=============================================================================== 40009b00 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009b00: 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; 40009b04: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009b08: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009b0c: 84 00 bf ff add %g2, -1, %g2 40009b10: 80 a0 a0 06 cmp %g2, 6 40009b14: 18 80 00 14 bgu 40009b64 <== NEVER TAKEN 40009b18: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009b1c: 85 28 a0 02 sll %g2, 2, %g2 40009b20: 07 10 00 26 sethi %hi(0x40009800), %g3 40009b24: 86 10 e2 e4 or %g3, 0x2e4, %g3 ! 40009ae4 40009b28: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009b2c: 81 c0 80 00 jmp %g2 40009b30: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009b34: 10 80 00 0b b 40009b60 40009b38: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009b3c: 03 10 00 4c sethi %hi(0x40013000), %g1 40009b40: 10 80 00 08 b 40009b60 40009b44: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 400133e4 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009b48: 03 10 00 4d sethi %hi(0x40013400), %g1 40009b4c: 10 80 00 05 b 40009b60 40009b50: 82 10 60 54 or %g1, 0x54, %g1 ! 40013454 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009b54: 10 80 00 03 b 40009b60 40009b58: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009b5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009b60: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009b64: 81 c3 e0 08 retl 40009b68: 90 10 20 00 clr %o0 =============================================================================== 400098e0 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 400098e0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 400098e4: e0 06 00 00 ld [ %i0 ], %l0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 400098e8: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 400098ec: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 400098f0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 400098f4: 7f ff e3 81 call 400026f8 400098f8: 92 10 20 00 clr %o1 400098fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 40009900: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40009904: 81 c7 e0 08 ret 40009908: 91 e8 20 00 restore %g0, 0, %o0 4000990c: 40 00 9a 1c call 4003017c <__end+0x1b8cc> <== NOT EXECUTED 40009910: 40 00 9a 40 call 40030210 <__end+0x1b960> <== NOT EXECUTED 40009914: 40 00 9a 34 call 400301e4 <__end+0x1b934> <== NOT EXECUTED 40009918: 40 00 9a 34 call 400301e8 <__end+0x1b938> <== NOT EXECUTED 4000991c: 40 00 9a 60 call 4003029c <__end+0x1b9ec> <== NOT EXECUTED 40009920: 40 00 9a 54 call 40030270 <__end+0x1b9c0> <== NOT EXECUTED 40009924: 40 00 9a 78 call 40030304 <__end+0x1ba54> <== NOT EXECUTED =============================================================================== 40009990 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 40009990: 9d e3 bf a0 save %sp, -96, %sp 40009994: 82 10 00 18 mov %i0, %g1 40009998: 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 ) 4000999c: 80 a0 60 00 cmp %g1, 0 400099a0: 02 80 00 3f be 40009a9c <== NEVER TAKEN 400099a4: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 400099a8: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 400099ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 400099b0: 80 a6 60 07 cmp %i1, 7 400099b4: 12 80 00 08 bne 400099d4 400099b8: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 400099bc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 400099c0: 03 10 00 4c sethi %hi(0x40013000), %g1 400099c4: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001335c 400099c8: 80 a0 80 01 cmp %g2, %g1 400099cc: 02 80 00 34 be 40009a9c 400099d0: 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 ); 400099d4: 03 10 00 4e sethi %hi(0x40013800), %g1 400099d8: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 40013ba4 400099dc: 90 10 00 19 mov %i1, %o0 400099e0: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 400099e4: 7f ff ff d1 call 40009928 400099e8: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 400099ec: b0 92 20 00 orcc %o0, 0, %i0 400099f0: 02 80 00 2b be 40009a9c 400099f4: b2 06 7f ff add %i1, -1, %i1 return NULL; /* * Set the type specific information */ switch (type) { 400099f8: 80 a6 60 06 cmp %i1, 6 400099fc: 38 80 00 21 bgu,a 40009a80 <== NEVER TAKEN 40009a00: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 40009a04: b3 2e 60 02 sll %i1, 2, %i1 40009a08: 03 10 00 26 sethi %hi(0x40009800), %g1 40009a0c: 82 10 61 0c or %g1, 0x10c, %g1 ! 4000990c 40009a10: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40009a14: 81 c0 40 00 jmp %g1 40009a18: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009a1c: 82 06 20 54 add %i0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40009a20: c0 26 20 54 clr [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009a24: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 40009a28: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009a2c: 10 80 00 14 b 40009a7c 40009a30: c2 26 20 58 st %g1, [ %i0 + 0x58 ] case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 40009a34: c2 07 00 00 ld [ %i4 ], %g1 break; 40009a38: 10 80 00 11 b 40009a7c 40009a3c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DEVICE: node->info.device.major = info->device.major; 40009a40: c2 07 00 00 ld [ %i4 ], %g1 40009a44: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 40009a48: c2 07 20 04 ld [ %i4 + 4 ], %g1 break; 40009a4c: 10 80 00 0c b 40009a7c 40009a50: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 40009a54: c0 26 20 50 clr [ %i0 + 0x50 ] 40009a58: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009a5c: c0 26 20 58 clr [ %i0 + 0x58 ] case IMFS_MEMORY_FILE: node->info.file.size = 0; 40009a60: c0 26 20 50 clr [ %i0 + 0x50 ] 40009a64: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009a68: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 40009a6c: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; break; 40009a70: 10 80 00 03 b 40009a7c 40009a74: c0 26 20 60 clr [ %i0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; 40009a78: 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; 40009a7c: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009a80: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009a84: 82 00 60 01 inc %g1 40009a88: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009a8c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009a90: 90 04 60 50 add %l1, 0x50, %o0 40009a94: 7f ff f2 e9 call 40006638 <_Chain_Append> 40009a98: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009a9c: 81 c7 e0 08 ret 40009aa0: 81 e8 00 00 restore =============================================================================== 40009aa4 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009aa4: 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) ); 40009aa8: 90 10 20 01 mov 1, %o0 40009aac: 13 10 00 4b sethi %hi(0x40012c00), %o1 40009ab0: 15 00 00 10 sethi %hi(0x4000), %o2 40009ab4: 92 12 63 68 or %o1, 0x368, %o1 40009ab8: 7f ff ff 9c call 40009928 