=============================================================================== 40009c98 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009c98: 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; 40009c9c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009ca0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009ca4: 84 00 bf ff add %g2, -1, %g2 40009ca8: 80 a0 a0 06 cmp %g2, 6 40009cac: 18 80 00 14 bgu 40009cfc <== NEVER TAKEN 40009cb0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009cb4: 85 28 a0 02 sll %g2, 2, %g2 40009cb8: 07 10 00 27 sethi %hi(0x40009c00), %g3 40009cbc: 86 10 e0 7c or %g3, 0x7c, %g3 ! 40009c7c 40009cc0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009cc4: 81 c0 80 00 jmp %g2 40009cc8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009ccc: 10 80 00 0b b 40009cf8 40009cd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009cd4: 03 10 00 50 sethi %hi(0x40014000), %g1 40009cd8: 10 80 00 08 b 40009cf8 40009cdc: 82 10 62 5c or %g1, 0x25c, %g1 ! 4001425c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009ce0: 03 10 00 50 sethi %hi(0x40014000), %g1 40009ce4: 10 80 00 05 b 40009cf8 40009ce8: 82 10 62 cc or %g1, 0x2cc, %g1 ! 400142cc break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009cec: 10 80 00 03 b 40009cf8 40009cf0: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009cf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009cf8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009cfc: 81 c3 e0 08 retl 40009d00: 90 10 20 00 clr %o0 =============================================================================== 40009a38 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 40009a38: 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(); 40009a3c: 40 00 03 ef call 4000a9f8 40009a40: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 40009a44: 91 2a 20 10 sll %o0, 0x10, %o0 40009a48: 91 32 20 10 srl %o0, 0x10, %o0 40009a4c: 80 a2 20 00 cmp %o0, 0 40009a50: 22 80 00 0c be,a 40009a80 40009a54: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 40009a58: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 40009a5c: 80 a2 00 01 cmp %o0, %g1 40009a60: 22 80 00 08 be,a 40009a80 40009a64: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 40009a68: 40 00 11 f2 call 4000e230 <__errno> 40009a6c: b0 10 3f ff mov -1, %i0 40009a70: 82 10 20 01 mov 1, %g1 40009a74: c2 22 00 00 st %g1, [ %o0 ] 40009a78: 81 c7 e0 08 ret 40009a7c: 81 e8 00 00 restore #endif jnode->st_uid = owner; jnode->st_gid = group; 40009a80: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 40009a84: 90 07 bf f8 add %fp, -8, %o0 40009a88: 7f ff e2 f3 call 40002654 40009a8c: 92 10 20 00 clr %o1 40009a90: c2 07 bf f8 ld [ %fp + -8 ], %g1 40009a94: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40009a98: 81 c7 e0 08 ret 40009a9c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009b10 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 40009b10: 9d e3 bf a0 save %sp, -96, %sp 40009b14: 82 10 00 18 mov %i0, %g1 40009b18: 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 ) 40009b1c: 80 a0 60 00 cmp %g1, 0 40009b20: 02 80 00 45 be 40009c34 <== NEVER TAKEN 40009b24: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 40009b28: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 40009b2c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 40009b30: 80 a6 60 07 cmp %i1, 7 40009b34: 12 80 00 08 bne 40009b54 40009b38: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 40009b3c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009b40: 03 10 00 50 sethi %hi(0x40014000), %g1 40009b44: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400141d4 40009b48: 80 a0 80 01 cmp %g2, %g1 40009b4c: 02 80 00 3a be 40009c34 40009b50: 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 ); 40009b54: 03 10 00 52 sethi %hi(0x40014800), %g1 40009b58: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40014be8 40009b5c: 90 10 00 19 mov %i1, %o0 40009b60: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 40009b64: 7f ff ff cf call 40009aa0 40009b68: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 40009b6c: b0 92 20 00 orcc %o0, 0, %i0 40009b70: 02 80 00 31 be 40009c34 40009b74: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 40009b78: 12 80 00 08 bne 40009b98 40009b7c: 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 ); 40009b80: 82 06 20 54 add %i0, 0x54, %g1 head->next = tail; head->previous = NULL; 40009b84: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009b88: 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 ); 40009b8c: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 40009b90: 10 80 00 21 b 40009c14 40009b94: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 40009b98: 22 80 00 06 be,a 40009bb0 40009b9c: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 40009ba0: 80 a6 60 04 cmp %i1, 4 40009ba4: 12 80 00 05 bne 40009bb8 40009ba8: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 40009bac: c2 07 00 00 ld [ %i4 ], %g1 40009bb0: 10 80 00 19 b 40009c14 40009bb4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 40009bb8: 12 80 00 07 bne 40009bd4 40009bbc: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 40009bc0: c2 07 00 00 ld [ %i4 ], %g1 40009bc4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 40009bc8: c2 07 20 04 ld [ %i4 + 4 ], %g1 40009bcc: 10 80 00 12 b 40009c14 40009bd0: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 40009bd4: 12 80 00 06 bne 40009bec 40009bd8: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 40009bdc: c0 26 20 50 clr [ %i0 + 0x50 ] 40009be0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009be4: 10 80 00 0c b 40009c14 40009be8: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 40009bec: 12 80 00 08 bne 40009c0c 40009bf0: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 40009bf4: c0 26 20 50 clr [ %i0 + 0x50 ] 40009bf8: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009bfc: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 40009c00: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 40009c04: 10 80 00 04 b 40009c14 40009c08: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 40009c0c: 22 80 00 02 be,a 40009c14 <== ALWAYS TAKEN 40009c10: 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; 40009c14: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009c18: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009c1c: 82 00 60 01 inc %g1 40009c20: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009c24: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009c28: 90 04 60 50 add %l1, 0x50, %o0 40009c2c: 7f ff f2 80 call 4000662c <_Chain_Append> 40009c30: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009c34: 81 c7 e0 08 ret 40009c38: 81 e8 00 00 restore =============================================================================== 40009c3c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009c3c: 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) ); 40009c40: 90 10 20 01 mov 1, %o0 40009c44: 13 10 00 4f sethi %hi(0x40013c00), %o1 40009c48: 15 00 00 10 sethi %hi(0x4000), %o2 40009c4c: 92 12 61 e0 or %o1, 0x1e0, %o1 40009c50: 7f ff ff 94 call 40009aa0 40009c54: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009c58: 80 a2 20 00 cmp %o0, 0 40009c5c: 02 80 00 06 be 40009c74 <== NEVER TAKEN 40009c60: 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; 40009c64: c0 22 20 54 clr [ %o0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009c68: 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 ); 40009c6c: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 40009c70: 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; } 40009c74: 81 c7 e0 08 ret 40009c78: 91 e8 00 08 restore %g0, %o0, %o0 40009c7c: 40 00 9c cc call 40030fac <__end+0x1af6c> 40009c80: 40 00 9c d4 call 40030fd0 <__end+0x1af90> 40009c84: 40 00 9c e0 call 40031004 <__end+0x1afc4> <== NOT EXECUTED 40009c88: 40 00 9c e0 call 40031008 <__end+0x1afc8> <== NOT EXECUTED 40009c8c: 40 00 9c ec call 4003103c <__end+0x1affc> <== NOT EXECUTED 40009c90: 40 00 9c ec call 40031040 <__end+0x1b000> <== NOT EXECUTED 40009c94: 40 00 9c f4 call 40031064 <__end+0x1b024> <== NOT EXECUTED =============================================================================== 40009dd4 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009dd4: 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 ) ) { 40009dd8: 80 8e bf f8 btst -8, %i2 40009ddc: 02 80 00 06 be 40009df4 <== ALWAYS TAKEN 40009de0: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 40009de4: 40 00 11 13 call 4000e230 <__errno> <== NOT EXECUTED 40009de8: 01 00 00 00 nop <== NOT EXECUTED 40009dec: 10 80 00 15 b 40009e40 <== NOT EXECUTED 40009df0: 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; 40009df4: 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; 40009df8: 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; 40009dfc: 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 ); 40009e00: a6 07 bf c0 add %fp, -64, %l3 40009e04: 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) ) { 40009e08: 10 80 00 6a b 40009fb0 40009e0c: 29 10 00 52 sethi %hi(0x40014800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009e10: 92 10 00 19 mov %i1, %o1 40009e14: 94 10 00 13 mov %l3, %o2 40009e18: 40 00 01 ea call 4000a5c0 40009e1c: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009e20: 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 ); 40009e24: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009e28: 80 a0 60 00 cmp %g1, 0 40009e2c: 12 80 00 08 bne 40009e4c <== ALWAYS TAKEN 40009e30: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 40009e34: 40 00 10 ff call 4000e230 <__errno> 40009e38: 01 00 00 00 nop 40009e3c: 82 10 20 02 mov 2, %g1 ! 2 40009e40: c2 22 00 00 st %g1, [ %o0 ] 40009e44: 81 c7 e0 08 ret 40009e48: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009e4c: 80 a2 20 00 cmp %o0, 0 40009e50: 22 80 00 10 be,a 40009e90 40009e54: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009e58: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009e5c: 80 a0 60 01 cmp %g1, 1 40009e60: 32 80 00 0c bne,a 40009e90 40009e64: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009e68: 90 10 00 1b mov %i3, %o0 40009e6c: 7f ff ff a6 call 40009d04 40009e70: 92 10 20 01 mov 1, %o1 40009e74: 80 a2 20 00 cmp %o0, 0 40009e78: 32 80 00 06 bne,a 40009e90 40009e7c: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009e80: 40 00 10 ec call 4000e230 <__errno> 40009e84: 01 00 00 00 nop 40009e88: 10 bf ff ee b 40009e40 40009e8c: 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; 40009e90: 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 ) { 40009e94: 80 a5 a0 03 cmp %l6, 3 40009e98: 02 80 00 1d be 40009f0c 40009e9c: e2 06 c0 00 ld [ %i3 ], %l1 40009ea0: 80 a5 a0 04 cmp %l6, 4 40009ea4: 02 80 00 3f be 40009fa0 40009ea8: 80 a5 a0 02 cmp %l6, 2 40009eac: 12 80 00 42 bne 40009fb4 40009eb0: 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 ) 40009eb4: c2 05 23 e8 ld [ %l4 + 0x3e8 ], %g1 40009eb8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009ebc: 80 a4 40 01 cmp %l1, %g1 40009ec0: 02 80 00 3d be 40009fb4 40009ec4: 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) { 40009ec8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009ecc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009ed0: 80 a4 40 01 cmp %l1, %g1 40009ed4: 32 80 00 06 bne,a 40009eec 40009ed8: 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; 40009edc: a2 07 bf e8 add %fp, -24, %l1 40009ee0: 92 02 60 08 add %o1, 8, %o1 40009ee4: 10 80 00 42 b 40009fec 40009ee8: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009eec: 80 a4 60 00 cmp %l1, 0 40009ef0: 32 80 00 30 bne,a 40009fb0 40009ef4: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009ef8: 40 00 10 ce call 4000e230 <__errno> 40009efc: b0 10 3f ff mov -1, %i0 40009f00: ec 22 00 00 st %l6, [ %o0 ] 40009f04: 81 c7 e0 08 ret 40009f08: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009f0c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009f10: 80 a0 60 03 cmp %g1, 3 40009f14: 12 80 00 07 bne 40009f30 40009f18: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009f1c: 90 10 00 1b mov %i3, %o0 40009f20: 7f ff ff 9a call 40009d88 40009f24: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009f28: 10 80 00 0b b 40009f54 40009f2c: 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 ) { 40009f30: 32 80 00 0a bne,a 40009f58 40009f34: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009f38: 90 10 00 1b mov %i3, %o0 40009f3c: 40 00 00 4c call 4000a06c 40009f40: 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; 40009f44: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009f48: 80 a2 3f ff cmp %o0, -1 40009f4c: 02 80 00 46 be 4000a064 <== NEVER TAKEN 40009f50: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009f54: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009f58: 80 a0 60 01 cmp %g1, 1 40009f5c: 22 80 00 06 be,a 40009f74 40009f60: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009f64: 40 00 10 b3 call 4000e230 <__errno> 40009f68: 01 00 00 00 nop 40009f6c: 10 bf ff b5 b 40009e40 40009f70: 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 ) { 40009f74: 80 a2 60 00 cmp %o1, 0 40009f78: 32 80 00 1b bne,a 40009fe4 40009f7c: 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 ); 40009f80: 90 10 00 11 mov %l1, %o0 40009f84: 40 00 01 70 call 4000a544 40009f88: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009f8c: a2 92 20 00 orcc %o0, 0, %l1 40009f90: 02 bf ff a9 be 40009e34 40009f94: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 40009f98: 10 80 00 06 b 40009fb0 40009f9c: 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 ); 40009fa0: 40 00 10 a4 call 4000e230 <__errno> 40009fa4: 01 00 00 00 nop 40009fa8: 10 bf ff a6 b 40009e40 40009fac: 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) ) { 40009fb0: 80 a5 a0 04 cmp %l6, 4 40009fb4: 02 80 00 04 be 40009fc4 <== NEVER TAKEN 40009fb8: 80 a5 a0 00 cmp %l6, 0 40009fbc: 12 bf ff 95 bne 40009e10 40009fc0: 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 ) { 40009fc4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009fc8: 80 a0 60 01 cmp %g1, 1 40009fcc: 12 80 00 19 bne 4000a030 40009fd0: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009fd4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009fd8: 80 a2 60 00 cmp %o1, 0 40009fdc: 02 80 00 15 be 4000a030 40009fe0: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009fe4: 92 02 60 1c add %o1, 0x1c, %o1 40009fe8: 90 10 00 11 mov %l1, %o0 40009fec: 40 00 12 eb call 4000eb98 40009ff0: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009ff4: 92 10 00 11 mov %l1, %o1 40009ff8: 94 10 20 14 mov 0x14, %o2 40009ffc: 40 00 12 e7 call 4000eb98 4000a000: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a004: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000a008: d2 07 bf fc ld [ %fp + -4 ], %o1 4000a00c: c2 00 40 00 ld [ %g1 ], %g1 4000a010: 90 24 80 09 sub %l2, %o1, %o0 4000a014: 94 10 00 1a mov %i2, %o2 4000a018: 90 04 00 08 add %l0, %o0, %o0 4000a01c: 92 06 40 09 add %i1, %o1, %o1 4000a020: 9f c0 40 00 call %g1 4000a024: 96 10 00 1b mov %i3, %o3 4000a028: 81 c7 e0 08 ret 4000a02c: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a030: 7f ff ff 1a call 40009c98 4000a034: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a038: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a03c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a040: 7f ff ff 31 call 40009d04 4000a044: 90 10 00 1b mov %i3, %o0 4000a048: 80 a2 20 00 cmp %o0, 0 4000a04c: 12 80 00 06 bne 4000a064 4000a050: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a054: 40 00 10 77 call 4000e230 <__errno> 4000a058: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a05c: 82 10 20 0d mov 0xd, %g1 4000a060: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a064: 81 c7 e0 08 ret 4000a068: 81 e8 00 00 restore =============================================================================== 4000a1ac : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a1ac: 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; 4000a1b0: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 4000a1b4: 90 10 00 18 mov %i0, %o0 4000a1b8: 40 00 13 dc call 4000f128 4000a1bc: 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; 4000a1c0: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a1c4: 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 ); 4000a1c8: a8 07 bf c0 add %fp, -64, %l4 4000a1cc: 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 ) 4000a1d0: 2b 10 00 52 sethi %hi(0x40014800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a1d4: 92 10 00 13 mov %l3, %o1 4000a1d8: 90 04 00 12 add %l0, %l2, %o0 4000a1dc: 94 10 00 14 mov %l4, %o2 4000a1e0: 40 00 00 f8 call 4000a5c0 4000a1e4: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a1e8: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000a1ec: 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 ); 4000a1f0: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a1f4: 80 a0 60 00 cmp %g1, 0 4000a1f8: 02 80 00 82 be 4000a400 <== NEVER TAKEN 4000a1fc: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a200: 80 a2 20 00 cmp %o0, 0 4000a204: 22 80 00 10 be,a 4000a244 4000a208: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 4000a20c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a210: 80 a0 60 01 cmp %g1, 1 4000a214: 32 80 00 0c bne,a 4000a244 4000a218: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a21c: 90 10 00 19 mov %i1, %o0 4000a220: 7f ff fe b9 call 40009d04 4000a224: 92 10 20 01 mov 1, %o1 4000a228: 80 a2 20 00 cmp %o0, 0 4000a22c: 32 80 00 06 bne,a 4000a244 4000a230: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 4000a234: 40 00 0f ff call 4000e230 <__errno> 4000a238: 01 00 00 00 nop 4000a23c: 10 80 00 83 b 4000a448 4000a240: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000a244: 80 a6 20 02 cmp %i0, 2 4000a248: 02 80 00 0f be 4000a284 4000a24c: e2 06 40 00 ld [ %i1 ], %l1 4000a250: 80 a6 20 02 cmp %i0, 2 4000a254: 18 80 00 07 bgu 4000a270 4000a258: 80 a6 20 03 cmp %i0, 3 4000a25c: 80 a6 20 00 cmp %i0, 0 4000a260: 02 80 00 57 be 4000a3bc 4000a264: 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 ); 4000a268: 10 bf ff dd b 4000a1dc 4000a26c: 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 ) { 4000a270: 02 80 00 1a be 4000a2d8 4000a274: 80 a6 20 04 cmp %i0, 4 4000a278: 12 bf ff d8 bne 4000a1d8 <== NEVER TAKEN 4000a27c: 92 10 00 13 mov %l3, %o1 4000a280: 30 80 00 53 b,a 4000a3cc case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a284: c2 05 63 e8 ld [ %l5 + 0x3e8 ], %g1 4000a288: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a28c: 80 a4 40 01 cmp %l1, %g1 4000a290: 02 bf ff d2 be 4000a1d8 4000a294: 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){ 4000a298: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a29c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a2a0: 80 a4 40 01 cmp %l1, %g1 4000a2a4: 32 80 00 06 bne,a 4000a2bc 4000a2a8: 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; 4000a2ac: a2 07 bf e8 add %fp, -24, %l1 4000a2b0: 92 02 60 08 add %o1, 8, %o1 4000a2b4: 10 80 00 2b b 4000a360 4000a2b8: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000a2bc: 80 a4 60 00 cmp %l1, 0 4000a2c0: 32 bf ff c5 bne,a 4000a1d4 4000a2c4: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a2c8: 40 00 0f da call 4000e230 <__errno> 4000a2cc: 01 00 00 00 nop 4000a2d0: 10 80 00 5f b 4000a44c 4000a2d4: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a2d8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a2dc: 80 a0 60 03 cmp %g1, 3 4000a2e0: 12 80 00 0a bne 4000a308 4000a2e4: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a2e8: 90 10 00 19 mov %i1, %o0 4000a2ec: 7f ff ff 82 call 4000a0f4 4000a2f0: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a2f4: 80 a2 3f ff cmp %o0, -1 4000a2f8: 12 80 00 0c bne 4000a328 <== ALWAYS TAKEN 4000a2fc: b0 10 00 08 mov %o0, %i0 4000a300: 81 c7 e0 08 ret <== NOT EXECUTED 4000a304: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a308: 32 80 00 09 bne,a 4000a32c 4000a30c: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a310: 90 10 00 19 mov %i1, %o0 4000a314: 7f ff ff 78 call 4000a0f4 4000a318: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a31c: 80 a2 3f ff cmp %o0, -1 4000a320: 02 bf ff f8 be 4000a300 <== NEVER TAKEN 4000a324: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a328: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a32c: 80 a2 20 00 cmp %o0, 0 4000a330: 02 80 00 43 be 4000a43c <== NEVER TAKEN 4000a334: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a338: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a33c: 80 a0 60 01 cmp %g1, 1 4000a340: 12 80 00 3f bne 4000a43c 4000a344: 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 ) { 4000a348: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a34c: 80 a2 60 00 cmp %o1, 0 4000a350: 02 80 00 14 be 4000a3a0 4000a354: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a358: 92 02 60 1c add %o1, 0x1c, %o1 4000a35c: 90 10 00 11 mov %l1, %o0 4000a360: 40 00 12 0e call 4000eb98 4000a364: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a368: 92 10 00 11 mov %l1, %o1 4000a36c: 94 10 20 14 mov 0x14, %o2 4000a370: 40 00 12 0a call 4000eb98 4000a374: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a378: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a37c: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a380: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a384: a4 24 80 02 sub %l2, %g2, %l2 4000a388: 92 10 00 19 mov %i1, %o1 4000a38c: 90 04 00 12 add %l0, %l2, %o0 4000a390: 9f c0 40 00 call %g1 4000a394: 94 10 00 1a mov %i2, %o2 4000a398: 81 c7 e0 08 ret 4000a39c: 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 ); 4000a3a0: 40 00 00 69 call 4000a544 4000a3a4: 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 ) 4000a3a8: a2 92 20 00 orcc %o0, 0, %l1 4000a3ac: 02 80 00 0c be 4000a3dc 4000a3b0: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a3b4: 10 bf ff 88 b 4000a1d4 4000a3b8: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a3bc: 40 00 0f 9d call 4000e230 <__errno> 4000a3c0: 01 00 00 00 nop 4000a3c4: 10 80 00 21 b 4000a448 4000a3c8: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a3cc: 40 00 0f 99 call 4000e230 <__errno> 4000a3d0: 01 00 00 00 nop 4000a3d4: 10 80 00 1d b 4000a448 4000a3d8: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a3dc: 82 24 80 01 sub %l2, %g1, %g1 4000a3e0: 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++) { 4000a3e4: 10 80 00 0b b 4000a410 4000a3e8: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a3ec: 7f ff e4 07 call 40003408 4000a3f0: 01 00 00 00 nop 4000a3f4: 80 a2 20 00 cmp %o0, 0 4000a3f8: 32 80 00 06 bne,a 4000a410 4000a3fc: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a400: 40 00 0f 8c call 4000e230 <__errno> 4000a404: 01 00 00 00 nop 4000a408: 10 80 00 10 b 4000a448 4000a40c: 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++) { 4000a410: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a414: 80 a2 20 00 cmp %o0, 0 4000a418: 12 bf ff f5 bne 4000a3ec 4000a41c: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a420: 7f ff fe 1e call 40009c98 4000a424: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a428: c2 06 40 00 ld [ %i1 ], %g1 4000a42c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a430: 80 a0 60 01 cmp %g1, 1 4000a434: 02 80 00 08 be 4000a454 <== ALWAYS TAKEN 4000a438: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a43c: 40 00 0f 7d call 4000e230 <__errno> 4000a440: 01 00 00 00 nop 4000a444: 82 10 20 14 mov 0x14, %g1 ! 14 4000a448: c2 22 00 00 st %g1, [ %o0 ] 4000a44c: 81 c7 e0 08 ret 4000a450: 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 ) ) 4000a454: 90 10 00 19 mov %i1, %o0 4000a458: 7f ff fe 2b call 40009d04 4000a45c: 92 10 20 03 mov 3, %o1 4000a460: 80 a2 20 00 cmp %o0, 0 4000a464: 12 80 00 06 bne 4000a47c 4000a468: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a46c: 40 00 0f 71 call 4000e230 <__errno> 4000a470: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a474: 82 10 20 0d mov 0xd, %g1 4000a478: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a47c: 81 c7 e0 08 ret 4000a480: 81 e8 00 00 restore =============================================================================== 40009d04 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009d04: 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 ) ) 40009d08: 80 8e 7f f8 btst -8, %i1 40009d0c: 02 80 00 08 be 40009d2c <== ALWAYS TAKEN 40009d10: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 40009d14: 40 00 11 47 call 4000e230 <__errno> <== NOT EXECUTED 40009d18: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009d1c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009d20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009d24: 81 c7 e0 08 ret <== NOT EXECUTED 40009d28: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 40009d2c: 40 00 03 33 call 4000a9f8 40009d30: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 40009d34: 40 00 03 2d call 4000a9e8 40009d38: 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 ) 40009d3c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 40009d40: a3 2c 60 10 sll %l1, 0x10, %l1 40009d44: a3 34 60 10 srl %l1, 0x10, %l1 40009d48: 80 a4 40 01 cmp %l1, %g1 40009d4c: 32 80 00 04 bne,a 40009d5c 40009d50: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 40009d54: 10 80 00 07 b 40009d70 40009d58: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 40009d5c: 91 2a 20 10 sll %o0, 0x10, %o0 40009d60: 91 32 20 10 srl %o0, 0x10, %o0 40009d64: 80 a2 00 01 cmp %o0, %g1 40009d68: 22 80 00 02 be,a 40009d70 <== ALWAYS TAKEN 40009d6c: 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 ) 40009d70: 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 ); 40009d74: b2 2e 40 01 andn %i1, %g1, %i1 40009d78: 80 a0 00 19 cmp %g0, %i1 40009d7c: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 40009d80: 81 c7 e0 08 ret 40009d84: 81 e8 00 00 restore =============================================================================== 400031e0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400031e0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400031e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400031e8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400031ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400031f0: 92 10 00 19 mov %i1, %o1 400031f4: 94 10 00 1a mov %i2, %o2 400031f8: 40 00 28 1a call 4000d260 400031fc: 96 10 00 1b mov %i3, %o3 40003200: 85 3a 20 1f sra %o0, 0x1f, %g2 40003204: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003208: 80 a0 a0 00 cmp %g2, 0 4000320c: 16 80 00 08 bge 4000322c <== NEVER TAKEN 40003210: 86 10 00 08 mov %o0, %g3 40003214: 40 00 34 f5 call 400105e8 <__errno> 40003218: a0 20 00 10 neg %l0 4000321c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003220: e0 22 00 00 st %l0, [ %o0 ] 40003224: 84 10 a3 ff or %g2, 0x3ff, %g2 40003228: 86 10 00 02 mov %g2, %g3 } 4000322c: b0 10 00 02 mov %g2, %i0 40003230: 81 c7 e0 08 ret 40003234: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400032bc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032bc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400032c0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032c4: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400032c8: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 400032cc: 92 10 00 19 mov %i1, %o1 400032d0: 40 00 27 53 call 4000d01c 400032d4: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400032d8: b0 92 20 00 orcc %o0, 0, %i0 400032dc: 04 80 00 09 ble 40003300 400032e0: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400032e4: 40 00 04 16 call 4000433c 400032e8: 92 10 20 00 clr %o1 400032ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 400032f0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 400032f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 400032f8: 81 c7 e0 08 ret 400032fc: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003300: 80 a6 20 00 cmp %i0, 0 40003304: 02 80 00 06 be 4000331c <== NEVER TAKEN 40003308: 01 00 00 00 nop 4000330c: 40 00 34 b7 call 400105e8 <__errno> 40003310: b0 20 00 18 neg %i0 40003314: f0 22 00 00 st %i0, [ %o0 ] 40003318: b0 10 3f ff mov -1, %i0 } 4000331c: 81 c7 e0 08 ret 40003320: 81 e8 00 00 restore =============================================================================== 4000a544 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a544: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a548: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a54c: 90 10 00 19 mov %i1, %o0 4000a550: 40 00 12 86 call 4000ef68 4000a554: 92 12 62 40 or %o1, 0x240, %o1 4000a558: 80 a2 20 00 cmp %o0, 0 4000a55c: 02 80 00 09 be 4000a580 <== NEVER TAKEN 4000a560: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a564: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a568: 40 00 12 80 call 4000ef68 4000a56c: 92 12 62 48 or %o1, 0x248, %o1 ! 40014248 4000a570: 80 a2 20 00 cmp %o0, 0 4000a574: 32 80 00 05 bne,a 4000a588 <== ALWAYS TAKEN 4000a578: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a57c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a580: 81 c7 e0 08 ret 4000a584: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000a588: 10 80 00 08 b 4000a5a8 4000a58c: 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 ) ) 4000a590: 40 00 12 76 call 4000ef68 4000a594: 92 04 20 0c add %l0, 0xc, %o1 4000a598: 80 a2 20 00 cmp %o0, 0 4000a59c: 22 bf ff f9 be,a 4000a580 4000a5a0: 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 ) { 4000a5a4: 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 ); 4000a5a8: 80 a4 00 18 cmp %l0, %i0 4000a5ac: 12 bf ff f9 bne 4000a590 4000a5b0: 90 10 00 19 mov %i1, %o0 4000a5b4: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a5b8: 81 c7 e0 08 ret 4000a5bc: 81 e8 00 00 restore =============================================================================== 4000a484 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a484: 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; 4000a488: 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; 4000a48c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a490: a2 07 bf ec add %fp, -20, %l1 4000a494: 92 06 20 1c add %i0, 0x1c, %o1 4000a498: 40 00 11 c0 call 4000eb98 4000a49c: 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; 4000a4a0: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a4a4: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a4a8: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a4ac: 7f ff fd fb call 40009c98 4000a4b0: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a4b4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a4b8: 80 a0 60 01 cmp %g1, 1 4000a4bc: 32 80 00 08 bne,a 4000a4dc 4000a4c0: 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 ) ) { 4000a4c4: 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 ); 4000a4c8: 82 04 20 54 add %l0, 0x54, %g1 4000a4cc: 80 a0 80 01 cmp %g2, %g1 4000a4d0: 12 80 00 09 bne 4000a4f4 4000a4d4: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a4d8: 90 10 20 00 clr %o0 4000a4dc: 7f ff de f4 call 400020ac 4000a4e0: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a4e4: 80 a2 20 00 cmp %o0, 0 4000a4e8: 12 80 00 13 bne 4000a534 <== NEVER TAKEN 4000a4ec: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a4f0: 80 a4 20 00 cmp %l0, 0 4000a4f4: 02 80 00 12 be 4000a53c 4000a4f8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a4fc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a500: 80 a0 60 01 cmp %g1, 1 4000a504: 32 bf ff e9 bne,a 4000a4a8 <== NEVER TAKEN 4000a508: f0 04 20 08 ld [ %l0 + 8 ], %i0 } } } while (jnode != NULL); return 0; } 4000a50c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a510: 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 ) ) 4000a514: 80 a0 40 02 cmp %g1, %g2 4000a518: 22 bf ff e4 be,a 4000a4a8 4000a51c: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a520: a0 90 60 00 orcc %g1, 0, %l0 4000a524: 32 bf ff e1 bne,a 4000a4a8 <== ALWAYS TAKEN 4000a528: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a52c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a530: 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; 4000a534: 81 c7 e0 08 ret <== NOT EXECUTED 4000a538: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a53c: 81 c7 e0 08 ret 4000a540: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a5c0 : const char *path, int pathlen, char *token, int *token_len ) { 4000a5c0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a5c4: 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) ) { 4000a5c8: 10 80 00 06 b 4000a5e0 4000a5cc: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a5d0: 02 80 00 36 be 4000a6a8 4000a5d4: 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]; 4000a5d8: a0 04 20 01 inc %l0 4000a5dc: 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) ) { 4000a5e0: 91 2c 60 18 sll %l1, 0x18, %o0 4000a5e4: 7f ff e3 89 call 40003408 4000a5e8: 91 3a 20 18 sra %o0, 0x18, %o0 4000a5ec: 80 a2 20 00 cmp %o0, 0 4000a5f0: 12 80 00 08 bne 4000a610 4000a5f4: 80 a4 00 19 cmp %l0, %i1 4000a5f8: 06 80 00 03 bl 4000a604 <== ALWAYS TAKEN 4000a5fc: 82 10 20 01 mov 1, %g1 4000a600: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a604: 80 88 60 ff btst 0xff, %g1 4000a608: 12 bf ff f2 bne 4000a5d0 <== ALWAYS TAKEN 4000a60c: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a610: 80 a4 20 00 cmp %l0, 0 4000a614: 12 80 00 0c bne 4000a644 4000a618: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a61c: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a620: a3 2c 60 18 sll %l1, 0x18, %l1 4000a624: 80 a4 60 00 cmp %l1, 0 4000a628: 02 80 00 0e be 4000a660 4000a62c: b0 10 20 00 clr %i0 4000a630: 80 a6 60 00 cmp %i1, 0 4000a634: 32 80 00 0a bne,a 4000a65c 4000a638: 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 ) { 4000a63c: 10 80 00 0a b 4000a664 4000a640: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a644: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a648: 80 a0 60 00 cmp %g1, 0 4000a64c: 02 80 00 05 be 4000a660 <== NEVER TAKEN 4000a650: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a654: 10 80 00 03 b 4000a660 4000a658: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a65c: 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 ) { 4000a660: 80 a6 20 03 cmp %i0, 3 4000a664: 12 80 00 0f bne 4000a6a0 4000a668: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a66c: 90 10 00 1a mov %i2, %o0 4000a670: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a674: 40 00 12 3d call 4000ef68 4000a678: 92 12 62 50 or %o1, 0x250, %o1 ! 40014250 4000a67c: 80 a2 20 00 cmp %o0, 0 4000a680: 02 80 00 0c be 4000a6b0 4000a684: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a688: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a68c: 40 00 12 37 call 4000ef68 4000a690: 92 12 62 58 or %o1, 0x258, %o1 ! 40014258 4000a694: 80 a2 20 00 cmp %o0, 0 4000a698: 22 80 00 02 be,a 4000a6a0 4000a69c: b0 10 20 01 mov 1, %i0 4000a6a0: 81 c7 e0 08 ret 4000a6a4: 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; 4000a6a8: 81 c7 e0 08 ret 4000a6ac: 91 e8 20 04 restore %g0, 4, %o0 4000a6b0: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a6b4: 81 c7 e0 08 ret 4000a6b8: 81 e8 00 00 restore =============================================================================== 40001ce8 : 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 ) { 40001ce8: 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, 40001cec: 03 10 00 52 sethi %hi(0x40014800), %g1 40001cf0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40014ac8 40001cf4: 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) { 40001cf8: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 40001cfc: 80 a0 80 01 cmp %g2, %g1 40001d00: 22 80 00 08 be,a 40001d20 40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d08: 14 80 00 04 bg 40001d18 40001d0c: 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) { 40001d10: 12 bf ff fb bne 40001cfc <== ALWAYS TAKEN 40001d14: 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); 40001d18: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d1c: 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(); 40001d20: 40 00 1f c7 call 40009c3c 40001d24: c2 20 a1 90 st %g1, [ %g2 + 0x190 ] ! 40015190 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; 40001d28: 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(); 40001d2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d30: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d34: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d38: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d3c: 90 06 20 38 add %i0, 0x38, %o0 40001d40: 13 10 00 50 sethi %hi(0x40014000), %o1 40001d44: 40 00 33 95 call 4000eb98 40001d48: 92 12 62 0c or %o1, 0x20c, %o1 ! 4001420c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d4c: 90 10 20 01 mov 1, %o0 40001d50: 40 00 01 ad call 40002404 40001d54: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d58: 80 a2 20 00 cmp %o0, 0 40001d5c: 12 80 00 0a bne 40001d84 40001d60: 03 10 00 54 sethi %hi(0x40015000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d64: 40 00 02 12 call 400025ac 40001d68: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001d6c: 40 00 31 31 call 4000e230 <__errno> 40001d70: b0 10 3f ff mov -1, %i0 40001d74: 82 10 20 0c mov 0xc, %g1 40001d78: c2 22 00 00 st %g1, [ %o0 ] 40001d7c: 81 c7 e0 08 ret 40001d80: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d84: c4 00 61 94 ld [ %g1 + 0x194 ], %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; 40001d88: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d8c: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001d90: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d94: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001d98: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d9c: c4 20 61 94 st %g2, [ %g1 + 0x194 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001da0: 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; 40001da4: 82 10 20 01 mov 1, %g1 40001da8: 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; 40001dac: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001db0: 81 c7 e0 08 ret 40001db4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ce68 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000ce68: 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 ) 4000ce6c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ce70: e0 00 61 90 ld [ %g1 + 0x190 ], %l0 ! 40015190 4000ce74: a3 34 20 02 srl %l0, 2, %l1 4000ce78: 92 10 00 11 mov %l1, %o1 4000ce7c: 40 00 12 c2 call 40011984 <.umul> 4000ce80: 90 04 60 01 add %l1, 1, %o0 4000ce84: 92 10 00 11 mov %l1, %o1 4000ce88: 40 00 12 bf call 40011984 <.umul> 4000ce8c: 90 02 20 01 inc %o0 4000ce90: 92 10 00 10 mov %l0, %o1 4000ce94: 40 00 12 bc call 40011984 <.umul> 4000ce98: 90 02 3f ff add %o0, -1, %o0 4000ce9c: 82 10 20 00 clr %g1 4000cea0: 80 a0 40 19 cmp %g1, %i1 4000cea4: 34 80 00 0b bg,a 4000ced0 <== NEVER TAKEN 4000cea8: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000ceac: 80 a0 40 19 cmp %g1, %i1 4000ceb0: 12 80 00 04 bne 4000cec0 <== NEVER TAKEN 4000ceb4: 80 a2 00 1a cmp %o0, %i2 4000ceb8: 38 80 00 06 bgu,a 4000ced0 4000cebc: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000cec0: 40 00 04 dc call 4000e230 <__errno> 4000cec4: 01 00 00 00 nop 4000cec8: 10 80 00 29 b 4000cf6c 4000cecc: 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 ) 4000ced0: 80 a6 40 11 cmp %i1, %l1 4000ced4: 14 80 00 07 bg 4000cef0 <== NEVER TAKEN 4000ced8: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000cedc: 80 a6 40 11 cmp %i1, %l1 4000cee0: 12 80 00 2d bne 4000cf94 <== NEVER TAKEN 4000cee4: 80 a6 80 13 cmp %i2, %l3 4000cee8: 08 80 00 2b bleu 4000cf94 4000ceec: 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; 4000cef0: a5 3c 20 1f sra %l0, 0x1f, %l2 4000cef4: 96 10 00 10 mov %l0, %o3 4000cef8: 94 10 00 12 mov %l2, %o2 4000cefc: 90 10 00 19 mov %i1, %o0 4000cf00: 40 00 14 33 call 40011fcc <__divdi3> 4000cf04: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cf08: 90 10 00 11 mov %l1, %o0 4000cf0c: 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; 4000cf10: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cf14: 94 10 00 12 mov %l2, %o2 4000cf18: 40 00 14 2d call 40011fcc <__divdi3> 4000cf1c: 92 10 00 13 mov %l3, %o1 4000cf20: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000cf24: 10 80 00 15 b 4000cf78 4000cf28: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000cf2c: 7f ff ff 49 call 4000cc50 4000cf30: 92 10 00 10 mov %l0, %o1 4000cf34: 80 a2 20 00 cmp %o0, 0 4000cf38: 22 80 00 10 be,a 4000cf78 4000cf3c: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000cf40: 10 80 00 06 b 4000cf58 4000cf44: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000cf48: 90 10 00 18 mov %i0, %o0 4000cf4c: 7f ff ff bb call 4000ce38 4000cf50: 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-- ) { 4000cf54: 80 a4 00 11 cmp %l0, %l1 4000cf58: 1a bf ff fc bcc 4000cf48 4000cf5c: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cf60: 40 00 04 b4 call 4000e230 <__errno> 4000cf64: 01 00 00 00 nop 4000cf68: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000cf6c: c2 22 00 00 st %g1, [ %o0 ] 4000cf70: 81 c7 e0 08 ret 4000cf74: 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++ ) { 4000cf78: 80 a4 00 14 cmp %l0, %l4 4000cf7c: 08 bf ff ec bleu 4000cf2c 4000cf80: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000cf84: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000cf88: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000cf8c: 81 c7 e0 08 ret 4000cf90: 91 e8 20 00 restore %g0, 0, %o0 } 4000cf94: 81 c7 e0 08 ret 4000cf98: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c7c0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c7c0: 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 ) { 4000c7c4: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c7c8: e2 00 61 90 ld [ %g1 + 0x190 ], %l1 ! 40015190 4000c7cc: a3 34 60 02 srl %l1, 2, %l1 4000c7d0: 82 04 7f ff add %l1, -1, %g1 4000c7d4: 80 a6 40 01 cmp %i1, %g1 4000c7d8: 18 80 00 18 bgu 4000c838 4000c7dc: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000c7e0: 80 a6 a0 00 cmp %i2, 0 4000c7e4: 02 80 00 0f be 4000c820 4000c7e8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000c7ec: 80 a0 60 00 cmp %g1, 0 4000c7f0: 32 80 00 09 bne,a 4000c814 4000c7f4: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000c7f8: 7f ff ff e5 call 4000c78c 4000c7fc: b0 10 20 00 clr %i0 if ( !p ) 4000c800: 80 a2 20 00 cmp %o0, 0 4000c804: 02 80 00 8a be 4000ca2c <== NEVER TAKEN 4000c808: 01 00 00 00 nop return 0; info->indirect = p; 4000c80c: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000c810: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000c814: b3 2e 60 02 sll %i1, 2, %i1 4000c818: 81 c7 e0 08 ret 4000c81c: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000c820: 80 a0 60 00 cmp %g1, 0 4000c824: 02 80 00 82 be 4000ca2c <== NEVER TAKEN 4000c828: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000c82c: b3 2e 60 02 sll %i1, 2, %i1 4000c830: 81 c7 e0 08 ret 4000c834: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c838: 90 04 60 01 add %l1, 1, %o0 4000c83c: 40 00 14 52 call 40011984 <.umul> 4000c840: 92 10 00 11 mov %l1, %o1 4000c844: 82 02 3f ff add %o0, -1, %g1 4000c848: 80 a6 40 01 cmp %i1, %g1 4000c84c: 18 80 00 2f bgu 4000c908 4000c850: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000c854: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c858: 92 10 00 11 mov %l1, %o1 4000c85c: 40 00 15 30 call 40011d1c <.urem> 4000c860: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c864: 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; 4000c868: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c86c: 40 00 14 80 call 40011a6c <.udiv> 4000c870: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000c874: 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; 4000c878: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000c87c: 02 80 00 18 be 4000c8dc 4000c880: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000c884: 80 a2 20 00 cmp %o0, 0 4000c888: 32 80 00 08 bne,a 4000c8a8 4000c88c: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000c890: 7f ff ff bf call 4000c78c 4000c894: b0 10 20 00 clr %i0 if ( !p ) 4000c898: 80 a2 20 00 cmp %o0, 0 4000c89c: 02 80 00 64 be 4000ca2c <== NEVER TAKEN 4000c8a0: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000c8a4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000c8a8: a0 02 00 11 add %o0, %l1, %l0 4000c8ac: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000c8b0: 80 a2 20 00 cmp %o0, 0 4000c8b4: 12 80 00 4f bne 4000c9f0 4000c8b8: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000c8bc: 7f ff ff b4 call 4000c78c 4000c8c0: b0 10 20 00 clr %i0 if ( !p1 ) 4000c8c4: 80 a2 20 00 cmp %o0, 0 4000c8c8: 02 80 00 59 be 4000ca2c <== NEVER TAKEN 4000c8cc: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000c8d0: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000c8d4: 10 80 00 47 b 4000c9f0 4000c8d8: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000c8dc: 80 a2 20 00 cmp %o0, 0 4000c8e0: 02 80 00 53 be 4000ca2c <== NEVER TAKEN 4000c8e4: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000c8e8: a3 2c 60 02 sll %l1, 2, %l1 4000c8ec: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000c8f0: 80 a0 60 00 cmp %g1, 0 4000c8f4: 02 80 00 4e be 4000ca2c <== NEVER TAKEN 4000c8f8: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000c8fc: b1 2c a0 02 sll %l2, 2, %i0 4000c900: 81 c7 e0 08 ret 4000c904: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c908: 90 02 20 01 inc %o0 4000c90c: 40 00 14 1e call 40011984 <.umul> 4000c910: 92 10 00 11 mov %l1, %o1 4000c914: 90 02 3f ff add %o0, -1, %o0 4000c918: 80 a6 40 08 cmp %i1, %o0 4000c91c: 18 80 00 44 bgu 4000ca2c <== NEVER TAKEN 4000c920: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c924: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c928: 92 10 00 11 mov %l1, %o1 4000c92c: 40 00 14 fc call 40011d1c <.urem> 4000c930: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c934: 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; 4000c938: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c93c: 40 00 14 4c call 40011a6c <.udiv> 4000c940: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c944: 92 10 00 11 mov %l1, %o1 4000c948: 40 00 14 49 call 40011a6c <.udiv> 4000c94c: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c950: 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; 4000c954: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c958: 40 00 14 f1 call 40011d1c <.urem> 4000c95c: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000c960: 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; 4000c964: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000c968: 02 80 00 24 be 4000c9f8 4000c96c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000c970: 80 a2 20 00 cmp %o0, 0 4000c974: 12 80 00 08 bne 4000c994 4000c978: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000c97c: 7f ff ff 84 call 4000c78c 4000c980: 01 00 00 00 nop if ( !p ) 4000c984: 80 a2 20 00 cmp %o0, 0 4000c988: 02 80 00 29 be 4000ca2c <== NEVER TAKEN 4000c98c: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000c990: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000c994: a0 02 00 12 add %o0, %l2, %l0 4000c998: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000c99c: 80 a2 20 00 cmp %o0, 0 4000c9a0: 32 80 00 08 bne,a 4000c9c0 4000c9a4: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000c9a8: 7f ff ff 79 call 4000c78c 4000c9ac: b0 10 20 00 clr %i0 if ( !p1 ) 4000c9b0: 80 a2 20 00 cmp %o0, 0 4000c9b4: 02 80 00 1e be 4000ca2c <== NEVER TAKEN 4000c9b8: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000c9bc: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000c9c0: a0 02 00 11 add %o0, %l1, %l0 4000c9c4: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000c9c8: 80 a2 20 00 cmp %o0, 0 4000c9cc: 12 80 00 09 bne 4000c9f0 4000c9d0: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000c9d4: 7f ff ff 6e call 4000c78c 4000c9d8: b0 10 20 00 clr %i0 if ( !p2 ) 4000c9dc: 80 a2 20 00 cmp %o0, 0 4000c9e0: 02 80 00 13 be 4000ca2c <== NEVER TAKEN 4000c9e4: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000c9e8: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000c9ec: b1 2c e0 02 sll %l3, 2, %i0 4000c9f0: 81 c7 e0 08 ret 4000c9f4: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000c9f8: 80 a2 20 00 cmp %o0, 0 4000c9fc: 02 80 00 0c be 4000ca2c <== NEVER TAKEN 4000ca00: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000ca04: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000ca08: 80 a0 60 00 cmp %g1, 0 4000ca0c: 02 80 00 08 be 4000ca2c <== NEVER TAKEN 4000ca10: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000ca14: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000ca18: 80 a0 60 00 cmp %g1, 0 4000ca1c: 02 80 00 04 be 4000ca2c <== NEVER TAKEN 4000ca20: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000ca24: b1 2c e0 02 sll %l3, 2, %i0 4000ca28: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000ca2c: 81 c7 e0 08 ret 4000ca30: 81 e8 00 00 restore =============================================================================== 40004c68 : * 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 ) { 40004c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004c6c: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED 40004c70: e2 00 63 10 ld [ %g1 + 0x310 ], %l1 ! 40026310 <== NOT EXECUTED 40004c74: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c7c: 40 00 6c 0a call 4001fca4 <.umul> <== NOT EXECUTED 40004c80: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004c84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c88: 40 00 6c 07 call 4001fca4 <.umul> <== NOT EXECUTED 40004c8c: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004c90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004c94: 40 00 6c 04 call 4001fca4 <.umul> <== NOT EXECUTED 40004c98: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004c9c: 81 c7 e0 08 ret <== NOT EXECUTED 40004ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000ca34 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000ca34: 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) { 4000ca38: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000ca3c: a4 10 00 18 mov %i0, %l2 4000ca40: 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) { 4000ca44: 80 a0 60 06 cmp %g1, 6 4000ca48: 12 80 00 1c bne 4000cab8 4000ca4c: 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)) 4000ca50: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000ca54: 82 10 20 00 clr %g1 4000ca58: 86 a3 40 1a subcc %o5, %i2, %g3 4000ca5c: 84 63 00 19 subx %o4, %i1, %g2 4000ca60: 80 a0 40 02 cmp %g1, %g2 4000ca64: 14 80 00 07 bg 4000ca80 <== NEVER TAKEN 4000ca68: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000ca6c: 80 a0 40 02 cmp %g1, %g2 4000ca70: 12 80 00 06 bne 4000ca88 <== NEVER TAKEN 4000ca74: 80 a7 00 03 cmp %i4, %g3 4000ca78: 28 80 00 05 bleu,a 4000ca8c <== NEVER TAKEN 4000ca7c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000ca80: 10 80 00 03 b 4000ca8c 4000ca84: 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; 4000ca88: 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); 4000ca8c: 92 02 40 11 add %o1, %l1, %o1 4000ca90: 94 10 00 18 mov %i0, %o2 4000ca94: 40 00 08 41 call 4000eb98 4000ca98: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000ca9c: 90 07 bf f8 add %fp, -8, %o0 4000caa0: 7f ff d6 ed call 40002654 4000caa4: 92 10 20 00 clr %o1 4000caa8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000caac: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000cab0: 81 c7 e0 08 ret 4000cab4: 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 ) 4000cab8: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000cabc: 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; 4000cac0: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000cac4: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000cac8: 80 a1 00 03 cmp %g4, %g3 4000cacc: 14 80 00 08 bg 4000caec <== NEVER TAKEN 4000cad0: 9a 07 00 1a add %i4, %i2, %o5 4000cad4: 80 a1 00 03 cmp %g4, %g3 4000cad8: 32 80 00 07 bne,a 4000caf4 <== NEVER TAKEN 4000cadc: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 4000cae0: 80 a3 40 02 cmp %o5, %g2 4000cae4: 28 80 00 04 bleu,a 4000caf4 4000cae8: 03 10 00 54 sethi %hi(0x40015000), %g1 my_length = the_jnode->info.file.size - start; 4000caec: 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; 4000caf0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000caf4: e6 00 61 90 ld [ %g1 + 0x190 ], %l3 ! 40015190 4000caf8: 90 10 00 10 mov %l0, %o0 4000cafc: ab 3c e0 1f sra %l3, 0x1f, %l5 4000cb00: 96 10 00 13 mov %l3, %o3 4000cb04: 94 10 00 15 mov %l5, %o2 4000cb08: 40 00 16 19 call 4001236c <__moddi3> 4000cb0c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb10: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb14: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb18: 94 10 00 15 mov %l5, %o2 4000cb1c: 92 10 00 11 mov %l1, %o1 4000cb20: 40 00 15 2b call 40011fcc <__divdi3> 4000cb24: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000cb28: 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; 4000cb2c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000cb30: 80 a5 20 00 cmp %l4, 0 4000cb34: 02 80 00 14 be 4000cb84 4000cb38: 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 ); 4000cb3c: 90 10 00 12 mov %l2, %o0 4000cb40: 7f ff ff 20 call 4000c7c0 4000cb44: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cb48: 80 a2 20 00 cmp %o0, 0 4000cb4c: 02 bf ff d9 be 4000cab0 <== NEVER TAKEN 4000cb50: 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; 4000cb54: 80 a7 00 13 cmp %i4, %l3 4000cb58: 08 80 00 03 bleu 4000cb64 4000cb5c: b0 10 00 1c mov %i4, %i0 4000cb60: 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 ); 4000cb64: d2 02 00 00 ld [ %o0 ], %o1 4000cb68: 94 10 00 18 mov %i0, %o2 4000cb6c: 90 10 00 1b mov %i3, %o0 4000cb70: 92 02 40 14 add %o1, %l4, %o1 4000cb74: 40 00 08 09 call 4000eb98 4000cb78: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000cb7c: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cb80: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb84: 29 10 00 54 sethi %hi(0x40015000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cb88: 10 80 00 0f b 4000cbc4 4000cb8c: e6 05 21 90 ld [ %l4 + 0x190 ], %l3 ! 40015190 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cb90: 92 10 00 10 mov %l0, %o1 4000cb94: 7f ff ff 0b call 4000c7c0 4000cb98: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cb9c: 82 92 20 00 orcc %o0, 0, %g1 4000cba0: 02 bf ff c4 be 4000cab0 <== NEVER TAKEN 4000cba4: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cba8: d2 00 40 00 ld [ %g1 ], %o1 4000cbac: 94 10 00 13 mov %l3, %o2 4000cbb0: 40 00 07 fa call 4000eb98 4000cbb4: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000cbb8: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cbbc: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000cbc0: 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 ) { 4000cbc4: c2 05 21 90 ld [ %l4 + 0x190 ], %g1 4000cbc8: 80 a7 00 01 cmp %i4, %g1 4000cbcc: 1a bf ff f1 bcc 4000cb90 4000cbd0: 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 ) { 4000cbd4: 80 a7 20 00 cmp %i4, 0 4000cbd8: 02 80 00 0e be 4000cc10 4000cbdc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cbe0: 90 10 00 12 mov %l2, %o0 4000cbe4: 92 10 00 10 mov %l0, %o1 4000cbe8: 7f ff fe f6 call 4000c7c0 4000cbec: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cbf0: 82 92 20 00 orcc %o0, 0, %g1 4000cbf4: 02 bf ff af be 4000cab0 <== NEVER TAKEN 4000cbf8: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cbfc: d2 00 40 00 ld [ %g1 ], %o1 4000cc00: 94 10 00 1c mov %i4, %o2 4000cc04: 40 00 07 e5 call 4000eb98 4000cc08: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000cc0c: 90 07 bf f8 add %fp, -8, %o0 4000cc10: 7f ff d6 91 call 40002654 4000cc14: 92 10 20 00 clr %o1 4000cc18: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cc1c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cc20: 81 c7 e0 08 ret 4000cc24: 81 e8 00 00 restore =============================================================================== 4000cd0c : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000cd0c: 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; 4000cd10: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cd14: e0 00 61 90 ld [ %g1 + 0x190 ], %l0 ! 40015190 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000cd18: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000cd1c: 80 a0 60 00 cmp %g1, 0 4000cd20: 02 80 00 05 be 4000cd34 4000cd24: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000cd28: 90 06 20 58 add %i0, 0x58, %o0 4000cd2c: 7f ff ff e5 call 4000ccc0 4000cd30: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000cd34: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000cd38: a2 10 20 00 clr %l1 4000cd3c: 80 a0 60 00 cmp %g1, 0 4000cd40: 12 80 00 0c bne 4000cd70 4000cd44: 25 10 00 54 sethi %hi(0x40015000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cd48: 10 80 00 14 b 4000cd98 4000cd4c: 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] ) { 4000cd50: 83 2c 60 02 sll %l1, 2, %g1 4000cd54: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000cd58: 80 a0 a0 00 cmp %g2, 0 4000cd5c: 02 80 00 04 be 4000cd6c <== NEVER TAKEN 4000cd60: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000cd64: 7f ff ff d7 call 4000ccc0 4000cd68: 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 4000cd80: 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 ); 4000cd84: 90 06 20 5c add %i0, 0x5c, %o0 4000cd88: 7f ff ff ce call 4000ccc0 4000cd8c: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000cd90: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000cd94: a2 10 20 00 clr %l1 4000cd98: 80 a0 60 00 cmp %g1, 0 4000cd9c: 12 80 00 1c bne 4000ce0c 4000cda0: 29 10 00 54 sethi %hi(0x40015000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cda4: 81 c7 e0 08 ret 4000cda8: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cdac: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000cdb0: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000cdb4: 80 a4 a0 00 cmp %l2, 0 4000cdb8: 02 80 00 1b be 4000ce24 <== NEVER TAKEN 4000cdbc: 90 06 20 60 add %i0, 0x60, %o0 4000cdc0: 10 80 00 09 b 4000cde4 4000cdc4: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000cdd0: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cdd4: 7f ff ff bb call 4000ccc0 4000cdd8: 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 4000cdf4: 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( 4000cdf8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000cdfc: 92 10 00 10 mov %l0, %o1 4000ce00: 90 02 00 15 add %o0, %l5, %o0 4000ce04: 7f ff ff af call 4000ccc0 4000ce08: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000ce1c: 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( 4000ce20: 90 06 20 60 add %i0, 0x60, %o0 4000ce24: 7f ff ff a7 call 4000ccc0 4000ce28: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000ce2c: b0 10 20 00 clr %i0 4000ce30: 81 c7 e0 08 ret 4000ce34: 81 e8 00 00 restore =============================================================================== 4000cf9c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000cf9c: 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 ) { 4000cfa0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000cfa4: 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 ) { 4000cfa8: 80 a0 60 00 cmp %g1, 0 4000cfac: 06 80 00 09 bl 4000cfd0 <== NEVER TAKEN 4000cfb0: 94 07 00 1a add %i4, %i2, %o2 4000cfb4: 80 a0 60 00 cmp %g1, 0 4000cfb8: 12 80 00 12 bne 4000d000 <== NEVER TAKEN 4000cfbc: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cfc0: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000cfc4: 80 a0 40 0a cmp %g1, %o2 4000cfc8: 1a 80 00 0e bcc 4000d000 <== NEVER TAKEN 4000cfcc: 03 10 00 54 sethi %hi(0x40015000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000cfd0: 90 10 00 10 mov %l0, %o0 4000cfd4: 7f ff ff a5 call 4000ce68 4000cfd8: 92 10 20 00 clr %o1 if ( status ) 4000cfdc: 80 a2 20 00 cmp %o0, 0 4000cfe0: 02 80 00 08 be 4000d000 4000cfe4: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cfe8: 40 00 04 92 call 4000e230 <__errno> 4000cfec: b0 10 3f ff mov -1, %i0 4000cff0: 82 10 20 1c mov 0x1c, %g1 4000cff4: c2 22 00 00 st %g1, [ %o0 ] 4000cff8: 81 c7 e0 08 ret 4000cffc: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d000: e2 00 61 90 ld [ %g1 + 0x190 ], %l1 4000d004: 90 10 00 19 mov %i1, %o0 4000d008: a7 3c 60 1f sra %l1, 0x1f, %l3 4000d00c: 96 10 00 11 mov %l1, %o3 4000d010: 94 10 00 13 mov %l3, %o2 4000d014: 40 00 14 d6 call 4001236c <__moddi3> 4000d018: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d01c: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d020: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d024: 90 10 00 19 mov %i1, %o0 4000d028: 92 10 00 1a mov %i2, %o1 4000d02c: 40 00 13 e8 call 40011fcc <__divdi3> 4000d030: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000d034: b0 10 20 00 clr %i0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 4000d038: 80 a4 a0 00 cmp %l2, 0 4000d03c: 02 80 00 14 be 4000d08c 4000d040: 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 ); 4000d044: 90 10 00 10 mov %l0, %o0 4000d048: 7f ff fd de call 4000c7c0 4000d04c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d050: 80 a2 20 00 cmp %o0, 0 4000d054: 02 80 00 36 be 4000d12c <== NEVER TAKEN 4000d058: 01 00 00 00 nop * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000d05c: b0 24 40 12 sub %l1, %l2, %i0 4000d060: 80 a6 00 1c cmp %i0, %i4 4000d064: 38 80 00 02 bgu,a 4000d06c 4000d068: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d06c: d0 02 00 00 ld [ %o0 ], %o0 4000d070: 92 10 00 1b mov %i3, %o1 4000d074: 90 02 00 12 add %o0, %l2, %o0 4000d078: 94 10 00 18 mov %i0, %o2 4000d07c: 40 00 06 c7 call 4000eb98 4000d080: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d084: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d088: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d08c: 25 10 00 54 sethi %hi(0x40015000), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d090: 10 80 00 0f b 4000d0cc 4000d094: e2 04 a1 90 ld [ %l2 + 0x190 ], %l1 ! 40015190 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d098: 92 10 00 13 mov %l3, %o1 4000d09c: 7f ff fd c9 call 4000c7c0 4000d0a0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d0a4: 80 a2 20 00 cmp %o0, 0 4000d0a8: 02 bf ff d4 be 4000cff8 <== NEVER TAKEN 4000d0ac: 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 ); 4000d0b0: d0 02 00 00 ld [ %o0 ], %o0 4000d0b4: 94 10 00 11 mov %l1, %o2 4000d0b8: 40 00 06 b8 call 4000eb98 4000d0bc: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000d0c0: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d0c4: b8 27 00 11 sub %i4, %l1, %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( 4000d0c8: b0 06 00 11 add %i0, %l1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d0cc: c2 04 a1 90 ld [ %l2 + 0x190 ], %g1 4000d0d0: 80 a7 00 01 cmp %i4, %g1 4000d0d4: 1a bf ff f1 bcc 4000d098 4000d0d8: 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 ) { 4000d0dc: 80 a7 20 00 cmp %i4, 0 4000d0e0: 02 80 00 0e be 4000d118 4000d0e4: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d0e8: 90 10 00 10 mov %l0, %o0 4000d0ec: 92 10 00 13 mov %l3, %o1 4000d0f0: 7f ff fd b4 call 4000c7c0 4000d0f4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d0f8: 80 a2 20 00 cmp %o0, 0 4000d0fc: 02 bf ff bf be 4000cff8 <== NEVER TAKEN 4000d100: 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 ); 4000d104: d0 02 00 00 ld [ %o0 ], %o0 4000d108: 94 10 00 1c mov %i4, %o2 4000d10c: 40 00 06 a3 call 4000eb98 4000d110: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000d114: 90 07 bf f8 add %fp, -8, %o0 4000d118: 7f ff d5 4f call 40002654 4000d11c: 92 10 20 00 clr %o1 4000d120: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d124: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000d128: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000d12c: 81 c7 e0 08 ret 4000d130: 81 e8 00 00 restore =============================================================================== 40001f30 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f30: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f34: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f38: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f3c: 80 a0 a0 01 cmp %g2, 1 40001f40: 22 80 00 08 be,a 40001f60 <== ALWAYS TAKEN 40001f44: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f48: 40 00 30 ba call 4000e230 <__errno> <== NOT EXECUTED 40001f4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f58: 81 c7 e0 08 ret <== NOT EXECUTED 40001f5c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f60: 81 c7 e0 08 ret 40001f64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004a98 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004a98: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004a9c: 21 10 00 97 sethi %hi(0x40025c00), %l0 40004aa0: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 ! 40025dc8 <_impure_ptr> 40004aa4: 90 06 20 0c add %i0, 0xc, %o0 40004aa8: 40 00 38 9c call 40012d18 40004aac: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004ab0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004ab4: 82 06 bf ff add %i2, -1, %g1 40004ab8: 80 a0 60 06 cmp %g1, 6 40004abc: 38 80 00 2f bgu,a 40004b78 <== NEVER TAKEN 40004ac0: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 <== NOT EXECUTED 40004ac4: 83 28 60 02 sll %g1, 2, %g1 40004ac8: 05 10 00 12 sethi %hi(0x40004800), %g2 40004acc: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40004a7c 40004ad0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004ad4: 81 c0 40 00 jmp %g1 40004ad8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004adc: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004ae0: 90 10 20 2f mov 0x2f, %o0 40004ae4: 40 00 38 57 call 40012c40 40004ae8: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004aec: 10 80 00 27 b 40004b88 40004af0: 31 10 00 90 sethi %hi(0x40024000), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004af4: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004af8: 13 10 00 91 sethi %hi(0x40024400), %o1 40004afc: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b00: 92 12 60 b0 or %o1, 0xb0, %o1 40004b04: 10 80 00 08 b 40004b24 40004b08: 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)", 40004b0c: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004b10: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b14: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b18: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004b1c: 13 10 00 91 sethi %hi(0x40024400), %o1 40004b20: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400244c8 <__FUNCTION__.5745+0x258> 40004b24: 40 00 38 2a call 40012bcc 40004b28: 31 10 00 90 sethi %hi(0x40024000), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 40004b2c: 30 80 00 17 b,a 40004b88 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004b30: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004b34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b38: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b3c: 13 10 00 91 sethi %hi(0x40024400), %o1 40004b40: 40 00 38 23 call 40012bcc 40004b44: 92 12 60 d8 or %o1, 0xd8, %o1 ! 400244d8 <__FUNCTION__.5745+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004b48: 10 80 00 10 b 40004b88 40004b4c: 31 10 00 90 sethi %hi(0x40024000), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004b50: 31 10 00 91 sethi %hi(0x40024400), %i0 40004b54: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004b58: 10 80 00 05 b 40004b6c 40004b5c: b0 16 20 e8 or %i0, 0xe8, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b60: c2 04 21 c8 ld [ %l0 + 0x1c8 ], %g1 40004b64: 31 10 00 91 sethi %hi(0x40024400), %i0 40004b68: b0 16 21 00 or %i0, 0x100, %i0 ! 40024500 <__FUNCTION__.5745+0x290> 40004b6c: f2 00 60 08 ld [ %g1 + 8 ], %i1 40004b70: 40 00 38 6a call 40012d18 40004b74: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b78: 33 10 00 91 sethi %hi(0x40024400), %i1 <== NOT EXECUTED 40004b7c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b80: 40 00 38 13 call 40012bcc <== NOT EXECUTED 40004b84: 93 ee 61 18 restore %i1, 0x118, %o1 <== NOT EXECUTED return; } puts(""); 40004b88: 40 00 3f 57 call 400148e4 40004b8c: 91 ee 23 b8 restore %i0, 0x3b8, %o0 =============================================================================== 40001fb0 : 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 */ ) { 40001fb0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fb4: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fb8: 92 10 00 1b mov %i3, %o1 40001fbc: 90 04 20 0c add %l0, 0xc, %o0 40001fc0: 40 00 34 8e call 4000f1f8 40001fc4: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40001fcc: 80 a0 60 00 cmp %g1, 0 40001fd0: 22 80 00 05 be,a 40001fe4 <== NEVER TAKEN 40001fd4: 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 ); 40001fd8: 40 00 11 a1 call 4000665c <_Chain_Extract> 40001fdc: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40001fe0: 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 ); 40001fe4: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40001fe8: d0 24 20 08 st %o0, [ %l0 + 8 ] 40001fec: 40 00 11 90 call 4000662c <_Chain_Append> 40001ff0: 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 ); 40001ff4: 90 07 bf f8 add %fp, -8, %o0 40001ff8: 40 00 01 97 call 40002654 40001ffc: 92 10 20 00 clr %o1 40002000: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002004: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002008: 81 c7 e0 08 ret 4000200c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a784 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a784: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a788: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a78c: 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 ); 4000a790: 7f ff ff cb call 4000a6bc 4000a794: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a798: 7f ff ff db call 4000a704 4000a79c: 90 10 00 10 mov %l0, %o0 return 0; } 4000a7a0: 81 c7 e0 08 ret 4000a7a4: 81 e8 00 00 restore 4000a7a8: 40 00 a7 f0 call 40034768 <__end+0x1e728> <== NOT EXECUTED 4000a7ac: 40 00 a8 1c call 4003481c <__end+0x1e7dc> <== NOT EXECUTED 4000a7b0: 40 00 a8 10 call 400347f0 <__end+0x1e7b0> <== NOT EXECUTED 4000a7b4: 40 00 a8 04 call 400347c4 <__end+0x1e784> <== NOT EXECUTED 4000a7b8: 40 00 a8 04 call 400347c8 <__end+0x1e788> <== NOT EXECUTED 4000a7bc: 40 00 a8 10 call 400347fc <__end+0x1e7bc> <== NOT EXECUTED =============================================================================== 4000a7c0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a7c0: 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; 4000a7c4: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a7c8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a7cc: 84 00 bf fe add %g2, -2, %g2 4000a7d0: 80 a0 a0 05 cmp %g2, 5 4000a7d4: 18 80 00 12 bgu 4000a81c <== NEVER TAKEN 4000a7d8: 85 28 a0 02 sll %g2, 2, %g2 4000a7dc: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a7e0: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 4000a7a8 4000a7e4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a7e8: 81 c0 80 00 jmp %g2 4000a7ec: 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 ); 4000a7f0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a7f4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a7f8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a7fc: 10 80 00 0e b 4000a834 4000a800: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a804: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a808: 10 80 00 0b b 4000a834 4000a80c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a810: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a814: 10 80 00 08 b 4000a834 4000a818: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a81c: 40 00 0e 85 call 4000e230 <__errno> 4000a820: b0 10 3f ff mov -1, %i0 4000a824: 82 10 20 86 mov 0x86, %g1 4000a828: c2 22 00 00 st %g1, [ %o0 ] 4000a82c: 81 c7 e0 08 ret 4000a830: 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; 4000a834: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a838: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a83c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a840: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a844: 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 = 4000a848: 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; 4000a84c: 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 = 4000a850: 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; 4000a854: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a858: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a85c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a860: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a864: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a868: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a86c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a870: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a874: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a878: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a87c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a880: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a884: 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; 4000a888: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a88c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a890: 81 c7 e0 08 ret 4000a894: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400020ac : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020ac: 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; 400020b0: 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 ) { 400020b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020b8: 80 a0 60 03 cmp %g1, 3 400020bc: 12 80 00 2a bne 40002164 400020c0: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020c4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020c8: 80 a4 e0 00 cmp %l3, 0 400020cc: 12 80 00 08 bne 400020ec <== ALWAYS TAKEN 400020d0: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 400020d4: 40 00 30 57 call 4000e230 <__errno> <== NOT EXECUTED 400020d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400020e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400020e4: 81 c7 e0 08 ret <== NOT EXECUTED 400020e8: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 400020ec: 92 10 00 19 mov %i1, %o1 400020f0: 94 10 20 14 mov 0x14, %o2 400020f4: 40 00 32 a9 call 4000eb98 400020f8: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400020fc: 90 10 00 12 mov %l2, %o0 40002100: 40 00 1e e6 call 40009c98 40002104: 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) 40002108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000210c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002110: 80 a0 a0 01 cmp %g2, 1 40002114: 12 80 00 0d bne 40002148 40002118: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000211c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002120: 90 10 00 18 mov %i0, %o0 40002124: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002128: 92 10 00 12 mov %l2, %o1 4000212c: 9f c0 40 00 call %g1 40002130: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002134: 80 a2 20 00 cmp %o0, 0 40002138: 22 80 00 0c be,a 40002168 4000213c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002140: 81 c7 e0 08 ret 40002144: 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 ); 40002148: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000214c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002150: 40 00 01 41 call 40002654 40002154: 92 10 20 00 clr %o1 40002158: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000215c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002160: 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 ); 40002164: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002168: 90 10 00 10 mov %l0, %o0 4000216c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002170: 9f c0 40 00 call %g1 40002174: 92 10 00 19 mov %i1, %o1 return result; } 40002178: 81 c7 e0 08 ret 4000217c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002180 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002180: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002184: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002188: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000218c: 80 a0 a0 01 cmp %g2, 1 40002190: 22 80 00 06 be,a 400021a8 <== ALWAYS TAKEN 40002194: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002198: 40 00 30 26 call 4000e230 <__errno> <== NOT EXECUTED 4000219c: 01 00 00 00 nop <== NOT EXECUTED 400021a0: 10 80 00 08 b 400021c0 <== NOT EXECUTED 400021a4: 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 ) 400021a8: 80 a0 a0 00 cmp %g2, 0 400021ac: 32 80 00 08 bne,a 400021cc <== ALWAYS TAKEN 400021b0: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021b4: 40 00 30 1f call 4000e230 <__errno> <== NOT EXECUTED 400021b8: 01 00 00 00 nop <== NOT EXECUTED 400021bc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021c4: 81 c7 e0 08 ret <== NOT EXECUTED 400021c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 400021cc: 81 c7 e0 08 ret 400021d0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002474 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002474: 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) { 40002478: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 4000247c: 32 80 00 0a bne,a 400024a4 <== NOT EXECUTED 40002480: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40002484: 29 10 00 60 sethi %hi(0x40018000), %l4 <== NOT EXECUTED 40002488: a8 15 23 5c or %l4, 0x35c, %l4 ! 4001835c <== NOT EXECUTED 4000248c: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40002490: 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) 40002494: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002498: 12 80 00 05 bne 400024ac <== NOT EXECUTED 4000249c: b0 10 20 00 clr %i0 <== NOT EXECUTED 400024a0: 30 80 00 4f b,a 400025dc <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 400024a4: 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); 400024a8: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 400024ac: 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); 400024b0: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 400024b4: 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; 400024b8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 400024bc: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 400024c0: 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++) 400024c4: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 400024c8: 10 80 00 06 b 400024e0 <== NOT EXECUTED 400024cc: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 400024d0: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 400024d4: 12 80 00 08 bne 400024f4 <== NOT EXECUTED 400024d8: 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++) 400024dc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400024e0: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 400024e4: 2a bf ff fb bcs,a 400024d0 <== NOT EXECUTED 400024e8: 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; 400024ec: 10 80 00 06 b 40002504 <== NOT EXECUTED 400024f0: 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 ) 400024f4: 02 80 00 04 be 40002504 <== NOT EXECUTED 400024f8: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400024fc: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 40002500: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40002504: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40002508: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED 4000250c: 02 80 00 11 be 40002550 <== NOT EXECUTED 40002510: 05 10 00 60 sethi %hi(0x40018000), %g2 <== NOT EXECUTED #endif { (*print_handler)( 40002514: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 40002518: ec 00 a1 b4 ld [ %g2 + 0x1b4 ], %l6 <== NOT EXECUTED 4000251c: e2 00 61 b8 ld [ %g1 + 0x1b8 ], %l1 <== NOT EXECUTED 40002520: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002524: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40002528: 40 00 17 db call 40008494 <== NOT EXECUTED 4000252c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002530: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 40002534: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002538: 92 12 61 30 or %o1, 0x130, %o1 <== NOT EXECUTED 4000253c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40002540: 9f c4 40 00 call %l1 <== NOT EXECUTED 40002544: 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, 40002548: 10 80 00 09 b 4000256c <== NOT EXECUTED 4000254c: 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 ); 40002550: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 <== NOT EXECUTED 40002554: d0 00 a1 b4 ld [ %g2 + 0x1b4 ], %o0 <== NOT EXECUTED 40002558: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 4000255c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002560: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002564: 92 12 61 40 or %o1, 0x140, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002568: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 4000256c: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002570: 25 10 00 60 sethi %hi(0x40018000), %l2 <== NOT EXECUTED 40002574: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED 40002578: c2 04 a1 b8 ld [ %l2 + 0x1b8 ], %g1 <== NOT EXECUTED 4000257c: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002580: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002584: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 40002588: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 4000258c: 92 12 61 50 or %o1, 0x150, %o1 <== NOT EXECUTED 40002590: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40002594: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002598: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4000259c: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED 400025a0: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400181bc <== NOT EXECUTED 400025a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400025a8: 12 80 00 08 bne 400025c8 <== NOT EXECUTED 400025ac: c2 04 a1 b8 ld [ %l2 + 0x1b8 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 400025b0: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 <== NOT EXECUTED 400025b4: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400025b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025bc: 92 12 61 70 or %o1, 0x170, %o1 ! 40016d70 <__FUNCTION__.5745+0x280><== NOT EXECUTED 400025c0: 81 c7 e0 08 ret <== NOT EXECUTED 400025c4: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 400025c8: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 <== NOT EXECUTED 400025cc: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400025d0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400025d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025d8: 92 12 61 80 or %o1, 0x180, %o1 <== NOT EXECUTED 400025dc: 81 c7 e0 08 ret <== NOT EXECUTED 400025e0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400025e4 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 400025e4: 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 ) 400025e8: 03 10 00 60 sethi %hi(0x40018000), %g1 400025ec: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400181bc 400025f0: 80 a0 60 00 cmp %g1, 0 400025f4: 12 80 00 21 bne 40002678 400025f8: 05 10 00 60 sethi %hi(0x40018000), %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 ]; 400025fc: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 40002600: 82 10 a3 4c or %g2, 0x34c, %g1 40002604: 86 10 e0 0d or %g3, 0xd, %g3 40002608: c6 20 a3 4c st %g3, [ %g2 + 0x34c ] 4000260c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 40002610: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 40002614: c4 20 60 04 st %g2, [ %g1 + 4 ] 40002618: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 4000261c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 40002620: c4 20 60 08 st %g2, [ %g1 + 8 ] 40002624: 05 18 03 43 sethi %hi(0x600d0c00), %g2 40002628: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 4000262c: 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) { 40002630: 03 10 00 62 sethi %hi(0x40018800), %g1 40002634: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 40018ae8 <_Per_CPU_Information> 40002638: 80 a2 20 00 cmp %o0, 0 4000263c: 02 80 00 0c be 4000266c <== NEVER TAKEN 40002640: 84 10 62 e8 or %g1, 0x2e8, %g2 40002644: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002648: 80 a2 a0 00 cmp %o2, 0 4000264c: 02 80 00 08 be 4000266c <== NEVER TAKEN 40002650: 03 10 00 60 sethi %hi(0x40018000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40002654: 84 10 63 5c or %g1, 0x35c, %g2 ! 4001835c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002658: 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; 4000265c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002660: d4 20 63 5c st %o2, [ %g1 + 0x35c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40002664: 40 00 3c 93 call 400118b0 40002668: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 4000266c: 84 10 20 01 mov 1, %g2 40002670: 03 10 00 60 sethi %hi(0x40018000), %g1 40002674: c4 20 61 bc st %g2, [ %g1 + 0x1bc ] ! 400181bc 40002678: 81 c7 e0 08 ret 4000267c: 81 e8 00 00 restore =============================================================================== 400026e0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 400026e0: 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"); 400026e4: 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); 400026e8: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 400026ec: 40 00 07 25 call 40004380 <== NOT EXECUTED 400026f0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400026f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400026f8: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 400026fc: 40 00 07 21 call 40004380 <== NOT EXECUTED 40002700: 90 12 21 98 or %o0, 0x198, %o0 ! 