40009abc: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009ac0: 80 a2 20 00 cmp %o0, 0 40009ac4: 02 80 00 06 be 40009adc <== NEVER TAKEN 40009ac8: 82 02 20 54 add %o0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40009acc: c0 22 20 54 clr [ %o0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009ad0: c2 22 20 50 st %g1, [ %o0 + 0x50 ] /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 40009ad4: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009ad8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 40009adc: 81 c7 e0 08 ret 40009ae0: 91 e8 00 08 restore %g0, %o0, %o0 40009ae4: 40 00 9b 34 call 400307b4 <__end+0x1bf04> <== NOT EXECUTED 40009ae8: 40 00 9b 3c call 400307d8 <__end+0x1bf28> <== NOT EXECUTED 40009aec: 40 00 9b 48 call 4003080c <__end+0x1bf5c> <== NOT EXECUTED 40009af0: 40 00 9b 48 call 40030810 <__end+0x1bf60> <== NOT EXECUTED 40009af4: 40 00 9b 54 call 40030844 <__end+0x1bf94> <== NOT EXECUTED 40009af8: 40 00 9b 54 call 40030848 <__end+0x1bf98> <== NOT EXECUTED 40009afc: 40 00 9b 5c call 4003086c <__end+0x1bfbc> <== NOT EXECUTED =============================================================================== 40009be8 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009be8: 9d e3 bf 60 save %sp, -160, %sp int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 40009bec: ae 10 20 01 mov 1, %l7 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009bf0: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009bf4: e2 06 c0 00 ld [ %i3 ], %l1 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 40009bf8: 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 ); 40009bfc: a6 07 bf c0 add %fp, -64, %l3 40009c00: 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) ) { 40009c04: 10 80 00 76 b 40009ddc 40009c08: 29 10 00 4e sethi %hi(0x40013800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009c0c: 92 10 00 19 mov %i1, %o1 40009c10: 94 10 00 13 mov %l3, %o2 40009c14: 40 00 02 0b call 4000a440 40009c18: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009c1c: f0 06 c0 00 ld [ %i3 ], %i0 * 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 ); 40009c20: ae 10 00 08 mov %o0, %l7 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009c24: 80 a6 20 00 cmp %i0, 0 40009c28: 02 80 00 63 be 40009db4 <== NEVER TAKEN 40009c2c: ec 07 bf fc ld [ %fp + -4 ], %l6 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009c30: 80 a2 20 00 cmp %o0, 0 40009c34: 22 80 00 10 be,a 40009c74 40009c38: b2 26 40 16 sub %i1, %l6, %i1 if ( node->type == IMFS_DIRECTORY ) 40009c3c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009c40: 80 a0 60 01 cmp %g1, 1 40009c44: 32 80 00 0c bne,a 40009c74 40009c48: b2 26 40 16 sub %i1, %l6, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009c4c: 90 10 00 1b mov %i3, %o0 40009c50: 7f ff ff c7 call 40009b6c 40009c54: 92 10 20 01 mov 1, %o1 40009c58: 80 a2 20 00 cmp %o0, 0 40009c5c: 32 80 00 06 bne,a 40009c74 40009c60: b2 26 40 16 sub %i1, %l6, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009c64: 40 00 0d c6 call 4000d37c <__errno> 40009c68: 01 00 00 00 nop 40009c6c: 10 80 00 59 b 40009dd0 40009c70: 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; 40009c74: a4 04 80 16 add %l2, %l6, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 40009c78: 80 a5 e0 03 cmp %l7, 3 40009c7c: 02 80 00 28 be 40009d1c 40009c80: a2 10 00 18 mov %i0, %l1 40009c84: 80 a5 e0 04 cmp %l7, 4 40009c88: 02 80 00 4f be 40009dc4 40009c8c: 80 a5 e0 02 cmp %l7, 2 40009c90: 12 80 00 54 bne 40009de0 40009c94: 80 a5 e0 04 cmp %l7, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009c98: c2 05 23 a4 ld [ %l4 + 0x3a4 ], %g1 40009c9c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009ca0: 80 a6 00 01 cmp %i0, %g1 40009ca4: 02 80 00 4f be 40009de0 40009ca8: 80 a5 e0 04 cmp %l7, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 40009cac: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009cb0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009cb4: 80 a6 00 01 cmp %i0, %g1 40009cb8: 32 80 00 11 bne,a 40009cfc 40009cbc: e2 06 20 08 ld [ %i0 + 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; 40009cc0: a2 07 bf e8 add %fp, -24, %l1 40009cc4: 92 02 60 08 add %o1, 8, %o1 40009cc8: 94 10 20 14 mov 0x14, %o2 40009ccc: 40 00 10 06 call 4000dce4 40009cd0: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; 40009cd4: 92 10 00 11 mov %l1, %o1 40009cd8: 90 10 00 1b mov %i3, %o0 40009cdc: 40 00 10 02 call 4000dce4 40009ce0: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 40009ce4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009ce8: 90 24 80 16 sub %l2, %l6, %o0 40009cec: c2 00 40 00 ld [ %g1 ], %g1 40009cf0: 90 04 00 08 add %l0, %o0, %o0 40009cf4: 10 80 00 55 b 40009e48 40009cf8: 92 05 80 19 add %l6, %i1, %o1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009cfc: 80 a4 60 00 cmp %l1, 0 40009d00: 32 80 00 37 bne,a 40009ddc 40009d04: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009d08: 40 00 0d 9d call 4000d37c <__errno> 40009d0c: b0 10 3f ff mov -1, %i0 40009d10: ee 22 00 00 st %l7, [ %o0 ] 40009d14: 81 c7 e0 08 ret 40009d18: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009d1c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 40009d20: 80 a0 60 03 cmp %g1, 3 40009d24: 12 80 00 0a bne 40009d4c 40009d28: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009d2c: 90 10 00 1b mov %i3, %o0 40009d30: 7f ff ff 96 call 40009b88 40009d34: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009d38: e2 06 c0 00 ld [ %i3 ], %l1 if ( !node ) 40009d3c: 80 a4 60 00 cmp %l1, 0 40009d40: 32 80 00 0d bne,a 40009d74 <== ALWAYS TAKEN 40009d44: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009d48: 30 80 00 0e b,a 40009d80 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 40009d4c: 32 80 00 0a bne,a 40009d74 40009d50: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009d54: 90 10 00 1b mov %i3, %o0 40009d58: 40 00 00 50 call 40009e98 40009d5c: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009d60: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009d64: 80 a2 3f ff cmp %o0, -1 40009d68: 02 80 00 4a be 40009e90 <== NEVER TAKEN 40009d6c: b0 10 00 08 mov %o0, %i0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009d70: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009d74: 80 a0 60 01 cmp %g1, 1 40009d78: 22 80 00 06 be,a 40009d90 40009d7c: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009d80: 40 00 0d 7f call 4000d37c <__errno> 40009d84: 01 00 00 00 nop 40009d88: 10 80 00 12 b 40009dd0 40009d8c: 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 ) { 40009d90: 80 a2 60 00 cmp %o1, 0 40009d94: 32 80 00 1f bne,a 40009e10 40009d98: 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 ); 40009d9c: 90 10 00 11 mov %l1, %o0 40009da0: 40 00 01 85 call 4000a3b4 40009da4: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009da8: a2 92 20 00 orcc %o0, 0, %l1 40009dac: 32 80 00 0c bne,a 40009ddc 40009db0: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009db4: 40 00 0d 72 call 4000d37c <__errno> 40009db8: 01 00 00 00 nop 40009dbc: 10 80 00 05 b 40009dd0 40009dc0: 82 10 20 02 mov 2, %g1 ! 2 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 40009dc4: 40 00 0d 6e call 4000d37c <__errno> 40009dc8: 01 00 00 00 nop 40009dcc: 82 10 20 5b mov 0x5b, %g1 ! 5b 40009dd0: c2 22 00 00 st %g1, [ %o0 ] 40009dd4: 81 c7 e0 08 ret 40009dd8: 91 e8 3f ff restore %g0, -1, %o0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009ddc: 80 a5 e0 04 cmp %l7, 4 40009de0: 02 80 00 04 be 40009df0 <== NEVER TAKEN 40009de4: 80 a5 e0 00 cmp %l7, 0 40009de8: 12 bf ff 89 bne 40009c0c 40009dec: 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 ) { 40009df0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009df4: 80 a0 60 01 cmp %g1, 1 40009df8: 12 80 00 19 bne 40009e5c 40009dfc: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009e00: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009e04: 80 a2 60 00 cmp %o1, 0 40009e08: 02 80 00 15 be 40009e5c 40009e0c: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009e10: 92 02 60 1c add %o1, 0x1c, %o1 40009e14: 94 10 20 14 mov 0x14, %o2 40009e18: 40 00 0f b3 call 4000dce4 40009e1c: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; 40009e20: 92 10 00 11 mov %l1, %o1 40009e24: 90 10 00 1b mov %i3, %o0 40009e28: 40 00 0f af call 4000dce4 40009e2c: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009e30: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009e34: d2 07 bf fc ld [ %fp + -4 ], %o1 40009e38: c2 00 40 00 ld [ %g1 ], %g1 40009e3c: 90 24 80 09 sub %l2, %o1, %o0 40009e40: 92 06 40 09 add %i1, %o1, %o1 40009e44: 90 04 00 08 add %l0, %o0, %o0 40009e48: 94 10 00 1a mov %i2, %o2 40009e4c: 9f c0 40 00 call %g1 40009e50: 96 10 00 1b mov %i3, %o3 40009e54: 81 c7 e0 08 ret 40009e58: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009e5c: 7f ff ff 29 call 40009b00 40009e60: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009e64: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009e68: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009e6c: 7f ff ff 40 call 40009b6c 40009e70: 90 10 00 1b mov %i3, %o0 40009e74: 80 a2 20 00 cmp %o0, 0 40009e78: 12 80 00 06 bne 40009e90 40009e7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009e80: 40 00 0d 3f call 4000d37c <__errno> 40009e84: b0 10 3f ff mov -1, %i0 ! ffffffff 40009e88: 82 10 20 0d mov 0xd, %g1 40009e8c: c2 22 00 00 st %g1, [ %o0 ] return result; } 40009e90: 81 c7 e0 08 ret 40009e94: 81 e8 00 00 restore =============================================================================== 40009ffc : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 40009ffc: 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; 4000a000: e4 06 40 00 ld [ %i1 ], %l2 /* * Get the path length. */ pathlen = strlen( path ); 4000a004: 90 10 00 18 mov %i0, %o0 4000a008: 40 00 10 a1 call 4000e28c 4000a00c: 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; 4000a010: a2 10 20 00 clr %l1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a014: 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 ); 4000a018: a8 07 bf c0 add %fp, -64, %l4 4000a01c: 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 ) 4000a020: 2b 10 00 4e sethi %hi(0x40013800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a024: 92 10 00 13 mov %l3, %o1 4000a028: 90 04 00 11 add %l0, %l1, %o0 4000a02c: 94 10 00 14 mov %l4, %o2 4000a030: 40 00 01 04 call 4000a440 4000a034: 96 10 00 16 mov %l6, %o3 pathlen -= len; 4000a038: ee 07 bf fc ld [ %fp + -4 ], %l7 i += len; if ( !pathloc->node_access ) 4000a03c: fa 06 40 00 ld [ %i1 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a040: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a044: 80 a7 60 00 cmp %i5, 0 4000a048: 02 80 00 8a be 4000a270 <== NEVER TAKEN 4000a04c: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a050: 80 a2 20 00 cmp %o0, 0 4000a054: 22 80 00 10 be,a 4000a094 4000a058: a2 04 40 17 add %l1, %l7, %l1 if ( node->type == IMFS_DIRECTORY ) 4000a05c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000a060: 80 a0 60 01 cmp %g1, 1 4000a064: 32 80 00 0c bne,a 4000a094 4000a068: a2 04 40 17 add %l1, %l7, %l1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a06c: 90 10 00 19 mov %i1, %o0 4000a070: 7f ff fe bf call 40009b6c 4000a074: 92 10 20 01 mov 1, %o1 4000a078: 80 a2 20 00 cmp %o0, 0 4000a07c: 32 80 00 06 bne,a 4000a094 4000a080: a2 04 40 17 add %l1, %l7, %l1 rtems_set_errno_and_return_minus_one( EACCES ); 4000a084: 40 00 0c be call 4000d37c <__errno> 4000a088: 01 00 00 00 nop 4000a08c: 10 80 00 8b b 4000a2b8 4000a090: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000a094: 80 a6 20 02 cmp %i0, 2 4000a098: 02 80 00 0f be 4000a0d4 4000a09c: a4 10 00 1d mov %i5, %l2 4000a0a0: 80 a6 20 02 cmp %i0, 2 4000a0a4: 18 80 00 07 bgu 4000a0c0 4000a0a8: 80 a6 20 03 cmp %i0, 3 4000a0ac: 80 a6 20 00 cmp %i0, 0 4000a0b0: 02 80 00 5f be 4000a22c 4000a0b4: 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 ); 4000a0b8: 10 bf ff dd b 4000a02c 4000a0bc: 90 04 00 11 add %l0, %l1, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a0c0: 02 80 00 22 be 4000a148 4000a0c4: 80 a6 20 04 cmp %i0, 4 4000a0c8: 12 bf ff d8 bne 4000a028 <== NEVER TAKEN 4000a0cc: 92 10 00 13 mov %l3, %o1 4000a0d0: 30 80 00 5b b,a 4000a23c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a0d4: c2 05 63 a4 ld [ %l5 + 0x3a4 ], %g1 4000a0d8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a0dc: 80 a7 40 01 cmp %i5, %g1 4000a0e0: 02 bf ff d2 be 4000a028 4000a0e4: 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){ 4000a0e8: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a0ec: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a0f0: 80 a7 40 01 cmp %i5, %g1 4000a0f4: 32 80 00 0e bne,a 4000a12c 4000a0f8: e4 07 60 08 ld [ %i5 + 8 ], %l2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4000a0fc: a4 07 bf e8 add %fp, -24, %l2 4000a100: 92 02 60 08 add %o1, 8, %o1 4000a104: 94 10 20 14 mov 0x14, %o2 4000a108: 40 00 0e f7 call 4000dce4 4000a10c: 90 10 00 12 mov %l2, %o0 *pathloc = newloc; 4000a110: 90 10 00 19 mov %i1, %o0 4000a114: 92 10 00 12 mov %l2, %o1 4000a118: 40 00 0e f3 call 4000dce4 4000a11c: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a120: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a124: 10 80 00 34 b 4000a1f4 4000a128: a2 24 40 17 sub %l1, %l7, %l1 } } else { if ( !node->Parent ) 4000a12c: 80 a4 a0 00 cmp %l2, 0 4000a130: 32 bf ff bd bne,a 4000a024 4000a134: e4 26 40 00 st %l2, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a138: 40 00 0c 91 call 4000d37c <__errno> 4000a13c: 01 00 00 00 nop 4000a140: 10 80 00 5f b 4000a2bc 4000a144: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a148: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000a14c: 80 a0 60 03 cmp %g1, 3 4000a150: 12 80 00 0a bne 4000a178 4000a154: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a158: 90 10 00 19 mov %i1, %o0 4000a15c: 7f ff ff 7a call 40009f44 4000a160: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a164: 80 a2 3f ff cmp %o0, -1 4000a168: 12 80 00 0c bne 4000a198 <== ALWAYS TAKEN 4000a16c: b0 10 00 08 mov %o0, %i0 4000a170: 81 c7 e0 08 ret <== NOT EXECUTED 4000a174: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a178: 