40016d98 <__FUNCTION__.5745+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002704: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40002708: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000270c: 40 00 07 1d call 40004380 <== NOT EXECUTED 40002710: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 40016db8 <__FUNCTION__.5745+0x2c8><== NOT EXECUTED printk( 40002714: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40002718: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000271c: 40 00 07 19 call 40004380 <== NOT EXECUTED 40002720: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 40016dd0 <__FUNCTION__.5745+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002724: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40002728: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 4000272c: 40 00 17 5a call 40008494 <== NOT EXECUTED 40002730: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002734: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002738: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 4000273c: 40 00 07 11 call 40004380 <== NOT EXECUTED 40002740: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 40016de8 <__FUNCTION__.5745+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) 40002744: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 40002748: 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( 4000274c: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED 40002750: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002754: 40 00 07 0b call 40004380 <== NOT EXECUTED 40002758: 90 12 22 00 or %o0, 0x200, %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) { 4000275c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002760: 12 80 00 07 bne 4000277c <== NOT EXECUTED 40002764: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED printk( 40002768: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 4000276c: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED 40002770: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40002774: 40 00 07 03 call 40004380 <== NOT EXECUTED 40002778: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 4000277c: 40 00 19 60 call 40008cfc <== NOT EXECUTED 40002780: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40008f58 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40008f58: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008f5c: 03 10 00 66 sethi %hi(0x40019800), %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 ); 40008f60: 7f ff e9 91 call 400035a4 40008f64: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 40019b64 <_Per_CPU_Information+0xc> 40008f68: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40008f6c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008f70: 80 a0 60 00 cmp %g1, 0 40008f74: 12 80 00 08 bne 40008f94 <_CORE_RWLock_Release+0x3c> 40008f78: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 40008f7c: 7f ff e9 8e call 400035b4 40008f80: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008f84: 82 10 20 02 mov 2, %g1 40008f88: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008f8c: 81 c7 e0 08 ret 40008f90: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40008f94: 32 80 00 0b bne,a 40008fc0 <_CORE_RWLock_Release+0x68> 40008f98: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 40008f9c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008fa0: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40008fa4: 80 a0 60 00 cmp %g1, 0 40008fa8: 02 80 00 05 be 40008fbc <_CORE_RWLock_Release+0x64> 40008fac: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40008fb0: 7f ff e9 81 call 400035b4 40008fb4: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40008fb8: 30 80 00 24 b,a 40009048 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008fbc: 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; 40008fc0: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40008fc4: 7f ff e9 7c call 400035b4 40008fc8: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40008fcc: 40 00 06 d5 call 4000ab20 <_Thread_queue_Dequeue> 40008fd0: 90 10 00 18 mov %i0, %o0 if ( next ) { 40008fd4: 80 a2 20 00 cmp %o0, 0 40008fd8: 22 80 00 1c be,a 40009048 <_CORE_RWLock_Release+0xf0> 40008fdc: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40008fe0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40008fe4: 80 a0 60 01 cmp %g1, 1 40008fe8: 32 80 00 05 bne,a 40008ffc <_CORE_RWLock_Release+0xa4> 40008fec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40008ff0: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 40008ff4: 10 80 00 14 b 40009044 <_CORE_RWLock_Release+0xec> 40008ff8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40008ffc: 82 00 60 01 inc %g1 40009000: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009004: 82 10 20 01 mov 1, %g1 40009008: 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 ); 4000900c: 40 00 08 0d call 4000b040 <_Thread_queue_First> 40009010: 90 10 00 18 mov %i0, %o0 if ( !next || 40009014: 92 92 20 00 orcc %o0, 0, %o1 40009018: 22 80 00 0c be,a 40009048 <_CORE_RWLock_Release+0xf0> 4000901c: b0 10 20 00 clr %i0 40009020: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 40009024: 80 a0 60 01 cmp %g1, 1 40009028: 02 80 00 07 be 40009044 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 4000902c: 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; 40009030: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009034: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009038: 40 00 07 b2 call 4000af00 <_Thread_queue_Extract> 4000903c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 40009040: 30 bf ff f3 b,a 4000900c <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009044: b0 10 20 00 clr %i0 40009048: 81 c7 e0 08 ret 4000904c: 81 e8 00 00 restore =============================================================================== 40009050 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009050: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009054: 90 10 00 18 mov %i0, %o0 40009058: 40 00 05 e4 call 4000a7e8 <_Thread_Get> 4000905c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009060: c2 07 bf fc ld [ %fp + -4 ], %g1 40009064: 80 a0 60 00 cmp %g1, 0 40009068: 12 80 00 08 bne 40009088 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000906c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009070: 40 00 08 37 call 4000b14c <_Thread_queue_Process_timeout> 40009074: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009078: 03 10 00 65 sethi %hi(0x40019400), %g1 4000907c: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40019600 <_Thread_Dispatch_disable_level> 40009080: 84 00 bf ff add %g2, -1, %g2 40009084: c4 20 62 00 st %g2, [ %g1 + 0x200 ] 40009088: 81 c7 e0 08 ret 4000908c: 81 e8 00 00 restore =============================================================================== 40017088 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40017088: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 4001708c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40017090: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40017094: 80 a6 80 01 cmp %i2, %g1 40017098: 18 80 00 16 bgu 400170f0 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 4001709c: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 400170a0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400170a4: 80 a0 60 00 cmp %g1, 0 400170a8: 02 80 00 0b be 400170d4 <_CORE_message_queue_Broadcast+0x4c> 400170ac: a2 10 20 00 clr %l1 *count = 0; 400170b0: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170b4: 81 c7 e0 08 ret 400170b8: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170bc: 92 10 00 19 mov %i1, %o1 400170c0: 40 00 24 a9 call 40020364 400170c4: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170c8: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 400170cc: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170d0: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 400170d4: 40 00 0b 23 call 40019d60 <_Thread_queue_Dequeue> 400170d8: 90 10 00 10 mov %l0, %o0 400170dc: a4 92 20 00 orcc %o0, 0, %l2 400170e0: 32 bf ff f7 bne,a 400170bc <_CORE_message_queue_Broadcast+0x34> 400170e4: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 400170e8: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170ec: b0 10 20 00 clr %i0 } 400170f0: 81 c7 e0 08 ret 400170f4: 81 e8 00 00 restore =============================================================================== 4000f96c <_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 ) { 4000f96c: 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; 4000f970: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f974: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f978: 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; 4000f97c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4000f980: 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 ) { 4000f984: 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)) { 4000f988: 80 8e e0 03 btst 3, %i3 4000f98c: 02 80 00 07 be 4000f9a8 <_CORE_message_queue_Initialize+0x3c> 4000f990: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f994: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f998: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f99c: 80 a4 80 1b cmp %l2, %i3 4000f9a0: 0a 80 00 22 bcs 4000fa28 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000f9a4: 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)); 4000f9a8: 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 * 4000f9ac: 92 10 00 1a mov %i2, %o1 4000f9b0: 90 10 00 11 mov %l1, %o0 4000f9b4: 40 00 41 5c call 4001ff24 <.umul> 4000f9b8: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f9bc: 80 a2 00 12 cmp %o0, %l2 4000f9c0: 0a 80 00 1a bcs 4000fa28 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000f9c4: 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 ); 4000f9c8: 40 00 0b ff call 400129c4 <_Workspace_Allocate> 4000f9cc: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f9d0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f9d4: 80 a2 20 00 cmp %o0, 0 4000f9d8: 02 80 00 14 be 4000fa28 <_CORE_message_queue_Initialize+0xbc> 4000f9dc: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f9e0: 90 04 20 68 add %l0, 0x68, %o0 4000f9e4: 94 10 00 1a mov %i2, %o2 4000f9e8: 40 00 16 38 call 400152c8 <_Chain_Initialize> 4000f9ec: 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 ); 4000f9f0: 82 04 20 54 add %l0, 0x54, %g1 head->next = tail; 4000f9f4: 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 ); 4000f9f8: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000f9fc: c0 24 20 54 clr [ %l0 + 0x54 ] tail->previous = head; 4000fa00: 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( 4000fa04: c2 06 40 00 ld [ %i1 ], %g1 4000fa08: 90 10 00 10 mov %l0, %o0 4000fa0c: 82 18 60 01 xor %g1, 1, %g1 4000fa10: 80 a0 00 01 cmp %g0, %g1 4000fa14: 94 10 20 80 mov 0x80, %o2 4000fa18: 92 60 3f ff subx %g0, -1, %o1 4000fa1c: 96 10 20 06 mov 6, %o3 4000fa20: 40 00 09 48 call 40011f40 <_Thread_queue_Initialize> 4000fa24: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa28: 81 c7 e0 08 ret 4000fa2c: 81 e8 00 00 restore =============================================================================== 4000fa30 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa30: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa34: 27 10 00 98 sethi %hi(0x40026000), %l3 4000fa38: a6 14 e1 48 or %l3, 0x148, %l3 ! 40026148 <_Per_CPU_Information> 4000fa3c: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa40: 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; 4000fa44: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 4000fa48: 7f ff de 19 call 400072ac 4000fa4c: a2 10 00 19 mov %i1, %l1 4000fa50: 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 ); } 4000fa54: 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 ); 4000fa58: 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)) 4000fa5c: 80 a6 40 02 cmp %i1, %g2 4000fa60: 02 80 00 24 be 4000faf0 <_CORE_message_queue_Seize+0xc0> 4000fa64: 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; 4000fa68: c4 06 40 00 ld [ %i1 ], %g2 head->next = new_first; 4000fa6c: 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 ) { 4000fa70: 80 a6 60 00 cmp %i1, 0 4000fa74: 02 80 00 1f be 4000faf0 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 4000fa78: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fa7c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fa80: 82 00 7f ff add %g1, -1, %g1 4000fa84: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fa88: 7f ff de 0d call 400072bc 4000fa8c: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 4000fa90: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 4000fa94: 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; 4000fa98: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fa9c: c4 06 60 08 ld [ %i1 + 8 ], %g2 4000faa0: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000faa4: 92 10 00 11 mov %l1, %o1 4000faa8: 40 00 22 06 call 400182c0 4000faac: 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 ); 4000fab0: 40 00 08 17 call 40011b0c <_Thread_queue_Dequeue> 4000fab4: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 4000fab8: 82 92 20 00 orcc %o0, 0, %g1 4000fabc: 32 80 00 04 bne,a 4000facc <_CORE_message_queue_Seize+0x9c> 4000fac0: 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 ); 4000fac4: 7f ff ff 7a call 4000f8ac <_Chain_Append> 4000fac8: 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; 4000facc: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fad0: 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; 4000fad4: c4 26 60 08 st %g2, [ %i1 + 8 ] 4000fad8: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fadc: 40 00 21 f9 call 400182c0 4000fae0: 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( 4000fae4: f4 06 60 08 ld [ %i1 + 8 ], %i2 4000fae8: 40 00 16 06 call 40015300 <_CORE_message_queue_Insert_message> 4000faec: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 4000faf0: 80 8f 20 ff btst 0xff, %i4 4000faf4: 32 80 00 08 bne,a 4000fb14 <_CORE_message_queue_Seize+0xe4> 4000faf8: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fafc: 7f ff dd f0 call 400072bc 4000fb00: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000fb04: 82 10 20 04 mov 4, %g1 4000fb08: 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 ); } 4000fb0c: 81 c7 e0 08 ret 4000fb10: 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; 4000fb14: 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; 4000fb18: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fb1c: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fb20: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fb24: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fb28: 90 10 00 01 mov %g1, %o0 4000fb2c: 7f ff dd e4 call 400072bc 4000fb30: 35 10 00 48 sethi %hi(0x40012000), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fb34: b0 10 00 10 mov %l0, %i0 4000fb38: b2 10 00 1d mov %i5, %i1 4000fb3c: 40 00 08 57 call 40011c98 <_Thread_queue_Enqueue_with_handler> 4000fb40: 95 ee a0 20 restore %i2, 0x20, %o2 =============================================================================== 400067e8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400067e8: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400067ec: 03 10 00 55 sethi %hi(0x40015400), %g1 400067f0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 400154e0 <_Thread_Dispatch_disable_level> 400067f4: 80 a0 60 00 cmp %g1, 0 400067f8: 02 80 00 0d be 4000682c <_CORE_mutex_Seize+0x44> 400067fc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006800: 80 8e a0 ff btst 0xff, %i2 40006804: 02 80 00 0b be 40006830 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 40006808: 90 10 00 18 mov %i0, %o0 4000680c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006810: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015658 <_System_state_Current> 40006814: 80 a0 60 01 cmp %g1, 1 40006818: 08 80 00 05 bleu 4000682c <_CORE_mutex_Seize+0x44> 4000681c: 90 10 20 00 clr %o0 40006820: 92 10 20 00 clr %o1 40006824: 40 00 01 dd call 40006f98 <_Internal_error_Occurred> 40006828: 94 10 20 12 mov 0x12, %o2 4000682c: 90 10 00 18 mov %i0, %o0 40006830: 40 00 15 29 call 4000bcd4 <_CORE_mutex_Seize_interrupt_trylock> 40006834: 92 07 a0 54 add %fp, 0x54, %o1 40006838: 80 a2 20 00 cmp %o0, 0 4000683c: 02 80 00 0a be 40006864 <_CORE_mutex_Seize+0x7c> 40006840: 80 8e a0 ff btst 0xff, %i2 40006844: 35 10 00 56 sethi %hi(0x40015800), %i2 40006848: 12 80 00 09 bne 4000686c <_CORE_mutex_Seize+0x84> 4000684c: b4 16 a2 38 or %i2, 0x238, %i2 ! 40015a38 <_Per_CPU_Information> 40006850: 7f ff ed 16 call 40001ca8 40006854: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006858: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 4000685c: 84 10 20 01 mov 1, %g2 40006860: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006864: 81 c7 e0 08 ret 40006868: 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; 4000686c: 82 10 20 01 mov 1, %g1 40006870: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 40006874: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006878: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 4000687c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006880: 03 10 00 55 sethi %hi(0x40015400), %g1 40006884: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400154e0 <_Thread_Dispatch_disable_level> 40006888: 84 00 a0 01 inc %g2 4000688c: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 40006890: 7f ff ed 06 call 40001ca8 40006894: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006898: 90 10 00 18 mov %i0, %o0 4000689c: 7f ff ff ba call 40006784 <_CORE_mutex_Seize_interrupt_blocking> 400068a0: 92 10 00 1b mov %i3, %o1 400068a4: 81 c7 e0 08 ret 400068a8: 81 e8 00 00 restore =============================================================================== 40006a28 <_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 ) { 40006a28: 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)) ) { 40006a2c: 90 10 00 18 mov %i0, %o0 40006a30: 40 00 06 b2 call 400084f8 <_Thread_queue_Dequeue> 40006a34: a0 10 00 18 mov %i0, %l0 40006a38: 80 a2 20 00 cmp %o0, 0 40006a3c: 12 80 00 0e bne 40006a74 <_CORE_semaphore_Surrender+0x4c> 40006a40: 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 ); 40006a44: 7f ff ec 95 call 40001c98 40006a48: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006a4c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006a50: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006a54: 80 a0 40 02 cmp %g1, %g2 40006a58: 1a 80 00 05 bcc 40006a6c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006a5c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006a60: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006a64: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006a68: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006a6c: 7f ff ec 8f call 40001ca8 40006a70: 01 00 00 00 nop } return status; } 40006a74: 81 c7 e0 08 ret 40006a78: 81 e8 00 00 restore =============================================================================== 40005768 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005768: 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 ]; 4000576c: e2 06 21 54 ld [ %i0 + 0x154 ], %l1 option_set = (rtems_option) the_thread->Wait.option; 40005770: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40005774: 7f ff f1 49 call 40001c98 40005778: a0 10 00 18 mov %i0, %l0 4000577c: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 40005780: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005784: 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 ) ) { 40005788: 82 88 c0 02 andcc %g3, %g2, %g1 4000578c: 12 80 00 03 bne 40005798 <_Event_Surrender+0x30> 40005790: 09 10 00 56 sethi %hi(0x40015800), %g4 _ISR_Enable( level ); 40005794: 30 80 00 42 b,a 4000589c <_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() && 40005798: 88 11 22 38 or %g4, 0x238, %g4 ! 40015a38 <_Per_CPU_Information> 4000579c: da 01 20 08 ld [ %g4 + 8 ], %o5 400057a0: 80 a3 60 00 cmp %o5, 0 400057a4: 22 80 00 1d be,a 40005818 <_Event_Surrender+0xb0> 400057a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 400057ac: c8 01 20 0c ld [ %g4 + 0xc ], %g4 400057b0: 80 a4 00 04 cmp %l0, %g4 400057b4: 32 80 00 19 bne,a 40005818 <_Event_Surrender+0xb0> 400057b8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400057bc: 09 10 00 57 sethi %hi(0x40015c00), %g4 400057c0: da 01 22 30 ld [ %g4 + 0x230 ], %o5 ! 40015e30 <_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 ) && 400057c4: 80 a3 60 02 cmp %o5, 2 400057c8: 02 80 00 07 be 400057e4 <_Event_Surrender+0x7c> <== NEVER TAKEN 400057cc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 400057d0: c8 01 22 30 ld [ %g4 + 0x230 ], %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) || 400057d4: 80 a1 20 01 cmp %g4, 1 400057d8: 32 80 00 10 bne,a 40005818 <_Event_Surrender+0xb0> 400057dc: 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) ) { 400057e0: 80 a0 40 03 cmp %g1, %g3 400057e4: 02 80 00 04 be 400057f4 <_Event_Surrender+0x8c> 400057e8: 80 8c a0 02 btst 2, %l2 400057ec: 02 80 00 0a be 40005814 <_Event_Surrender+0xac> <== NEVER TAKEN 400057f0: 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) ); 400057f4: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 400057f8: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400057fc: 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; 40005800: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005804: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005808: 84 10 20 03 mov 3, %g2 4000580c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005810: c4 20 62 30 st %g2, [ %g1 + 0x230 ] ! 40015e30 <_Event_Sync_state> } _ISR_Enable( level ); 40005814: 30 80 00 22 b,a 4000589c <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005818: 80 89 21 00 btst 0x100, %g4 4000581c: 02 80 00 20 be 4000589c <_Event_Surrender+0x134> 40005820: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005824: 02 80 00 04 be 40005834 <_Event_Surrender+0xcc> 40005828: 80 8c a0 02 btst 2, %l2 4000582c: 02 80 00 1c be 4000589c <_Event_Surrender+0x134> <== NEVER TAKEN 40005830: 01 00 00 00 nop 40005834: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005838: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 4000583c: 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; 40005840: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005844: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 40005848: 7f ff f1 18 call 40001ca8 4000584c: 90 10 00 18 mov %i0, %o0 40005850: 7f ff f1 12 call 40001c98 40005854: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005858: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000585c: 80 a0 60 02 cmp %g1, 2 40005860: 02 80 00 06 be 40005878 <_Event_Surrender+0x110> 40005864: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005868: 7f ff f1 10 call 40001ca8 4000586c: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005870: 10 80 00 08 b 40005890 <_Event_Surrender+0x128> 40005874: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005878: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000587c: 7f ff f1 0b call 40001ca8 40005880: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005884: 40 00 0e 60 call 40009204 <_Watchdog_Remove> 40005888: 90 04 20 48 add %l0, 0x48, %o0 4000588c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005890: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005894: 40 00 09 72 call 40007e5c <_Thread_Clear_state> 40005898: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4000589c: 7f ff f1 03 call 40001ca8 400058a0: 81 e8 00 00 restore =============================================================================== 400058a8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 400058a8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 400058ac: 90 10 00 18 mov %i0, %o0 400058b0: 40 00 0a 44 call 400081c0 <_Thread_Get> 400058b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400058b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400058bc: 80 a0 60 00 cmp %g1, 0 400058c0: 12 80 00 1c bne 40005930 <_Event_Timeout+0x88> <== NEVER TAKEN 400058c4: 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 ); 400058c8: 7f ff f0 f4 call 40001c98 400058cc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400058d0: 03 10 00 56 sethi %hi(0x40015800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 400058d4: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40015a44 <_Per_CPU_Information+0xc> 400058d8: 80 a4 00 01 cmp %l0, %g1 400058dc: 12 80 00 09 bne 40005900 <_Event_Timeout+0x58> 400058e0: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 400058e4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400058e8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 40015e30 <_Event_Sync_state> 400058ec: 80 a0 a0 01 cmp %g2, 1 400058f0: 32 80 00 05 bne,a 40005904 <_Event_Timeout+0x5c> 400058f4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 400058f8: 84 10 20 02 mov 2, %g2 400058fc: c4 20 62 30 st %g2, [ %g1 + 0x230 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005900: 82 10 20 06 mov 6, %g1 40005904: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005908: 7f ff f0 e8 call 40001ca8 4000590c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005910: 90 10 00 10 mov %l0, %o0 40005914: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005918: 40 00 09 51 call 40007e5c <_Thread_Clear_state> 4000591c: 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; 40005920: 03 10 00 55 sethi %hi(0x40015400), %g1 40005924: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400154e0 <_Thread_Dispatch_disable_level> 40005928: 84 00 bf ff add %g2, -1, %g2 4000592c: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 40005930: 81 c7 e0 08 ret 40005934: 81 e8 00 00 restore =============================================================================== 4000c350 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c350: 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; 4000c354: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c358: 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 ) { 4000c35c: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c360: 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; 4000c364: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c368: 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; 4000c36c: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000c370: 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 ) { 4000c374: 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 ) { 4000c378: 80 a4 40 19 cmp %l1, %i1 4000c37c: 0a 80 00 9f bcs 4000c5f8 <_Heap_Extend+0x2a8> 4000c380: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c384: 90 10 00 19 mov %i1, %o0 4000c388: 94 10 00 13 mov %l3, %o2 4000c38c: 98 07 bf fc add %fp, -4, %o4 4000c390: 7f ff eb 1e call 40007008 <_Heap_Get_first_and_last_block> 4000c394: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c398: 80 8a 20 ff btst 0xff, %o0 4000c39c: 02 80 00 97 be 4000c5f8 <_Heap_Extend+0x2a8> 4000c3a0: aa 10 00 12 mov %l2, %l5 4000c3a4: ba 10 20 00 clr %i5 4000c3a8: b8 10 20 00 clr %i4 4000c3ac: b0 10 20 00 clr %i0 4000c3b0: ae 10 20 00 clr %l7 4000c3b4: 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 ( 4000c3b8: 80 a0 40 11 cmp %g1, %l1 4000c3bc: 1a 80 00 05 bcc 4000c3d0 <_Heap_Extend+0x80> 4000c3c0: ec 05 40 00 ld [ %l5 ], %l6 4000c3c4: 80 a6 40 16 cmp %i1, %l6 4000c3c8: 2a 80 00 8c bcs,a 4000c5f8 <_Heap_Extend+0x2a8> 4000c3cc: 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 ) { 4000c3d0: 80 a4 40 01 cmp %l1, %g1 4000c3d4: 02 80 00 06 be 4000c3ec <_Heap_Extend+0x9c> 4000c3d8: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c3dc: 2a 80 00 05 bcs,a 4000c3f0 <_Heap_Extend+0xa0> 4000c3e0: b8 10 00 15 mov %l5, %i4 4000c3e4: 10 80 00 04 b 4000c3f4 <_Heap_Extend+0xa4> 4000c3e8: 90 10 00 16 mov %l6, %o0 4000c3ec: ae 10 00 15 mov %l5, %l7 4000c3f0: 90 10 00 16 mov %l6, %o0 4000c3f4: 40 00 17 88 call 40012214 <.urem> 4000c3f8: 92 10 00 13 mov %l3, %o1 4000c3fc: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c400: 80 a5 80 19 cmp %l6, %i1 4000c404: 12 80 00 05 bne 4000c418 <_Heap_Extend+0xc8> 4000c408: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000c40c: 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 ) 4000c410: 10 80 00 04 b 4000c420 <_Heap_Extend+0xd0> 4000c414: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c418: 2a 80 00 02 bcs,a 4000c420 <_Heap_Extend+0xd0> 4000c41c: 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; 4000c420: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000c424: 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); 4000c428: 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 ); 4000c42c: 80 a5 40 12 cmp %l5, %l2 4000c430: 12 bf ff e2 bne 4000c3b8 <_Heap_Extend+0x68> 4000c434: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000c438: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c43c: 80 a6 40 01 cmp %i1, %g1 4000c440: 3a 80 00 04 bcc,a 4000c450 <_Heap_Extend+0x100> 4000c444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c448: 10 80 00 05 b 4000c45c <_Heap_Extend+0x10c> 4000c44c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000c450: 80 a0 40 11 cmp %g1, %l1 4000c454: 2a 80 00 02 bcs,a 4000c45c <_Heap_Extend+0x10c> 4000c458: 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; 4000c45c: c4 07 bf fc ld [ %fp + -4 ], %g2 4000c460: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000c464: 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 = 4000c468: 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; 4000c46c: 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; 4000c470: 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 = 4000c474: 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 ) { 4000c478: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000c47c: 80 a0 c0 02 cmp %g3, %g2 4000c480: 08 80 00 04 bleu 4000c490 <_Heap_Extend+0x140> 4000c484: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000c488: 10 80 00 06 b 4000c4a0 <_Heap_Extend+0x150> 4000c48c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c490: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000c494: 80 a0 80 01 cmp %g2, %g1 4000c498: 2a 80 00 02 bcs,a 4000c4a0 <_Heap_Extend+0x150> 4000c49c: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c4a0: 80 a5 e0 00 cmp %l7, 0 4000c4a4: 02 80 00 14 be 4000c4f4 <_Heap_Extend+0x1a4> 4000c4a8: 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; 4000c4ac: 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; 4000c4b0: 92 10 00 12 mov %l2, %o1 4000c4b4: 40 00 17 58 call 40012214 <.urem> 4000c4b8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c4bc: 80 a2 20 00 cmp %o0, 0 4000c4c0: 02 80 00 04 be 4000c4d0 <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000c4c4: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000c4c8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c4cc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000c4d0: 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; 4000c4d4: 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 = 4000c4d8: 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; 4000c4dc: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000c4e0: 90 10 00 10 mov %l0, %o0 4000c4e4: 7f ff ff 90 call 4000c324 <_Heap_Free_block> 4000c4e8: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c4ec: 10 80 00 09 b 4000c510 <_Heap_Extend+0x1c0> 4000c4f0: 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 ) { 4000c4f4: 80 a7 20 00 cmp %i4, 0 4000c4f8: 02 80 00 05 be 4000c50c <_Heap_Extend+0x1bc> 4000c4fc: 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; 4000c500: b8 27 00 01 sub %i4, %g1, %i4 4000c504: 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 = 4000c508: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c50c: 80 a6 20 00 cmp %i0, 0 4000c510: 02 80 00 15 be 4000c564 <_Heap_Extend+0x214> 4000c514: 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); 4000c518: 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( 4000c51c: a2 24 40 18 sub %l1, %i0, %l1 4000c520: 40 00 17 3d call 40012214 <.urem> 4000c524: 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) 4000c528: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c52c: 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 = 4000c530: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000c534: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000c538: 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 = 4000c53c: 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; 4000c540: 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 ); 4000c544: 90 10 00 10 mov %l0, %o0 4000c548: 82 08 60 01 and %g1, 1, %g1 4000c54c: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000c550: a2 14 40 01 or %l1, %g1, %l1 4000c554: 7f ff ff 74 call 4000c324 <_Heap_Free_block> 4000c558: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c55c: 10 80 00 0f b 4000c598 <_Heap_Extend+0x248> 4000c560: 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 ) { 4000c564: 80 a7 60 00 cmp %i5, 0 4000c568: 02 80 00 0b be 4000c594 <_Heap_Extend+0x244> 4000c56c: 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; 4000c570: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000c574: 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 ); 4000c578: 86 20 c0 1d sub %g3, %i5, %g3 4000c57c: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c580: 84 10 c0 02 or %g3, %g2, %g2 4000c584: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c588: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c58c: 84 10 a0 01 or %g2, 1, %g2 4000c590: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c594: 80 a6 20 00 cmp %i0, 0 4000c598: 32 80 00 09 bne,a 4000c5bc <_Heap_Extend+0x26c> 4000c59c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c5a0: 80 a5 e0 00 cmp %l7, 0 4000c5a4: 32 80 00 06 bne,a 4000c5bc <_Heap_Extend+0x26c> 4000c5a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c5ac: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c5b0: 7f ff ff 5d call 4000c324 <_Heap_Free_block> 4000c5b4: 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 4000c5b8: 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( 4000c5bc: 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; 4000c5c0: 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( 4000c5c4: 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; 4000c5c8: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c5cc: 84 10 c0 02 or %g3, %g2, %g2 4000c5d0: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c5d4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000c5d8: 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; 4000c5dc: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c5e0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000c5e4: 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; 4000c5e8: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000c5ec: 02 80 00 03 be 4000c5f8 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000c5f0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000c5f4: e8 26 c0 00 st %l4, [ %i3 ] 4000c5f8: 81 c7 e0 08 ret 4000c5fc: 81 e8 00 00 restore =============================================================================== 4000c050 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000c050: 9d e3 bf a0 save %sp, -96, %sp 4000c054: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000c058: 40 00 17 31 call 40011d1c <.urem> 4000c05c: 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 4000c060: d8 06 20 20 ld [ %i0 + 0x20 ], %o4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000c064: a2 06 7f f8 add %i1, -8, %l1 4000c068: 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); 4000c06c: 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; 4000c070: 80 a2 00 0c cmp %o0, %o4 4000c074: 0a 80 00 05 bcs 4000c088 <_Heap_Free+0x38> 4000c078: 82 10 20 00 clr %g1 4000c07c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000c080: 80 a0 40 08 cmp %g1, %o0 4000c084: 82 60 3f ff subx %g0, -1, %g1 uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000c088: 80 a0 60 00 cmp %g1, 0 4000c08c: 02 80 00 6a be 4000c234 <_Heap_Free+0x1e4> 4000c090: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c094: 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; 4000c098: 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); 4000c09c: 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; 4000c0a0: 80 a0 40 0c cmp %g1, %o4 4000c0a4: 0a 80 00 05 bcs 4000c0b8 <_Heap_Free+0x68> <== NEVER TAKEN 4000c0a8: 86 10 20 00 clr %g3 4000c0ac: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000c0b0: 80 a0 c0 01 cmp %g3, %g1 4000c0b4: 86 60 3f ff subx %g0, -1, %g3 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000c0b8: 80 a0 e0 00 cmp %g3, 0 4000c0bc: 02 80 00 5e be 4000c234 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c0c0: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c0c4: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000c0c8: 80 89 20 01 btst 1, %g4 4000c0cc: 02 80 00 5a be 4000c234 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c0d0: 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 4000c0d4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c0d8: 80 a0 40 09 cmp %g1, %o1 4000c0dc: 02 80 00 07 be 4000c0f8 <_Heap_Free+0xa8> 4000c0e0: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c0e4: 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; 4000c0e8: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000c0ec: 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 )); 4000c0f0: 80 a0 00 03 cmp %g0, %g3 4000c0f4: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000c0f8: 80 8b 60 01 btst 1, %o5 4000c0fc: 12 80 00 26 bne 4000c194 <_Heap_Free+0x144> 4000c100: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000c104: 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); 4000c108: 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; 4000c10c: 80 a0 c0 0c cmp %g3, %o4 4000c110: 0a 80 00 04 bcs 4000c120 <_Heap_Free+0xd0> <== NEVER TAKEN 4000c114: 94 10 20 00 clr %o2 4000c118: 80 a2 40 03 cmp %o1, %g3 4000c11c: 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 ) ) { 4000c120: 80 a2 a0 00 cmp %o2, 0 4000c124: 02 80 00 44 be 4000c234 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c128: 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; 4000c12c: 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) ) { 4000c130: 80 8b 20 01 btst 1, %o4 4000c134: 02 80 00 40 be 4000c234 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c138: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c13c: 22 80 00 0f be,a 4000c178 <_Heap_Free+0x128> 4000c140: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000c144: 88 00 80 04 add %g2, %g4, %g4 4000c148: 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; 4000c14c: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000c150: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000c154: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000c158: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000c15c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000c160: 82 00 7f ff add %g1, -1, %g1 4000c164: 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; 4000c168: 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; 4000c16c: 82 13 60 01 or %o5, 1, %g1 4000c170: 10 80 00 27 b 4000c20c <_Heap_Free+0x1bc> 4000c174: 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; 4000c178: 88 13 60 01 or %o5, 1, %g4 4000c17c: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c180: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000c184: 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; 4000c188: 86 08 ff fe and %g3, -2, %g3 4000c18c: 10 80 00 20 b 4000c20c <_Heap_Free+0x1bc> 4000c190: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c194: 22 80 00 0d be,a 4000c1c8 <_Heap_Free+0x178> 4000c198: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000c19c: 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; 4000c1a0: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000c1a4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000c1a8: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000c1ac: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000c1b0: 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; 4000c1b4: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c1b8: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c1bc: 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; 4000c1c0: 10 80 00 13 b 4000c20c <_Heap_Free+0x1bc> 4000c1c4: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c1c8: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c1cc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c1d0: 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; 4000c1d4: 86 10 a0 01 or %g2, 1, %g3 4000c1d8: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c1dc: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000c1e0: 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; 4000c1e4: 86 08 ff fe and %g3, -2, %g3 4000c1e8: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c1ec: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000c1f0: 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; 4000c1f4: 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; 4000c1f8: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c1fc: 80 a0 c0 01 cmp %g3, %g1 4000c200: 1a 80 00 03 bcc 4000c20c <_Heap_Free+0x1bc> 4000c204: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c208: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000c20c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000c210: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c214: 82 00 7f ff add %g1, -1, %g1 4000c218: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000c21c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c220: 82 00 60 01 inc %g1 4000c224: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c228: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000c22c: 84 00 40 02 add %g1, %g2, %g2 4000c230: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000c234: 81 c7 e0 08 ret 4000c238: 81 e8 00 00 restore =============================================================================== 40013660 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40013660: 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); 40013664: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40013668: 7f ff f9 ad call 40011d1c <.urem> 4001366c: 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 40013670: 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); 40013674: a2 06 7f f8 add %i1, -8, %l1 40013678: 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); 4001367c: 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; 40013680: 80 a2 00 02 cmp %o0, %g2 40013684: 0a 80 00 05 bcs 40013698 <_Heap_Size_of_alloc_area+0x38> 40013688: 82 10 20 00 clr %g1 4001368c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013690: 80 a0 40 08 cmp %g1, %o0 40013694: 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 ) ) { 40013698: 80 a0 60 00 cmp %g1, 0 4001369c: 02 80 00 15 be 400136f0 <_Heap_Size_of_alloc_area+0x90> 400136a0: 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; 400136a4: e2 02 20 04 ld [ %o0 + 4 ], %l1 400136a8: 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); 400136ac: 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; 400136b0: 80 a4 40 02 cmp %l1, %g2 400136b4: 0a 80 00 05 bcs 400136c8 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400136b8: 82 10 20 00 clr %g1 400136bc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400136c0: 80 a0 40 11 cmp %g1, %l1 400136c4: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400136c8: 80 a0 60 00 cmp %g1, 0 400136cc: 02 80 00 09 be 400136f0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136d0: 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; 400136d4: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400136d8: 80 88 60 01 btst 1, %g1 400136dc: 02 80 00 05 be 400136f0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136e0: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400136e4: 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; 400136e8: a2 04 60 04 add %l1, 4, %l1 400136ec: e2 26 80 00 st %l1, [ %i2 ] return true; } 400136f0: 81 c7 e0 08 ret 400136f4: 81 e8 00 00 restore =============================================================================== 40007e10 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e10: 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; 40007e14: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e18: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e1c: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e20: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e24: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007e28: 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; 40007e2c: 80 8e a0 ff btst 0xff, %i2 40007e30: 02 80 00 04 be 40007e40 <_Heap_Walk+0x30> 40007e34: a2 14 61 bc or %l1, 0x1bc, %l1 40007e38: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007e3c: a2 14 61 c4 or %l1, 0x1c4, %l1 ! 40007dc4 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007e40: 03 10 00 5f sethi %hi(0x40017c00), %g1 40007e44: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 40017cd8 <_System_state_Current> 40007e48: 80 a0 60 03 cmp %g1, 3 40007e4c: 12 80 01 2d bne 40008300 <_Heap_Walk+0x4f0> 40007e50: 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)( 40007e54: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007e58: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007e5c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007e60: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007e64: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007e68: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007e6c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007e70: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007e74: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007e78: 90 10 00 19 mov %i1, %o0 40007e7c: 92 10 20 00 clr %o1 40007e80: 15 10 00 54 sethi %hi(0x40015000), %o2 40007e84: 96 10 00 12 mov %l2, %o3 40007e88: 94 12 a3 a8 or %o2, 0x3a8, %o2 40007e8c: 9f c4 40 00 call %l1 40007e90: 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 ) { 40007e94: 80 a4 a0 00 cmp %l2, 0 40007e98: 12 80 00 07 bne 40007eb4 <_Heap_Walk+0xa4> 40007e9c: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007ea0: 15 10 00 55 sethi %hi(0x40015400), %o2 40007ea4: 90 10 00 19 mov %i1, %o0 40007ea8: 92 10 20 01 mov 1, %o1 40007eac: 10 80 00 38 b 40007f8c <_Heap_Walk+0x17c> 40007eb0: 94 12 a0 40 or %o2, 0x40, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007eb4: 22 80 00 08 be,a 40007ed4 <_Heap_Walk+0xc4> 40007eb8: 90 10 00 14 mov %l4, %o0 (*printer)( 40007ebc: 15 10 00 55 sethi %hi(0x40015400), %o2 40007ec0: 90 10 00 19 mov %i1, %o0 40007ec4: 92 10 20 01 mov 1, %o1 40007ec8: 94 12 a0 58 or %o2, 0x58, %o2 40007ecc: 10 80 01 0b b 400082f8 <_Heap_Walk+0x4e8> 40007ed0: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007ed4: 7f ff e6 fc call 40001ac4 <.urem> 40007ed8: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007edc: 80 a2 20 00 cmp %o0, 0 40007ee0: 22 80 00 08 be,a 40007f00 <_Heap_Walk+0xf0> 40007ee4: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007ee8: 15 10 00 55 sethi %hi(0x40015400), %o2 40007eec: 90 10 00 19 mov %i1, %o0 40007ef0: 92 10 20 01 mov 1, %o1 40007ef4: 94 12 a0 78 or %o2, 0x78, %o2 40007ef8: 10 80 01 00 b 400082f8 <_Heap_Walk+0x4e8> 40007efc: 96 10 00 14 mov %l4, %o3 40007f00: 7f ff e6 f1 call 40001ac4 <.urem> 40007f04: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f08: 80 a2 20 00 cmp %o0, 0 40007f0c: 22 80 00 08 be,a 40007f2c <_Heap_Walk+0x11c> 40007f10: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f14: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f18: 90 10 00 19 mov %i1, %o0 40007f1c: 92 10 20 01 mov 1, %o1 40007f20: 94 12 a0 a0 or %o2, 0xa0, %o2 40007f24: 10 80 00 f5 b 400082f8 <_Heap_Walk+0x4e8> 40007f28: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007f2c: 80 88 60 01 btst 1, %g1 40007f30: 32 80 00 07 bne,a 40007f4c <_Heap_Walk+0x13c> 40007f34: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007f38: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f3c: 90 10 00 19 mov %i1, %o0 40007f40: 92 10 20 01 mov 1, %o1 40007f44: 10 80 00 12 b 40007f8c <_Heap_Walk+0x17c> 40007f48: 94 12 a0 d8 or %o2, 0xd8, %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; 40007f4c: 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); 40007f50: 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; 40007f54: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007f58: 80 88 60 01 btst 1, %g1 40007f5c: 12 80 00 07 bne 40007f78 <_Heap_Walk+0x168> 40007f60: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007f64: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f68: 90 10 00 19 mov %i1, %o0 40007f6c: 92 10 20 01 mov 1, %o1 40007f70: 10 80 00 07 b 40007f8c <_Heap_Walk+0x17c> 40007f74: 94 12 a1 08 or %o2, 0x108, %o2 ); return false; } if ( 40007f78: 02 80 00 08 be 40007f98 <_Heap_Walk+0x188> <== ALWAYS TAKEN 40007f7c: 15 10 00 55 sethi %hi(0x40015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007f80: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007f84: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40007f88: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED 40007f8c: 9f c4 40 00 call %l1 40007f90: b0 10 20 00 clr %i0 40007f94: 30 80 00 db b,a 40008300 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007f98: 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; 40007f9c: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007fa0: ae 10 00 10 mov %l0, %l7 40007fa4: 10 80 00 32 b 4000806c <_Heap_Walk+0x25c> 40007fa8: 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; 40007fac: 80 a0 80 1c cmp %g2, %i4 40007fb0: 18 80 00 05 bgu 40007fc4 <_Heap_Walk+0x1b4> 40007fb4: 82 10 20 00 clr %g1 40007fb8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007fbc: 80 a0 40 1c cmp %g1, %i4 40007fc0: 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 ) ) { 40007fc4: 80 a0 60 00 cmp %g1, 0 40007fc8: 32 80 00 08 bne,a 40007fe8 <_Heap_Walk+0x1d8> 40007fcc: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007fd0: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fd4: 96 10 00 1c mov %i4, %o3 40007fd8: 90 10 00 19 mov %i1, %o0 40007fdc: 92 10 20 01 mov 1, %o1 40007fe0: 10 80 00 c6 b 400082f8 <_Heap_Walk+0x4e8> 40007fe4: 94 12 a1 50 or %o2, 0x150, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007fe8: 7f ff e6 b7 call 40001ac4 <.urem> 40007fec: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40007ff0: 80 a2 20 00 cmp %o0, 0 40007ff4: 22 80 00 08 be,a 40008014 <_Heap_Walk+0x204> 40007ff8: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40007ffc: 15 10 00 55 sethi %hi(0x40015400), %o2 40008000: 96 10 00 1c mov %i4, %o3 40008004: 90 10 00 19 mov %i1, %o0 40008008: 92 10 20 01 mov 1, %o1 4000800c: 10 80 00 bb b 400082f8 <_Heap_Walk+0x4e8> 40008010: 94 12 a1 70 or %o2, 0x170, %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; 40008014: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008018: 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; 4000801c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008020: 80 88 60 01 btst 1, %g1 40008024: 22 80 00 08 be,a 40008044 <_Heap_Walk+0x234> 40008028: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 4000802c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008030: 96 10 00 1c mov %i4, %o3 40008034: 90 10 00 19 mov %i1, %o0 40008038: 92 10 20 01 mov 1, %o1 4000803c: 10 80 00 af b 400082f8 <_Heap_Walk+0x4e8> 40008040: 94 12 a1 a0 or %o2, 0x1a0, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008044: 80 a3 00 17 cmp %o4, %l7 40008048: 22 80 00 08 be,a 40008068 <_Heap_Walk+0x258> 4000804c: ae 10 00 1c mov %i4, %l7 (*printer)( 40008050: 15 10 00 55 sethi %hi(0x40015400), %o2 40008054: 96 10 00 1c mov %i4, %o3 40008058: 90 10 00 19 mov %i1, %o0 4000805c: 92 10 20 01 mov 1, %o1 40008060: 10 80 00 49 b 40008184 <_Heap_Walk+0x374> 40008064: 94 12 a1 c0 or %o2, 0x1c0, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008068: 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 ) { 4000806c: 80 a7 00 10 cmp %i4, %l0 40008070: 32 bf ff cf bne,a 40007fac <_Heap_Walk+0x19c> 40008074: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008078: 35 10 00 55 sethi %hi(0x40015400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 4000807c: 31 10 00 55 sethi %hi(0x40015400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008080: b4 16 a3 80 or %i2, 0x380, %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)( 40008084: b0 16 23 68 or %i0, 0x368, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008088: 37 10 00 55 sethi %hi(0x40015400), %i3 block = next_block; } while ( block != first_block ); return true; } 4000808c: 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; 40008090: 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; 40008094: 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); 40008098: 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; 4000809c: 80 a0 c0 1d cmp %g3, %i5 400080a0: 18 80 00 05 bgu 400080b4 <_Heap_Walk+0x2a4> <== NEVER TAKEN 400080a4: 84 10 20 00 clr %g2 400080a8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400080ac: 80 a0 80 1d cmp %g2, %i5 400080b0: 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 ) ) { 400080b4: 80 a0 a0 00 cmp %g2, 0 400080b8: 12 80 00 07 bne 400080d4 <_Heap_Walk+0x2c4> 400080bc: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 400080c0: 15 10 00 55 sethi %hi(0x40015400), %o2 400080c4: 90 10 00 19 mov %i1, %o0 400080c8: 92 10 20 01 mov 1, %o1 400080cc: 10 80 00 2c b 4000817c <_Heap_Walk+0x36c> 400080d0: 94 12 a1 f8 or %o2, 0x1f8, %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; 400080d4: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400080d8: c2 27 bf fc st %g1, [ %fp + -4 ] 400080dc: b8 40 20 00 addx %g0, 0, %i4 400080e0: 90 10 00 17 mov %l7, %o0 400080e4: 7f ff e6 78 call 40001ac4 <.urem> 400080e8: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400080ec: 80 a2 20 00 cmp %o0, 0 400080f0: 02 80 00 0c be 40008120 <_Heap_Walk+0x310> 400080f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400080f8: 80 8f 20 ff btst 0xff, %i4 400080fc: 02 80 00 0a be 40008124 <_Heap_Walk+0x314> 40008100: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008104: 15 10 00 55 sethi %hi(0x40015400), %o2 40008108: 90 10 00 19 mov %i1, %o0 4000810c: 92 10 20 01 mov 1, %o1 40008110: 94 12 a2 28 or %o2, 0x228, %o2 40008114: 96 10 00 16 mov %l6, %o3 40008118: 10 80 00 1b b 40008184 <_Heap_Walk+0x374> 4000811c: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008120: 80 a5 c0 14 cmp %l7, %l4 40008124: 1a 80 00 0d bcc 40008158 <_Heap_Walk+0x348> 40008128: 80 a7 40 16 cmp %i5, %l6 4000812c: 80 8f 20 ff btst 0xff, %i4 40008130: 02 80 00 0a be 40008158 <_Heap_Walk+0x348> <== NEVER TAKEN 40008134: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40008138: 15 10 00 55 sethi %hi(0x40015400), %o2 4000813c: 90 10 00 19 mov %i1, %o0 40008140: 92 10 20 01 mov 1, %o1 40008144: 94 12 a2 58 or %o2, 0x258, %o2 40008148: 96 10 00 16 mov %l6, %o3 4000814c: 98 10 00 17 mov %l7, %o4 40008150: 10 80 00 3f b 4000824c <_Heap_Walk+0x43c> 40008154: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008158: 38 80 00 0e bgu,a 40008190 <_Heap_Walk+0x380> 4000815c: b8 08 60 01 and %g1, 1, %i4 40008160: 80 8f 20 ff btst 0xff, %i4 40008164: 02 80 00 0b be 40008190 <_Heap_Walk+0x380> 40008168: b8 08 60 01 and %g1, 1, %i4 (*printer)( 4000816c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008170: 90 10 00 19 mov %i1, %o0 40008174: 92 10 20 01 mov 1, %o1 40008178: 94 12 a2 88 or %o2, 0x288, %o2 4000817c: 96 10 00 16 mov %l6, %o3 40008180: 98 10 00 1d mov %i5, %o4 40008184: 9f c4 40 00 call %l1 40008188: b0 10 20 00 clr %i0 4000818c: 30 80 00 5d b,a 40008300 <_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; 40008190: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008194: 80 88 60 01 btst 1, %g1 40008198: 12 80 00 3f bne 40008294 <_Heap_Walk+0x484> 4000819c: 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 ? 400081a0: 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)( 400081a4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400081a8: 05 10 00 54 sethi %hi(0x40015000), %g2 block = next_block; } while ( block != first_block ); return true; } 400081ac: 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)( 400081b0: 80 a3 40 01 cmp %o5, %g1 400081b4: 02 80 00 07 be 400081d0 <_Heap_Walk+0x3c0> 400081b8: 86 10 a3 68 or %g2, 0x368, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400081bc: 80 a3 40 10 cmp %o5, %l0 400081c0: 12 80 00 04 bne 400081d0 <_Heap_Walk+0x3c0> 400081c4: 86 16 e3 30 or %i3, 0x330, %g3 400081c8: 19 10 00 54 sethi %hi(0x40015000), %o4 400081cc: 86 13 23 78 or %o4, 0x378, %g3 ! 40015378 block->next, block->next == last_free_block ? 400081d0: 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)( 400081d4: 19 10 00 54 sethi %hi(0x40015000), %o4 400081d8: 80 a0 80 04 cmp %g2, %g4 400081dc: 02 80 00 07 be 400081f8 <_Heap_Walk+0x3e8> 400081e0: 82 13 23 88 or %o4, 0x388, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400081e4: 80 a0 80 10 cmp %g2, %l0 400081e8: 12 80 00 04 bne 400081f8 <_Heap_Walk+0x3e8> 400081ec: 82 16 e3 30 or %i3, 0x330, %g1 400081f0: 09 10 00 54 sethi %hi(0x40015000), %g4 400081f4: 82 11 23 98 or %g4, 0x398, %g1 ! 40015398 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)( 400081f8: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400081fc: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40008200: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40008204: 90 10 00 19 mov %i1, %o0 40008208: 92 10 20 00 clr %o1 4000820c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008210: 96 10 00 16 mov %l6, %o3 40008214: 94 12 a2 c0 or %o2, 0x2c0, %o2 40008218: 9f c4 40 00 call %l1 4000821c: 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 ) { 40008220: da 07 40 00 ld [ %i5 ], %o5 40008224: 80 a5 c0 0d cmp %l7, %o5 40008228: 02 80 00 0c be 40008258 <_Heap_Walk+0x448> 4000822c: 80 a7 20 00 cmp %i4, 0 (*printer)( 40008230: 15 10 00 55 sethi %hi(0x40015400), %o2 40008234: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40008238: 90 10 00 19 mov %i1, %o0 4000823c: 92 10 20 01 mov 1, %o1 40008240: 94 12 a2 f8 or %o2, 0x2f8, %o2 40008244: 96 10 00 16 mov %l6, %o3 40008248: 98 10 00 17 mov %l7, %o4 4000824c: 9f c4 40 00 call %l1 40008250: b0 10 20 00 clr %i0 40008254: 30 80 00 2b b,a 40008300 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40008258: 32 80 00 0a bne,a 40008280 <_Heap_Walk+0x470> 4000825c: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 40008260: 15 10 00 55 sethi %hi(0x40015400), %o2 40008264: 90 10 00 19 mov %i1, %o0 40008268: 92 10 20 01 mov 1, %o1 4000826c: 10 80 00 22 b 400082f4 <_Heap_Walk+0x4e4> 40008270: 94 12 a3 38 or %o2, 0x338, %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 ) { 40008274: 02 80 00 19 be 400082d8 <_Heap_Walk+0x4c8> 40008278: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 4000827c: 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 ) { 40008280: 80 a0 40 10 cmp %g1, %l0 40008284: 12 bf ff fc bne 40008274 <_Heap_Walk+0x464> 40008288: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000828c: 10 80 00 17 b 400082e8 <_Heap_Walk+0x4d8> 40008290: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008294: 22 80 00 0a be,a 400082bc <_Heap_Walk+0x4ac> 40008298: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 4000829c: 90 10 00 19 mov %i1, %o0 400082a0: 92 10 20 00 clr %o1 400082a4: 94 10 00 18 mov %i0, %o2 400082a8: 96 10 00 16 mov %l6, %o3 400082ac: 9f c4 40 00 call %l1 400082b0: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082b4: 10 80 00 09 b 400082d8 <_Heap_Walk+0x4c8> 400082b8: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400082bc: 90 10 00 19 mov %i1, %o0 400082c0: 92 10 20 00 clr %o1 400082c4: 94 10 00 1a mov %i2, %o2 400082c8: 96 10 00 16 mov %l6, %o3 400082cc: 9f c4 40 00 call %l1 400082d0: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082d4: 80 a7 40 13 cmp %i5, %l3 400082d8: 32 bf ff 6d bne,a 4000808c <_Heap_Walk+0x27c> 400082dc: ac 10 00 1d mov %i5, %l6 return true; } 400082e0: 81 c7 e0 08 ret 400082e4: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400082e8: 90 10 00 19 mov %i1, %o0 400082ec: 92 10 20 01 mov 1, %o1 400082f0: 94 12 a3 a8 or %o2, 0x3a8, %o2 400082f4: 96 10 00 16 mov %l6, %o3 400082f8: 9f c4 40 00 call %l1 400082fc: b0 10 20 00 clr %i0 40008300: 81 c7 e0 08 ret 40008304: 81 e8 00 00 restore =============================================================================== 40006f98 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f98: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006f9c: 05 10 00 55 sethi %hi(0x40015400), %g2 40006fa0: 82 10 a1 94 or %g2, 0x194, %g1 ! 40015594 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006fa4: 90 10 00 18 mov %i0, %o0 40006fa8: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006fac: f0 20 a1 94 st %i0, [ %g2 + 0x194 ] _Internal_errors_What_happened.is_internal = is_internal; 40006fb0: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006fb4: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006fb8: 40 00 07 db call 40008f24 <_User_extensions_Fatal> 40006fbc: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006fc0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006fc4: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006fc8: 7f ff eb 34 call 40001c98 <== NOT EXECUTED 40006fcc: c4 20 62 58 st %g2, [ %g1 + 0x258 ] ! 40015658 <_System_state_Current><== NOT EXECUTED 40006fd0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006fd4: 30 80 00 00 b,a 40006fd4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007048 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007048: 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 ) 4000704c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007050: 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 ) 40007054: 80 a0 60 00 cmp %g1, 0 40007058: 02 80 00 20 be 400070d8 <_Objects_Allocate+0x90> <== NEVER TAKEN 4000705c: 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 ); 40007060: a2 04 20 20 add %l0, 0x20, %l1 40007064: 7f ff fd 88 call 40006684 <_Chain_Get> 40007068: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 4000706c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007070: 80 a0 60 00 cmp %g1, 0 40007074: 02 80 00 19 be 400070d8 <_Objects_Allocate+0x90> 40007078: 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 ) { 4000707c: 80 a2 20 00 cmp %o0, 0 40007080: 32 80 00 0a bne,a 400070a8 <_Objects_Allocate+0x60> 40007084: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007088: 40 00 00 1e call 40007100 <_Objects_Extend_information> 4000708c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007090: 7f ff fd 7d call 40006684 <_Chain_Get> 40007094: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007098: b0 92 20 00 orcc %o0, 0, %i0 4000709c: 02 80 00 0f be 400070d8 <_Objects_Allocate+0x90> 400070a0: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400070a4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400070a8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400070ac: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400070b0: 40 00 2a 6f call 40011a6c <.udiv> 400070b4: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400070b8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400070bc: 91 2a 20 02 sll %o0, 2, %o0 400070c0: c4 00 40 08 ld [ %g1 + %o0 ], %g2 400070c4: 84 00 bf ff add %g2, -1, %g2 400070c8: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 400070cc: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 400070d0: 82 00 7f ff add %g1, -1, %g1 400070d4: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400070d8: 81 c7 e0 08 ret 400070dc: 81 e8 00 00 restore =============================================================================== 4000745c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 4000745c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007460: b3 2e 60 10 sll %i1, 0x10, %i1 40007464: b3 36 60 10 srl %i1, 0x10, %i1 40007468: 80 a6 60 00 cmp %i1, 0 4000746c: 02 80 00 17 be 400074c8 <_Objects_Get_information+0x6c> 40007470: 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 ); 40007474: 40 00 13 72 call 4000c23c <_Objects_API_maximum_class> 40007478: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 4000747c: 80 a2 20 00 cmp %o0, 0 40007480: 02 80 00 12 be 400074c8 <_Objects_Get_information+0x6c> 40007484: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007488: 18 80 00 10 bgu 400074c8 <_Objects_Get_information+0x6c> 4000748c: 03 10 00 55 sethi %hi(0x40015400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007490: b1 2e 20 02 sll %i0, 2, %i0 40007494: 82 10 60 48 or %g1, 0x48, %g1 40007498: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000749c: 80 a0 60 00 cmp %g1, 0 400074a0: 02 80 00 0a be 400074c8 <_Objects_Get_information+0x6c> <== NEVER TAKEN 400074a4: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 400074a8: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 400074ac: 80 a4 20 00 cmp %l0, 0 400074b0: 02 80 00 06 be 400074c8 <_Objects_Get_information+0x6c> <== NEVER TAKEN 400074b4: 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 ) 400074b8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 400074bc: 80 a0 00 01 cmp %g0, %g1 400074c0: 82 60 20 00 subx %g0, 0, %g1 400074c4: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 400074c8: 81 c7 e0 08 ret 400074cc: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018d64 <_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; 40018d64: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018d68: 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; 40018d6c: 82 22 40 01 sub %o1, %g1, %g1 40018d70: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018d74: 80 a0 80 01 cmp %g2, %g1 40018d78: 0a 80 00 09 bcs 40018d9c <_Objects_Get_no_protection+0x38> 40018d7c: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018d80: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018d84: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018d88: 80 a2 20 00 cmp %o0, 0 40018d8c: 02 80 00 05 be 40018da0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018d90: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018d94: 81 c3 e0 08 retl 40018d98: 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; 40018d9c: 82 10 20 01 mov 1, %g1 return NULL; 40018da0: 90 10 20 00 clr %o0 } 40018da4: 81 c3 e0 08 retl 40018da8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d38 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d38: 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; 40008d3c: 92 96 20 00 orcc %i0, 0, %o1 40008d40: 12 80 00 06 bne 40008d58 <_Objects_Id_to_name+0x20> 40008d44: 83 32 60 18 srl %o1, 0x18, %g1 40008d48: 03 10 00 7d sethi %hi(0x4001f400), %g1 40008d4c: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 4001f594 <_Per_CPU_Information+0xc> 40008d50: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d54: 83 32 60 18 srl %o1, 0x18, %g1 40008d58: 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 ) 40008d5c: 84 00 7f ff add %g1, -1, %g2 40008d60: 80 a0 a0 02 cmp %g2, 2 40008d64: 18 80 00 16 bgu 40008dbc <_Objects_Id_to_name+0x84> 40008d68: 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 ] ) 40008d6c: 10 80 00 16 b 40008dc4 <_Objects_Id_to_name+0x8c> 40008d70: 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 ]; 40008d74: 85 28 a0 02 sll %g2, 2, %g2 40008d78: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008d7c: 80 a2 20 00 cmp %o0, 0 40008d80: 02 80 00 0f be 40008dbc <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008d84: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40008d88: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40008d8c: 80 a0 60 00 cmp %g1, 0 40008d90: 12 80 00 0b bne 40008dbc <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008d94: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008d98: 7f ff ff cb call 40008cc4 <_Objects_Get> 40008d9c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008da0: 80 a2 20 00 cmp %o0, 0 40008da4: 02 80 00 06 be 40008dbc <_Objects_Id_to_name+0x84> 40008da8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008dac: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008db0: 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(); 40008db4: 40 00 03 00 call 400099b4 <_Thread_Enable_dispatch> 40008db8: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008dbc: 81 c7 e0 08 ret 40008dc0: 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 ] ) 40008dc4: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40008dc8: 84 10 a3 98 or %g2, 0x398, %g2 ! 4001ef98 <_Objects_Information_table> 40008dcc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008dd0: 80 a0 60 00 cmp %g1, 0 40008dd4: 12 bf ff e8 bne 40008d74 <_Objects_Id_to_name+0x3c> 40008dd8: 85 32 60 1b srl %o1, 0x1b, %g2 40008ddc: 30 bf ff f8 b,a 40008dbc <_Objects_Id_to_name+0x84> =============================================================================== 4000acf0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000acf0: 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( 4000acf4: 11 10 00 9d sethi %hi(0x40027400), %o0 4000acf8: 92 10 00 18 mov %i0, %o1 4000acfc: 90 12 23 6c or %o0, 0x36c, %o0 4000ad00: 40 00 0c 9c call 4000df70 <_Objects_Get> 4000ad04: 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 ) { 4000ad08: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ad0c: 80 a0 60 00 cmp %g1, 0 4000ad10: 12 80 00 3f bne 4000ae0c <_POSIX_Message_queue_Receive_support+0x11c> 4000ad14: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000ad18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000ad1c: 84 08 60 03 and %g1, 3, %g2 4000ad20: 80 a0 a0 01 cmp %g2, 1 4000ad24: 32 80 00 08 bne,a 4000ad44 <_POSIX_Message_queue_Receive_support+0x54> 4000ad28: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 4000ad2c: 40 00 0f 95 call 4000eb80 <_Thread_Enable_dispatch> 4000ad30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 4000ad34: 40 00 2a 26 call 400155cc <__errno> 4000ad38: 01 00 00 00 nop 4000ad3c: 10 80 00 0b b 4000ad68 <_POSIX_Message_queue_Receive_support+0x78> 4000ad40: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000ad44: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000ad48: 80 a6 80 02 cmp %i2, %g2 4000ad4c: 1a 80 00 09 bcc 4000ad70 <_POSIX_Message_queue_Receive_support+0x80> 4000ad50: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 4000ad54: 40 00 0f 8b call 4000eb80 <_Thread_Enable_dispatch> 4000ad58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000ad5c: 40 00 2a 1c call 400155cc <__errno> 4000ad60: 01 00 00 00 nop 4000ad64: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000ad68: 10 80 00 27 b 4000ae04 <_POSIX_Message_queue_Receive_support+0x114> 4000ad6c: 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; 4000ad70: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000ad74: 80 8f 20 ff btst 0xff, %i4 4000ad78: 02 80 00 06 be 4000ad90 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 4000ad7c: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000ad80: 05 00 00 10 sethi %hi(0x4000), %g2 4000ad84: 82 08 40 02 and %g1, %g2, %g1 4000ad88: 80 a0 00 01 cmp %g0, %g1 4000ad8c: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000ad90: 9a 10 00 1d mov %i5, %o5 4000ad94: 90 02 20 1c add %o0, 0x1c, %o0 4000ad98: 92 10 00 18 mov %i0, %o1 4000ad9c: 94 10 00 19 mov %i1, %o2 4000ada0: 96 07 bf f8 add %fp, -8, %o3 4000ada4: 40 00 08 3e call 4000ce9c <_CORE_message_queue_Seize> 4000ada8: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000adac: 40 00 0f 75 call 4000eb80 <_Thread_Enable_dispatch> 4000adb0: 3b 10 00 9d sethi %hi(0x40027400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000adb4: ba 17 63 d8 or %i5, 0x3d8, %i5 ! 400277d8 <_Per_CPU_Information> 4000adb8: 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); 4000adbc: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 4000adc0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000adc4: 85 38 e0 1f sra %g3, 0x1f, %g2 4000adc8: 86 18 80 03 xor %g2, %g3, %g3 4000adcc: 84 20 c0 02 sub %g3, %g2, %g2 4000add0: 80 a0 60 00 cmp %g1, 0 4000add4: 12 80 00 05 bne 4000ade8 <_POSIX_Message_queue_Receive_support+0xf8> 4000add8: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 4000addc: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000ade0: 81 c7 e0 08 ret 4000ade4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 4000ade8: 40 00 29 f9 call 400155cc <__errno> 4000adec: 01 00 00 00 nop 4000adf0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000adf4: b8 10 00 08 mov %o0, %i4 4000adf8: 40 00 00 9c call 4000b068 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000adfc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000ae00: d0 27 00 00 st %o0, [ %i4 ] 4000ae04: 81 c7 e0 08 ret 4000ae08: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000ae0c: 40 00 29 f0 call 400155cc <__errno> 4000ae10: b0 10 3f ff mov -1, %i0 4000ae14: 82 10 20 09 mov 9, %g1 4000ae18: c2 22 00 00 st %g1, [ %o0 ] } 4000ae1c: 81 c7 e0 08 ret 4000ae20: 81 e8 00 00 restore =============================================================================== 4000b2b8 <_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 ]; 4000b2b8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000b2bc: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000b2c0: 80 a0 a0 00 cmp %g2, 0 4000b2c4: 12 80 00 12 bne 4000b30c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 4000b2c8: 01 00 00 00 nop 4000b2cc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000b2d0: 80 a0 a0 01 cmp %g2, 1 4000b2d4: 12 80 00 0e bne 4000b30c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b2d8: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000b2dc: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 4000b2e0: 80 a0 60 00 cmp %g1, 0 4000b2e4: 02 80 00 0a be 4000b30c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b2e8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000b2ec: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b2f0: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40016930 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000b2f4: 92 10 3f ff mov -1, %o1 4000b2f8: 84 00 bf ff add %g2, -1, %g2 4000b2fc: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 4000b300: 82 13 c0 00 mov %o7, %g1 4000b304: 40 00 01 f8 call 4000bae4 <_POSIX_Thread_Exit> 4000b308: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 4000b30c: 82 13 c0 00 mov %o7, %g1 4000b310: 7f ff f4 76 call 400084e8 <_Thread_Enable_dispatch> 4000b314: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c74c <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000c74c: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000c750: d0 06 40 00 ld [ %i1 ], %o0 4000c754: 7f ff ff f3 call 4000c720 <_POSIX_Priority_Is_valid> 4000c758: a0 10 00 18 mov %i0, %l0 4000c75c: 80 8a 20 ff btst 0xff, %o0 4000c760: 02 80 00 11 be 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 4000c764: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000c768: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000c76c: 80 a4 20 00 cmp %l0, 0 4000c770: 12 80 00 06 bne 4000c788 <_POSIX_Thread_Translate_sched_param+0x3c> 4000c774: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000c778: 82 10 20 01 mov 1, %g1 4000c77c: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000c780: 81 c7 e0 08 ret 4000c784: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 4000c788: 80 a4 20 01 cmp %l0, 1 4000c78c: 02 80 00 06 be 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x58> 4000c790: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000c794: 80 a4 20 02 cmp %l0, 2 4000c798: 32 80 00 05 bne,a 4000c7ac <_POSIX_Thread_Translate_sched_param+0x60> 4000c79c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000c7a0: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000c7a4: 81 c7 e0 08 ret 4000c7a8: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 4000c7ac: 12 bf ff fe bne 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x58> 4000c7b0: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000c7b4: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000c7b8: 80 a0 60 00 cmp %g1, 0 4000c7bc: 32 80 00 07 bne,a 4000c7d8 <_POSIX_Thread_Translate_sched_param+0x8c> 4000c7c0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c7c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000c7c8: 80 a0 60 00 cmp %g1, 0 4000c7cc: 02 80 00 1d be 4000c840 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c7d0: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000c7d4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c7d8: 80 a0 60 00 cmp %g1, 0 4000c7dc: 12 80 00 06 bne 4000c7f4 <_POSIX_Thread_Translate_sched_param+0xa8> 4000c7e0: 01 00 00 00 nop 4000c7e4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c7e8: 80 a0 60 00 cmp %g1, 0 4000c7ec: 02 bf ff ee be 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x58> 4000c7f0: 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 ) < 4000c7f4: 7f ff f5 c9 call 40009f18 <_Timespec_To_ticks> 4000c7f8: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000c7fc: 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 ) < 4000c800: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000c804: 7f ff f5 c5 call 40009f18 <_Timespec_To_ticks> 4000c808: 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 ) < 4000c80c: 80 a4 00 08 cmp %l0, %o0 4000c810: 0a 80 00 0c bcs 4000c840 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c814: 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 ) ) 4000c818: 7f ff ff c2 call 4000c720 <_POSIX_Priority_Is_valid> 4000c81c: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000c820: 80 8a 20 ff btst 0xff, %o0 4000c824: 02 bf ff e0 be 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x58> 4000c828: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000c82c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4000c830: 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; 4000c834: 03 10 00 18 sethi %hi(0x40006000), %g1 4000c838: 82 10 63 8c or %g1, 0x38c, %g1 ! 4000638c <_POSIX_Threads_Sporadic_budget_callout> 4000c83c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000c840: 81 c7 e0 08 ret 4000c844: 81 e8 00 00 restore =============================================================================== 400060cc <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400060cc: 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; 400060d0: 03 10 00 75 sethi %hi(0x4001d400), %g1 400060d4: 82 10 63 ec or %g1, 0x3ec, %g1 ! 4001d7ec maximum = Configuration_POSIX_API.number_of_initialization_threads; 400060d8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400060dc: 80 a4 e0 00 cmp %l3, 0 400060e0: 02 80 00 1d be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 400060e4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400060e8: 80 a4 60 00 cmp %l1, 0 400060ec: 02 80 00 1a be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 400060f0: 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 ); 400060f4: 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( 400060f8: 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 ); 400060fc: 40 00 19 d3 call 4000c848 40006100: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006104: 92 10 20 02 mov 2, %o1 40006108: 40 00 19 dc call 4000c878 4000610c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40006110: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006114: 40 00 19 e8 call 4000c8b4 40006118: 90 10 00 10 mov %l0, %o0 status = pthread_create( 4000611c: d4 04 40 00 ld [ %l1 ], %o2 40006120: 90 10 00 14 mov %l4, %o0 40006124: 92 10 00 10 mov %l0, %o1 40006128: 7f ff ff 36 call 40005e00 4000612c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006130: 94 92 20 00 orcc %o0, 0, %o2 40006134: 22 80 00 05 be,a 40006148 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 40006138: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000613c: 90 10 20 02 mov 2, %o0 40006140: 40 00 07 f9 call 40008124 <_Internal_error_Occurred> 40006144: 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++ ) { 40006148: 80 a4 80 13 cmp %l2, %l3 4000614c: 0a bf ff ec bcs 400060fc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006150: a2 04 60 08 add %l1, 8, %l1 40006154: 81 c7 e0 08 ret 40006158: 81 e8 00 00 restore =============================================================================== 4000b5f0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000b5f0: 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 ]; 4000b5f4: 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 ); 4000b5f8: 40 00 04 2c call 4000c6a8 <_Timespec_To_ticks> 4000b5fc: 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); 4000b600: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b604: d2 08 63 74 ldub [ %g1 + 0x374 ], %o1 ! 40014b74 4000b608: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 4000b60c: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 4000b610: 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 ) { 4000b614: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000b618: 80 a0 60 00 cmp %g1, 0 4000b61c: 12 80 00 08 bne 4000b63c <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 4000b620: 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 ) { 4000b624: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000b628: 80 a0 40 09 cmp %g1, %o1 4000b62c: 08 80 00 04 bleu 4000b63c <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 4000b630: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 4000b634: 7f ff f1 a9 call 40007cd8 <_Thread_Change_priority> 4000b638: 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 ); 4000b63c: 40 00 04 1b call 4000c6a8 <_Timespec_To_ticks> 4000b640: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b644: 31 10 00 55 sethi %hi(0x40015400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000b648: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b64c: b0 16 21 c0 or %i0, 0x1c0, %i0 4000b650: 7f ff f6 93 call 4000909c <_Watchdog_Insert> 4000b654: 93 ec 20 a8 restore %l0, 0xa8, %o1 =============================================================================== 4000b65c <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b65c: 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 */ 4000b660: 86 10 3f ff mov -1, %g3 4000b664: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 4000b668: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 4000b66c: 07 10 00 52 sethi %hi(0x40014800), %g3 4000b670: d2 08 e3 74 ldub [ %g3 + 0x374 ], %o1 ! 40014b74 4000b674: 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 ) { 4000b678: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000b67c: 80 a0 a0 00 cmp %g2, 0 4000b680: 12 80 00 09 bne 4000b6a4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b684: 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 ) { 4000b688: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b68c: 80 a0 40 09 cmp %g1, %o1 4000b690: 1a 80 00 05 bcc 4000b6a4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b694: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 4000b698: 82 13 c0 00 mov %o7, %g1 4000b69c: 7f ff f1 8f call 40007cd8 <_Thread_Change_priority> 4000b6a0: 9e 10 40 00 mov %g1, %o7 4000b6a4: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005e0c <_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) { 40005e0c: 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; 40005e10: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 40005e14: 82 00 60 01 inc %g1 40005e18: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40005e1c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 40005e20: 80 a0 60 00 cmp %g1, 0 40005e24: 32 80 00 07 bne,a 40005e40 <_POSIX_Timer_TSR+0x34> 40005e28: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005e2c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40005e30: 80 a0 60 00 cmp %g1, 0 40005e34: 02 80 00 0f be 40005e70 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 40005e38: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40005e3c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005e40: d4 06 60 08 ld [ %i1 + 8 ], %o2 40005e44: 90 06 60 10 add %i1, 0x10, %o0 40005e48: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005e4c: 98 10 00 19 mov %i1, %o4 40005e50: 40 00 19 80 call 4000c450 <_POSIX_Timer_Insert_helper> 40005e54: 96 12 e2 0c or %o3, 0x20c, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40005e58: 80 8a 20 ff btst 0xff, %o0 40005e5c: 02 80 00 0a be 40005e84 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 40005e60: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40005e64: 40 00 05 c2 call 4000756c <_TOD_Get> 40005e68: 90 06 60 6c add %i1, 0x6c, %o0 40005e6c: 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 ) ) { 40005e70: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40005e74: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 40005e78: 40 00 18 60 call 4000bff8 40005e7c: 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; 40005e80: c0 26 60 68 clr [ %i1 + 0x68 ] 40005e84: 81 c7 e0 08 ret 40005e88: 81 e8 00 00 restore =============================================================================== 4000da6c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000da6c: 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, 4000da70: 98 10 20 01 mov 1, %o4 4000da74: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000da78: 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, 4000da7c: a2 07 bf f4 add %fp, -12, %l1 4000da80: 92 10 00 19 mov %i1, %o1 4000da84: 94 10 00 11 mov %l1, %o2 4000da88: 96 0e a0 ff and %i2, 0xff, %o3 4000da8c: 40 00 00 2c call 4000db3c <_POSIX_signals_Clear_signals> 4000da90: b0 10 20 00 clr %i0 4000da94: 80 8a 20 ff btst 0xff, %o0 4000da98: 02 80 00 27 be 4000db34 <_POSIX_signals_Check_signal+0xc8> 4000da9c: 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 ) 4000daa0: 2b 10 00 56 sethi %hi(0x40015800), %l5 4000daa4: a9 2e 60 04 sll %i1, 4, %l4 4000daa8: aa 15 62 90 or %l5, 0x290, %l5 4000daac: a8 25 00 01 sub %l4, %g1, %l4 4000dab0: 82 05 40 14 add %l5, %l4, %g1 4000dab4: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000dab8: 80 a4 a0 01 cmp %l2, 1 4000dabc: 02 80 00 1e be 4000db34 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN 4000dac0: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000dac4: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000dac8: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000dacc: 82 10 40 13 or %g1, %l3, %g1 4000dad0: 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, 4000dad4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dad8: d2 00 62 44 ld [ %g1 + 0x244 ], %o1 ! 40015a44 <_Per_CPU_Information+0xc> 4000dadc: 94 10 20 28 mov 0x28, %o2 4000dae0: 40 00 04 2e call 4000eb98 4000dae4: 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 ) { 4000dae8: c2 05 40 14 ld [ %l5 + %l4 ], %g1 4000daec: 80 a0 60 02 cmp %g1, 2 4000daf0: 12 80 00 07 bne 4000db0c <_POSIX_signals_Check_signal+0xa0> 4000daf4: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000daf8: 92 10 00 11 mov %l1, %o1 4000dafc: 9f c4 80 00 call %l2 4000db00: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000db04: 10 80 00 05 b 4000db18 <_POSIX_signals_Check_signal+0xac> 4000db08: 03 10 00 56 sethi %hi(0x40015800), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000db0c: 9f c4 80 00 call %l2 4000db10: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000db14: 03 10 00 56 sethi %hi(0x40015800), %g1 4000db18: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 40015a44 <_Per_CPU_Information+0xc> 4000db1c: 92 07 bf cc add %fp, -52, %o1 4000db20: 90 02 20 20 add %o0, 0x20, %o0 4000db24: 94 10 20 28 mov 0x28, %o2 4000db28: 40 00 04 1c call 4000eb98 4000db2c: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000db30: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ] return true; } 4000db34: 81 c7 e0 08 ret 4000db38: 81 e8 00 00 restore =============================================================================== 4000e19c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000e19c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000e1a0: 7f ff ce be call 40001c98 4000e1a4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000e1a8: 85 2e 20 04 sll %i0, 4, %g2 4000e1ac: 83 2e 20 02 sll %i0, 2, %g1 4000e1b0: 82 20 80 01 sub %g2, %g1, %g1 4000e1b4: 05 10 00 56 sethi %hi(0x40015800), %g2 4000e1b8: 84 10 a2 90 or %g2, 0x290, %g2 ! 40015a90 <_POSIX_signals_Vectors> 4000e1bc: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000e1c0: 80 a0 a0 02 cmp %g2, 2 4000e1c4: 12 80 00 0a bne 4000e1ec <_POSIX_signals_Clear_process_signals+0x50> 4000e1c8: 84 10 20 01 mov 1, %g2 } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); } 4000e1cc: 05 10 00 57 sethi %hi(0x40015c00), %g2 4000e1d0: 84 10 a0 88 or %g2, 0x88, %g2 ! 40015c88 <_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 ); 4000e1d4: 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 ] ) ) 4000e1d8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000e1dc: 86 00 e0 04 add %g3, 4, %g3 4000e1e0: 80 a0 40 03 cmp %g1, %g3 4000e1e4: 12 80 00 08 bne 4000e204 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 4000e1e8: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000e1ec: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000e1f0: b0 06 3f ff add %i0, -1, %i0 4000e1f4: b1 28 80 18 sll %g2, %i0, %i0 4000e1f8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 4000e1fc: b0 28 80 18 andn %g2, %i0, %i0 4000e200: f0 20 60 84 st %i0, [ %g1 + 0x84 ] } _ISR_Enable( level ); 4000e204: 7f ff ce a9 call 40001ca8 4000e208: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006884 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006884: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006888: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 4000688c: 86 00 7f ff add %g1, -1, %g3 40006890: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006894: 80 88 c0 08 btst %g3, %o0 40006898: 12 80 00 11 bne 400068dc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 4000689c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 400068a0: 82 00 60 01 inc %g1 400068a4: 80 a0 60 20 cmp %g1, 0x20 400068a8: 12 bf ff fa bne 40006890 <_POSIX_signals_Get_lowest+0xc> 400068ac: 86 00 7f ff add %g1, -1, %g3 400068b0: 82 10 20 01 mov 1, %g1 400068b4: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 400068b8: 86 00 7f ff add %g1, -1, %g3 400068bc: 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 ) ) { 400068c0: 80 88 c0 08 btst %g3, %o0 400068c4: 12 80 00 06 bne 400068dc <_POSIX_signals_Get_lowest+0x58> 400068c8: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 400068cc: 82 00 60 01 inc %g1 400068d0: 80 a0 60 1b cmp %g1, 0x1b 400068d4: 12 bf ff fa bne 400068bc <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 400068d8: 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; } 400068dc: 81 c3 e0 08 retl 400068e0: 90 10 00 01 mov %g1, %o0 =============================================================================== 4002347c <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 4002347c: 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 ) ) { 40023480: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40023484: 1b 04 00 20 sethi %hi(0x10008000), %o5 40023488: 84 06 7f ff add %i1, -1, %g2 4002348c: 86 10 20 01 mov 1, %g3 40023490: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023494: a0 10 00 18 mov %i0, %l0 40023498: 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 ]; 4002349c: 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 ) ) { 400234a0: 80 a3 00 0d cmp %o4, %o5 400234a4: 12 80 00 1b bne 40023510 <_POSIX_signals_Unblock_thread+0x94> 400234a8: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 400234ac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 400234b0: 80 88 80 01 btst %g2, %g1 400234b4: 12 80 00 07 bne 400234d0 <_POSIX_signals_Unblock_thread+0x54> 400234b8: 82 10 20 04 mov 4, %g1 400234bc: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 400234c0: 80 a8 80 01 andncc %g2, %g1, %g0 400234c4: 02 80 00 11 be 40023508 <_POSIX_signals_Unblock_thread+0x8c> 400234c8: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 400234cc: 82 10 20 04 mov 4, %g1 400234d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 400234d4: 80 a2 60 00 cmp %o1, 0 400234d8: 12 80 00 07 bne 400234f4 <_POSIX_signals_Unblock_thread+0x78> 400234dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400234e0: 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; 400234e4: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 400234e8: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 400234ec: 10 80 00 04 b 400234fc <_POSIX_signals_Unblock_thread+0x80> 400234f0: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 400234f4: 7f ff c3 ad call 400143a8 400234f8: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 400234fc: 90 10 00 10 mov %l0, %o0 40023500: 7f ff aa bc call 4000dff0 <_Thread_queue_Extract_with_proxy> 40023504: b0 10 20 01 mov 1, %i0 return true; 40023508: 81 c7 e0 08 ret 4002350c: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40023510: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 40023514: 80 a8 80 04 andncc %g2, %g4, %g0 40023518: 02 bf ff fc be 40023508 <_POSIX_signals_Unblock_thread+0x8c> 4002351c: 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 ) ) { 40023520: 05 04 00 00 sethi %hi(0x10000000), %g2 40023524: 80 88 40 02 btst %g1, %g2 40023528: 02 80 00 17 be 40023584 <_POSIX_signals_Unblock_thread+0x108> 4002352c: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40023530: 84 10 20 04 mov 4, %g2 40023534: 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) ) 40023538: 05 00 00 ef sethi %hi(0x3bc00), %g2 4002353c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 40023540: 80 88 40 02 btst %g1, %g2 40023544: 02 80 00 06 be 4002355c <_POSIX_signals_Unblock_thread+0xe0> 40023548: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 4002354c: 7f ff aa a9 call 4000dff0 <_Thread_queue_Extract_with_proxy> 40023550: 90 10 00 10 mov %l0, %o0 40023554: 81 c7 e0 08 ret 40023558: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { 4002355c: 02 80 00 15 be 400235b0 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN 40023560: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40023564: 7f ff ac ee call 4000e91c <_Watchdog_Remove> 40023568: 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 ); 4002356c: 90 10 00 10 mov %l0, %o0 40023570: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40023574: 7f ff a8 00 call 4000d574 <_Thread_Clear_state> 40023578: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 4002357c: 81 c7 e0 08 ret 40023580: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40023584: 12 bf ff e1 bne 40023508 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 40023588: 03 10 00 9c sethi %hi(0x40027000), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4002358c: 82 10 60 18 or %g1, 0x18, %g1 ! 