32 80 00 09 bne,a 4000a19c 4000a17c: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a180: 90 10 00 19 mov %i1, %o0 4000a184: 7f ff ff 70 call 40009f44 4000a188: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a18c: 80 a2 3f ff cmp %o0, -1 4000a190: 02 bf ff f8 be 4000a170 <== NEVER TAKEN 4000a194: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a198: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a19c: 80 a2 20 00 cmp %o0, 0 4000a1a0: 02 80 00 43 be 4000a2ac <== NEVER TAKEN 4000a1a4: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a1a8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a1ac: 80 a0 60 01 cmp %g1, 1 4000a1b0: 12 80 00 3f bne 4000a2ac 4000a1b4: 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 ) { 4000a1b8: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a1bc: 80 a2 60 00 cmp %o1, 0 4000a1c0: 02 80 00 14 be 4000a210 4000a1c4: a4 07 bf e8 add %fp, -24, %l2 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a1c8: 92 02 60 1c add %o1, 0x1c, %o1 4000a1cc: 94 10 20 14 mov 0x14, %o2 4000a1d0: 40 00 0e c5 call 4000dce4 4000a1d4: 90 10 00 12 mov %l2, %o0 *pathloc = newloc; 4000a1d8: 90 10 00 19 mov %i1, %o0 4000a1dc: 92 10 00 12 mov %l2, %o1 4000a1e0: 40 00 0e c1 call 4000dce4 4000a1e4: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a1e8: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a1ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a1f0: a2 24 40 02 sub %l1, %g2, %l1 4000a1f4: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a1f8: 90 04 00 11 add %l0, %l1, %o0 4000a1fc: 92 10 00 19 mov %i1, %o1 4000a200: 9f c0 40 00 call %g1 4000a204: 94 10 00 1a mov %i2, %o2 4000a208: 81 c7 e0 08 ret 4000a20c: 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 ); 4000a210: 40 00 00 69 call 4000a3b4 4000a214: 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 ) 4000a218: a4 92 20 00 orcc %o0, 0, %l2 4000a21c: 02 80 00 0c be 4000a24c 4000a220: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a224: 10 bf ff 80 b 4000a024 4000a228: e4 26 40 00 st %l2, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a22c: 40 00 0c 54 call 4000d37c <__errno> 4000a230: 01 00 00 00 nop 4000a234: 10 80 00 21 b 4000a2b8 4000a238: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a23c: 40 00 0c 50 call 4000d37c <__errno> 4000a240: 01 00 00 00 nop 4000a244: 10 80 00 1d b 4000a2b8 4000a248: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a24c: 82 24 40 01 sub %l1, %g1, %g1 4000a250: 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++) { 4000a254: 10 80 00 0b b 4000a280 4000a258: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a25c: 7f ff e4 92 call 400034a4 4000a260: 01 00 00 00 nop 4000a264: 80 a2 20 00 cmp %o0, 0 4000a268: 32 80 00 06 bne,a 4000a280 4000a26c: a2 04 60 01 inc %l1 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a270: 40 00 0c 43 call 4000d37c <__errno> 4000a274: 01 00 00 00 nop 4000a278: 10 80 00 10 b 4000a2b8 4000a27c: 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++) { 4000a280: d0 4c 00 11 ldsb [ %l0 + %l1 ], %o0 4000a284: 80 a2 20 00 cmp %o0, 0 4000a288: 12 bf ff f5 bne 4000a25c 4000a28c: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a290: 7f ff fe 1c call 40009b00 4000a294: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a298: c2 06 40 00 ld [ %i1 ], %g1 4000a29c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a2a0: 80 a0 60 01 cmp %g1, 1 4000a2a4: 02 80 00 08 be 4000a2c4 <== ALWAYS TAKEN 4000a2a8: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a2ac: 40 00 0c 34 call 4000d37c <__errno> 4000a2b0: 01 00 00 00 nop 4000a2b4: 82 10 20 14 mov 0x14, %g1 ! 14 4000a2b8: c2 22 00 00 st %g1, [ %o0 ] 4000a2bc: 81 c7 e0 08 ret 4000a2c0: 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 ) ) 4000a2c4: 90 10 00 19 mov %i1, %o0 4000a2c8: 7f ff fe 29 call 40009b6c 4000a2cc: 92 10 20 03 mov 3, %o1 4000a2d0: 80 a2 20 00 cmp %o0, 0 4000a2d4: 12 80 00 06 bne 4000a2ec 4000a2d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a2dc: 40 00 0c 28 call 4000d37c <__errno> 4000a2e0: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a2e4: 82 10 20 0d mov 0xd, %g1 4000a2e8: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a2ec: 81 c7 e0 08 ret 4000a2f0: 81 e8 00 00 restore =============================================================================== 40009b88 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 40009b88: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 40009b8c: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 40009b90: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40009b94: 80 a0 a0 03 cmp %g2, 3 40009b98: 22 80 00 04 be,a 40009ba8 <== ALWAYS TAKEN 40009b9c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 rtems_fatal_error_occurred (0xABCD0000); 40009ba0: 7f ff f1 e7 call 4000633c <== NOT EXECUTED 40009ba4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; IMFS_Set_handlers( node ); 40009ba8: 90 10 00 18 mov %i0, %o0 40009bac: 7f ff ff d5 call 40009b00 40009bb0: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 40009bb4: 90 10 00 18 mov %i0, %o0 40009bb8: 92 10 00 19 mov %i1, %o1 40009bbc: 7f ff ff ec call 40009b6c 40009bc0: b0 10 20 00 clr %i0 40009bc4: 80 a2 20 00 cmp %o0, 0 40009bc8: 12 80 00 06 bne 40009be0 <== ALWAYS TAKEN 40009bcc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009bd0: 40 00 0d eb call 4000d37c <__errno> <== NOT EXECUTED 40009bd4: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009bd8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 40009bdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 40009be0: 81 c7 e0 08 ret 40009be4: 81 e8 00 00 restore =============================================================================== 40009e98 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 40009e98: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 40009e9c: e2 06 00 00 ld [ %i0 ], %l1 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 40009ea0: a0 10 00 18 mov %i0, %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 40009ea4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ea8: 80 a0 60 04 cmp %g1, 4 40009eac: 12 80 00 07 bne 40009ec8 <== NEVER TAKEN 40009eb0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 40009eb4: c2 04 60 08 ld [ %l1 + 8 ], %g1 40009eb8: 80 a0 60 00 cmp %g1, 0 40009ebc: 32 80 00 05 bne,a 40009ed0 <== ALWAYS TAKEN 40009ec0: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 rtems_fatal_error_occurred( 0xBAD00000 ); 40009ec4: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 40009ec8: 7f ff f1 1d call 4000633c <== NOT EXECUTED 40009ecc: 01 00 00 00 nop <== NOT EXECUTED * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 40009ed0: 94 10 00 18 mov %i0, %o2 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 40009ed4: c2 26 00 00 st %g1, [ %i0 ] rtems_filesystem_get_sym_start_loc( 40009ed8: 40 00 03 a7 call 4000ad74 40009edc: 92 07 bf fc add %fp, -4, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 40009ee0: c2 07 bf fc ld [ %fp + -4 ], %g1 40009ee4: e2 04 60 50 ld [ %l1 + 0x50 ], %l1 40009ee8: a2 04 40 01 add %l1, %g1, %l1 40009eec: 40 00 10 e8 call 4000e28c 40009ef0: 90 10 00 11 mov %l1, %o0 40009ef4: 96 10 00 18 mov %i0, %o3 40009ef8: 92 10 00 08 mov %o0, %o1 40009efc: 94 10 00 19 mov %i1, %o2 40009f00: 7f ff ff 3a call 40009be8 40009f04: 90 10 00 11 mov %l1, %o0 40009f08: b0 10 00 08 mov %o0, %i0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 40009f0c: 7f ff fe fd call 40009b00 40009f10: 90 10 00 10 mov %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 40009f14: 90 10 00 10 mov %l0, %o0 40009f18: 7f ff ff 15 call 40009b6c 40009f1c: 92 10 00 19 mov %i1, %o1 40009f20: 80 a2 20 00 cmp %o0, 0 40009f24: 12 80 00 06 bne 40009f3c <== ALWAYS TAKEN 40009f28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009f2c: 40 00 0d 14 call 4000d37c <__errno> <== NOT EXECUTED 40009f30: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009f34: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 40009f38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 40009f3c: 81 c7 e0 08 ret 40009f40: 81 e8 00 00 restore =============================================================================== 40002abc : } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002abc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40002ac0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002ac4: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002ac8: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002acc: 40 00 25 60 call 4000c04c 40002ad0: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 40002ad4: b0 92 20 00 orcc %o0, 0, %i0 40002ad8: 12 80 00 09 bne 40002afc <== NEVER TAKEN 40002adc: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; 40002ae0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 40002ae4: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40002ae8: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 40002aec: 40 00 01 95 call 40003140 40002af0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40002af4: 81 c7 e0 08 ret 40002af8: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002afc: 16 80 00 06 bge 40002b14 <== NOT EXECUTED 40002b00: 01 00 00 00 nop <== NOT EXECUTED 40002b04: 40 00 2f e9 call 4000eaa8 <__errno> <== NOT EXECUTED 40002b08: b0 20 00 18 neg %i0 <== NOT EXECUTED 40002b0c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 40002b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 40002b14: 81 c7 e0 08 ret <== NOT EXECUTED 40002b18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002914 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40002914: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40002918: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000291c: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40002920: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40002924: 92 10 00 19 mov %i1, %o1 40002928: 94 10 00 1a mov %i2, %o2 4000292c: 40 00 27 d1 call 4000c870 40002930: 96 10 00 1b mov %i3, %o3 40002934: 85 3a 20 1f sra %o0, 0x1f, %g2 40002938: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 4000293c: 80 a0 a0 00 cmp %g2, 0 40002940: 16 80 00 08 bge 40002960 <== NEVER TAKEN 40002944: 86 10 00 08 mov %o0, %g3 40002948: 40 00 30 58 call 4000eaa8 <__errno> 4000294c: a0 20 00 10 neg %l0 40002950: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40002954: e0 22 00 00 st %l0, [ %o0 ] 40002958: 84 10 a3 ff or %g2, 0x3ff, %g2 4000295c: 86 10 00 02 mov %g2, %g3 } 40002960: b0 10 00 02 mov %g2, %i0 40002964: 81 c7 e0 08 ret 40002968: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400029f0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400029f0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400029f4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400029f8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400029fc: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40002a00: 92 10 00 19 mov %i1, %o1 40002a04: 40 00 27 11 call 4000c648 40002a08: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40002a0c: b0 92 20 00 orcc %o0, 0, %i0 40002a10: 04 80 00 09 ble 40002a34 40002a14: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40002a18: 40 00 03 ff call 40003a14 40002a1c: 92 10 20 00 clr %o1 40002a20: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002a24: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40002a28: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40002a2c: 81 c7 e0 08 ret 40002a30: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002a34: 80 a6 20 00 cmp %i0, 0 40002a38: 02 80 00 06 be 40002a50 <== NEVER TAKEN 40002a3c: 01 00 00 00 nop 40002a40: 40 00 30 1a call 4000eaa8 <__errno> 40002a44: b0 20 00 18 neg %i0 40002a48: f0 22 00 00 st %i0, [ %o0 ] 40002a4c: b0 10 3f ff mov -1, %i0 } 40002a50: 81 c7 e0 08 ret 40002a54: 81 e8 00 00 restore =============================================================================== 4000a3b4 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a3b4: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4000a3b8: 80 a6 60 00 cmp %i1, 0 4000a3bc: 02 80 00 1e be 4000a434 <== NEVER TAKEN 4000a3c0: 80 a6 20 00 cmp %i0, 0 return 0; if ( !directory ) 4000a3c4: 02 80 00 0f be 4000a400 <== NEVER TAKEN 4000a3c8: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a3cc: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a3d0: 40 00 0f 3f call 4000e0cc 4000a3d4: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 400133c8 4000a3d8: 80 a2 20 00 cmp %o0, 0 4000a3dc: 02 80 00 09 be 4000a400 <== NEVER TAKEN 4000a3e0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a3e4: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a3e8: 40 00 0f 39 call 4000e0cc 4000a3ec: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 400133d0 4000a3f0: 80 a2 20 00 cmp %o0, 0 4000a3f4: 32 80 00 05 bne,a 4000a408 <== ALWAYS TAKEN 4000a3f8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a3fc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a400: 81 c7 e0 08 ret 4000a404: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a408: 10 80 00 08 b 4000a428 4000a40c: 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 ) ) 4000a410: 40 00 0f 2f call 4000e0cc 4000a414: 92 04 20 0c add %l0, 0xc, %o1 4000a418: 80 a2 20 00 cmp %o0, 0 4000a41c: 22 bf ff f9 be,a 4000a400 4000a420: b0 10 00 10 mov %l0, %i0 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 4000a424: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a428: 80 a4 00 18 cmp %l0, %i0 4000a42c: 12 bf ff f9 bne 4000a410 4000a430: 90 10 00 19 mov %i1, %o0 4000a434: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a438: 81 c7 e0 08 ret 4000a43c: 81 e8 00 00 restore =============================================================================== 4000a2f4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a2f4: 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; 4000a2f8: 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; 4000a2fc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a300: a2 07 bf ec add %fp, -20, %l1 4000a304: 92 06 20 1c add %i0, 0x1c, %o1 4000a308: 40 00 0e 77 call 4000dce4 4000a30c: 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; 