40027018 <_Per_CPU_Information> 40023590: c4 00 60 08 ld [ %g1 + 8 ], %g2 40023594: 80 a0 a0 00 cmp %g2, 0 40023598: 02 80 00 06 be 400235b0 <_POSIX_signals_Unblock_thread+0x134> 4002359c: 01 00 00 00 nop 400235a0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400235a4: 80 a4 00 02 cmp %l0, %g2 400235a8: 22 bf ff d8 be,a 40023508 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 400235ac: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 400235b0: 81 c7 e0 08 ret 400235b4: 81 e8 00 00 restore =============================================================================== 40007318 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40007318: 9d e3 bf 98 save %sp, -104, %sp 4000731c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40007320: 92 10 00 18 mov %i0, %o1 40007324: 90 12 21 2c or %o0, 0x12c, %o0 40007328: 40 00 07 f3 call 400092f4 <_Objects_Get> 4000732c: 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 ) { 40007330: c2 07 bf fc ld [ %fp + -4 ], %g1 40007334: 80 a0 60 00 cmp %g1, 0 40007338: 12 80 00 24 bne 400073c8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 4000733c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007340: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007344: 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); 40007348: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000734c: 80 88 80 01 btst %g2, %g1 40007350: 22 80 00 0b be,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007354: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007358: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000735c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007360: 80 a0 80 01 cmp %g2, %g1 40007364: 32 80 00 06 bne,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007368: 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 ); 4000736c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40007370: 40 00 0a 27 call 40009c0c <_Thread_Clear_state> 40007374: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40007378: 30 80 00 06 b,a 40007390 <_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 ) { 4000737c: 80 a0 60 01 cmp %g1, 1 40007380: 12 80 00 0d bne 400073b4 <_Rate_monotonic_Timeout+0x9c> 40007384: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007388: 82 10 20 03 mov 3, %g1 4000738c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007390: 7f ff fe 66 call 40006d28 <_Rate_monotonic_Initiate_statistics> 40007394: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007398: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000739c: 11 10 00 7d sethi %hi(0x4001f400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073a4: 90 12 23 70 or %o0, 0x370, %o0 400073a8: 40 00 0f 21 call 4000b02c <_Watchdog_Insert> 400073ac: 92 04 20 10 add %l0, 0x10, %o1 400073b0: 30 80 00 02 b,a 400073b8 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 400073b4: 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; 400073b8: 03 10 00 7d sethi %hi(0x4001f400), %g1 400073bc: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 4001f690 <_Thread_Dispatch_disable_level> 400073c0: 84 00 bf ff add %g2, -1, %g2 400073c4: c4 20 62 90 st %g2, [ %g1 + 0x290 ] 400073c8: 81 c7 e0 08 ret 400073cc: 81 e8 00 00 restore =============================================================================== 4000c264 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000c264: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 4000c268: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000c26c: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000c270: c6 00 40 00 ld [ %g1 ], %g3 4000c274: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000c278: 80 a0 c0 02 cmp %g3, %g2 4000c27c: 32 80 00 17 bne,a 4000c2d8 <_Scheduler_priority_Block+0x74> 4000c280: c4 06 40 00 ld [ %i1 ], %g2 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000c284: c0 20 60 04 clr [ %g1 + 4 ] 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 ); 4000c288: 84 00 60 04 add %g1, 4, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 4000c28c: 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; 4000c290: c4 20 40 00 st %g2, [ %g1 ] _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 4000c294: c2 06 60 8c ld [ %i1 + 0x8c ], %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; 4000c298: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000c29c: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000c2a0: c8 10 c0 00 lduh [ %g3 ], %g4 4000c2a4: 84 09 00 02 and %g4, %g2, %g2 4000c2a8: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000c2ac: 85 28 a0 10 sll %g2, 0x10, %g2 4000c2b0: 80 a0 a0 00 cmp %g2, 0 4000c2b4: 32 80 00 0d bne,a 4000c2e8 <_Scheduler_priority_Block+0x84> 4000c2b8: 03 10 00 56 sethi %hi(0x40015800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000c2bc: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c2c0: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000c2c4: c6 10 a2 60 lduh [ %g2 + 0x260 ], %g3 4000c2c8: 82 08 40 03 and %g1, %g3, %g1 4000c2cc: c2 30 a2 60 sth %g1, [ %g2 + 0x260 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000c2d0: 10 80 00 06 b 4000c2e8 <_Scheduler_priority_Block+0x84> 4000c2d4: 03 10 00 56 sethi %hi(0x40015800), %g1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000c2d8: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000c2dc: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000c2e0: c4 20 40 00 st %g2, [ %g1 ] 4000c2e4: 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 ) ) 4000c2e8: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40015a48 <_Per_CPU_Information+0x10> 4000c2ec: 80 a6 40 01 cmp %i1, %g1 4000c2f0: 32 80 00 32 bne,a 4000c3b8 <_Scheduler_priority_Block+0x154> 4000c2f4: 03 10 00 56 sethi %hi(0x40015800), %g1 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 ); 4000c2f8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c2fc: c4 10 62 60 lduh [ %g1 + 0x260 ], %g2 ! 40015a60 <_Priority_Major_bit_map> _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000c300: c6 06 00 00 ld [ %i0 ], %g3 4000c304: 85 28 a0 10 sll %g2, 0x10, %g2 4000c308: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c30c: 89 30 a0 10 srl %g2, 0x10, %g4 4000c310: 80 a1 20 ff cmp %g4, 0xff 4000c314: 18 80 00 05 bgu 4000c328 <_Scheduler_priority_Block+0xc4> 4000c318: 82 10 60 50 or %g1, 0x50, %g1 4000c31c: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 4000c320: 10 80 00 04 b 4000c330 <_Scheduler_priority_Block+0xcc> 4000c324: 84 00 a0 08 add %g2, 8, %g2 4000c328: 85 30 a0 18 srl %g2, 0x18, %g2 4000c32c: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000c330: 83 28 a0 10 sll %g2, 0x10, %g1 4000c334: 09 10 00 56 sethi %hi(0x40015800), %g4 4000c338: 83 30 60 0f srl %g1, 0xf, %g1 4000c33c: 88 11 22 70 or %g4, 0x270, %g4 4000c340: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 4000c344: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c348: 89 29 20 10 sll %g4, 0x10, %g4 4000c34c: 9b 31 20 10 srl %g4, 0x10, %o5 4000c350: 80 a3 60 ff cmp %o5, 0xff 4000c354: 18 80 00 05 bgu 4000c368 <_Scheduler_priority_Block+0x104> 4000c358: 82 10 60 50 or %g1, 0x50, %g1 4000c35c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 4000c360: 10 80 00 04 b 4000c370 <_Scheduler_priority_Block+0x10c> 4000c364: 82 00 60 08 add %g1, 8, %g1 4000c368: 89 31 20 18 srl %g4, 0x18, %g4 4000c36c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 4000c370: 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) + 4000c374: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 4000c378: 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) + 4000c37c: 85 30 a0 0c srl %g2, 0xc, %g2 4000c380: 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 ] ) ) 4000c384: 89 28 a0 02 sll %g2, 2, %g4 4000c388: 83 28 a0 04 sll %g2, 4, %g1 4000c38c: 82 20 40 04 sub %g1, %g4, %g1 4000c390: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 4000c394: 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 ); 4000c398: 86 01 20 04 add %g4, 4, %g3 4000c39c: 80 a0 80 03 cmp %g2, %g3 4000c3a0: 02 80 00 03 be 4000c3ac <_Scheduler_priority_Block+0x148> <== NEVER TAKEN 4000c3a4: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000c3a8: 82 10 00 02 mov %g2, %g1 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000c3ac: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c3b0: c2 20 a2 48 st %g1, [ %g2 + 0x248 ] ! 40015a48 <_Per_CPU_Information+0x10> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000c3b4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c3b8: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000c3bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000c3c0: 80 a6 40 02 cmp %i1, %g2 4000c3c4: 12 80 00 03 bne 4000c3d0 <_Scheduler_priority_Block+0x16c> 4000c3c8: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000c3cc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000c3d0: 81 c7 e0 08 ret 4000c3d4: 81 e8 00 00 restore =============================================================================== 400079d0 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 400079d0: 9d e3 bf a0 save %sp, -96, %sp 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 ); 400079d4: 03 10 00 56 sethi %hi(0x40015800), %g1 400079d8: c4 10 62 60 lduh [ %g1 + 0x260 ], %g2 ! 40015a60 <_Priority_Major_bit_map> _Scheduler_priority_Schedule_body( the_scheduler ); } 400079dc: c6 06 00 00 ld [ %i0 ], %g3 400079e0: 85 28 a0 10 sll %g2, 0x10, %g2 400079e4: 03 10 00 50 sethi %hi(0x40014000), %g1 400079e8: 89 30 a0 10 srl %g2, 0x10, %g4 400079ec: 80 a1 20 ff cmp %g4, 0xff 400079f0: 18 80 00 05 bgu 40007a04 <_Scheduler_priority_Schedule+0x34> 400079f4: 82 10 60 50 or %g1, 0x50, %g1 400079f8: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 400079fc: 10 80 00 04 b 40007a0c <_Scheduler_priority_Schedule+0x3c> 40007a00: 84 00 a0 08 add %g2, 8, %g2 40007a04: 85 30 a0 18 srl %g2, 0x18, %g2 40007a08: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007a0c: 83 28 a0 10 sll %g2, 0x10, %g1 40007a10: 09 10 00 56 sethi %hi(0x40015800), %g4 40007a14: 83 30 60 0f srl %g1, 0xf, %g1 40007a18: 88 11 22 70 or %g4, 0x270, %g4 40007a1c: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40007a20: 03 10 00 50 sethi %hi(0x40014000), %g1 40007a24: 89 29 20 10 sll %g4, 0x10, %g4 40007a28: 9b 31 20 10 srl %g4, 0x10, %o5 40007a2c: 80 a3 60 ff cmp %o5, 0xff 40007a30: 18 80 00 05 bgu 40007a44 <_Scheduler_priority_Schedule+0x74> 40007a34: 82 10 60 50 or %g1, 0x50, %g1 40007a38: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007a3c: 10 80 00 04 b 40007a4c <_Scheduler_priority_Schedule+0x7c> 40007a40: 82 00 60 08 add %g1, 8, %g1 40007a44: 89 31 20 18 srl %g4, 0x18, %g4 40007a48: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007a4c: 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) + 40007a50: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40007a54: 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) + 40007a58: 85 30 a0 0c srl %g2, 0xc, %g2 40007a5c: 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 ] ) ) 40007a60: 89 28 a0 02 sll %g2, 2, %g4 40007a64: 83 28 a0 04 sll %g2, 4, %g1 40007a68: 82 20 40 04 sub %g1, %g4, %g1 40007a6c: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40007a70: 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 ); 40007a74: 86 01 20 04 add %g4, 4, %g3 40007a78: 80 a0 80 03 cmp %g2, %g3 40007a7c: 02 80 00 03 be 40007a88 <_Scheduler_priority_Schedule+0xb8><== NEVER TAKEN 40007a80: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40007a84: 82 10 00 02 mov %g2, %g1 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007a88: 05 10 00 56 sethi %hi(0x40015800), %g2 40007a8c: c2 20 a2 48 st %g1, [ %g2 + 0x248 ] ! 40015a48 <_Per_CPU_Information+0x10> 40007a90: 81 c7 e0 08 ret 40007a94: 81 e8 00 00 restore =============================================================================== 40006d20 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d20: 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(); 40006d24: 03 10 00 7d sethi %hi(0x4001f400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d28: 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(); 40006d2c: d2 00 61 34 ld [ %g1 + 0x134 ], %o1 if ((!the_tod) || 40006d30: 80 a4 20 00 cmp %l0, 0 40006d34: 02 80 00 2b be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d38: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006d3c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d40: 40 00 4a 62 call 400196c8 <.udiv> 40006d44: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006d48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006d4c: 80 a0 40 08 cmp %g1, %o0 40006d50: 1a 80 00 24 bcc 40006de0 <_TOD_Validate+0xc0> 40006d54: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006d58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006d5c: 80 a0 60 3b cmp %g1, 0x3b 40006d60: 18 80 00 20 bgu 40006de0 <_TOD_Validate+0xc0> 40006d64: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006d68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006d6c: 80 a0 60 3b cmp %g1, 0x3b 40006d70: 18 80 00 1c bgu 40006de0 <_TOD_Validate+0xc0> 40006d74: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006d78: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006d7c: 80 a0 60 17 cmp %g1, 0x17 40006d80: 18 80 00 18 bgu 40006de0 <_TOD_Validate+0xc0> 40006d84: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006d88: 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) || 40006d8c: 80 a0 60 00 cmp %g1, 0 40006d90: 02 80 00 14 be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d94: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006d98: 18 80 00 12 bgu 40006de0 <_TOD_Validate+0xc0> 40006d9c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006da0: 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) || 40006da4: 80 a0 e7 c3 cmp %g3, 0x7c3 40006da8: 08 80 00 0e bleu 40006de0 <_TOD_Validate+0xc0> 40006dac: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006db0: 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) || 40006db4: 80 a0 a0 00 cmp %g2, 0 40006db8: 02 80 00 0a be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dbc: 80 88 e0 03 btst 3, %g3 40006dc0: 07 10 00 78 sethi %hi(0x4001e000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006dc4: 12 80 00 03 bne 40006dd0 <_TOD_Validate+0xb0> 40006dc8: 86 10 e0 30 or %g3, 0x30, %g3 ! 4001e030 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006dcc: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006dd0: 83 28 60 02 sll %g1, 2, %g1 40006dd4: 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( 40006dd8: 80 a0 40 02 cmp %g1, %g2 40006ddc: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006de0: 81 c7 e0 08 ret 40006de4: 81 e8 00 00 restore =============================================================================== 40007cd8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007cd8: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007cdc: 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 ); 40007ce0: 40 00 03 77 call 40008abc <_Thread_Set_transient> 40007ce4: 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 ) 40007ce8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007cec: 80 a0 40 19 cmp %g1, %i1 40007cf0: 02 80 00 05 be 40007d04 <_Thread_Change_priority+0x2c> 40007cf4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007cf8: 90 10 00 18 mov %i0, %o0 40007cfc: 40 00 03 54 call 40008a4c <_Thread_Set_priority> 40007d00: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007d04: 7f ff e7 e5 call 40001c98 40007d08: 01 00 00 00 nop 40007d0c: 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; 40007d10: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007d14: 80 a6 60 04 cmp %i1, 4 40007d18: 02 80 00 10 be 40007d58 <_Thread_Change_priority+0x80> 40007d1c: 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 ) ) 40007d20: 80 a4 60 00 cmp %l1, 0 40007d24: 12 80 00 03 bne 40007d30 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40007d28: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007d2c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007d30: 7f ff e7 de call 40001ca8 40007d34: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007d38: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007d3c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007d40: 80 8e 40 01 btst %i1, %g1 40007d44: 02 80 00 44 be 40007e54 <_Thread_Change_priority+0x17c> 40007d48: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007d4c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007d50: 40 00 03 12 call 40008998 <_Thread_queue_Requeue> 40007d54: 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 ) ) { 40007d58: 80 a4 60 00 cmp %l1, 0 40007d5c: 12 80 00 26 bne 40007df4 <_Thread_Change_priority+0x11c> <== NEVER TAKEN 40007d60: 80 8e a0 ff btst 0xff, %i2 * Ready Queue with interrupts off. * * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007d64: c0 24 20 10 clr [ %l0 + 0x10 ] 40007d68: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 if ( prepend_it ) 40007d6c: 02 80 00 12 be 40007db4 <_Thread_Change_priority+0xdc> 40007d70: 05 10 00 56 sethi %hi(0x40015800), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007d74: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007d78: c8 10 60 0a lduh [ %g1 + 0xa ], %g4 40007d7c: da 10 c0 00 lduh [ %g3 ], %o5 40007d80: 88 13 40 04 or %o5, %g4, %g4 40007d84: c8 30 c0 00 sth %g4, [ %g3 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007d88: c6 10 a2 60 lduh [ %g2 + 0x260 ], %g3 40007d8c: c8 10 60 08 lduh [ %g1 + 8 ], %g4 Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 40007d90: c2 00 40 00 ld [ %g1 ], %g1 40007d94: 86 11 00 03 or %g4, %g3, %g3 40007d98: c6 30 a2 60 sth %g3, [ %g2 + 0x260 ] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40007d9c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40007da0: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40007da4: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40007da8: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40007dac: 10 80 00 12 b 40007df4 <_Thread_Change_priority+0x11c> 40007db0: e0 20 a0 04 st %l0, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007db4: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007db8: c8 10 60 0a lduh [ %g1 + 0xa ], %g4 40007dbc: da 10 c0 00 lduh [ %g3 ], %o5 40007dc0: 88 13 40 04 or %o5, %g4, %g4 40007dc4: c8 30 c0 00 sth %g4, [ %g3 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007dc8: c8 10 60 08 lduh [ %g1 + 8 ], %g4 40007dcc: c6 10 a2 60 lduh [ %g2 + 0x260 ], %g3 Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 40007dd0: c2 00 40 00 ld [ %g1 ], %g1 40007dd4: 86 11 00 03 or %g4, %g3, %g3 40007dd8: c6 30 a2 60 sth %g3, [ %g2 + 0x260 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40007ddc: c4 00 60 08 ld [ %g1 + 8 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40007de0: 86 00 60 04 add %g1, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 40007de4: e0 20 60 08 st %l0, [ %g1 + 8 ] ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 40007de8: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40007dec: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last; 40007df0: c4 24 20 04 st %g2, [ %l0 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 40007df4: 7f ff e7 ad call 40001ca8 40007df8: 90 10 00 18 mov %i0, %o0 40007dfc: 7f ff e7 a7 call 40001c98 40007e00: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 40007e04: 11 10 00 55 sethi %hi(0x40015400), %o0 40007e08: 90 12 21 64 or %o0, 0x164, %o0 ! 40015564 <_Scheduler> 40007e0c: c2 02 20 04 ld [ %o0 + 4 ], %g1 40007e10: 9f c0 40 00 call %g1 40007e14: 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 ); 40007e18: 03 10 00 56 sethi %hi(0x40015800), %g1 40007e1c: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> 40007e20: 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(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 40007e24: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007e28: 80 a0 80 03 cmp %g2, %g3 40007e2c: 02 80 00 08 be 40007e4c <_Thread_Change_priority+0x174> 40007e30: 01 00 00 00 nop 40007e34: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007e38: 80 a0 a0 00 cmp %g2, 0 40007e3c: 02 80 00 04 be 40007e4c <_Thread_Change_priority+0x174> 40007e40: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40007e44: 84 10 20 01 mov 1, %g2 ! 1 40007e48: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007e4c: 7f ff e7 97 call 40001ca8 40007e50: 81 e8 00 00 restore 40007e54: 81 c7 e0 08 ret 40007e58: 81 e8 00 00 restore =============================================================================== 4000803c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000803c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008040: 90 10 00 18 mov %i0, %o0 40008044: 40 00 00 5f call 400081c0 <_Thread_Get> 40008048: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000804c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008050: 80 a0 60 00 cmp %g1, 0 40008054: 12 80 00 08 bne 40008074 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008058: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000805c: 7f ff ff 80 call 40007e5c <_Thread_Clear_state> 40008060: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008064: 03 10 00 55 sethi %hi(0x40015400), %g1 40008068: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400154e0 <_Thread_Dispatch_disable_level> 4000806c: 84 00 bf ff add %g2, -1, %g2 40008070: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 40008074: 81 c7 e0 08 ret 40008078: 81 e8 00 00 restore =============================================================================== 4000807c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 4000807c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008080: 2b 10 00 56 sethi %hi(0x40015800), %l5 40008084: 82 15 62 38 or %l5, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> _ISR_Disable( level ); 40008088: 7f ff e7 04 call 40001c98 4000808c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008090: 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; 40008094: 39 10 00 55 sethi %hi(0x40015400), %i4 40008098: 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; 4000809c: 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 ); 400080a0: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 400080a4: a6 07 bf f0 add %fp, -16, %l3 400080a8: a4 14 a1 ac or %l2, 0x1ac, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 400080ac: 10 80 00 2b b 40008158 <_Thread_Dispatch+0xdc> 400080b0: 2d 10 00 55 sethi %hi(0x40015400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400080b4: fa 27 20 e0 st %i5, [ %i4 + 0xe0 ] _Thread_Dispatch_necessary = false; 400080b8: 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 ) 400080bc: 80 a4 00 11 cmp %l0, %l1 400080c0: 02 80 00 2b be 4000816c <_Thread_Dispatch+0xf0> 400080c4: 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 ) 400080c8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 400080cc: 80 a0 60 01 cmp %g1, 1 400080d0: 12 80 00 03 bne 400080dc <_Thread_Dispatch+0x60> 400080d4: c2 05 e0 44 ld [ %l7 + 0x44 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400080d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 400080dc: 7f ff e6 f3 call 40001ca8 400080e0: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400080e4: 40 00 0f 49 call 4000be08 <_TOD_Get_uptime> 400080e8: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 400080ec: 90 10 00 12 mov %l2, %o0 400080f0: 92 10 00 14 mov %l4, %o1 400080f4: 40 00 03 2b call 40008da0 <_Timespec_Subtract> 400080f8: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400080fc: 90 04 60 84 add %l1, 0x84, %o0 40008100: 40 00 03 0f call 40008d3c <_Timespec_Add_to> 40008104: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40008108: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000810c: c2 24 80 00 st %g1, [ %l2 ] 40008110: c2 07 bf fc ld [ %fp + -4 ], %g1 40008114: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008118: c2 05 a1 84 ld [ %l6 + 0x184 ], %g1 4000811c: 80 a0 60 00 cmp %g1, 0 40008120: 02 80 00 06 be 40008138 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40008124: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40008128: c4 00 40 00 ld [ %g1 ], %g2 4000812c: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 40008130: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40008134: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008138: 40 00 03 ca call 40009060 <_User_extensions_Thread_switch> 4000813c: 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 ); 40008140: 90 04 60 c8 add %l1, 0xc8, %o0 40008144: 40 00 04 b9 call 40009428 <_CPU_Context_switch> 40008148: 92 04 20 c8 add %l0, 0xc8, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 4000814c: 82 15 62 38 or %l5, 0x238, %g1 _ISR_Disable( level ); 40008150: 7f ff e6 d2 call 40001c98 40008154: 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 ) { 40008158: 82 15 62 38 or %l5, 0x238, %g1 4000815c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40008160: 80 a0 a0 00 cmp %g2, 0 40008164: 32 bf ff d4 bne,a 400080b4 <_Thread_Dispatch+0x38> 40008168: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 4000816c: 03 10 00 55 sethi %hi(0x40015400), %g1 40008170: c0 20 60 e0 clr [ %g1 + 0xe0 ] ! 400154e0 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40008174: 7f ff e6 cd call 40001ca8 40008178: 01 00 00 00 nop _API_extensions_Run_postswitch(); 4000817c: 7f ff f8 e1 call 40006500 <_API_extensions_Run_postswitch> 40008180: 01 00 00 00 nop } 40008184: 81 c7 e0 08 ret 40008188: 81 e8 00 00 restore =============================================================================== 4000e028 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000e028: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000e02c: 03 10 00 56 sethi %hi(0x40015800), %g1 4000e030: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_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(); 4000e034: 3f 10 00 38 sethi %hi(0x4000e000), %i7 4000e038: be 17 e0 28 or %i7, 0x28, %i7 ! 4000e028 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000e03c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000e040: 7f ff cf 1a call 40001ca8 4000e044: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000e048: 03 10 00 54 sethi %hi(0x40015000), %g1 doneConstructors = 1; 4000e04c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000e050: e2 08 62 a4 ldub [ %g1 + 0x2a4 ], %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 ); 4000e054: 90 10 00 10 mov %l0, %o0 4000e058: 7f ff eb 92 call 40008ea0 <_User_extensions_Thread_begin> 4000e05c: c4 28 62 a4 stb %g2, [ %g1 + 0x2a4 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000e060: 7f ff e8 4b call 4000818c <_Thread_Enable_dispatch> 4000e064: 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) */ { 4000e068: 80 a4 60 00 cmp %l1, 0 4000e06c: 32 80 00 05 bne,a 4000e080 <_Thread_Handler+0x58> 4000e070: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 INIT_NAME (); 4000e074: 40 00 1a 81 call 40014a78 <_init> 4000e078: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000e07c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000e080: 80 a0 60 00 cmp %g1, 0 4000e084: 12 80 00 05 bne 4000e098 <_Thread_Handler+0x70> 4000e088: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000e08c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000e090: 10 80 00 06 b 4000e0a8 <_Thread_Handler+0x80> 4000e094: 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 ) { 4000e098: 12 80 00 07 bne 4000e0b4 <_Thread_Handler+0x8c> <== NEVER TAKEN 4000e09c: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000e0a0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000e0a4: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 4000e0a8: 9f c0 40 00 call %g1 4000e0ac: 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 = 4000e0b0: 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 ); 4000e0b4: 7f ff eb 8c call 40008ee4 <_User_extensions_Thread_exitted> 4000e0b8: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000e0bc: 90 10 20 00 clr %o0 4000e0c0: 92 10 20 01 mov 1, %o1 4000e0c4: 7f ff e3 b5 call 40006f98 <_Internal_error_Occurred> 4000e0c8: 94 10 20 05 mov 5, %o2 =============================================================================== 4000825c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000825c: 9d e3 bf a0 save %sp, -96, %sp 40008260: 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; 40008264: c0 26 61 54 clr [ %i1 + 0x154 ] 40008268: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000826c: 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 ) { 40008270: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008274: 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 ) { 40008278: 80 a6 a0 00 cmp %i2, 0 4000827c: 12 80 00 0d bne 400082b0 <_Thread_Initialize+0x54> 40008280: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008284: 90 10 00 19 mov %i1, %o0 40008288: 40 00 02 35 call 40008b5c <_Thread_Stack_Allocate> 4000828c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008290: 80 a2 00 1b cmp %o0, %i3 40008294: 0a 80 00 71 bcs 40008458 <_Thread_Initialize+0x1fc> 40008298: 80 a2 20 00 cmp %o0, 0 4000829c: 02 80 00 6f be 40008458 <_Thread_Initialize+0x1fc> <== NEVER TAKEN 400082a0: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 400082a4: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 400082a8: 10 80 00 04 b 400082b8 <_Thread_Initialize+0x5c> 400082ac: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 400082b0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 400082b4: 90 10 00 1b mov %i3, %o0 void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 400082b8: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400082bc: 03 10 00 55 sethi %hi(0x40015400), %g1 400082c0: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40015590 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400082c4: f4 26 60 bc st %i2, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400082c8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400082cc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400082d0: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 400082d4: c0 26 60 6c clr [ %i1 + 0x6c ] 400082d8: 80 a2 20 00 cmp %o0, 0 400082dc: 02 80 00 08 be 400082fc <_Thread_Initialize+0xa0> 400082e0: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 400082e4: 90 02 20 01 inc %o0 400082e8: 40 00 04 32 call 400093b0 <_Workspace_Allocate> 400082ec: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400082f0: b6 92 20 00 orcc %o0, 0, %i3 400082f4: 22 80 00 38 be,a 400083d4 <_Thread_Initialize+0x178> 400082f8: 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 ) { 400082fc: 80 a6 e0 00 cmp %i3, 0 40008300: 02 80 00 0b be 4000832c <_Thread_Initialize+0xd0> 40008304: f6 26 61 5c st %i3, [ %i1 + 0x15c ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008308: 03 10 00 55 sethi %hi(0x40015400), %g1 4000830c: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40015590 <_Thread_Maximum_extensions> 40008310: 10 80 00 04 b 40008320 <_Thread_Initialize+0xc4> 40008314: 82 10 20 00 clr %g1 40008318: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 4000831c: 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++ ) 40008320: 80 a0 40 02 cmp %g1, %g2 40008324: 08 bf ff fd bleu 40008318 <_Thread_Initialize+0xbc> 40008328: 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; 4000832c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008330: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40008334: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40008338: 80 a4 20 02 cmp %l0, 2 4000833c: 12 80 00 05 bne 40008350 <_Thread_Initialize+0xf4> 40008340: 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; 40008344: 03 10 00 55 sethi %hi(0x40015400), %g1 40008348: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40015444 <_Thread_Ticks_per_timeslice> 4000834c: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008350: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 40008354: 11 10 00 55 sethi %hi(0x40015400), %o0 40008358: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 4000835c: 82 10 20 01 mov 1, %g1 40008360: 90 12 21 64 or %o0, 0x164, %o0 40008364: c2 26 60 10 st %g1, [ %i1 + 0x10 ] RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 40008368: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 the_thread->Wait.queue = NULL; 4000836c: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 40008370: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008374: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40008378: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 4000837c: 9f c0 40 00 call %g1 40008380: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 40008384: a0 92 20 00 orcc %o0, 0, %l0 40008388: 02 80 00 13 be 400083d4 <_Thread_Initialize+0x178> 4000838c: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40008390: 40 00 01 af call 40008a4c <_Thread_Set_priority> 40008394: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40008398: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000839c: 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 ); 400083a0: c0 26 60 84 clr [ %i1 + 0x84 ] 400083a4: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400083a8: 83 28 60 02 sll %g1, 2, %g1 400083ac: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400083b0: 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 ); 400083b4: 90 10 00 19 mov %i1, %o0 400083b8: 40 00 02 ed call 40008f6c <_User_extensions_Thread_create> 400083bc: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400083c0: 80 8a 20 ff btst 0xff, %o0 400083c4: 22 80 00 05 be,a 400083d8 <_Thread_Initialize+0x17c> 400083c8: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 400083cc: 81 c7 e0 08 ret 400083d0: 81 e8 00 00 restore return true; failed: if ( the_thread->libc_reent ) 400083d4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 400083d8: 80 a2 20 00 cmp %o0, 0 400083dc: 22 80 00 05 be,a 400083f0 <_Thread_Initialize+0x194> 400083e0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( the_thread->libc_reent ); 400083e4: 40 00 03 fc call 400093d4 <_Workspace_Free> 400083e8: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 400083ec: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 400083f0: 80 a2 20 00 cmp %o0, 0 400083f4: 22 80 00 05 be,a 40008408 <_Thread_Initialize+0x1ac> 400083f8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 400083fc: 40 00 03 f6 call 400093d4 <_Workspace_Free> 40008400: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008404: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008408: 80 a2 20 00 cmp %o0, 0 4000840c: 02 80 00 05 be 40008420 <_Thread_Initialize+0x1c4> 40008410: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008414: 40 00 03 f0 call 400093d4 <_Workspace_Free> 40008418: 01 00 00 00 nop if ( extensions_area ) 4000841c: 80 a6 e0 00 cmp %i3, 0 40008420: 02 80 00 05 be 40008434 <_Thread_Initialize+0x1d8> 40008424: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40008428: 40 00 03 eb call 400093d4 <_Workspace_Free> 4000842c: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 40008430: 80 a4 20 00 cmp %l0, 0 40008434: 02 80 00 05 be 40008448 <_Thread_Initialize+0x1ec> 40008438: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 4000843c: 40 00 03 e6 call 400093d4 <_Workspace_Free> 40008440: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008444: 90 10 00 19 mov %i1, %o0 40008448: 40 00 01 dc call 40008bb8 <_Thread_Stack_Free> 4000844c: b0 10 20 00 clr %i0 return false; 40008450: 81 c7 e0 08 ret 40008454: 81 e8 00 00 restore } 40008458: 81 c7 e0 08 ret 4000845c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c0d4 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000c0d4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000c0d8: 7f ff d7 6c call 40001e88 4000c0dc: 01 00 00 00 nop 4000c0e0: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000c0e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000c0e8: 80 88 60 02 btst 2, %g1 4000c0ec: 02 80 00 0a be 4000c114 <_Thread_Resume+0x40> <== NEVER TAKEN 4000c0f0: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000c0f4: 80 a0 60 00 cmp %g1, 0 4000c0f8: 12 80 00 07 bne 4000c114 <_Thread_Resume+0x40> 4000c0fc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 4000c100: 11 10 00 64 sethi %hi(0x40019000), %o0 4000c104: 90 12 20 84 or %o0, 0x84, %o0 ! 40019084 <_Scheduler> 4000c108: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000c10c: 9f c0 40 00 call %g1 4000c110: 92 10 00 18 mov %i0, %o1 _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000c114: 7f ff d7 61 call 40001e98 4000c118: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40008c88 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40008c88: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40008c8c: 03 10 00 56 sethi %hi(0x40015800), %g1 40008c90: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40008c94: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40008c98: 80 a0 60 00 cmp %g1, 0 40008c9c: 02 80 00 26 be 40008d34 <_Thread_Tickle_timeslice+0xac> 40008ca0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40008ca4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008ca8: 80 a0 60 00 cmp %g1, 0 40008cac: 12 80 00 22 bne 40008d34 <_Thread_Tickle_timeslice+0xac> 40008cb0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40008cb4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008cb8: 80 a0 60 01 cmp %g1, 1 40008cbc: 0a 80 00 15 bcs 40008d10 <_Thread_Tickle_timeslice+0x88> 40008cc0: 80 a0 60 02 cmp %g1, 2 40008cc4: 28 80 00 07 bleu,a 40008ce0 <_Thread_Tickle_timeslice+0x58> 40008cc8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40008ccc: 80 a0 60 03 cmp %g1, 3 40008cd0: 12 80 00 19 bne 40008d34 <_Thread_Tickle_timeslice+0xac> <== NEVER TAKEN 40008cd4: 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 ) 40008cd8: 10 80 00 10 b 40008d18 <_Thread_Tickle_timeslice+0x90> 40008cdc: 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 ) { 40008ce0: 82 00 7f ff add %g1, -1, %g1 40008ce4: 80 a0 60 00 cmp %g1, 0 40008ce8: 14 80 00 0a bg 40008d10 <_Thread_Tickle_timeslice+0x88> 40008cec: 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( &_Scheduler ); 40008cf0: 11 10 00 55 sethi %hi(0x40015400), %o0 40008cf4: 90 12 21 64 or %o0, 0x164, %o0 ! 40015564 <_Scheduler> 40008cf8: c2 02 20 08 ld [ %o0 + 8 ], %g1 40008cfc: 9f c0 40 00 call %g1 40008d00: 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; 40008d04: 03 10 00 55 sethi %hi(0x40015400), %g1 40008d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40015444 <_Thread_Ticks_per_timeslice> 40008d0c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 40008d10: 81 c7 e0 08 ret 40008d14: 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 ) 40008d18: 82 00 7f ff add %g1, -1, %g1 40008d1c: 80 a0 60 00 cmp %g1, 0 40008d20: 12 bf ff fc bne 40008d10 <_Thread_Tickle_timeslice+0x88> 40008d24: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40008d28: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40008d2c: 9f c0 40 00 call %g1 40008d30: 90 10 00 10 mov %l0, %o0 40008d34: 81 c7 e0 08 ret 40008d38: 81 e8 00 00 restore =============================================================================== 40008998 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008998: 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 ) 4000899c: 80 a6 20 00 cmp %i0, 0 400089a0: 02 80 00 19 be 40008a04 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400089a4: 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 ) { 400089a8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 400089ac: 80 a4 60 01 cmp %l1, 1 400089b0: 12 80 00 15 bne 40008a04 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400089b4: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 400089b8: 7f ff e4 b8 call 40001c98 400089bc: 01 00 00 00 nop 400089c0: a0 10 00 08 mov %o0, %l0 400089c4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400089c8: 03 00 00 ef sethi %hi(0x3bc00), %g1 400089cc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400089d0: 80 88 80 01 btst %g2, %g1 400089d4: 02 80 00 0a be 400089fc <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 400089d8: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 400089dc: 92 10 00 19 mov %i1, %o1 400089e0: 94 10 20 01 mov 1, %o2 400089e4: 40 00 0e d3 call 4000c530 <_Thread_queue_Extract_priority_helper> 400089e8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400089ec: 90 10 00 18 mov %i0, %o0 400089f0: 92 10 00 19 mov %i1, %o1 400089f4: 7f ff ff 49 call 40008718 <_Thread_queue_Enqueue_priority> 400089f8: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 400089fc: 7f ff e4 ab call 40001ca8 40008a00: 90 10 00 10 mov %l0, %o0 40008a04: 81 c7 e0 08 ret 40008a08: 81 e8 00 00 restore =============================================================================== 40008a0c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008a0c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008a10: 90 10 00 18 mov %i0, %o0 40008a14: 7f ff fd eb call 400081c0 <_Thread_Get> 40008a18: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008a1c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008a20: 80 a0 60 00 cmp %g1, 0 40008a24: 12 80 00 08 bne 40008a44 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008a28: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008a2c: 40 00 0e f9 call 4000c610 <_Thread_queue_Process_timeout> 40008a30: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008a34: 03 10 00 55 sethi %hi(0x40015400), %g1 40008a38: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400154e0 <_Thread_Dispatch_disable_level> 40008a3c: 84 00 bf ff add %g2, -1, %g2 40008a40: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 40008a44: 81 c7 e0 08 ret 40008a48: 81 e8 00 00 restore =============================================================================== 400163f8 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400163f8: 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; 400163fc: 39 10 00 f8 sethi %hi(0x4003e000), %i4 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016400: b6 07 bf f4 add %fp, -12, %i3 40016404: ae 07 bf f8 add %fp, -8, %l7 40016408: a4 07 bf e8 add %fp, -24, %l2 4001640c: a6 07 bf ec add %fp, -20, %l3 40016410: ee 27 bf f4 st %l7, [ %fp + -12 ] head->previous = NULL; 40016414: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016418: f6 27 bf fc st %i3, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001641c: e6 27 bf e8 st %l3, [ %fp + -24 ] head->previous = NULL; 40016420: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40016424: 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 ); 40016428: 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(); 4001642c: 3b 10 00 f8 sethi %hi(0x4003e000), %i5 /* * 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 ); 40016430: a2 06 20 68 add %i0, 0x68, %l1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016434: 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 ); 40016438: aa 06 20 40 add %i0, 0x40, %l5 Chain_Control *tmp; /* * 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; 4001643c: f6 26 20 78 st %i3, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016440: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016444: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016448: 94 10 00 12 mov %l2, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 4001644c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016450: 90 10 00 14 mov %l4, %o0 40016454: 40 00 11 cb call 4001ab80 <_Watchdog_Adjust_to_chain> 40016458: 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; 4001645c: 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(); 40016460: e0 07 60 18 ld [ %i5 + 0x18 ], %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 ) { 40016464: 80 a4 00 0a cmp %l0, %o2 40016468: 08 80 00 06 bleu 40016480 <_Timer_server_Body+0x88> 4001646c: 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 ); 40016470: 90 10 00 11 mov %l1, %o0 40016474: 40 00 11 c3 call 4001ab80 <_Watchdog_Adjust_to_chain> 40016478: 94 10 00 12 mov %l2, %o2 4001647c: 30 80 00 06 b,a 40016494 <_Timer_server_Body+0x9c> } else if ( snapshot < last_snapshot ) { 40016480: 1a 80 00 05 bcc 40016494 <_Timer_server_Body+0x9c> 40016484: 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 ); 40016488: 92 10 20 01 mov 1, %o1 4001648c: 40 00 11 95 call 4001aae0 <_Watchdog_Adjust> 40016490: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 40016494: 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 ); 40016498: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001649c: 40 00 02 de call 40017014 <_Chain_Get> 400164a0: 01 00 00 00 nop if ( timer == NULL ) { 400164a4: 92 92 20 00 orcc %o0, 0, %o1 400164a8: 02 80 00 0c be 400164d8 <_Timer_server_Body+0xe0> 400164ac: 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 ) { 400164b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400164b4: 80 a0 60 01 cmp %g1, 1 400164b8: 02 80 00 05 be 400164cc <_Timer_server_Body+0xd4> 400164bc: 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 ) { 400164c0: 80 a0 60 03 cmp %g1, 3 400164c4: 12 bf ff f5 bne 40016498 <_Timer_server_Body+0xa0> <== NEVER TAKEN 400164c8: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400164cc: 40 00 11 e1 call 4001ac50 <_Watchdog_Insert> 400164d0: 92 02 60 10 add %o1, 0x10, %o1 400164d4: 30 bf ff f1 b,a 40016498 <_Timer_server_Body+0xa0> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 400164d8: 7f ff e3 a4 call 4000f368 400164dc: 01 00 00 00 nop tmp = ts->insert_chain; 400164e0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 400164e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 400164e8: 80 a0 40 17 cmp %g1, %l7 400164ec: 12 80 00 04 bne 400164fc <_Timer_server_Body+0x104> <== NEVER TAKEN 400164f0: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; 400164f4: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 400164f8: a0 10 20 00 clr %l0 } _ISR_Enable( level ); 400164fc: 7f ff e3 9f call 4000f378 40016500: 01 00 00 00 nop * 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; while ( do_loop ) { 40016504: 80 8c 20 ff btst 0xff, %l0 40016508: 12 bf ff ce bne 40016440 <_Timer_server_Body+0x48> <== NEVER TAKEN 4001650c: c2 07 bf e8 ld [ %fp + -24 ], %g1 _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 ) ) { 40016510: 80 a0 40 13 cmp %g1, %l3 40016514: 02 80 00 18 be 40016574 <_Timer_server_Body+0x17c> 40016518: 01 00 00 00 nop /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 4001651c: 7f ff e3 93 call 4000f368 40016520: 01 00 00 00 nop 40016524: 84 10 00 08 mov %o0, %g2 initialized = false; } #endif return status; } 40016528: 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)) 4001652c: 80 a4 00 13 cmp %l0, %l3 40016530: 02 80 00 0e be 40016568 <_Timer_server_Body+0x170> 40016534: 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; 40016538: c2 04 00 00 ld [ %l0 ], %g1 head->next = new_first; 4001653c: 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 ) { 40016540: 02 80 00 0a be 40016568 <_Timer_server_Body+0x170> <== NEVER TAKEN 40016544: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 40016548: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 4001654c: 7f ff e3 8b call 4000f378 40016550: 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 ); 40016554: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016558: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 4001655c: 9f c0 40 00 call %g1 40016560: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 40016564: 30 bf ff ee b,a 4001651c <_Timer_server_Body+0x124> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40016568: 7f ff e3 84 call 4000f378 4001656c: 90 10 00 02 mov %g2, %o0 40016570: 30 bf ff b3 b,a 4001643c <_Timer_server_Body+0x44> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40016574: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 40016578: 7f ff ff 70 call 40016338 <_Thread_Disable_dispatch> 4001657c: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 40016580: d0 06 00 00 ld [ %i0 ], %o0 40016584: 40 00 0f 83 call 4001a390 <_Thread_Set_state> 40016588: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 4001658c: 7f ff ff 71 call 40016350 <_Timer_server_Reset_interval_system_watchdog> 40016590: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40016594: 7f ff ff 84 call 400163a4 <_Timer_server_Reset_tod_system_watchdog> 40016598: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 4001659c: 40 00 0d 16 call 400199f4 <_Thread_Enable_dispatch> 400165a0: 01 00 00 00 nop ts->active = true; 400165a4: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165a8: 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; 400165ac: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165b0: 40 00 12 02 call 4001adb8 <_Watchdog_Remove> 400165b4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400165b8: 40 00 12 00 call 4001adb8 <_Watchdog_Remove> 400165bc: 90 10 00 15 mov %l5, %o0 400165c0: 30 bf ff 9f b,a 4001643c <_Timer_server_Body+0x44> =============================================================================== 400165c4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400165c4: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400165c8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400165cc: 80 a0 60 00 cmp %g1, 0 400165d0: 12 80 00 49 bne 400166f4 <_Timer_server_Schedule_operation_method+0x130> 400165d4: 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(); 400165d8: 7f ff ff 58 call 40016338 <_Thread_Disable_dispatch> 400165dc: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400165e0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400165e4: 80 a0 60 01 cmp %g1, 1 400165e8: 12 80 00 1f bne 40016664 <_Timer_server_Schedule_operation_method+0xa0> 400165ec: 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 ); 400165f0: 7f ff e3 5e call 4000f368 400165f4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165f8: 03 10 00 f8 sethi %hi(0x4003e000), %g1 400165fc: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4003e0a0 <_Watchdog_Ticks_since_boot> initialized = false; } #endif return status; } 40016600: 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; 40016604: 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 ); 40016608: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 4001660c: 80 a0 40 03 cmp %g1, %g3 40016610: 02 80 00 08 be 40016630 <_Timer_server_Schedule_operation_method+0x6c> 40016614: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016618: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 4001661c: 80 a3 40 04 cmp %o5, %g4 40016620: 08 80 00 03 bleu 4001662c <_Timer_server_Schedule_operation_method+0x68> 40016624: 86 10 20 00 clr %g3 delta_interval -= delta; 40016628: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 4001662c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016630: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016634: 7f ff e3 51 call 4000f378 40016638: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 4001663c: 90 06 20 30 add %i0, 0x30, %o0 40016640: 40 00 11 84 call 4001ac50 <_Watchdog_Insert> 40016644: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016648: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001664c: 80 a0 60 00 cmp %g1, 0 40016650: 12 80 00 27 bne 400166ec <_Timer_server_Schedule_operation_method+0x128> 40016654: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016658: 7f ff ff 3e call 40016350 <_Timer_server_Reset_interval_system_watchdog> 4001665c: 90 10 00 18 mov %i0, %o0 40016660: 30 80 00 23 b,a 400166ec <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40016664: 12 80 00 22 bne 400166ec <_Timer_server_Schedule_operation_method+0x128> 40016668: 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 ); 4001666c: 7f ff e3 3f call 4000f368 40016670: 01 00 00 00 nop initialized = false; } #endif return status; } 40016674: 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; 40016678: 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(); 4001667c: 03 10 00 f8 sethi %hi(0x4003e000), %g1 40016680: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40016684: 80 a0 80 03 cmp %g2, %g3 40016688: 02 80 00 0d be 400166bc <_Timer_server_Schedule_operation_method+0xf8> 4001668c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016690: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 40016694: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016698: 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 ) { 4001669c: 08 80 00 07 bleu 400166b8 <_Timer_server_Schedule_operation_method+0xf4> 400166a0: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400166a4: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 400166a8: 80 a1 00 0d cmp %g4, %o5 400166ac: 08 80 00 03 bleu 400166b8 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 400166b0: 86 10 20 00 clr %g3 delta_interval -= delta; 400166b4: 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; 400166b8: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400166bc: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400166c0: 7f ff e3 2e call 4000f378 400166c4: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400166c8: 90 06 20 68 add %i0, 0x68, %o0 400166cc: 40 00 11 61 call 4001ac50 <_Watchdog_Insert> 400166d0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400166d4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400166d8: 80 a0 60 00 cmp %g1, 0 400166dc: 12 80 00 04 bne 400166ec <_Timer_server_Schedule_operation_method+0x128> 400166e0: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400166e4: 7f ff ff 30 call 400163a4 <_Timer_server_Reset_tod_system_watchdog> 400166e8: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400166ec: 40 00 0c c2 call 400199f4 <_Thread_Enable_dispatch> 400166f0: 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 ); 400166f4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400166f8: 40 00 02 31 call 40016fbc <_Chain_Append> 400166fc: 81 e8 00 00 restore =============================================================================== 40008f24 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008f24: 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 ); } } 40008f28: 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 ); 40008f2c: b2 0e 60 ff and %i1, 0xff, %i1 } } 40008f30: a2 14 62 e8 or %l1, 0x2e8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40008f34: 10 80 00 09 b 40008f58 <_User_extensions_Fatal+0x34> 40008f38: 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 ) 40008f3c: 80 a0 60 00 cmp %g1, 0 40008f40: 02 80 00 05 be 40008f54 <_User_extensions_Fatal+0x30> 40008f44: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f48: 92 10 00 19 mov %i1, %o1 40008f4c: 9f c0 40 00 call %g1 40008f50: 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 ) { 40008f54: 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 ); 40008f58: 80 a4 00 11 cmp %l0, %l1 40008f5c: 32 bf ff f8 bne,a 40008f3c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008f60: 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 ); } } 40008f64: 81 c7 e0 08 ret <== NOT EXECUTED 40008f68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008de8 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008de8: 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; 40008dec: 03 10 00 52 sethi %hi(0x40014800), %g1 40008df0: 82 10 63 78 or %g1, 0x378, %g1 ! 40014b78 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008df4: 05 10 00 55 sethi %hi(0x40015400), %g2 initial_extensions = Configuration.User_extension_table; 40008df8: e6 00 60 40 ld [ %g1 + 0x40 ], %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; 40008dfc: e4 00 60 3c ld [ %g1 + 0x3c ], %l2 40008e00: 82 10 a2 e8 or %g2, 0x2e8, %g1 40008e04: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e08: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40008e0c: 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; 40008e10: c6 20 a2 e8 st %g3, [ %g2 + 0x2e8 ] 40008e14: 05 10 00 55 sethi %hi(0x40015400), %g2 40008e18: 82 10 a0 e4 or %g2, 0xe4, %g1 ! 400154e4 <_User_extensions_Switches_list> 40008e1c: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e20: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e24: c6 20 a0 e4 st %g3, [ %g2 + 0xe4 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008e28: 80 a4 e0 00 cmp %l3, 0 40008e2c: 02 80 00 1b be 40008e98 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008e30: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008e34: 83 2c a0 02 sll %l2, 2, %g1 40008e38: a1 2c a0 04 sll %l2, 4, %l0 40008e3c: a0 24 00 01 sub %l0, %g1, %l0 40008e40: a0 04 00 12 add %l0, %l2, %l0 40008e44: 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( 40008e48: 40 00 01 6a call 400093f0 <_Workspace_Allocate_or_fatal_error> 40008e4c: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e50: 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( 40008e54: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e58: 92 10 20 00 clr %o1 40008e5c: 40 00 17 88 call 4000ec7c 40008e60: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008e64: 10 80 00 0b b 40008e90 <_User_extensions_Handler_initialization+0xa8> 40008e68: 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; 40008e6c: 90 04 60 14 add %l1, 0x14, %o0 40008e70: 92 04 c0 09 add %l3, %o1, %o1 40008e74: 40 00 17 49 call 4000eb98 40008e78: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008e7c: 90 10 00 11 mov %l1, %o0 40008e80: 40 00 0e 26 call 4000c718 <_User_extensions_Add_set> 40008e84: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008e88: 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++ ) { 40008e8c: 80 a4 00 12 cmp %l0, %l2 40008e90: 0a bf ff f7 bcs 40008e6c <_User_extensions_Handler_initialization+0x84> 40008e94: 93 2c 20 05 sll %l0, 5, %o1 40008e98: 81 c7 e0 08 ret 40008e9c: 81 e8 00 00 restore =============================================================================== 4000b0c8 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b0c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b0cc: 7f ff de fe call 40002cc4 4000b0d0: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b0d4: 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 ); 4000b0d8: 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 ) ) { 4000b0dc: 80 a0 40 11 cmp %g1, %l1 4000b0e0: 02 80 00 1f be 4000b15c <_Watchdog_Adjust+0x94> 4000b0e4: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b0e8: 02 80 00 1a be 4000b150 <_Watchdog_Adjust+0x88> 4000b0ec: a4 10 20 01 mov 1, %l2 4000b0f0: 80 a6 60 01 cmp %i1, 1 4000b0f4: 12 80 00 1a bne 4000b15c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b0f8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b0fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b100: 10 80 00 07 b 4000b11c <_Watchdog_Adjust+0x54> 4000b104: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b108: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b10c: 80 a6 80 19 cmp %i2, %i1 4000b110: 3a 80 00 05 bcc,a 4000b124 <_Watchdog_Adjust+0x5c> 4000b114: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b118: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b11c: 10 80 00 10 b 4000b15c <_Watchdog_Adjust+0x94> 4000b120: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b124: 7f ff de ec call 40002cd4 4000b128: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b12c: 40 00 00 92 call 4000b374 <_Watchdog_Tickle> 4000b130: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b134: 7f ff de e4 call 40002cc4 4000b138: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b13c: c2 04 00 00 ld [ %l0 ], %g1 4000b140: 80 a0 40 11 cmp %g1, %l1 4000b144: 02 80 00 06 be 4000b15c <_Watchdog_Adjust+0x94> 4000b148: 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; 4000b14c: 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 ) { 4000b150: 80 a6 a0 00 cmp %i2, 0 4000b154: 32 bf ff ed bne,a 4000b108 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b158: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b15c: 7f ff de de call 40002cd4 4000b160: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009204 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009204: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009208: 7f ff e2 a4 call 40001c98 4000920c: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 40009210: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009214: 80 a6 20 01 cmp %i0, 1 40009218: 22 80 00 1d be,a 4000928c <_Watchdog_Remove+0x88> 4000921c: c0 24 20 08 clr [ %l0 + 8 ] 40009220: 0a 80 00 1c bcs 40009290 <_Watchdog_Remove+0x8c> 40009224: 03 10 00 55 sethi %hi(0x40015400), %g1 40009228: 80 a6 20 03 cmp %i0, 3 4000922c: 18 80 00 19 bgu 40009290 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 40009230: 01 00 00 00 nop 40009234: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009238: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000923c: c4 00 40 00 ld [ %g1 ], %g2 40009240: 80 a0 a0 00 cmp %g2, 0 40009244: 02 80 00 07 be 40009260 <_Watchdog_Remove+0x5c> 40009248: 05 10 00 55 sethi %hi(0x40015400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000924c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009250: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009254: 84 00 c0 02 add %g3, %g2, %g2 40009258: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000925c: 05 10 00 55 sethi %hi(0x40015400), %g2 40009260: c4 00 a2 0c ld [ %g2 + 0x20c ], %g2 ! 4001560c <_Watchdog_Sync_count> 40009264: 80 a0 a0 00 cmp %g2, 0 40009268: 22 80 00 07 be,a 40009284 <_Watchdog_Remove+0x80> 4000926c: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009270: 05 10 00 56 sethi %hi(0x40015800), %g2 40009274: c6 00 a2 40 ld [ %g2 + 0x240 ], %g3 ! 40015a40 <_Per_CPU_Information+0x8> 40009278: 05 10 00 55 sethi %hi(0x40015400), %g2 4000927c: c6 20 a1 a4 st %g3, [ %g2 + 0x1a4 ] ! 400155a4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009280: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 40009284: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009288: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000928c: 03 10 00 55 sethi %hi(0x40015400), %g1 40009290: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40015610 <_Watchdog_Ticks_since_boot> 40009294: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 40009298: 7f ff e2 84 call 40001ca8 4000929c: 01 00 00 00 nop return( previous_state ); } 400092a0: 81 c7 e0 08 ret 400092a4: 81 e8 00 00 restore =============================================================================== 4000a8e4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a8e4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a8e8: 7f ff df ce call 40002820 4000a8ec: a0 10 00 18 mov %i0, %l0 4000a8f0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a8f4: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000a8f8: 94 10 00 19 mov %i1, %o2 4000a8fc: 90 12 21 30 or %o0, 0x130, %o0 4000a900: 7f ff e6 3c call 400041f0 4000a904: 92 10 00 10 mov %l0, %o1 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000a908: 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 ); 4000a90c: 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 ) ) { 4000a910: 80 a4 40 19 cmp %l1, %i1 4000a914: 02 80 00 0e be 4000a94c <_Watchdog_Report_chain+0x68> 4000a918: 11 10 00 76 sethi %hi(0x4001d800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a91c: 92 10 00 11 mov %l1, %o1 4000a920: 40 00 00 10 call 4000a960 <_Watchdog_Report> 4000a924: 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 ) 4000a928: 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 ) ; 4000a92c: 80 a4 40 19 cmp %l1, %i1 4000a930: 12 bf ff fc bne 4000a920 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a934: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a938: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000a93c: 92 10 00 10 mov %l0, %o1 4000a940: 7f ff e6 2c call 400041f0 4000a944: 90 12 21 48 or %o0, 0x148, %o0 4000a948: 30 80 00 03 b,a 4000a954 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a94c: 7f ff e6 29 call 400041f0 4000a950: 90 12 21 58 or %o0, 0x158, %o0 } _ISR_Enable( level ); 4000a954: 7f ff df b7 call 40002830 4000a958: 81 e8 00 00 restore =============================================================================== 40006c48 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40006c48: 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 ); 40006c4c: 7f ff fa 7e call 40005644 40006c50: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006c54: a6 92 20 00 orcc %o0, 0, %l3 40006c58: 12 80 00 09 bne 40006c7c <_rename_r+0x34> 40006c5c: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006c60: 90 10 00 19 mov %i1, %o0 40006c64: 92 07 bf fc add %fp, -4, %o1 40006c68: 94 10 00 0b mov %o3, %o2 40006c6c: 40 00 00 ef call 40007028 40006c70: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006c74: 10 80 00 0c b 40006ca4 <_rename_r+0x5c> 40006c78: 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, 40006c7c: 90 10 00 19 mov %i1, %o0 40006c80: 92 10 00 13 mov %l3, %o1 40006c84: 94 10 20 02 mov 2, %o2 40006c88: 98 10 20 00 clr %o4 40006c8c: 7f ff fa 5f call 40005608 40006c90: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006c94: 80 a2 20 00 cmp %o0, 0 40006c98: 12 80 00 21 bne 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006c9c: 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; 40006ca0: 94 10 20 14 mov 0x14, %o2 40006ca4: a4 07 bf e4 add %fp, -28, %l2 40006ca8: a0 07 bf d0 add %fp, -48, %l0 40006cac: 90 10 00 12 mov %l2, %o0 40006cb0: 40 00 33 d9 call 40013c14 40006cb4: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40006cb8: b2 06 40 13 add %i1, %l3, %i1 40006cbc: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006cc0: 40 00 39 d6 call 40015418 40006cc4: 90 10 00 19 mov %i1, %o0 40006cc8: 92 10 00 08 mov %o0, %o1 40006ccc: 7f ff fa 6d call 40005680 40006cd0: 90 10 00 19 mov %i1, %o0 40006cd4: b2 06 40 08 add %i1, %o0, %i1 40006cd8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006cdc: 40 00 39 cf call 40015418 40006ce0: 90 10 00 19 mov %i1, %o0 40006ce4: 94 10 20 00 clr %o2 40006ce8: 92 10 00 08 mov %o0, %o1 40006cec: 96 10 00 12 mov %l2, %o3 40006cf0: 90 10 00 19 mov %i1, %o0 40006cf4: 7f ff fa 29 call 40005598 40006cf8: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006cfc: 80 a2 20 00 cmp %o0, 0 40006d00: 22 80 00 09 be,a 40006d24 <_rename_r+0xdc> 40006d04: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40006d08: 80 8c 60 ff btst 0xff, %l1 40006d0c: 02 80 00 04 be 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006d10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006d14: 7f ff fa e7 call 400058b0 40006d18: 90 10 00 10 mov %l0, %o0 40006d1c: 81 c7 e0 08 ret 40006d20: 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 ); 40006d24: 90 10 00 1a mov %i2, %o0 40006d28: 92 07 bf fc add %fp, -4, %o1 40006d2c: 40 00 00 bf call 40007028 40006d30: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006d34: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006d38: d0 07 bf fc ld [ %fp + -4 ], %o0 40006d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006d40: 90 06 80 08 add %i2, %o0, %o0 40006d44: 92 10 00 13 mov %l3, %o1 40006d48: 9f c0 40 00 call %g1 40006d4c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006d50: 80 a2 20 00 cmp %o0, 0 40006d54: 02 80 00 0d be 40006d88 <_rename_r+0x140> 40006d58: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006d5c: 7f ff fa d5 call 400058b0 40006d60: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006d64: 80 8c 60 ff btst 0xff, %l1 40006d68: 02 80 00 04 be 40006d78 <_rename_r+0x130> <== NEVER TAKEN 40006d6c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006d70: 7f ff fa d0 call 400058b0 40006d74: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006d78: 7f ff fa ce call 400058b0 40006d7c: 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 ); 40006d80: 81 c7 e0 08 ret 40006d84: 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 ) { 40006d88: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006d8c: 80 a0 80 01 cmp %g2, %g1 40006d90: 02 80 00 11 be 40006dd4 <_rename_r+0x18c> 40006d94: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40006d98: 7f ff fa c6 call 400058b0 40006d9c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006da0: 80 a4 60 00 cmp %l1, 0 40006da4: 02 80 00 04 be 40006db4 <_rename_r+0x16c> 40006da8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006dac: 7f ff fa c1 call 400058b0 40006db0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006db4: 7f ff fa bf call 400058b0 40006db8: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006dbc: 40 00 2c cd call 400120f0 <__errno> 40006dc0: 01 00 00 00 nop 40006dc4: 82 10 20 12 mov 0x12, %g1 ! 12 40006dc8: c2 22 00 00 st %g1, [ %o0 ] 40006dcc: 81 c7 e0 08 ret 40006dd0: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006dd4: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006dd8: d6 07 bf f8 ld [ %fp + -8 ], %o3 40006ddc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40006de0: 92 10 00 12 mov %l2, %o1 40006de4: 94 10 00 13 mov %l3, %o2 40006de8: 9f c0 40 00 call %g1 40006dec: 90 10 00 10 mov %l0, %o0 40006df0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40006df4: 7f ff fa af call 400058b0 40006df8: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006dfc: 80 a4 60 00 cmp %l1, 0 40006e00: 02 80 00 04 be 40006e10 <_rename_r+0x1c8> 40006e04: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006e08: 7f ff fa aa call 400058b0 40006e0c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006e10: 7f ff fa a8 call 400058b0 40006e14: 90 07 bf e4 add %fp, -28, %o0 return result; } 40006e18: 81 c7 e0 08 ret 40006e1c: 81 e8 00 00 restore =============================================================================== 4000650c : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 4000650c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40006510: 21 10 00 61 sethi %hi(0x40018400), %l0 40006514: 40 00 04 60 call 40007694 40006518: 90 14 20 04 or %l0, 4, %o0 ! 40018404 if (aiocbp == NULL) 4000651c: 80 a6 60 00 cmp %i1, 0 40006520: 32 80 00 3f bne,a 4000661c 40006524: e2 06 40 00 ld [ %i1 ], %l1 { if (fcntl (fildes, F_GETFL) < 0) { 40006528: 90 10 00 18 mov %i0, %o0 4000652c: 40 00 1c 6e call 4000d6e4 40006530: 92 10 20 03 mov 3, %o1 40006534: 80 a2 20 00 cmp %o0, 0 40006538: 36 80 00 08 bge,a 40006558 <== NEVER TAKEN 4000653c: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_mutex_unlock(&aio_request_queue.mutex); 40006540: 40 00 04 76 call 40007718 40006544: 90 14 20 04 or %l0, 4, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40006548: 40 00 2a 18 call 40010da8 <__errno> 4000654c: 01 00 00 00 nop 40006550: 10 80 00 50 b 40006690 40006554: 82 10 20 09 mov 9, %g1 ! 9 } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006558: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 4000655c: 90 12 20 4c or %o0, 0x4c, %o0 <== NOT EXECUTED 40006560: 40 00 00 be call 40006858 <== NOT EXECUTED 40006564: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006568: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 4000656c: 12 80 00 1f bne 400065e8 <== NOT EXECUTED 40006570: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40006574: a0 14 20 04 or %l0, 4, %l0 <== NOT EXECUTED 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)) 40006578: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 4000657c: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 40006580: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40006584: 02 80 00 14 be 400065d4 <== NOT EXECUTED 40006588: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 4000658c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40006590: 40 00 00 b2 call 40006858 <== NOT EXECUTED 40006594: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 40006598: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 4000659c: 22 80 00 0f be,a 400065d8 <== NOT EXECUTED 400065a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400065a4: 40 00 0a bc call 40009094 <_Chain_Extract> <== NOT EXECUTED 400065a8: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; } rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 400065ac: 40 00 01 8f call 40006be8 <== NOT EXECUTED 400065b0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 400065b4: 40 00 03 8f call 400073f0 <== NOT EXECUTED 400065b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 400065bc: 40 00 02 b1 call 40007080 <== NOT EXECUTED 400065c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED free (r_chain); 400065c4: 7f ff f3 2c call 40003274 <== NOT EXECUTED 400065c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400065cc: 10 80 00 10 b 4000660c <== NOT EXECUTED 400065d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_CANCELED; } pthread_mutex_unlock (&aio_request_queue.mutex); 400065d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400065d8: 40 00 04 50 call 40007718 <== NOT EXECUTED 400065dc: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 400065e0: 81 c7 e0 08 ret <== NOT EXECUTED 400065e4: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_lock (&r_chain->mutex); 400065e8: 40 00 04 2b call 40007694 <== NOT EXECUTED 400065ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400065f0: 40 00 0a a9 call 40009094 <_Chain_Extract> <== NOT EXECUTED 400065f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 400065f8: 40 00 01 7c call 40006be8 <== NOT EXECUTED 400065fc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006600: 40 00 04 46 call 40007718 <== NOT EXECUTED 40006604: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006608: 90 14 20 04 or %l0, 4, %o0 <== NOT EXECUTED 4000660c: 40 00 04 43 call 40007718 <== NOT EXECUTED 40006610: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006614: 81 c7 e0 08 ret <== NOT EXECUTED 40006618: 81 e8 00 00 restore <== NOT EXECUTED } else { if (aiocbp->aio_fildes != fildes) { 4000661c: 80 a4 40 18 cmp %l1, %i0 40006620: 12 80 00 17 bne 4000667c <== ALWAYS TAKEN 40006624: 90 14 20 04 or %l0, 4, %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, 40006628: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 4000662c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40006630: 90 12 20 4c or %o0, 0x4c, %o0 <== NOT EXECUTED 40006634: 40 00 00 89 call 40006858 <== NOT EXECUTED 40006638: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 4000663c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006640: 32 80 00 1f bne,a 400066bc <== NOT EXECUTED 40006644: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40006648: a0 14 20 04 or %l0, 4, %l0 <== NOT EXECUTED 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)) 4000664c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 40006650: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 40006654: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40006658: 02 80 00 18 be 400066b8 <== NOT EXECUTED 4000665c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 40006660: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED 40006664: 40 00 00 7d call 40006858 <== NOT EXECUTED 40006668: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 4000666c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006670: 12 80 00 0b bne 4000669c <== NOT EXECUTED 40006674: 01 00 00 00 nop <== NOT EXECUTED { pthread_mutex_unlock (&aio_request_queue.mutex); 40006678: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000667c: 40 00 04 27 call 40007718 40006680: 01 00 00 00 nop rtems_set_errno_and_return_minus_one (EINVAL); 40006684: 40 00 29 c9 call 40010da8 <__errno> 40006688: 01 00 00 00 nop 4000668c: 82 10 20 16 mov 0x16, %g1 ! 16 40006690: c2 22 00 00 st %g1, [ %o0 ] 40006694: 81 c7 e0 08 ret 40006698: 91 e8 3f ff restore %g0, -1, %o0 } result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 4000669c: 40 00 01 65 call 40006c30 400066a0: 92 10 00 19 mov %i1, %o1 400066a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400066a8: 40 00 04 1c call 40007718 <== NOT EXECUTED 400066ac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return result; 400066b0: 81 c7 e0 08 ret <== NOT EXECUTED 400066b4: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_lock (&r_chain->mutex); 400066b8: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED 400066bc: 40 00 03 f6 call 40007694 <== NOT EXECUTED 400066c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 400066c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400066c8: 40 00 01 5a call 40006c30 <== NOT EXECUTED 400066cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400066d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 400066d4: 40 00 04 11 call 40007718 <== NOT EXECUTED 400066d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400066dc: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 400066e0: 40 00 04 0e call 40007718 <== NOT EXECUTED 400066e4: 90 12 20 04 or %o0, 4, %o0 ! 40018404 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 400066e8: 81 c7 e0 08 ret <== NOT EXECUTED 400066ec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400066f8 : int aio_fsync( int op, struct aiocb *aiocbp ) { 400066f8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 400066fc: 03 00 00 08 sethi %hi(0x2000), %g1 40006700: 80 a6 00 01 cmp %i0, %g1 40006704: 12 80 00 10 bne 40006744 40006708: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 4000670c: d0 06 40 00 ld [ %i1 ], %o0 40006710: 40 00 1b f5 call 4000d6e4 40006714: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006718: 90 0a 20 03 and %o0, 3, %o0 4000671c: 90 02 3f ff add %o0, -1, %o0 40006720: 80 a2 20 01 cmp %o0, 1 40006724: 18 80 00 08 bgu 40006744 <== ALWAYS TAKEN 40006728: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 4000672c: 7f ff f4 52 call 40003874 40006730: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006734: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006738: 32 80 00 0b bne,a 40006764 <== NOT EXECUTED 4000673c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006740: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40006744: 82 10 3f ff mov -1, %g1 40006748: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 4000674c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40006750: 40 00 29 96 call 40010da8 <__errno> 40006754: b0 10 3f ff mov -1, %i0 40006758: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 4000675c: 81 c7 e0 08 ret 40006760: 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; 40006764: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 40006768: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 4000676c: 40 00 01 49 call 40006c90 <== NOT EXECUTED 40006770: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006ebc : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40006ebc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006ec0: d0 06 00 00 ld [ %i0 ], %o0 40006ec4: 40 00 1a 08 call 4000d6e4 40006ec8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006ecc: 90 0a 20 03 and %o0, 3, %o0 40006ed0: 80 a2 20 02 cmp %o0, 2 40006ed4: 02 80 00 05 be 40006ee8 40006ed8: a0 10 00 18 mov %i0, %l0 40006edc: 80 a2 20 00 cmp %o0, 0 40006ee0: 12 80 00 10 bne 40006f20 <== ALWAYS TAKEN 40006ee4: 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) 40006ee8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006eec: 80 a0 60 00 cmp %g1, 0 40006ef0: 32 80 00 0c bne,a 40006f20 40006ef4: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006ef8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006efc: 80 a0 60 00 cmp %g1, 0 40006f00: 26 80 00 08 bl,a 40006f20 40006f04: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f08: 7f ff f2 5b call 40003874 40006f0c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006f10: 80 a2 20 00 cmp %o0, 0 40006f14: 32 80 00 0b bne,a 40006f40 <== ALWAYS TAKEN 40006f18: e0 22 20 14 st %l0, [ %o0 + 0x14 ] 40006f1c: a2 10 20 0b mov 0xb, %l1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006f20: 82 10 3f ff mov -1, %g1 40006f24: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40006f28: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40006f2c: 40 00 27 9f call 40010da8 <__errno> 40006f30: b0 10 3f ff mov -1, %i0 40006f34: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40006f38: 81 c7 e0 08 ret 40006f3c: 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; 40006f40: 82 10 20 01 mov 1, %g1 40006f44: c2 24 20 30 st %g1, [ %l0 + 0x30 ] return rtems_aio_enqueue (req); 40006f48: 7f ff ff 52 call 40006c90 40006f4c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006f5c : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40006f5c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f60: d0 06 00 00 ld [ %i0 ], %o0 40006f64: 40 00 19 e0 call 4000d6e4 40006f68: 92 10 20 03 mov 3, %o1 * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40006f6c: 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))) 40006f70: 90 0a 20 03 and %o0, 3, %o0 40006f74: 90 02 3f ff add %o0, -1, %o0 40006f78: 80 a2 20 01 cmp %o0, 1 40006f7c: 18 80 00 10 bgu 40006fbc 40006f80: 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) 40006f84: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40006f88: 80 a0 60 00 cmp %g1, 0 40006f8c: 32 80 00 0c bne,a 40006fbc 40006f90: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f94: c2 06 20 08 ld [ %i0 + 8 ], %g1 40006f98: 80 a0 60 00 cmp %g1, 0 40006f9c: 26 80 00 08 bl,a 40006fbc 40006fa0: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006fa4: 7f ff f2 34 call 40003874 40006fa8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006fac: 80 a2 20 00 cmp %o0, 0 40006fb0: 32 80 00 0b bne,a 40006fdc <== ALWAYS TAKEN 40006fb4: f0 22 20 14 st %i0, [ %o0 + 0x14 ] 40006fb8: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006fbc: 82 10 3f ff mov -1, %g1 40006fc0: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40006fc4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40006fc8: 40 00 27 78 call 40010da8 <__errno> 40006fcc: b0 10 3f ff mov -1, %i0 40006fd0: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40006fd4: 81 c7 e0 08 ret 40006fd8: 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; 40006fdc: 82 10 20 02 mov 2, %g1 40006fe0: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40006fe4: 7f ff ff 2b call 40006c90 40006fe8: 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 30 ld [ %l1 + 0x130 ], %l0 ! 40015130 400027a4: 03 10 00 56 sethi %hi(0x40015800), %g1 400027a8: 82 10 60 ac or %g1, 0xac, %g1 ! 400158ac 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 d9 call 40003b1c 400027bc: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 400027c0: c2 04 61 30 ld [ %l1 + 0x130 ], %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 ff call 4000e7cc <__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 22 49 call 4000b10c 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 20 e0 or %o0, 0xe0, %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 e9 call 4000e7cc <__errno> 4000282c: b0 10 3f ff mov -1, %i0 40002830: 40 00 2f e7 call 4000e7cc <__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 30 ld [ %l1 + 0x130 ], %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 30 ld [ %l1 + 0x130 ], %o0 4000285c: 92 10 00 10 mov %l0, %o1 40002860: 94 10 20 14 mov 0x14, %o2 40002864: 40 00 32 34 call 4000f134 40002868: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000286c: 81 c7 e0 08 ret 40002870: 81 e8 00 00 restore =============================================================================== 40005b20 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005b20: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005b24: 90 96 60 00 orcc %i1, 0, %o0 40005b28: 12 80 00 06 bne 40005b40 40005b2c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005b30: 40 00 26 60 call 4000f4b0 <__errno> 40005b34: 01 00 00 00 nop 40005b38: 10 80 00 15 b 40005b8c 40005b3c: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 40005b40: 12 80 00 05 bne 40005b54 40005b44: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 40005b48: 40 00 07 dc call 40007ab8 <_TOD_Get> 40005b4c: b0 10 20 00 clr %i0 40005b50: 30 80 00 16 b,a 40005ba8 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005b54: 02 80 00 05 be 40005b68 <== NEVER TAKEN 40005b58: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005b5c: 80 a6 20 02 cmp %i0, 2 40005b60: 12 80 00 06 bne 40005b78 40005b64: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 40005b68: 40 00 07 f3 call 40007b34 <_TOD_Get_uptime_as_timespec> 40005b6c: b0 10 20 00 clr %i0 return 0; 40005b70: 81 c7 e0 08 ret 40005b74: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005b78: 12 80 00 08 bne 40005b98 40005b7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005b80: 40 00 26 4c call 4000f4b0 <__errno> 40005b84: 01 00 00 00 nop 40005b88: 82 10 20 58 mov 0x58, %g1 ! 58 40005b8c: c2 22 00 00 st %g1, [ %o0 ] 40005b90: 81 c7 e0 08 ret 40005b94: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005b98: 40 00 26 46 call 4000f4b0 <__errno> 40005b9c: b0 10 3f ff mov -1, %i0 40005ba0: 82 10 20 16 mov 0x16, %g1 40005ba4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005ba8: 81 c7 e0 08 ret 40005bac: 81 e8 00 00 restore =============================================================================== 40005bb0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40005bb0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005bb4: 90 96 60 00 orcc %i1, 0, %o0 40005bb8: 02 80 00 0b be 40005be4 <== NEVER TAKEN 40005bbc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005bc0: 80 a6 20 01 cmp %i0, 1 40005bc4: 12 80 00 15 bne 40005c18 40005bc8: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40005bcc: c4 02 00 00 ld [ %o0 ], %g2 40005bd0: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40005bd4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40005bd8: 80 a0 80 01 cmp %g2, %g1 40005bdc: 38 80 00 06 bgu,a 40005bf4 40005be0: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005be4: 40 00 26 33 call 4000f4b0 <__errno> 40005be8: 01 00 00 00 nop 40005bec: 10 80 00 13 b 40005c38 40005bf0: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005bf4: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 40005bf8: 84 00 a0 01 inc %g2 40005bfc: c4 20 61 70 st %g2, [ %g1 + 0x170 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 40005c00: 40 00 07 e3 call 40007b8c <_TOD_Set> 40005c04: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40005c08: 40 00 0d 6d call 400091bc <_Thread_Enable_dispatch> 40005c0c: 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; 40005c10: 81 c7 e0 08 ret 40005c14: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40005c18: 02 80 00 05 be 40005c2c 40005c1c: 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 ) 40005c20: 80 a6 20 03 cmp %i0, 3 40005c24: 12 80 00 08 bne 40005c44 40005c28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005c2c: 40 00 26 21 call 4000f4b0 <__errno> 40005c30: 01 00 00 00 nop 40005c34: 82 10 20 58 mov 0x58, %g1 ! 