4000a310: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a314: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a318: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a31c: 7f ff fd f9 call 40009b00 4000a320: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a324: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a328: 80 a0 60 01 cmp %g1, 1 4000a32c: 32 80 00 08 bne,a 4000a34c 4000a330: 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 ) ) { 4000a334: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a338: 82 04 20 54 add %l0, 0x54, %g1 4000a33c: 80 a0 80 01 cmp %g2, %g1 4000a340: 12 80 00 09 bne 4000a364 4000a344: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a348: 90 10 20 00 clr %o0 4000a34c: 7f ff df 65 call 400020e0 4000a350: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a354: 80 a2 20 00 cmp %o0, 0 4000a358: 12 80 00 13 bne 4000a3a4 <== NEVER TAKEN 4000a35c: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a360: 80 a4 20 00 cmp %l0, 0 4000a364: 02 80 00 12 be 4000a3ac 4000a368: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a36c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a370: 80 a0 60 01 cmp %g1, 1 4000a374: 32 bf ff e9 bne,a 4000a318 <== NEVER TAKEN 4000a378: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000a37c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a380: 84 04 20 54 add %l0, 0x54, %g2 4000a384: 80 a0 40 02 cmp %g1, %g2 4000a388: 22 bf ff e4 be,a 4000a318 4000a38c: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a390: a0 90 60 00 orcc %g1, 0, %l0 4000a394: 32 bf ff e1 bne,a 4000a318 <== ALWAYS TAKEN 4000a398: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a39c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a3a0: 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; 4000a3a4: 81 c7 e0 08 ret <== NOT EXECUTED 4000a3a8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a3ac: 81 c7 e0 08 ret 4000a3b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a440 : const char *path, int pathlen, char *token, int *token_len ) { 4000a440: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a444: 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) ) { 4000a448: 10 80 00 06 b 4000a460 4000a44c: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a450: 02 80 00 36 be 4000a528 4000a454: 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]; 4000a458: a0 04 20 01 inc %l0 4000a45c: 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) ) { 4000a460: 91 2c 60 18 sll %l1, 0x18, %o0 4000a464: 7f ff e4 10 call 400034a4 4000a468: 91 3a 20 18 sra %o0, 0x18, %o0 4000a46c: 80 a2 20 00 cmp %o0, 0 4000a470: 12 80 00 08 bne 4000a490 4000a474: 80 a4 00 19 cmp %l0, %i1 4000a478: 06 80 00 03 bl 4000a484 <== ALWAYS TAKEN 4000a47c: 82 10 20 01 mov 1, %g1 4000a480: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a484: 80 88 60 ff btst 0xff, %g1 4000a488: 12 bf ff f2 bne 4000a450 <== ALWAYS TAKEN 4000a48c: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a490: 80 a4 20 00 cmp %l0, 0 4000a494: 12 80 00 0c bne 4000a4c4 4000a498: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a49c: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a4a0: a3 2c 60 18 sll %l1, 0x18, %l1 4000a4a4: 80 a4 60 00 cmp %l1, 0 4000a4a8: 02 80 00 0e be 4000a4e0 4000a4ac: b0 10 20 00 clr %i0 4000a4b0: 80 a6 60 00 cmp %i1, 0 4000a4b4: 32 80 00 0a bne,a 4000a4dc 4000a4b8: 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 ) { 4000a4bc: 10 80 00 0a b 4000a4e4 4000a4c0: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a4c4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a4c8: 80 a0 60 00 cmp %g1, 0 4000a4cc: 02 80 00 05 be 4000a4e0 <== NEVER TAKEN 4000a4d0: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a4d4: 10 80 00 03 b 4000a4e0 4000a4d8: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a4dc: 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 ) { 4000a4e0: 80 a6 20 03 cmp %i0, 3 4000a4e4: 12 80 00 0f bne 4000a520 4000a4e8: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a4ec: 90 10 00 1a mov %i2, %o0 4000a4f0: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a4f4: 40 00 0e f6 call 4000e0cc 4000a4f8: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 400133d8 4000a4fc: 80 a2 20 00 cmp %o0, 0 4000a500: 02 80 00 0c be 4000a530 4000a504: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a508: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a50c: 40 00 0e f0 call 4000e0cc 4000a510: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 400133e0 4000a514: 80 a2 20 00 cmp %o0, 0 4000a518: 22 80 00 02 be,a 4000a520 4000a51c: b0 10 20 01 mov 1, %i0 4000a520: 81 c7 e0 08 ret 4000a524: 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; 4000a528: 81 c7 e0 08 ret 4000a52c: 91 e8 20 04 restore %g0, 4, %o0 4000a530: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a534: 81 c7 e0 08 ret 4000a538: 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 4e sethi %hi(0x40013800), %g1 40001cf0: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40013a88 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 40001cfc: 80 a0 80 01 cmp %g2, %g1 40001d00: 02 80 00 05 be 40001d14 40001d04: 86 80 ff ff addcc %g3, -1, %g3 40001d08: 12 bf ff fd bne 40001cfc <== ALWAYS TAKEN 40001d0c: 85 28 a0 01 sll %g2, 1, %g2 is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40001d10: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 40001d14: 05 10 00 50 sethi %hi(0x40014000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d18: 40 00 1f 63 call 40009aa4 40001d1c: c2 20 a0 c4 st %g1, [ %g2 + 0xc4 ] ! 400140c4 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; 40001d20: 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(); 40001d24: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d28: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d2c: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d30: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d34: 90 06 20 38 add %i0, 0x38, %o0 40001d38: 13 10 00 4c sethi %hi(0x40013000), %o1 40001d3c: 40 00 2f ea call 4000dce4 40001d40: 92 12 63 94 or %o1, 0x394, %o1 ! 40013394 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d44: 90 10 20 01 mov 1, %o0 40001d48: 40 00 01 bc call 40002438 40001d4c: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d50: 80 a2 20 00 cmp %o0, 0 40001d54: 12 80 00 0a bne 40001d7c <== ALWAYS TAKEN 40001d58: 03 10 00 50 sethi %hi(0x40014000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d5c: 40 00 02 3d call 40002650 <== NOT EXECUTED 40001d60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40001d64: 40 00 2d 86 call 4000d37c <__errno> <== NOT EXECUTED 40001d68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001d6c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001d70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001d74: 81 c7 e0 08 ret <== NOT EXECUTED 40001d78: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d7c: c4 00 60 c8 ld [ %g1 + 0xc8 ], %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; 40001d80: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d84: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001d88: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d8c: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001d90: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d94: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001d98: 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; 40001d9c: 82 10 20 01 mov 1, %g1 40001da0: 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; 40001da4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001da8: 81 c7 e0 08 ret 40001dac: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001db0 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 40001db0: 9d e3 bf 50 save %sp, -176, %sp int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 40001db4: c2 06 00 00 ld [ %i0 ], %g1 40001db8: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 40001dbc: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 40001dc0: 80 a0 60 07 cmp %g1, 7 40001dc4: 08 80 00 06 bleu 40001ddc 40001dc8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMLINK ); 40001dcc: 40 00 2d 6c call 4000d37c <__errno> 40001dd0: 01 00 00 00 nop 40001dd4: 10 80 00 17 b 40001e30 40001dd8: 82 10 20 1f mov 0x1f, %g1 ! 1f /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 40001ddc: 40 00 31 2c call 4000e28c 40001de0: 90 10 00 1a mov %i2, %o0 40001de4: a0 07 bf b0 add %fp, -80, %l0 40001de8: 92 10 00 08 mov %o0, %o1 40001dec: 94 10 00 10 mov %l0, %o2 40001df0: 96 07 bf fc add %fp, -4, %o3 40001df4: 40 00 21 93 call 4000a440 40001df8: 90 10 00 1a mov %i2, %o0 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40001dfc: 90 10 00 19 mov %i1, %o0 40001e00: 92 10 20 03 mov 3, %o1 40001e04: 94 10 00 10 mov %l0, %o2 40001e08: 17 00 00 28 sethi %hi(0xa000), %o3 40001e0c: 98 07 bf d8 add %fp, -40, %o4 40001e10: 40 00 1e e0 call 40009990 40001e14: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 40001e18: 80 a2 20 00 cmp %o0, 0 40001e1c: 12 80 00 08 bne 40001e3c <== ALWAYS TAKEN 40001e20: c2 07 bf d8 ld [ %fp + -40 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40001e24: 40 00 2d 56 call 4000d37c <__errno> <== NOT EXECUTED 40001e28: 01 00 00 00 nop <== NOT EXECUTED 40001e2c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40001e30: c2 22 00 00 st %g1, [ %o0 ] 40001e34: 81 c7 e0 08 ret 40001e38: 91 e8 3f ff restore %g0, -1, %o0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 40001e3c: 90 07 bf f4 add %fp, -12, %o0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40001e40: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e44: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40001e48: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e4c: 40 00 02 2b call 400026f8 40001e50: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 40001e54: c4 07 bf f4 ld [ %fp + -12 ], %g2 40001e58: c2 07 bf d8 ld [ %fp + -40 ], %g1 40001e5c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 40001e60: 81 c7 e0 08 ret 40001e64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c194 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000c194: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000c198: 94 10 20 01 mov 1, %o2 4000c19c: 90 10 00 18 mov %i0, %o0 4000c1a0: 7f ff fe d2 call 4000bce8 4000c1a4: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000c1a8: c2 02 00 00 ld [ %o0 ], %g1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000c1ac: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 4000c1b0: 80 a0 60 00 cmp %g1, 0 4000c1b4: 12 80 00 09 bne 4000c1d8 4000c1b8: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4000c1bc: 7f ff fe be call 4000bcb4 4000c1c0: b0 10 20 01 mov 1, %i0 if ( !memory ) 4000c1c4: 80 a2 20 00 cmp %o0, 0 4000c1c8: 02 80 00 04 be 4000c1d8 <== NEVER TAKEN 4000c1cc: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000c1d0: d0 24 00 00 st %o0, [ %l0 ] return 0; 4000c1d4: b0 10 20 00 clr %i0 } 4000c1d8: 81 c7 e0 08 ret 4000c1dc: 81 e8 00 00 restore =============================================================================== 4000c3b8 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000c3b8: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000c3bc: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c3c0: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 400140c4 4000c3c4: a3 34 20 02 srl %l0, 2, %l1 4000c3c8: 92 10 00 11 mov %l1, %o1 4000c3cc: 40 00 11 cb call 40010af8 <.umul> 4000c3d0: 90 04 60 01 add %l1, 1, %o0 4000c3d4: 92 10 00 11 mov %l1, %o1 4000c3d8: 40 00 11 c8 call 40010af8 <.umul> 4000c3dc: 90 02 20 01 inc %o0 4000c3e0: 92 10 00 10 mov %l0, %o1 4000c3e4: 40 00 11 c5 call 40010af8 <.umul> 4000c3e8: 90 02 3f ff add %o0, -1, %o0 4000c3ec: 82 10 20 00 clr %g1 4000c3f0: 80 a0 40 19 cmp %g1, %i1 4000c3f4: 34 80 00 0b bg,a 4000c420 <== NEVER TAKEN 4000c3f8: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000c3fc: 80 a0 40 19 cmp %g1, %i1 4000c400: 12 80 00 04 bne 4000c410 <== NEVER TAKEN 4000c404: 80 a2 00 1a cmp %o0, %i2 4000c408: 38 80 00 06 bgu,a 4000c420 4000c40c: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000c410: 40 00 03 db call 4000d37c <__errno> 4000c414: 01 00 00 00 nop 4000c418: 10 80 00 29 b 4000c4bc 4000c41c: 82 10 20 16 mov 0x16, %g1 ! 16 if ( new_length <= the_jnode->info.file.size ) 4000c420: 80 a6 40 11 cmp %i1, %l1 4000c424: 14 80 00 07 bg 4000c440 <== NEVER TAKEN 4000c428: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000c42c: 80 a6 40 11 cmp %i1, %l1 4000c430: 12 80 00 2d bne 4000c4e4 <== NEVER TAKEN 4000c434: 80 a6 80 13 cmp %i2, %l3 4000c438: 08 80 00 2b bleu 4000c4e4 4000c43c: 01 00 00 00 nop /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c440: a5 3c 20 1f sra %l0, 0x1f, %l2 4000c444: 96 10 00 10 mov %l0, %o3 4000c448: 94 10 00 12 mov %l2, %o2 4000c44c: 90 10 00 19 mov %i1, %o0 4000c450: 40 00 13 3c call 40011140 <__divdi3> 4000c454: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c458: 90 10 00 11 mov %l1, %o0 4000c45c: 96 10 00 10 mov %l0, %o3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c460: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c464: 94 10 00 12 mov %l2, %o2 4000c468: 40 00 13 36 call 40011140 <__divdi3> 4000c46c: 92 10 00 13 mov %l3, %o1 4000c470: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c474: 10 80 00 15 b 4000c4c8 4000c478: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000c47c: 7f ff ff 46 call 4000c194 4000c480: 92 10 00 10 mov %l0, %o1 4000c484: 80 a2 20 00 cmp %o0, 0 4000c488: 22 80 00 10 be,a 4000c4c8 <== ALWAYS TAKEN 4000c48c: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000c490: 10 80 00 06 b 4000c4a8 <== NOT EXECUTED 4000c494: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000c498: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000c49c: 7f ff ff ba call 4000c384 <== NOT EXECUTED 4000c4a0: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000c4a4: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 4000c4a8: 1a bf ff fc bcc 4000c498 <== NOT EXECUTED 4000c4ac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c4b0: 40 00 03 b3 call 4000d37c <__errno> <== NOT EXECUTED 4000c4b4: 01 00 00 00 nop <== NOT EXECUTED 4000c4b8: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000c4bc: c2 22 00 00 st %g1, [ %o0 ] 4000c4c0: 81 c7 e0 08 ret 4000c4c4: 91 e8 3f ff restore %g0, -1, %o0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c4c8: 80 a4 00 14 cmp %l0, %l4 4000c4cc: 08 bf ff ec bleu 4000c47c 4000c4d0: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000c4d4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000c4d8: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000c4dc: 81 c7 e0 08 ret 4000c4e0: 91 e8 20 00 restore %g0, 0, %o0 } 4000c4e4: 81 c7 e0 08 ret 4000c4e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000bce8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000bce8: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000bcec: 03 10 00 50 sethi %hi(0x40014000), %g1 4000bcf0: e2 00 60 c4 ld [ %g1 + 0xc4 ], %l1 ! 