58 40005c38: c2 22 00 00 st %g1, [ %o0 ] 40005c3c: 81 c7 e0 08 ret 40005c40: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40005c44: 40 00 26 1b call 4000f4b0 <__errno> 40005c48: b0 10 3f ff mov -1, %i0 40005c4c: 82 10 20 16 mov 0x16, %g1 40005c50: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005c54: 81 c7 e0 08 ret 40005c58: 81 e8 00 00 restore =============================================================================== 400096cc : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 400096cc: 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 ) ) 400096d0: 80 8e bf f8 btst -8, %i2 400096d4: 22 80 00 06 be,a 400096ec <== ALWAYS TAKEN 400096d8: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 400096dc: 40 00 0a b8 call 4000c1bc <__errno> <== NOT EXECUTED 400096e0: 01 00 00 00 nop <== NOT EXECUTED 400096e4: 10 80 00 09 b 40009708 <== NOT EXECUTED 400096e8: 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) 400096ec: a2 10 20 00 clr %l1 400096f0: 80 a4 20 00 cmp %l0, 0 400096f4: 12 80 00 24 bne 40009784 400096f8: 27 10 00 47 sethi %hi(0x40011c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 400096fc: 40 00 0a b0 call 4000c1bc <__errno> 40009700: 01 00 00 00 nop 40009704: 82 10 20 0e mov 0xe, %g1 ! e 40009708: c2 22 00 00 st %g1, [ %o0 ] 4000970c: 81 c7 e0 08 ret 40009710: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 40009714: 80 a4 a0 00 cmp %l2, 0 40009718: 02 80 00 19 be 4000977c 4000971c: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009720: 92 10 00 12 mov %l2, %o1 40009724: 40 00 0e 32 call 4000cfec 40009728: 94 10 00 19 mov %i1, %o2 4000972c: 80 a2 20 00 cmp %o0, 0 40009730: 32 80 00 14 bne,a 40009780 40009734: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009738: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000973c: 80 a0 60 00 cmp %g1, 0 40009740: 32 80 00 10 bne,a 40009780 40009744: 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; 40009748: 03 10 00 48 sethi %hi(0x40012000), %g1 4000974c: 82 10 61 10 or %g1, 0x110, %g1 ! 40012110 40009750: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 40009754: 03 10 00 48 sethi %hi(0x40012000), %g1 40009758: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400120c8 4000975c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009760: 03 10 00 48 sethi %hi(0x40012000), %g1 40009764: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40012168 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009768: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000976c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40009770: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 40009774: 81 c7 e0 08 ret 40009778: 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++) { 4000977c: a2 04 60 01 inc %l1 40009780: a0 04 20 14 add %l0, 0x14, %l0 40009784: c2 04 e3 c8 ld [ %l3 + 0x3c8 ], %g1 40009788: 80 a4 40 01 cmp %l1, %g1 4000978c: 2a bf ff e2 bcs,a 40009714 40009790: 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 ); 40009794: 40 00 0a 8a call 4000c1bc <__errno> 40009798: b0 10 3f ff mov -1, %i0 4000979c: 82 10 20 02 mov 2, %g1 400097a0: c2 22 00 00 st %g1, [ %o0 ] } 400097a4: 81 c7 e0 08 ret 400097a8: 81 e8 00 00 restore =============================================================================== 40001e08 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e08: 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') && 40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e10: 80 a0 60 64 cmp %g1, 0x64 40001e14: 12 80 00 0e bne 40001e4c 40001e18: a0 10 00 18 mov %i0, %l0 40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001e20: 80 a0 60 65 cmp %g1, 0x65 40001e24: 12 80 00 0b bne 40001e50 <== NEVER TAKEN 40001e28: 03 00 00 3c sethi %hi(0xf000), %g1 40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001e30: 80 a0 60 76 cmp %g1, 0x76 40001e34: 12 80 00 07 bne 40001e50 <== NEVER TAKEN 40001e38: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001e40: 80 a0 60 00 cmp %g1, 0 40001e44: 02 80 00 48 be 40001f64 40001e48: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1 40001e50: 05 00 00 08 sethi %hi(0x2000), %g2 40001e54: 82 0e 40 01 and %i1, %g1, %g1 40001e58: 80 a0 40 02 cmp %g1, %g2 40001e5c: 22 80 00 0a be,a 40001e84 40001e60: e2 07 00 00 ld [ %i4 ], %l1 40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 40001e68: 80 a0 40 02 cmp %g1, %g2 40001e6c: 22 80 00 06 be,a 40001e84 40001e70: e2 07 00 00 ld [ %i4 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 40001e74: 40 00 28 d2 call 4000c1bc <__errno> 40001e78: 01 00 00 00 nop 40001e7c: 10 80 00 26 b 40001f14 40001e80: 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) 40001e84: 80 a4 60 00 cmp %l1, 0 40001e88: 02 80 00 07 be 40001ea4 40001e8c: 01 00 00 00 nop 40001e90: a8 10 00 11 mov %l1, %l4 40001e94: a4 10 3f ff mov -1, %l2 40001e98: 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++){ 40001e9c: 10 80 00 14 b 40001eec 40001ea0: 2b 10 00 47 sethi %hi(0x40011c00), %l5 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40001ea4: 40 00 28 c6 call 4000c1bc <__errno> 40001ea8: 01 00 00 00 nop 40001eac: 10 80 00 1a b 40001f14 40001eb0: 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) 40001eb4: 80 a2 60 00 cmp %o1, 0 40001eb8: 22 80 00 0b be,a 40001ee4 40001ebc: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ec0: 40 00 2b df call 4000ce3c 40001ec4: 90 10 00 10 mov %l0, %o0 40001ec8: 80 a2 20 00 cmp %o0, 0 40001ecc: 32 80 00 07 bne,a 40001ee8 40001ed0: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40001ed4: 40 00 28 ba call 4000c1bc <__errno> 40001ed8: 01 00 00 00 nop 40001edc: 10 80 00 0e b 40001f14 40001ee0: 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++){ 40001ee4: a6 04 e0 01 inc %l3 40001ee8: a8 05 20 14 add %l4, 0x14, %l4 40001eec: c2 05 63 c8 ld [ %l5 + 0x3c8 ], %g1 40001ef0: 80 a4 c0 01 cmp %l3, %g1 40001ef4: 2a bf ff f0 bcs,a 40001eb4 40001ef8: 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) 40001efc: 80 a4 bf ff cmp %l2, -1 40001f00: 12 80 00 08 bne 40001f20 40001f04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f08: 40 00 28 ad call 4000c1bc <__errno> 40001f0c: 01 00 00 00 nop 40001f10: 82 10 20 0c mov 0xc, %g1 ! c 40001f14: c2 22 00 00 st %g1, [ %o0 ] 40001f18: 81 c7 e0 08 ret 40001f1c: 91 e8 3f ff restore %g0, -1, %o0 _ISR_Disable(level); 40001f20: 7f ff ff 94 call 40001d70 40001f24: 01 00 00 00 nop 40001f28: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40001f2c: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f30: 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; 40001f34: a5 2c a0 04 sll %l2, 4, %l2 40001f38: a4 00 40 12 add %g1, %l2, %l2 40001f3c: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40001f40: 40 00 2b f7 call 4000cf1c 40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40001f48: 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); 40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40001f58: 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); 40001f5c: 7f ff ff 89 call 40001d80 40001f60: 90 10 00 14 mov %l4, %o0 return 0; } 40001f64: 81 c7 e0 08 ret 40001f68: 81 e8 00 00 restore =============================================================================== 40003480 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003480: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003484: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003488: 80 a0 60 00 cmp %g1, 0 4000348c: 02 80 00 1a be 400034f4 40003490: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40003494: 7f ff fa 01 call 40001c98 40003498: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000349c: 10 80 00 0f b 400034d8 400034a0: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 400034a4: 7f ff fa 01 call 40001ca8 <== NOT EXECUTED 400034a8: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400034ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 400034b0: 92 10 20 00 clr %o1 <== NOT EXECUTED 400034b4: 40 00 09 d1 call 40005bf8 <== NOT EXECUTED 400034b8: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400034bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400034c0: 02 80 00 04 be 400034d0 <== NOT EXECUTED 400034c4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 400034c8: 40 00 0b 7f call 400062c4 <== NOT EXECUTED 400034cc: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 400034d0: 7f ff f9 f2 call 40001c98 <== NOT EXECUTED 400034d4: 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) { 400034d8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 400034dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400034e0: 80 a0 80 01 cmp %g2, %g1 400034e4: 32 bf ff f0 bne,a 400034a4 <== NEVER TAKEN 400034e8: 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); 400034ec: 7f ff f9 ef call 40001ca8 400034f0: 91 e8 00 08 restore %g0, %o0, %o0 400034f4: 81 c7 e0 08 ret 400034f8: 81 e8 00 00 restore =============================================================================== 400041f4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400041f4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400041f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400041fc: 80 88 62 00 btst 0x200, %g1 40004200: 02 80 00 1c be 40004270 <== NEVER TAKEN 40004204: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 40004208: 05 10 00 53 sethi %hi(0x40014c00), %g2 4000420c: c4 00 a0 80 ld [ %g2 + 0x80 ], %g2 ! 40014c80 <__ctype_ptr__> 40004210: 82 0e 20 ff and %i0, 0xff, %g1 40004214: 84 00 80 01 add %g2, %g1, %g2 40004218: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000421c: 80 88 a0 20 btst 0x20, %g2 40004220: 02 80 00 15 be 40004274 40004224: 90 0a 20 ff and %o0, 0xff, %o0 40004228: 80 a0 60 09 cmp %g1, 9 4000422c: 02 80 00 12 be 40004274 40004230: 01 00 00 00 nop 40004234: 80 a0 60 0a cmp %g1, 0xa 40004238: 02 80 00 0f be 40004274 4000423c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40004240: 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] = '^'; 40004244: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40004248: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 4000424c: 90 07 bf f8 add %fp, -8, %o0 40004250: 92 10 20 02 mov 2, %o1 40004254: 7f ff ff 3a call 40003f3c 40004258: 94 10 00 19 mov %i1, %o2 tty->column += 2; 4000425c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004260: 82 00 60 02 add %g1, 2, %g1 40004264: 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')) { 40004268: 81 c7 e0 08 ret 4000426c: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004270: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40004274: 7f ff ff 7e call 4000406c 40004278: 92 10 00 19 mov %i1, %o1 4000427c: 81 c7 e0 08 ret 40004280: 81 e8 00 00 restore =============================================================================== 400036e0 : void endgrent(void) { if (group_fp != NULL) 400036e0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400036e4: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40016e40 400036e8: 80 a2 20 00 cmp %o0, 0 400036ec: 02 80 00 05 be 40003700 <== NEVER TAKEN 400036f0: 01 00 00 00 nop fclose(group_fp); 400036f4: 82 13 c0 00 mov %o7, %g1 400036f8: 40 00 2f 25 call 4000f38c 400036fc: 9e 10 40 00 mov %g1, %o7 40003700: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003540 : void endpwent(void) { if (passwd_fp != NULL) 40003540: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003544: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 40016f20 40003548: 80 a2 20 00 cmp %o0, 0 4000354c: 02 80 00 05 be 40003560 <== NEVER TAKEN 40003550: 01 00 00 00 nop fclose(passwd_fp); 40003554: 82 13 c0 00 mov %o7, %g1 40003558: 40 00 2f 8d call 4000f38c 4000355c: 9e 10 40 00 mov %g1, %o7 40003560: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004284 : * 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) { 40004284: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40004288: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000428c: 80 a0 60 00 cmp %g1, 0 40004290: 02 80 00 0a be 400042b8 40004294: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004298: 80 a6 60 00 cmp %i1, 0 4000429c: 02 80 00 76 be 40004474 400042a0: 27 10 00 50 sethi %hi(0x40014000), %l3 if (!(tty->termios.c_lflag & ECHO)) { 400042a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 400042a8: 80 88 60 08 btst 8, %g1 400042ac: 32 80 00 05 bne,a 400042c0 <== ALWAYS TAKEN 400042b0: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 400042b4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 400042b8: 81 c7 e0 08 ret 400042bc: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 400042c0: 12 80 00 6d bne 40004474 <== ALWAYS TAKEN 400042c4: 27 10 00 50 sethi %hi(0x40014000), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400042c8: 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; 400042cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400042d0: 7f ff ff c9 call 400041f4 <== NOT EXECUTED 400042d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400042d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400042dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400042e0: 02 bf ff f6 be 400042b8 <== NOT EXECUTED 400042e4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 400042e8: 30 80 00 0e b,a 40004320 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 400042ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400042f0: 86 00 ff ff add %g3, -1, %g3 400042f4: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400042f8: 80 88 60 08 btst 8, %g1 400042fc: 02 80 00 59 be 40004460 <== NEVER TAKEN 40004300: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004304: 80 a6 60 00 cmp %i1, 0 40004308: 32 80 00 08 bne,a 40004328 4000430c: a2 0c 60 ff and %l1, 0xff, %l1 40004310: 80 88 60 10 btst 0x10, %g1 40004314: 32 80 00 05 bne,a 40004328 <== ALWAYS TAKEN 40004318: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 4000431c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 40004320: 7f ff ff b5 call 400041f4 <== NOT EXECUTED 40004324: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 40004328: 80 a4 60 09 cmp %l1, 9 4000432c: 32 80 00 28 bne,a 400043cc 40004330: c4 04 a0 80 ld [ %l2 + 0x80 ], %g2 int col = tty->read_start_column; 40004334: 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)) { 40004338: d8 04 a0 80 ld [ %l2 + 0x80 ], %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; 4000433c: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 40004340: 10 80 00 12 b 40004388 40004344: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 40004348: 80 a3 60 09 cmp %o5, 9 4000434c: 12 80 00 04 bne 4000435c 40004350: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 40004354: 10 80 00 0c b 40004384 40004358: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 4000435c: 9a 03 00 0d add %o4, %o5, %o5 40004360: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40004364: 80 8b 60 20 btst 0x20, %o5 40004368: 22 80 00 08 be,a 40004388 <== ALWAYS TAKEN 4000436c: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 40004370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004374: 32 80 00 05 bne,a 40004388 <== NOT EXECUTED 40004378: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000437c: 10 80 00 04 b 4000438c <== NOT EXECUTED 40004380: 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++; 40004384: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004388: 80 a0 80 03 cmp %g2, %g3 4000438c: 32 bf ff ef bne,a 40004348 40004390: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40004394: 10 80 00 09 b 400043b8 40004398: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 4000439c: 92 10 20 01 mov 1, %o1 400043a0: 7f ff fe e7 call 40003f3c 400043a4: 94 10 00 10 mov %l0, %o2 tty->column--; 400043a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043ac: 82 00 7f ff add %g1, -1, %g1 400043b0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 400043b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043b8: 80 a0 40 11 cmp %g1, %l1 400043bc: 14 bf ff f8 bg 4000439c 400043c0: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 400043c4: 10 80 00 28 b 40004464 400043c8: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400043cc: a2 04 60 01 inc %l1 400043d0: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 400043d4: 80 88 a0 20 btst 0x20, %g2 400043d8: 22 80 00 10 be,a 40004418 <== ALWAYS TAKEN 400043dc: c2 04 a0 80 ld [ %l2 + 0x80 ], %g1 400043e0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400043e4: 02 80 00 0d be 40004418 <== NOT EXECUTED 400043e8: c2 04 a0 80 ld [ %l2 + 0x80 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400043ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400043f0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400043f4: 7f ff fe d2 call 40003f3c <== NOT EXECUTED 400043f8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004400: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004404: 22 80 00 05 be,a 40004418 <== NOT EXECUTED 40004408: c2 04 a0 80 ld [ %l2 + 0x80 ], %g1 <== NOT EXECUTED tty->column--; 4000440c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004410: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004414: c2 04 a0 80 ld [ %l2 + 0x80 ], %g1 <== NOT EXECUTED 40004418: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 4000441c: 80 88 60 20 btst 0x20, %g1 40004420: 02 80 00 07 be 4000443c <== ALWAYS TAKEN 40004424: 90 10 00 13 mov %l3, %o0 40004428: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000442c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004430: 02 80 00 0d be 40004464 <== NOT EXECUTED 40004434: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000443c: 92 10 20 03 mov 3, %o1 40004440: 7f ff fe bf call 40003f3c 40004444: 94 10 00 10 mov %l0, %o2 if (tty->column) 40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000444c: 80 a0 60 00 cmp %g1, 0 40004450: 02 80 00 05 be 40004464 <== NEVER TAKEN 40004454: 80 a6 60 00 cmp %i1, 0 tty->column--; 40004458: 82 00 7f ff add %g1, -1, %g1 4000445c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 40004460: 80 a6 60 00 cmp %i1, 0 40004464: 32 80 00 09 bne,a 40004488 40004468: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000446c: 81 c7 e0 08 ret 40004470: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004474: 29 10 00 4f sethi %hi(0x40013c00), %l4 40004478: 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); 4000447c: a6 14 e0 00 mov %l3, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004480: a8 15 23 f8 or %l4, 0x3f8, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40004484: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40004488: 80 a0 e0 00 cmp %g3, 0 4000448c: 32 bf ff 98 bne,a 400042ec 40004490: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004494: 81 c7 e0 08 ret 40004498: 81 e8 00 00 restore =============================================================================== 40002fdc : int fcntl( int fd, int cmd, ... ) { 40002fdc: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002fe0: 05 10 00 59 sethi %hi(0x40016400), %g2 40002fe4: c6 00 a3 a4 ld [ %g2 + 0x3a4 ], %g3 ! 400167a4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40002fe8: 82 07 a0 4c add %fp, 0x4c, %g1 40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002ffc: 80 a6 00 03 cmp %i0, %g3 40003000: 1a 80 00 0a bcc 40003028 40003004: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003008: 05 10 00 5b sethi %hi(0x40016c00), %g2 4000300c: c4 00 a3 f8 ld [ %g2 + 0x3f8 ], %g2 ! 40016ff8 40003010: a1 2e 20 06 sll %i0, 6, %l0 40003014: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003018: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 4000301c: 80 8a 21 00 btst 0x100, %o0 40003020: 12 80 00 06 bne 40003038 40003024: 80 a6 60 09 cmp %i1, 9 40003028: 40 00 30 cf call 4000f364 <__errno> 4000302c: 01 00 00 00 nop 40003030: 10 80 00 40 b 40003130 40003034: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003038: 18 80 00 3b bgu 40003124 4000303c: 89 2e 60 02 sll %i1, 2, %g4 40003040: 1b 10 00 0b sethi %hi(0x40002c00), %o5 40003044: 9a 13 63 b4 or %o5, 0x3b4, %o5 ! 40002fb4 40003048: c8 03 40 04 ld [ %o5 + %g4 ], %g4 4000304c: 81 c1 00 00 jmp %g4 40003050: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003054: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003058: 80 a0 60 00 cmp %g1, 0 4000305c: 02 80 00 07 be 40003078 40003060: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003064: 1a 80 00 0a bcc 4000308c <== NEVER TAKEN 40003068: a2 10 20 00 clr %l1 4000306c: a3 28 60 06 sll %g1, 6, %l1 40003070: 10 80 00 07 b 4000308c 40003074: a2 00 80 11 add %g2, %l1, %l1 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003078: 40 00 01 c1 call 4000377c 4000307c: 01 00 00 00 nop if ( diop == 0 ) { 40003080: a2 92 20 00 orcc %o0, 0, %l1 40003084: 02 80 00 3d be 40003178 <== NEVER TAKEN 40003088: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 4000308c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 40003090: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 40003094: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003098: 92 04 20 1c add %l0, 0x1c, %o1 4000309c: 40 00 35 8b call 400106c8 400030a0: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030a4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400030a8: f0 00 63 f8 ld [ %g1 + 0x3f8 ], %i0 ! 40016ff8 400030ac: a2 24 40 18 sub %l1, %i0, %l1 400030b0: 10 80 00 22 b 40003138 400030b4: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030b8: 90 0a 28 00 and %o0, 0x800, %o0 400030bc: 80 a0 00 08 cmp %g0, %o0 400030c0: 10 80 00 21 b 40003144 400030c4: 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 ) ) 400030c8: c2 00 40 00 ld [ %g1 ], %g1 400030cc: 80 a0 60 00 cmp %g1, 0 400030d0: 22 80 00 0e be,a 40003108 400030d4: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400030d8: 10 80 00 0c b 40003108 400030dc: 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 ); 400030e0: 40 00 01 91 call 40003724 400030e4: 01 00 00 00 nop 400030e8: 10 80 00 14 b 40003138 400030ec: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 400030f0: 40 00 01 80 call 400036f0 400030f4: 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); 400030f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400030fc: 90 0a 22 01 and %o0, 0x201, %o0 40003100: 82 08 7d fe and %g1, -514, %g1 40003104: 90 12 00 01 or %o0, %g1, %o0 40003108: 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; 4000310c: 10 80 00 0e b 40003144 40003110: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003114: 40 00 30 94 call 4000f364 <__errno> 40003118: 01 00 00 00 nop 4000311c: 10 80 00 05 b 40003130 40003120: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003124: 40 00 30 90 call 4000f364 <__errno> 40003128: 01 00 00 00 nop 4000312c: 82 10 20 16 mov 0x16, %g1 ! 16 40003130: 10 80 00 12 b 40003178 40003134: 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) { 40003138: 80 a6 20 00 cmp %i0, 0 4000313c: 06 80 00 0d bl 40003170 <== NEVER TAKEN 40003140: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003144: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003148: 92 10 00 10 mov %l0, %o1 4000314c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003150: 9f c0 40 00 call %g1 40003154: 90 10 00 19 mov %i1, %o0 if (err) { 40003158: a0 92 20 00 orcc %o0, 0, %l0 4000315c: 02 80 00 05 be 40003170 <== ALWAYS TAKEN 40003160: 01 00 00 00 nop errno = err; 40003164: 40 00 30 80 call 4000f364 <__errno> <== NOT EXECUTED 40003168: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000316c: 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; } 40003170: 81 c7 e0 08 ret 40003174: 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); 40003178: 81 c7 e0 08 ret 4000317c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000319c : #include int fdatasync( int fd ) { 4000319c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031a0: 03 10 00 59 sethi %hi(0x40016400), %g1 400031a4: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400167a4 400031a8: 80 a6 00 01 cmp %i0, %g1 400031ac: 1a 80 00 0a bcc 400031d4 400031b0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031b4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400031b8: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 40016ff8 400031bc: b1 2e 20 06 sll %i0, 6, %i0 400031c0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400031c8: 80 88 61 00 btst 0x100, %g1 400031cc: 12 80 00 06 bne 400031e4 <== ALWAYS TAKEN 400031d0: 80 88 60 04 btst 4, %g1 400031d4: 40 00 30 64 call 4000f364 <__errno> 400031d8: 01 00 00 00 nop 400031dc: 10 80 00 07 b 400031f8 400031e0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400031e4: 32 80 00 08 bne,a 40003204 400031e8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400031ec: 40 00 30 5e call 4000f364 <__errno> 400031f0: 01 00 00 00 nop 400031f4: 82 10 20 16 mov 0x16, %g1 ! 16 400031f8: c2 22 00 00 st %g1, [ %o0 ] 400031fc: 10 80 00 05 b 40003210 40003200: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40003204: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003208: 9f c0 40 00 call %g1 4000320c: 01 00 00 00 nop } 40003210: 81 c7 e0 08 ret 40003214: 91 e8 00 08 restore %g0, %o0, %o0 40003218: 40 00 32 d0 call 4000fd58 <_fseek_r+0x2c> <== NOT EXECUTED 4000321c: 40 00 32 dc call 4000fd8c <_fseek_r+0x60> <== NOT EXECUTED 40003220: 40 00 32 e8 call 4000fdc0 <_fseek_r+0x94> <== NOT EXECUTED 40003224: 40 00 32 f4 call 4000fdf4 <_fseek_r+0xc8> <== NOT EXECUTED 40003228: 40 00 33 00 call 4000fe28 <_fseek_r+0xfc> <== NOT EXECUTED 4000322c: 40 00 33 0c call 4000fe5c <_fseek_r+0x130> <== NOT EXECUTED 40003230: 40 00 33 18 call 4000fe90 <_fseek_r+0x164> <== NOT EXECUTED 40003234: 40 00 33 24 call 4000fec4 <_fseek_r+0x198> <== NOT EXECUTED 40003238: 40 00 33 30 call 4000fef8 <_fseek_r+0x1cc> <== NOT EXECUTED 4000323c: 40 00 33 3c call 4000ff2c <_fseek_r+0x200> <== NOT EXECUTED 40003240: 40 00 33 48 call 4000ff60 <_fseek_r+0x234> <== NOT EXECUTED 40003244: 40 00 33 54 call 4000ff94 <_fseek_r+0x268> <== NOT EXECUTED =============================================================================== 4000ca38 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ca38: 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) { 4000ca3c: 25 10 00 87 sethi %hi(0x40021c00), %l2 4000ca40: c2 04 a2 04 ld [ %l2 + 0x204 ], %g1 ! 40021e04 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ca44: 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) { 4000ca48: 80 a0 60 00 cmp %g1, 0 4000ca4c: 12 80 00 19 bne 4000cab0 4000ca50: a2 14 a2 04 or %l2, 0x204, %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 ); 4000ca54: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000ca58: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 40021e84 4000ca5c: 92 10 20 00 clr %o1 4000ca60: 7f ff ec e9 call 40007e04 4000ca64: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000ca68: c2 04 a2 04 ld [ %l2 + 0x204 ], %g1 4000ca6c: 80 a0 60 00 cmp %g1, 0 4000ca70: 12 80 00 0a bne 4000ca98 <== NEVER TAKEN 4000ca74: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000ca78: 11 14 12 54 sethi %hi(0x50495000), %o0 4000ca7c: 92 10 20 01 mov 1, %o1 4000ca80: 90 12 20 45 or %o0, 0x45, %o0 4000ca84: 94 10 20 54 mov 0x54, %o2 4000ca88: 96 10 20 00 clr %o3 4000ca8c: 7f ff ec 3f call 40007b88 4000ca90: 98 10 00 11 mov %l1, %o4 4000ca94: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000ca98: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000ca9c: 7f ff ed 23 call 40007f28 4000caa0: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 40021e84 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000caa4: 80 a4 a0 00 cmp %l2, 0 4000caa8: 12 80 00 0c bne 4000cad8 4000caac: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000cab0: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000cab4: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 40021e04 4000cab8: 92 10 20 00 clr %o1 4000cabc: 94 10 20 00 clr %o2 4000cac0: 7f ff ec d1 call 40007e04 4000cac4: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000cac8: 80 a2 20 00 cmp %o0, 0 4000cacc: 02 80 00 04 be 4000cadc <== ALWAYS TAKEN 4000cad0: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000cad4: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000cad8: 80 a6 20 00 cmp %i0, 0 4000cadc: 12 80 00 e9 bne 4000ce80 4000cae0: 01 00 00 00 nop return err; pipe = *pipep; 4000cae4: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000cae8: 80 a4 60 00 cmp %l1, 0 4000caec: 32 80 00 58 bne,a 4000cc4c 4000caf0: 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)); 4000caf4: 7f ff df da call 40004a5c 4000caf8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000cafc: a6 92 20 00 orcc %o0, 0, %l3 4000cb00: 02 80 00 50 be 4000cc40 4000cb04: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000cb08: 92 10 20 00 clr %o1 4000cb0c: 40 00 13 80 call 4001190c 4000cb10: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000cb14: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000cb18: 90 10 22 00 mov 0x200, %o0 4000cb1c: 7f ff df d0 call 40004a5c 4000cb20: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000cb24: 80 a2 20 00 cmp %o0, 0 4000cb28: 02 80 00 44 be 4000cc38 <== NEVER TAKEN 4000cb2c: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000cb30: 25 10 00 85 sethi %hi(0x40021400), %l2 4000cb34: d0 4c a3 3c ldsb [ %l2 + 0x33c ], %o0 ! 4002173c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000cb38: 29 14 12 5c sethi %hi(0x50497000), %l4 4000cb3c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000cb40: 92 10 20 00 clr %o1 4000cb44: 90 12 00 01 or %o0, %g1, %o0 4000cb48: 94 10 20 00 clr %o2 4000cb4c: 40 00 06 51 call 4000e490 4000cb50: 96 04 60 2c add %l1, 0x2c, %o3 4000cb54: 80 a2 20 00 cmp %o0, 0 4000cb58: 12 80 00 36 bne 4000cc30 4000cb5c: d0 4c a3 3c ldsb [ %l2 + 0x33c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000cb60: 03 14 12 5d sethi %hi(0x50497400), %g1 4000cb64: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000cb68: 92 10 20 00 clr %o1 4000cb6c: 90 12 00 01 or %o0, %g1, %o0 4000cb70: 94 10 20 00 clr %o2 4000cb74: 40 00 06 47 call 4000e490 4000cb78: 96 04 60 30 add %l1, 0x30, %o3 4000cb7c: 80 a2 20 00 cmp %o0, 0 4000cb80: 12 80 00 2a bne 4000cc28 4000cb84: d0 4c a3 3c ldsb [ %l2 + 0x33c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000cb88: a8 15 23 00 or %l4, 0x300, %l4 4000cb8c: 92 10 20 01 mov 1, %o1 4000cb90: 90 12 00 14 or %o0, %l4, %o0 4000cb94: 94 10 20 10 mov 0x10, %o2 4000cb98: 96 10 20 00 clr %o3 4000cb9c: 7f ff eb fb call 40007b88 4000cba0: 98 04 60 28 add %l1, 0x28, %o4 4000cba4: 80 a2 20 00 cmp %o0, 0 4000cba8: 12 80 00 1e bne 4000cc20 4000cbac: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000cbb0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000cbb4: 2b 10 00 8a sethi %hi(0x40022800), %l5 4000cbb8: 94 10 00 14 mov %l4, %o2 4000cbbc: 7f ff f2 cd call 400096f0 <_Objects_Get> 4000cbc0: 90 15 61 90 or %l5, 0x190, %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; 4000cbc4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000cbc8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000cbcc: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000cbd0: 7f ff f5 ba call 4000a2b8 <_Thread_Enable_dispatch> 4000cbd4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000cbd8: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000cbdc: 94 10 00 14 mov %l4, %o2 4000cbe0: 7f ff f2 c4 call 400096f0 <_Objects_Get> 4000cbe4: 90 15 61 90 or %l5, 0x190, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000cbe8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000cbec: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000cbf0: 7f ff f5 b2 call 4000a2b8 <_Thread_Enable_dispatch> 4000cbf4: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000cbf8: c2 0c a3 3c ldub [ %l2 + 0x33c ], %g1 4000cbfc: 84 00 60 01 add %g1, 1, %g2 4000cc00: 83 28 60 18 sll %g1, 0x18, %g1 4000cc04: 83 38 60 18 sra %g1, 0x18, %g1 4000cc08: 80 a0 60 7a cmp %g1, 0x7a 4000cc0c: 12 80 00 0f bne 4000cc48 4000cc10: c4 2c a3 3c stb %g2, [ %l2 + 0x33c ] c = 'a'; 4000cc14: 82 10 20 61 mov 0x61, %g1 4000cc18: 10 80 00 0c b 4000cc48 4000cc1c: c2 2c a3 3c stb %g1, [ %l2 + 0x33c ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000cc20: 40 00 06 4c call 4000e550 4000cc24: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000cc28: 40 00 06 4a call 4000e550 4000cc2c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000cc30: 7f ff dd 91 call 40004274 4000cc34: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000cc38: 7f ff dd 8f call 40004274 4000cc3c: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000cc40: 10 80 00 11 b 4000cc84 4000cc44: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000cc48: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cc4c: 92 10 20 00 clr %o1 4000cc50: 7f ff ec 6d call 40007e04 4000cc54: 94 10 20 00 clr %o2 4000cc58: 80 a2 20 00 cmp %o0, 0 4000cc5c: 32 80 00 02 bne,a 4000cc64 <== NEVER TAKEN 4000cc60: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000cc64: c2 04 00 00 ld [ %l0 ], %g1 4000cc68: 80 a0 60 00 cmp %g1, 0 4000cc6c: 12 80 00 06 bne 4000cc84 4000cc70: 80 a6 20 00 cmp %i0, 0 if (err) 4000cc74: 22 80 00 04 be,a 4000cc84 <== ALWAYS TAKEN 4000cc78: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000cc7c: 7f ff ff 32 call 4000c944 <== NOT EXECUTED 4000cc80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000cc84: 7f ff ff 2a call 4000c92c 4000cc88: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000cc8c: 80 a6 20 00 cmp %i0, 0 4000cc90: 12 80 00 7c bne 4000ce80 4000cc94: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000cc98: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cc9c: 82 08 60 06 and %g1, 6, %g1 4000cca0: 80 a0 60 04 cmp %g1, 4 4000cca4: 02 80 00 2e be 4000cd5c 4000cca8: e2 04 00 00 ld [ %l0 ], %l1 4000ccac: 80 a0 60 06 cmp %g1, 6 4000ccb0: 02 80 00 56 be 4000ce08 4000ccb4: 80 a0 60 02 cmp %g1, 2 4000ccb8: 12 80 00 6a bne 4000ce60 <== NEVER TAKEN 4000ccbc: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000ccc0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000ccc4: 82 00 60 01 inc %g1 4000ccc8: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000cccc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ccd0: 84 00 60 01 add %g1, 1, %g2 4000ccd4: 80 a0 60 00 cmp %g1, 0 4000ccd8: 12 80 00 05 bne 4000ccec <== NEVER TAKEN 4000ccdc: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000cce0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cce4: 40 00 06 44 call 4000e5f4 4000cce8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000ccec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000ccf0: 80 a0 60 00 cmp %g1, 0 4000ccf4: 12 80 00 5b bne 4000ce60 4000ccf8: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000ccfc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cd00: 80 88 60 01 btst 1, %g1 4000cd04: 12 80 00 57 bne 4000ce60 4000cd08: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000cd0c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000cd10: 7f ff ec 86 call 40007f28 4000cd14: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000cd18: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cd1c: 40 00 06 4d call 4000e650 4000cd20: 92 10 20 00 clr %o1 4000cd24: 80 a2 20 00 cmp %o0, 0 4000cd28: 12 80 00 52 bne 4000ce70 <== NEVER TAKEN 4000cd2c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cd30: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cd34: 7f ff ec 34 call 40007e04 4000cd38: 94 10 20 00 clr %o2 4000cd3c: 80 a2 20 00 cmp %o0, 0 4000cd40: 32 80 00 4d bne,a 4000ce74 <== NEVER TAKEN 4000cd44: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000cd48: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cd4c: 80 a4 80 01 cmp %l2, %g1 4000cd50: 02 bf ff f0 be 4000cd10 <== NEVER TAKEN 4000cd54: 01 00 00 00 nop 4000cd58: 30 80 00 42 b,a 4000ce60 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000cd5c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cd60: 82 00 60 01 inc %g1 4000cd64: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000cd68: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cd6c: 84 00 60 01 add %g1, 1, %g2 4000cd70: 80 a0 60 00 cmp %g1, 0 4000cd74: 12 80 00 05 bne 4000cd88 <== NEVER TAKEN 4000cd78: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000cd7c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cd80: 40 00 06 1d call 4000e5f4 4000cd84: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000cd88: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cd8c: 80 a0 60 00 cmp %g1, 0 4000cd90: 12 80 00 34 bne 4000ce60 4000cd94: 01 00 00 00 nop 4000cd98: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cd9c: 80 88 60 01 btst 1, %g1 4000cda0: 22 80 00 07 be,a 4000cdbc 4000cda4: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000cda8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cdac: 7f ff ec 5f call 40007f28 4000cdb0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000cdb4: 10 80 00 31 b 4000ce78 4000cdb8: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000cdbc: 7f ff ec 5b call 40007f28 4000cdc0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000cdc4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cdc8: 40 00 06 22 call 4000e650 4000cdcc: 92 10 20 00 clr %o1 4000cdd0: 80 a2 20 00 cmp %o0, 0 4000cdd4: 12 80 00 27 bne 4000ce70 <== NEVER TAKEN 4000cdd8: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cddc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cde0: 7f ff ec 09 call 40007e04 4000cde4: 94 10 20 00 clr %o2 4000cde8: 80 a2 20 00 cmp %o0, 0 4000cdec: 32 80 00 22 bne,a 4000ce74 <== NEVER TAKEN 4000cdf0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000cdf4: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cdf8: 80 a4 80 01 cmp %l2, %g1 4000cdfc: 02 bf ff f0 be 4000cdbc <== NEVER TAKEN 4000ce00: 01 00 00 00 nop 4000ce04: 30 80 00 17 b,a 4000ce60 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000ce08: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000ce0c: 82 00 60 01 inc %g1 4000ce10: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000ce14: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ce18: 84 00 60 01 add %g1, 1, %g2 4000ce1c: 80 a0 60 00 cmp %g1, 0 4000ce20: 12 80 00 05 bne 4000ce34 <== NEVER TAKEN 4000ce24: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000ce28: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000ce2c: 40 00 05 f2 call 4000e5f4 4000ce30: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000ce34: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000ce38: 82 00 60 01 inc %g1 4000ce3c: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000ce40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000ce44: 84 00 60 01 add %g1, 1, %g2 4000ce48: 80 a0 60 00 cmp %g1, 0 4000ce4c: 12 80 00 05 bne 4000ce60 <== NEVER TAKEN 4000ce50: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000ce54: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000ce58: 40 00 05 e7 call 4000e5f4 4000ce5c: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000ce60: 7f ff ec 32 call 40007f28 4000ce64: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000ce68: 81 c7 e0 08 ret 4000ce6c: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000ce70: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000ce74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000ce78: 7f ff fe bf call 4000c974 4000ce7c: 92 10 00 19 mov %i1, %o1 return err; } 4000ce80: 81 c7 e0 08 ret 4000ce84: 81 e8 00 00 restore =============================================================================== 40003248 : long fpathconf( int fd, int name ) { 40003248: 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); 4000324c: 03 10 00 59 sethi %hi(0x40016400), %g1 40003250: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400167a4 40003254: 80 a6 00 01 cmp %i0, %g1 40003258: 1a 80 00 0a bcc 40003280 4000325c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003260: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003264: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 40016ff8 40003268: b1 2e 20 06 sll %i0, 6, %i0 4000326c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003270: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40003274: 80 88 61 00 btst 0x100, %g1 40003278: 12 80 00 06 bne 40003290 <== ALWAYS TAKEN 4000327c: 80 88 60 02 btst 2, %g1 40003280: 40 00 30 39 call 4000f364 <__errno> 40003284: 01 00 00 00 nop 40003288: 10 80 00 07 b 400032a4 4000328c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003290: 12 80 00 08 bne 400032b0 40003294: 80 a6 60 0b cmp %i1, 0xb 40003298: 40 00 30 33 call 4000f364 <__errno> 4000329c: 01 00 00 00 nop 400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 400032a4: c2 22 00 00 st %g1, [ %o0 ] 400032a8: 81 c7 e0 08 ret 400032ac: 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 ) { 400032b0: 18 80 00 2c bgu 40003360 400032b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032b8: b3 2e 60 02 sll %i1, 2, %i1 400032bc: 05 10 00 0c sethi %hi(0x40003000), %g2 400032c0: 84 10 a2 18 or %g2, 0x218, %g2 ! 40003218 400032c4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400032c8: 81 c0 80 00 jmp %g2 400032cc: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 400032d0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400032d4: 81 c7 e0 08 ret 400032d8: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 400032dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400032e0: 81 c7 e0 08 ret 400032e4: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 400032e8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 400032ec: 81 c7 e0 08 ret 400032f0: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 400032f4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 400032f8: 81 c7 e0 08 ret 400032fc: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003300: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003304: 81 c7 e0 08 ret 40003308: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4000330c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003310: 81 c7 e0 08 ret 40003314: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003318: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000331c: 81 c7 e0 08 ret 40003320: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40003324: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003328: 81 c7 e0 08 ret 4000332c: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003330: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003334: 81 c7 e0 08 ret 40003338: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4000333c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003340: 81 c7 e0 08 ret 40003344: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003348: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 4000334c: 81 c7 e0 08 ret 40003350: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 40003354: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003360: 40 00 30 01 call 4000f364 <__errno> 40003364: b0 10 3f ff mov -1, %i0 40003368: 82 10 20 16 mov 0x16, %g1 4000336c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40003370: 81 c7 e0 08 ret 40003374: 81 e8 00 00 restore =============================================================================== 400025ac : #include void free( void *ptr ) { 400025ac: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400025b0: 03 10 00 54 sethi %hi(0x40015000), %g1 400025b4: 82 10 63 30 or %g1, 0x330, %g1 ! 40015330 400025b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400025bc: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400025c0: 84 00 a0 01 inc %g2 if ( !ptr ) 400025c4: 80 a6 20 00 cmp %i0, 0 400025c8: 02 80 00 21 be 4000264c 400025cc: 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()) && 400025d0: 03 10 00 55 sethi %hi(0x40015400), %g1 400025d4: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015658 <_System_state_Current> 400025d8: 80 a0 60 03 cmp %g1, 3 400025dc: 12 80 00 09 bne 40002600 <== NEVER TAKEN 400025e0: 03 10 00 54 sethi %hi(0x40015000), %g1 !malloc_is_system_state_OK() ) { 400025e4: 40 00 00 73 call 400027b0 400025e8: 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()) && 400025ec: 80 8a 20 ff btst 0xff, %o0 400025f0: 12 80 00 04 bne 40002600 400025f4: 03 10 00 54 sethi %hi(0x40015000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400025f8: 40 00 00 8d call 4000282c 400025fc: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002600: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 40002604: 80 a0 60 00 cmp %g1, 0 40002608: 02 80 00 06 be 40002620 4000260c: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40002610: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002614: 9f c0 40 00 call %g1 40002618: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000261c: 21 10 00 52 sethi %hi(0x40014800), %l0 40002620: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 ! 40014ad0 40002624: 40 00 14 9c call 40007894 <_Protected_heap_Free> 40002628: 92 10 00 19 mov %i1, %o1 4000262c: 80 8a 20 ff btst 0xff, %o0 40002630: 12 80 00 07 bne 4000264c 40002634: 31 10 00 4f sethi %hi(0x40013c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40002638: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %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", 4000263c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002640: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002644: 40 00 03 4e call 4000337c 40002648: 91 ee 23 70 restore %i0, 0x370, %o0 4000264c: 81 c7 e0 08 ret 40002650: 81 e8 00 00 restore =============================================================================== 40003ae4 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003ae4: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003ae8: 03 10 00 56 sethi %hi(0x40015800), %g1 40003aec: 82 10 60 ac or %g1, 0xac, %g1 ! 400158ac 40003af0: 80 a6 00 01 cmp %i0, %g1 40003af4: 02 80 00 08 be 40003b14 <== NEVER TAKEN 40003af8: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003afc: 7f ff fb cd call 40002a30 40003b00: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003b04: 7f ff fb cb call 40002a30 40003b08: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003b0c: 7f ff fb d0 call 40002a4c 40003b10: 81 e8 00 00 restore 40003b14: 81 c7 e0 08 ret <== NOT EXECUTED 40003b18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014bc0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014bc0: 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 ); 40014bc4: 03 10 00 5e sethi %hi(0x40017800), %g1 40014bc8: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017854 40014bcc: 80 a6 00 01 cmp %i0, %g1 40014bd0: 1a 80 00 06 bcc 40014be8 <== NEVER TAKEN 40014bd4: a0 10 20 00 clr %l0 40014bd8: 03 10 00 60 sethi %hi(0x40018000), %g1 40014bdc: e0 00 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 400181c4 40014be0: b1 2e 20 06 sll %i0, 6, %i0 40014be4: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014be8: a2 07 bf ec add %fp, -20, %l1 40014bec: 92 04 20 1c add %l0, 0x1c, %o1 40014bf0: 94 10 20 14 mov 0x14, %o2 40014bf4: 7f ff eb ba call 4000fadc 40014bf8: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014bfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 40014c00: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40014c04: 9f c0 40 00 call %g1 40014c08: 90 10 00 11 mov %l1, %o0 40014c0c: 80 a2 20 01 cmp %o0, 1 40014c10: 22 80 00 08 be,a 40014c30 40014c14: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40014c18: 7f ff e9 57 call 4000f174 <__errno> 40014c1c: 01 00 00 00 nop 40014c20: 82 10 20 14 mov 0x14, %g1 ! 14 40014c24: c2 22 00 00 st %g1, [ %o0 ] 40014c28: 10 80 00 07 b 40014c44 40014c2c: 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 ); 40014c30: 90 10 00 10 mov %l0, %o0 40014c34: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014c38: 92 10 00 19 mov %i1, %o1 40014c3c: 9f c0 40 00 call %g1 40014c40: 94 10 00 1a mov %i2, %o2 } 40014c44: 81 c7 e0 08 ret 40014c48: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d558 : 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 ) 4000d558: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000d55c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000d560: 80 a0 a0 01 cmp %g2, 1 4000d564: 12 80 00 05 bne 4000d578 <== NEVER TAKEN 4000d568: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d56c: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d570: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d574: 82 10 20 00 clr %g1 } 4000d578: 81 c3 e0 08 retl 4000d57c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d790 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d790: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d794: 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 ) ) 4000d798: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000d79c: 82 04 20 54 add %l0, 0x54, %g1 4000d7a0: 80 a0 80 01 cmp %g2, %g1 4000d7a4: 22 80 00 06 be,a 4000d7bc 4000d7a8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000d7ac: 40 00 02 a1 call 4000e230 <__errno> 4000d7b0: 01 00 00 00 nop 4000d7b4: 10 80 00 0d b 4000d7e8 4000d7b8: 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 ) 4000d7bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000d7c0: 80 a0 40 10 cmp %g1, %l0 4000d7c4: 02 80 00 06 be 4000d7dc 4000d7c8: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000d7cc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000d7d0: 80 a0 60 00 cmp %g1, 0 4000d7d4: 02 80 00 08 be 4000d7f4 <== ALWAYS TAKEN 4000d7d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000d7dc: 40 00 02 95 call 4000e230 <__errno> 4000d7e0: 01 00 00 00 nop 4000d7e4: 82 10 20 10 mov 0x10, %g1 ! 10 4000d7e8: c2 22 00 00 st %g1, [ %o0 ] 4000d7ec: 81 c7 e0 08 ret 4000d7f0: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000d7f4: 7f ff f3 b2 call 4000a6bc 4000d7f8: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000d7fc: 90 10 00 10 mov %l0, %o0 4000d800: 7f ff f3 c1 call 4000a704 4000d804: b0 10 20 00 clr %i0 return 0; } 4000d808: 81 c7 e0 08 ret 4000d80c: 81 e8 00 00 restore =============================================================================== 40003158 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003158: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000315c: 03 10 00 5c sethi %hi(0x40017000), %g1 40003160: c4 48 60 08 ldsb [ %g1 + 8 ], %g2 ! 40017008 40003164: 80 a0 a0 00 cmp %g2, 0 40003168: 12 80 00 32 bne 40003230 4000316c: 01 00 00 00 nop return; etc_passwd_initted = 1; 40003170: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003174: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003178: c4 28 60 08 stb %g2, [ %g1 + 8 ] mkdir("/etc", 0777); 4000317c: 11 10 00 56 sethi %hi(0x40015800), %o0 40003180: 40 00 02 5e call 40003af8 40003184: 90 12 23 88 or %o0, 0x388, %o0 ! 40015b88 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003188: 21 10 00 56 sethi %hi(0x40015800), %l0 4000318c: 13 10 00 56 sethi %hi(0x40015800), %o1 40003190: 90 14 23 90 or %l0, 0x390, %o0 40003194: 40 00 32 70 call 4000fb54 40003198: 92 12 63 a0 or %o1, 0x3a0, %o1 4000319c: 80 a2 20 00 cmp %o0, 0 400031a0: 12 80 00 0d bne 400031d4 400031a4: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400031a8: 90 14 23 90 or %l0, 0x390, %o0 400031ac: 13 10 00 56 sethi %hi(0x40015800), %o1 400031b0: 40 00 32 69 call 4000fb54 400031b4: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40015ba8 400031b8: b0 92 20 00 orcc %o0, 0, %i0 400031bc: 02 80 00 08 be 400031dc <== NEVER TAKEN 400031c0: 11 10 00 56 sethi %hi(0x40015800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400031c4: 92 10 00 18 mov %i0, %o1 400031c8: 40 00 32 90 call 4000fc08 400031cc: 90 12 23 b0 or %o0, 0x3b0, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400031d0: 90 10 00 18 mov %i0, %o0 400031d4: 40 00 30 6e call 4000f38c 400031d8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400031dc: 21 10 00 57 sethi %hi(0x40015c00), %l0 400031e0: 13 10 00 56 sethi %hi(0x40015800), %o1 400031e4: 90 14 20 18 or %l0, 0x18, %o0 400031e8: 40 00 32 5b call 4000fb54 400031ec: 92 12 63 a0 or %o1, 0x3a0, %o1 400031f0: 80 a2 20 00 cmp %o0, 0 400031f4: 12 80 00 0d bne 40003228 400031f8: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400031fc: 90 14 20 18 or %l0, 0x18, %o0 40003200: 13 10 00 56 sethi %hi(0x40015800), %o1 40003204: 40 00 32 54 call 4000fb54 40003208: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40015ba8 4000320c: b0 92 20 00 orcc %o0, 0, %i0 40003210: 02 80 00 08 be 40003230 <== NEVER TAKEN 40003214: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40003218: 11 10 00 57 sethi %hi(0x40015c00), %o0 4000321c: 92 10 00 18 mov %i0, %o1 40003220: 40 00 32 7a call 4000fc08 40003224: 90 12 20 28 or %o0, 0x28, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40003228: 40 00 30 59 call 4000f38c 4000322c: 81 e8 00 00 restore 40003230: 81 c7 e0 08 ret 40003234: 81 e8 00 00 restore =============================================================================== 4000449c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000449c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 400044a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 400044a4: 80 88 60 20 btst 0x20, %g1 400044a8: 02 80 00 03 be 400044b4 <== ALWAYS TAKEN 400044ac: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400044b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400044b4: 80 88 62 00 btst 0x200, %g1 400044b8: 02 80 00 0c be 400044e8 400044bc: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400044c0: 05 10 00 53 sethi %hi(0x40014c00), %g2 400044c4: c4 00 a0 80 ld [ %g2 + 0x80 ], %g2 ! 40014c80 <__ctype_ptr__> 400044c8: a0 0c 20 ff and %l0, 0xff, %l0 400044cc: 84 00 80 10 add %g2, %l0, %g2 400044d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400044d4: 84 08 a0 03 and %g2, 3, %g2 400044d8: 80 a0 a0 01 cmp %g2, 1 400044dc: 22 80 00 02 be,a 400044e4 400044e0: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400044e4: 84 0c 20 ff and %l0, 0xff, %g2 400044e8: 80 a0 a0 0d cmp %g2, 0xd 400044ec: 12 80 00 0a bne 40004514 400044f0: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 400044f4: 80 88 60 80 btst 0x80, %g1 400044f8: 12 80 00 22 bne 40004580 <== NEVER TAKEN 400044fc: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004500: 80 88 61 00 btst 0x100, %g1 40004504: 32 80 00 0d bne,a 40004538 <== ALWAYS TAKEN 40004508: 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)) { 4000450c: 10 80 00 0c b 4000453c <== NOT EXECUTED 40004510: 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)) { 40004514: 12 80 00 07 bne 40004530 40004518: 80 a0 a0 00 cmp %g2, 0 4000451c: 80 88 60 40 btst 0x40, %g1 40004520: 32 80 00 06 bne,a 40004538 <== NEVER TAKEN 40004524: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004528: 10 80 00 05 b 4000453c 4000452c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004530: 02 80 00 3b be 4000461c <== NEVER TAKEN 40004534: 03 10 00 52 sethi %hi(0x40014800), %g1 40004538: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 4000453c: 80 88 a0 02 btst 2, %g2 40004540: 02 80 00 37 be 4000461c 40004544: 03 10 00 52 sethi %hi(0x40014800), %g1 if (c == tty->termios.c_cc[VERASE]) { 40004548: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 4000454c: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 40004550: 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]) { 40004554: 80 a0 40 03 cmp %g1, %g3 40004558: 02 80 00 08 be 40004578 4000455c: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004560: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 40004564: 80 a0 40 03 cmp %g1, %g3 40004568: 32 80 00 08 bne,a 40004588 4000456c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 40004570: 90 10 00 19 mov %i1, %o0 40004574: 92 10 20 01 mov 1, %o1 40004578: 7f ff ff 43 call 40004284 4000457c: b0 10 20 00 clr %i0 return 0; 40004580: 81 c7 e0 08 ret 40004584: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 40004588: 80 a0 40 03 cmp %g1, %g3 4000458c: 02 bf ff fd be 40004580 <== NEVER TAKEN 40004590: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004594: 80 a0 60 0a cmp %g1, 0xa 40004598: 32 80 00 0d bne,a 400045cc 4000459c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 400045a0: 80 88 a0 48 btst 0x48, %g2 400045a4: 22 80 00 06 be,a 400045bc <== NEVER TAKEN 400045a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045ac: 90 10 20 0a mov 0xa, %o0 400045b0: 7f ff ff 11 call 400041f4 400045b4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400045b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400045bc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400045c0: 86 10 20 0a mov 0xa, %g3 400045c4: 10 80 00 12 b 4000460c 400045c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 400045cc: 80 a0 40 03 cmp %g1, %g3 400045d0: 02 80 00 07 be 400045ec <== NEVER TAKEN 400045d4: 80 88 a0 08 btst 8, %g2 400045d8: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 400045dc: 80 a0 40 03 cmp %g1, %g3 400045e0: 12 80 00 0f bne 4000461c <== ALWAYS TAKEN 400045e4: 03 10 00 52 sethi %hi(0x40014800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400045e8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 400045ec: 22 80 00 06 be,a 40004604 <== NOT EXECUTED 400045f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 400045f8: 7f ff fe ff call 400041f4 <== NOT EXECUTED 400045fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004600: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004604: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 40004608: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 4000460c: 82 00 60 01 inc %g1 40004610: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40004614: 81 c7 e0 08 ret 40004618: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000461c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40004620: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 40004624: 82 00 7f ff add %g1, -1, %g1 40004628: 80 a0 80 01 cmp %g2, %g1 4000462c: 16 bf ff d5 bge 40004580 <== NEVER TAKEN 40004630: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004634: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004638: 80 88 60 08 btst 8, %g1 4000463c: 22 80 00 06 be,a 40004654 <== NEVER TAKEN 40004640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004644: 90 0c 20 ff and %l0, 0xff, %o0 40004648: 7f ff fe eb call 400041f4 4000464c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40004650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004654: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 40004658: 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; 4000465c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 40004660: 82 00 60 01 inc %g1 40004664: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 40004668: 81 c7 e0 08 ret 4000466c: 81 e8 00 00 restore =============================================================================== 40023170 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40023170: 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() ) 40023174: 7f ff ff 37 call 40022e50 40023178: 01 00 00 00 nop 4002317c: 80 a6 00 08 cmp %i0, %o0 40023180: 02 80 00 06 be 40023198 40023184: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40023188: 7f ff c2 2e call 40013a40 <__errno> 4002318c: 01 00 00 00 nop 40023190: 10 80 00 07 b 400231ac 40023194: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 40023198: 12 80 00 08 bne 400231b8 4002319c: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 400231a0: 7f ff c2 28 call 40013a40 <__errno> 400231a4: 01 00 00 00 nop 400231a8: 82 10 20 16 mov 0x16, %g1 ! 16 400231ac: c2 22 00 00 st %g1, [ %o0 ] 400231b0: 10 80 00 a6 b 40023448 400231b4: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 400231b8: 80 a4 20 1f cmp %l0, 0x1f 400231bc: 18 bf ff f9 bgu 400231a0 400231c0: 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 ) 400231c4: 83 2e 60 02 sll %i1, 2, %g1 400231c8: 85 2e 60 04 sll %i1, 4, %g2 400231cc: 84 20 80 01 sub %g2, %g1, %g2 400231d0: 03 10 00 9c sethi %hi(0x40027000), %g1 400231d4: 82 10 60 70 or %g1, 0x70, %g1 ! 40027070 <_POSIX_signals_Vectors> 400231d8: 82 00 40 02 add %g1, %g2, %g1 400231dc: c2 00 60 08 ld [ %g1 + 8 ], %g1 400231e0: 80 a0 60 01 cmp %g1, 1 400231e4: 02 80 00 99 be 40023448 400231e8: 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 ) ) 400231ec: 80 a6 60 04 cmp %i1, 4 400231f0: 02 80 00 06 be 40023208 400231f4: 80 a6 60 08 cmp %i1, 8 400231f8: 02 80 00 04 be 40023208 400231fc: 80 a6 60 0b cmp %i1, 0xb 40023200: 12 80 00 08 bne 40023220 40023204: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 40023208: 40 00 01 27 call 400236a4 4002320c: 01 00 00 00 nop 40023210: 40 00 00 ea call 400235b8 40023214: 92 10 00 19 mov %i1, %o1 40023218: 81 c7 e0 08 ret 4002321c: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40023220: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40023224: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 40023228: 80 a6 a0 00 cmp %i2, 0 4002322c: 12 80 00 04 bne 4002323c 40023230: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 40023234: 10 80 00 04 b 40023244 40023238: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 4002323c: c2 06 80 00 ld [ %i2 ], %g1 40023240: c2 27 bf fc st %g1, [ %fp + -4 ] 40023244: 03 10 00 9a sethi %hi(0x40026800), %g1 40023248: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 40026ac0 <_Thread_Dispatch_disable_level> 4002324c: 84 00 a0 01 inc %g2 40023250: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] /* * 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; 40023254: 03 10 00 9c sethi %hi(0x40027000), %g1 40023258: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 ! 40027024 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 4002325c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40023260: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40023264: 80 ac 00 01 andncc %l0, %g1, %g0 40023268: 12 80 00 51 bne 400233ac 4002326c: 03 10 00 9c sethi %hi(0x40027000), %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 ); 40023270: 05 10 00 9c sethi %hi(0x40027000), %g2 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40023274: c2 00 61 fc ld [ %g1 + 0x1fc ], %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 ); 40023278: 10 80 00 0b b 400232a4 4002327c: 84 10 a2 00 or %g2, 0x200, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 40023280: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40023284: 80 8c 00 04 btst %l0, %g4 40023288: 12 80 00 49 bne 400233ac 4002328c: 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) 40023290: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3 40023294: 80 ac 00 03 andncc %l0, %g3, %g0 40023298: 12 80 00 46 bne 400233b0 4002329c: 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 ) { 400232a0: 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 ); 400232a4: 80 a0 40 02 cmp %g1, %g2 400232a8: 32 bf ff f6 bne,a 40023280 400232ac: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400232b0: 03 10 00 97 sethi %hi(0x40025c00), %g1 400232b4: c6 08 63 e4 ldub [ %g1 + 0x3e4 ], %g3 ! 40025fe4 400232b8: 05 10 00 9a sethi %hi(0x40026800), %g2 400232bc: 86 00 e0 01 inc %g3 400232c0: 84 10 a2 30 or %g2, 0x230, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400232c4: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400232c8: 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); 400232cc: 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 ] ) 400232d0: c2 00 80 00 ld [ %g2 ], %g1 400232d4: 80 a0 60 00 cmp %g1, 0 400232d8: 22 80 00 2f be,a 40023394 <== NEVER TAKEN 400232dc: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400232e0: 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++ ) { 400232e4: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400232e8: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400232ec: 10 80 00 26 b 40023384 400232f0: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 400232f4: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 400232f8: 80 a0 60 00 cmp %g1, 0 400232fc: 22 80 00 22 be,a 40023384 40023300: 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 ) 40023304: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 40023308: 80 a1 00 03 cmp %g4, %g3 4002330c: 38 80 00 1e bgu,a 40023384 40023310: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40023314: d6 00 61 58 ld [ %g1 + 0x158 ], %o3 40023318: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 4002331c: 80 ac 00 0b andncc %l0, %o3, %g0 40023320: 22 80 00 19 be,a 40023384 40023324: 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 ) { 40023328: 80 a1 00 03 cmp %g4, %g3 4002332c: 2a 80 00 14 bcs,a 4002337c 40023330: 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 ) ) { 40023334: 80 a2 20 00 cmp %o0, 0 40023338: 22 80 00 13 be,a 40023384 <== NEVER TAKEN 4002333c: 9a 03 60 01 inc %o5 <== NOT EXECUTED 40023340: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 40023344: 80 a2 a0 00 cmp %o2, 0 40023348: 22 80 00 0f be,a 40023384 <== NEVER TAKEN 4002334c: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40023350: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 40023354: 80 a2 e0 00 cmp %o3, 0 40023358: 22 80 00 09 be,a 4002337c 4002335c: 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) ) { 40023360: 80 8a 80 0c btst %o2, %o4 40023364: 32 80 00 08 bne,a 40023384 40023368: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 4002336c: 80 8a c0 0c btst %o3, %o4 40023370: 22 80 00 05 be,a 40023384 40023374: 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 ) ) { 40023378: 86 10 00 04 mov %g4, %g3 4002337c: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023380: 9a 03 60 01 inc %o5 40023384: 80 a3 40 1a cmp %o5, %i2 40023388: 08 bf ff db bleu 400232f4 4002338c: 83 2b 60 02 sll %o5, 2, %g1 40023390: 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++) { 40023394: 80 a0 80 09 cmp %g2, %o1 40023398: 32 bf ff cf bne,a 400232d4 4002339c: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 400233a0: 80 a2 20 00 cmp %o0, 0 400233a4: 02 80 00 08 be 400233c4 400233a8: 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 ) ) { 400233ac: 92 10 00 19 mov %i1, %o1 400233b0: 40 00 00 33 call 4002347c <_POSIX_signals_Unblock_thread> 400233b4: 94 07 bf f4 add %fp, -12, %o2 400233b8: 80 8a 20 ff btst 0xff, %o0 400233bc: 12 80 00 20 bne 4002343c 400233c0: 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 ); 400233c4: 40 00 00 24 call 40023454 <_POSIX_signals_Set_process_signals> 400233c8: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 400233cc: 83 2e 60 02 sll %i1, 2, %g1 400233d0: b3 2e 60 04 sll %i1, 4, %i1 400233d4: b2 26 40 01 sub %i1, %g1, %i1 400233d8: 03 10 00 9c sethi %hi(0x40027000), %g1 400233dc: 82 10 60 70 or %g1, 0x70, %g1 ! 40027070 <_POSIX_signals_Vectors> 400233e0: c2 00 40 19 ld [ %g1 + %i1 ], %g1 400233e4: 80 a0 60 02 cmp %g1, 2 400233e8: 12 80 00 15 bne 4002343c 400233ec: 11 10 00 9c sethi %hi(0x40027000), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 400233f0: 7f ff a2 67 call 4000bd8c <_Chain_Get> 400233f4: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 400271f0 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 400233f8: a0 92 20 00 orcc %o0, 0, %l0 400233fc: 12 80 00 08 bne 4002341c 40023400: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 40023404: 7f ff a9 28 call 4000d8a4 <_Thread_Enable_dispatch> 40023408: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 4002340c: 7f ff c1 8d call 40013a40 <__errno> 40023410: 01 00 00 00 nop 40023414: 10 bf ff 66 b 400231ac 40023418: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 4002341c: 90 04 20 08 add %l0, 8, %o0 40023420: 7f ff c3 e2 call 400143a8 40023424: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40023428: 11 10 00 9c sethi %hi(0x40027000), %o0 4002342c: 92 10 00 10 mov %l0, %o1 40023430: 90 12 22 68 or %o0, 0x268, %o0 40023434: 7f ff a2 40 call 4000bd34 <_Chain_Append> 40023438: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4002343c: 7f ff a9 1a call 4000d8a4 <_Thread_Enable_dispatch> 40023440: 01 00 00 00 nop return 0; 40023444: 90 10 20 00 clr %o0 ! 0 } 40023448: b0 10 00 08 mov %o0, %i0 4002344c: 81 c7 e0 08 ret 40023450: 81 e8 00 00 restore =============================================================================== 40013104 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40013104: 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())) 40013108: 03 10 00 55 sethi %hi(0x40015400), %g1 4001310c: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015658 <_System_state_Current> 40013110: 80 a0 60 03 cmp %g1, 3 40013114: 12 80 00 16 bne 4001316c <== NEVER TAKEN 40013118: 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) { 4001311c: 03 10 00 52 sethi %hi(0x40014800), %g1 40013120: e0 00 60 b8 ld [ %g1 + 0xb8 ], %l0 ! 400148b8 <_global_impure_ptr> 40013124: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 40013128: 80 a0 40 10 cmp %g1, %l0 4001312c: 22 80 00 06 be,a 40013144 40013130: 21 10 00 53 sethi %hi(0x40014c00), %l0 _wrapup_reent(_global_impure_ptr); 40013134: 40 00 01 ca call 4001385c <_wrapup_reent> 40013138: 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; 4001313c: e0 24 60 88 st %l0, [ %l1 + 0x88 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40013140: 21 10 00 53 sethi %hi(0x40014c00), %l0 40013144: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 ! 40014c88 <_impure_ptr> 40013148: 7f ff ec 92 call 4000e390 4001314c: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40013150: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 40013154: 7f ff ec 8f call 4000e390 40013158: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 4001315c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 40013160: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013164: 7f ff ec 8b call 4000e390 40013168: 81 e8 00 00 restore 4001316c: 81 c7 e0 08 ret <== NOT EXECUTED 40013170: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012fdc : off_t lseek( int fd, off_t offset, int whence ) { 40012fdc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012fe0: 03 10 00 52 sethi %hi(0x40014800), %g1 40012fe4: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40014ac4 off_t lseek( int fd, off_t offset, int whence ) { 40012fe8: 84 10 00 19 mov %i1, %g2 40012fec: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012ff0: 80 a6 00 01 cmp %i0, %g1 40012ff4: 1a 80 00 0a bcc 4001301c 40012ff8: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40012ffc: 03 10 00 54 sethi %hi(0x40015000), %g1 40013000: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 40013004: b1 2e 20 06 sll %i0, 6, %i0 40013008: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 4001300c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40013010: 80 88 61 00 btst 0x100, %g1 40013014: 12 80 00 06 bne 4001302c 40013018: 80 a6 e0 01 cmp %i3, 1 4001301c: 7f ff ec 85 call 4000e230 <__errno> 40013020: 01 00 00 00 nop 40013024: 10 80 00 16 b 4001307c 40013028: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 4001302c: 02 80 00 09 be 40013050 40013030: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013034: 80 a6 e0 02 cmp %i3, 2 40013038: 02 80 00 09 be 4001305c 4001303c: 80 a6 e0 00 cmp %i3, 0 40013040: 12 80 00 0c bne 40013070 40013044: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40013048: 10 80 00 12 b 40013090 4001304c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 40013050: 9a 86 80 11 addcc %i2, %l1, %o5 40013054: 10 80 00 05 b 40013068 40013058: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 4001305c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 40013060: 9a 86 80 0d addcc %i2, %o5, %o5 40013064: 98 46 40 0c addx %i1, %o4, %o4 break; 40013068: 10 80 00 0a b 40013090 4001306c: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 40013070: 7f ff ec 70 call 4000e230 <__errno> 40013074: 01 00 00 00 nop 40013078: 82 10 20 16 mov 0x16, %g1 ! 16 4001307c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013080: c2 22 00 00 st %g1, [ %o0 ] 40013084: 84 10 a3 ff or %g2, 0x3ff, %g2 40013088: 10 80 00 0f b 400130c4 4001308c: 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 ); 40013090: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013094: 92 10 00 02 mov %g2, %o1 40013098: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4001309c: 94 10 00 03 mov %g3, %o2 400130a0: 9f c0 40 00 call %g1 400130a4: 90 10 00 18 mov %i0, %o0 400130a8: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 400130ac: 80 a0 bf ff cmp %g2, -1 400130b0: 12 80 00 05 bne 400130c4 400130b4: 86 10 00 09 mov %o1, %g3 400130b8: 80 a2 7f ff cmp %o1, -1 400130bc: 22 80 00 02 be,a 400130c4 <== ALWAYS TAKEN 400130c0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400130c4: b0 10 00 02 mov %g2, %i0 400130c8: 81 c7 e0 08 ret 400130cc: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40002934 : #include "malloc_p.h" void *malloc( size_t size ) { 40002934: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002938: 03 10 00 54 sethi %hi(0x40015000), %g1 4000293c: 82 10 63 30 or %g1, 0x330, %g1 ! 40015330 40002940: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002944: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002948: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000294c: 7f ff ff ab call 400027f8 40002950: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002954: 80 a4 20 00 cmp %l0, 0 40002958: 02 80 00 23 be 400029e4 4000295c: 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()) && 40002960: 03 10 00 55 sethi %hi(0x40015400), %g1 40002964: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015658 <_System_state_Current> 40002968: 80 a0 60 03 cmp %g1, 3 4000296c: 12 80 00 07 bne 40002988 40002970: 03 10 00 52 sethi %hi(0x40014800), %g1 !malloc_is_system_state_OK() ) 40002974: 7f ff ff 8f call 400027b0 40002978: 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()) && 4000297c: 80 8a 20 ff btst 0xff, %o0 40002980: 02 80 00 19 be 400029e4 <== NEVER TAKEN 40002984: 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 ); 40002988: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 40014ad0 4000298c: 92 10 00 10 mov %l0, %o1 40002990: 94 10 20 00 clr %o2 40002994: 40 00 13 b2 call 4000785c <_Protected_heap_Allocate_aligned_with_boundary> 40002998: 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 ) { 4000299c: b0 92 20 00 orcc %o0, 0, %i0 400029a0: 12 80 00 13 bne 400029ec 400029a4: 03 10 00 54 sethi %hi(0x40015000), %g1 if (rtems_malloc_sbrk_helpers) 400029a8: 03 10 00 54 sethi %hi(0x40015000), %g1 400029ac: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 4001514c 400029b0: 80 a0 60 00 cmp %g1, 0 400029b4: 02 80 00 08 be 400029d4 400029b8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 400029bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400029c0: 9f c0 40 00 call %g1 400029c4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 400029c8: b0 92 20 00 orcc %o0, 0, %i0 400029cc: 12 80 00 08 bne 400029ec 400029d0: 03 10 00 54 sethi %hi(0x40015000), %g1 errno = ENOMEM; 400029d4: 40 00 2e 17 call 4000e230 <__errno> 400029d8: b0 10 20 00 clr %i0 400029dc: 82 10 20 0c mov 0xc, %g1 400029e0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400029e4: 81 c7 e0 08 ret 400029e8: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400029ec: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 400029f0: 80 a0 60 00 cmp %g1, 0 400029f4: 02 80 00 04 be 40002a04 400029f8: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400029fc: 9f c0 40 00 call %g1 40002a00: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002a04: 03 10 00 54 sethi %hi(0x40015000), %g1 40002a08: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40015148 40002a0c: 80 a0 60 00 cmp %g1, 0 40002a10: 02 80 00 05 be 40002a24 40002a14: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002a18: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a1c: 9f c0 40 00 call %g1 40002a20: 90 10 00 18 mov %i0, %o0 return return_this; } 40002a24: 81 c7 e0 08 ret 40002a28: 81 e8 00 00 restore =============================================================================== 40002cd8 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002cd8: 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; 40002cdc: 03 10 00 56 sethi %hi(0x40015800), %g1 40002ce0: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 40015a78 if ( sbrk_amount == 0 ) 40002ce4: 80 a4 20 00 cmp %l0, 0 40002ce8: 02 80 00 22 be 40002d70 <== NEVER TAKEN 40002cec: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002cf0: 92 10 00 10 mov %l0, %o1 40002cf4: 40 00 3c 9c call 40011f64 <.udiv> 40002cf8: 90 06 00 10 add %i0, %l0, %o0 40002cfc: 40 00 3c 60 call 40011e7c <.umul> 40002d00: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002d04: 7f ff f9 eb call 400014b0 40002d08: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002d0c: 80 a2 3f ff cmp %o0, -1 40002d10: 02 80 00 18 be 40002d70 40002d14: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002d18: 23 10 00 54 sethi %hi(0x40015000), %l1 40002d1c: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0 ! 400150a0 40002d20: 40 00 13 84 call 40007b30 <_Protected_heap_Extend> 40002d24: 94 10 00 10 mov %l0, %o2 40002d28: 80 8a 20 ff btst 0xff, %o0 40002d2c: 12 80 00 0a bne 40002d54 40002d30: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002d34: 7f ff f9 df call 400014b0 40002d38: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002d3c: 40 00 2e a9 call 4000e7e0 <__errno> 40002d40: b0 10 20 00 clr %i0 40002d44: 82 10 20 0c mov 0xc, %g1 40002d48: c2 22 00 00 st %g1, [ %o0 ] 40002d4c: 81 c7 e0 08 ret 40002d50: 81 e8 00 00 restore 40002d54: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002d58: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 40002d5c: b4 10 20 00 clr %i2 40002d60: a0 04 00 02 add %l0, %g2, %l0 40002d64: e0 20 62 48 st %l0, [ %g1 + 0x248 ] 40002d68: 40 00 13 64 call 40007af8 <_Protected_heap_Allocate_aligned_with_boundary> 40002d6c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002d70: b0 10 20 00 clr %i0 40002d74: 81 c7 e0 08 ret 40002d78: 81 e8 00 00 restore =============================================================================== 4000d204 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d204: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d208: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d20c: 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 ) 4000d210: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d214: 80 a0 40 19 cmp %g1, %i1 4000d218: 06 80 00 09 bl 4000d23c <== NEVER TAKEN 4000d21c: 94 10 00 1a mov %i2, %o2 4000d220: 80 a0 40 19 cmp %g1, %i1 4000d224: 32 80 00 0a bne,a 4000d24c <== NEVER TAKEN 4000d228: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d22c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000d230: 80 a0 40 1a cmp %g1, %i2 4000d234: 3a 80 00 06 bcc,a 4000d24c 4000d238: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d23c: 7f ff ff 0b call 4000ce68 4000d240: 90 10 00 10 mov %l0, %o0 4000d244: 81 c7 e0 08 ret 4000d248: 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; 4000d24c: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d250: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000d254: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d258: 90 07 bf f8 add %fp, -8, %o0 4000d25c: 7f ff d4 fe call 40002654 4000d260: 92 10 20 00 clr %o1 4000d264: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000d268: 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 ); 4000d26c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d270: b0 10 00 08 mov %o0, %i0 4000d274: 81 c7 e0 08 ret 4000d278: 81 e8 00 00 restore =============================================================================== 4000d27c : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d27c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d280: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d284: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d288: 80 a0 60 06 cmp %g1, 6 4000d28c: 32 80 00 11 bne,a 4000d2d0 4000d290: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000d294: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d298: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000d29c: 80 a0 c0 01 cmp %g3, %g1 4000d2a0: 14 80 00 09 bg 4000d2c4 <== NEVER TAKEN 4000d2a4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000d2a8: 80 a0 c0 01 cmp %g3, %g1 4000d2ac: 32 80 00 1a bne,a 4000d314 <== NEVER TAKEN 4000d2b0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000d2b4: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000d2b8: 80 a0 c0 02 cmp %g3, %g2 4000d2bc: 28 80 00 16 bleu,a 4000d314 <== ALWAYS TAKEN 4000d2c0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000d2c4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d2c8: 10 80 00 12 b 4000d310 <== NOT EXECUTED 4000d2cc: 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 )) 4000d2d0: 90 10 00 10 mov %l0, %o0 4000d2d4: 92 10 00 02 mov %g2, %o1 4000d2d8: 7f ff fe e4 call 4000ce68 4000d2dc: 94 10 00 03 mov %g3, %o2 4000d2e0: 80 a2 20 00 cmp %o0, 0 4000d2e4: 22 80 00 0a be,a 4000d30c 4000d2e8: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d2ec: 40 00 03 d1 call 4000e230 <__errno> 4000d2f0: 01 00 00 00 nop 4000d2f4: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000d2f8: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000d2fc: c2 22 00 00 st %g1, [ %o0 ] 4000d300: 84 10 a3 ff or %g2, 0x3ff, %g2 4000d304: 10 80 00 04 b 4000d314 4000d308: 86 10 00 02 mov %g2, %g3 iop->size = the_jnode->info.file.size; 4000d30c: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000d310: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000d314: b0 10 00 02 mov %g2, %i0 4000d318: 81 c7 e0 08 ret 4000d31c: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000d168 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d168: 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)) 4000d16c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d170: 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)) 4000d174: 80 88 62 04 btst 0x204, %g1 4000d178: 02 80 00 19 be 4000d1dc 4000d17c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d180: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d184: 80 a0 60 06 cmp %g1, 6 4000d188: 32 80 00 16 bne,a 4000d1e0 <== ALWAYS TAKEN 4000d18c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000d190: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000d194: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d198: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d19c: 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; 4000d1a0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d1a4: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000d1a8: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d1ac: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d1b0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d1b4: 02 80 00 0a be 4000d1dc <== NOT EXECUTED 4000d1b8: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d1bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d1c0: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d1c4: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d1c8: 7f ff ff 75 call 4000cf9c <== NOT EXECUTED 4000d1cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d1d0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d1d4: 02 80 00 0a be 4000d1fc <== NOT EXECUTED 4000d1d8: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d1dc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000d1e0: 80 88 62 00 btst 0x200, %g1 4000d1e4: 02 80 00 04 be 4000d1f4 4000d1e8: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000d1ec: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000d1f0: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000d1f4: 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; 4000d1f8: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000d1fc: 81 c7 e0 08 ret 4000d200: 81 e8 00 00 restore =============================================================================== 40002b88 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002b88: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002b8c: 80 a6 e0 01 cmp %i3, 1 40002b90: 18 80 00 07 bgu 40002bac 40002b94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002b98: 40 00 20 7f call 4000ad94 40002b9c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002ba0: a4 92 20 00 orcc %o0, 0, %l2 40002ba4: 12 80 00 06 bne 40002bbc 40002ba8: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002bac: 40 00 2d a1 call 4000e230 <__errno> 40002bb0: 01 00 00 00 nop 40002bb4: 10 80 00 3d b 40002ca8 40002bb8: 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; 40002bbc: 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 : "/"; 40002bc0: 80 8c 60 ff btst 0xff, %l1 40002bc4: 12 80 00 04 bne 40002bd4 40002bc8: a8 10 00 19 mov %i1, %l4 40002bcc: 29 10 00 4f sethi %hi(0x40013c00), %l4 40002bd0: a8 15 23 60 or %l4, 0x360, %l4 ! 40013f60 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002bd4: 40 00 31 55 call 4000f128 40002bd8: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002bdc: a6 10 20 00 clr %l3 40002be0: 80 a6 20 00 cmp %i0, 0 40002be4: 02 80 00 05 be 40002bf8 40002be8: aa 02 20 01 add %o0, 1, %l5 40002bec: 40 00 31 4f call 4000f128 40002bf0: 90 10 00 18 mov %i0, %o0 40002bf4: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; 40002bf8: 40 00 31 4c call 4000f128 40002bfc: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c00: 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; 40002c04: ba 02 20 01 add %o0, 1, %i5 40002c08: ae 10 00 08 mov %o0, %l7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c0c: 92 02 40 13 add %o1, %l3, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002c10: 90 10 20 01 mov 1, %o0 40002c14: 7f ff fd fc call 40002404 40002c18: 92 02 40 1d add %o1, %i5, %o1 if ( mt_entry != NULL ) { 40002c1c: a0 92 20 00 orcc %o0, 0, %l0 40002c20: 02 80 00 1f be 40002c9c <== NEVER TAKEN 40002c24: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002c28: 92 10 00 1a mov %i2, %o1 40002c2c: 94 10 00 15 mov %l5, %o2 40002c30: 40 00 2f da call 4000eb98 40002c34: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; str += filesystemtype_size; 40002c38: b4 05 80 15 add %l6, %l5, %i2 memcpy( str, source_or_null, source_size ); 40002c3c: 94 10 00 13 mov %l3, %o2 40002c40: 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; 40002c44: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002c48: 40 00 2f d4 call 4000eb98 40002c4c: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 40002c50: a6 06 80 13 add %i2, %l3, %l3 memcpy( str, target, target_size ); 40002c54: 92 10 00 14 mov %l4, %o1 40002c58: 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; 40002c5c: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002c60: 40 00 2f ce call 4000eb98 40002c64: 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; 40002c68: 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; 40002c6c: 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; 40002c70: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002c74: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002c78: 13 10 00 4f sethi %hi(0x40013c00), %o1 40002c7c: 94 10 20 30 mov 0x30, %o2 40002c80: 40 00 2f c6 call 4000eb98 40002c84: 92 12 63 a8 or %o1, 0x3a8, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002c88: 80 8c 60 ff btst 0xff, %l1 40002c8c: 02 80 00 35 be 40002d60 40002c90: 03 10 00 52 sethi %hi(0x40014800), %g1 if ( rtems_filesystem_evaluate_path( 40002c94: 10 80 00 08 b 40002cb4 40002c98: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002c9c: 40 00 2d 65 call 4000e230 <__errno> <== NOT EXECUTED 40002ca0: 01 00 00 00 nop <== NOT EXECUTED 40002ca4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002ca8: c2 22 00 00 st %g1, [ %o0 ] 40002cac: 10 80 00 5d b 40002e20 40002cb0: 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( 40002cb4: 90 10 00 19 mov %i1, %o0 40002cb8: 92 10 00 17 mov %l7, %o1 40002cbc: 94 10 20 07 mov 7, %o2 40002cc0: 96 10 00 18 mov %i0, %o3 40002cc4: 7f ff fe 03 call 400024d0 40002cc8: 98 10 20 01 mov 1, %o4 40002ccc: 80 a2 3f ff cmp %o0, -1 40002cd0: 02 80 00 4c be 40002e00 <== NEVER TAKEN 40002cd4: 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 ) { 40002cd8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002cdc: 9f c0 40 00 call %g1 40002ce0: 90 10 00 18 mov %i0, %o0 40002ce4: 80 a2 20 01 cmp %o0, 1 40002ce8: 02 80 00 06 be 40002d00 40002cec: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002cf0: 40 00 2d 50 call 4000e230 <__errno> 40002cf4: 01 00 00 00 nop 40002cf8: 10 80 00 23 b 40002d84 40002cfc: 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 ) ) { 40002d00: 11 10 00 0a sethi %hi(0x40002800), %o0 40002d04: 7f ff ff 8b call 40002b30 40002d08: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 40002ae4 40002d0c: 80 8a 20 ff btst 0xff, %o0 40002d10: 22 80 00 06 be,a 40002d28 40002d14: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002d18: 40 00 2d 46 call 4000e230 <__errno> 40002d1c: 01 00 00 00 nop 40002d20: 10 80 00 19 b 40002d84 40002d24: 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; 40002d28: 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; 40002d2c: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002d30: 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; 40002d34: 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; 40002d38: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002d3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002d40: 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 ) ) { 40002d44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002d48: 9f c0 40 00 call %g1 40002d4c: 90 10 00 10 mov %l0, %o0 40002d50: 80 a2 20 00 cmp %o0, 0 40002d54: 02 80 00 0f be 40002d90 <== ALWAYS TAKEN 40002d58: 90 10 00 10 mov %l0, %o0 40002d5c: 30 80 00 2a b,a 40002e04 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002d60: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002d64: 86 10 63 c8 or %g1, 0x3c8, %g3 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002d68: 82 00 e0 04 add %g3, 4, %g1 40002d6c: 80 a0 80 01 cmp %g2, %g1 40002d70: 02 80 00 07 be 40002d8c <== ALWAYS TAKEN 40002d74: b0 10 20 00 clr %i0 errno = EINVAL; 40002d78: 40 00 2d 2e call 4000e230 <__errno> <== NOT EXECUTED 40002d7c: 01 00 00 00 nop <== NOT EXECUTED 40002d80: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002d84: 10 80 00 20 b 40002e04 40002d88: 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 ) ) { 40002d8c: 90 10 00 10 mov %l0, %o0 40002d90: 9f c4 80 00 call %l2 40002d94: 92 10 00 1c mov %i4, %o1 40002d98: 80 a2 20 00 cmp %o0, 0 40002d9c: 02 80 00 06 be 40002db4 40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002da4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002da8: 9f c0 40 00 call %g1 40002dac: 90 10 00 10 mov %l0, %o0 goto cleanup_and_bail; 40002db0: 30 80 00 15 b,a 40002e04 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002db4: 7f ff ff 51 call 40002af8 40002db8: a4 10 20 00 clr %l2 40002dbc: 92 10 00 10 mov %l0, %o1 40002dc0: 11 10 00 52 sethi %hi(0x40014800), %o0 40002dc4: 40 00 0e 1a call 4000662c <_Chain_Append> 40002dc8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 40014bc8 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002dcc: 7f ff ff 53 call 40002b18 40002dd0: 01 00 00 00 nop if ( !has_target ) 40002dd4: 80 8c 60 ff btst 0xff, %l1 40002dd8: 32 80 00 13 bne,a 40002e24 40002ddc: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002de0: 03 10 00 52 sethi %hi(0x40014800), %g1 40002de4: d0 00 63 e8 ld [ %g1 + 0x3e8 ], %o0 ! 40014be8 40002de8: 92 04 20 1c add %l0, 0x1c, %o1 40002dec: 94 10 20 14 mov 0x14, %o2 40002df0: 40 00 2f 6a call 4000eb98 40002df4: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002df8: 81 c7 e0 08 ret 40002dfc: 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; 40002e00: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002e04: 7f ff fd ea call 400025ac 40002e08: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002e0c: 80 a6 20 00 cmp %i0, 0 40002e10: 02 80 00 04 be 40002e20 <== NEVER TAKEN 40002e14: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002e18: 7f ff fd de call 40002590 40002e1c: 90 10 00 18 mov %i0, %o0 return -1; } 40002e20: b0 10 00 12 mov %l2, %i0 40002e24: 81 c7 e0 08 ret 40002e28: 81 e8 00 00 restore =============================================================================== 40003228 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003228: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 4000322c: 90 96 60 00 orcc %i1, 0, %o0 40003230: 02 80 00 09 be 40003254 40003234: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003238: 40 00 02 40 call 40003b38 4000323c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003240: 80 a2 20 00 cmp %o0, 0 40003244: 12 80 00 09 bne 40003268 <== NEVER TAKEN 40003248: 01 00 00 00 nop rv = mount( 4000324c: 40 00 00 32 call 40003314 40003250: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003254: 40 00 2d 0d call 4000e688 <__errno> 40003258: 01 00 00 00 nop 4000325c: 82 10 20 16 mov 0x16, %g1 ! 16 40003260: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003264: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 40003268: 81 c7 e0 08 ret 4000326c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000303c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 4000303c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003040: 80 a6 00 19 cmp %i0, %i1 40003044: 32 80 00 04 bne,a 40003054 40003048: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 ptr = _REENT; 4000304c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003050: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40014c88 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 40003054: 80 a4 20 00 cmp %l0, 0 40003058: 02 80 00 0b be 40003084 <== NEVER TAKEN 4000305c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003060: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400148b8 <_global_impure_ptr> 40003064: 80 a4 00 01 cmp %l0, %g1 40003068: 02 80 00 07 be 40003084 4000306c: 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); 40003070: 90 10 00 10 mov %l0, %o0 40003074: 40 00 2e 85 call 4000ea88 <_fwalk> 40003078: 92 12 62 34 or %o1, 0x234, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000307c: 40 00 18 d6 call 400093d4 <_Workspace_Free> 40003080: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003084: 80 a6 00 19 cmp %i0, %i1 40003088: 12 80 00 04 bne 40003098 4000308c: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 40003090: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003094: c0 20 60 88 clr [ %g1 + 0x88 ] ! 40014c88 <_impure_ptr> 40003098: 81 c7 e0 08 ret 4000309c: 81 e8 00 00 restore =============================================================================== 40002e34 : */ int newlib_free_buffers( FILE *fp ) { 40002e34: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002e38: 40 00 2e 1e call 4000e6b0 40002e3c: 90 10 00 18 mov %i0, %o0 40002e40: 80 a2 20 02 cmp %o0, 2 40002e44: 18 80 00 0e bgu 40002e7c <== NEVER TAKEN 40002e48: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002e4c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002e50: 80 88 60 80 btst 0x80, %g1 40002e54: 02 80 00 0c be 40002e84 <== ALWAYS TAKEN 40002e58: 01 00 00 00 nop free( fp->_bf._base ); 40002e5c: 7f ff fd d4 call 400025ac <== NOT EXECUTED 40002e60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002e64: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e68: 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; 40002e6c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e70: 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; 40002e74: 10 80 00 04 b 40002e84 <== NOT EXECUTED 40002e78: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002e7c: 40 00 2d 45 call 4000e390 <== NOT EXECUTED 40002e80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002e84: 81 c7 e0 08 ret 40002e88: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003114 : int open( const char *pathname, int flags, ... ) { 40003114: 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); 40003118: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000311c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003120: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003124: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003128: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 4000312c: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40003130: 80 88 60 02 btst 2, %g1 40003134: 02 80 00 03 be 40003140 40003138: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 4000313c: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 40003140: 82 07 a0 50 add %fp, 0x50, %g1 40003144: 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(); 40003148: 40 00 1e 61 call 4000aacc 4000314c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003150: a0 92 20 00 orcc %o0, 0, %l0 40003154: 02 80 00 79 be 40003338 40003158: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 4000315c: 40 00 2f f3 call 4000f128 40003160: 90 10 00 18 mov %i0, %o0 40003164: a4 07 bf e8 add %fp, -24, %l2 40003168: 92 10 00 08 mov %o0, %o1 4000316c: 94 10 00 11 mov %l1, %o2 40003170: 90 10 00 18 mov %i0, %o0 40003174: 96 10 00 12 mov %l2, %o3 40003178: 7f ff fc d6 call 400024d0 4000317c: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003180: 80 a2 3f ff cmp %o0, -1 40003184: 12 80 00 26 bne 4000321c 40003188: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 4000318c: 40 00 2c 29 call 4000e230 <__errno> 40003190: 01 00 00 00 nop 40003194: c2 02 00 00 ld [ %o0 ], %g1 40003198: 80 a0 60 02 cmp %g1, 2 4000319c: 02 80 00 06 be 400031b4 400031a0: a2 10 20 00 clr %l1 rc = errno; 400031a4: 40 00 2c 23 call 4000e230 <__errno> 400031a8: 01 00 00 00 nop goto done; 400031ac: 10 80 00 56 b 40003304 400031b0: 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) ) { 400031b4: 80 8e 62 00 btst 0x200, %i1 400031b8: 02 80 00 56 be 40003310 400031bc: 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 ); 400031c0: 90 10 00 18 mov %i0, %o0 400031c4: 13 00 00 20 sethi %hi(0x8000), %o1 400031c8: 94 10 20 00 clr %o2 400031cc: 92 14 c0 09 or %l3, %o1, %o1 400031d0: 7f ff fe 1f call 40002a4c 400031d4: 96 10 20 00 clr %o3 if ( rc ) { 400031d8: 80 a2 20 00 cmp %o0, 0 400031dc: 12 80 00 27 bne 40003278 <== NEVER TAKEN 400031e0: 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( 400031e4: 40 00 2f d1 call 4000f128 400031e8: 90 10 00 18 mov %i0, %o0 400031ec: 94 10 20 00 clr %o2 400031f0: 92 10 00 08 mov %o0, %o1 400031f4: 96 10 00 12 mov %l2, %o3 400031f8: 90 10 00 18 mov %i0, %o0 400031fc: 98 10 20 01 mov 1, %o4 40003200: 7f ff fc b4 call 400024d0 40003204: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40003208: 80 a2 20 00 cmp %o0, 0 4000320c: 12 80 00 42 bne 40003314 <== NEVER TAKEN 40003210: 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 ); 40003214: 10 80 00 06 b 4000322c 40003218: 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)) { 4000321c: 80 a0 6a 00 cmp %g1, 0xa00 40003220: 02 80 00 37 be 400032fc 40003224: 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 ); 40003228: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 4000322c: 40 00 1e 05 call 4000aa40 40003230: 90 10 00 19 mov %i1, %o0 40003234: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 40003238: 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 ); 4000323c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003240: a2 07 bf e8 add %fp, -24, %l1 40003244: 90 04 20 1c add %l0, 0x1c, %o0 40003248: 40 00 2e 54 call 4000eb98 4000324c: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003254: 90 10 00 10 mov %l0, %o0 40003258: c2 00 40 00 ld [ %g1 ], %g1 4000325c: 92 10 00 18 mov %i0, %o1 40003260: 94 10 00 19 mov %i1, %o2 40003264: 9f c0 40 00 call %g1 40003268: 96 10 00 13 mov %l3, %o3 if ( rc ) { 4000326c: 80 a2 20 00 cmp %o0, 0 40003270: 02 80 00 06 be 40003288 40003274: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40003278: 40 00 2b ee call 4000e230 <__errno> 4000327c: 01 00 00 00 nop goto done; 40003280: 10 80 00 21 b 40003304 40003284: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003288: 02 80 00 31 be 4000334c 4000328c: 03 10 00 54 sethi %hi(0x40015000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 40003290: d0 00 63 18 ld [ %g1 + 0x318 ], %o0 ! 40015318 40003294: 92 10 20 00 clr %o1 40003298: 90 24 00 08 sub %l0, %o0, %o0 4000329c: 94 10 20 00 clr %o2 400032a0: 40 00 1d a1 call 4000a924 400032a4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400032a8: a8 92 20 00 orcc %o0, 0, %l4 400032ac: 02 80 00 28 be 4000334c 400032b0: 03 10 00 54 sethi %hi(0x40015000), %g1 if(errno) rc = errno; 400032b4: 40 00 2b df call 4000e230 <__errno> 400032b8: 01 00 00 00 nop 400032bc: c2 02 00 00 ld [ %o0 ], %g1 400032c0: 80 a0 60 00 cmp %g1, 0 400032c4: 02 80 00 06 be 400032dc <== NEVER TAKEN 400032c8: 03 10 00 54 sethi %hi(0x40015000), %g1 400032cc: 40 00 2b d9 call 4000e230 <__errno> 400032d0: 01 00 00 00 nop 400032d4: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 400032d8: 03 10 00 54 sethi %hi(0x40015000), %g1 400032dc: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400032e0: 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 ); 400032e4: a0 24 00 01 sub %l0, %g1, %l0 400032e8: 91 3c 20 06 sra %l0, 6, %o0 400032ec: 40 00 1d 6b call 4000a898 400032f0: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400032f4: 10 80 00 05 b 40003308 400032f8: 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; 400032fc: 10 80 00 05 b 40003310 40003300: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003304: 80 a5 20 00 cmp %l4, 0 40003308: 02 80 00 11 be 4000334c <== NEVER TAKEN 4000330c: 03 10 00 54 sethi %hi(0x40015000), %g1 if ( iop ) 40003310: 80 a4 20 00 cmp %l0, 0 40003314: 02 80 00 05 be 40003328 40003318: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 4000331c: 40 00 1e 10 call 4000ab5c 40003320: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003324: 80 a4 60 00 cmp %l1, 0 40003328: 02 80 00 04 be 40003338 4000332c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003330: 7f ff fc 98 call 40002590 40003334: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 40003338: 40 00 2b be call 4000e230 <__errno> 4000333c: b0 10 3f ff mov -1, %i0 40003340: e8 22 00 00 st %l4, [ %o0 ] 40003344: 81 c7 e0 08 ret 40003348: 81 e8 00 00 restore } return iop - rtems_libio_iops; 4000334c: f0 00 63 18 ld [ %g1 + 0x318 ], %i0 40003350: a0 24 00 18 sub %l0, %i0, %l0 40003354: b1 3c 20 06 sra %l0, 6, %i0 } 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore =============================================================================== 4000406c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 4000406c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004070: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004074: 80 88 60 01 btst 1, %g1 40004078: 02 80 00 59 be 400041dc <== NEVER TAKEN 4000407c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004080: 84 0e 20 ff and %i0, 0xff, %g2 40004084: 80 a0 a0 09 cmp %g2, 9 40004088: 22 80 00 2a be,a 40004130 4000408c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004090: 18 80 00 07 bgu 400040ac <== ALWAYS TAKEN 40004094: 80 a0 a0 0a cmp %g2, 0xa 40004098: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 4000409c: 12 80 00 39 bne 40004180 <== NOT EXECUTED 400040a0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400040a4: 10 80 00 32 b 4000416c <== NOT EXECUTED 400040a8: 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) { 400040ac: 02 80 00 06 be 400040c4 400040b0: 80 a0 a0 0d cmp %g2, 0xd 400040b4: 32 80 00 33 bne,a 40004180 <== ALWAYS TAKEN 400040b8: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040bc: 10 80 00 0f b 400040f8 <== NOT EXECUTED 400040c0: 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) 400040c4: 80 88 60 20 btst 0x20, %g1 400040c8: 32 80 00 02 bne,a 400040d0 <== NEVER TAKEN 400040cc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400040d0: 80 88 60 04 btst 4, %g1 400040d4: 02 80 00 43 be 400041e0 <== NEVER TAKEN 400040d8: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 400040dc: 11 10 00 4f sethi %hi(0x40013c00), %o0 400040e0: 92 10 20 01 mov 1, %o1 400040e4: 90 12 23 e0 or %o0, 0x3e0, %o0 400040e8: 7f ff ff 95 call 40003f3c 400040ec: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 400040f0: 10 80 00 3b b 400041dc 400040f4: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040f8: 02 80 00 06 be 40004110 <== NOT EXECUTED 400040fc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004100: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004104: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004108: 02 80 00 17 be 40004164 <== NOT EXECUTED 4000410c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004110: 22 80 00 33 be,a 400041dc <== NOT EXECUTED 40004114: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004118: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4000411c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004120: 02 80 00 2f be 400041dc <== NOT EXECUTED 40004124: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004128: 10 80 00 2d b 400041dc <== NOT EXECUTED 4000412c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004130: 92 10 20 08 mov 8, %o1 40004134: 86 08 a0 07 and %g2, 7, %g3 40004138: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000413c: 07 00 00 06 sethi %hi(0x1800), %g3 40004140: 82 08 40 03 and %g1, %g3, %g1 40004144: 80 a0 40 03 cmp %g1, %g3 40004148: 12 80 00 24 bne 400041d8 <== NEVER TAKEN 4000414c: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 40004150: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40004154: 11 10 00 4f sethi %hi(0x40013c00), %o0 40004158: 94 10 00 19 mov %i1, %o2 4000415c: 7f ff ff 78 call 40003f3c 40004160: 90 12 23 e8 or %o0, 0x3e8, %o0 return; 40004164: 81 c7 e0 08 ret 40004168: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004170: 04 80 00 1b ble 400041dc <== NOT EXECUTED 40004174: 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++; 40004178: 10 80 00 19 b 400041dc <== NOT EXECUTED 4000417c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004180: 02 80 00 0d be 400041b4 <== ALWAYS TAKEN 40004184: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 40004188: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED 4000418c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40014c80 <__ctype_ptr__><== NOT EXECUTED 40004190: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004194: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 40004198: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 4000419c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 400041a0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 400041a4: 22 80 00 02 be,a 400041ac <== NOT EXECUTED 400041a8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 400041ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 400041b0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 400041b4: 05 10 00 53 sethi %hi(0x40014c00), %g2 400041b8: c4 00 a0 80 ld [ %g2 + 0x80 ], %g2 ! 40014c80 <__ctype_ptr__> 400041bc: 82 00 80 01 add %g2, %g1, %g1 400041c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400041c4: 80 88 60 20 btst 0x20, %g1 400041c8: 12 80 00 06 bne 400041e0 <== NEVER TAKEN 400041cc: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 400041d0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400041d4: 82 00 60 01 inc %g1 400041d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 400041dc: 90 07 a0 44 add %fp, 0x44, %o0 400041e0: 92 10 20 01 mov 1, %o1 400041e4: 7f ff ff 56 call 40003f3c 400041e8: 94 10 00 19 mov %i1, %o2 400041ec: 81 c7 e0 08 ret 400041f0: 81 e8 00 00 restore =============================================================================== 4000bbf8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000bbf8: 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) 4000bbfc: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000bc00: 92 10 21 ff mov 0x1ff, %o1 4000bc04: 90 12 22 c8 or %o0, 0x2c8, %o0 4000bc08: 40 00 05 ad call 4000d2bc 4000bc0c: a2 10 3f ff mov -1, %l1 4000bc10: 80 a2 20 00 cmp %o0, 0 4000bc14: 32 80 00 4a bne,a 4000bd3c <== NEVER TAKEN 4000bc18: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bc1c: 03 00 00 19 sethi %hi(0x6400), %g1 4000bc20: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000bc24: a0 07 bf f0 add %fp, -16, %l0 4000bc28: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bc2c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bc30: d4 10 60 34 lduh [ %g1 + 0x34 ], %o2 ! 4001e834 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bc34: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000bc38: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000bc3c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000bc40: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000bc44: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bc48: 84 02 a0 01 add %o2, 1, %g2 4000bc4c: 90 07 bf fa add %fp, -6, %o0 4000bc50: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 4000bc54: 95 2a a0 10 sll %o2, 0x10, %o2 4000bc58: 13 10 00 75 sethi %hi(0x4001d400), %o1 4000bc5c: 95 32 a0 10 srl %o2, 0x10, %o2 4000bc60: 40 00 13 88 call 40010a80 4000bc64: 92 12 62 d0 or %o1, 0x2d0, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000bc68: 90 10 00 10 mov %l0, %o0 4000bc6c: 40 00 04 e5 call 4000d000 4000bc70: 92 10 21 80 mov 0x180, %o1 4000bc74: 80 a2 20 00 cmp %o0, 0 4000bc78: 02 80 00 05 be 4000bc8c 4000bc7c: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000bc80: 40 00 10 92 call 4000fec8 <__errno> 4000bc84: b0 10 00 11 mov %l1, %i0 4000bc88: 30 80 00 2d b,a 4000bd3c 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); 4000bc8c: 7f ff e2 92 call 400046d4 4000bc90: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000bc94: 80 a2 20 00 cmp %o0, 0 4000bc98: 16 80 00 07 bge 4000bcb4 4000bc9c: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000bca0: 40 00 10 8a call 4000fec8 <__errno> 4000bca4: 01 00 00 00 nop 4000bca8: 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); 4000bcac: 10 80 00 1b b 4000bd18 4000bcb0: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000bcb4: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000bcb8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 4001e044 4000bcbc: 80 a2 00 02 cmp %o0, %g2 4000bcc0: 1a 80 00 06 bcc 4000bcd8 <== NEVER TAKEN 4000bcc4: 82 10 20 00 clr %g1 4000bcc8: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bccc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 4001e8b0 4000bcd0: 91 2a 20 06 sll %o0, 6, %o0 4000bcd4: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bcd8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bcdc: 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; 4000bce0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bce4: 92 10 20 01 mov 1, %o1 4000bce8: 7f ff e2 7b call 400046d4 4000bcec: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000bcf0: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000bcf4: 80 a2 20 00 cmp %o0, 0 4000bcf8: 16 80 00 07 bge 4000bd14 4000bcfc: a4 10 20 00 clr %l2 err = errno; 4000bd00: 40 00 10 72 call 4000fec8 <__errno> 4000bd04: 01 00 00 00 nop 4000bd08: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000bd0c: 7f ff de 74 call 400036dc 4000bd10: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000bd14: 90 07 bf f0 add %fp, -16, %o0 4000bd18: 7f ff ea af call 400067d4 4000bd1c: a2 10 20 00 clr %l1 } if(err != 0) 4000bd20: 80 a4 a0 00 cmp %l2, 0 4000bd24: 22 80 00 06 be,a 4000bd3c 4000bd28: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000bd2c: 40 00 10 67 call 4000fec8 <__errno> 4000bd30: a2 10 3f ff mov -1, %l1 4000bd34: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bd38: b0 10 00 11 mov %l1, %i0 4000bd3c: 81 c7 e0 08 ret 4000bd40: 81 e8 00 00 restore =============================================================================== 4000d1fc : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d1fc: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000d200: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d204: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000d208: 82 10 62 7f or %g1, 0x27f, %g1 4000d20c: 80 a6 40 01 cmp %i1, %g1 4000d210: 12 80 00 12 bne 4000d258 4000d214: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000d218: 80 a6 a0 00 cmp %i2, 0 4000d21c: 02 80 00 0f be 4000d258 4000d220: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000d224: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d228: 92 10 20 00 clr %o1 4000d22c: 94 10 20 00 clr %o2 4000d230: 7f ff ea f5 call 40007e04 4000d234: b0 10 3f fc mov -4, %i0 4000d238: 80 a2 20 00 cmp %o0, 0 4000d23c: 12 80 00 07 bne 4000d258 <== NEVER TAKEN 4000d240: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d244: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000d248: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d24c: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000d250: 7f ff eb 36 call 40007f28 4000d254: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000d258: 81 c7 e0 08 ret 4000d25c: 81 e8 00 00 restore =============================================================================== 4000ce88 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ce88: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ce8c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ce90: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ce94: 92 10 20 00 clr %o1 4000ce98: 94 10 20 00 clr %o2 4000ce9c: 7f ff eb da call 40007e04 4000cea0: b0 10 3f fc mov -4, %i0 4000cea4: 80 a2 20 00 cmp %o0, 0 4000cea8: 12 80 00 5b bne 4000d014 <== NEVER TAKEN 4000ceac: a6 07 bf fc add %fp, -4, %l3 4000ceb0: 10 80 00 4d b 4000cfe4 4000ceb4: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000ceb8: 80 a0 60 00 cmp %g1, 0 4000cebc: 02 80 00 4e be 4000cff4 4000cec0: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000cec4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000cec8: 80 88 60 01 btst 1, %g1 4000cecc: 32 80 00 4a bne,a 4000cff4 4000ced0: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000ced4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000ced8: 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 ++; 4000cedc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cee0: 7f ff ec 12 call 40007f28 4000cee4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000cee8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ceec: 40 00 05 d9 call 4000e650 4000cef0: 92 10 20 00 clr %o1 4000cef4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cef8: 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)) 4000cefc: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cf00: 92 10 20 00 clr %o1 4000cf04: 94 10 20 00 clr %o2 4000cf08: 7f ff eb bf call 40007e04 4000cf0c: a2 0c 7f fc and %l1, -4, %l1 4000cf10: 80 a2 20 00 cmp %o0, 0 4000cf14: 12 80 00 3c bne 4000d004 <== NEVER TAKEN 4000cf18: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000cf1c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000cf20: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cf24: 12 80 00 34 bne 4000cff4 <== NEVER TAKEN 4000cf28: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000cf2c: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000cf30: 80 a4 60 00 cmp %l1, 0 4000cf34: 22 bf ff e1 be,a 4000ceb8 4000cf38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000cf3c: 82 26 80 18 sub %i2, %i0, %g1 4000cf40: 80 a4 40 01 cmp %l1, %g1 4000cf44: 38 80 00 02 bgu,a 4000cf4c 4000cf48: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000cf4c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000cf50: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000cf54: 90 06 40 18 add %i1, %i0, %o0 4000cf58: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000cf5c: 80 a4 40 12 cmp %l1, %l2 4000cf60: 04 80 00 0a ble 4000cf88 4000cf64: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000cf68: 92 02 40 01 add %o1, %g1, %o1 4000cf6c: 40 00 11 df call 400116e8 4000cf70: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000cf74: 90 06 00 12 add %i0, %l2, %o0 4000cf78: d2 04 00 00 ld [ %l0 ], %o1 4000cf7c: 90 06 40 08 add %i1, %o0, %o0 4000cf80: 10 80 00 04 b 4000cf90 4000cf84: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000cf88: 92 02 40 01 add %o1, %g1, %o1 4000cf8c: 94 10 00 11 mov %l1, %o2 4000cf90: 40 00 11 d6 call 400116e8 4000cf94: 01 00 00 00 nop pipe->Start += chunk; 4000cf98: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000cf9c: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000cfa0: 40 00 3e f7 call 4001cb7c <.urem> 4000cfa4: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000cfa8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000cfac: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000cfb0: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000cfb4: 80 a0 60 00 cmp %g1, 0 4000cfb8: 12 80 00 03 bne 4000cfc4 4000cfbc: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000cfc0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000cfc4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cfc8: 80 a0 60 00 cmp %g1, 0 4000cfcc: 22 80 00 06 be,a 4000cfe4 4000cfd0: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000cfd4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cfd8: 40 00 05 87 call 4000e5f4 4000cfdc: 92 10 00 13 mov %l3, %o1 read += chunk; 4000cfe0: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000cfe4: 80 a6 00 1a cmp %i0, %i2 4000cfe8: 2a bf ff d2 bcs,a 4000cf30 4000cfec: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000cff0: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000cff4: 7f ff eb cd call 40007f28 4000cff8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000cffc: 10 80 00 04 b 4000d00c 4000d000: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000d004: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000d008: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000d00c: 24 80 00 02 ble,a 4000d014 4000d010: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000d014: 81 c7 e0 08 ret 4000d018: 81 e8 00 00 restore =============================================================================== 4000c974 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c974: 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); 4000c978: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000c97c: 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) 4000c980: 80 88 60 02 btst 2, %g1 4000c984: 02 80 00 05 be 4000c998 4000c988: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000c98c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c990: 82 00 7f ff add %g1, -1, %g1 4000c994: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c998: 80 8c 60 04 btst 4, %l1 4000c99c: 02 80 00 05 be 4000c9b0 4000c9a0: 01 00 00 00 nop pipe->Writers --; 4000c9a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c9a8: 82 00 7f ff add %g1, -1, %g1 4000c9ac: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c9b0: 7f ff ed 5e call 40007f28 4000c9b4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c9b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c9bc: 80 a0 60 00 cmp %g1, 0 4000c9c0: 12 80 00 0a bne 4000c9e8 4000c9c4: 80 a4 60 04 cmp %l1, 4 4000c9c8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c9cc: 80 a0 a0 00 cmp %g2, 0 4000c9d0: 12 80 00 06 bne 4000c9e8 4000c9d4: 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); 4000c9d8: 7f ff ff db call 4000c944 4000c9dc: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c9e0: 10 80 00 12 b 4000ca28 4000c9e4: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c9e8: 02 80 00 07 be 4000ca04 4000c9ec: 80 a4 60 02 cmp %l1, 2 4000c9f0: 80 a0 60 00 cmp %g1, 0 4000c9f4: 12 80 00 04 bne 4000ca04 <== NEVER TAKEN 4000c9f8: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c9fc: 10 80 00 09 b 4000ca20 4000ca00: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000ca04: 02 80 00 09 be 4000ca28 <== NEVER TAKEN 4000ca08: 01 00 00 00 nop 4000ca0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000ca10: 80 a0 60 00 cmp %g1, 0 4000ca14: 12 80 00 05 bne 4000ca28 <== NEVER TAKEN 4000ca18: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000ca1c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ca20: 40 00 06 f5 call 4000e5f4 4000ca24: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000ca28: 7f ff ff c1 call 4000c92c 4000ca2c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000ca30: 81 c7 e0 08 ret 4000ca34: 81 e8 00 00 restore =============================================================================== 4000d01c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000d01c: 9d e3 bf 98 save %sp, -104, %sp 4000d020: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000d024: 80 a6 a0 00 cmp %i2, 0 4000d028: 02 80 00 73 be 4000d1f4 <== NEVER TAKEN 4000d02c: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000d030: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d034: 92 10 20 00 clr %o1 4000d038: 94 10 20 00 clr %o2 4000d03c: 7f ff eb 72 call 40007e04 4000d040: b0 10 3f fc mov -4, %i0 4000d044: 80 a2 20 00 cmp %o0, 0 4000d048: 12 80 00 6b bne 4000d1f4 <== NEVER TAKEN 4000d04c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000d050: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d054: 80 a0 60 00 cmp %g1, 0 4000d058: 02 80 00 57 be 4000d1b4 4000d05c: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000d060: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000d064: 80 a6 80 01 cmp %i2, %g1 4000d068: 18 80 00 03 bgu 4000d074 <== NEVER TAKEN 4000d06c: a6 10 20 01 mov 1, %l3 4000d070: 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; 4000d074: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000d078: 10 80 00 4a b 4000d1a0 4000d07c: 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)) { 4000d080: 80 88 60 01 btst 1, %g1 4000d084: 32 80 00 4d bne,a 4000d1b8 4000d088: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000d08c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000d090: 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 ++; 4000d094: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d098: 7f ff eb a4 call 40007f28 4000d09c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000d0a0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d0a4: 40 00 05 6b call 4000e650 4000d0a8: 92 10 20 00 clr %o1 4000d0ac: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d0b0: 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)) 4000d0b4: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d0b8: 92 10 20 00 clr %o1 4000d0bc: 94 10 20 00 clr %o2 4000d0c0: 7f ff eb 51 call 40007e04 4000d0c4: a2 0c 7f fc and %l1, -4, %l1 4000d0c8: 80 a2 20 00 cmp %o0, 0 4000d0cc: 12 80 00 46 bne 4000d1e4 <== NEVER TAKEN 4000d0d0: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000d0d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d0d8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d0dc: 12 80 00 37 bne 4000d1b8 <== NEVER TAKEN 4000d0e0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000d0e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d0e8: 80 a0 60 00 cmp %g1, 0 4000d0ec: 02 80 00 33 be 4000d1b8 <== NEVER TAKEN 4000d0f0: a2 10 3f e0 mov -32, %l1 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000d0f4: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d0f8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d0fc: a2 24 80 01 sub %l2, %g1, %l1 4000d100: 80 a4 40 13 cmp %l1, %l3 4000d104: 2a bf ff df bcs,a 4000d080 4000d108: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000d10c: 84 26 80 18 sub %i2, %i0, %g2 4000d110: 80 a4 40 02 cmp %l1, %g2 4000d114: 38 80 00 02 bgu,a 4000d11c 4000d118: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000d11c: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000d120: 92 10 00 12 mov %l2, %o1 4000d124: 40 00 3e 96 call 4001cb7c <.urem> 4000d128: 90 00 40 08 add %g1, %o0, %o0 4000d12c: c2 04 00 00 ld [ %l0 ], %g1 4000d130: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000d134: 80 a4 40 12 cmp %l1, %l2 4000d138: 04 80 00 0a ble 4000d160 4000d13c: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000d140: 94 10 00 12 mov %l2, %o2 4000d144: 40 00 11 69 call 400116e8 4000d148: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000d14c: 92 04 80 18 add %l2, %i0, %o1 4000d150: d0 04 00 00 ld [ %l0 ], %o0 4000d154: 92 06 40 09 add %i1, %o1, %o1 4000d158: 10 80 00 04 b 4000d168 4000d15c: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000d160: 90 00 40 08 add %g1, %o0, %o0 4000d164: 94 10 00 11 mov %l1, %o2 4000d168: 40 00 11 60 call 400116e8 4000d16c: 01 00 00 00 nop pipe->Length += chunk; 4000d170: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d174: 82 00 40 11 add %g1, %l1, %g1 4000d178: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000d17c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d180: 80 a0 60 00 cmp %g1, 0 4000d184: 22 80 00 06 be,a 4000d19c 4000d188: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000d18c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d190: 40 00 05 19 call 4000e5f4 4000d194: 92 10 00 14 mov %l4, %o1 written += chunk; 4000d198: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000d19c: 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) { 4000d1a0: 80 a6 00 1a cmp %i0, %i2 4000d1a4: 2a bf ff d5 bcs,a 4000d0f8 4000d1a8: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d1ac: 10 80 00 03 b 4000d1b8 4000d1b0: a2 10 20 00 clr %l1 4000d1b4: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000d1b8: 7f ff eb 5c call 40007f28 4000d1bc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000d1c0: 80 a4 7f e0 cmp %l1, -32 4000d1c4: 32 80 00 0a bne,a 4000d1ec 4000d1c8: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 4000d1cc: 40 00 01 f2 call 4000d994 4000d1d0: 01 00 00 00 nop 4000d1d4: 40 00 02 b7 call 4000dcb0 4000d1d8: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000d1dc: 10 80 00 04 b 4000d1ec 4000d1e0: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000d1e4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d1e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000d1ec: 24 80 00 02 ble,a 4000d1f4 4000d1f0: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000d1f4: 81 c7 e0 08 ret 4000d1f8: 81 e8 00 00 restore =============================================================================== 40007920 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007920: 05 10 00 8f sethi %hi(0x40023c00), %g2 40007924: 84 10 a3 70 or %g2, 0x370, %g2 ! 40023f70 40007928: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000792c: 86 00 e0 01 inc %g3 40007930: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007934: 84 02 7f ff add %o1, -1, %g2 40007938: 80 88 80 09 btst %g2, %o1 4000793c: 12 80 00 07 bne 40007958 <== NEVER TAKEN 40007940: 80 a2 60 03 cmp %o1, 3 40007944: 08 80 00 05 bleu 40007958 40007948: 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 ); 4000794c: 82 13 c0 00 mov %o7, %g1 40007950: 40 00 00 87 call 40007b6c 40007954: 9e 10 40 00 mov %g1, %o7 } 40007958: 81 c3 e0 08 retl 4000795c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 4000b304 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b304: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b308: 80 a0 60 00 cmp %g1, 0 4000b30c: 02 80 00 0f be 4000b348 4000b310: 90 10 20 16 mov 0x16, %o0 4000b314: c4 00 40 00 ld [ %g1 ], %g2 4000b318: 80 a0 a0 00 cmp %g2, 0 4000b31c: 02 80 00 0b be 4000b348 4000b320: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b324: 18 80 00 09 bgu 4000b348 4000b328: 90 10 20 86 mov 0x86, %o0 4000b32c: 84 10 20 01 mov 1, %g2 4000b330: 85 28 80 09 sll %g2, %o1, %g2 4000b334: 80 88 a0 17 btst 0x17, %g2 4000b338: 02 80 00 04 be 4000b348 <== NEVER TAKEN 4000b33c: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b340: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 4000b344: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 4000b348: 81 c3 e0 08 retl =============================================================================== 40006174 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40006174: 9d e3 bf 90 save %sp, -112, %sp 40006178: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 4000617c: 80 a4 20 00 cmp %l0, 0 40006180: 02 80 00 1f be 400061fc 40006184: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40006188: 80 a6 a0 00 cmp %i2, 0 4000618c: 02 80 00 1c be 400061fc 40006190: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006194: 32 80 00 06 bne,a 400061ac 40006198: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 4000619c: b2 07 bf f0 add %fp, -16, %i1 400061a0: 7f ff ff bd call 40006094 400061a4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400061a8: c2 06 40 00 ld [ %i1 ], %g1 400061ac: 80 a0 60 00 cmp %g1, 0 400061b0: 02 80 00 13 be 400061fc 400061b4: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400061b8: c2 06 60 04 ld [ %i1 + 4 ], %g1 400061bc: 80 a0 60 00 cmp %g1, 0 400061c0: 12 80 00 0f bne 400061fc <== NEVER TAKEN 400061c4: 03 10 00 5b sethi %hi(0x40016c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400061c8: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40016ea0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400061cc: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 400061d0: f4 27 bf fc st %i2, [ %fp + -4 ] 400061d4: 84 00 a0 01 inc %g2 400061d8: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * 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 ); 400061dc: 25 10 00 5c sethi %hi(0x40017000), %l2 400061e0: 40 00 08 69 call 40008384 <_Objects_Allocate> 400061e4: 90 14 a2 80 or %l2, 0x280, %o0 ! 40017280 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 400061e8: a2 92 20 00 orcc %o0, 0, %l1 400061ec: 12 80 00 06 bne 40006204 400061f0: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 400061f4: 40 00 0c 89 call 40009418 <_Thread_Enable_dispatch> 400061f8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400061fc: 81 c7 e0 08 ret 40006200: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40006204: 40 00 05 cf call 40007940 <_CORE_barrier_Initialize> 40006208: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000620c: 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; } 40006210: a4 14 a2 80 or %l2, 0x280, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006214: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006218: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000621c: 85 28 a0 02 sll %g2, 2, %g2 40006220: 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; 40006224: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 40006228: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 4000622c: 40 00 0c 7b call 40009418 <_Thread_Enable_dispatch> 40006230: b0 10 20 00 clr %i0 return 0; } 40006234: 81 c7 e0 08 ret 40006238: 81 e8 00 00 restore =============================================================================== 40005934 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005934: 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 ) 40005938: 80 a6 20 00 cmp %i0, 0 4000593c: 02 80 00 14 be 4000598c 40005940: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005944: 03 10 00 5c sethi %hi(0x40017000), %g1 40005948: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 40017260 <_Thread_Dispatch_disable_level> 4000594c: 84 00 a0 01 inc %g2 40005950: c4 20 62 60 st %g2, [ %g1 + 0x260 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005954: 40 00 11 71 call 40009f18 <_Workspace_Allocate> 40005958: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 4000595c: 92 92 20 00 orcc %o0, 0, %o1 40005960: 02 80 00 09 be 40005984 <== NEVER TAKEN 40005964: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005968: 03 10 00 5d sethi %hi(0x40017400), %g1 4000596c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400177c4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 40005970: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 handler->routine = routine; 40005974: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 40005978: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 4000597c: 40 00 06 06 call 40007194 <_Chain_Append> 40005980: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005984: 40 00 0c b0 call 40008c44 <_Thread_Enable_dispatch> 40005988: 81 e8 00 00 restore 4000598c: 81 c7 e0 08 ret 40005990: 81 e8 00 00 restore =============================================================================== 40006a34 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006a34: 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; 40006a38: 80 a6 60 00 cmp %i1, 0 40006a3c: 12 80 00 04 bne 40006a4c 40006a40: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006a44: 33 10 00 5a sethi %hi(0x40016800), %i1 40006a48: b2 16 63 ac or %i1, 0x3ac, %i1 ! 40016bac <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006a4c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006a50: 80 a0 60 01 cmp %g1, 1 40006a54: 02 80 00 11 be 40006a98 <== NEVER TAKEN 40006a58: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006a5c: c2 06 40 00 ld [ %i1 ], %g1 40006a60: 80 a0 60 00 cmp %g1, 0 40006a64: 02 80 00 0d be 40006a98 40006a68: 03 10 00 60 sethi %hi(0x40018000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006a6c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40018080 <_Thread_Dispatch_disable_level> 40006a70: 84 00 a0 01 inc %g2 40006a74: c4 20 60 80 st %g2, [ %g1 + 0x80 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006a78: 25 10 00 61 sethi %hi(0x40018400), %l2 40006a7c: 40 00 09 d4 call 400091cc <_Objects_Allocate> 40006a80: 90 14 a0 f8 or %l2, 0xf8, %o0 ! 400184f8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006a84: a2 92 20 00 orcc %o0, 0, %l1 40006a88: 32 80 00 06 bne,a 40006aa0 40006a8c: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 40006a90: 40 00 0d f4 call 4000a260 <_Thread_Enable_dispatch> 40006a94: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006a98: 81 c7 e0 08 ret 40006a9c: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006aa0: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006aa4: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006aa8: 92 10 20 00 clr %o1 40006aac: 15 04 00 02 sethi %hi(0x10000800), %o2 40006ab0: 96 10 20 74 mov 0x74, %o3 40006ab4: 40 00 0f f3 call 4000aa80 <_Thread_queue_Initialize> 40006ab8: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006abc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006ac0: a4 14 a0 f8 or %l2, 0xf8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006ac4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006ac8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006acc: 85 28 a0 02 sll %g2, 2, %g2 40006ad0: 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; 40006ad4: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006ad8: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006adc: 40 00 0d e1 call 4000a260 <_Thread_Enable_dispatch> 40006ae0: b0 10 20 00 clr %i0 return 0; } 40006ae4: 81 c7 e0 08 ret 40006ae8: 81 e8 00 00 restore =============================================================================== 40006898 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006898: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 4000689c: 80 a0 60 00 cmp %g1, 0 400068a0: 02 80 00 08 be 400068c0 400068a4: 90 10 20 16 mov 0x16, %o0 400068a8: c4 00 40 00 ld [ %g1 ], %g2 400068ac: 80 a0 a0 00 cmp %g2, 0 400068b0: 02 80 00 04 be 400068c0 <== NEVER TAKEN 400068b4: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 400068b8: c0 20 40 00 clr [ %g1 ] return 0; 400068bc: 90 10 20 00 clr %o0 } 400068c0: 81 c3 e0 08 retl =============================================================================== 40005e00 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40005e00: 9d e3 bf 58 save %sp, -168, %sp 40005e04: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40005e08: 80 a6 a0 00 cmp %i2, 0 40005e0c: 02 80 00 66 be 40005fa4 40005e10: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40005e14: 80 a6 60 00 cmp %i1, 0 40005e18: 32 80 00 05 bne,a 40005e2c 40005e1c: c2 06 40 00 ld [ %i1 ], %g1 40005e20: 33 10 00 72 sethi %hi(0x4001c800), %i1 40005e24: b2 16 62 94 or %i1, 0x294, %i1 ! 4001ca94 <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 40005e28: c2 06 40 00 ld [ %i1 ], %g1 40005e2c: 80 a0 60 00 cmp %g1, 0 40005e30: 02 80 00 5d be 40005fa4 40005e34: 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) ) 40005e38: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005e3c: 80 a0 60 00 cmp %g1, 0 40005e40: 02 80 00 07 be 40005e5c 40005e44: 03 10 00 76 sethi %hi(0x4001d800), %g1 40005e48: c4 06 60 08 ld [ %i1 + 8 ], %g2 40005e4c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40005e50: 80 a0 80 01 cmp %g2, %g1 40005e54: 0a 80 00 79 bcs 40006038 40005e58: 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 ) { 40005e5c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40005e60: 80 a0 60 01 cmp %g1, 1 40005e64: 02 80 00 06 be 40005e7c 40005e68: 80 a0 60 02 cmp %g1, 2 40005e6c: 12 80 00 4e bne 40005fa4 40005e70: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40005e74: 10 80 00 09 b 40005e98 40005e78: 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 ]; 40005e7c: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005e80: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 4001e6c4 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40005e84: 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 ]; 40005e88: d2 00 61 58 ld [ %g1 + 0x158 ], %o1 schedpolicy = api->schedpolicy; 40005e8c: e4 02 60 84 ld [ %o1 + 0x84 ], %l2 schedparam = api->schedparam; 40005e90: 10 80 00 04 b 40005ea0 40005e94: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40005e98: 90 07 bf dc add %fp, -36, %o0 40005e9c: 92 06 60 18 add %i1, 0x18, %o1 40005ea0: 40 00 26 d2 call 4000f9e8 40005ea4: 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 ) 40005ea8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40005eac: 80 a0 60 00 cmp %g1, 0 40005eb0: 12 80 00 3d bne 40005fa4 40005eb4: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40005eb8: d0 07 bf dc ld [ %fp + -36 ], %o0 40005ebc: 40 00 1a 19 call 4000c720 <_POSIX_Priority_Is_valid> 40005ec0: b0 10 20 16 mov 0x16, %i0 40005ec4: 80 8a 20 ff btst 0xff, %o0 40005ec8: 02 80 00 37 be 40005fa4 <== NEVER TAKEN 40005ecc: 03 10 00 76 sethi %hi(0x4001d800), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40005ed0: 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); 40005ed4: e6 08 60 28 ldub [ %g1 + 0x28 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40005ed8: 90 10 00 12 mov %l2, %o0 40005edc: 92 07 bf dc add %fp, -36, %o1 40005ee0: 94 07 bf fc add %fp, -4, %o2 40005ee4: 40 00 1a 1a call 4000c74c <_POSIX_Thread_Translate_sched_param> 40005ee8: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40005eec: b0 92 20 00 orcc %o0, 0, %i0 40005ef0: 12 80 00 2d bne 40005fa4 40005ef4: 2b 10 00 78 sethi %hi(0x4001e000), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40005ef8: 40 00 06 0e call 40007730 <_API_Mutex_Lock> 40005efc: d0 05 62 20 ld [ %l5 + 0x220 ], %o0 ! 4001e220 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40005f00: 11 10 00 78 sethi %hi(0x4001e000), %o0 40005f04: 40 00 08 b4 call 400081d4 <_Objects_Allocate> 40005f08: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 4001e3c0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40005f0c: a2 92 20 00 orcc %o0, 0, %l1 40005f10: 32 80 00 04 bne,a 40005f20 40005f14: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40005f18: 10 80 00 21 b 40005f9c 40005f1c: d0 05 62 20 ld [ %l5 + 0x220 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40005f20: 05 10 00 76 sethi %hi(0x4001d800), %g2 40005f24: d6 00 a0 24 ld [ %g2 + 0x24 ], %o3 ! 4001d824 40005f28: 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( 40005f2c: 80 a2 c0 01 cmp %o3, %g1 40005f30: 1a 80 00 03 bcc 40005f3c 40005f34: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005f38: 96 10 00 01 mov %g1, %o3 40005f3c: 82 10 20 01 mov 1, %g1 40005f40: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40005f44: c2 07 bf fc ld [ %fp + -4 ], %g1 40005f48: 9a 0c e0 ff and %l3, 0xff, %o5 40005f4c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40005f50: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005f54: c0 27 bf d4 clr [ %fp + -44 ] 40005f58: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40005f5c: 82 07 bf d4 add %fp, -44, %g1 40005f60: c0 23 a0 68 clr [ %sp + 0x68 ] 40005f64: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40005f68: 27 10 00 78 sethi %hi(0x4001e000), %l3 40005f6c: 92 10 00 11 mov %l1, %o1 40005f70: 90 14 e3 c0 or %l3, 0x3c0, %o0 40005f74: 98 10 20 00 clr %o4 40005f78: 40 00 0c f0 call 40009338 <_Thread_Initialize> 40005f7c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40005f80: 80 8a 20 ff btst 0xff, %o0 40005f84: 12 80 00 0a bne 40005fac 40005f88: 90 14 e3 c0 or %l3, 0x3c0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40005f8c: 40 00 09 6c call 4000853c <_Objects_Free> 40005f90: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40005f94: 03 10 00 78 sethi %hi(0x4001e000), %g1 40005f98: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 4001e220 <_RTEMS_Allocator_Mutex> 40005f9c: 40 00 05 fb call 40007788 <_API_Mutex_Unlock> 40005fa0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40005fa4: 81 c7 e0 08 ret 40005fa8: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40005fac: e6 04 61 58 ld [ %l1 + 0x158 ], %l3 api->Attributes = *the_attr; 40005fb0: 92 10 00 19 mov %i1, %o1 40005fb4: 94 10 20 40 mov 0x40, %o2 40005fb8: 40 00 26 8c call 4000f9e8 40005fbc: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 40005fc0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40005fc4: 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; 40005fc8: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40005fcc: 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; 40005fd0: e4 24 e0 84 st %l2, [ %l3 + 0x84 ] api->schedparam = schedparam; 40005fd4: 40 00 26 85 call 4000f9e8 40005fd8: 90 04 e0 88 add %l3, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40005fdc: 90 10 00 11 mov %l1, %o0 40005fe0: 92 10 20 01 mov 1, %o1 40005fe4: 94 10 00 1a mov %i2, %o2 40005fe8: 96 10 00 1b mov %i3, %o3 40005fec: 40 00 0f 4b call 40009d18 <_Thread_Start> 40005ff0: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40005ff4: 80 a4 a0 04 cmp %l2, 4 40005ff8: 32 80 00 0a bne,a 40006020 40005ffc: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 40006000: 40 00 0f c6 call 40009f18 <_Timespec_To_ticks> 40006004: 90 04 e0 90 add %l3, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006008: 92 04 e0 a8 add %l3, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000600c: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006010: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006014: 40 00 10 9a call 4000a27c <_Watchdog_Insert> 40006018: 90 12 22 40 or %o0, 0x240, %o0 ! 4001e240 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 4000601c: c2 04 60 08 ld [ %l1 + 8 ], %g1 40006020: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 40006024: 03 10 00 78 sethi %hi(0x4001e000), %g1 40006028: 40 00 05 d8 call 40007788 <_API_Mutex_Unlock> 4000602c: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 4001e220 <_RTEMS_Allocator_Mutex> return 0; 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore } 40006038: 81 c7 e0 08 ret 4000603c: 81 e8 00 00 restore =============================================================================== 40008040 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008040: 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 ); 40008044: 92 07 bf fc add %fp, -4, %o1 40008048: 40 00 00 37 call 40008124 <_POSIX_Absolute_timeout_to_ticks> 4000804c: 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 ); 40008050: 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, 40008054: 82 1a 20 03 xor %o0, 3, %g1 40008058: 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 ); 4000805c: 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 ); 40008060: a2 60 3f ff subx %g0, -1, %l1 40008064: 90 10 00 18 mov %i0, %o0 40008068: 7f ff ff bd call 40007f5c <_POSIX_Mutex_Lock_support> 4000806c: 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) ) { 40008070: 80 a4 60 00 cmp %l1, 0 40008074: 12 80 00 0c bne 400080a4 40008078: 80 a2 20 10 cmp %o0, 0x10 4000807c: 12 80 00 0a bne 400080a4 <== NEVER TAKEN 40008080: 80 a4 20 00 cmp %l0, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40008084: 02 80 00 07 be 400080a0 <== NEVER TAKEN 40008088: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000808c: 80 a4 20 01 cmp %l0, 1 40008090: 18 80 00 05 bgu 400080a4 <== NEVER TAKEN 40008094: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 40008098: 10 80 00 03 b 400080a4 4000809c: 90 10 20 74 mov 0x74, %o0 ! 74 400080a0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED } return lock_status; } 400080a4: 81 c7 e0 08 ret 400080a8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005738 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005738: 82 10 00 08 mov %o0, %g1 if ( !attr ) 4000573c: 80 a0 60 00 cmp %g1, 0 40005740: 02 80 00 0b be 4000576c 40005744: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005748: c4 00 40 00 ld [ %g1 ], %g2 4000574c: 80 a0 a0 00 cmp %g2, 0 40005750: 02 80 00 07 be 4000576c 40005754: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005758: 02 80 00 05 be 4000576c <== NEVER TAKEN 4000575c: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005760: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005764: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005768: c2 22 40 00 st %g1, [ %o1 ] return 0; } 4000576c: 81 c3 e0 08 retl =============================================================================== 40007c1c : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007c1c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007c20: 80 a0 60 00 cmp %g1, 0 40007c24: 02 80 00 0a be 40007c4c 40007c28: 90 10 20 16 mov 0x16, %o0 40007c2c: c4 00 40 00 ld [ %g1 ], %g2 40007c30: 80 a0 a0 00 cmp %g2, 0 40007c34: 02 80 00 06 be 40007c4c 40007c38: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007c3c: 18 80 00 04 bgu 40007c4c <== NEVER TAKEN 40007c40: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007c44: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007c48: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007c4c: 81 c3 e0 08 retl =============================================================================== 400057a4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 400057a4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 400057a8: 80 a0 60 00 cmp %g1, 0 400057ac: 02 80 00 0a be 400057d4 400057b0: 90 10 20 16 mov 0x16, %o0 400057b4: c4 00 40 00 ld [ %g1 ], %g2 400057b8: 80 a0 a0 00 cmp %g2, 0 400057bc: 02 80 00 06 be 400057d4 <== NEVER TAKEN 400057c0: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 400057c4: 18 80 00 04 bgu 400057d4 400057c8: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 400057cc: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 400057d0: 90 10 20 00 clr %o0 default: return EINVAL; } } 400057d4: 81 c3 e0 08 retl =============================================================================== 40006428 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40006428: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 4000642c: 80 a6 60 00 cmp %i1, 0 40006430: 02 80 00 1c be 400064a0 40006434: a0 10 00 18 mov %i0, %l0 40006438: 80 a6 20 00 cmp %i0, 0 4000643c: 22 80 00 17 be,a 40006498 40006440: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 40006444: c2 06 20 04 ld [ %i0 + 4 ], %g1 40006448: 80 a0 60 00 cmp %g1, 0 4000644c: 12 80 00 13 bne 40006498 40006450: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006454: 90 10 21 00 mov 0x100, %o0 40006458: 92 10 21 00 mov 0x100, %o1 4000645c: 40 00 03 0a call 40007084 40006460: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 40006464: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006468: 80 a0 60 00 cmp %g1, 0 4000646c: 12 80 00 07 bne 40006488 <== NEVER TAKEN 40006470: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 40006474: 82 10 20 01 mov 1, %g1 40006478: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 4000647c: 9f c6 40 00 call %i1 40006480: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40006484: d0 07 bf fc ld [ %fp + -4 ], %o0 40006488: 92 10 21 00 mov 0x100, %o1 4000648c: 94 07 bf fc add %fp, -4, %o2 40006490: 40 00 02 fd call 40007084 40006494: b0 10 20 00 clr %i0 40006498: 81 c7 e0 08 ret 4000649c: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 400064a0: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 400064a4: 81 c7 e0 08 ret 400064a8: 81 e8 00 00 restore =============================================================================== 40006ef8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006ef8: 9d e3 bf 90 save %sp, -112, %sp 40006efc: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006f00: 80 a4 20 00 cmp %l0, 0 40006f04: 02 80 00 1c be 40006f74 40006f08: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006f0c: 80 a6 60 00 cmp %i1, 0 40006f10: 32 80 00 06 bne,a 40006f28 40006f14: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40006f18: b2 07 bf f4 add %fp, -12, %i1 40006f1c: 40 00 02 6d call 400078d0 40006f20: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006f24: c2 06 40 00 ld [ %i1 ], %g1 40006f28: 80 a0 60 00 cmp %g1, 0 40006f2c: 02 80 00 12 be 40006f74 <== NEVER TAKEN 40006f30: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006f34: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006f38: 80 a0 60 00 cmp %g1, 0 40006f3c: 12 80 00 0e bne 40006f74 <== NEVER TAKEN 40006f40: 03 10 00 65 sethi %hi(0x40019400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006f44: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40019600 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40006f48: c0 27 bf fc clr [ %fp + -4 ] 40006f4c: 84 00 a0 01 inc %g2 40006f50: c4 20 62 00 st %g2, [ %g1 + 0x200 ] * 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 ); 40006f54: 25 10 00 66 sethi %hi(0x40019800), %l2 40006f58: 40 00 09 f2 call 40009720 <_Objects_Allocate> 40006f5c: 90 14 a0 20 or %l2, 0x20, %o0 ! 40019820 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006f60: a2 92 20 00 orcc %o0, 0, %l1 40006f64: 12 80 00 06 bne 40006f7c 40006f68: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006f6c: 40 00 0e 12 call 4000a7b4 <_Thread_Enable_dispatch> 40006f70: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006f74: 81 c7 e0 08 ret 40006f78: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006f7c: 40 00 07 96 call 40008dd4 <_CORE_RWLock_Initialize> 40006f80: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006f84: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006f88: a4 14 a0 20 or %l2, 0x20, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006f8c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006f90: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006f94: 85 28 a0 02 sll %g2, 2, %g2 40006f98: 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; 40006f9c: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40006fa0: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006fa4: 40 00 0e 04 call 4000a7b4 <_Thread_Enable_dispatch> 40006fa8: b0 10 20 00 clr %i0 return 0; } 40006fac: 81 c7 e0 08 ret 40006fb0: 81 e8 00 00 restore =============================================================================== 40007024 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007024: 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; 40007028: 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 ) 4000702c: 80 a6 20 00 cmp %i0, 0 40007030: 02 80 00 2b be 400070dc 40007034: 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 ); 40007038: 40 00 1a 9d call 4000daac <_POSIX_Absolute_timeout_to_ticks> 4000703c: 92 07 bf f8 add %fp, -8, %o1 40007040: d2 06 00 00 ld [ %i0 ], %o1 40007044: a2 10 00 08 mov %o0, %l1 40007048: 94 07 bf fc add %fp, -4, %o2 4000704c: 11 10 00 66 sethi %hi(0x40019800), %o0 40007050: 40 00 0a f3 call 40009c1c <_Objects_Get> 40007054: 90 12 20 20 or %o0, 0x20, %o0 ! 40019820 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007058: c2 07 bf fc ld [ %fp + -4 ], %g1 4000705c: 80 a0 60 00 cmp %g1, 0 40007060: 12 80 00 1f bne 400070dc 40007064: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40007068: 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, 4000706c: 82 1c 60 03 xor %l1, 3, %g1 40007070: 90 02 20 10 add %o0, 0x10, %o0 40007074: 80 a0 00 01 cmp %g0, %g1 40007078: 98 10 20 00 clr %o4 4000707c: a4 60 3f ff subx %g0, -1, %l2 40007080: 40 00 07 60 call 40008e00 <_CORE_RWLock_Obtain_for_reading> 40007084: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007088: 40 00 0d cb call 4000a7b4 <_Thread_Enable_dispatch> 4000708c: 01 00 00 00 nop if ( !do_wait ) { 40007090: 80 a4 a0 00 cmp %l2, 0 40007094: 12 80 00 0d bne 400070c8 40007098: 03 10 00 66 sethi %hi(0x40019800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 4000709c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40019b64 <_Per_CPU_Information+0xc> 400070a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400070a4: 80 a0 60 02 cmp %g1, 2 400070a8: 32 80 00 09 bne,a 400070cc 400070ac: 03 10 00 66 sethi %hi(0x40019800), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400070b0: 80 a4 60 00 cmp %l1, 0 400070b4: 02 80 00 0a be 400070dc <== NEVER TAKEN 400070b8: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400070bc: 80 a4 60 01 cmp %l1, 1 400070c0: 08 80 00 07 bleu 400070dc <== ALWAYS TAKEN 400070c4: 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 400070c8: 03 10 00 66 sethi %hi(0x40019800), %g1 400070cc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40019b64 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400070d0: 40 00 00 35 call 400071a4 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400070d4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400070d8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400070dc: 81 c7 e0 08 ret 400070e0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 400070e4 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400070e4: 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; 400070e8: 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 ) 400070ec: 80 a6 20 00 cmp %i0, 0 400070f0: 02 80 00 2b be 4000719c 400070f4: 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 ); 400070f8: 40 00 1a 6d call 4000daac <_POSIX_Absolute_timeout_to_ticks> 400070fc: 92 07 bf f8 add %fp, -8, %o1 40007100: d2 06 00 00 ld [ %i0 ], %o1 40007104: a2 10 00 08 mov %o0, %l1 40007108: 94 07 bf fc add %fp, -4, %o2 4000710c: 11 10 00 66 sethi %hi(0x40019800), %o0 40007110: 40 00 0a c3 call 40009c1c <_Objects_Get> 40007114: 90 12 20 20 or %o0, 0x20, %o0 ! 40019820 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007118: c2 07 bf fc ld [ %fp + -4 ], %g1 4000711c: 80 a0 60 00 cmp %g1, 0 40007120: 12 80 00 1f bne 4000719c 40007124: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40007128: 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, 4000712c: 82 1c 60 03 xor %l1, 3, %g1 40007130: 90 02 20 10 add %o0, 0x10, %o0 40007134: 80 a0 00 01 cmp %g0, %g1 40007138: 98 10 20 00 clr %o4 4000713c: a4 60 3f ff subx %g0, -1, %l2 40007140: 40 00 07 64 call 40008ed0 <_CORE_RWLock_Obtain_for_writing> 40007144: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007148: 40 00 0d 9b call 4000a7b4 <_Thread_Enable_dispatch> 4000714c: 01 00 00 00 nop if ( !do_wait && 40007150: 80 a4 a0 00 cmp %l2, 0 40007154: 12 80 00 0d bne 40007188 40007158: 03 10 00 66 sethi %hi(0x40019800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 4000715c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40019b64 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40007160: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007164: 80 a0 60 02 cmp %g1, 2 40007168: 32 80 00 09 bne,a 4000718c 4000716c: 03 10 00 66 sethi %hi(0x40019800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007170: 80 a4 60 00 cmp %l1, 0 40007174: 02 80 00 0a be 4000719c <== NEVER TAKEN 40007178: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000717c: 80 a4 60 01 cmp %l1, 1 40007180: 08 80 00 07 bleu 4000719c <== ALWAYS TAKEN 40007184: 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 40007188: 03 10 00 66 sethi %hi(0x40019800), %g1 4000718c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40019b64 <_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( 40007190: 40 00 00 05 call 400071a4 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007194: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007198: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 4000719c: 81 c7 e0 08 ret 400071a0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 400078f8 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 400078f8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 400078fc: 80 a0 60 00 cmp %g1, 0 40007900: 02 80 00 0a be 40007928 40007904: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007908: c4 00 40 00 ld [ %g1 ], %g2 4000790c: 80 a0 a0 00 cmp %g2, 0 40007910: 02 80 00 06 be 40007928 40007914: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007918: 18 80 00 04 bgu 40007928 <== NEVER TAKEN 4000791c: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007920: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007924: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007928: 81 c3 e0 08 retl =============================================================================== 40008878 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008878: 9d e3 bf 90 save %sp, -112, %sp 4000887c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008880: 80 a6 a0 00 cmp %i2, 0 40008884: 02 80 00 3f be 40008980 40008888: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 4000888c: 90 10 00 19 mov %i1, %o0 40008890: 92 10 00 1a mov %i2, %o1 40008894: 94 07 bf fc add %fp, -4, %o2 40008898: 40 00 18 98 call 4000eaf8 <_POSIX_Thread_Translate_sched_param> 4000889c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 400088a0: b0 92 20 00 orcc %o0, 0, %i0 400088a4: 12 80 00 37 bne 40008980 400088a8: 11 10 00 6b sethi %hi(0x4001ac00), %o0 400088ac: 92 10 00 10 mov %l0, %o1 400088b0: 90 12 23 50 or %o0, 0x350, %o0 400088b4: 40 00 08 48 call 4000a9d4 <_Objects_Get> 400088b8: 94 07 bf f4 add %fp, -12, %o2 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 400088bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 400088c0: 80 a0 60 00 cmp %g1, 0 400088c4: 12 80 00 31 bne 40008988 400088c8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400088cc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 400088d0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 400088d4: 80 a0 60 04 cmp %g1, 4 400088d8: 32 80 00 05 bne,a 400088ec 400088dc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 400088e0: 40 00 0f b7 call 4000c7bc <_Watchdog_Remove> 400088e4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 400088e8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 400088ec: 90 04 20 88 add %l0, 0x88, %o0 400088f0: 92 10 00 1a mov %i2, %o1 400088f4: 40 00 25 86 call 40011f0c 400088f8: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 400088fc: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008900: 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; 40008904: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008908: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 4000890c: 06 80 00 1b bl 40008978 <== NEVER TAKEN 40008910: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 40008914: 80 a6 60 02 cmp %i1, 2 40008918: 04 80 00 07 ble 40008934 4000891c: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40008920: 80 a6 60 04 cmp %i1, 4 40008924: 12 80 00 15 bne 40008978 <== NEVER TAKEN 40008928: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 4000892c: 10 80 00 0d b 40008960 40008930: 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; 40008934: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008938: 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; 4000893c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 40008940: 03 10 00 68 sethi %hi(0x4001a000), %g1 40008944: d2 08 63 58 ldub [ %g1 + 0x358 ], %o1 ! 4001a358 40008948: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 4000894c: 94 10 20 01 mov 1, %o2 40008950: 92 22 40 01 sub %o1, %g1, %o1 40008954: 40 00 09 d9 call 4000b0b8 <_Thread_Change_priority> 40008958: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 4000895c: 30 80 00 07 b,a 40008978 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 40008960: 90 04 20 a8 add %l0, 0xa8, %o0 40008964: 40 00 0f 96 call 4000c7bc <_Watchdog_Remove> 40008968: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 4000896c: 90 10 20 00 clr %o0 40008970: 7f ff ff 7c call 40008760 <_POSIX_Threads_Sporadic_budget_TSR> 40008974: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 40008978: 40 00 0a fd call 4000b56c <_Thread_Enable_dispatch> 4000897c: 01 00 00 00 nop return 0; 40008980: 81 c7 e0 08 ret 40008984: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 40008988: b0 10 20 03 mov 3, %i0 } 4000898c: 81 c7 e0 08 ret 40008990: 81 e8 00 00 restore =============================================================================== 400060b4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400060b4: 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() ) 400060b8: 03 10 00 5d sethi %hi(0x40017400), %g1 400060bc: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 400177b8 <_Per_CPU_Information> 400060c0: c4 00 60 08 ld [ %g1 + 8 ], %g2 400060c4: 80 a0 a0 00 cmp %g2, 0 400060c8: 12 80 00 18 bne 40006128 <== NEVER TAKEN 400060cc: 01 00 00 00 nop 400060d0: 05 10 00 5c sethi %hi(0x40017000), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 400060d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400060d8: c6 00 a2 60 ld [ %g2 + 0x260 ], %g3 400060dc: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 400060e0: 86 00 e0 01 inc %g3 400060e4: c6 20 a2 60 st %g3, [ %g2 + 0x260 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 400060e8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 400060ec: 80 a0 a0 00 cmp %g2, 0 400060f0: 12 80 00 05 bne 40006104 <== NEVER TAKEN 400060f4: 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)); 400060f8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 400060fc: 80 a0 00 01 cmp %g0, %g1 40006100: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006104: 40 00 0a d0 call 40008c44 <_Thread_Enable_dispatch> 40006108: 01 00 00 00 nop if ( cancel ) 4000610c: 80 8c 20 ff btst 0xff, %l0 40006110: 02 80 00 06 be 40006128 40006114: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40006118: 03 10 00 5d sethi %hi(0x40017400), %g1 4000611c: f0 00 63 c4 ld [ %g1 + 0x3c4 ], %i0 ! 400177c4 <_Per_CPU_Information+0xc> 40006120: 40 00 18 73 call 4000c2ec <_POSIX_Thread_Exit> 40006124: 93 e8 3f ff restore %g0, -1, %o1 40006128: 81 c7 e0 08 ret 4000612c: 81 e8 00 00 restore =============================================================================== 40013194 : ssize_t read( int fd, void *buffer, size_t count ) { 40013194: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013198: 03 10 00 52 sethi %hi(0x40014800), %g1 4001319c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40014ac4 ssize_t read( int fd, void *buffer, size_t count ) { 400131a0: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400131a4: 80 a6 00 01 cmp %i0, %g1 400131a8: 1a 80 00 0a bcc 400131d0 <== NEVER TAKEN 400131ac: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 400131b0: 03 10 00 54 sethi %hi(0x40015000), %g1 400131b4: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 40015318 400131b8: b1 2e 20 06 sll %i0, 6, %i0 400131bc: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400131c0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400131c4: 80 88 61 00 btst 0x100, %g1 400131c8: 12 80 00 06 bne 400131e0 400131cc: 80 a6 60 00 cmp %i1, 0 400131d0: 7f ff ec 18 call 4000e230 <__errno> 400131d4: 01 00 00 00 nop 400131d8: 10 80 00 0d b 4001320c 400131dc: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400131e0: 02 80 00 08 be 40013200 <== NEVER TAKEN 400131e4: 01 00 00 00 nop rtems_libio_check_count( count ); 400131e8: 80 a6 a0 00 cmp %i2, 0 400131ec: 02 80 00 15 be 40013240 400131f0: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400131f4: 80 88 60 02 btst 2, %g1 400131f8: 32 80 00 08 bne,a 40013218 400131fc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013200: 7f ff ec 0c call 4000e230 <__errno> 40013204: 01 00 00 00 nop 40013208: 82 10 20 16 mov 0x16, %g1 ! 16 4001320c: c2 22 00 00 st %g1, [ %o0 ] 40013210: 10 80 00 0c b 40013240 40013214: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40013218: c2 00 60 08 ld [ %g1 + 8 ], %g1 4001321c: 9f c0 40 00 call %g1 40013220: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013224: 80 a2 20 00 cmp %o0, 0 40013228: 04 80 00 06 ble 40013240 4001322c: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 40013230: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013234: 86 83 40 08 addcc %o5, %o0, %g3 40013238: 84 43 00 02 addx %o4, %g2, %g2 4001323c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40013240: 81 c7 e0 08 ret 40013244: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400059f4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 400059f4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 400059f8: 80 a6 60 00 cmp %i1, 0 400059fc: 12 80 00 08 bne 40005a1c 40005a00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a04: 40 00 2d fe call 400111fc <__errno> 40005a08: b0 10 3f ff mov -1, %i0 ! ffffffff 40005a0c: 82 10 20 0e mov 0xe, %g1 40005a10: c2 22 00 00 st %g1, [ %o0 ] 40005a14: 81 c7 e0 08 ret 40005a18: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a1c: 40 00 35 33 call 40012ee8 40005a20: 90 10 00 18 mov %i0, %o0 40005a24: a0 07 bf ec add %fp, -20, %l0 40005a28: 92 10 00 08 mov %o0, %o1 40005a2c: 94 10 20 00 clr %o2 40005a30: 90 10 00 18 mov %i0, %o0 40005a34: 96 10 00 10 mov %l0, %o3 40005a38: 98 10 20 00 clr %o4 40005a3c: 7f ff fb 93 call 40004888 40005a40: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005a44: 80 a2 20 00 cmp %o0, 0 40005a48: 12 bf ff f3 bne 40005a14 <== NEVER TAKEN 40005a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005a50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a54: 9f c0 40 00 call %g1 40005a58: 90 10 00 10 mov %l0, %o0 40005a5c: 80 a2 20 04 cmp %o0, 4 40005a60: 02 80 00 0a be 40005a88 40005a64: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005a68: 7f ff fb b8 call 40004948 40005a6c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005a70: 40 00 2d e3 call 400111fc <__errno> 40005a74: 01 00 00 00 nop 40005a78: 82 10 20 16 mov 0x16, %g1 ! 16 40005a7c: c2 22 00 00 st %g1, [ %o0 ] 40005a80: 81 c7 e0 08 ret 40005a84: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005a88: 90 10 00 10 mov %l0, %o0 40005a8c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005a90: 92 10 00 19 mov %i1, %o1 40005a94: 9f c0 40 00 call %g1 40005a98: 94 10 00 1a mov %i2, %o2 40005a9c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005aa0: 7f ff fb aa call 40004948 40005aa4: 90 10 00 10 mov %l0, %o0 return result; } 40005aa8: 81 c7 e0 08 ret 40005aac: 81 e8 00 00 restore =============================================================================== 400044e0 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400044e0: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400044e4: 03 10 00 59 sethi %hi(0x40016400), %g1 400044e8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400165a4 400044ec: 80 a6 00 01 cmp %i0, %g1 400044f0: 1a 80 00 0a bcc 40004518 400044f4: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400044f8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400044fc: e4 00 61 f8 ld [ %g1 + 0x1f8 ], %l2 ! 40016df8 40004500: b1 2e 20 06 sll %i0, 6, %i0 40004504: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 40004508: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 4000450c: 80 88 61 00 btst 0x100, %g1 40004510: 12 80 00 06 bne 40004528 40004514: 80 88 60 02 btst 2, %g1 40004518: 40 00 2b 43 call 4000f224 <__errno> 4000451c: 01 00 00 00 nop 40004520: 10 80 00 1f b 4000459c 40004524: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40004528: 02 80 00 1a be 40004590 <== NEVER TAKEN 4000452c: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40004530: 80 a6 60 00 cmp %i1, 0 40004534: 02 80 00 17 be 40004590 40004538: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000453c: 80 a6 a0 00 cmp %i2, 0 40004540: 04 80 00 14 ble 40004590 40004544: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004548: 80 a6 a4 00 cmp %i2, 0x400 4000454c: 14 80 00 11 bg 40004590 <== NEVER TAKEN 40004550: 01 00 00 00 nop 40004554: 82 10 00 19 mov %i1, %g1 40004558: 84 10 20 01 mov 1, %g2 4000455c: 88 10 20 00 clr %g4 40004560: 10 80 00 03 b 4000456c 40004564: 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; 40004568: 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 ) 4000456c: da 00 40 00 ld [ %g1 ], %o5 40004570: 80 a3 60 00 cmp %o5, 0 40004574: 02 80 00 07 be 40004590 40004578: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000457c: da 00 60 04 ld [ %g1 + 4 ], %o5 40004580: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40004584: 80 a3 00 03 cmp %o4, %g3 40004588: 16 80 00 08 bge 400045a8 4000458c: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 40004590: 40 00 2b 25 call 4000f224 <__errno> 40004594: 01 00 00 00 nop 40004598: 82 10 20 16 mov 0x16, %g1 ! 16 4000459c: c2 22 00 00 st %g1, [ %o0 ] 400045a0: 81 c7 e0 08 ret 400045a4: 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++ ) { 400045a8: 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; 400045ac: 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++ ) { 400045b0: 82 00 60 08 add %g1, 8, %g1 400045b4: 80 a1 00 1a cmp %g4, %i2 400045b8: 06 bf ff ec bl 40004568 400045bc: 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 ) { 400045c0: 80 88 a0 ff btst 0xff, %g2 400045c4: 12 80 00 1a bne 4000462c 400045c8: b0 10 20 00 clr %i0 400045cc: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400045d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400045d4: d2 06 40 00 ld [ %i1 ], %o1 400045d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400045dc: d4 06 60 04 ld [ %i1 + 4 ], %o2 400045e0: 9f c0 40 00 call %g1 400045e4: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400045e8: 80 a2 20 00 cmp %o0, 0 400045ec: 26 80 00 10 bl,a 4000462c <== NEVER TAKEN 400045f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400045f4: 02 80 00 07 be 40004610 <== NEVER TAKEN 400045f8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400045fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004600: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004604: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004608: 84 40 80 10 addx %g2, %l0, %g2 4000460c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40004610: c2 06 60 04 ld [ %i1 + 4 ], %g1 40004614: 80 a2 00 01 cmp %o0, %g1 40004618: 12 80 00 05 bne 4000462c <== NEVER TAKEN 4000461c: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004620: 80 a4 c0 1a cmp %l3, %i2 40004624: 06 bf ff eb bl 400045d0 40004628: b2 06 60 08 add %i1, 8, %i1 4000462c: 81 c7 e0 08 ret 40004630: 81 e8 00 00 restore =============================================================================== 400132d4 : void *realloc( void *ptr, size_t size ) { 400132d4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400132d8: 03 10 00 54 sethi %hi(0x40015000), %g1 400132dc: 82 10 63 30 or %g1, 0x330, %g1 ! 40015330 400132e0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400132e4: 84 00 a0 01 inc %g2 400132e8: 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())) { 400132ec: 03 10 00 55 sethi %hi(0x40015400), %g1 400132f0: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40015658 <_System_state_Current> 400132f4: 80 a0 60 03 cmp %g1, 3 400132f8: 12 80 00 0c bne 40013328 <== NEVER TAKEN 400132fc: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 40013300: 03 10 00 55 sethi %hi(0x40015400), %g1 40013304: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 400154e0 <_Thread_Dispatch_disable_level> 40013308: 80 a0 60 00 cmp %g1, 0 4001330c: 32 80 00 3b bne,a 400133f8 <== NEVER TAKEN 40013310: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 40013314: 03 10 00 56 sethi %hi(0x40015800), %g1 40013318: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 40015a40 <_Per_CPU_Information+0x8> 4001331c: 80 a0 60 00 cmp %g1, 0 40013320: 12 80 00 38 bne 40013400 <== NEVER TAKEN 40013324: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 40013328: 12 80 00 06 bne 40013340 4001332c: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 40013330: 7f ff bd 81 call 40002934 40013334: 90 10 00 19 mov %i1, %o0 40013338: 81 c7 e0 08 ret 4001333c: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40013340: 12 80 00 06 bne 40013358 <== ALWAYS TAKEN 40013344: 21 10 00 52 sethi %hi(0x40014800), %l0 free( ptr ); 40013348: 7f ff bc 99 call 400025ac <== NOT EXECUTED 4001334c: 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; 40013350: 81 c7 e0 08 ret <== NOT EXECUTED 40013354: 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) ) { 40013358: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 4001335c: 92 10 00 18 mov %i0, %o1 40013360: 40 00 00 5a call 400134c8 <_Protected_heap_Get_block_size> 40013364: 94 07 bf fc add %fp, -4, %o2 40013368: 80 8a 20 ff btst 0xff, %o0 4001336c: 12 80 00 08 bne 4001338c 40013370: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 errno = EINVAL; 40013374: 7f ff eb af call 4000e230 <__errno> 40013378: b0 10 20 00 clr %i0 4001337c: 82 10 20 16 mov 0x16, %g1 40013380: c2 22 00 00 st %g1, [ %o0 ] 40013384: 81 c7 e0 08 ret 40013388: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 4001338c: 92 10 00 18 mov %i0, %o1 40013390: 40 00 00 5b call 400134fc <_Protected_heap_Resize_block> 40013394: 94 10 00 19 mov %i1, %o2 40013398: 80 8a 20 ff btst 0xff, %o0 4001339c: 12 80 00 1c bne 4001340c 400133a0: 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 ); 400133a4: 7f ff bd 64 call 40002934 400133a8: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400133ac: 03 10 00 54 sethi %hi(0x40015000), %g1 400133b0: 82 10 63 30 or %g1, 0x330, %g1 ! 40015330 400133b4: 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 ); 400133b8: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400133bc: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 400133c0: 80 a2 20 00 cmp %o0, 0 400133c4: 02 80 00 11 be 40013408 400133c8: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400133cc: c2 07 bf fc ld [ %fp + -4 ], %g1 400133d0: 80 a6 40 01 cmp %i1, %g1 400133d4: 08 80 00 03 bleu 400133e0 <== NEVER TAKEN 400133d8: 94 10 00 19 mov %i1, %o2 400133dc: 94 10 00 01 mov %g1, %o2 400133e0: 92 10 00 18 mov %i0, %o1 400133e4: 7f ff ed ed call 4000eb98 400133e8: 90 10 00 10 mov %l0, %o0 free( ptr ); 400133ec: 90 10 00 18 mov %i0, %o0 400133f0: 7f ff bc 6f call 400025ac 400133f4: b0 10 00 10 mov %l0, %i0 return new_area; 400133f8: 81 c7 e0 08 ret 400133fc: 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; 40013400: 81 c7 e0 08 ret <== NOT EXECUTED 40013404: 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; 40013408: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 4001340c: 81 c7 e0 08 ret 40013410: 81 e8 00 00 restore =============================================================================== 40003878 : #include int rmdir( const char *pathname ) { 40003878: 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 ); 4000387c: 7f ff fc 57 call 400029d8 40003880: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40003884: 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 ) 40003888: a8 92 20 00 orcc %o0, 0, %l4 4000388c: 12 80 00 09 bne 400038b0 40003890: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003894: 90 10 00 18 mov %i0, %o0 40003898: 92 07 bf fc add %fp, -4, %o1 4000389c: 94 10 00 0b mov %o3, %o2 400038a0: 40 00 00 4e call 400039d8 400038a4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038a8: 10 80 00 0c b 400038d8 400038ac: 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, 400038b0: 90 10 00 18 mov %i0, %o0 400038b4: 92 10 00 14 mov %l4, %o1 400038b8: 94 10 20 02 mov 2, %o2 400038bc: 98 10 20 00 clr %o4 400038c0: 7f ff fc 37 call 4000299c 400038c4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400038c8: 80 a2 20 00 cmp %o0, 0 400038cc: 12 80 00 1f bne 40003948 <== NEVER TAKEN 400038d0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038d4: 94 10 20 14 mov 0x14, %o2 400038d8: a0 07 bf d4 add %fp, -44, %l0 400038dc: a2 07 bf e8 add %fp, -24, %l1 400038e0: 90 10 00 10 mov %l0, %o0 400038e4: 40 00 2e cf call 4000f420 400038e8: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400038ec: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400038f0: 40 00 30 02 call 4000f8f8 400038f4: 90 10 00 12 mov %l2, %o0 400038f8: 92 10 00 08 mov %o0, %o1 400038fc: 7f ff fc 46 call 40002a14 40003900: 90 10 00 12 mov %l2, %o0 40003904: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003908: 40 00 2f fc call 4000f8f8 4000390c: 90 10 00 12 mov %l2, %o0 40003910: 94 10 20 00 clr %o2 40003914: 92 10 00 08 mov %o0, %o1 40003918: 96 10 00 10 mov %l0, %o3 4000391c: 90 10 00 12 mov %l2, %o0 40003920: 7f ff fc 03 call 4000292c 40003924: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003928: 80 a2 20 00 cmp %o0, 0 4000392c: 02 80 00 09 be 40003950 40003930: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40003934: 80 8c e0 ff btst 0xff, %l3 40003938: 02 80 00 04 be 40003948 4000393c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003940: 7f ff fc 47 call 40002a5c 40003944: 90 10 00 11 mov %l1, %o0 40003948: 81 c7 e0 08 ret 4000394c: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003950: 90 10 00 10 mov %l0, %o0 40003954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003958: 9f c0 40 00 call %g1 4000395c: a6 0c e0 ff and %l3, 0xff, %l3 40003960: 80 a2 20 01 cmp %o0, 1 40003964: 02 80 00 0f be 400039a0 40003968: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 4000396c: 7f ff fc 3c call 40002a5c 40003970: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003974: 80 a4 e0 00 cmp %l3, 0 40003978: 02 80 00 04 be 40003988 <== NEVER TAKEN 4000397c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003980: 7f ff fc 37 call 40002a5c 40003984: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003988: 40 00 2c 4c call 4000eab8 <__errno> 4000398c: b0 10 3f ff mov -1, %i0 40003990: 82 10 20 14 mov 0x14, %g1 40003994: c2 22 00 00 st %g1, [ %o0 ] 40003998: 81 c7 e0 08 ret 4000399c: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400039a0: 92 10 00 10 mov %l0, %o1 400039a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400039a8: 9f c0 40 00 call %g1 400039ac: 90 10 00 11 mov %l1, %o0 400039b0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400039b4: 7f ff fc 2a call 40002a5c 400039b8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400039bc: 80 a4 e0 00 cmp %l3, 0 400039c0: 02 80 00 04 be 400039d0 400039c4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400039c8: 7f ff fc 25 call 40002a5c 400039cc: 90 10 00 11 mov %l1, %o0 return result; } 400039d0: 81 c7 e0 08 ret 400039d4: 81 e8 00 00 restore =============================================================================== 40006c90 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40006c90: 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); 40006c94: 21 10 00 61 sethi %hi(0x40018400), %l0 40006c98: 40 00 02 7f call 40007694 40006c9c: 90 14 20 04 or %l0, 4, %o0 ! 40018404 if (result != 0) { 40006ca0: a2 92 20 00 orcc %o0, 0, %l1 40006ca4: 02 80 00 06 be 40006cbc <== ALWAYS TAKEN 40006ca8: 01 00 00 00 nop free (req); 40006cac: 7f ff f1 72 call 40003274 <== NOT EXECUTED 40006cb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; 40006cb4: 81 c7 e0 08 ret <== NOT EXECUTED 40006cb8: 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); 40006cbc: 40 00 04 82 call 40007ec4 40006cc0: a0 14 20 04 or %l0, 4, %l0 40006cc4: 92 07 bf f8 add %fp, -8, %o1 40006cc8: 40 00 03 86 call 40007ae0 40006ccc: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40006cd0: 40 00 04 7d call 40007ec4 40006cd4: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006cd8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40006cdc: c6 07 bf dc ld [ %fp + -36 ], %g3 40006ce0: 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 (); 40006ce4: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006ce8: 84 20 c0 02 sub %g3, %g2, %g2 40006cec: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; 40006cf0: c4 07 bf f8 ld [ %fp + -8 ], %g2 40006cf4: c4 26 20 08 st %g2, [ %i0 + 8 ] req->aiocbp->error_code = EINPROGRESS; 40006cf8: 84 10 20 77 mov 0x77, %g2 40006cfc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40006d00: c4 04 20 68 ld [ %l0 + 0x68 ], %g2 40006d04: 80 a0 a0 00 cmp %g2, 0 40006d08: 12 80 00 34 bne 40006dd8 40006d0c: c0 20 60 38 clr [ %g1 + 0x38 ] 40006d10: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 40006d14: 80 a0 a0 04 cmp %g2, 4 40006d18: 14 80 00 31 bg 40006ddc 40006d1c: 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); 40006d20: 90 04 20 48 add %l0, 0x48, %o0 40006d24: 7f ff fe cd call 40006858 40006d28: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40006d2c: 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); 40006d30: a4 10 00 08 mov %o0, %l2 if (r_chain->new_fd == 1) { 40006d34: 80 a0 60 01 cmp %g1, 1 40006d38: aa 02 20 08 add %o0, 8, %l5 40006d3c: a6 02 20 1c add %o0, 0x1c, %l3 40006d40: 12 80 00 1d bne 40006db4 40006d44: 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); 40006d48: 90 10 00 15 mov %l5, %o0 40006d4c: 40 00 08 eb call 400090f8 <_Chain_Insert> 40006d50: 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); 40006d54: 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; 40006d58: c0 24 a0 18 clr [ %l2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40006d5c: 40 00 01 f6 call 40007534 40006d60: 90 10 00 13 mov %l3, %o0 pthread_cond_init (&r_chain->cond, NULL); 40006d64: 92 10 20 00 clr %o1 40006d68: 40 00 00 fb call 40007154 40006d6c: 90 10 00 14 mov %l4, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40006d70: 96 10 00 12 mov %l2, %o3 40006d74: 90 07 bf fc add %fp, -4, %o0 40006d78: 92 04 20 08 add %l0, 8, %o1 40006d7c: 15 10 00 1a sethi %hi(0x40006800), %o2 40006d80: 40 00 02 c8 call 400078a0 40006d84: 94 12 a1 08 or %o2, 0x108, %o2 ! 40006908 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40006d88: a4 92 20 00 orcc %o0, 0, %l2 40006d8c: 22 80 00 07 be,a 40006da8 <== ALWAYS TAKEN 40006d90: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40006d94: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006d98: 40 00 02 60 call 40007718 <== NOT EXECUTED 40006d9c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED return result; 40006da0: 81 c7 e0 08 ret <== NOT EXECUTED 40006da4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED } ++aio_request_queue.active_threads; 40006da8: 82 00 60 01 inc %g1 40006dac: 10 80 00 3e b 40006ea4 40006db0: c2 24 20 64 st %g1, [ %l0 + 0x64 ] } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 40006db4: 40 00 02 38 call 40007694 40006db8: 90 10 00 13 mov %l3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40006dbc: 90 10 00 15 mov %l5, %o0 40006dc0: 7f ff ff 73 call 40006b8c 40006dc4: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40006dc8: 40 00 01 11 call 4000720c 40006dcc: 90 10 00 14 mov %l4, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006dd0: 10 80 00 12 b 40006e18 40006dd4: 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, 40006dd8: d2 00 40 00 ld [ %g1 ], %o1 40006ddc: 11 10 00 61 sethi %hi(0x40018400), %o0 40006de0: 94 10 20 00 clr %o2 40006de4: 7f ff fe 9d call 40006858 40006de8: 90 12 20 4c or %o0, 0x4c, %o0 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40006dec: a0 92 20 00 orcc %o0, 0, %l0 40006df0: 02 80 00 0e be 40006e28 <== ALWAYS TAKEN 40006df4: a4 04 20 1c add %l0, 0x1c, %l2 { pthread_mutex_lock (&r_chain->mutex); 40006df8: 40 00 02 27 call 40007694 <== NOT EXECUTED 40006dfc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 40006e00: 90 04 20 08 add %l0, 8, %o0 <== NOT EXECUTED 40006e04: 7f ff ff 62 call 40006b8c <== NOT EXECUTED 40006e08: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 40006e0c: 40 00 01 00 call 4000720c <== NOT EXECUTED 40006e10: 90 04 20 20 add %l0, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006e14: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006e18: 40 00 02 40 call 40007718 40006e1c: 01 00 00 00 nop /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 40006e20: 10 80 00 22 b 40006ea8 40006e24: 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); 40006e28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40006e2c: 11 10 00 61 sethi %hi(0x40018400), %o0 40006e30: d2 00 40 00 ld [ %g1 ], %o1 40006e34: 90 12 20 58 or %o0, 0x58, %o0 40006e38: 7f ff fe 88 call 40006858 40006e3c: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40006e40: 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); 40006e44: a0 10 00 08 mov %o0, %l0 if (r_chain->new_fd == 1) { 40006e48: 80 a0 60 01 cmp %g1, 1 40006e4c: 12 80 00 14 bne 40006e9c 40006e50: 90 02 20 08 add %o0, 8, %o0 40006e54: 40 00 08 a9 call 400090f8 <_Chain_Insert> 40006e58: 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); 40006e5c: 92 10 20 00 clr %o1 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; 40006e60: c0 24 20 18 clr [ %l0 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40006e64: 40 00 01 b4 call 40007534 40006e68: 90 04 20 1c add %l0, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40006e6c: 92 10 20 00 clr %o1 40006e70: 40 00 00 b9 call 40007154 40006e74: 90 04 20 20 add %l0, 0x20, %o0 pthread_cond_signal (&aio_request_queue.new_req); 40006e78: 11 10 00 61 sethi %hi(0x40018400), %o0 40006e7c: 40 00 00 e4 call 4000720c 40006e80: 90 12 20 08 or %o0, 8, %o0 ! 40018408 ++aio_request_queue.idle_threads; 40006e84: 03 10 00 61 sethi %hi(0x40018400), %g1 40006e88: 82 10 60 04 or %g1, 4, %g1 ! 40018404 40006e8c: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 40006e90: 84 00 a0 01 inc %g2 40006e94: 10 80 00 04 b 40006ea4 40006e98: c4 20 60 68 st %g2, [ %g1 + 0x68 ] } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 40006e9c: 7f ff ff 3c call 40006b8c 40006ea0: 92 10 00 18 mov %i0, %o1 } } pthread_mutex_unlock (&aio_request_queue.mutex); 40006ea4: 11 10 00 61 sethi %hi(0x40018400), %o0 40006ea8: 40 00 02 1c call 40007718 40006eac: 90 12 20 04 or %o0, 4, %o0 ! 40018404 return 0; } 40006eb0: b0 10 00 11 mov %l1, %i0 40006eb4: 81 c7 e0 08 ret 40006eb8: 81 e8 00 00 restore =============================================================================== 40006908 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40006908: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 4000690c: 21 10 00 61 sethi %hi(0x40018400), %l0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40006910: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40006914: a0 14 20 04 or %l0, 4, %l0 <== NOT EXECUTED 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); 40006918: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED 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)) { 4000691c: ae 04 20 58 add %l0, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006920: ac 04 20 04 add %l0, 4, %l6 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006924: aa 04 20 48 add %l0, 0x48, %l5 <== NOT EXECUTED 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); 40006928: a6 07 bf d8 add %fp, -40, %l3 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 4000692c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED /* 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); 40006930: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED 40006934: 40 00 03 58 call 40007694 <== NOT EXECUTED 40006938: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED if (result != 0) 4000693c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006940: 12 80 00 90 bne 40006b80 <== NOT EXECUTED 40006944: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006948: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED /* 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)) { 4000694c: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED 40006950: 02 80 00 3a be 40006a38 <== NOT EXECUTED 40006954: 01 00 00 00 nop <== NOT EXECUTED 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); 40006958: 40 00 05 5b call 40007ec4 <== NOT EXECUTED 4000695c: 01 00 00 00 nop <== NOT EXECUTED 40006960: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006964: 40 00 04 5f call 40007ae0 <== NOT EXECUTED 40006968: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 4000696c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006970: 40 00 05 55 call 40007ec4 <== NOT EXECUTED 40006974: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 40006978: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED 4000697c: 40 00 05 56 call 40007ed4 <== NOT EXECUTED 40006980: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006984: 40 00 09 c4 call 40009094 <_Chain_Extract> <== NOT EXECUTED 40006988: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 4000698c: 40 00 03 63 call 40007718 <== NOT EXECUTED 40006990: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 40006994: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006998: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 <== NOT EXECUTED 4000699c: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED 400069a0: 22 80 00 10 be,a 400069e0 <== NOT EXECUTED 400069a4: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED 400069a8: 80 a0 a0 03 cmp %g2, 3 <== NOT EXECUTED 400069ac: 02 80 00 15 be 40006a00 <== NOT EXECUTED 400069b0: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 400069b4: 32 80 00 19 bne,a 40006a18 <== NOT EXECUTED 400069b8: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED case LIO_READ: result = pread (req->aiocbp->aio_fildes, 400069bc: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED 400069c0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED 400069c4: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED 400069c8: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED 400069cc: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 400069d0: 40 00 2c 2a call 40011a78 <== NOT EXECUTED 400069d4: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 400069d8: 10 80 00 0d b 40006a0c <== NOT EXECUTED 400069dc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 400069e0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED 400069e4: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED 400069e8: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED 400069ec: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 400069f0: 40 00 2c 5e call 40011b68 <== NOT EXECUTED 400069f4: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 400069f8: 10 80 00 05 b 40006a0c <== NOT EXECUTED 400069fc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 40006a00: 40 00 1b a9 call 4000d8a4 <== NOT EXECUTED 40006a04: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006a08: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006a0c: 32 80 00 08 bne,a 40006a2c <== NOT EXECUTED 40006a10: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; 40006a14: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED req->aiocbp->error_code = errno; 40006a18: 40 00 28 e4 call 40010da8 <__errno> <== NOT EXECUTED 40006a1c: fa 24 60 38 st %i5, [ %l1 + 0x38 ] <== NOT EXECUTED 40006a20: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40006a24: 10 bf ff c3 b 40006930 <== NOT EXECUTED 40006a28: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED } else { req->aiocbp->return_value = result; 40006a2c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40006a30: 10 bf ff c0 b 40006930 <== NOT EXECUTED 40006a34: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 40006a38: 40 00 03 38 call 40007718 <== NOT EXECUTED 40006a3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40006a40: 40 00 03 15 call 40007694 <== NOT EXECUTED 40006a44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40006a48: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006a4c: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED 40006a50: 32 bf ff b9 bne,a 40006934 <== NOT EXECUTED 40006a54: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40006a58: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED 40006a5c: 40 00 01 65 call 40006ff0 <== NOT EXECUTED 40006a60: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40006a64: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006a68: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006a6c: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006a70: a2 06 20 20 add %i0, 0x20, %l1 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006a74: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006a78: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006a7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40006a80: 40 00 02 02 call 40007288 <== NOT EXECUTED 40006a84: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED &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) { 40006a88: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006a8c: 32 bf ff aa bne,a 40006934 <== NOT EXECUTED 40006a90: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED 40006a94: 40 00 09 80 call 40009094 <_Chain_Extract> <== NOT EXECUTED 40006a98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006a9c: 40 00 02 55 call 400073f0 <== NOT EXECUTED 40006aa0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40006aa4: 40 00 01 77 call 40007080 <== NOT EXECUTED 40006aa8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED free (r_chain); 40006aac: 7f ff f1 f2 call 40003274 <== NOT EXECUTED 40006ab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* 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)) { 40006ab4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 40006ab8: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40006abc: 12 80 00 2d bne 40006b70 <== NOT EXECUTED 40006ac0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED ++aio_request_queue.idle_threads; 40006ac4: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED 40006ac8: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40006acc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40006ad0: 40 00 01 48 call 40006ff0 <== NOT EXECUTED 40006ad4: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40006ad8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006adc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006ae0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006ae4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006ae8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006aec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40006af0: 40 00 01 e6 call 40007288 <== NOT EXECUTED 40006af4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40006af8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006afc: 32 80 00 06 bne,a 40006b14 <== NOT EXECUTED 40006b00: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006b04: 40 00 03 05 call 40007718 <== NOT EXECUTED 40006b08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return NULL; 40006b0c: 81 c7 e0 08 ret <== NOT EXECUTED 40006b10: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006b14: e2 04 20 54 ld [ %l0 + 0x54 ], %l1 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40006b18: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40006b1c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006b20: 40 00 09 5d call 40009094 <_Chain_Extract> <== NOT EXECUTED 40006b24: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006b28: d2 04 60 14 ld [ %l1 + 0x14 ], %o1 <== NOT EXECUTED 40006b2c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006b30: 7f ff ff 4a call 40006858 <== NOT EXECUTED 40006b34: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40006b38: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006b3c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 40006b40: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006b44: 40 00 02 7c call 40007534 <== NOT EXECUTED 40006b48: 90 02 20 1c add %o0, 0x1c, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006b4c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 40006b50: 40 00 01 81 call 40007154 <== NOT EXECUTED 40006b54: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 40006b58: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 40006b5c: 92 04 60 08 add %l1, 8, %o1 <== NOT EXECUTED 40006b60: 40 00 2b 1b call 400117cc <== NOT EXECUTED 40006b64: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED /* 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); 40006b68: 10 bf ff 73 b 40006934 <== NOT EXECUTED 40006b6c: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* 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); 40006b70: 40 00 02 ea call 40007718 <== NOT EXECUTED 40006b74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* 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); 40006b78: 10 bf ff 6f b 40006934 <== NOT EXECUTED 40006b7c: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006b80: b0 10 20 00 clr %i0 <== NOT EXECUTED 40006b84: 81 c7 e0 08 ret <== NOT EXECUTED 40006b88: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006778 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40006778: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 4000677c: 21 10 00 61 sethi %hi(0x40018400), %l0 40006780: 40 00 04 2e call 40007838 40006784: 90 14 20 0c or %l0, 0xc, %o0 ! 4001840c if (result != 0) 40006788: b0 92 20 00 orcc %o0, 0, %i0 4000678c: 12 80 00 31 bne 40006850 <== NEVER TAKEN 40006790: 90 14 20 0c or %l0, 0xc, %o0 return result; result = 40006794: 40 00 04 35 call 40007868 40006798: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 4000679c: 80 a2 20 00 cmp %o0, 0 400067a0: 22 80 00 05 be,a 400067b4 <== ALWAYS TAKEN 400067a4: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 400067a8: 40 00 04 18 call 40007808 <== NOT EXECUTED 400067ac: 90 14 20 0c or %l0, 0xc, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 400067b0: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 400067b4: 92 10 20 00 clr %o1 400067b8: 40 00 03 5f call 40007534 400067bc: 90 12 20 04 or %o0, 4, %o0 if (result != 0) 400067c0: 80 a2 20 00 cmp %o0, 0 400067c4: 22 80 00 06 be,a 400067dc <== ALWAYS TAKEN 400067c8: 11 10 00 61 sethi %hi(0x40018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 400067cc: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 400067d0: 40 00 04 0e call 40007808 <== NOT EXECUTED 400067d4: 90 12 20 0c or %o0, 0xc, %o0 ! 4001840c <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 400067d8: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 400067dc: 92 10 20 00 clr %o1 400067e0: 40 00 02 5d call 40007154 400067e4: 90 12 20 08 or %o0, 8, %o0 if (result != 0) { 400067e8: b0 92 20 00 orcc %o0, 0, %i0 400067ec: 02 80 00 09 be 40006810 <== ALWAYS TAKEN 400067f0: 03 10 00 61 sethi %hi(0x40018400), %g1 pthread_mutex_destroy (&aio_request_queue.mutex); 400067f4: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 400067f8: 40 00 02 fe call 400073f0 <== NOT EXECUTED 400067fc: 90 12 20 04 or %o0, 4, %o0 ! 40018404 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006800: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED 40006804: 40 00 04 01 call 40007808 <== NOT EXECUTED 40006808: 90 12 20 0c or %o0, 0xc, %o0 ! 4001840c <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000680c: 03 10 00 61 sethi %hi(0x40018400), %g1 <== NOT EXECUTED 40006810: 82 10 60 04 or %g1, 4, %g1 ! 40018404 40006814: 84 00 60 4c add %g1, 0x4c, %g2 40006818: c4 20 60 48 st %g2, [ %g1 + 0x48 ] head->previous = NULL; tail->previous = head; 4000681c: 84 00 60 48 add %g1, 0x48, %g2 40006820: 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; 40006824: 84 00 60 58 add %g1, 0x58, %g2 40006828: c4 20 60 54 st %g2, [ %g1 + 0x54 ] head->previous = NULL; tail->previous = head; 4000682c: 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; 40006830: c0 20 60 4c clr [ %g1 + 0x4c ] tail->previous = head; 40006834: 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; 40006838: 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; 4000683c: 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; 40006840: c0 20 60 64 clr [ %g1 + 0x64 ] aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40006844: 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; 40006848: c0 20 60 68 clr [ %g1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 4000684c: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return result; } 40006850: 81 c7 e0 08 ret 40006854: 81 e8 00 00 restore =============================================================================== 40006b8c : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40006b8c: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40006b90: c2 06 00 00 ld [ %i0 ], %g1 40006b94: 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)) { 40006b98: 80 a0 40 03 cmp %g1, %g3 40006b9c: 02 80 00 10 be 40006bdc <== NEVER TAKEN 40006ba0: 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; 40006ba4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40006ba8: 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; 40006bac: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40006bb0: 10 80 00 04 b 40006bc0 40006bb4: 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; 40006bb8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 40006bbc: 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 && 40006bc0: 80 a3 40 04 cmp %o5, %g4 40006bc4: 04 80 00 04 ble 40006bd4 <== ALWAYS TAKEN 40006bc8: 80 a0 40 03 cmp %g1, %g3 40006bcc: 32 bf ff fb bne,a 40006bb8 <== NOT EXECUTED 40006bd0: 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 ); 40006bd4: f0 00 60 04 ld [ %g1 + 4 ], %i0 40006bd8: b2 10 00 02 mov %g2, %i1 40006bdc: 40 00 09 47 call 400090f8 <_Chain_Insert> 40006be0: 81 e8 00 00 restore =============================================================================== 40006be8 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40006be8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006bec: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006bf0: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 40006bf4: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40006bf8: 10 80 00 09 b 40006c1c <== NOT EXECUTED 40006bfc: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006c00: 40 00 09 25 call 40009094 <_Chain_Extract> <== NOT EXECUTED 40006c04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006c08: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c0c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006c10: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c14: 7f ff f1 98 call 40003274 <== NOT EXECUTED 40006c18: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40006c1c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 40006c20: 12 bf ff f8 bne 40006c00 <== NOT EXECUTED 40006c24: 01 00 00 00 nop <== NOT EXECUTED rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); } } 40006c28: 81 c7 e0 08 ret <== NOT EXECUTED 40006c2c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006c30 : * 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) { 40006c30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006c34: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 40006c38: b0 06 20 04 add %i0, 4, %i0 <== 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) { 40006c3c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 40006c40: 02 80 00 12 be 40006c88 <== NOT EXECUTED 40006c44: 01 00 00 00 nop <== NOT EXECUTED 40006c48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006c4c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 40006c50: 32 bf ff fb bne,a 40006c3c <== NOT EXECUTED 40006c54: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 40006c58: 40 00 09 0f call 40009094 <_Chain_Extract> <== NOT EXECUTED 40006c5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40006c60: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006c64: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40006c68: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 40006c6c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 40006c70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 40006c74: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 40006c78: 7f ff f1 7f call 40003274 <== NOT EXECUTED 40006c7c: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 40006c80: 81 c7 e0 08 ret <== NOT EXECUTED 40006c84: 81 e8 00 00 restore <== NOT EXECUTED } 40006c88: 81 c7 e0 08 ret <== NOT EXECUTED 40006c8c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000d8f8 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000d8f8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000d8fc: d0 06 00 00 ld [ %i0 ], %o0 4000d900: 80 a2 20 00 cmp %o0, 0 4000d904: 02 80 00 0e be 4000d93c <== NEVER TAKEN 4000d908: a0 10 20 00 clr %l0 4000d90c: 13 10 00 51 sethi %hi(0x40014400), %o1 4000d910: 40 00 05 96 call 4000ef68 4000d914: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 400145b0 4000d918: 80 a2 20 00 cmp %o0, 0 4000d91c: 32 80 00 09 bne,a 4000d940 <== ALWAYS TAKEN 4000d920: c2 06 00 00 ld [ %i0 ], %g1 default_ap = ap++; 4000d924: 10 80 00 05 b 4000d938 <== NOT EXECUTED 4000d928: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000d92c: 80 a0 40 19 cmp %g1, %i1 4000d930: 02 80 00 08 be 4000d950 4000d934: 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++) 4000d938: b0 06 20 0c add %i0, 0xc, %i0 4000d93c: c2 06 00 00 ld [ %i0 ], %g1 4000d940: 80 a0 60 00 cmp %g1, 0 4000d944: 32 bf ff fa bne,a 4000d92c <== ALWAYS TAKEN 4000d948: c2 06 20 08 ld [ %i0 + 8 ], %g1 if (ap->remote_value == remote_value) return ap; return default_ap; 4000d94c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED } 4000d950: 81 c7 e0 08 ret 4000d954: 81 e8 00 00 restore =============================================================================== 400068d8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 400068d8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 400068dc: 90 10 00 18 mov %i0, %o0 400068e0: 40 00 01 67 call 40006e7c <_Chain_Append_with_empty_check> 400068e4: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 400068e8: 80 8a 20 ff btst 0xff, %o0 400068ec: 02 80 00 05 be 40006900 <== NEVER TAKEN 400068f0: 01 00 00 00 nop sc = rtems_event_send( task, events ); 400068f4: b0 10 00 1a mov %i2, %i0 400068f8: 7f ff fd 75 call 40005ecc 400068fc: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 40006900: 81 c7 e0 08 ret 40006904: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40006938 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006938: 9d e3 bf 98 save %sp, -104, %sp 4000693c: 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( 40006940: 10 80 00 09 b 40006964 40006944: a4 07 bf fc add %fp, -4, %l2 40006948: 92 10 20 00 clr %o1 4000694c: 94 10 00 1a mov %i2, %o2 40006950: 7f ff fc fb call 40005d3c 40006954: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006958: 80 a2 20 00 cmp %o0, 0 4000695c: 32 80 00 09 bne,a 40006980 <== ALWAYS TAKEN 40006960: 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 ); 40006964: 40 00 01 82 call 40006f6c <_Chain_Get> 40006968: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 4000696c: a2 92 20 00 orcc %o0, 0, %l1 40006970: 02 bf ff f6 be 40006948 40006974: 90 10 00 19 mov %i1, %o0 40006978: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 4000697c: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006980: 81 c7 e0 08 ret 40006984: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006988 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006988: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 4000698c: 90 10 00 18 mov %i0, %o0 40006990: 40 00 01 91 call 40006fd4 <_Chain_Prepend_with_empty_check> 40006994: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40006998: 80 8a 20 ff btst 0xff, %o0 4000699c: 02 80 00 05 be 400069b0 <== NEVER TAKEN 400069a0: 01 00 00 00 nop sc = rtems_event_send( task, events ); 400069a4: b0 10 00 1a mov %i2, %i0 400069a8: 7f ff fd 49 call 40005ecc 400069ac: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 400069b0: 81 c7 e0 08 ret 400069b4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002ce4 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002ce4: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002ce8: 80 a6 60 00 cmp %i1, 0 40002cec: 02 80 00 65 be 40002e80 <== NEVER TAKEN 40002cf0: a2 07 bf f0 add %fp, -16, %l1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40002cf4: 40 00 16 4c call 40008624 <_TOD_Get_uptime> 40002cf8: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002cfc: 92 10 00 11 mov %l1, %o1 40002d00: b8 07 bf e8 add %fp, -24, %i4 40002d04: 11 10 00 a0 sethi %hi(0x40028000), %o0 40002d08: 94 10 00 1c mov %i4, %o2 40002d0c: 40 00 20 20 call 4000ad8c <_Timespec_Subtract> 40002d10: 90 12 22 70 or %o0, 0x270, %o0 } } } #endif (*print)( 40002d14: 90 10 00 18 mov %i0, %o0 40002d18: 13 10 00 75 sethi %hi(0x4001d400), %o1 40002d1c: 21 10 00 9e sethi %hi(0x40027800), %l0 40002d20: 92 12 63 30 or %o1, 0x330, %o1 40002d24: a0 14 23 ec or %l0, 0x3ec, %l0 40002d28: 9f c6 40 00 call %i1 40002d2c: 2f 10 00 76 sethi %hi(0x4001d800), %l7 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 40002d30: ba 04 20 0c add %l0, 0xc, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d34: aa 07 bf c8 add %fp, -56, %l5 (*print)( 40002d38: ae 15 e0 a8 or %l7, 0xa8, %l7 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002d3c: 2d 10 00 a0 sethi %hi(0x40028000), %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d40: a8 07 bf e0 add %fp, -32, %l4 40002d44: b6 07 bf fc add %fp, -4, %i3 40002d48: b4 07 bf f8 add %fp, -8, %i2 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40002d4c: a6 07 bf d8 add %fp, -40, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d50: c2 04 00 00 ld [ %l0 ], %g1 40002d54: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d58: 80 a4 a0 00 cmp %l2, 0 40002d5c: 12 80 00 38 bne 40002e3c <== ALWAYS TAKEN 40002d60: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d64: 10 80 00 3b b 40002e50 <== NOT EXECUTED 40002d68: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d6c: 83 2c 60 02 sll %l1, 2, %g1 40002d70: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d74: 80 a0 60 00 cmp %g1, 0 40002d78: 02 80 00 30 be 40002e38 <== NEVER TAKEN 40002d7c: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d80: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002d84: 92 10 20 0d mov 0xd, %o1 40002d88: 40 00 11 18 call 400071e8 40002d8c: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40002d90: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002d94: 90 10 00 18 mov %i0, %o0 40002d98: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002d9c: 92 10 00 17 mov %l7, %o1 40002da0: 9f c6 40 00 call %i1 40002da4: 96 10 00 15 mov %l5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002da8: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002dac: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002db0: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002db4: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: 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; 40002dbc: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc0: 84 15 a2 18 or %l6, 0x218, %g2 40002dc4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002dc8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dcc: 80 a0 80 01 cmp %g2, %g1 40002dd0: 12 80 00 0b bne 40002dfc 40002dd4: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40002dd8: 92 07 bf f0 add %fp, -16, %o1 40002ddc: 11 10 00 9f sethi %hi(0x40027c00), %o0 40002de0: 94 10 00 13 mov %l3, %o2 40002de4: 40 00 1f ea call 4000ad8c <_Timespec_Subtract> 40002de8: 90 12 21 4c or %o0, 0x14c, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002dec: 90 10 00 14 mov %l4, %o0 40002df0: 40 00 1f 3d call 4000aae4 <_Timespec_Add_to> 40002df4: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df8: 94 10 00 1b mov %i3, %o2 40002dfc: 96 10 00 1a mov %i2, %o3 40002e00: 90 10 00 14 mov %l4, %o0 40002e04: 40 00 1f 51 call 4000ab48 <_Timespec_Divide> 40002e08: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40002e0c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e10: 40 00 5a 2e call 400196c8 <.udiv> 40002e14: 92 10 23 e8 mov 0x3e8, %o1 40002e18: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e1c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e20: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e24: 96 10 00 08 mov %o0, %o3 40002e28: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e2c: 90 10 00 18 mov %i0, %o0 40002e30: 9f c6 40 00 call %i1 40002e34: 92 12 60 c0 or %o1, 0xc0, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e38: a2 04 60 01 inc %l1 40002e3c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e40: 80 a4 40 01 cmp %l1, %g1 40002e44: 28 bf ff ca bleu,a 40002d6c 40002e48: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002e4c: 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++ ) { 40002e50: 80 a4 00 1d cmp %l0, %i5 40002e54: 32 bf ff c0 bne,a 40002d54 40002e58: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e5c: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e60: 40 00 5a 1a call 400196c8 <.udiv> 40002e64: 92 10 23 e8 mov 0x3e8, %o1 40002e68: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e6c: 96 10 00 08 mov %o0, %o3 40002e70: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e74: 90 10 00 18 mov %i0, %o0 40002e78: 9f c6 40 00 call %i1 40002e7c: 92 12 60 d8 or %o1, 0xd8, %o1 40002e80: 81 c7 e0 08 ret 40002e84: 81 e8 00 00 restore =============================================================================== 4000e158 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e158: 9d e3 bf a0 save %sp, -96, %sp 4000e15c: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000e160: 80 a0 60 00 cmp %g1, 0 4000e164: 02 80 00 0c be 4000e194 4000e168: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000e16c: 80 a0 60 1c cmp %g1, 0x1c 4000e170: 18 80 00 06 bgu 4000e188 <== NEVER TAKEN 4000e174: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000e178: 83 28 60 02 sll %g1, 2, %g1 4000e17c: 05 10 00 51 sethi %hi(0x40014400), %g2 4000e180: 84 10 a1 bc or %g2, 0x1bc, %g2 ! 400145bc 4000e184: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000e188: 40 00 00 2a call 4000e230 <__errno> 4000e18c: b0 10 3f ff mov -1, %i0 4000e190: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000e194: 81 c7 e0 08 ret 4000e198: 81 e8 00 00 restore =============================================================================== 4000ad94 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000ad94: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000ad98: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000ad9c: 80 a6 20 00 cmp %i0, 0 4000ada0: 02 80 00 06 be 4000adb8 <== NEVER TAKEN 4000ada4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ada8: 11 10 00 2b sethi %hi(0x4000ac00), %o0 4000adac: 92 07 bf f8 add %fp, -8, %o1 4000adb0: 7f ff ff cf call 4000acec 4000adb4: 90 12 20 80 or %o0, 0x80, %o0 } return fa.mount_h; } 4000adb8: f0 07 bf fc ld [ %fp + -4 ], %i0 4000adbc: 81 c7 e0 08 ret 4000adc0: 81 e8 00 00 restore =============================================================================== 4000230c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 4000230c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002310: 23 10 00 52 sethi %hi(0x40014800), %l1 40002314: c2 04 63 e8 ld [ %l1 + 0x3e8 ], %g1 ! 40014be8 40002318: 84 10 20 12 mov 0x12, %g2 4000231c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002320: 03 10 00 4e sethi %hi(0x40013800), %g1 40002324: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40013ac8 rtems_fatal_error_occurred( 0xABCD0001 ); 40002328: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000232c: 80 a0 60 00 cmp %g1, 0 40002330: 02 80 00 0f be 4000236c <== NEVER TAKEN 40002334: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002338: 03 10 00 52 sethi %hi(0x40014800), %g1 4000233c: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40014acc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002340: 98 10 20 00 clr %o4 40002344: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002348: d2 00 60 0c ld [ %g1 + 0xc ], %o1 4000234c: d4 00 40 00 ld [ %g1 ], %o2 40002350: 40 00 02 0e call 40002b88 40002354: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002358: 80 a2 3f ff cmp %o0, -1 4000235c: 12 80 00 06 bne 40002374 <== ALWAYS TAKEN 40002360: c2 04 63 e8 ld [ %l1 + 0x3e8 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002364: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002368: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 4000236c: 40 00 0f d6 call 400062c4 <== NOT EXECUTED 40002370: 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); 40002374: 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; 40002378: 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); 4000237c: 96 10 00 10 mov %l0, %o3 40002380: 98 10 20 00 clr %o4 40002384: 25 10 00 4f sethi %hi(0x40013c00), %l2 40002388: 92 10 20 01 mov 1, %o1 4000238c: 94 10 20 00 clr %o2 40002390: 40 00 00 50 call 400024d0 40002394: 90 14 a3 60 or %l2, 0x360, %o0 rtems_filesystem_root = loc; 40002398: d0 04 63 e8 ld [ %l1 + 0x3e8 ], %o0 4000239c: 92 10 00 10 mov %l0, %o1 400023a0: 94 10 20 14 mov 0x14, %o2 400023a4: 40 00 31 fd call 4000eb98 400023a8: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023ac: 96 10 00 10 mov %l0, %o3 400023b0: 98 10 20 00 clr %o4 400023b4: 92 10 20 01 mov 1, %o1 400023b8: 94 10 20 00 clr %o2 400023bc: 40 00 00 45 call 400024d0 400023c0: 90 14 a3 60 or %l2, 0x360, %o0 rtems_filesystem_current = loc; 400023c4: d0 04 63 e8 ld [ %l1 + 0x3e8 ], %o0 400023c8: 92 10 00 10 mov %l0, %o1 400023cc: 94 10 20 14 mov 0x14, %o2 400023d0: 40 00 31 f2 call 4000eb98 400023d4: 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); 400023d8: 11 10 00 4f sethi %hi(0x40013c00), %o0 400023dc: 92 10 21 ff mov 0x1ff, %o1 400023e0: 40 00 01 93 call 40002a2c 400023e4: 90 12 23 68 or %o0, 0x368, %o0 if ( status != 0 ) 400023e8: 80 a2 20 00 cmp %o0, 0 400023ec: 02 80 00 04 be 400023fc <== ALWAYS TAKEN 400023f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 400023f4: 10 bf ff de b 4000236c <== NOT EXECUTED 400023f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 400023fc: 81 c7 e0 08 ret 40002400: 81 e8 00 00 restore =============================================================================== 4000acec : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000acec: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000acf0: 23 10 00 4e sethi %hi(0x40013800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000acf4: 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; 4000acf8: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000acfc: 10 80 00 05 b 4000ad10 4000ad00: a2 14 62 a8 or %l1, 0x2a8, %l1 stop = (*routine)( table_entry, routine_arg ); 4000ad04: 92 10 00 19 mov %i1, %o1 4000ad08: 9f c4 00 00 call %l0 4000ad0c: 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 ) { 4000ad10: c2 04 40 00 ld [ %l1 ], %g1 4000ad14: 80 a0 60 00 cmp %g1, 0 4000ad18: 02 80 00 07 be 4000ad34 4000ad1c: 82 0a 20 ff and %o0, 0xff, %g1 4000ad20: 80 a0 60 00 cmp %g1, 0 4000ad24: 22 bf ff f8 be,a 4000ad04 4000ad28: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000ad2c: 81 c7 e0 08 ret 4000ad30: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000ad34: 80 a0 60 00 cmp %g1, 0 4000ad38: 12 80 00 14 bne 4000ad88 4000ad3c: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000ad40: 7f ff ff dd call 4000acb4 4000ad44: 25 10 00 52 sethi %hi(0x40014800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ad48: 03 10 00 52 sethi %hi(0x40014800), %g1 4000ad4c: e2 00 63 ec ld [ %g1 + 0x3ec ], %l1 ! 40014bec ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ad50: 10 80 00 06 b 4000ad68 4000ad54: a4 14 a3 f0 or %l2, 0x3f0, %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 ); 4000ad58: 9f c4 00 00 call %l0 4000ad5c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ad60: 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 ); 4000ad64: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ad68: 80 a4 40 12 cmp %l1, %l2 4000ad6c: 02 80 00 04 be 4000ad7c 4000ad70: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000ad74: 02 bf ff f9 be 4000ad58 <== ALWAYS TAKEN 4000ad78: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000ad7c: 7f ff ff d6 call 4000acd4 4000ad80: 01 00 00 00 nop 4000ad84: 90 10 00 13 mov %l3, %o0 } return stop; } 4000ad88: b0 10 00 08 mov %o0, %i0 4000ad8c: 81 c7 e0 08 ret 4000ad90: 81 e8 00 00 restore =============================================================================== 40002b30 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002b30: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002b34: 7f ff ff f1 call 40002af8 40002b38: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b3c: 03 10 00 52 sethi %hi(0x40014800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b40: 25 10 00 52 sethi %hi(0x40014800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b44: e2 00 63 c8 ld [ %g1 + 0x3c8 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002b48: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002b4c: 10 80 00 06 b 40002b64 40002b50: a4 14 a3 cc or %l2, 0x3cc, %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 ); 40002b54: 9f c4 00 00 call %l0 40002b58: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002b5c: 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 ); 40002b60: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b64: 80 a4 40 12 cmp %l1, %l2 40002b68: 02 80 00 04 be 40002b78 40002b6c: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002b70: 02 bf ff f9 be 40002b54 <== ALWAYS TAKEN 40002b74: 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(); 40002b78: 7f ff ff e8 call 40002b18 40002b7c: 01 00 00 00 nop return stop; } 40002b80: 81 c7 e0 08 ret 40002b84: 81 e8 00 00 restore =============================================================================== 40002548 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40002548: 9d e3 bf a0 save %sp, -96, %sp 4000254c: a0 10 00 18 mov %i0, %l0 40002550: 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 ) ) 40002554: 80 a6 40 18 cmp %i1, %i0 40002558: 02 80 00 0c be 40002588 <== NEVER TAKEN 4000255c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002560: 91 2a 20 18 sll %o0, 0x18, %o0 40002564: 91 3a 20 18 sra %o0, 0x18, %o0 40002568: 80 a2 20 00 cmp %o0, 0 4000256c: 02 80 00 07 be 40002588 <== NEVER TAKEN 40002570: 01 00 00 00 nop 40002574: 40 00 03 a5 call 40003408 40002578: 01 00 00 00 nop 4000257c: 80 a2 20 00 cmp %o0, 0 40002580: 32 bf ff f5 bne,a 40002554 40002584: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40002588: 81 c7 e0 08 ret 4000258c: 81 e8 00 00 restore =============================================================================== 40003074 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003074: 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 ) ); 40003078: 40 00 01 1e call 400034f0 4000307c: 90 10 20 08 mov 8, %o0 *key = new_key; 40003080: 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 ) ); 40003084: a0 10 00 08 mov %o0, %l0 *key = new_key; new_key->val = NULL; 40003088: c0 22 00 00 clr [ %o0 ] new_key->dtor = dtor; 4000308c: 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 ); 40003090: 92 10 00 10 mov %l0, %o1 40003094: 90 10 20 00 clr %o0 40003098: 94 10 00 19 mov %i1, %o2 4000309c: 40 00 0f 45 call 40006db0 400030a0: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 400030a4: 80 a2 20 00 cmp %o0, 0 400030a8: 02 80 00 04 be 400030b8 <== ALWAYS TAKEN 400030ac: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 400030b0: 7f ff ff 8b call 40002edc <== NOT EXECUTED 400030b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 400030b8: 81 c7 e0 08 ret 400030bc: 81 e8 00 00 restore =============================================================================== 400030cc : int rtems_gxx_key_delete (__gthread_key_t key) { 400030cc: 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 ); 400030d0: 90 10 20 00 clr %o0 400030d4: 40 00 0f 60 call 40006e54 400030d8: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400030dc: 80 a2 20 00 cmp %o0, 0 400030e0: 12 80 00 06 bne 400030f8 <== NEVER TAKEN 400030e4: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400030e8: 02 80 00 04 be 400030f8 <== NEVER TAKEN 400030ec: 01 00 00 00 nop 400030f0: 7f ff ff 7b call 40002edc 400030f4: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400030f8: 81 c7 e0 08 ret 400030fc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003010 : /* 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)) { 40003010: 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 ) { 40003014: c2 06 00 00 ld [ %i0 ], %g1 40003018: 80 a0 60 00 cmp %g1, 0 4000301c: 12 80 00 14 bne 4000306c 40003020: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003024: 92 10 21 00 mov 0x100, %o1 40003028: 40 00 0e e9 call 40006bcc 4000302c: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003030: e0 06 00 00 ld [ %i0 ], %l0 40003034: 80 a4 20 00 cmp %l0, 0 40003038: 12 80 00 05 bne 4000304c <== NEVER TAKEN 4000303c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003040: 82 10 20 01 mov 1, %g1 40003044: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003048: d0 07 bf fc ld [ %fp + -4 ], %o0 4000304c: 92 10 21 00 mov 0x100, %o1 40003050: 40 00 0e df call 40006bcc 40003054: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003058: 80 a4 20 00 cmp %l0, 0 4000305c: 12 80 00 04 bne 4000306c <== NEVER TAKEN 40003060: 01 00 00 00 nop (*func)(); 40003064: 9f c6 40 00 call %i1 40003068: 01 00 00 00 nop } return 0; } 4000306c: 81 c7 e0 08 ret 40003070: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003164 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003164: 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 ); 40003168: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000316c: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003170: 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 ); 40003174: 90 10 20 00 clr %o0 40003178: 40 00 0f 0e call 40006db0 4000317c: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003180: 80 a2 20 00 cmp %o0, 0 40003184: 12 80 00 04 bne 40003194 <== NEVER TAKEN 40003188: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 4000318c: f2 24 00 00 st %i1, [ %l0 ] return 0; 40003190: b0 10 20 00 clr %i0 } return -1; } 40003194: 81 c7 e0 08 ret 40003198: 81 e8 00 00 restore =============================================================================== 40007b18 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b18: 9d e3 bf a0 save %sp, -96, %sp if ( 40007b1c: 03 10 00 90 sethi %hi(0x40024000), %g1 40007b20: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40024298 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b24: a2 10 00 18 mov %i0, %l1 40007b28: a0 10 00 19 mov %i1, %l0 if ( 40007b2c: 80 a0 60 03 cmp %g1, 3 40007b30: 12 80 00 07 bne 40007b4c <== NEVER TAKEN 40007b34: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007b38: 7f ff fb c3 call 40006a44 40007b3c: 01 00 00 00 nop 40007b40: 80 8a 20 ff btst 0xff, %o0 40007b44: 02 80 00 08 be 40007b64 40007b48: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007b4c: 7f ff fb d0 call 40006a8c 40007b50: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007b54: 03 10 00 8b sethi %hi(0x40022c00), %g1 40007b58: f0 00 62 00 ld [ %g1 + 0x200 ], %i0 ! 40022e00 40007b5c: 40 00 14 c7 call 4000ce78 <_Protected_heap_Allocate_aligned_with_boundary> 40007b60: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007b64: 81 c7 e0 08 ret 40007b68: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000222c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000222c: 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( 40002230: 40 00 33 be call 4000f128 40002234: 90 10 00 18 mov %i0, %o0 40002238: a0 07 bf ec add %fp, -20, %l0 4000223c: 92 10 00 08 mov %o0, %o1 40002240: 94 10 20 00 clr %o2 40002244: 96 10 00 10 mov %l0, %o3 40002248: 98 10 20 01 mov 1, %o4 4000224c: 40 00 00 a1 call 400024d0 40002250: 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 ); 40002254: 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( 40002258: 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 ); 4000225c: 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; 40002260: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002264: 9f c0 40 00 call %g1 40002268: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000226c: 80 a2 20 02 cmp %o0, 2 40002270: 12 80 00 05 bne 40002284 40002274: 90 07 bf ec add %fp, -20, %o0 40002278: 80 a4 a0 00 cmp %l2, 0 4000227c: 22 80 00 06 be,a 40002294 <== ALWAYS TAKEN 40002280: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 40002284: 40 00 00 c3 call 40002590 40002288: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000228c: 81 c7 e0 08 ret 40002290: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 40002294: 40 00 33 a5 call 4000f128 40002298: 90 10 00 18 mov %i0, %o0 4000229c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022a0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022a4: 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; 400022a8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022ac: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400022b0: 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 ); 400022b4: 40 00 00 b7 call 40002590 400022b8: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400022bc: 81 c7 e0 08 ret 400022c0: 81 e8 00 00 restore =============================================================================== 40008c70 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008c70: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008c74: 80 a6 20 00 cmp %i0, 0 40008c78: 02 80 00 1a be 40008ce0 <== NEVER TAKEN 40008c7c: 21 10 00 9e sethi %hi(0x40027800), %l0 40008c80: a0 14 23 ec or %l0, 0x3ec, %l0 ! 40027bec <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008c84: 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 ]; 40008c88: c2 04 00 00 ld [ %l0 ], %g1 40008c8c: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008c90: 80 a4 a0 00 cmp %l2, 0 40008c94: 12 80 00 0b bne 40008cc0 40008c98: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008c9c: 10 80 00 0e b 40008cd4 40008ca0: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008ca4: 83 2c 60 02 sll %l1, 2, %g1 40008ca8: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008cac: 80 a2 20 00 cmp %o0, 0 40008cb0: 02 80 00 04 be 40008cc0 <== NEVER TAKEN 40008cb4: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008cb8: 9f c6 00 00 call %i0 40008cbc: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cc0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008cc4: 80 a4 40 01 cmp %l1, %g1 40008cc8: 28 bf ff f7 bleu,a 40008ca4 40008ccc: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008cd0: 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++ ) { 40008cd4: 80 a4 00 13 cmp %l0, %l3 40008cd8: 32 bf ff ed bne,a 40008c8c 40008cdc: c2 04 00 00 ld [ %l0 ], %g1 40008ce0: 81 c7 e0 08 ret 40008ce4: 81 e8 00 00 restore =============================================================================== 4000ab5c : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000ab5c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000ab60: 7f ff ff aa call 4000aa08 4000ab64: 01 00 00 00 nop if (iop->sem) 4000ab68: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000ab6c: 80 a2 20 00 cmp %o0, 0 4000ab70: 22 80 00 05 be,a 4000ab84 <== NEVER TAKEN 4000ab74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000ab78: 7f ff eb f1 call 40005b3c 4000ab7c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000ab80: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000ab84: 82 08 7e ff and %g1, -257, %g1 4000ab88: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000ab8c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ab90: c4 00 63 1c ld [ %g1 + 0x31c ], %g2 ! 4001531c rtems_libio_iop_freelist = iop; 4000ab94: f0 20 63 1c st %i0, [ %g1 + 0x31c ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000ab98: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000ab9c: 7f ff ff a3 call 4000aa28 4000aba0: 81 e8 00 00 restore =============================================================================== 400026e0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400026e0: 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) 400026e4: 03 10 00 52 sethi %hi(0x40014800), %g1 400026e8: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 40014ac4 400026ec: 80 a4 20 00 cmp %l0, 0 400026f0: 02 80 00 1c be 40002760 <== NEVER TAKEN 400026f4: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400026f8: 90 10 00 10 mov %l0, %o0 400026fc: 7f ff ff 42 call 40002404 40002700: 92 10 20 40 mov 0x40, %o1 40002704: 03 10 00 54 sethi %hi(0x40015000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002708: 80 a2 20 00 cmp %o0, 0 4000270c: 12 80 00 04 bne 4000271c 40002710: d0 20 63 18 st %o0, [ %g1 + 0x318 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 40002714: 10 80 00 1d b 40002788 40002718: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000271c: 03 10 00 54 sethi %hi(0x40015000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002720: 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; 40002724: d0 20 63 1c st %o0, [ %g1 + 0x31c ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002728: 10 80 00 03 b 40002734 4000272c: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 40002730: 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++) 40002734: 84 00 a0 01 inc %g2 40002738: 80 a0 80 10 cmp %g2, %l0 4000273c: 0a bf ff fd bcs 40002730 40002740: 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 ) 40002744: 03 00 ff ff sethi %hi(0x3fffc00), %g1 40002748: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 4000274c: 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; 40002750: a1 2c 20 06 sll %l0, 6, %l0 40002754: 90 02 00 10 add %o0, %l0, %o0 40002758: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 4000275c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002760: 92 10 20 01 mov 1, %o1 40002764: 90 12 21 4f or %o0, 0x14f, %o0 40002768: 94 10 20 54 mov 0x54, %o2 4000276c: 96 10 20 00 clr %o3 40002770: 19 10 00 54 sethi %hi(0x40015000), %o4 40002774: 40 00 0c 82 call 4000597c 40002778: 98 13 23 20 or %o4, 0x320, %o4 ! 40015320 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4000277c: 80 a2 20 00 cmp %o0, 0 40002780: 02 80 00 04 be 40002790 <== ALWAYS TAKEN 40002784: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( rc ); 40002788: 40 00 0e cf call 400062c4 4000278c: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40002790: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 40002794: 80 a0 60 00 cmp %g1, 0 40002798: 02 80 00 04 be 400027a8 <== NEVER TAKEN 4000279c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400027a0: 9f c0 40 00 call %g1 400027a4: 01 00 00 00 nop 400027a8: 81 c7 e0 08 ret 400027ac: 81 e8 00 00 restore =============================================================================== 40003b1c : } } rtems_status_code rtems_libio_set_private_env(void) { 40003b1c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003b20: 40 00 0b 87 call 4000693c 40003b24: 23 10 00 51 sethi %hi(0x40014400), %l1 40003b28: 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); 40003b2c: 92 10 20 01 mov 1, %o1 40003b30: 90 14 60 d0 or %l1, 0xd0, %o0 40003b34: 94 10 20 00 clr %o2 40003b38: 96 07 bf ec add %fp, -20, %o3 40003b3c: 98 10 20 00 clr %o4 40003b40: 7f ff fb 8c call 40002970 40003b44: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003b48: 80 a2 20 00 cmp %o0, 0 40003b4c: 12 80 00 32 bne 40003c14 <== NEVER TAKEN 40003b50: 90 14 60 d0 or %l1, 0xd0, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003b54: 92 10 20 01 mov 1, %o1 40003b58: 94 10 20 00 clr %o2 40003b5c: 96 07 bf d8 add %fp, -40, %o3 40003b60: 7f ff fb 84 call 40002970 40003b64: 98 10 20 00 clr %o4 if (rv != 0) 40003b68: 80 a2 20 00 cmp %o0, 0 40003b6c: 12 80 00 30 bne 40003c2c <== NEVER TAKEN 40003b70: 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 40003b74: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40015130 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003b78: 05 10 00 56 sethi %hi(0x40015800), %g2 40003b7c: 84 10 a0 ac or %g2, 0xac, %g2 ! 400158ac 40003b80: 80 a0 40 02 cmp %g1, %g2 40003b84: 02 80 00 06 be 40003b9c 40003b88: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003b8c: c2 00 40 00 ld [ %g1 ], %g1 40003b90: 80 a0 40 10 cmp %g1, %l0 40003b94: 02 80 00 10 be 40003bd4 40003b98: 03 10 00 54 sethi %hi(0x40015000), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003b9c: 7f ff fd 34 call 4000306c 40003ba0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003ba4: a2 92 20 00 orcc %o0, 0, %l1 40003ba8: 02 80 00 1f be 40003c24 40003bac: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003bb0: 25 10 00 54 sethi %hi(0x40015000), %l2 40003bb4: 15 10 00 0e sethi %hi(0x40003800), %o2 40003bb8: 92 14 a1 30 or %l2, 0x130, %o1 40003bbc: 40 00 0b 7f call 400069b8 40003bc0: 94 12 a2 e4 or %o2, 0x2e4, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003bc4: 80 a2 20 00 cmp %o0, 0 40003bc8: 12 80 00 15 bne 40003c1c 40003bcc: 03 10 00 54 sethi %hi(0x40015000), %g1 goto error_3; rtems_current_user_env = new_env; 40003bd0: e2 24 a1 30 st %l1, [ %l2 + 0x130 ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003bd4: e2 00 61 30 ld [ %g1 + 0x130 ], %l1 40003bd8: 94 10 20 48 mov 0x48, %o2 40003bdc: 90 10 00 11 mov %l1, %o0 40003be0: 13 10 00 56 sethi %hi(0x40015800), %o1 40003be4: 40 00 2d 54 call 4000f134 40003be8: 92 12 60 ac or %o1, 0xac, %o1 ! 400158ac * 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; 40003bec: 92 07 bf ec add %fp, -20, %o1 40003bf0: 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; 40003bf4: 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; 40003bf8: 40 00 2d 4f call 4000f134 40003bfc: 90 04 60 18 add %l1, 0x18, %o0 rtems_filesystem_current = current_loc; 40003c00: 90 04 60 04 add %l1, 4, %o0 40003c04: 92 07 bf d8 add %fp, -40, %o1 40003c08: 94 10 20 14 mov 0x14, %o2 40003c0c: 40 00 2d 4a call 4000f134 40003c10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40003c14: 81 c7 e0 08 ret 40003c18: 81 e8 00 00 restore error_3: free(new_env); 40003c1c: 7f ff fb 8c call 40002a4c 40003c20: 90 10 00 11 mov %l1, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003c24: 7f ff fb 83 call 40002a30 40003c28: 90 07 bf d8 add %fp, -40, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003c2c: 90 07 bf ec add %fp, -20, %o0 40003c30: 7f ff fb 80 call 40002a30 40003c34: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003c38: 81 c7 e0 08 ret 40003c3c: 81 e8 00 00 restore =============================================================================== 40003c40 : * 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) { 40003c40: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003c44: 40 00 0b 3e call 4000693c 40003c48: 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 ) 40003c4c: 80 a6 00 08 cmp %i0, %o0 40003c50: 02 80 00 13 be 40003c9c <== NEVER TAKEN 40003c54: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003c58: 90 10 00 18 mov %i0, %o0 40003c5c: 23 10 00 54 sethi %hi(0x40015000), %l1 40003c60: 94 07 bf fc add %fp, -4, %o2 40003c64: 40 00 0b 7e call 40006a5c 40003c68: 92 14 61 30 or %l1, 0x130, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003c6c: a4 92 20 00 orcc %o0, 0, %l2 40003c70: 12 80 00 0b bne 40003c9c 40003c74: d0 04 61 30 ld [ %l1 + 0x130 ], %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) { 40003c78: c2 02 00 00 ld [ %o0 ], %g1 40003c7c: 80 a0 40 10 cmp %g1, %l0 40003c80: 12 80 00 05 bne 40003c94 40003c84: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003c88: 7f ff ff 97 call 40003ae4 40003c8c: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003c90: c4 07 bf fc ld [ %fp + -4 ], %g2 40003c94: 03 10 00 54 sethi %hi(0x40015000), %g1 40003c98: c4 20 61 30 st %g2, [ %g1 + 0x130 ] ! 40015130 #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003c9c: 81 c7 e0 08 ret 40003ca0: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000aa74 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000aa74: 84 0a 20 06 and %o0, 6, %g2 4000aa78: 80 a0 a0 06 cmp %g2, 6 4000aa7c: 02 80 00 08 be 4000aa9c 4000aa80: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000aa84: 80 8a 20 02 btst 2, %o0 4000aa88: 12 80 00 05 bne 4000aa9c <== ALWAYS TAKEN 4000aa8c: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000aa90: 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; 4000aa94: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000aa98: 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 ) { 4000aa9c: 80 8a 20 01 btst 1, %o0 4000aaa0: 02 80 00 04 be 4000aab0 4000aaa4: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000aaa8: 05 00 00 10 sethi %hi(0x4000), %g2 4000aaac: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000aab0: 32 80 00 02 bne,a 4000aab8 4000aab4: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000aab8: 80 8a 24 00 btst 0x400, %o0 4000aabc: 32 80 00 02 bne,a 4000aac4 4000aac0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000aac4: 81 c3 e0 08 retl 4000aac8: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006e54 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006e54: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006e58: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006e5c: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40022e00 40006e60: 92 10 00 18 mov %i0, %o1 40006e64: 40 00 18 2d call 4000cf18 <_Protected_heap_Get_block_size> 40006e68: 94 07 bf fc add %fp, -4, %o2 40006e6c: 80 8a 20 ff btst 0xff, %o0 40006e70: 02 80 00 08 be 40006e90 <== NEVER TAKEN 40006e74: 03 10 00 8f sethi %hi(0x40023c00), %g1 MSBUMP(lifetime_freed, size); 40006e78: c8 07 bf fc ld [ %fp + -4 ], %g4 40006e7c: 82 10 63 70 or %g1, 0x370, %g1 40006e80: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006e84: 86 80 c0 04 addcc %g3, %g4, %g3 40006e88: 84 40 a0 00 addx %g2, 0, %g2 40006e8c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006e90: 81 c7 e0 08 ret 40006e94: 81 e8 00 00 restore =============================================================================== 40006e98 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006e98: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006e9c: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006ea0: 80 a6 20 00 cmp %i0, 0 40006ea4: 02 80 00 13 be 40006ef0 <== NEVER TAKEN 40006ea8: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006eac: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006eb0: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40022e00 40006eb4: 40 00 18 19 call 4000cf18 <_Protected_heap_Get_block_size> 40006eb8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006ebc: c8 07 bf fc ld [ %fp + -4 ], %g4 40006ec0: 03 10 00 8f sethi %hi(0x40023c00), %g1 40006ec4: 82 10 63 70 or %g1, 0x370, %g1 ! 40023f70 40006ec8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006ecc: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006ed0: 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); 40006ed4: 84 40 a0 00 addx %g2, 0, %g2 40006ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006edc: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006ee0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006ee4: 80 a0 80 03 cmp %g2, %g3 40006ee8: 38 80 00 02 bgu,a 40006ef0 40006eec: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006ef0: 81 c7 e0 08 ret 40006ef4: 81 e8 00 00 restore =============================================================================== 4000ee24 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ee24: 9d e3 bf a0 save %sp, -96, %sp 4000ee28: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000ee2c: 80 a4 20 00 cmp %l0, 0 4000ee30: 02 80 00 21 be 4000eeb4 4000ee34: 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()) && 4000ee38: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ee3c: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400195d8 <_System_state_Current> 4000ee40: 80 a0 60 03 cmp %g1, 3 4000ee44: 12 80 00 07 bne 4000ee60 <== NEVER TAKEN 4000ee48: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ee4c: 7f ff d2 a2 call 400038d4 4000ee50: 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()) && 4000ee54: 80 8a 20 ff btst 0xff, %o0 4000ee58: 02 80 00 17 be 4000eeb4 <== NEVER TAKEN 4000ee5c: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ee60: 7f ff d2 af call 4000391c 4000ee64: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000ee68: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ee6c: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40018990 4000ee70: 94 10 00 19 mov %i1, %o2 4000ee74: 92 10 00 1a mov %i2, %o1 4000ee78: 7f ff e7 6a call 40008c20 <_Protected_heap_Allocate_aligned_with_boundary> 4000ee7c: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000ee80: 80 a2 20 00 cmp %o0, 0 4000ee84: 02 80 00 0c be 4000eeb4 4000ee88: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000ee8c: 03 10 00 64 sethi %hi(0x40019000), %g1 4000ee90: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40019028 4000ee94: 80 a0 60 00 cmp %g1, 0 4000ee98: 22 80 00 06 be,a 4000eeb0 4000ee9c: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000eea0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000eea4: 9f c0 40 00 call %g1 4000eea8: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000eeac: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000eeb0: b0 10 20 00 clr %i0 } 4000eeb4: 81 c7 e0 08 ret 4000eeb8: 81 e8 00 00 restore =============================================================================== 4000d2bc : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000d2bc: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000d2c0: 90 10 00 18 mov %i0, %o0 4000d2c4: 40 00 0e ae call 40010d7c 4000d2c8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000d2cc: 80 a2 20 00 cmp %o0, 0 4000d2d0: 02 80 00 62 be 4000d458 <== NEVER TAKEN 4000d2d4: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d2d8: c2 4a 00 00 ldsb [ %o0 ], %g1 4000d2dc: a6 10 20 00 clr %l3 ++p; 4000d2e0: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000d2e4: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d2e8: 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) { 4000d2ec: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d2f0: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d2f4: 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)) { 4000d2f8: 2b 00 00 3c sethi %hi(0xf000), %l5 4000d2fc: 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') 4000d300: c6 4c 80 00 ldsb [ %l2 ], %g3 4000d304: 80 a0 e0 00 cmp %g3, 0 4000d308: 02 80 00 06 be 4000d320 4000d30c: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000d310: 80 a0 e0 2f cmp %g3, 0x2f 4000d314: 32 bf ff fb bne,a 4000d300 4000d318: a4 04 a0 01 inc %l2 4000d31c: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000d320: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000d324: 80 a0 a0 00 cmp %g2, 0 4000d328: 12 80 00 05 bne 4000d33c 4000d32c: a2 10 20 01 mov 1, %l1 4000d330: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000d334: 80 a0 00 02 cmp %g0, %g2 4000d338: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d33c: 80 a0 60 00 cmp %g1, 0 4000d340: 02 80 00 08 be 4000d360 4000d344: 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); 4000d348: 40 00 00 70 call 4000d508 4000d34c: 90 10 20 00 clr %o0 4000d350: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d354: 40 00 00 6d call 4000d508 4000d358: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d35c: 80 a4 60 00 cmp %l1, 0 4000d360: 02 80 00 05 be 4000d374 4000d364: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d368: 40 00 00 68 call 4000d508 4000d36c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d370: 92 10 00 19 mov %i1, %o1 4000d374: 7f ff db 1e call 40003fec 4000d378: 90 10 00 10 mov %l0, %o0 4000d37c: 80 a2 20 00 cmp %o0, 0 4000d380: 16 80 00 27 bge 4000d41c 4000d384: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d388: 40 00 0a d0 call 4000fec8 <__errno> 4000d38c: 01 00 00 00 nop 4000d390: c2 02 00 00 ld [ %o0 ], %g1 4000d394: 80 a0 60 11 cmp %g1, 0x11 4000d398: 02 80 00 08 be 4000d3b8 4000d39c: 90 10 00 10 mov %l0, %o0 4000d3a0: 40 00 0a ca call 4000fec8 <__errno> 4000d3a4: 01 00 00 00 nop 4000d3a8: c2 02 00 00 ld [ %o0 ], %g1 4000d3ac: 80 a0 60 15 cmp %g1, 0x15 4000d3b0: 12 80 00 21 bne 4000d434 <== ALWAYS TAKEN 4000d3b4: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000d3b8: 40 00 00 2a call 4000d460 4000d3bc: 92 10 00 16 mov %l6, %o1 4000d3c0: 80 a2 20 00 cmp %o0, 0 4000d3c4: 06 80 00 1c bl 4000d434 <== NEVER TAKEN 4000d3c8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d3cc: 82 08 40 15 and %g1, %l5, %g1 4000d3d0: 80 a0 40 14 cmp %g1, %l4 4000d3d4: 02 80 00 0e be 4000d40c 4000d3d8: 80 a4 60 00 cmp %l1, 0 if (last) 4000d3dc: 02 80 00 07 be 4000d3f8 4000d3e0: 01 00 00 00 nop errno = EEXIST; 4000d3e4: 40 00 0a b9 call 4000fec8 <__errno> 4000d3e8: a4 10 20 00 clr %l2 ! 0 4000d3ec: 82 10 20 11 mov 0x11, %g1 4000d3f0: 10 80 00 16 b 4000d448 4000d3f4: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d3f8: 40 00 0a b4 call 4000fec8 <__errno> 4000d3fc: a4 10 20 00 clr %l2 4000d400: 82 10 20 14 mov 0x14, %g1 4000d404: 10 80 00 0f b 4000d440 4000d408: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000d40c: 32 80 00 0f bne,a 4000d448 4000d410: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d414: 10 80 00 05 b 4000d428 4000d418: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d41c: 32 80 00 0b bne,a 4000d448 4000d420: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d424: ee 2c 80 00 stb %l7, [ %l2 ] 4000d428: 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) { 4000d42c: 10 bf ff b5 b 4000d300 4000d430: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d434: 80 a4 60 00 cmp %l1, 0 4000d438: 12 80 00 04 bne 4000d448 <== ALWAYS TAKEN 4000d43c: a4 10 20 00 clr %l2 (void)umask(oumask); 4000d440: 40 00 00 32 call 4000d508 4000d444: 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); 4000d448: 7f ff d9 1b call 400038b4 4000d44c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d450: 80 a0 00 12 cmp %g0, %l2 4000d454: b0 40 3f ff addx %g0, -1, %i0 } 4000d458: 81 c7 e0 08 ret 4000d45c: 81 e8 00 00 restore =============================================================================== 40013dac : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013dac: 9d e3 bf a0 save %sp, -96, %sp 40013db0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013db4: 80 a4 20 00 cmp %l0, 0 40013db8: 02 80 00 1f be 40013e34 40013dbc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013dc0: 80 a6 60 00 cmp %i1, 0 40013dc4: 02 80 00 1c be 40013e34 40013dc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013dcc: 80 a7 60 00 cmp %i5, 0 40013dd0: 02 80 00 19 be 40013e34 <== NEVER TAKEN 40013dd4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013dd8: 02 80 00 32 be 40013ea0 40013ddc: 80 a6 a0 00 cmp %i2, 0 40013de0: 02 80 00 30 be 40013ea0 40013de4: 80 a6 80 1b cmp %i2, %i3 40013de8: 0a 80 00 13 bcs 40013e34 40013dec: b0 10 20 08 mov 8, %i0 40013df0: 80 8e e0 07 btst 7, %i3 40013df4: 12 80 00 10 bne 40013e34 40013df8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013dfc: 12 80 00 0e bne 40013e34 40013e00: b0 10 20 09 mov 9, %i0 40013e04: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 40013e08: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 4003df70 <_Thread_Dispatch_disable_level> 40013e0c: 84 00 a0 01 inc %g2 40013e10: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013e14: 25 10 00 f7 sethi %hi(0x4003dc00), %l2 40013e18: 40 00 12 94 call 40018868 <_Objects_Allocate> 40013e1c: 90 14 a1 84 or %l2, 0x184, %o0 ! 4003dd84 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013e20: a2 92 20 00 orcc %o0, 0, %l1 40013e24: 12 80 00 06 bne 40013e3c 40013e28: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013e2c: 40 00 16 f2 call 400199f4 <_Thread_Enable_dispatch> 40013e30: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013e34: 81 c7 e0 08 ret 40013e38: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013e3c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013e40: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013e44: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013e48: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013e4c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013e50: 40 00 62 a7 call 4002c8ec <.udiv> 40013e54: 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, 40013e58: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013e5c: 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, 40013e60: 96 10 00 1b mov %i3, %o3 40013e64: a6 04 60 24 add %l1, 0x24, %l3 40013e68: 40 00 0c 7a call 40017050 <_Chain_Initialize> 40013e6c: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013e74: a4 14 a1 84 or %l2, 0x184, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e7c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e80: 85 28 a0 02 sll %g2, 2, %g2 40013e84: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013e88: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013e8c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013e90: 40 00 16 d9 call 400199f4 <_Thread_Enable_dispatch> 40013e94: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013e98: 81 c7 e0 08 ret 40013e9c: 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; 40013ea0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013ea4: 81 c7 e0 08 ret 40013ea8: 81 e8 00 00 restore =============================================================================== 40006e90 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006e90: 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 ); 40006e94: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006e98: 92 10 00 18 mov %i0, %o1 40006e9c: 90 12 21 2c or %o0, 0x12c, %o0 40006ea0: 40 00 09 15 call 400092f4 <_Objects_Get> 40006ea4: 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 ) { 40006ea8: c2 07 bf fc ld [ %fp + -4 ], %g1 40006eac: 80 a0 60 00 cmp %g1, 0 40006eb0: 12 80 00 66 bne 40007048 40006eb4: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006eb8: 25 10 00 7e sethi %hi(0x4001f800), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006ebc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006ec0: a4 14 a3 e8 or %l2, 0x3e8, %l2 40006ec4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006ec8: 80 a0 80 01 cmp %g2, %g1 40006ecc: 02 80 00 06 be 40006ee4 40006ed0: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006ed4: 40 00 0c 1a call 40009f3c <_Thread_Enable_dispatch> 40006ed8: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006edc: 81 c7 e0 08 ret 40006ee0: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006ee4: 12 80 00 0e bne 40006f1c 40006ee8: 01 00 00 00 nop switch ( the_period->state ) { 40006eec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006ef0: 80 a0 60 04 cmp %g1, 4 40006ef4: 18 80 00 06 bgu 40006f0c <== NEVER TAKEN 40006ef8: b0 10 20 00 clr %i0 40006efc: 83 28 60 02 sll %g1, 2, %g1 40006f00: 05 10 00 75 sethi %hi(0x4001d400), %g2 40006f04: 84 10 a2 7c or %g2, 0x27c, %g2 ! 4001d67c 40006f08: 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(); 40006f0c: 40 00 0c 0c call 40009f3c <_Thread_Enable_dispatch> 40006f10: 01 00 00 00 nop return( return_value ); 40006f14: 81 c7 e0 08 ret 40006f18: 81 e8 00 00 restore } _ISR_Disable( level ); 40006f1c: 7f ff ef 24 call 40002bac 40006f20: 01 00 00 00 nop 40006f24: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40006f28: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006f2c: 80 a4 60 00 cmp %l1, 0 40006f30: 12 80 00 15 bne 40006f84 40006f34: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40006f38: 7f ff ef 21 call 40002bbc 40006f3c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006f40: 7f ff ff 7a call 40006d28 <_Rate_monotonic_Initiate_statistics> 40006f44: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006f48: 82 10 20 02 mov 2, %g1 40006f4c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006f50: 03 10 00 1c sethi %hi(0x40007000), %g1 40006f54: 82 10 63 18 or %g1, 0x318, %g1 ! 40007318 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006f58: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40006f5c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40006f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40006f64: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006f68: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006f70: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006f74: 92 04 20 10 add %l0, 0x10, %o1 40006f78: 40 00 10 2d call 4000b02c <_Watchdog_Insert> 40006f7c: 90 12 23 70 or %o0, 0x370, %o0 40006f80: 30 80 00 1b b,a 40006fec _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40006f84: 12 80 00 1e bne 40006ffc 40006f88: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006f8c: 7f ff ff 83 call 40006d98 <_Rate_monotonic_Update_statistics> 40006f90: 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; 40006f94: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006f98: 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; 40006f9c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40006fa0: 7f ff ef 07 call 40002bbc 40006fa4: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40006fa8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fac: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fb0: 13 00 00 10 sethi %hi(0x4000), %o1 40006fb4: 40 00 0e 1b call 4000a820 <_Thread_Set_state> 40006fb8: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40006fbc: 7f ff ee fc call 40002bac 40006fc0: 01 00 00 00 nop local_state = the_period->state; 40006fc4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fc8: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40006fcc: 7f ff ee fc call 40002bbc 40006fd0: 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 ) 40006fd4: 80 a4 e0 03 cmp %l3, 3 40006fd8: 12 80 00 05 bne 40006fec 40006fdc: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fe0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fe4: 40 00 0b 0a call 40009c0c <_Thread_Clear_state> 40006fe8: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40006fec: 40 00 0b d4 call 40009f3c <_Thread_Enable_dispatch> 40006ff0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40006ff4: 81 c7 e0 08 ret 40006ff8: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40006ffc: 12 bf ff b8 bne 40006edc <== NEVER TAKEN 40007000: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007004: 7f ff ff 65 call 40006d98 <_Rate_monotonic_Update_statistics> 40007008: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 4000700c: 7f ff ee ec call 40002bbc 40007010: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007014: 82 10 20 02 mov 2, %g1 40007018: 92 04 20 10 add %l0, 0x10, %o1 4000701c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40007020: 90 12 23 70 or %o0, 0x370, %o0 ! 4001f770 <_Watchdog_Ticks_chain> 40007024: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 40007028: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000702c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007030: 40 00 0f ff call 4000b02c <_Watchdog_Insert> 40007034: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007038: 40 00 0b c1 call 40009f3c <_Thread_Enable_dispatch> 4000703c: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007040: 81 c7 e0 08 ret 40007044: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40007048: b0 10 20 04 mov 4, %i0 } 4000704c: 81 c7 e0 08 ret 40007050: 81 e8 00 00 restore =============================================================================== 40007054 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007054: 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 ) 40007058: 80 a6 60 00 cmp %i1, 0 4000705c: 02 80 00 79 be 40007240 <== NEVER TAKEN 40007060: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007064: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007068: 9f c6 40 00 call %i1 4000706c: 92 12 62 90 or %o1, 0x290, %o1 ! 4001d690 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007070: 90 10 00 18 mov %i0, %o0 40007074: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007078: 9f c6 40 00 call %i1 4000707c: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4001d6b0 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007080: 90 10 00 18 mov %i0, %o0 40007084: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007088: 9f c6 40 00 call %i1 4000708c: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 4001d6d8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007090: 90 10 00 18 mov %i0, %o0 40007094: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007098: 9f c6 40 00 call %i1 4000709c: 92 12 63 00 or %o1, 0x300, %o1 ! 4001d700 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 400070a0: 90 10 00 18 mov %i0, %o0 400070a4: 13 10 00 75 sethi %hi(0x4001d400), %o1 400070a8: 9f c6 40 00 call %i1 400070ac: 92 12 63 50 or %o1, 0x350, %o1 ! 4001d750 /* * 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 ; 400070b0: 3b 10 00 7d sethi %hi(0x4001f400), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400070b4: 2b 10 00 75 sethi %hi(0x4001d400), %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 ; 400070b8: 82 17 61 2c or %i5, 0x12c, %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, 400070bc: 27 10 00 75 sethi %hi(0x4001d400), %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, 400070c0: 35 10 00 75 sethi %hi(0x4001d400), %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 ; 400070c4: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070c8: 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 ); 400070cc: ac 07 bf d8 add %fp, -40, %l6 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400070d0: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400070d4: aa 15 63 a0 or %l5, 0x3a0, %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; 400070d8: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400070dc: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 400070e0: a6 14 e3 b8 or %l3, 0x3b8, %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; 400070e4: 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 ; 400070e8: 10 80 00 52 b 40007230 400070ec: b4 16 a3 d8 or %i2, 0x3d8, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070f0: 40 00 19 fb call 4000d8dc 400070f4: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 400070f8: 80 a2 20 00 cmp %o0, 0 400070fc: 32 80 00 4c bne,a 4000722c 40007100: 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 ); 40007104: 92 10 00 16 mov %l6, %o1 40007108: 40 00 1a 22 call 4000d990 4000710c: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007110: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007114: 92 10 20 05 mov 5, %o1 40007118: 40 00 00 ae call 400073d0 4000711c: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007120: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007124: 92 10 00 15 mov %l5, %o1 40007128: 90 10 00 18 mov %i0, %o0 4000712c: 94 10 00 10 mov %l0, %o2 40007130: 9f c6 40 00 call %i1 40007134: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007138: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000713c: 80 a2 60 00 cmp %o1, 0 40007140: 12 80 00 08 bne 40007160 40007144: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 40007148: 90 10 00 18 mov %i0, %o0 4000714c: 13 10 00 72 sethi %hi(0x4001c800), %o1 40007150: 9f c6 40 00 call %i1 40007154: 92 12 61 28 or %o1, 0x128, %o1 ! 4001c928 <_rodata_start+0x158> continue; 40007158: 10 80 00 35 b 4000722c 4000715c: 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 ); 40007160: 40 00 0e 90 call 4000aba0 <_Timespec_Divide_by_integer> 40007164: 90 10 00 14 mov %l4, %o0 (*print)( context, 40007168: d0 07 bf ac ld [ %fp + -84 ], %o0 4000716c: 40 00 47 b0 call 4001902c <.div> 40007170: 92 10 23 e8 mov 0x3e8, %o1 40007174: 96 10 00 08 mov %o0, %o3 40007178: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000717c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007180: 40 00 47 ab call 4001902c <.div> 40007184: 92 10 23 e8 mov 0x3e8, %o1 40007188: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000718c: b6 10 00 08 mov %o0, %i3 40007190: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007194: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007198: 40 00 47 a5 call 4001902c <.div> 4000719c: 92 10 23 e8 mov 0x3e8, %o1 400071a0: d8 07 bf b0 ld [ %fp + -80 ], %o4 400071a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400071a8: d4 07 bf a8 ld [ %fp + -88 ], %o2 400071ac: 9a 10 00 1b mov %i3, %o5 400071b0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400071b4: 92 10 00 13 mov %l3, %o1 400071b8: 9f c6 40 00 call %i1 400071bc: 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); 400071c0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071c4: 94 10 00 11 mov %l1, %o2 400071c8: 40 00 0e 76 call 4000aba0 <_Timespec_Divide_by_integer> 400071cc: 90 10 00 1c mov %i4, %o0 (*print)( context, 400071d0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400071d4: 40 00 47 96 call 4001902c <.div> 400071d8: 92 10 23 e8 mov 0x3e8, %o1 400071dc: 96 10 00 08 mov %o0, %o3 400071e0: d0 07 bf cc ld [ %fp + -52 ], %o0 400071e4: d6 27 bf 9c st %o3, [ %fp + -100 ] 400071e8: 40 00 47 91 call 4001902c <.div> 400071ec: 92 10 23 e8 mov 0x3e8, %o1 400071f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071f4: b6 10 00 08 mov %o0, %i3 400071f8: d0 07 bf f4 ld [ %fp + -12 ], %o0 400071fc: 92 10 23 e8 mov 0x3e8, %o1 40007200: 40 00 47 8b call 4001902c <.div> 40007204: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007208: d4 07 bf c0 ld [ %fp + -64 ], %o2 4000720c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007210: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007218: 92 10 00 1a mov %i2, %o1 4000721c: 90 10 00 18 mov %i0, %o0 40007220: 9f c6 40 00 call %i1 40007224: 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++ ) { 40007228: 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 ; 4000722c: 82 17 61 2c or %i5, 0x12c, %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 ; 40007230: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007234: 80 a4 00 01 cmp %l0, %g1 40007238: 08 bf ff ae bleu 400070f0 4000723c: 90 10 00 10 mov %l0, %o0 40007240: 81 c7 e0 08 ret 40007244: 81 e8 00 00 restore =============================================================================== 40015350 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015350: 9d e3 bf 98 save %sp, -104, %sp 40015354: 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 ) 40015358: 80 a6 60 00 cmp %i1, 0 4001535c: 02 80 00 2e be 40015414 40015360: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015364: 40 00 11 b1 call 40019a28 <_Thread_Get> 40015368: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001536c: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015370: a2 10 00 08 mov %o0, %l1 switch ( location ) { 40015374: 80 a0 60 00 cmp %g1, 0 40015378: 12 80 00 27 bne 40015414 4001537c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015380: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015384: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015388: 80 a0 60 00 cmp %g1, 0 4001538c: 02 80 00 24 be 4001541c 40015390: 01 00 00 00 nop if ( asr->is_enabled ) { 40015394: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015398: 80 a0 60 00 cmp %g1, 0 4001539c: 02 80 00 15 be 400153f0 400153a0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153a4: 7f ff e7 f1 call 4000f368 400153a8: 01 00 00 00 nop *signal_set |= signals; 400153ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400153b0: b2 10 40 19 or %g1, %i1, %i1 400153b4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400153b8: 7f ff e7 f0 call 4000f378 400153bc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400153c0: 03 10 00 f9 sethi %hi(0x4003e400), %g1 400153c4: 82 10 60 d0 or %g1, 0xd0, %g1 ! 4003e4d0 <_Per_CPU_Information> 400153c8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400153cc: 80 a0 a0 00 cmp %g2, 0 400153d0: 02 80 00 0f be 4001540c 400153d4: 01 00 00 00 nop 400153d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400153dc: 80 a4 40 02 cmp %l1, %g2 400153e0: 12 80 00 0b bne 4001540c <== NEVER TAKEN 400153e4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400153e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400153ec: 30 80 00 08 b,a 4001540c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153f0: 7f ff e7 de call 4000f368 400153f4: 01 00 00 00 nop *signal_set |= signals; 400153f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153fc: b2 10 40 19 or %g1, %i1, %i1 40015400: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015404: 7f ff e7 dd call 4000f378 40015408: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001540c: 40 00 11 7a call 400199f4 <_Thread_Enable_dispatch> 40015410: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015414: 81 c7 e0 08 ret 40015418: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 4001541c: 40 00 11 76 call 400199f4 <_Thread_Enable_dispatch> 40015420: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015424: 81 c7 e0 08 ret 40015428: 81 e8 00 00 restore =============================================================================== 400026b0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 400026b0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 400026b4: c2 06 20 08 ld [ %i0 + 8 ], %g1 400026b8: 80 a0 60 00 cmp %g1, 0 400026bc: 02 80 00 07 be 400026d8 <== NEVER TAKEN 400026c0: 13 10 00 60 sethi %hi(0x40018000), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 400026c4: d0 06 20 bc ld [ %i0 + 0xbc ], %o0 400026c8: 90 02 20 08 add %o0, 8, %o0 400026cc: 92 12 63 4c or %o1, 0x34c, %o1 400026d0: 40 00 3c 3f call 400117cc 400026d4: 94 10 20 10 mov 0x10, %o2 400026d8: 81 c7 e0 08 ret 400026dc: 81 e8 00 00 restore =============================================================================== 40002680 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002680: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40002684: 7f ff ff d8 call 400025e4 40002688: 01 00 00 00 nop if (the_thread) 4000268c: 80 a6 60 00 cmp %i1, 0 40002690: 02 80 00 06 be 400026a8 <== NEVER TAKEN 40002694: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40002698: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 4000269c: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 400026a0: 40 00 3c 84 call 400118b0 400026a4: 92 10 20 a5 mov 0xa5, %o1 return true; } 400026a8: 81 c7 e0 08 ret 400026ac: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400027f0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 400027f0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 400027f4: 03 10 00 62 sethi %hi(0x40018800), %g1 400027f8: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 40018af4 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400027fc: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40002800: 80 a7 80 08 cmp %fp, %o0 40002804: 0a 80 00 06 bcs 4000281c <== NEVER TAKEN 40002808: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 4000280c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40002810: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40002814: 80 a0 40 1e cmp %g1, %fp 40002818: 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 ) { 4000281c: 03 10 00 60 sethi %hi(0x40018000), %g1 40002820: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400181bc 40002824: 80 a0 60 00 cmp %g1, 0 40002828: 02 80 00 09 be 4000284c <== NEVER TAKEN 4000282c: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40002830: 90 02 20 08 add %o0, 8, %o0 40002834: 13 10 00 60 sethi %hi(0x40018000), %o1 40002838: 94 10 20 10 mov 0x10, %o2 4000283c: 40 00 3b b5 call 40011710 40002840: 92 12 63 4c or %o1, 0x34c, %o1 40002844: 80 a0 00 08 cmp %g0, %o0 40002848: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 4000284c: 80 8c 20 ff btst 0xff, %l0 40002850: 02 80 00 04 be 40002860 <== NEVER TAKEN 40002854: 80 8a 60 ff btst 0xff, %o1 40002858: 12 80 00 06 bne 40002870 <== ALWAYS TAKEN 4000285c: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40002860: 03 10 00 62 sethi %hi(0x40018800), %g1 <== NOT EXECUTED 40002864: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 40018af4 <_Per_CPU_Information+0xc><== NOT EXECUTED 40002868: 7f ff ff 9e call 400026e0 <== NOT EXECUTED 4000286c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40002870: 81 c7 e0 08 ret 40002874: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400028d8 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 400028d8: 13 10 00 10 sethi %hi(0x40004000), %o1 <== NOT EXECUTED 400028dc: 90 10 20 00 clr %o0 <== NOT EXECUTED 400028e0: 92 12 63 b0 or %o1, 0x3b0, %o1 <== NOT EXECUTED 400028e4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400028e8: 7f ff ff e4 call 40002878 <== NOT EXECUTED 400028ec: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002878 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002878: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 4000287c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40002880: 02 80 00 14 be 400028d0 <== NOT EXECUTED 40002884: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40002888: 21 10 00 60 sethi %hi(0x40018000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 4000288c: f0 24 61 b4 st %i0, [ %l1 + 0x1b4 ] <== NOT EXECUTED print_handler = print; 40002890: f2 24 21 b8 st %i1, [ %l0 + 0x1b8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40002894: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002898: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 4000289c: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028a0: 92 12 62 70 or %o1, 0x270, %o1 ! 40016e70 <__FUNCTION__.5745+0x380><== NOT EXECUTED (*print)( context, 400028a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028a8: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED 400028ac: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028b0: 92 12 62 88 or %o1, 0x288, %o1 ! 40016e88 <__FUNCTION__.5745+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 ); 400028b4: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED 400028b8: 40 00 1c 86 call 40009ad0 <== NOT EXECUTED 400028bc: 90 12 20 74 or %o0, 0x74, %o0 ! 40002474 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 400028c0: 7f ff fe ed call 40002474 <== NOT EXECUTED 400028c4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 400028c8: c0 24 61 b4 clr [ %l1 + 0x1b4 ] <== NOT EXECUTED print_handler = NULL; 400028cc: c0 24 21 b8 clr [ %l0 + 0x1b8 ] <== NOT EXECUTED 400028d0: 81 c7 e0 08 ret <== NOT EXECUTED 400028d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002788 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40002788: 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); 4000278c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40002790: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002794: 80 a7 80 01 cmp %fp, %g1 40002798: 0a 80 00 06 bcs 400027b0 <== NEVER TAKEN 4000279c: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400027a0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 400027a4: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 400027a8: 80 a0 40 1e cmp %g1, %fp 400027ac: 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, 400027b0: 13 10 00 60 sethi %hi(0x40018000), %o1 400027b4: 94 10 20 10 mov 0x10, %o2 400027b8: 40 00 3b d6 call 40011710 400027bc: 92 12 63 4c or %o1, 0x34c, %o1 400027c0: 80 a0 00 08 cmp %g0, %o0 400027c4: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 400027c8: 80 8c 20 ff btst 0xff, %l0 400027cc: 02 80 00 04 be 400027dc <== NEVER TAKEN 400027d0: 80 8a 60 ff btst 0xff, %o1 400027d4: 12 80 00 05 bne 400027e8 <== ALWAYS TAKEN 400027d8: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 400027dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400027e0: 7f ff ff c0 call 400026e0 <== NOT EXECUTED 400027e4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 400027e8: 81 c7 e0 08 ret 400027ec: 81 e8 00 00 restore =============================================================================== 4000c1d8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c1d8: 9d e3 bf 98 save %sp, -104, %sp 4000c1dc: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c1e0: 80 a6 60 00 cmp %i1, 0 4000c1e4: 02 80 00 24 be 4000c274 4000c1e8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1ec: 40 00 0c ed call 4000f5a0 <__errno> 4000c1f0: 01 00 00 00 nop 4000c1f4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c1f8: c0 26 40 00 clr [ %i1 ] 4000c1fc: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c200: 90 10 00 12 mov %l2, %o0 4000c204: 40 00 18 3f call 40012300 4000c208: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c20c: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c210: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c214: 02 80 00 04 be 4000c224 4000c218: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c21c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c220: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c224: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c228: 80 a0 40 12 cmp %g1, %l2 4000c22c: 02 80 00 12 be 4000c274 4000c230: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c234: 03 10 00 80 sethi %hi(0x40020000), %g1 4000c238: d4 18 61 38 ldd [ %g1 + 0x138 ], %o2 ! 40020138 <_CPU_Trap_slot_template+0x14> 4000c23c: 90 10 00 10 mov %l0, %o0 4000c240: 40 00 41 38 call 4001c720 <__gtdf2> 4000c244: 92 10 00 11 mov %l1, %o1 4000c248: 80 a2 20 00 cmp %o0, 0 4000c24c: 24 80 00 09 ble,a 4000c270 4000c250: e0 3e 40 00 std %l0, [ %i1 ] 4000c254: 40 00 0c d3 call 4000f5a0 <__errno> 4000c258: b0 10 20 0a mov 0xa, %i0 4000c25c: c2 02 00 00 ld [ %o0 ], %g1 4000c260: 80 a0 60 22 cmp %g1, 0x22 4000c264: 02 80 00 04 be 4000c274 <== ALWAYS TAKEN 4000c268: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c26c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c270: b0 10 20 00 clr %i0 } 4000c274: 81 c7 e0 08 ret 4000c278: 81 e8 00 00 restore =============================================================================== 4000c27c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c27c: 9d e3 bf 98 save %sp, -104, %sp 4000c280: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c284: 80 a6 60 00 cmp %i1, 0 4000c288: 02 80 00 21 be 4000c30c 4000c28c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c290: 40 00 0c c4 call 4000f5a0 <__errno> 4000c294: 01 00 00 00 nop 4000c298: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c29c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c2a0: 90 10 00 10 mov %l0, %o0 4000c2a4: 40 00 18 1f call 40012320 4000c2a8: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c2ac: 80 a6 a0 00 cmp %i2, 0 4000c2b0: 02 80 00 04 be 4000c2c0 4000c2b4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c2b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2bc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c2c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2c4: 80 a0 40 10 cmp %g1, %l0 4000c2c8: 02 80 00 11 be 4000c30c 4000c2cc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c2d0: 90 10 00 11 mov %l1, %o0 4000c2d4: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c2d8: 40 00 3e 70 call 4001bc98 <__gtsf2> 4000c2dc: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c2e0: 80 a2 20 00 cmp %o0, 0 4000c2e4: 24 80 00 09 ble,a 4000c308 4000c2e8: e2 26 40 00 st %l1, [ %i1 ] 4000c2ec: 40 00 0c ad call 4000f5a0 <__errno> 4000c2f0: b0 10 20 0a mov 0xa, %i0 4000c2f4: c2 02 00 00 ld [ %o0 ], %g1 4000c2f8: 80 a0 60 22 cmp %g1, 0x22 4000c2fc: 02 80 00 04 be 4000c30c <== ALWAYS TAKEN 4000c300: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c304: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c308: b0 10 20 00 clr %i0 } 4000c30c: 81 c7 e0 08 ret 4000c310: 81 e8 00 00 restore =============================================================================== 4000c48c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c48c: 9d e3 bf 98 save %sp, -104, %sp 4000c490: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c494: 80 a6 60 00 cmp %i1, 0 4000c498: 02 80 00 1e be 4000c510 4000c49c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c4a0: 40 00 0c 40 call 4000f5a0 <__errno> 4000c4a4: 01 00 00 00 nop 4000c4a8: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c4ac: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c4b0: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c4b4: 90 10 00 10 mov %l0, %o0 4000c4b8: 40 00 18 39 call 4001259c 4000c4bc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c4c0: 80 a6 a0 00 cmp %i2, 0 4000c4c4: 02 80 00 04 be 4000c4d4 4000c4c8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c4cc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4d0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c4d4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4d8: 80 a0 40 10 cmp %g1, %l0 4000c4dc: 02 80 00 0d be 4000c510 4000c4e0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c4e4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c4e8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c4ec: 80 a6 c0 01 cmp %i3, %g1 4000c4f0: 12 80 00 0a bne 4000c518 4000c4f4: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c4f8: 40 00 0c 2a call 4000f5a0 <__errno> 4000c4fc: b0 10 20 0a mov 0xa, %i0 4000c500: c2 02 00 00 ld [ %o0 ], %g1 4000c504: 80 a0 60 22 cmp %g1, 0x22 4000c508: 32 80 00 0e bne,a 4000c540 4000c50c: f6 26 40 00 st %i3, [ %i1 ] 4000c510: 81 c7 e0 08 ret 4000c514: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c518: 80 a6 c0 01 cmp %i3, %g1 4000c51c: 32 80 00 09 bne,a 4000c540 4000c520: f6 26 40 00 st %i3, [ %i1 ] 4000c524: 40 00 0c 1f call 4000f5a0 <__errno> 4000c528: b0 10 20 0a mov 0xa, %i0 4000c52c: c2 02 00 00 ld [ %o0 ], %g1 4000c530: 80 a0 60 22 cmp %g1, 0x22 4000c534: 02 80 00 04 be 4000c544 <== ALWAYS TAKEN 4000c538: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c53c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c540: b0 10 20 00 clr %i0 } 4000c544: 81 c7 e0 08 ret 4000c548: 81 e8 00 00 restore =============================================================================== 4000c3a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c3a8: 9d e3 bf 98 save %sp, -104, %sp 4000c3ac: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c3b0: 80 a6 60 00 cmp %i1, 0 4000c3b4: 02 80 00 23 be 4000c440 4000c3b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c3bc: 40 00 0c 79 call 4000f5a0 <__errno> 4000c3c0: 01 00 00 00 nop 4000c3c4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c3c8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c3cc: c0 26 40 00 clr [ %i1 ] 4000c3d0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c3d4: 90 10 00 10 mov %l0, %o0 4000c3d8: 40 00 18 7b call 400125c4 4000c3dc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c3e0: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c3e4: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c3e8: 02 80 00 04 be 4000c3f8 4000c3ec: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c3f0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3f4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c3f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3fc: 80 a0 40 10 cmp %g1, %l0 4000c400: 02 80 00 10 be 4000c440 4000c404: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c408: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c40c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c410: 80 a4 40 01 cmp %l1, %g1 4000c414: 12 80 00 0d bne 4000c448 4000c418: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c41c: 80 a6 ff ff cmp %i3, -1 4000c420: 12 80 00 0b bne 4000c44c <== NEVER TAKEN 4000c424: 80 a4 40 01 cmp %l1, %g1 4000c428: 40 00 0c 5e call 4000f5a0 <__errno> 4000c42c: b0 10 20 0a mov 0xa, %i0 4000c430: c2 02 00 00 ld [ %o0 ], %g1 4000c434: 80 a0 60 22 cmp %g1, 0x22 4000c438: 32 80 00 11 bne,a 4000c47c 4000c43c: e2 26 40 00 st %l1, [ %i1 ] 4000c440: 81 c7 e0 08 ret 4000c444: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c448: 80 a4 40 01 cmp %l1, %g1 4000c44c: 32 80 00 0c bne,a 4000c47c 4000c450: e2 26 40 00 st %l1, [ %i1 ] 4000c454: 80 a6 e0 00 cmp %i3, 0 4000c458: 32 80 00 09 bne,a 4000c47c <== NEVER TAKEN 4000c45c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c460: 40 00 0c 50 call 4000f5a0 <__errno> 4000c464: b0 10 20 0a mov 0xa, %i0 4000c468: c2 02 00 00 ld [ %o0 ], %g1 4000c46c: 80 a0 60 22 cmp %g1, 0x22 4000c470: 02 80 00 05 be 4000c484 <== ALWAYS TAKEN 4000c474: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c478: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c47c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c480: b0 10 20 00 clr %i0 } 4000c484: 81 c7 e0 08 ret 4000c488: 81 e8 00 00 restore =============================================================================== 4000c54c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c54c: 9d e3 bf 98 save %sp, -104, %sp 4000c550: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c554: 80 a6 60 00 cmp %i1, 0 4000c558: 02 80 00 1e be 4000c5d0 4000c55c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c560: 40 00 0c 10 call 4000f5a0 <__errno> 4000c564: 01 00 00 00 nop 4000c568: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c56c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4000c570: 90 10 00 10 mov %l0, %o0 4000c574: 92 07 bf fc add %fp, -4, %o1 4000c578: 40 00 19 5b call 40012ae4 4000c57c: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c580: 80 a6 a0 00 cmp %i2, 0 4000c584: 02 80 00 04 be 4000c594 4000c588: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c58c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c590: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c594: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c598: 80 a0 40 10 cmp %g1, %l0 4000c59c: 02 80 00 0d be 4000c5d0 4000c5a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c5a4: 80 a4 7f ff cmp %l1, -1 4000c5a8: 32 80 00 09 bne,a 4000c5cc <== ALWAYS TAKEN 4000c5ac: e2 26 40 00 st %l1, [ %i1 ] 4000c5b0: 40 00 0b fc call 4000f5a0 <__errno> <== NOT EXECUTED 4000c5b4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c5b8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000c5bc: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000c5c0: 02 80 00 04 be 4000c5d0 <== NOT EXECUTED 4000c5c4: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000c5c8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000c5cc: b0 10 20 00 clr %i0 } 4000c5d0: 81 c7 e0 08 ret 4000c5d4: 81 e8 00 00 restore =============================================================================== 4000c63c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c63c: 9d e3 bf 98 save %sp, -104, %sp 4000c640: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c644: 80 a6 60 00 cmp %i1, 0 4000c648: 02 80 00 1e be 4000c6c0 4000c64c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c650: 40 00 0b d4 call 4000f5a0 <__errno> 4000c654: 01 00 00 00 nop 4000c658: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c65c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c660: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c664: 90 10 00 10 mov %l0, %o0 4000c668: 40 00 19 1f call 40012ae4 4000c66c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c670: 80 a6 a0 00 cmp %i2, 0 4000c674: 02 80 00 04 be 4000c684 4000c678: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c67c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c680: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c684: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c688: 80 a0 40 10 cmp %g1, %l0 4000c68c: 02 80 00 0d be 4000c6c0 4000c690: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c694: 80 a6 ff ff cmp %i3, -1 4000c698: 32 80 00 09 bne,a 4000c6bc 4000c69c: f6 26 40 00 st %i3, [ %i1 ] 4000c6a0: 40 00 0b c0 call 4000f5a0 <__errno> 4000c6a4: b0 10 20 0a mov 0xa, %i0 4000c6a8: c2 02 00 00 ld [ %o0 ], %g1 4000c6ac: 80 a0 60 22 cmp %g1, 0x22 4000c6b0: 02 80 00 04 be 4000c6c0 <== ALWAYS TAKEN 4000c6b4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c6b8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c6bc: b0 10 20 00 clr %i0 } 4000c6c0: 81 c7 e0 08 ret 4000c6c4: 81 e8 00 00 restore =============================================================================== 4000c76c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c76c: 9d e3 bf 98 save %sp, -104, %sp 4000c770: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c774: 80 a6 60 00 cmp %i1, 0 4000c778: 02 80 00 1e be 4000c7f0 4000c77c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c780: 40 00 0b 88 call 4000f5a0 <__errno> 4000c784: 01 00 00 00 nop 4000c788: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c78c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c790: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c794: 90 10 00 10 mov %l0, %o0 4000c798: 40 00 18 d3 call 40012ae4 4000c79c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c7a0: 80 a6 a0 00 cmp %i2, 0 4000c7a4: 02 80 00 04 be 4000c7b4 4000c7a8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c7ac: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c7b0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c7b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c7b8: 80 a0 40 10 cmp %g1, %l0 4000c7bc: 02 80 00 0d be 4000c7f0 4000c7c0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c7c4: 80 a6 ff ff cmp %i3, -1 4000c7c8: 32 80 00 09 bne,a 4000c7ec 4000c7cc: f6 26 40 00 st %i3, [ %i1 ] 4000c7d0: 40 00 0b 74 call 4000f5a0 <__errno> 4000c7d4: b0 10 20 0a mov 0xa, %i0 4000c7d8: c2 02 00 00 ld [ %o0 ], %g1 4000c7dc: 80 a0 60 22 cmp %g1, 0x22 4000c7e0: 02 80 00 04 be 4000c7f0 <== ALWAYS TAKEN 4000c7e4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c7e8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c7ec: b0 10 20 00 clr %i0 } 4000c7f0: 81 c7 e0 08 ret 4000c7f4: 81 e8 00 00 restore =============================================================================== 4000c6c8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c6c8: 9d e3 bf 98 save %sp, -104, %sp 4000c6cc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c6d0: 80 a6 60 00 cmp %i1, 0 4000c6d4: 02 80 00 24 be 4000c764 4000c6d8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c6dc: 40 00 0b b1 call 4000f5a0 <__errno> 4000c6e0: 01 00 00 00 nop 4000c6e4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c6e8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c6ec: c0 26 40 00 clr [ %i1 ] 4000c6f0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c6f4: 90 10 00 10 mov %l0, %o0 4000c6f8: 40 00 19 05 call 40012b0c 4000c6fc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c700: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c704: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c708: 02 80 00 04 be 4000c718 4000c70c: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c710: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c714: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c718: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c71c: 80 a0 40 10 cmp %g1, %l0 4000c720: 02 80 00 11 be 4000c764 4000c724: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c728: 80 a4 7f ff cmp %l1, -1 4000c72c: 32 80 00 0c bne,a 4000c75c 4000c730: e2 26 40 00 st %l1, [ %i1 ] 4000c734: 80 a6 ff ff cmp %i3, -1 4000c738: 32 80 00 09 bne,a 4000c75c <== NEVER TAKEN 4000c73c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c740: 40 00 0b 98 call 4000f5a0 <__errno> 4000c744: b0 10 20 0a mov 0xa, %i0 4000c748: c2 02 00 00 ld [ %o0 ], %g1 4000c74c: 80 a0 60 22 cmp %g1, 0x22 4000c750: 02 80 00 05 be 4000c764 <== ALWAYS TAKEN 4000c754: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c758: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c75c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c760: b0 10 20 00 clr %i0 } 4000c764: 81 c7 e0 08 ret 4000c768: 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 43 a3 call 400130f4 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 7f sethi %hi(0x4001fc00), %g3 4000229c: 86 10 e3 10 or %g3, 0x310, %g3 ! 4001ff10 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 82 sethi %hi(0x40020800), %g1 400022b0: 82 10 60 1c or %g1, 0x1c, %g1 ! 4002081c 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 7f sethi %hi(0x4001fc00), %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 74 sethi %hi(0x4001d000), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d8: b8 17 23 58 or %i4, 0x358, %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 e0 80 or %i3, 0x80, %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 43 ac call 400131c4 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 44 05 call 40013340 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 20 35 call 4000a41c <_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 20 30 call 4000a41c <_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 20 2b call 4000a41c <_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 20 3a call 4000a468 <_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 41 9e call 40012a24 400023b0: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400023b4: 40 00 43 50 call 400130f4 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 41 36 call 400128a8 <== 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 41 33 call 400128a8 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 3e 84 call 40011e18 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 23 23 call 4000b0a4 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 71 call 4000aa08 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 =============================================================================== 4000dcd8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000dcd8: 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 ) 4000dcdc: 80 a6 a0 00 cmp %i2, 0 4000dce0: 02 80 00 5a be 4000de48 4000dce4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dce8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dcec: e2 00 62 44 ld [ %g1 + 0x244 ], %l1 ! 40015a44 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dcf0: 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 ]; 4000dcf4: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dcf8: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dcfc: 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; 4000dd00: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dd04: 80 a0 60 00 cmp %g1, 0 4000dd08: 02 80 00 03 be 4000dd14 4000dd0c: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000dd10: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dd14: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000dd18: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dd1c: 7f ff ee c7 call 40009838 <_CPU_ISR_Get_level> 4000dd20: 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; 4000dd24: a7 2c e0 0a sll %l3, 0xa, %l3 4000dd28: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000dd2c: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dd30: 80 8e 61 00 btst 0x100, %i1 4000dd34: 02 80 00 06 be 4000dd4c 4000dd38: 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; 4000dd3c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dd40: 80 a0 00 01 cmp %g0, %g1 4000dd44: 82 60 3f ff subx %g0, -1, %g1 4000dd48: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dd4c: 80 8e 62 00 btst 0x200, %i1 4000dd50: 02 80 00 0b be 4000dd7c 4000dd54: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dd58: 80 8e 22 00 btst 0x200, %i0 4000dd5c: 22 80 00 07 be,a 4000dd78 4000dd60: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000dd64: 82 10 20 01 mov 1, %g1 4000dd68: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dd6c: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dd70: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40015444 <_Thread_Ticks_per_timeslice> 4000dd74: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dd78: 80 8e 60 0f btst 0xf, %i1 4000dd7c: 02 80 00 06 be 4000dd94 4000dd80: 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 ); 4000dd84: 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 ) ); 4000dd88: 7f ff cf c8 call 40001ca8 4000dd8c: 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 ) { 4000dd90: 80 8e 64 00 btst 0x400, %i1 4000dd94: 02 80 00 14 be 4000dde4 4000dd98: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dd9c: 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; 4000dda0: 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( 4000dda4: 80 a0 00 18 cmp %g0, %i0 4000dda8: 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 ) { 4000ddac: 80 a0 40 02 cmp %g1, %g2 4000ddb0: 22 80 00 0e be,a 4000dde8 4000ddb4: 03 10 00 55 sethi %hi(0x40015400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ddb8: 7f ff cf b8 call 40001c98 4000ddbc: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000ddc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000ddc4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000ddc8: 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; 4000ddcc: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ddd0: 7f ff cf b6 call 40001ca8 4000ddd4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ddd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000dddc: 80 a0 00 01 cmp %g0, %g1 4000dde0: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000dde4: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dde8: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40015658 <_System_state_Current> 4000ddec: 80 a0 a0 03 cmp %g2, 3 4000ddf0: 12 80 00 16 bne 4000de48 <== NEVER TAKEN 4000ddf4: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ddf8: 07 10 00 56 sethi %hi(0x40015800), %g3 if ( are_signals_pending || 4000ddfc: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000de00: 86 10 e2 38 or %g3, 0x238, %g3 if ( are_signals_pending || 4000de04: 12 80 00 0a bne 4000de2c 4000de08: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000de0c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000de10: 80 a0 80 03 cmp %g2, %g3 4000de14: 02 80 00 0d be 4000de48 4000de18: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000de1c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000de20: 80 a0 a0 00 cmp %g2, 0 4000de24: 02 80 00 09 be 4000de48 <== NEVER TAKEN 4000de28: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000de2c: 84 10 20 01 mov 1, %g2 ! 1 4000de30: 03 10 00 56 sethi %hi(0x40015800), %g1 4000de34: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> 4000de38: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000de3c: 7f ff e8 90 call 4000807c <_Thread_Dispatch> 4000de40: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000de44: 82 10 20 00 clr %g1 ! 0 } 4000de48: 81 c7 e0 08 ret 4000de4c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a69c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a69c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a6a0: 80 a6 60 00 cmp %i1, 0 4000a6a4: 02 80 00 07 be 4000a6c0 4000a6a8: 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 ) ); 4000a6ac: 03 10 00 64 sethi %hi(0x40019000), %g1 4000a6b0: c2 08 63 04 ldub [ %g1 + 0x304 ], %g1 ! 40019304 4000a6b4: 80 a6 40 01 cmp %i1, %g1 4000a6b8: 18 80 00 1c bgu 4000a728 4000a6bc: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a6c0: 80 a6 a0 00 cmp %i2, 0 4000a6c4: 02 80 00 19 be 4000a728 4000a6c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a6cc: 40 00 08 e3 call 4000ca58 <_Thread_Get> 4000a6d0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a6d4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a6d8: 80 a0 60 00 cmp %g1, 0 4000a6dc: 12 80 00 13 bne 4000a728 4000a6e0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a6e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a6e8: 80 a6 60 00 cmp %i1, 0 4000a6ec: 02 80 00 0d be 4000a720 4000a6f0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a6f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a6f8: 80 a0 60 00 cmp %g1, 0 4000a6fc: 02 80 00 06 be 4000a714 4000a700: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a704: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a708: 80 a0 40 19 cmp %g1, %i1 4000a70c: 08 80 00 05 bleu 4000a720 <== ALWAYS TAKEN 4000a710: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a714: 92 10 00 19 mov %i1, %o1 4000a718: 40 00 07 96 call 4000c570 <_Thread_Change_priority> 4000a71c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a720: 40 00 08 c1 call 4000ca24 <_Thread_Enable_dispatch> 4000a724: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a728: 81 c7 e0 08 ret 4000a72c: 81 e8 00 00 restore =============================================================================== 40005188 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40005188: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 4000518c: 80 a0 60 09 cmp %g1, 9 40005190: 02 80 00 19 be 400051f4 40005194: 90 10 20 09 mov 9, %o0 40005198: 80 a0 60 09 cmp %g1, 9 4000519c: 14 80 00 25 bg 40005230 400051a0: 80 a0 60 0e cmp %g1, 0xe 400051a4: 80 a0 60 04 cmp %g1, 4 400051a8: 02 80 00 13 be 400051f4 400051ac: 90 10 20 04 mov 4, %o0 400051b0: 80 a0 60 04 cmp %g1, 4 400051b4: 14 80 00 12 bg 400051fc 400051b8: 80 a0 60 06 cmp %g1, 6 400051bc: 80 a0 60 01 cmp %g1, 1 400051c0: 02 80 00 0d be 400051f4 400051c4: 90 10 20 01 mov 1, %o0 400051c8: 80 a0 60 01 cmp %g1, 1 400051cc: 34 80 00 05 bg,a 400051e0 400051d0: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 400051d4: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400051d8: 10 80 00 3f b 400052d4 400051dc: 80 a0 60 00 cmp %g1, 0 400051e0: 02 80 00 05 be 400051f4 400051e4: 90 10 20 02 mov 2, %o0 400051e8: 80 a0 60 03 cmp %g1, 3 400051ec: 12 80 00 3c bne 400052dc <== NEVER TAKEN 400051f0: 90 10 20 03 mov 3, %o0 400051f4: 81 c3 e0 08 retl 400051f8: 01 00 00 00 nop 400051fc: 02 bf ff fe be 400051f4 40005200: 90 10 20 06 mov 6, %o0 ! 6 40005204: 80 a0 60 06 cmp %g1, 6 40005208: 06 bf ff fb bl 400051f4 4000520c: 90 10 20 05 mov 5, %o0 40005210: 80 a0 60 07 cmp %g1, 7 40005214: 02 bf ff f8 be 400051f4 40005218: 90 10 20 07 mov 7, %o0 4000521c: 80 a0 60 08 cmp %g1, 8 40005220: 12 80 00 2f bne 400052dc <== NEVER TAKEN 40005224: 90 10 20 08 mov 8, %o0 40005228: 81 c3 e0 08 retl 4000522c: 01 00 00 00 nop 40005230: 02 bf ff f1 be 400051f4 40005234: 90 10 20 0e mov 0xe, %o0 ! e 40005238: 80 a0 60 0e cmp %g1, 0xe 4000523c: 14 80 00 10 bg 4000527c 40005240: 05 00 00 04 sethi %hi(0x1000), %g2 40005244: 80 a0 60 0b cmp %g1, 0xb 40005248: 02 bf ff eb be 400051f4 4000524c: 90 10 20 0b mov 0xb, %o0 40005250: 80 a0 60 0b cmp %g1, 0xb 40005254: 06 bf ff e8 bl 400051f4 40005258: 90 10 20 0a mov 0xa, %o0 4000525c: 80 a0 60 0c cmp %g1, 0xc 40005260: 02 bf ff e5 be 400051f4 40005264: 90 10 20 0c mov 0xc, %o0 40005268: 80 a0 60 0d cmp %g1, 0xd 4000526c: 12 80 00 1c bne 400052dc <== NEVER TAKEN 40005270: 90 10 20 0d mov 0xd, %o0 40005274: 81 c3 e0 08 retl 40005278: 01 00 00 00 nop 4000527c: 86 10 a0 02 or %g2, 2, %g3 40005280: 80 a0 40 03 cmp %g1, %g3 40005284: 02 bf ff dc be 400051f4 40005288: 90 10 20 11 mov 0x11, %o0 4000528c: 80 a0 40 03 cmp %g1, %g3 40005290: 34 80 00 0b bg,a 400052bc 40005294: 86 10 a0 03 or %g2, 3, %g3 40005298: 80 a0 60 0f cmp %g1, 0xf 4000529c: 02 bf ff d6 be 400051f4 400052a0: 90 10 20 0f mov 0xf, %o0 400052a4: 84 10 a0 01 or %g2, 1, %g2 400052a8: 80 a0 40 02 cmp %g1, %g2 400052ac: 12 80 00 0c bne 400052dc <== NEVER TAKEN 400052b0: 90 10 20 10 mov 0x10, %o0 400052b4: 81 c3 e0 08 retl 400052b8: 01 00 00 00 nop 400052bc: 80 a0 40 03 cmp %g1, %g3 400052c0: 02 bf ff cd be 400051f4 400052c4: 90 10 20 12 mov 0x12, %o0 400052c8: 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; 400052cc: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400052d0: 80 a0 40 02 cmp %g1, %g2 400052d4: 02 80 00 03 be 400052e0 400052d8: 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; 400052dc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 400052e0: 81 c3 e0 08 retl =============================================================================== 4000394c : } } rtems_status_code rtems_termios_close (void *arg) { 4000394c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003950: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003954: 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; 40003958: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 4000395c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003960: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40015360 40003964: 40 00 08 a5 call 40005bf8 40003968: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 12 80 00 2e bne 40003a28 <== NEVER TAKEN 40003974: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003978: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000397c: 82 00 7f ff add %g1, -1, %g1 40003980: 80 a0 60 00 cmp %g1, 0 40003984: 12 80 00 60 bne 40003b04 40003988: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 4000398c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003990: 03 10 00 54 sethi %hi(0x40015000), %g1 40003994: 85 28 a0 05 sll %g2, 5, %g2 40003998: 82 10 61 98 or %g1, 0x198, %g1 4000399c: 82 00 40 02 add %g1, %g2, %g1 400039a0: c2 00 60 04 ld [ %g1 + 4 ], %g1 400039a4: 80 a0 60 00 cmp %g1, 0 400039a8: 22 80 00 06 be,a 400039c0 400039ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 400039b0: 9f c0 40 00 call %g1 400039b4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039b8: 10 80 00 0d b 400039ec 400039bc: 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); 400039c0: 92 10 20 00 clr %o1 400039c4: 40 00 08 8d call 40005bf8 400039c8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 400039cc: 80 a2 20 00 cmp %o0, 0 400039d0: 12 80 00 16 bne 40003a28 <== NEVER TAKEN 400039d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 400039d8: 7f ff fe aa call 40003480 400039dc: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 400039e0: 40 00 08 cf call 40005d1c 400039e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400039ec: 80 a0 60 02 cmp %g1, 2 400039f0: 32 80 00 10 bne,a 40003a30 400039f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 400039f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 400039fc: 40 00 07 44 call 4000570c 40003a00: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a04: 80 a2 20 00 cmp %o0, 0 40003a08: 12 80 00 08 bne 40003a28 <== NEVER TAKEN 40003a0c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003a10: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003a14: 40 00 07 3e call 4000570c 40003a18: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a1c: 80 a2 20 00 cmp %o0, 0 40003a20: 22 80 00 04 be,a 40003a30 <== ALWAYS TAKEN 40003a24: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003a28: 40 00 0a 27 call 400062c4 <== NOT EXECUTED 40003a2c: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003a30: 80 a0 60 00 cmp %g1, 0 40003a34: 22 80 00 07 be,a 40003a50 <== ALWAYS TAKEN 40003a38: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003a3c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003a40: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003a44: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003a48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003a4c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003a50: 80 a0 a0 00 cmp %g2, 0 40003a54: 12 80 00 08 bne 40003a74 40003a58: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003a5c: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003a60: 80 a0 60 00 cmp %g1, 0 40003a64: 02 80 00 05 be 40003a78 40003a68: c2 20 a3 64 st %g1, [ %g2 + 0x364 ] rtems_termios_ttyTail->forw = NULL; 40003a6c: 10 80 00 03 b 40003a78 40003a70: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 40003a74: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003a78: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003a7c: 80 a0 a0 00 cmp %g2, 0 40003a80: 12 80 00 08 bne 40003aa0 40003a84: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003a88: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003a8c: 80 a0 60 00 cmp %g1, 0 40003a90: 02 80 00 05 be 40003aa4 40003a94: c2 20 a3 68 st %g1, [ %g2 + 0x368 ] rtems_termios_ttyHead->back = NULL; 40003a98: 10 80 00 03 b 40003aa4 40003a9c: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003aa0: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003aa4: 40 00 08 26 call 40005b3c 40003aa8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003aac: 40 00 08 24 call 40005b3c 40003ab0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003ab4: 40 00 08 22 call 40005b3c 40003ab8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003abc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003ac0: 80 a0 60 00 cmp %g1, 0 40003ac4: 02 80 00 06 be 40003adc 40003ac8: 01 00 00 00 nop 40003acc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003ad0: 80 a0 60 02 cmp %g1, 2 40003ad4: 12 80 00 04 bne 40003ae4 40003ad8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003adc: 40 00 08 18 call 40005b3c 40003ae0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003ae4: 7f ff fa b2 call 400025ac 40003ae8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003aec: 7f ff fa b0 call 400025ac 40003af0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003af4: 7f ff fa ae call 400025ac 40003af8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003afc: 7f ff fa ac call 400025ac 40003b00: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b04: 03 10 00 54 sethi %hi(0x40015000), %g1 40003b08: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40015360 40003b0c: 40 00 08 84 call 40005d1c 40003b10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003b14: 81 c7 e0 08 ret 40003b18: 81 e8 00 00 restore =============================================================================== 40005124 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005124: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005128: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 4000512c: 82 00 40 19 add %g1, %i1, %g1 40005130: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005134: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40005138: 80 a0 60 02 cmp %g1, 2 4000513c: 12 80 00 0a bne 40005164 40005140: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40005144: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40005148: 40 00 01 71 call 4000570c 4000514c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40005150: 80 a2 20 00 cmp %o0, 0 40005154: 02 80 00 11 be 40005198 <== ALWAYS TAKEN 40005158: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 4000515c: 40 00 04 5a call 400062c4 <== NOT EXECUTED 40005160: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40005164: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005168: 80 a0 60 05 cmp %g1, 5 4000516c: 12 80 00 09 bne 40005190 40005170: 03 10 00 54 sethi %hi(0x40015000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005174: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001524c 40005178: 80 a0 60 00 cmp %g1, 0 4000517c: 02 80 00 07 be 40005198 <== NEVER TAKEN 40005180: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005184: 9f c0 40 00 call %g1 40005188: 01 00 00 00 nop 4000518c: 30 80 00 03 b,a 40005198 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005190: 7f ff ff 4e call 40004ec8 40005194: 81 e8 00 00 restore } 40005198: 81 c7 e0 08 ret 4000519c: 81 e8 00 00 restore =============================================================================== 40004b44 : * 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) { 40004b44: 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) { 40004b48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004b4c: 25 10 00 54 sethi %hi(0x40015000), %l2 40004b50: 83 28 60 05 sll %g1, 5, %g1 40004b54: a4 14 a1 98 or %l2, 0x198, %l2 40004b58: 82 04 80 01 add %l2, %g1, %g1 40004b5c: 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) { 40004b60: 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) { 40004b64: 80 a0 60 00 cmp %g1, 0 40004b68: 12 80 00 11 bne 40004bac 40004b6c: a2 10 00 1a mov %i2, %l1 40004b70: a4 10 20 00 clr %l2 40004b74: 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); 40004b78: 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, 40004b7c: 10 80 00 ad b 40004e30 40004b80: 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++; 40004b84: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004b88: 83 28 60 05 sll %g1, 5, %g1 40004b8c: 82 04 80 01 add %l2, %g1, %g1 40004b90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004b94: 91 2a 20 18 sll %o0, 0x18, %o0 40004b98: 92 10 00 10 mov %l0, %o1 40004b9c: 91 3a 20 18 sra %o0, 0x18, %o0 40004ba0: 9f c0 40 00 call %g1 40004ba4: b2 06 60 01 inc %i1 40004ba8: 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--) { 40004bac: 80 a4 60 00 cmp %l1, 0 40004bb0: 32 bf ff f5 bne,a 40004b84 40004bb4: 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 )) { 40004bb8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004bbc: 80 a0 60 00 cmp %g1, 0 40004bc0: 12 80 00 0b bne 40004bec <== NEVER TAKEN 40004bc4: b0 10 20 00 clr %i0 40004bc8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004bcc: 80 a0 60 00 cmp %g1, 0 40004bd0: 02 80 00 07 be 40004bec <== NEVER TAKEN 40004bd4: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004bd8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004bdc: 9f c0 40 00 call %g1 40004be0: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004be4: 82 10 20 01 mov 1, %g1 40004be8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004bec: 81 c7 e0 08 ret 40004bf0: 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) { 40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004bf8: 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) { 40004bfc: 80 88 62 00 btst 0x200, %g1 40004c00: 02 80 00 1b be 40004c6c 40004c04: 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]) { 40004c08: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004c0c: 83 2c e0 18 sll %l3, 0x18, %g1 40004c10: 83 38 60 18 sra %g1, 0x18, %g1 40004c14: 80 a0 40 02 cmp %g1, %g2 40004c18: 12 80 00 0e bne 40004c50 40004c1c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004c20: 84 08 a0 ff and %g2, 0xff, %g2 40004c24: 80 a0 40 02 cmp %g1, %g2 40004c28: 12 80 00 05 bne 40004c3c <== ALWAYS TAKEN 40004c2c: 01 00 00 00 nop /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c34: 10 80 00 04 b 40004c44 <== NOT EXECUTED 40004c38: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004c3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c40: 82 10 60 10 or %g1, 0x10, %g1 40004c44: 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) { 40004c48: 10 80 00 0c b 40004c78 40004c4c: 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]) { 40004c50: 84 08 a0 ff and %g2, 0xff, %g2 40004c54: 80 a0 40 02 cmp %g1, %g2 40004c58: 12 80 00 06 bne 40004c70 <== ALWAYS TAKEN 40004c5c: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004c60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c64: 10 bf ff f8 b 40004c44 <== NOT EXECUTED 40004c68: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004c6c: 80 8c a0 ff btst 0xff, %l2 40004c70: 02 80 00 1c be 40004ce0 <== ALWAYS TAKEN 40004c74: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c7c: 82 08 60 30 and %g1, 0x30, %g1 40004c80: 80 a0 60 20 cmp %g1, 0x20 40004c84: 32 80 00 6b bne,a 40004e30 <== ALWAYS TAKEN 40004c88: b4 06 bf ff add %i2, -1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 40004c8c: 7f ff f4 03 call 40001c98 <== NOT EXECUTED 40004c90: 01 00 00 00 nop <== NOT EXECUTED 40004c94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cac: 02 80 00 09 be 40004cd0 <== NOT EXECUTED 40004cb0: 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); 40004cb4: 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)( 40004cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004cd0: 7f ff f3 f6 call 40001ca8 <== NOT EXECUTED 40004cd4: 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; 40004cd8: 10 80 00 56 b 40004e30 <== NOT EXECUTED 40004cdc: 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; 40004ce0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004ce4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004ce8: 40 00 34 0d call 40011d1c <.urem> 40004cec: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004cf0: 7f ff f3 ea call 40001c98 40004cf4: a2 10 00 08 mov %o0, %l1 40004cf8: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004cfc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d00: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d04: 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) 40004d08: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d0c: 40 00 34 04 call 40011d1c <.urem> 40004d10: 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) 40004d14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004d18: 80 a2 00 01 cmp %o0, %g1 40004d1c: 08 80 00 2d bleu 40004dd0 <== ALWAYS TAKEN 40004d20: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004d24: 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) && 40004d28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004d2c: 12 80 00 29 bne 40004dd0 <== NOT EXECUTED 40004d30: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004d34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004d3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004d40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004d48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004d4c: 12 80 00 13 bne 40004d98 <== NOT EXECUTED 40004d50: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004d5c: 12 80 00 06 bne 40004d74 <== NOT EXECUTED 40004d60: 01 00 00 00 nop <== NOT EXECUTED 40004d64: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d6c: 12 80 00 19 bne 40004dd0 <== NOT EXECUTED 40004d70: 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; 40004d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d78: 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; 40004d7c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004d80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d84: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d88: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004d94: 30 80 00 0f b,a 40004dd0 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d9c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004da0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004da4: 12 80 00 0b bne 40004dd0 <== NOT EXECUTED 40004da8: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004dac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004db0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004db4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004db8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004dbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dc0: 02 80 00 04 be 40004dd0 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004dc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004dcc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004dd0: 7f ff f3 b6 call 40001ca8 40004dd4: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004dd8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004ddc: 80 a4 40 01 cmp %l1, %g1 40004de0: 32 80 00 04 bne,a 40004df0 <== ALWAYS TAKEN 40004de4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004de8: 10 80 00 11 b 40004e2c <== NOT EXECUTED 40004dec: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004df0: 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 )) { 40004df4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004df8: 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 )) { 40004dfc: 80 a0 60 00 cmp %g1, 0 40004e00: 32 80 00 0c bne,a 40004e30 <== NEVER TAKEN 40004e04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e08: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004e0c: 80 a0 60 00 cmp %g1, 0 40004e10: 22 80 00 08 be,a 40004e30 <== ALWAYS TAKEN 40004e14: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004e18: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004e1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e20: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004e24: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004e28: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004e2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004e30: 80 a6 a0 00 cmp %i2, 0 40004e34: 12 bf ff 70 bne 40004bf4 40004e38: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004e3c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004e44: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e48: 40 00 03 b5 call 40005d1c 40004e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004e50: 81 c7 e0 08 ret 40004e54: 81 e8 00 00 restore =============================================================================== 40003b3c : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b3c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b40: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003b44: 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; 40003b48: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b4c: 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); 40003b50: 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; 40003b54: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003b58: 92 10 20 00 clr %o1 40003b5c: 40 00 08 27 call 40005bf8 40003b60: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003b64: b0 92 20 00 orcc %o0, 0, %i0 40003b68: 22 80 00 05 be,a 40003b7c <== ALWAYS TAKEN 40003b6c: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003b70: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003b74: 81 c7 e0 08 ret <== NOT EXECUTED 40003b78: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003b7c: 80 a0 60 04 cmp %g1, 4 40003b80: 22 80 00 bc be,a 40003e70 40003b84: c2 04 80 00 ld [ %l2 ], %g1 40003b88: 18 80 00 0b bgu 40003bb4 40003b8c: 05 10 01 19 sethi %hi(0x40046400), %g2 40003b90: 80 a0 60 02 cmp %g1, 2 40003b94: 22 80 00 2c be,a 40003c44 40003b98: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003b9c: 18 80 00 ae bgu 40003e54 40003ba0: 80 a0 60 01 cmp %g1, 1 40003ba4: 32 80 00 17 bne,a 40003c00 <== NEVER TAKEN 40003ba8: 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; 40003bac: 10 80 00 22 b 40003c34 40003bb0: 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) { 40003bb4: 84 10 a2 7f or %g2, 0x27f, %g2 40003bb8: 80 a0 40 02 cmp %g1, %g2 40003bbc: 02 80 00 ce be 40003ef4 <== NEVER TAKEN 40003bc0: 01 00 00 00 nop 40003bc4: 18 80 00 07 bgu 40003be0 40003bc8: 05 10 01 1d sethi %hi(0x40047400), %g2 40003bcc: 80 a0 60 05 cmp %g1, 5 40003bd0: 32 80 00 0c bne,a 40003c00 40003bd4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003bd8: 10 80 00 a2 b 40003e60 40003bdc: 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) { 40003be0: 84 10 a0 1a or %g2, 0x1a, %g2 40003be4: 80 a0 40 02 cmp %g1, %g2 40003be8: 02 80 00 bf be 40003ee4 40003bec: 05 20 01 1d sethi %hi(0x80047400), %g2 40003bf0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003bf4: 80 a0 40 02 cmp %g1, %g2 40003bf8: 02 80 00 a2 be 40003e80 <== ALWAYS TAKEN 40003bfc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c00: 03 10 00 54 sethi %hi(0x40015000), %g1 40003c04: 85 28 a0 05 sll %g2, 5, %g2 40003c08: 82 10 61 98 or %g1, 0x198, %g1 40003c0c: 82 00 40 02 add %g1, %g2, %g1 40003c10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003c14: 80 a0 60 00 cmp %g1, 0 40003c18: 02 80 00 c4 be 40003f28 <== NEVER TAKEN 40003c1c: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003c20: 90 10 00 10 mov %l0, %o0 40003c24: 9f c0 40 00 call %g1 40003c28: 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); 40003c2c: 10 80 00 bf b 40003f28 40003c30: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c34: 92 04 20 30 add %l0, 0x30, %o1 40003c38: 40 00 2b d8 call 4000eb98 40003c3c: 94 10 20 24 mov 0x24, %o2 break; 40003c40: 30 80 00 ba b,a 40003f28 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003c44: 90 04 20 30 add %l0, 0x30, %o0 40003c48: 40 00 2b d4 call 4000eb98 40003c4c: 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) && 40003c50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003c54: 80 88 62 00 btst 0x200, %g1 40003c58: 02 80 00 20 be 40003cd8 40003c5c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003c60: 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) && 40003c64: 80 88 64 00 btst 0x400, %g1 40003c68: 12 80 00 1c bne 40003cd8 <== ALWAYS TAKEN 40003c6c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c74: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003c84: 02 80 00 15 be 40003cd8 <== NOT EXECUTED 40003c88: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003c8c: 7f ff f8 03 call 40001c98 <== NOT EXECUTED 40003c90: 01 00 00 00 nop <== NOT EXECUTED 40003c94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003cac: 02 80 00 09 be 40003cd0 <== NOT EXECUTED 40003cb0: 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); 40003cb4: 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)( 40003cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003cd0: 7f ff f7 f6 call 40001ca8 <== NOT EXECUTED 40003cd4: 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)) { 40003cd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003cdc: 80 88 64 00 btst 0x400, %g1 40003ce0: 02 80 00 0c be 40003d10 <== ALWAYS TAKEN 40003ce4: 03 00 00 04 sethi %hi(0x1000), %g1 40003ce8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003cec: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003cf0: 12 80 00 08 bne 40003d10 <== NOT EXECUTED 40003cf4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003cf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003cfc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003d00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d08: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d14: 80 88 61 00 btst 0x100, %g1 40003d18: 02 80 00 16 be 40003d70 <== ALWAYS TAKEN 40003d1c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003d20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d24: 06 80 00 14 bl 40003d74 <== NOT EXECUTED 40003d28: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d30: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003d34: 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)) { 40003d38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d3c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003d40: 02 80 00 08 be 40003d60 <== NOT EXECUTED 40003d44: 01 00 00 00 nop <== NOT EXECUTED 40003d48: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d50: 02 80 00 04 be 40003d60 <== NOT EXECUTED 40003d54: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003d58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d64: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003d68: 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) { 40003d6c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003d70: 80 a0 60 00 cmp %g1, 0 40003d74: 36 80 00 06 bge,a 40003d8c <== ALWAYS TAKEN 40003d78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003d7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d80: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003d84: 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) { 40003d88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003d8c: 05 00 00 04 sethi %hi(0x1000), %g2 40003d90: 80 88 40 02 btst %g1, %g2 40003d94: 02 80 00 06 be 40003dac 40003d98: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003d9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003da0: 84 10 a4 00 or %g2, 0x400, %g2 40003da4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003da8: 80 88 64 00 btst 0x400, %g1 40003dac: 22 80 00 06 be,a 40003dc4 40003db0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003db8: 82 10 62 00 or %g1, 0x200, %g1 40003dbc: 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) { 40003dc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003dc4: 80 88 60 02 btst 2, %g1 40003dc8: 32 80 00 17 bne,a 40003e24 40003dcc: 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; 40003dd0: 40 00 05 c2 call 400054d8 40003dd4: 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] * 40003dd8: 40 00 36 eb call 40011984 <.umul> 40003ddc: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003de0: 40 00 37 23 call 40011a6c <.udiv> 40003de4: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003de8: 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] * 40003dec: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003df0: 80 a0 60 00 cmp %g1, 0 40003df4: 02 80 00 08 be 40003e14 40003df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003dfc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e00: 80 88 60 ff btst 0xff, %g1 40003e04: 12 80 00 09 bne 40003e28 40003e08: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003e0c: 10 80 00 0a b 40003e34 40003e10: d0 24 20 74 st %o0, [ %l0 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 40003e14: 80 88 60 ff btst 0xff, %g1 40003e18: 02 80 00 06 be 40003e30 <== ALWAYS TAKEN 40003e1c: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e20: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003e24: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003e28: 10 80 00 03 b 40003e34 40003e2c: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003e30: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003e34: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003e38: 80 a0 60 00 cmp %g1, 0 40003e3c: 02 80 00 3b be 40003f28 <== NEVER TAKEN 40003e40: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003e48: 9f c0 40 00 call %g1 40003e4c: 92 04 20 30 add %l0, 0x30, %o1 40003e50: 30 80 00 36 b,a 40003f28 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003e54: 7f ff fd 8b call 40003480 40003e58: 90 10 00 10 mov %l0, %o0 break; 40003e5c: 30 80 00 33 b,a 40003f28 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003e60: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40003e64: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e68: 10 80 00 30 b 40003f28 40003e6c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003e70: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003e74: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e78: 10 80 00 2c b 40003f28 40003e7c: 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) { 40003e80: 03 10 00 54 sethi %hi(0x40015000), %g1 40003e84: 85 28 a0 05 sll %g2, 5, %g2 40003e88: 82 10 61 98 or %g1, 0x198, %g1 40003e8c: 82 00 40 02 add %g1, %g2, %g1 40003e90: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003e94: 80 a0 60 00 cmp %g1, 0 40003e98: 22 80 00 06 be,a 40003eb0 40003e9c: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003ea0: 9f c0 40 00 call %g1 40003ea4: 90 10 00 10 mov %l0, %o0 40003ea8: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003eac: 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) { 40003eb0: 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); 40003eb4: 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) { 40003eb8: 84 10 a1 98 or %g2, 0x198, %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); 40003ebc: 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) { 40003ec0: 83 28 60 05 sll %g1, 5, %g1 40003ec4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003ec8: 80 a0 60 00 cmp %g1, 0 40003ecc: 02 80 00 17 be 40003f28 <== NEVER TAKEN 40003ed0: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003ed4: 9f c0 40 00 call %g1 40003ed8: 90 10 00 10 mov %l0, %o0 40003edc: 10 80 00 13 b 40003f28 40003ee0: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003ee4: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003eec: 10 80 00 0f b 40003f28 40003ef0: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003ef4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003ef8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003efc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f00: 3c 80 00 05 bpos,a 40003f14 <== NOT EXECUTED 40003f04: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f08: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003f0c: 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; 40003f10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003f14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003f18: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003f1c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003f20: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003f24: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003f28: 40 00 07 7d call 40005d1c 40003f2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003f30: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003f34: 81 c7 e0 08 ret 40003f38: 81 e8 00 00 restore =============================================================================== 400034fc : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400034fc: 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( 40003500: 03 10 00 54 sethi %hi(0x40015000), %g1 40003504: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40015360 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003508: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 4000350c: 92 10 20 00 clr %o1 40003510: 40 00 09 ba call 40005bf8 40003514: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003518: b0 92 20 00 orcc %o0, 0, %i0 4000351c: 12 80 00 36 bne 400035f4 <== NEVER TAKEN 40003520: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003524: e6 00 63 68 ld [ %g1 + 0x368 ], %l3 ! 40015368 40003528: 10 80 00 0a b 40003550 4000352c: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003530: 80 a0 40 10 cmp %g1, %l0 40003534: 32 80 00 07 bne,a 40003550 40003538: e4 04 80 00 ld [ %l2 ], %l2 4000353c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003540: 80 a0 40 19 cmp %g1, %i1 40003544: 22 80 00 d3 be,a 40003890 <== ALWAYS TAKEN 40003548: 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) { 4000354c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 40003550: 80 a4 a0 00 cmp %l2, 0 40003554: 32 bf ff f7 bne,a 40003530 40003558: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000355c: 10 80 00 f5 b 40003930 40003560: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003564: 03 10 00 52 sethi %hi(0x40014800), %g1 40003568: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40014bdc 4000356c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003570: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40003574: 7f ff fc f0 call 40002934 40003578: 01 00 00 00 nop 4000357c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003580: 80 a2 20 00 cmp %o0, 0 40003584: 02 80 00 16 be 400035dc 40003588: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000358c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003590: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 40014be0 40003594: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003598: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 4000359c: 7f ff fc e6 call 40002934 400035a0: 01 00 00 00 nop 400035a4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 400035a8: 80 a2 20 00 cmp %o0, 0 400035ac: 02 80 00 0a be 400035d4 400035b0: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 400035b4: 03 10 00 52 sethi %hi(0x40014800), %g1 400035b8: 7f ff fc df call 40002934 400035bc: d0 00 63 d8 ld [ %g1 + 0x3d8 ], %o0 ! 40014bd8 if (tty->cbuf == NULL) { 400035c0: 80 a2 20 00 cmp %o0, 0 400035c4: 12 80 00 0e bne 400035fc <== ALWAYS TAKEN 400035c8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 400035cc: 7f ff fb f8 call 400025ac <== NOT EXECUTED 400035d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 400035d4: 7f ff fb f6 call 400025ac 400035d8: 90 10 00 14 mov %l4, %o0 free(tty); 400035dc: 7f ff fb f4 call 400025ac 400035e0: 90 10 00 12 mov %l2, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 400035e4: 03 10 00 54 sethi %hi(0x40015000), %g1 400035e8: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40015360 400035ec: 40 00 09 cc call 40005d1c 400035f0: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 400035f4: 81 c7 e0 08 ret 400035f8: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400035fc: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003600: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40003604: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 40003608: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 4000360c: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003610: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40003614: 80 a4 e0 00 cmp %l3, 0 40003618: 02 80 00 03 be 40003624 4000361c: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 40003620: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 40003624: 03 10 00 54 sethi %hi(0x40015000), %g1 40003628: e2 20 63 68 st %l1, [ %g1 + 0x368 ] ! 40015368 if (rtems_termios_ttyTail == NULL) 4000362c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003630: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 40015364 40003634: 80 a0 a0 00 cmp %g2, 0 40003638: 22 80 00 02 be,a 40003640 4000363c: e2 20 63 64 st %l1, [ %g1 + 0x364 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40003640: 27 10 00 52 sethi %hi(0x40014800), %l3 40003644: d0 4c e3 e4 ldsb [ %l3 + 0x3e4 ], %o0 ! 40014be4 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003648: 03 15 14 9a sethi %hi(0x54526800), %g1 4000364c: 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; 40003650: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 40003654: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003658: 90 12 00 01 or %o0, %g1, %o0 4000365c: 92 10 20 01 mov 1, %o1 40003660: 94 10 20 54 mov 0x54, %o2 40003664: 96 10 20 00 clr %o3 40003668: 40 00 08 c5 call 4000597c 4000366c: 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) 40003670: 80 a2 20 00 cmp %o0, 0 40003674: 12 80 00 a8 bne 40003914 40003678: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 4000367c: d0 4c e3 e4 ldsb [ %l3 + 0x3e4 ], %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 ( 40003680: 03 15 14 9b sethi %hi(0x54526c00), %g1 40003684: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40003688: 92 10 20 01 mov 1, %o1 4000368c: 90 12 00 01 or %o0, %g1, %o0 40003690: 94 10 20 54 mov 0x54, %o2 40003694: 96 10 20 00 clr %o3 40003698: 40 00 08 b9 call 4000597c 4000369c: 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) 400036a0: 80 a2 20 00 cmp %o0, 0 400036a4: 12 80 00 9c bne 40003914 400036a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400036ac: d0 4c e3 e4 ldsb [ %l3 + 0x3e4 ], %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 ( 400036b0: 03 15 14 9e sethi %hi(0x54527800), %g1 400036b4: 92 10 20 00 clr %o1 400036b8: 90 12 00 01 or %o0, %g1, %o0 400036bc: 94 10 20 20 mov 0x20, %o2 400036c0: 96 10 20 00 clr %o3 400036c4: 40 00 08 ae call 4000597c 400036c8: 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) 400036cc: 80 a2 20 00 cmp %o0, 0 400036d0: 12 80 00 91 bne 40003914 400036d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400036d8: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400036dc: 90 04 60 98 add %l1, 0x98, %o0 400036e0: 92 10 00 1b mov %i3, %o1 400036e4: 40 00 2d 2d call 4000eb98 400036e8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400036ec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400036f0: 80 a0 60 02 cmp %g1, 2 400036f4: 32 80 00 1b bne,a 40003760 400036f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 400036fc: d0 4c e3 e4 ldsb [ %l3 + 0x3e4 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003700: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003704: 92 10 20 0a mov 0xa, %o1 40003708: 90 12 00 01 or %o0, %g1, %o0 4000370c: 94 10 24 00 mov 0x400, %o2 40003710: 96 10 25 00 mov 0x500, %o3 40003714: 98 10 20 00 clr %o4 40003718: 40 00 09 ae call 40005dd0 4000371c: 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) 40003720: 80 a2 20 00 cmp %o0, 0 40003724: 12 80 00 7c bne 40003914 <== NEVER TAKEN 40003728: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 4000372c: d0 4c e3 e4 ldsb [ %l3 + 0x3e4 ], %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 ( 40003730: 03 14 9e 15 sethi %hi(0x52785400), %g1 40003734: 92 10 20 09 mov 9, %o1 40003738: 90 12 00 01 or %o0, %g1, %o0 4000373c: 94 10 24 00 mov 0x400, %o2 40003740: 96 10 25 00 mov 0x500, %o3 40003744: 98 10 20 00 clr %o4 40003748: 40 00 09 a2 call 40005dd0 4000374c: 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) 40003750: 80 a2 20 00 cmp %o0, 0 40003754: 12 80 00 70 bne 40003914 <== NEVER TAKEN 40003758: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 40003760: 80 a0 60 00 cmp %g1, 0 40003764: 02 80 00 07 be 40003780 40003768: 03 10 00 52 sethi %hi(0x40014800), %g1 4000376c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 40003770: 80 a0 60 02 cmp %g1, 2 40003774: 12 80 00 0f bne 400037b0 40003778: 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), 4000377c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003780: d0 48 63 e4 ldsb [ %g1 + 0x3e4 ], %o0 ! 40014be4 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003784: 03 15 14 9c sethi %hi(0x54527000), %g1 40003788: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 4000378c: 92 10 20 00 clr %o1 40003790: 90 12 00 01 or %o0, %g1, %o0 40003794: 94 10 20 24 mov 0x24, %o2 40003798: 96 10 20 00 clr %o3 4000379c: 40 00 08 78 call 4000597c 400037a0: 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) 400037a4: 80 a2 20 00 cmp %o0, 0 400037a8: 12 80 00 5b bne 40003914 <== NEVER TAKEN 400037ac: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400037b0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 400037b4: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400037b8: 03 00 00 06 sethi %hi(0x1800), %g1 400037bc: 82 10 60 05 or %g1, 5, %g1 ! 1805 400037c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400037c4: 82 10 28 bd mov 0x8bd, %g1 400037c8: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 400037cc: 03 00 00 20 sethi %hi(0x8000), %g1 400037d0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 400037d4: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400037d8: 82 10 20 03 mov 3, %g1 400037dc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 400037e0: 82 10 20 1c mov 0x1c, %g1 400037e4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 400037e8: 82 10 20 7f mov 0x7f, %g1 400037ec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 400037f0: 82 10 20 15 mov 0x15, %g1 400037f4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 400037f8: 82 10 20 04 mov 4, %g1 400037fc: 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'; 40003800: 82 10 20 11 mov 0x11, %g1 40003804: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003808: 82 10 20 13 mov 0x13, %g1 4000380c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003810: 82 10 20 1a mov 0x1a, %g1 40003814: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003818: 82 10 20 12 mov 0x12, %g1 4000381c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003820: 82 10 20 0f mov 0xf, %g1 40003824: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003828: 82 10 20 17 mov 0x17, %g1 4000382c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 40003830: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40003834: 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'; 40003838: 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; 4000383c: 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'; 40003840: 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; 40003844: 83 30 60 01 srl %g1, 1, %g1 40003848: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 4000384c: 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'; 40003850: 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; 40003854: 85 28 60 01 sll %g1, 1, %g2 40003858: 82 00 80 01 add %g2, %g1, %g1 4000385c: 83 30 60 02 srl %g1, 2, %g1 40003860: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003864: 03 10 00 52 sethi %hi(0x40014800), %g1 40003868: c4 08 63 e4 ldub [ %g1 + 0x3e4 ], %g2 ! 40014be4 4000386c: 86 00 a0 01 add %g2, 1, %g3 40003870: 85 28 a0 18 sll %g2, 0x18, %g2 40003874: 85 38 a0 18 sra %g2, 0x18, %g2 40003878: 80 a0 a0 7a cmp %g2, 0x7a 4000387c: 12 80 00 04 bne 4000388c 40003880: c6 28 63 e4 stb %g3, [ %g1 + 0x3e4 ] c = 'a'; 40003884: 84 10 20 61 mov 0x61, %g2 40003888: c4 28 63 e4 stb %g2, [ %g1 + 0x3e4 ] } args->iop->data1 = tty; 4000388c: c2 06 80 00 ld [ %i2 ], %g1 40003890: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40003894: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40003898: 84 00 60 01 add %g1, 1, %g2 4000389c: 80 a0 60 00 cmp %g1, 0 400038a0: 12 80 00 1f bne 4000391c 400038a4: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400038a8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400038ac: 80 a0 60 00 cmp %g1, 0 400038b0: 02 80 00 05 be 400038c4 <== ALWAYS TAKEN 400038b4: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400038b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400038bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400038c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400038c4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400038c8: 80 a0 60 02 cmp %g1, 2 400038cc: 12 80 00 15 bne 40003920 400038d0: 03 10 00 54 sethi %hi(0x40015000), %g1 sc = rtems_task_start( 400038d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 400038d8: 13 10 00 13 sethi %hi(0x40004c00), %o1 400038dc: 94 10 00 12 mov %l2, %o2 400038e0: 40 00 09 e4 call 40006070 400038e4: 92 12 62 58 or %o1, 0x258, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400038e8: 80 a2 20 00 cmp %o0, 0 400038ec: 12 80 00 0a bne 40003914 <== NEVER TAKEN 400038f0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400038f4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 400038f8: 13 10 00 14 sethi %hi(0x40005000), %o1 400038fc: 94 10 00 12 mov %l2, %o2 40003900: 40 00 09 dc call 40006070 40003904: 92 12 60 b0 or %o1, 0xb0, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003908: 80 a2 20 00 cmp %o0, 0 4000390c: 02 80 00 05 be 40003920 <== ALWAYS TAKEN 40003910: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_fatal_error_occurred (sc); 40003914: 40 00 0a 6c call 400062c4 40003918: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 4000391c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003920: 40 00 08 ff call 40005d1c 40003924: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40015360 return RTEMS_SUCCESSFUL; } 40003928: 81 c7 e0 08 ret 4000392c: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40003930: 7f ff fa b5 call 40002404 40003934: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003938: a2 92 20 00 orcc %o0, 0, %l1 4000393c: 12 bf ff 0a bne 40003564 40003940: 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); 40003944: 10 bf ff 29 b 400035e8 40003948: 03 10 00 54 sethi %hi(0x40015000), %g1 =============================================================================== 40003f3c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003f3c: 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) { 40003f40: 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) { 40003f44: 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) { 40003f48: 80 a0 60 00 cmp %g1, 0 40003f4c: 12 80 00 08 bne 40003f6c 40003f50: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003f54: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003f58: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003f5c: 9f c0 40 00 call %g1 40003f60: 94 10 00 19 mov %i1, %o2 return; 40003f64: 81 c7 e0 08 ret 40003f68: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40003f6c: 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; 40003f70: 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) { 40003f74: 10 80 00 39 b 40004058 40003f78: 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; 40003f7c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40003f80: 40 00 37 67 call 40011d1c <.urem> 40003f84: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40003f88: 7f ff f7 44 call 40001c98 40003f8c: a0 10 00 08 mov %o0, %l0 40003f90: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40003f94: 30 80 00 0f b,a 40003fd0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003f98: 7f ff f7 44 call 40001ca8 40003f9c: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40003fa0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40003fa4: 92 10 20 00 clr %o1 40003fa8: 40 00 07 14 call 40005bf8 40003fac: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003fb0: 80 a2 20 00 cmp %o0, 0 40003fb4: 02 80 00 04 be 40003fc4 <== ALWAYS TAKEN 40003fb8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40003fbc: 40 00 08 c2 call 400062c4 <== NOT EXECUTED 40003fc0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40003fc4: 7f ff f7 35 call 40001c98 40003fc8: 01 00 00 00 nop 40003fcc: 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) { 40003fd0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40003fd4: 80 a4 00 01 cmp %l0, %g1 40003fd8: 22 bf ff f0 be,a 40003f98 40003fdc: 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++; 40003fe0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40003fe4: c6 0c 40 00 ldub [ %l1 ], %g3 40003fe8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40003fec: a2 04 60 01 inc %l1 40003ff0: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40003ff4: 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; 40003ff8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40003ffc: 80 a0 60 00 cmp %g1, 0 40004000: 12 80 00 13 bne 4000404c 40004004: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004008: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 4000400c: 80 88 60 10 btst 0x10, %g1 40004010: 12 80 00 0b bne 4000403c <== NEVER TAKEN 40004014: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004018: 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, 4000401c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004020: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004024: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004028: 92 02 40 02 add %o1, %g2, %o1 4000402c: 9f c0 40 00 call %g1 40004030: 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; 40004034: 10 80 00 06 b 4000404c 40004038: 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; 4000403c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004040: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004044: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004048: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 4000404c: 90 10 00 12 mov %l2, %o0 40004050: 7f ff f7 16 call 40001ca8 40004054: 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) { 40004058: 80 a6 60 00 cmp %i1, 0 4000405c: 12 bf ff c8 bne 40003f7c 40004060: 01 00 00 00 nop 40004064: 81 c7 e0 08 ret 40004068: 81 e8 00 00 restore =============================================================================== 40004784 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004784: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004788: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 4000478c: 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; 40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004794: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004798: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 4000479c: 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); 400047a0: 92 10 20 00 clr %o1 400047a4: 40 00 05 15 call 40005bf8 400047a8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400047ac: b0 92 20 00 orcc %o0, 0, %i0 400047b0: 12 80 00 10 bne 400047f0 <== NEVER TAKEN 400047b4: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 400047b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400047bc: 85 28 a0 05 sll %g2, 5, %g2 400047c0: 82 10 61 98 or %g1, 0x198, %g1 400047c4: 82 00 40 02 add %g1, %g2, %g1 400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400047cc: 80 a0 60 00 cmp %g1, 0 400047d0: 02 80 00 0a be 400047f8 400047d4: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 400047d8: 9f c0 40 00 call %g1 400047dc: 92 10 00 11 mov %l1, %o1 400047e0: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400047e4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 400047e8: 40 00 05 4d call 40005d1c 400047ec: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 400047f0: 81 c7 e0 08 ret 400047f4: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 400047f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400047fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004800: 80 a0 80 01 cmp %g2, %g1 40004804: 12 80 00 bb bne 40004af0 <== NEVER TAKEN 40004808: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 4000480c: 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; 40004810: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 40004814: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 40004818: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000481c: 80 a0 60 00 cmp %g1, 0 40004820: 02 80 00 4c be 40004950 40004824: c0 24 20 24 clr [ %l0 + 0x24 ] 40004828: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 4000482c: 80 a0 60 00 cmp %g1, 0 40004830: 32 80 00 49 bne,a 40004954 40004834: 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) { 40004838: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 4000483c: 80 88 60 02 btst 2, %g1 40004840: 02 80 00 13 be 4000488c 40004844: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004848: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000484c: 9f c0 40 00 call %g1 40004850: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004854: 80 a2 20 00 cmp %o0, 0 40004858: 16 80 00 06 bge 40004870 4000485c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 40004860: 40 00 06 1f call 400060dc 40004864: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004868: 10 bf ff f9 b 4000484c 4000486c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004870: 7f ff ff 80 call 40004670 40004874: 92 10 00 10 mov %l0, %o1 40004878: 80 a2 20 00 cmp %o0, 0 4000487c: 22 bf ff f4 be,a 4000484c 40004880: 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)) { 40004884: 10 80 00 9b b 40004af0 40004888: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4000488c: 40 00 03 1b call 400054f8 40004890: 01 00 00 00 nop 40004894: a6 10 00 08 mov %o0, %l3 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004898: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000489c: 9f c0 40 00 call %g1 400048a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048a4: 80 a2 20 00 cmp %o0, 0 400048a8: 36 80 00 1c bge,a 40004918 400048ac: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 400048b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400048b4: 80 a0 60 00 cmp %g1, 0 400048b8: 02 80 00 0a be 400048e0 <== NEVER TAKEN 400048bc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 400048c0: 80 88 60 ff btst 0xff, %g1 400048c4: 02 80 00 11 be 40004908 <== NEVER TAKEN 400048c8: 01 00 00 00 nop 400048cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400048d0: 80 a0 60 00 cmp %g1, 0 400048d4: 02 80 00 0d be 40004908 400048d8: 01 00 00 00 nop 400048dc: 30 80 00 04 b,a 400048ec if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 400048e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 400048e4: 02 80 00 83 be 40004af0 <== NOT EXECUTED 400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 400048ec: 40 00 03 03 call 400054f8 400048f0: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 400048f4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400048f8: 90 22 00 13 sub %o0, %l3, %o0 400048fc: 80 a2 00 01 cmp %o0, %g1 40004900: 18 80 00 7c bgu 40004af0 40004904: 80 a4 a0 00 cmp %l2, 0 break; } } rtems_task_wake_after (1); 40004908: 40 00 05 f5 call 400060dc 4000490c: 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); 40004910: 10 bf ff e3 b 4000489c 40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004918: 7f ff ff 56 call 40004670 4000491c: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004920: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004924: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004928: 80 a0 80 01 cmp %g2, %g1 4000492c: 16 80 00 70 bge 40004aec <== NEVER TAKEN 40004930: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004934: 22 bf ff da be,a 4000489c <== NEVER TAKEN 40004938: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000493c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004940: 80 a0 60 00 cmp %g1, 0 40004944: 22 bf ff d6 be,a 4000489c <== NEVER TAKEN 40004948: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000494c: 30 bf ff d0 b,a 4000488c * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004950: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 40004954: 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))) { 40004958: 2f 10 00 52 sethi %hi(0x40014800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 4000495c: 10 80 00 49 b 40004a80 40004960: 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; 40004964: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004968: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 4000496c: 40 00 34 ec call 40011d1c <.urem> 40004970: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004974: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004978: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 4000497c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004980: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004984: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004988: 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) 4000498c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004990: 40 00 34 e3 call 40011d1c <.urem> 40004994: 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) 40004998: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 4000499c: 80 a2 00 01 cmp %o0, %g1 400049a0: 3a 80 00 27 bcc,a 40004a3c <== NEVER TAKEN 400049a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 400049a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049ac: 82 08 7f fe and %g1, -2, %g1 400049b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 400049b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049b8: 82 08 62 02 and %g1, 0x202, %g1 400049bc: 80 a0 62 02 cmp %g1, 0x202 400049c0: 12 80 00 11 bne 40004a04 <== ALWAYS TAKEN 400049c4: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 400049c8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 400049cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400049d0: 22 80 00 07 be,a 400049ec <== NOT EXECUTED 400049d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 400049d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400049dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400049e0: 02 80 00 09 be 40004a04 <== NOT EXECUTED 400049e4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 400049e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400049ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400049f0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 400049f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400049f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400049fc: 10 80 00 10 b 40004a3c <== NOT EXECUTED 40004a00: 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) { 40004a04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a08: 80 88 61 00 btst 0x100, %g1 40004a0c: 22 80 00 0c be,a 40004a3c <== ALWAYS TAKEN 40004a10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004a14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a18: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004a1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004a20: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a28: 22 80 00 05 be,a 40004a3c <== NOT EXECUTED 40004a2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004a3c: 80 88 60 02 btst 2, %g1 40004a40: 02 80 00 08 be 40004a60 <== NEVER TAKEN 40004a44: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004a48: 7f ff ff 0a call 40004670 40004a4c: 92 10 00 10 mov %l0, %o1 wait = 0; 40004a50: 80 a0 00 08 cmp %g0, %o0 40004a54: 82 40 3f ff addx %g0, -1, %g1 40004a58: 10 80 00 09 b 40004a7c 40004a5c: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004a60: 7f ff ff 04 call 40004670 <== NOT EXECUTED 40004a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004a68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004a6c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004a70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004a74: 36 80 00 02 bge,a 40004a7c <== NOT EXECUTED 40004a78: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004a7c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004a88: 80 a0 80 01 cmp %g2, %g1 40004a8c: 02 80 00 07 be 40004aa8 40004a90: c2 05 e3 d8 ld [ %l7 + 0x3d8 ], %g1 40004a94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004a98: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a9c: 80 a0 80 01 cmp %g2, %g1 40004aa0: 06 bf ff b1 bl 40004964 <== ALWAYS TAKEN 40004aa4: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004aa8: 80 a4 e0 00 cmp %l3, 0 40004aac: 02 80 00 11 be 40004af0 40004ab0: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004ab4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004ab8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004abc: 40 00 04 4f call 40005bf8 40004ac0: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004ac4: 80 a2 20 00 cmp %o0, 0 40004ac8: 02 bf ff ee be 40004a80 <== ALWAYS TAKEN 40004acc: 80 a4 a0 00 cmp %l2, 0 40004ad0: 30 80 00 08 b,a 40004af0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004ad4: 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++]; 40004ad8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004adc: 82 00 60 01 inc %g1 40004ae0: c4 2d 00 00 stb %g2, [ %l4 ] 40004ae4: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004ae8: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004aec: 80 a4 a0 00 cmp %l2, 0 40004af0: 22 80 00 08 be,a 40004b10 40004af4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40004af8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004afc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b00: 80 a0 40 02 cmp %g1, %g2 40004b04: 26 bf ff f4 bl,a 40004ad4 40004b08: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b10: 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; 40004b14: a4 20 40 12 sub %g1, %l2, %l2 40004b18: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b1c: 40 00 04 80 call 40005d1c 40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b24: 81 c7 e0 08 ret 40004b28: 81 e8 00 00 restore =============================================================================== 40004ec8 : * 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) { 40004ec8: 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)) 40004ecc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004ed0: 82 08 64 03 and %g1, 0x403, %g1 40004ed4: 80 a0 64 01 cmp %g1, 0x401 40004ed8: 12 80 00 10 bne 40004f18 <== ALWAYS TAKEN 40004edc: 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); 40004ee0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004ee4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004ee8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004eec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ef0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004ef4: 7f ff f3 69 call 40001c98 <== NOT EXECUTED 40004ef8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004efc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f04: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f08: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f0c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004f10: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f14: 30 80 00 12 b,a 40004f5c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004f18: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f1c: 82 08 60 03 and %g1, 3, %g1 40004f20: 80 a0 60 02 cmp %g1, 2 40004f24: 12 80 00 12 bne 40004f6c <== ALWAYS TAKEN 40004f28: 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); 40004f2c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f34: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f3c: 7f ff f3 57 call 40001c98 <== NOT EXECUTED 40004f40: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f4c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004f50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004f58: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f5c: 7f ff f3 53 call 40001ca8 <== NOT EXECUTED 40004f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004f64: 81 c7 e0 08 ret 40004f68: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40004f6c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40004f70: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40004f74: 80 a0 80 01 cmp %g2, %g1 40004f78: 12 80 00 0a bne 40004fa0 40004f7c: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40004f80: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40004f84: 80 a0 60 02 cmp %g1, 2 40004f88: 12 bf ff f7 bne 40004f64 <== ALWAYS TAKEN 40004f8c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004f90: 40 00 03 63 call 40005d1c <== NOT EXECUTED 40004f94: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40004f98: 81 c7 e0 08 ret <== NOT EXECUTED 40004f9c: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40004fa0: 7f ff f3 3e call 40001c98 40004fa4: 01 00 00 00 nop len = tty->t_dqlen; 40004fa8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40004fac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40004fb0: 7f ff f3 3e call 40001ca8 40004fb4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40004fb8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40004fbc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40004fc0: 40 00 33 57 call 40011d1c <.urem> 40004fc4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40004fc8: 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; 40004fcc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40004fd0: 80 a0 60 02 cmp %g1, 2 40004fd4: 12 80 00 04 bne 40004fe4 40004fd8: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004fdc: 40 00 03 50 call 40005d1c 40004fe0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40004fe4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40004fe8: 80 a4 40 01 cmp %l1, %g1 40004fec: 12 80 00 0b bne 40005018 40004ff0: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40004ff4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40004ff8: 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) { 40004ffc: 80 a0 60 00 cmp %g1, 0 40005000: 02 80 00 29 be 400050a4 <== ALWAYS TAKEN 40005004: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005008: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 4000500c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005010: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005014: 30 80 00 24 b,a 400050a4 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005018: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000501c: 82 08 62 10 and %g1, 0x210, %g1 40005020: 80 a0 62 10 cmp %g1, 0x210 40005024: 12 80 00 0c bne 40005054 <== ALWAYS TAKEN 40005028: 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); 4000502c: 7f ff f3 1b call 40001c98 <== NOT EXECUTED 40005030: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005034: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005038: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000503c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005040: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005044: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005048: 7f ff f3 18 call 40001ca8 <== NOT EXECUTED 4000504c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005050: 30 80 00 15 b,a 400050a4 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005054: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005058: 80 a4 40 01 cmp %l1, %g1 4000505c: 08 80 00 04 bleu 4000506c 40005060: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 40005064: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005068: 30 80 00 02 b,a 40005070 else nToSend = tty->rawOutBuf.Head - newTail; 4000506c: 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)) { 40005070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005074: 80 88 66 00 btst 0x600, %g1 40005078: 02 80 00 03 be 40005084 4000507c: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005080: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005084: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 40005088: 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*/ 4000508c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005090: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005094: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005098: 92 02 40 11 add %o1, %l1, %o1 4000509c: 9f c0 40 00 call %g1 400050a0: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400050a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400050a8: 81 c7 e0 08 ret 400050ac: 81 e8 00 00 restore =============================================================================== 40004e58 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004e58: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e5c: 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); 40004e60: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e64: 90 10 20 03 mov 3, %o0 40004e68: 92 10 20 02 mov 2, %o1 40004e6c: 94 10 20 00 clr %o2 40004e70: 40 00 01 c3 call 4000557c 40004e74: 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) { 40004e78: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004e7c: 80 88 60 01 btst 1, %g1 40004e80: 22 80 00 06 be,a 40004e98 <== ALWAYS TAKEN 40004e84: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004e88: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004e8c: 40 00 04 1e call 40005f04 <== NOT EXECUTED 40004e90: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004e94: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e98: 9f c0 40 00 call %g1 40004e9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004ea0: 80 a2 3f ff cmp %o0, -1 40004ea4: 22 bf ff f1 be,a 40004e68 40004ea8: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004eac: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004eb0: 92 10 00 10 mov %l0, %o1 40004eb4: 90 10 00 18 mov %i0, %o0 40004eb8: 7f ff ff 23 call 40004b44 40004ebc: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ec0: 10 bf ff ea b 40004e68 40004ec4: 90 10 20 03 mov 3, %o0 =============================================================================== 400050b0 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400050b0: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050b4: 21 10 00 54 sethi %hi(0x40015000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050b8: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050bc: a0 14 21 98 or %l0, 0x198, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050c0: 90 10 20 03 mov 3, %o0 400050c4: 92 10 20 02 mov 2, %o1 400050c8: 94 10 20 00 clr %o2 400050cc: 40 00 01 2c call 4000557c 400050d0: 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) { 400050d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400050d8: 80 88 60 01 btst 1, %g1 400050dc: 22 80 00 06 be,a 400050f4 <== ALWAYS TAKEN 400050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400050e8: 40 00 03 87 call 40005f04 <== NOT EXECUTED 400050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 400050f4: 83 28 60 05 sll %g1, 5, %g1 400050f8: 82 04 00 01 add %l0, %g1, %g1 400050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005100: 80 a0 60 00 cmp %g1, 0 40005104: 02 80 00 04 be 40005114 <== ALWAYS TAKEN 40005108: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 4000510c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005114: 7f ff ff 6d call 40004ec8 40005118: 90 10 00 18 mov %i0, %o0 } 4000511c: 10 bf ff ea b 400050c4 40005120: 90 10 20 03 mov 3, %o0 =============================================================================== 400046bc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c0: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046c4: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400046cc: 92 10 20 00 clr %o1 400046d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 400046d4: 40 00 05 49 call 40005bf8 400046d8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400046dc: b0 92 20 00 orcc %o0, 0, %i0 400046e0: 12 80 00 0f bne 4000471c <== NEVER TAKEN 400046e4: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400046e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400046ec: 85 28 a0 05 sll %g2, 5, %g2 400046f0: 82 10 61 98 or %g1, 0x198, %g1 400046f4: 82 00 40 02 add %g1, %g2, %g1 400046f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400046fc: 80 a0 60 00 cmp %g1, 0 40004700: 02 80 00 09 be 40004724 40004704: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004708: 9f c0 40 00 call %g1 4000470c: 92 10 00 11 mov %l1, %o1 40004710: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004714: 40 00 05 82 call 40005d1c 40004718: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 4000471c: 81 c7 e0 08 ret 40004720: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 40004724: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40004728: 80 88 60 01 btst 1, %g1 4000472c: 02 80 00 0e be 40004764 <== NEVER TAKEN 40004730: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 40004734: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 40004738: 10 80 00 06 b 40004750 4000473c: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 40004740: 92 10 00 10 mov %l0, %o1 40004744: 7f ff fe 4a call 4000406c 40004748: a4 04 a0 01 inc %l2 4000474c: 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--) 40004750: 80 a4 e0 00 cmp %l3, 0 40004754: 32 bf ff fb bne,a 40004740 40004758: 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; 4000475c: 10 80 00 05 b 40004770 40004760: 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); 40004764: 7f ff fd f6 call 40003f3c <== NOT EXECUTED 40004768: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 4000476c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 40004770: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004774: 40 00 05 6a call 40005d1c 40004778: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 4000477c: 81 c7 e0 08 ret 40004780: 81 e8 00 00 restore =============================================================================== 40015d60 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015d60: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015d64: 11 10 00 fa sethi %hi(0x4003e800), %o0 40015d68: 92 10 00 18 mov %i0, %o1 40015d6c: 90 12 21 04 or %o0, 0x104, %o0 40015d70: 40 00 0c 0f call 40018dac <_Objects_Get> 40015d74: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015d78: c2 07 bf fc ld [ %fp + -4 ], %g1 40015d7c: 80 a0 60 00 cmp %g1, 0 40015d80: 12 80 00 0c bne 40015db0 40015d84: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015d88: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015d8c: 80 a0 60 04 cmp %g1, 4 40015d90: 02 80 00 04 be 40015da0 <== NEVER TAKEN 40015d94: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015d98: 40 00 14 08 call 4001adb8 <_Watchdog_Remove> 40015d9c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015da0: 40 00 0f 15 call 400199f4 <_Thread_Enable_dispatch> 40015da4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015da8: 81 c7 e0 08 ret 40015dac: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015db0: 81 c7 e0 08 ret 40015db4: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 40016248 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016248: 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; 4001624c: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016250: e2 00 61 44 ld [ %g1 + 0x144 ], %l1 ! 4003e944 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016254: 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 ) 40016258: 80 a4 60 00 cmp %l1, 0 4001625c: 02 80 00 33 be 40016328 40016260: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016264: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 40016268: c2 08 63 80 ldub [ %g1 + 0x380 ], %g1 ! 4003df80 <_TOD_Is_set> 4001626c: 80 a0 60 00 cmp %g1, 0 40016270: 02 80 00 2e be 40016328 <== NEVER TAKEN 40016274: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40016278: 80 a6 a0 00 cmp %i2, 0 4001627c: 02 80 00 2b be 40016328 40016280: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40016284: 90 10 00 19 mov %i1, %o0 40016288: 7f ff f4 06 call 400132a0 <_TOD_Validate> 4001628c: b0 10 20 14 mov 0x14, %i0 40016290: 80 8a 20 ff btst 0xff, %o0 40016294: 02 80 00 27 be 40016330 40016298: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 4001629c: 7f ff f3 cd call 400131d0 <_TOD_To_seconds> 400162a0: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400162a4: 27 10 00 f8 sethi %hi(0x4003e000), %l3 400162a8: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 ! 4003e018 <_TOD_Now> 400162ac: 80 a2 00 01 cmp %o0, %g1 400162b0: 08 80 00 1e bleu 40016328 400162b4: a4 10 00 08 mov %o0, %l2 400162b8: 11 10 00 fa sethi %hi(0x4003e800), %o0 400162bc: 92 10 00 10 mov %l0, %o1 400162c0: 90 12 21 04 or %o0, 0x104, %o0 400162c4: 40 00 0a ba call 40018dac <_Objects_Get> 400162c8: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400162cc: c2 07 bf fc ld [ %fp + -4 ], %g1 400162d0: b2 10 00 08 mov %o0, %i1 400162d4: 80 a0 60 00 cmp %g1, 0 400162d8: 12 80 00 14 bne 40016328 400162dc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400162e0: 40 00 12 b6 call 4001adb8 <_Watchdog_Remove> 400162e4: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400162e8: 82 10 20 03 mov 3, %g1 400162ec: 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(); 400162f0: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162f4: 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(); 400162f8: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162fc: c2 04 60 04 ld [ %l1 + 4 ], %g1 40016300: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016304: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 40016308: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 4001630c: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 40016310: 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(); 40016314: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016318: 9f c0 40 00 call %g1 4001631c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016320: 40 00 0d b5 call 400199f4 <_Thread_Enable_dispatch> 40016324: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016328: 81 c7 e0 08 ret 4001632c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016330: 81 c7 e0 08 ret 40016334: 81 e8 00 00 restore =============================================================================== 40007164 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007164: 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) { 40007168: 03 08 00 00 sethi %hi(0x20000000), %g1 4000716c: 80 8e 00 01 btst %i0, %g1 40007170: 02 80 00 11 be 400071b4 40007174: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007178: 05 10 00 9a sethi %hi(0x40026800), %g2 4000717c: c2 00 a0 f0 ld [ %g2 + 0xf0 ], %g1 ! 400268f0 40007180: 86 00 60 01 add %g1, 1, %g3 40007184: 80 a0 60 00 cmp %g1, 0 40007188: 02 80 00 06 be 400071a0 <== ALWAYS TAKEN 4000718c: c6 20 a0 f0 st %g3, [ %g2 + 0xf0 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007190: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED 40007194: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 40026ac0 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007198: 84 00 a0 01 inc %g2 <== NOT EXECUTED 4000719c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400071a0: 03 10 00 9a sethi %hi(0x40026800), %g1 400071a4: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400268f0 400071a8: 80 a0 60 02 cmp %g1, 2 400071ac: 14 80 00 48 bg 400072cc <== NEVER TAKEN 400071b0: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071b4: 03 10 00 98 sethi %hi(0x40026000), %g1 400071b8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40026170 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071bc: 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 */ 400071c0: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071c4: 40 00 33 2f call 40013e80 400071c8: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400071cc: 03 10 00 00 sethi %hi(0x40000000), %g1 400071d0: 80 8c 40 01 btst %l1, %g1 400071d4: 02 80 00 05 be 400071e8 400071d8: a0 10 20 00 clr %l0 local_errno = errno; 400071dc: 40 00 32 19 call 40013a40 <__errno> 400071e0: 01 00 00 00 nop 400071e4: 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); 400071e8: 23 10 00 98 sethi %hi(0x40026000), %l1 400071ec: c2 04 61 70 ld [ %l1 + 0x170 ], %g1 ! 40026170 <_impure_ptr> 400071f0: 92 10 00 19 mov %i1, %o1 400071f4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400071f8: 40 00 4b b5 call 4001a0cc 400071fc: 94 10 00 1a mov %i2, %o2 if (status) 40007200: 80 a4 a0 00 cmp %l2, 0 40007204: 02 80 00 0c be 40007234 40007208: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000720c: c2 04 61 70 ld [ %l1 + 0x170 ], %g1 40007210: 90 10 00 12 mov %l2, %o0 40007214: 7f ff ff cd call 40007148 40007218: e2 00 60 0c ld [ %g1 + 0xc ], %l1 4000721c: 13 10 00 91 sethi %hi(0x40024400), %o1 40007220: 94 10 00 08 mov %o0, %o2 40007224: 92 12 61 f0 or %o1, 0x1f0, %o1 40007228: 40 00 34 0e call 40014260 4000722c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007230: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007234: 80 a4 20 00 cmp %l0, 0 40007238: 22 80 00 1c be,a 400072a8 4000723c: 21 10 00 98 sethi %hi(0x40026000), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007240: 80 a4 20 00 cmp %l0, 0 40007244: 04 80 00 11 ble 40007288 40007248: 03 10 00 98 sethi %hi(0x40026000), %g1 4000724c: 40 00 37 6e call 40015004 40007250: 90 10 00 10 mov %l0, %o0 40007254: c2 4a 00 00 ldsb [ %o0 ], %g1 40007258: 80 a0 60 00 cmp %g1, 0 4000725c: 02 80 00 0b be 40007288 <== NEVER TAKEN 40007260: 03 10 00 98 sethi %hi(0x40026000), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007264: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40026170 <_impure_ptr> 40007268: 90 10 00 10 mov %l0, %o0 4000726c: 40 00 37 66 call 40015004 40007270: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007274: 13 10 00 91 sethi %hi(0x40024400), %o1 40007278: 94 10 00 08 mov %o0, %o2 4000727c: 92 12 62 00 or %o1, 0x200, %o1 40007280: 10 80 00 07 b 4000729c 40007284: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40007288: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 4000728c: 13 10 00 91 sethi %hi(0x40024400), %o1 40007290: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007294: 92 12 62 10 or %o1, 0x210, %o1 40007298: 94 10 00 10 mov %l0, %o2 4000729c: 40 00 33 f1 call 40014260 400072a0: 21 10 00 98 sethi %hi(0x40026000), %l0 400072a4: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400072a8: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 400072ac: 13 10 00 91 sethi %hi(0x40024400), %o1 400072b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072b4: 40 00 33 eb call 40014260 400072b8: 92 12 62 28 or %o1, 0x228, %o1 (void) fflush(stderr); 400072bc: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 400072c0: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072c4: 40 00 32 ef call 40013e80 400072c8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400072cc: 81 c7 e0 08 ret 400072d0: 81 e8 00 00 restore =============================================================================== 40002cec : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002cec: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002cf4: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf8: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002cfc: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d00: 2b 10 00 5a sethi %hi(0x40016800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002d04: 29 10 00 5a sethi %hi(0x40016800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002d0c: 82 00 7f ff add %g1, -1, %g1 40002d10: 80 a0 60 00 cmp %g1, 0 40002d14: 16 80 00 07 bge 40002d30 <== ALWAYS TAKEN 40002d18: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002d1c: d0 05 61 28 ld [ %l5 + 0x128 ], %o0 <== NOT EXECUTED 40002d20: 40 00 38 b7 call 40010ffc <__srget_r> <== NOT EXECUTED 40002d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002d28: 10 80 00 06 b 40002d40 <== NOT EXECUTED 40002d2c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002d30: c2 06 00 00 ld [ %i0 ], %g1 40002d34: e4 08 40 00 ldub [ %g1 ], %l2 40002d38: 82 00 60 01 inc %g1 40002d3c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002d40: 80 a4 a0 3a cmp %l2, 0x3a 40002d44: 02 80 00 21 be 40002dc8 40002d48: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002d4c: 12 80 00 08 bne 40002d6c 40002d50: c2 05 21 20 ld [ %l4 + 0x120 ], %g1 if (c == '-') { 40002d54: 80 a4 a0 2d cmp %l2, 0x2d 40002d58: 12 80 00 05 bne 40002d6c 40002d5c: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002d60: a6 04 e0 01 inc %l3 continue; 40002d64: 10 bf ff e9 b 40002d08 40002d68: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002d6c: 82 00 40 12 add %g1, %l2, %g1 40002d70: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002d74: 80 88 60 04 btst 4, %g1 40002d78: 02 80 00 1d be 40002dec 40002d7c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002d80: 40 00 41 c4 call 40013490 <.udiv> 40002d84: 92 10 20 0a mov 0xa, %o1 40002d88: 80 a4 00 08 cmp %l0, %o0 40002d8c: 38 80 00 16 bgu,a 40002de4 40002d90: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 40002d94: 12 80 00 08 bne 40002db4 40002d98: a4 04 bf d0 add %l2, -48, %l2 40002d9c: 90 10 00 13 mov %l3, %o0 40002da0: 40 00 42 68 call 40013740 <.urem> 40002da4: 92 10 20 0a mov 0xa, %o1 40002da8: 80 a4 80 08 cmp %l2, %o0 40002dac: 38 80 00 0e bgu,a 40002de4 <== ALWAYS TAKEN 40002db0: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 40002db4: 83 2c 20 01 sll %l0, 1, %g1 40002db8: a1 2c 20 03 sll %l0, 3, %l0 40002dbc: a0 00 40 10 add %g1, %l0, %l0 40002dc0: 10 bf ff d2 b 40002d08 40002dc4: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002dc8: 02 80 00 07 be 40002de4 <== NEVER TAKEN 40002dcc: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002dd0: 90 10 00 11 mov %l1, %o0 40002dd4: 92 10 00 10 mov %l0, %o1 40002dd8: 40 00 41 74 call 400133a8 <.umul> 40002ddc: b0 10 20 01 mov 1, %i0 40002de0: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002de4: 81 c7 e0 08 ret 40002de8: 81 e8 00 00 restore 40002dec: b0 10 20 00 clr %i0 } 40002df0: 81 c7 e0 08 ret 40002df4: 81 e8 00 00 restore =============================================================================== 40002ef0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002ef0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002ef4: 98 10 20 00 clr %o4 40002ef8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002efc: a0 10 00 18 mov %i0, %l0 40002f00: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002f08: a4 07 a0 4c add %fp, 0x4c, %l2 40002f0c: a2 07 a0 50 add %fp, 0x50, %l1 40002f10: 92 10 00 19 mov %i1, %o1 40002f14: 94 10 00 12 mov %l2, %o2 40002f18: 96 10 00 11 mov %l1, %o3 40002f1c: 7f ff ff b7 call 40002df8 40002f20: b0 10 20 00 clr %i0 40002f24: 80 a2 20 00 cmp %o0, 0 40002f28: 02 80 00 42 be 40003030 40002f2c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002f30: 92 06 60 04 add %i1, 4, %o1 40002f34: 94 10 00 12 mov %l2, %o2 40002f38: 96 10 00 11 mov %l1, %o3 40002f3c: 7f ff ff af call 40002df8 40002f40: 98 10 20 00 clr %o4 40002f44: 80 a2 20 00 cmp %o0, 0 40002f48: 02 80 00 3a be 40003030 <== NEVER TAKEN 40002f4c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40002f50: 7f ff ff 67 call 40002cec 40002f54: 92 07 bf fc add %fp, -4, %o1 40002f58: 80 a2 20 00 cmp %o0, 0 40002f5c: 02 80 00 35 be 40003030 <== NEVER TAKEN 40002f60: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40002f64: 92 07 bf f8 add %fp, -8, %o1 40002f68: 94 10 00 12 mov %l2, %o2 40002f6c: 96 10 00 11 mov %l1, %o3 40002f70: 7f ff ff a2 call 40002df8 40002f74: 98 10 20 01 mov 1, %o4 40002f78: 80 a2 20 00 cmp %o0, 0 40002f7c: 02 80 00 2d be 40003030 <== NEVER TAKEN 40002f80: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f84: 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; 40002f88: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f8c: 84 10 00 03 mov %g3, %g2 40002f90: 10 80 00 05 b 40002fa4 40002f94: 82 10 20 01 mov 1, %g1 40002f98: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40002f9c: 80 a0 00 04 cmp %g0, %g4 40002fa0: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fa4: c8 48 80 00 ldsb [ %g2 ], %g4 40002fa8: 80 a1 20 00 cmp %g4, 0 40002fac: 32 bf ff fb bne,a 40002f98 40002fb0: 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)) 40002fb4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40002fb8: 83 28 60 02 sll %g1, 2, %g1 40002fbc: 82 00 60 13 add %g1, 0x13, %g1 40002fc0: 80 a0 80 01 cmp %g2, %g1 40002fc4: 0a 80 00 1b bcs 40003030 <== NEVER TAKEN 40002fc8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fcc: 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++) { 40002fd0: 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); 40002fd4: 82 00 60 0f add %g1, 0xf, %g1 40002fd8: 82 08 7f f0 and %g1, -16, %g1 40002fdc: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40002fe0: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40002fe4: 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++) { 40002fe8: 10 80 00 0a b 40003010 40002fec: 82 00 60 01 inc %g1 if(*cp == ',') { 40002ff0: 32 80 00 08 bne,a 40003010 40002ff4: 82 00 60 01 inc %g1 *cp = '\0'; 40002ff8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40002ffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003000: 87 28 a0 02 sll %g2, 2, %g3 40003004: 84 00 a0 01 inc %g2 40003008: c2 21 00 03 st %g1, [ %g4 + %g3 ] 4000300c: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003010: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003014: 80 a0 e0 00 cmp %g3, 0 40003018: 12 bf ff f6 bne 40002ff0 4000301c: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003020: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003024: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003028: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4000302c: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003030: 81 c7 e0 08 ret 40003034: 81 e8 00 00 restore =============================================================================== 40003038 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003038: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000303c: 98 10 20 00 clr %o4 40003040: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003044: a0 10 00 18 mov %i0, %l0 40003048: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000304c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003050: a4 07 a0 4c add %fp, 0x4c, %l2 40003054: a2 07 a0 50 add %fp, 0x50, %l1 40003058: 92 10 00 19 mov %i1, %o1 4000305c: 94 10 00 12 mov %l2, %o2 40003060: 96 10 00 11 mov %l1, %o3 40003064: 7f ff ff 65 call 40002df8 40003068: b0 10 20 00 clr %i0 4000306c: 80 a2 20 00 cmp %o0, 0 40003070: 02 80 00 38 be 40003150 40003074: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003078: 92 06 60 04 add %i1, 4, %o1 4000307c: 94 10 00 12 mov %l2, %o2 40003080: 96 10 00 11 mov %l1, %o3 40003084: 7f ff ff 5d call 40002df8 40003088: 98 10 20 00 clr %o4 4000308c: 80 a2 20 00 cmp %o0, 0 40003090: 02 80 00 30 be 40003150 <== NEVER TAKEN 40003094: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003098: 7f ff ff 15 call 40002cec 4000309c: 92 07 bf fc add %fp, -4, %o1 400030a0: 80 a2 20 00 cmp %o0, 0 400030a4: 02 80 00 2b be 40003150 400030a8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400030ac: 7f ff ff 10 call 40002cec 400030b0: 92 07 bf f8 add %fp, -8, %o1 400030b4: 80 a2 20 00 cmp %o0, 0 400030b8: 02 80 00 26 be 40003150 400030bc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400030c0: 92 06 60 0c add %i1, 0xc, %o1 400030c4: 94 10 00 12 mov %l2, %o2 400030c8: 96 10 00 11 mov %l1, %o3 400030cc: 7f ff ff 4b call 40002df8 400030d0: 98 10 20 00 clr %o4 400030d4: 80 a2 20 00 cmp %o0, 0 400030d8: 02 80 00 1e be 40003150 <== NEVER TAKEN 400030dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400030e0: 92 06 60 10 add %i1, 0x10, %o1 400030e4: 94 10 00 12 mov %l2, %o2 400030e8: 96 10 00 11 mov %l1, %o3 400030ec: 7f ff ff 43 call 40002df8 400030f0: 98 10 20 00 clr %o4 400030f4: 80 a2 20 00 cmp %o0, 0 400030f8: 02 80 00 16 be 40003150 <== NEVER TAKEN 400030fc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40003100: 92 06 60 14 add %i1, 0x14, %o1 40003104: 94 10 00 12 mov %l2, %o2 40003108: 96 10 00 11 mov %l1, %o3 4000310c: 7f ff ff 3b call 40002df8 40003110: 98 10 20 00 clr %o4 40003114: 80 a2 20 00 cmp %o0, 0 40003118: 02 80 00 0e be 40003150 <== NEVER TAKEN 4000311c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003120: 92 06 60 18 add %i1, 0x18, %o1 40003124: 94 10 00 12 mov %l2, %o2 40003128: 96 10 00 11 mov %l1, %o3 4000312c: 7f ff ff 33 call 40002df8 40003130: 98 10 20 01 mov 1, %o4 40003134: 80 a2 20 00 cmp %o0, 0 40003138: 02 80 00 06 be 40003150 4000313c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40003140: 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; 40003144: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003148: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000314c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003150: 81 c7 e0 08 ret 40003154: 81 e8 00 00 restore =============================================================================== 400064bc : #include int sched_get_priority_max( int policy ) { 400064bc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 400064c0: 80 a6 20 04 cmp %i0, 4 400064c4: 18 80 00 06 bgu 400064dc 400064c8: 82 10 20 01 mov 1, %g1 400064cc: b1 28 40 18 sll %g1, %i0, %i0 400064d0: 80 8e 20 17 btst 0x17, %i0 400064d4: 12 80 00 08 bne 400064f4 <== ALWAYS TAKEN 400064d8: 03 10 00 76 sethi %hi(0x4001d800), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400064dc: 40 00 22 e9 call 4000f080 <__errno> 400064e0: b0 10 3f ff mov -1, %i0 400064e4: 82 10 20 16 mov 0x16, %g1 400064e8: c2 22 00 00 st %g1, [ %o0 ] 400064ec: 81 c7 e0 08 ret 400064f0: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 400064f4: f0 08 60 28 ldub [ %g1 + 0x28 ], %i0 } 400064f8: 81 c7 e0 08 ret 400064fc: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006500 : #include int sched_get_priority_min( int policy ) { 40006500: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006504: 80 a6 20 04 cmp %i0, 4 40006508: 18 80 00 06 bgu 40006520 4000650c: 82 10 20 01 mov 1, %g1 40006510: 83 28 40 18 sll %g1, %i0, %g1 40006514: 80 88 60 17 btst 0x17, %g1 40006518: 12 80 00 06 bne 40006530 <== ALWAYS TAKEN 4000651c: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006520: 40 00 22 d8 call 4000f080 <__errno> 40006524: b0 10 3f ff mov -1, %i0 40006528: 82 10 20 16 mov 0x16, %g1 4000652c: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006530: 81 c7 e0 08 ret 40006534: 81 e8 00 00 restore =============================================================================== 40006538 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006538: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 4000653c: 80 a6 20 00 cmp %i0, 0 40006540: 02 80 00 0b be 4000656c <== NEVER TAKEN 40006544: 80 a6 60 00 cmp %i1, 0 40006548: 7f ff f2 5f call 40002ec4 4000654c: 01 00 00 00 nop 40006550: 80 a6 00 08 cmp %i0, %o0 40006554: 02 80 00 06 be 4000656c 40006558: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 4000655c: 40 00 22 c9 call 4000f080 <__errno> 40006560: 01 00 00 00 nop 40006564: 10 80 00 07 b 40006580 40006568: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 4000656c: 12 80 00 08 bne 4000658c 40006570: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40006574: 40 00 22 c3 call 4000f080 <__errno> 40006578: 01 00 00 00 nop 4000657c: 82 10 20 16 mov 0x16, %g1 ! 16 40006580: c2 22 00 00 st %g1, [ %o0 ] 40006584: 81 c7 e0 08 ret 40006588: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 4000658c: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 40006590: 92 10 00 19 mov %i1, %o1 40006594: 40 00 0e 3a call 40009e7c <_Timespec_From_ticks> 40006598: b0 10 20 00 clr %i0 return 0; } 4000659c: 81 c7 e0 08 ret 400065a0: 81 e8 00 00 restore =============================================================================== 40008ee4 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40008ee4: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008ee8: 03 10 00 8c sethi %hi(0x40023000), %g1 40008eec: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40023160 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008ef0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40008ef4: 84 00 a0 01 inc %g2 40008ef8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40008efc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40008f00: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40008f04: c4 20 61 60 st %g2, [ %g1 + 0x160 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40008f08: a2 8e 62 00 andcc %i1, 0x200, %l1 40008f0c: 02 80 00 05 be 40008f20 40008f10: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40008f14: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40008f18: 82 07 a0 54 add %fp, 0x54, %g1 40008f1c: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40008f20: 90 10 00 18 mov %i0, %o0 40008f24: 40 00 1a 2a call 4000f7cc <_POSIX_Semaphore_Name_to_id> 40008f28: 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 ) { 40008f2c: a4 92 20 00 orcc %o0, 0, %l2 40008f30: 22 80 00 0e be,a 40008f68 40008f34: 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) ) ) { 40008f38: 80 a4 a0 02 cmp %l2, 2 40008f3c: 12 80 00 04 bne 40008f4c <== NEVER TAKEN 40008f40: 80 a4 60 00 cmp %l1, 0 40008f44: 12 80 00 21 bne 40008fc8 40008f48: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40008f4c: 40 00 0b 84 call 4000bd5c <_Thread_Enable_dispatch> 40008f50: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40008f54: 40 00 26 01 call 40012758 <__errno> 40008f58: 01 00 00 00 nop 40008f5c: e4 22 00 00 st %l2, [ %o0 ] 40008f60: 81 c7 e0 08 ret 40008f64: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40008f68: 80 a6 6a 00 cmp %i1, 0xa00 40008f6c: 12 80 00 0a bne 40008f94 40008f70: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 40008f74: 40 00 0b 7a call 4000bd5c <_Thread_Enable_dispatch> 40008f78: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40008f7c: 40 00 25 f7 call 40012758 <__errno> 40008f80: 01 00 00 00 nop 40008f84: 82 10 20 11 mov 0x11, %g1 ! 11 40008f88: c2 22 00 00 st %g1, [ %o0 ] 40008f8c: 81 c7 e0 08 ret 40008f90: 81 e8 00 00 restore 40008f94: 94 07 bf f0 add %fp, -16, %o2 40008f98: 11 10 00 8d sethi %hi(0x40023400), %o0 40008f9c: 40 00 08 6c call 4000b14c <_Objects_Get> 40008fa0: 90 12 20 40 or %o0, 0x40, %o0 ! 40023440 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40008fa4: 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 ); 40008fa8: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40008fac: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40008fb0: 40 00 0b 6b call 4000bd5c <_Thread_Enable_dispatch> 40008fb4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 40008fb8: 40 00 0b 69 call 4000bd5c <_Thread_Enable_dispatch> 40008fbc: 01 00 00 00 nop goto return_id; 40008fc0: 10 80 00 0c b 40008ff0 40008fc4: 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( 40008fc8: 90 10 00 18 mov %i0, %o0 40008fcc: 92 10 20 00 clr %o1 40008fd0: 40 00 19 a8 call 4000f670 <_POSIX_Semaphore_Create_support> 40008fd4: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 40008fd8: 40 00 0b 61 call 4000bd5c <_Thread_Enable_dispatch> 40008fdc: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40008fe0: 80 a4 3f ff cmp %l0, -1 40008fe4: 02 bf ff ea be 40008f8c 40008fe8: 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; 40008fec: f0 07 bf f4 ld [ %fp + -12 ], %i0 40008ff0: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 40008ff4: 81 c7 e0 08 ret 40008ff8: 81 e8 00 00 restore =============================================================================== 40006434 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006434: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40006438: 90 96 a0 00 orcc %i2, 0, %o0 4000643c: 02 80 00 0a be 40006464 40006440: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 40006444: 83 2e 20 02 sll %i0, 2, %g1 40006448: 85 2e 20 04 sll %i0, 4, %g2 4000644c: 82 20 80 01 sub %g2, %g1, %g1 40006450: 13 10 00 7d sethi %hi(0x4001f400), %o1 40006454: 94 10 20 0c mov 0xc, %o2 40006458: 92 12 63 20 or %o1, 0x320, %o1 4000645c: 40 00 26 74 call 4000fe2c 40006460: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 40006464: 80 a4 20 00 cmp %l0, 0 40006468: 02 80 00 09 be 4000648c 4000646c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40006470: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40006474: 80 a0 60 1f cmp %g1, 0x1f 40006478: 18 80 00 05 bgu 4000648c 4000647c: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40006480: 80 a4 20 09 cmp %l0, 9 40006484: 12 80 00 08 bne 400064a4 40006488: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 4000648c: 40 00 24 09 call 4000f4b0 <__errno> 40006490: b0 10 3f ff mov -1, %i0 40006494: 82 10 20 16 mov 0x16, %g1 40006498: c2 22 00 00 st %g1, [ %o0 ] 4000649c: 81 c7 e0 08 ret 400064a0: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 400064a4: 02 bf ff fe be 4000649c <== NEVER TAKEN 400064a8: 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 ); 400064ac: 7f ff ef 8d call 400022e0 400064b0: 01 00 00 00 nop 400064b4: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 400064b8: c2 06 60 08 ld [ %i1 + 8 ], %g1 400064bc: 25 10 00 7d sethi %hi(0x4001f400), %l2 400064c0: 80 a0 60 00 cmp %g1, 0 400064c4: a4 14 a3 20 or %l2, 0x320, %l2 400064c8: a7 2c 20 02 sll %l0, 2, %l3 400064cc: 12 80 00 08 bne 400064ec 400064d0: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 400064d4: a6 25 00 13 sub %l4, %l3, %l3 400064d8: 13 10 00 77 sethi %hi(0x4001dc00), %o1 400064dc: 90 04 80 13 add %l2, %l3, %o0 400064e0: 92 12 61 28 or %o1, 0x128, %o1 400064e4: 10 80 00 07 b 40006500 400064e8: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 400064ec: 40 00 17 d2 call 4000c434 <_POSIX_signals_Clear_process_signals> 400064f0: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 400064f4: a6 25 00 13 sub %l4, %l3, %l3 400064f8: 92 10 00 19 mov %i1, %o1 400064fc: 90 04 80 13 add %l2, %l3, %o0 40006500: 40 00 26 4b call 4000fe2c 40006504: 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; 40006508: 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 ); 4000650c: 7f ff ef 79 call 400022f0 40006510: 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; } 40006514: 81 c7 e0 08 ret 40006518: 81 e8 00 00 restore =============================================================================== 400068e4 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 400068e4: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 400068e8: a0 96 20 00 orcc %i0, 0, %l0 400068ec: 02 80 00 0f be 40006928 400068f0: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 400068f4: 80 a6 a0 00 cmp %i2, 0 400068f8: 02 80 00 12 be 40006940 400068fc: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 40006900: 40 00 0e 69 call 4000a2a4 <_Timespec_Is_valid> 40006904: 90 10 00 1a mov %i2, %o0 40006908: 80 8a 20 ff btst 0xff, %o0 4000690c: 02 80 00 07 be 40006928 40006910: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006914: 40 00 0e 87 call 4000a330 <_Timespec_To_ticks> 40006918: 90 10 00 1a mov %i2, %o0 if ( !interval ) 4000691c: a8 92 20 00 orcc %o0, 0, %l4 40006920: 12 80 00 09 bne 40006944 <== ALWAYS TAKEN 40006924: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006928: 40 00 24 a6 call 4000fbc0 <__errno> 4000692c: b0 10 3f ff mov -1, %i0 40006930: 82 10 20 16 mov 0x16, %g1 40006934: c2 22 00 00 st %g1, [ %o0 ] 40006938: 81 c7 e0 08 ret 4000693c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006940: 80 a6 60 00 cmp %i1, 0 40006944: 22 80 00 02 be,a 4000694c 40006948: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 4000694c: 31 10 00 7f sethi %hi(0x4001fc00), %i0 40006950: b0 16 22 b8 or %i0, 0x2b8, %i0 ! 4001feb8 <_Per_CPU_Information> 40006954: e6 06 20 0c ld [ %i0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006958: 7f ff ef 3d call 4000264c 4000695c: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2 40006960: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 40006964: c4 04 00 00 ld [ %l0 ], %g2 40006968: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1 4000696c: 80 88 80 01 btst %g2, %g1 40006970: 22 80 00 13 be,a 400069bc 40006974: 03 10 00 80 sethi %hi(0x40020000), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40006978: 7f ff ff c3 call 40006884 <_POSIX_signals_Get_lowest> 4000697c: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 40006980: 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 ); 40006984: 92 10 00 08 mov %o0, %o1 40006988: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 4000698c: 96 10 20 00 clr %o3 40006990: 90 10 00 12 mov %l2, %o0 40006994: 40 00 18 9e call 4000cc0c <_POSIX_signals_Clear_signals> 40006998: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 4000699c: 7f ff ef 30 call 4000265c 400069a0: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 400069a4: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 400069a8: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 400069ac: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 400069b0: f0 06 40 00 ld [ %i1 ], %i0 400069b4: 81 c7 e0 08 ret 400069b8: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 400069bc: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 400069c0: 80 88 80 01 btst %g2, %g1 400069c4: 22 80 00 13 be,a 40006a10 400069c8: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 400069cc: 7f ff ff ae call 40006884 <_POSIX_signals_Get_lowest> 400069d0: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 400069d4: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 400069d8: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 400069dc: 96 10 20 01 mov 1, %o3 400069e0: 90 10 00 12 mov %l2, %o0 400069e4: 92 10 00 18 mov %i0, %o1 400069e8: 40 00 18 89 call 4000cc0c <_POSIX_signals_Clear_signals> 400069ec: 98 10 20 00 clr %o4 _ISR_Enable( level ); 400069f0: 7f ff ef 1b call 4000265c 400069f4: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400069f8: 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; 400069fc: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006a00: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006a04: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006a08: 81 c7 e0 08 ret 40006a0c: 81 e8 00 00 restore } the_info->si_signo = -1; 40006a10: c2 26 40 00 st %g1, [ %i1 ] 40006a14: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006a18: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 4001f960 <_Thread_Dispatch_disable_level> 40006a1c: 84 00 a0 01 inc %g2 40006a20: c4 20 61 60 st %g2, [ %g1 + 0x160 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006a24: 82 10 20 04 mov 4, %g1 40006a28: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40006a2c: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006a30: 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; 40006a34: 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; 40006a38: a2 10 20 01 mov 1, %l1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006a3c: 2b 10 00 80 sethi %hi(0x40020000), %l5 40006a40: aa 15 60 9c or %l5, 0x9c, %l5 ! 4002009c <_POSIX_signals_Wait_queue> 40006a44: ea 24 e0 44 st %l5, [ %l3 + 0x44 ] 40006a48: 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 ); 40006a4c: 7f ff ef 04 call 4000265c 40006a50: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006a54: 90 10 00 15 mov %l5, %o0 40006a58: 92 10 00 14 mov %l4, %o1 40006a5c: 15 10 00 27 sethi %hi(0x40009c00), %o2 40006a60: 40 00 0c 4a call 40009b88 <_Thread_queue_Enqueue_with_handler> 40006a64: 94 12 a3 10 or %o2, 0x310, %o2 ! 40009f10 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006a68: 40 00 0b 0a call 40009690 <_Thread_Enable_dispatch> 40006a6c: 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 ); 40006a70: d2 06 40 00 ld [ %i1 ], %o1 40006a74: 90 10 00 12 mov %l2, %o0 40006a78: 94 10 00 19 mov %i1, %o2 40006a7c: 96 10 20 00 clr %o3 40006a80: 40 00 18 63 call 4000cc0c <_POSIX_signals_Clear_signals> 40006a84: 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) 40006a88: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40006a8c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006a90: 80 a0 60 04 cmp %g1, 4 40006a94: 12 80 00 09 bne 40006ab8 40006a98: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006a9c: f0 06 40 00 ld [ %i1 ], %i0 40006aa0: 82 06 3f ff add %i0, -1, %g1 40006aa4: a3 2c 40 01 sll %l1, %g1, %l1 40006aa8: c2 04 00 00 ld [ %l0 ], %g1 40006aac: 80 8c 40 01 btst %l1, %g1 40006ab0: 12 80 00 08 bne 40006ad0 40006ab4: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 40006ab8: 40 00 24 42 call 4000fbc0 <__errno> 40006abc: b0 10 3f ff mov -1, %i0 ! ffffffff 40006ac0: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40006ac4: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 4001fec4 <_Per_CPU_Information+0xc> 40006ac8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006acc: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40006ad0: 81 c7 e0 08 ret 40006ad4: 81 e8 00 00 restore =============================================================================== 40008ab0 : int sigwait( const sigset_t *set, int *sig ) { 40008ab0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008ab4: 92 10 20 00 clr %o1 40008ab8: 90 10 00 18 mov %i0, %o0 40008abc: 7f ff ff 7b call 400088a8 40008ac0: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008ac4: 80 a2 3f ff cmp %o0, -1 40008ac8: 02 80 00 07 be 40008ae4 40008acc: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008ad0: 02 80 00 03 be 40008adc <== NEVER TAKEN 40008ad4: b0 10 20 00 clr %i0 *sig = status; 40008ad8: d0 26 40 00 st %o0, [ %i1 ] 40008adc: 81 c7 e0 08 ret 40008ae0: 81 e8 00 00 restore return 0; } return errno; 40008ae4: 40 00 23 3d call 400117d8 <__errno> 40008ae8: 01 00 00 00 nop 40008aec: f0 02 00 00 ld [ %o0 ], %i0 } 40008af0: 81 c7 e0 08 ret 40008af4: 81 e8 00 00 restore =============================================================================== 40004670 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004670: 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)) { 40004674: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004678: 80 88 6e 78 btst 0xe78, %g1 4000467c: 02 80 00 0d be 400046b0 <== NEVER TAKEN 40004680: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004684: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 40004688: 40 00 05 5c call 40005bf8 4000468c: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004690: 90 10 00 18 mov %i0, %o0 40004694: 7f ff ff 82 call 4000449c 40004698: 92 10 00 19 mov %i1, %o1 4000469c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400046a0: 40 00 05 9f call 40005d1c 400046a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400046a8: 81 c7 e0 08 ret 400046ac: 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); 400046b0: 7f ff ff 7b call 4000449c <== NOT EXECUTED 400046b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005cb8 : #include int statvfs (const char *path, struct statvfs *sb) { 40005cb8: 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 ) ) 40005cbc: 40 00 34 8b call 40012ee8 40005cc0: 90 10 00 18 mov %i0, %o0 40005cc4: a0 07 bf ec add %fp, -20, %l0 40005cc8: 92 10 00 08 mov %o0, %o1 40005ccc: 94 10 20 00 clr %o2 40005cd0: 90 10 00 18 mov %i0, %o0 40005cd4: 96 10 00 10 mov %l0, %o3 40005cd8: 98 10 20 01 mov 1, %o4 40005cdc: 7f ff fa eb call 40004888 40005ce0: b0 10 3f ff mov -1, %i0 40005ce4: 80 a2 20 00 cmp %o0, 0 40005ce8: 12 80 00 0e bne 40005d20 <== NEVER TAKEN 40005cec: 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)); 40005cf0: 92 10 20 00 clr %o1 40005cf4: 94 10 20 38 mov 0x38, %o2 40005cf8: 40 00 2f e5 call 40011c8c 40005cfc: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d00: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d04: 90 04 60 1c add %l1, 0x1c, %o0 40005d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d0c: 9f c0 40 00 call %g1 40005d10: 92 10 00 19 mov %i1, %o1 40005d14: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d18: 7f ff fb 0c call 40004948 40005d1c: 90 10 00 10 mov %l0, %o0 return result; } 40005d20: 81 c7 e0 08 ret 40005d24: 81 e8 00 00 restore =============================================================================== 400047ac : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 400047ac: 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; 400047b0: c4 06 21 50 ld [ %i0 + 0x150 ], %g2 if ( this_reent ) { 400047b4: 80 a0 a0 00 cmp %g2, 0 400047b8: 02 80 00 0c be 400047e8 <== NEVER TAKEN 400047bc: 21 10 00 5d sethi %hi(0x40017400), %l0 current_reent = _Thread_Executing->libc_reent; 400047c0: a0 14 23 18 or %l0, 0x318, %l0 ! 40017718 <_Per_CPU_Information> 400047c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 400047c8: 13 10 00 11 sethi %hi(0x40004400), %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; 400047cc: e2 00 61 50 ld [ %g1 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 400047d0: c4 20 61 50 st %g2, [ %g1 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 400047d4: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 400047d8: 40 00 2e da call 40010340 <_fwalk> 400047dc: 92 12 63 f0 or %o1, 0x3f0, %o1 _Thread_Executing->libc_reent = current_reent; 400047e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400047e4: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 400047e8: 81 c7 e0 08 ret 400047ec: 81 e8 00 00 restore =============================================================================== 4000577c : */ long sysconf( int name ) { 4000577c: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005780: 80 a6 20 02 cmp %i0, 2 40005784: 12 80 00 09 bne 400057a8 40005788: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 4000578c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005790: d2 00 62 c8 ld [ %g1 + 0x2c8 ], %o1 ! 40015ec8 40005794: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005798: 40 00 33 6e call 40012550 <.udiv> 4000579c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 400057a0: 81 c7 e0 08 ret 400057a4: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 400057a8: 12 80 00 05 bne 400057bc 400057ac: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 400057b0: 03 10 00 57 sethi %hi(0x40015c00), %g1 400057b4: 10 80 00 0f b 400057f0 400057b8: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 40015de4 if ( name == _SC_GETPW_R_SIZE_MAX ) 400057bc: 02 80 00 0d be 400057f0 400057c0: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 400057c4: 80 a6 20 08 cmp %i0, 8 400057c8: 02 80 00 0a be 400057f0 400057cc: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 400057d0: 80 a6 22 03 cmp %i0, 0x203 400057d4: 02 80 00 07 be 400057f0 <== NEVER TAKEN 400057d8: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 400057dc: 40 00 23 fe call 4000e7d4 <__errno> 400057e0: 01 00 00 00 nop 400057e4: 82 10 20 16 mov 0x16, %g1 ! 16 400057e8: c2 22 00 00 st %g1, [ %o0 ] 400057ec: 90 10 3f ff mov -1, %o0 } 400057f0: b0 10 00 08 mov %o0, %i0 400057f4: 81 c7 e0 08 ret 400057f8: 81 e8 00 00 restore =============================================================================== 40005130 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005130: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005134: 80 a6 60 00 cmp %i1, 0 40005138: 02 80 00 10 be 40005178 4000513c: 80 a6 60 01 cmp %i1, 1 40005140: 02 80 00 08 be 40005160 40005144: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005148: 40 00 2b f3 call 40010114 <__errno> 4000514c: b0 10 3f ff mov -1, %i0 40005150: 82 10 20 86 mov 0x86, %g1 40005154: c2 22 00 00 st %g1, [ %o0 ] 40005158: 81 c7 e0 08 ret 4000515c: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40005160: 92 10 20 03 mov 3, %o1 40005164: 40 00 1e 75 call 4000cb38 40005168: 94 10 20 00 clr %o2 4000516c: 80 a2 20 00 cmp %o0, 0 40005170: 26 80 00 04 bl,a 40005180 <== NEVER TAKEN 40005174: b0 10 3f ff mov -1, %i0 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40005178: 40 00 1e 70 call 4000cb38 4000517c: 93 e8 20 02 restore %g0, 2, %o1 } } 40005180: 81 c7 e0 08 ret <== NOT EXECUTED 40005184: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b08 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005b08: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005b0c: 80 a6 20 01 cmp %i0, 1 40005b10: 12 80 00 15 bne 40005b64 40005b14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005b18: 80 a6 a0 00 cmp %i2, 0 40005b1c: 02 80 00 12 be 40005b64 40005b20: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005b24: 80 a6 60 00 cmp %i1, 0 40005b28: 02 80 00 13 be 40005b74 40005b2c: 03 10 00 78 sethi %hi(0x4001e000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005b30: c2 06 40 00 ld [ %i1 ], %g1 40005b34: 82 00 7f ff add %g1, -1, %g1 40005b38: 80 a0 60 01 cmp %g1, 1 40005b3c: 18 80 00 0a bgu 40005b64 <== NEVER TAKEN 40005b40: 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 ) 40005b44: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005b48: 80 a0 60 00 cmp %g1, 0 40005b4c: 02 80 00 06 be 40005b64 <== NEVER TAKEN 40005b50: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40005b54: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005b58: 80 a0 60 1f cmp %g1, 0x1f 40005b5c: 28 80 00 06 bleu,a 40005b74 <== ALWAYS TAKEN 40005b60: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005b64: 40 00 25 38 call 4000f044 <__errno> 40005b68: 01 00 00 00 nop 40005b6c: 10 80 00 10 b 40005bac 40005b70: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005b74: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 40005b78: 84 00 a0 01 inc %g2 40005b7c: c4 20 61 60 st %g2, [ %g1 + 0x160 ] * 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 ); 40005b80: 11 10 00 79 sethi %hi(0x4001e400), %o0 40005b84: 40 00 07 ed call 40007b38 <_Objects_Allocate> 40005b88: 90 12 20 80 or %o0, 0x80, %o0 ! 4001e480 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40005b8c: 80 a2 20 00 cmp %o0, 0 40005b90: 12 80 00 0a bne 40005bb8 40005b94: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 40005b98: 40 00 0c 0d call 40008bcc <_Thread_Enable_dispatch> 40005b9c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40005ba0: 40 00 25 29 call 4000f044 <__errno> 40005ba4: 01 00 00 00 nop 40005ba8: 82 10 20 0b mov 0xb, %g1 ! b 40005bac: c2 22 00 00 st %g1, [ %o0 ] 40005bb0: 81 c7 e0 08 ret 40005bb4: 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; 40005bb8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40005bbc: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005bc0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 4001e6c4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40005bc4: 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; 40005bc8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40005bcc: 02 80 00 08 be 40005bec 40005bd0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40005bd4: c2 06 40 00 ld [ %i1 ], %g1 40005bd8: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40005bdc: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005be0: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40005be4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40005be8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005bec: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005bf0: 07 10 00 79 sethi %hi(0x4001e400), %g3 40005bf4: c6 00 e0 9c ld [ %g3 + 0x9c ], %g3 ! 4001e49c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 40005bf8: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40005bfc: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40005c00: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40005c04: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40005c08: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005c0c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40005c10: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40005c14: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40005c18: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005c1c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005c20: 85 28 a0 02 sll %g2, 2, %g2 40005c24: 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; 40005c28: 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; 40005c2c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40005c30: 40 00 0b e7 call 40008bcc <_Thread_Enable_dispatch> 40005c34: b0 10 20 00 clr %i0 return 0; } 40005c38: 81 c7 e0 08 ret 40005c3c: 81 e8 00 00 restore =============================================================================== 40005c40 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40005c40: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40005c44: 80 a6 a0 00 cmp %i2, 0 40005c48: 02 80 00 22 be 40005cd0 <== NEVER TAKEN 40005c4c: 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) ) ) { 40005c50: 40 00 0e f5 call 40009824 <_Timespec_Is_valid> 40005c54: 90 06 a0 08 add %i2, 8, %o0 40005c58: 80 8a 20 ff btst 0xff, %o0 40005c5c: 02 80 00 1d be 40005cd0 40005c60: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40005c64: 40 00 0e f0 call 40009824 <_Timespec_Is_valid> 40005c68: 90 10 00 1a mov %i2, %o0 40005c6c: 80 8a 20 ff btst 0xff, %o0 40005c70: 02 80 00 18 be 40005cd0 <== NEVER TAKEN 40005c74: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40005c78: 80 a6 60 00 cmp %i1, 0 40005c7c: 02 80 00 05 be 40005c90 40005c80: 90 07 bf e4 add %fp, -28, %o0 40005c84: 80 a6 60 04 cmp %i1, 4 40005c88: 12 80 00 12 bne 40005cd0 40005c8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40005c90: 92 10 00 1a mov %i2, %o1 40005c94: 40 00 27 60 call 4000fa14 40005c98: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40005c9c: 80 a6 60 04 cmp %i1, 4 40005ca0: 12 80 00 16 bne 40005cf8 40005ca4: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 40005ca8: b2 07 bf f4 add %fp, -12, %i1 40005cac: 40 00 06 30 call 4000756c <_TOD_Get> 40005cb0: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40005cb4: a0 07 bf ec add %fp, -20, %l0 40005cb8: 90 10 00 19 mov %i1, %o0 40005cbc: 40 00 0e c9 call 400097e0 <_Timespec_Greater_than> 40005cc0: 92 10 00 10 mov %l0, %o1 40005cc4: 80 8a 20 ff btst 0xff, %o0 40005cc8: 02 80 00 08 be 40005ce8 40005ccc: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005cd0: 40 00 24 dd call 4000f044 <__errno> 40005cd4: b0 10 3f ff mov -1, %i0 40005cd8: 82 10 20 16 mov 0x16, %g1 40005cdc: c2 22 00 00 st %g1, [ %o0 ] 40005ce0: 81 c7 e0 08 ret 40005ce4: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40005ce8: 92 10 00 10 mov %l0, %o1 40005cec: 40 00 0e df call 40009868 <_Timespec_Subtract> 40005cf0: 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 ); 40005cf4: 92 10 00 18 mov %i0, %o1 40005cf8: 11 10 00 79 sethi %hi(0x4001e400), %o0 40005cfc: 94 07 bf fc add %fp, -4, %o2 40005d00: 40 00 08 cd call 40008034 <_Objects_Get> 40005d04: 90 12 20 80 or %o0, 0x80, %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 ) { 40005d08: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d0c: 80 a0 60 00 cmp %g1, 0 40005d10: 12 80 00 39 bne 40005df4 40005d14: 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 ) { 40005d18: c2 07 bf ec ld [ %fp + -20 ], %g1 40005d1c: 80 a0 60 00 cmp %g1, 0 40005d20: 12 80 00 14 bne 40005d70 40005d24: c2 07 bf f0 ld [ %fp + -16 ], %g1 40005d28: 80 a0 60 00 cmp %g1, 0 40005d2c: 12 80 00 11 bne 40005d70 40005d30: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40005d34: 40 00 10 02 call 40009d3c <_Watchdog_Remove> 40005d38: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40005d3c: 80 a6 e0 00 cmp %i3, 0 40005d40: 02 80 00 05 be 40005d54 40005d44: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005d48: 92 06 20 54 add %i0, 0x54, %o1 40005d4c: 40 00 27 32 call 4000fa14 40005d50: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 40005d54: 90 06 20 54 add %i0, 0x54, %o0 40005d58: 92 07 bf e4 add %fp, -28, %o1 40005d5c: 40 00 27 2e call 4000fa14 40005d60: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40005d64: 82 10 20 04 mov 4, %g1 40005d68: 10 80 00 1f b 40005de4 40005d6c: 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 ); 40005d70: 40 00 0e d0 call 400098b0 <_Timespec_To_ticks> 40005d74: 90 10 00 1a mov %i2, %o0 40005d78: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005d7c: 40 00 0e cd call 400098b0 <_Timespec_To_ticks> 40005d80: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40005d84: 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 ); 40005d88: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40005d8c: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005d90: 90 06 20 10 add %i0, 0x10, %o0 40005d94: 96 12 e2 0c or %o3, 0x20c, %o3 40005d98: 40 00 19 ae call 4000c450 <_POSIX_Timer_Insert_helper> 40005d9c: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40005da0: 80 8a 20 ff btst 0xff, %o0 40005da4: 02 80 00 10 be 40005de4 40005da8: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40005dac: 80 a6 e0 00 cmp %i3, 0 40005db0: 02 80 00 05 be 40005dc4 40005db4: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005db8: 92 06 20 54 add %i0, 0x54, %o1 40005dbc: 40 00 27 16 call 4000fa14 40005dc0: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 40005dc4: 90 06 20 54 add %i0, 0x54, %o0 40005dc8: 92 07 bf e4 add %fp, -28, %o1 40005dcc: 40 00 27 12 call 4000fa14 40005dd0: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40005dd4: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40005dd8: 90 06 20 6c add %i0, 0x6c, %o0 40005ddc: 40 00 05 e4 call 4000756c <_TOD_Get> 40005de0: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 40005de4: 40 00 0b 7a call 40008bcc <_Thread_Enable_dispatch> 40005de8: b0 10 20 00 clr %i0 return 0; 40005dec: 81 c7 e0 08 ret 40005df0: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40005df4: 40 00 24 94 call 4000f044 <__errno> 40005df8: b0 10 3f ff mov -1, %i0 40005dfc: 82 10 20 16 mov 0x16, %g1 40005e00: c2 22 00 00 st %g1, [ %o0 ] } 40005e04: 81 c7 e0 08 ret 40005e08: 81 e8 00 00 restore =============================================================================== 40005a20 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005a20: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005a24: 23 10 00 5f sethi %hi(0x40017c00), %l1 40005a28: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 40017fa8 <_POSIX_signals_Ualarm_timer> 40005a2c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 40005a30: 80 a0 60 00 cmp %g1, 0 40005a34: 12 80 00 0a bne 40005a5c 40005a38: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005a3c: 03 10 00 16 sethi %hi(0x40005800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005a40: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 40005a44: 82 10 61 f0 or %g1, 0x1f0, %g1 the_watchdog->id = id; 40005a48: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005a4c: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005a50: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005a54: 10 80 00 1b b 40005ac0 40005a58: 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 ); 40005a5c: 40 00 0f 92 call 400098a4 <_Watchdog_Remove> 40005a60: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005a64: 90 02 3f fe add %o0, -2, %o0 40005a68: 80 a2 20 01 cmp %o0, 1 40005a6c: 18 80 00 15 bgu 40005ac0 <== NEVER TAKEN 40005a70: 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); 40005a74: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40005a78: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005a7c: 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); 40005a80: 90 02 00 01 add %o0, %g1, %o0 40005a84: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005a88: 40 00 0e 15 call 400092dc <_Timespec_From_ticks> 40005a8c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005a90: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005a94: 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; 40005a98: b1 28 60 08 sll %g1, 8, %i0 40005a9c: 85 28 60 03 sll %g1, 3, %g2 40005aa0: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005aa4: 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; 40005aa8: b1 28 a0 06 sll %g2, 6, %i0 40005aac: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ab0: 40 00 37 94 call 40013900 <.div> 40005ab4: 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; 40005ab8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40005abc: 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 ) { 40005ac0: 80 a4 20 00 cmp %l0, 0 40005ac4: 02 80 00 1a be 40005b2c 40005ac8: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005acc: 90 10 00 10 mov %l0, %o0 40005ad0: 40 00 37 8a call 400138f8 <.udiv> 40005ad4: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005ad8: 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; 40005adc: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005ae0: 40 00 38 32 call 40013ba8 <.urem> 40005ae4: 90 10 00 10 mov %l0, %o0 40005ae8: 85 2a 20 07 sll %o0, 7, %g2 40005aec: 83 2a 20 02 sll %o0, 2, %g1 40005af0: 82 20 80 01 sub %g2, %g1, %g1 40005af4: 90 00 40 08 add %g1, %o0, %o0 40005af8: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 40005afc: 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; 40005b00: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005b04: 40 00 0e 1d call 40009378 <_Timespec_To_ticks> 40005b08: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005b0c: 40 00 0e 1b call 40009378 <_Timespec_To_ticks> 40005b10: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005b14: 13 10 00 5f sethi %hi(0x40017c00), %o1 40005b18: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40017fa8 <_POSIX_signals_Ualarm_timer> 40005b1c: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005b20: 11 10 00 5d sethi %hi(0x40017400), %o0 40005b24: 40 00 0f 06 call 4000973c <_Watchdog_Insert> 40005b28: 90 12 23 60 or %o0, 0x360, %o0 ! 40017760 <_Watchdog_Ticks_chain> } return remaining; } 40005b2c: 81 c7 e0 08 ret 40005b30: 81 e8 00 00 restore =============================================================================== 40006404 : #include int unlink( const char *path ) { 40006404: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006408: 7f ff f4 8a call 40003630 4000640c: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 40006410: 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 ) 40006414: a8 92 20 00 orcc %o0, 0, %l4 40006418: 12 80 00 09 bne 4000643c 4000641c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40006420: 90 10 00 18 mov %i0, %o0 40006424: 92 07 bf fc add %fp, -4, %o1 40006428: 94 10 00 0b mov %o3, %o2 4000642c: 7f ff f8 79 call 40004610 40006430: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006434: 10 80 00 0c b 40006464 40006438: 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, 4000643c: 90 10 00 18 mov %i0, %o0 40006440: 92 10 00 14 mov %l4, %o1 40006444: 94 10 20 02 mov 2, %o2 40006448: 98 10 20 00 clr %o4 4000644c: 7f ff f4 6a call 400035f4 40006450: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006454: 80 a2 20 00 cmp %o0, 0 40006458: 12 80 00 1f bne 400064d4 <== NEVER TAKEN 4000645c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006460: 94 10 20 14 mov 0x14, %o2 40006464: a0 07 bf d4 add %fp, -44, %l0 40006468: a2 07 bf e8 add %fp, -24, %l1 4000646c: 90 10 00 10 mov %l0, %o0 40006470: 40 00 32 42 call 40012d78 40006474: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 40006478: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000647c: 40 00 33 75 call 40013250 40006480: 90 10 00 12 mov %l2, %o0 40006484: 92 10 00 08 mov %o0, %o1 40006488: 7f ff f4 79 call 4000366c 4000648c: 90 10 00 12 mov %l2, %o0 40006490: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006494: 40 00 33 6f call 40013250 40006498: 90 10 00 12 mov %l2, %o0 4000649c: 94 10 20 00 clr %o2 400064a0: 92 10 00 08 mov %o0, %o1 400064a4: 96 10 00 10 mov %l0, %o3 400064a8: 90 10 00 12 mov %l2, %o0 400064ac: 7f ff f4 36 call 40003584 400064b0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400064b4: 80 a2 20 00 cmp %o0, 0 400064b8: 02 80 00 09 be 400064dc 400064bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 400064c0: 80 8c e0 ff btst 0xff, %l3 400064c4: 02 80 00 04 be 400064d4 <== NEVER TAKEN 400064c8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400064cc: 7f ff f4 7a call 400036b4 400064d0: 90 10 00 11 mov %l1, %o0 400064d4: 81 c7 e0 08 ret 400064d8: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400064dc: 90 10 00 10 mov %l0, %o0 400064e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400064e4: 9f c0 40 00 call %g1 400064e8: a6 0c e0 ff and %l3, 0xff, %l3 400064ec: 80 a2 20 01 cmp %o0, 1 400064f0: 12 80 00 0f bne 4000652c 400064f4: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 400064f8: 7f ff f4 6f call 400036b4 400064fc: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006500: 80 a4 e0 00 cmp %l3, 0 40006504: 02 80 00 04 be 40006514 40006508: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000650c: 7f ff f4 6a call 400036b4 40006510: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006514: 40 00 2f bf call 40012410 <__errno> 40006518: b0 10 3f ff mov -1, %i0 4000651c: 82 10 20 15 mov 0x15, %g1 40006520: c2 22 00 00 st %g1, [ %o0 ] 40006524: 81 c7 e0 08 ret 40006528: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4000652c: 92 10 00 10 mov %l0, %o1 40006530: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006534: 9f c0 40 00 call %g1 40006538: 90 10 00 11 mov %l1, %o0 4000653c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006540: 7f ff f4 5d call 400036b4 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 58 call 400036b4 40006558: 90 10 00 11 mov %l1, %o0 return result; } 4000655c: 81 c7 e0 08 ret 40006560: 81 e8 00 00 restore =============================================================================== 400065b0 : */ int unmount( const char *path ) { 400065b0: 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 ) ) 400065b4: 40 00 28 42 call 400106bc 400065b8: 90 10 00 18 mov %i0, %o0 400065bc: a0 07 bf ec add %fp, -20, %l0 400065c0: 92 10 00 08 mov %o0, %o1 400065c4: 94 10 20 00 clr %o2 400065c8: 90 10 00 18 mov %i0, %o0 400065cc: 96 10 00 10 mov %l0, %o3 400065d0: 7f ff f3 9b call 4000343c 400065d4: 98 10 20 01 mov 1, %o4 400065d8: 80 a2 20 00 cmp %o0, 0 400065dc: 12 80 00 4d bne 40006710 400065e0: 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 ){ 400065e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400065e8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 400065ec: 80 a0 80 01 cmp %g2, %g1 400065f0: 02 80 00 08 be 40006610 400065f4: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 400065f8: 7f ff f3 c1 call 400034fc 400065fc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006600: 40 00 22 dd call 4000f174 <__errno> 40006604: 01 00 00 00 nop 40006608: 10 80 00 19 b 4000666c 4000660c: 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 ); 40006610: 7f ff f3 bb call 400034fc 40006614: 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 ) 40006618: 03 10 00 5e sethi %hi(0x40017800), %g1 4000661c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 40017a00 40006620: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006624: 80 a0 40 11 cmp %g1, %l1 40006628: 02 80 00 0e be 40006660 4000662c: 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, 40006630: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40006634: 11 10 00 19 sethi %hi(0x40006400), %o0 40006638: 7f ff f5 f7 call 40003e14 4000663c: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000659c 40006640: 80 8a 20 ff btst 0xff, %o0 40006644: 12 80 00 07 bne 40006660 40006648: 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 ) 4000664c: 7f ff f4 9c call 400038bc 40006650: 90 10 00 11 mov %l1, %o0 40006654: 80 a2 20 01 cmp %o0, 1 40006658: 32 80 00 08 bne,a 40006678 4000665c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 40006660: 40 00 22 c5 call 4000f174 <__errno> 40006664: 01 00 00 00 nop 40006668: 82 10 20 10 mov 0x10, %g1 ! 10 4000666c: c2 22 00 00 st %g1, [ %o0 ] 40006670: 81 c7 e0 08 ret 40006674: 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 ) 40006678: 90 10 00 11 mov %l1, %o0 4000667c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006680: 9f c0 40 00 call %g1 40006684: b0 10 3f ff mov -1, %i0 40006688: 80 a2 20 00 cmp %o0, 0 4000668c: 12 80 00 22 bne 40006714 <== NEVER TAKEN 40006690: 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){ 40006694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006698: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 4000669c: 9f c0 40 00 call %g1 400066a0: 90 10 00 11 mov %l1, %o0 400066a4: 80 a2 20 00 cmp %o0, 0 400066a8: 02 80 00 0b be 400066d4 <== ALWAYS TAKEN 400066ac: 21 10 00 60 sethi %hi(0x40018000), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 400066b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 400066b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 400066b8: 9f c0 40 00 call %g1 400066bc: 90 10 00 11 mov %l1, %o0 400066c0: 80 a2 20 00 cmp %o0, 0 400066c4: 02 80 00 14 be 40006714 <== NOT EXECUTED 400066c8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 400066cc: 40 00 04 28 call 4000776c <== NOT EXECUTED 400066d0: 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 ); 400066d4: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 400066d8: 92 10 20 00 clr %o1 400066dc: 40 00 02 89 call 40007100 400066e0: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400066e4: 40 00 05 08 call 40007b04 <_Chain_Extract> 400066e8: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400066ec: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 400066f0: 40 00 02 cd call 40007224 400066f4: 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 ); 400066f8: 7f ff f3 81 call 400034fc 400066fc: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006700: 7f ff f3 86 call 40003518 40006704: 90 10 00 11 mov %l1, %o0 return 0; 40006708: 81 c7 e0 08 ret 4000670c: 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; 40006710: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40006714: 81 c7 e0 08 ret 40006718: 81 e8 00 00 restore =============================================================================== 40013414 : ssize_t write( int fd, const void *buffer, size_t count ) { 40013414: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013418: 03 10 00 52 sethi %hi(0x40014800), %g1 4001341c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40014ac4 ssize_t write( int fd, const void *buffer, size_t count ) { 40013420: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013424: 80 a6 00 01 cmp %i0, %g1 40013428: 1a 80 00 0a bcc 40013450 4001342c: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 40013430: 03 10 00 54 sethi %hi(0x40015000), %g1 40013434: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 40015318 40013438: b1 2e 20 06 sll %i0, 6, %i0 4001343c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40013440: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013444: 80 88 61 00 btst 0x100, %g1 40013448: 12 80 00 06 bne 40013460 4001344c: 80 a6 60 00 cmp %i1, 0 40013450: 7f ff eb 78 call 4000e230 <__errno> 40013454: 01 00 00 00 nop 40013458: 10 80 00 0d b 4001348c 4001345c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40013460: 02 80 00 08 be 40013480 <== NEVER TAKEN 40013464: 01 00 00 00 nop rtems_libio_check_count( count ); 40013468: 80 a6 a0 00 cmp %i2, 0 4001346c: 02 80 00 15 be 400134c0 40013470: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40013474: 80 88 60 04 btst 4, %g1 40013478: 32 80 00 08 bne,a 40013498 4001347c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013480: 7f ff eb 6c call 4000e230 <__errno> 40013484: 01 00 00 00 nop 40013488: 82 10 20 16 mov 0x16, %g1 ! 16 4001348c: c2 22 00 00 st %g1, [ %o0 ] 40013490: 10 80 00 0c b 400134c0 40013494: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40013498: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4001349c: 9f c0 40 00 call %g1 400134a0: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 400134a4: 80 a2 20 00 cmp %o0, 0 400134a8: 04 80 00 06 ble 400134c0 400134ac: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 400134b0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400134b4: 86 83 40 08 addcc %o5, %o0, %g3 400134b8: 84 43 00 02 addx %o4, %g2, %g2 400134bc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400134c0: 81 c7 e0 08 ret 400134c4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006814 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006814: 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 ); 40006818: 03 10 00 59 sethi %hi(0x40016400), %g1 4000681c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400165a4 40006820: 80 a6 00 01 cmp %i0, %g1 40006824: 1a 80 00 0a bcc 4000684c 40006828: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 4000682c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40006830: e4 00 61 f8 ld [ %g1 + 0x1f8 ], %l2 ! 40016df8 40006834: b1 2e 20 06 sll %i0, 6, %i0 40006838: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000683c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40006840: 80 88 61 00 btst 0x100, %g1 40006844: 12 80 00 06 bne 4000685c 40006848: 80 88 60 04 btst 4, %g1 4000684c: 40 00 22 76 call 4000f224 <__errno> 40006850: 01 00 00 00 nop 40006854: 10 80 00 2e b 4000690c 40006858: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000685c: 02 80 00 29 be 40006900 <== NEVER TAKEN 40006860: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40006864: 80 a6 60 00 cmp %i1, 0 40006868: 02 80 00 26 be 40006900 4000686c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006870: 80 a6 a0 00 cmp %i2, 0 40006874: 04 80 00 23 ble 40006900 40006878: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000687c: 80 a6 a4 00 cmp %i2, 0x400 40006880: 14 80 00 20 bg 40006900 <== NEVER TAKEN 40006884: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006888: 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 ) 4000688c: 82 10 00 19 mov %i1, %g1 40006890: 84 10 20 01 mov 1, %g2 40006894: 88 10 20 00 clr %g4 40006898: 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 ) 4000689c: 10 80 00 03 b 400068a8 400068a0: 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; 400068a4: 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 ) 400068a8: da 00 40 00 ld [ %g1 ], %o5 400068ac: 80 a3 60 00 cmp %o5, 0 400068b0: 02 80 00 14 be 40006900 400068b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 400068b8: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 400068bc: 80 a0 00 0d cmp %g0, %o5 400068c0: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 400068c4: 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; 400068c8: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 400068cc: 80 a3 40 0b cmp %o5, %o3 400068d0: 14 80 00 03 bg 400068dc <== NEVER TAKEN 400068d4: 98 10 20 01 mov 1, %o4 400068d8: 98 10 20 00 clr %o4 400068dc: 80 8b 20 ff btst 0xff, %o4 400068e0: 12 80 00 08 bne 40006900 <== NEVER TAKEN 400068e4: 80 a3 40 03 cmp %o5, %g3 400068e8: 06 80 00 03 bl 400068f4 400068ec: 98 10 20 01 mov 1, %o4 400068f0: 98 10 20 00 clr %o4 400068f4: 80 8b 20 ff btst 0xff, %o4 400068f8: 02 80 00 08 be 40006918 400068fc: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 40006900: 40 00 22 49 call 4000f224 <__errno> 40006904: 01 00 00 00 nop 40006908: 82 10 20 16 mov 0x16, %g1 ! 16 4000690c: c2 22 00 00 st %g1, [ %o0 ] 40006910: 81 c7 e0 08 ret 40006914: 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++ ) { 40006918: 80 a1 00 1a cmp %g4, %i2 4000691c: 06 bf ff e2 bl 400068a4 40006920: 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 ) { 40006924: 80 88 a0 ff btst 0xff, %g2 40006928: 12 80 00 1d bne 4000699c 4000692c: b0 10 20 00 clr %i0 40006930: 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 ) 40006934: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006938: 80 a2 a0 00 cmp %o2, 0 4000693c: 22 80 00 15 be,a 40006990 <== NEVER TAKEN 40006940: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 40006944: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40006948: d2 06 40 00 ld [ %i1 ], %o1 4000694c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006950: 9f c0 40 00 call %g1 40006954: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006958: 80 a2 20 00 cmp %o0, 0 4000695c: 26 80 00 10 bl,a 4000699c <== NEVER TAKEN 40006960: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 40006964: 02 80 00 07 be 40006980 <== NEVER TAKEN 40006968: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 4000696c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40006970: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006974: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006978: 84 40 80 10 addx %g2, %l0, %g2 4000697c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006980: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006984: 80 a2 00 01 cmp %o0, %g1 40006988: 12 80 00 05 bne 4000699c <== NEVER TAKEN 4000698c: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006990: 80 a4 c0 1a cmp %l3, %i2 40006994: 06 bf ff e8 bl 40006934 40006998: b2 06 60 08 add %i1, 8, %i1 4000699c: 81 c7 e0 08 ret 400069a0: 81 e8 00 00 restore