400140c4 4000bcf4: a3 34 60 02 srl %l1, 2, %l1 4000bcf8: 82 04 7f ff add %l1, -1, %g1 4000bcfc: 80 a6 40 01 cmp %i1, %g1 4000bd00: 18 80 00 18 bgu 4000bd60 4000bd04: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000bd08: 80 a6 a0 00 cmp %i2, 0 4000bd0c: 02 80 00 0f be 4000bd48 4000bd10: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000bd14: 80 a0 60 00 cmp %g1, 0 4000bd18: 32 80 00 09 bne,a 4000bd3c 4000bd1c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000bd20: 7f ff ff e5 call 4000bcb4 4000bd24: b0 10 20 00 clr %i0 if ( !p ) 4000bd28: 80 a2 20 00 cmp %o0, 0 4000bd2c: 02 80 00 87 be 4000bf48 <== NEVER TAKEN 4000bd30: 01 00 00 00 nop return 0; info->indirect = p; 4000bd34: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000bd38: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000bd3c: b3 2e 60 02 sll %i1, 2, %i1 4000bd40: 81 c7 e0 08 ret 4000bd44: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000bd48: 80 a0 60 00 cmp %g1, 0 4000bd4c: 02 80 00 7f be 4000bf48 <== NEVER TAKEN 4000bd50: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000bd54: b3 2e 60 02 sll %i1, 2, %i1 4000bd58: 81 c7 e0 08 ret 4000bd5c: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000bd60: 90 04 60 01 add %l1, 1, %o0 4000bd64: 40 00 13 65 call 40010af8 <.umul> 4000bd68: 92 10 00 11 mov %l1, %o1 4000bd6c: 82 02 3f ff add %o0, -1, %g1 4000bd70: 80 a6 40 01 cmp %i1, %g1 4000bd74: 18 80 00 2f bgu 4000be30 4000bd78: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4000bd7c: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bd80: 92 10 00 11 mov %l1, %o1 4000bd84: 40 00 14 43 call 40010e90 <.urem> 4000bd88: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bd8c: 92 10 00 11 mov %l1, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bd90: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bd94: 40 00 13 93 call 40010be0 <.udiv> 4000bd98: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000bd9c: 80 a6 a0 00 cmp %i2, 0 #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bda0: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000bda4: 02 80 00 18 be 4000be04 4000bda8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000bdac: 80 a2 20 00 cmp %o0, 0 4000bdb0: 32 80 00 08 bne,a 4000bdd0 4000bdb4: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000bdb8: 7f ff ff bf call 4000bcb4 4000bdbc: b0 10 20 00 clr %i0 if ( !p ) 4000bdc0: 80 a2 20 00 cmp %o0, 0 4000bdc4: 02 80 00 61 be 4000bf48 <== NEVER TAKEN 4000bdc8: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000bdcc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000bdd0: a0 02 00 11 add %o0, %l1, %l0 4000bdd4: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000bdd8: 80 a2 20 00 cmp %o0, 0 4000bddc: 12 80 00 4f bne 4000bf18 4000bde0: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000bde4: 7f ff ff b4 call 4000bcb4 4000bde8: b0 10 20 00 clr %i0 if ( !p1 ) 4000bdec: 80 a2 20 00 cmp %o0, 0 4000bdf0: 02 80 00 56 be 4000bf48 <== NEVER TAKEN 4000bdf4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000bdf8: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000bdfc: 10 80 00 47 b 4000bf18 4000be00: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000be04: 80 a2 20 00 cmp %o0, 0 4000be08: 02 80 00 50 be 4000bf48 <== NEVER TAKEN 4000be0c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000be10: a3 2c 60 02 sll %l1, 2, %l1 4000be14: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000be18: 80 a0 60 00 cmp %g1, 0 4000be1c: 02 80 00 4b be 4000bf48 <== NEVER TAKEN 4000be20: 01 00 00 00 nop #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 4000be24: b1 2c a0 02 sll %l2, 2, %i0 4000be28: 81 c7 e0 08 ret 4000be2c: 91 e8 40 18 restore %g1, %i0, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000be30: 90 02 20 01 inc %o0 4000be34: 40 00 13 31 call 40010af8 <.umul> 4000be38: 92 10 00 11 mov %l1, %o1 4000be3c: 90 02 3f ff add %o0, -1, %o0 4000be40: 80 a6 40 08 cmp %i1, %o0 4000be44: 18 80 00 41 bgu 4000bf48 <== NEVER TAKEN 4000be48: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000be4c: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000be50: 92 10 00 11 mov %l1, %o1 4000be54: 40 00 14 0f call 40010e90 <.urem> 4000be58: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000be5c: 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; 4000be60: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000be64: 40 00 13 5f call 40010be0 <.udiv> 4000be68: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000be6c: 92 10 00 11 mov %l1, %o1 4000be70: 40 00 13 5c call 40010be0 <.udiv> 4000be74: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000be78: 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; 4000be7c: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000be80: 40 00 14 04 call 40010e90 <.urem> 4000be84: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000be88: 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; 4000be8c: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000be90: 02 80 00 24 be 4000bf20 4000be94: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000be98: 80 a2 20 00 cmp %o0, 0 4000be9c: 12 80 00 08 bne 4000bebc 4000bea0: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000bea4: 7f ff ff 84 call 4000bcb4 4000bea8: 01 00 00 00 nop if ( !p ) 4000beac: 80 a2 20 00 cmp %o0, 0 4000beb0: 02 80 00 26 be 4000bf48 <== NEVER TAKEN 4000beb4: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000beb8: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000bebc: a0 02 00 12 add %o0, %l2, %l0 4000bec0: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000bec4: 80 a2 20 00 cmp %o0, 0 4000bec8: 32 80 00 08 bne,a 4000bee8 4000becc: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000bed0: 7f ff ff 79 call 4000bcb4 4000bed4: b0 10 20 00 clr %i0 if ( !p1 ) 4000bed8: 80 a2 20 00 cmp %o0, 0 4000bedc: 02 80 00 1b be 4000bf48 <== NEVER TAKEN 4000bee0: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000bee4: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000bee8: a0 02 00 11 add %o0, %l1, %l0 4000beec: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000bef0: 80 a2 20 00 cmp %o0, 0 4000bef4: 12 80 00 09 bne 4000bf18 4000bef8: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000befc: 7f ff ff 6e call 4000bcb4 4000bf00: b0 10 20 00 clr %i0 if ( !p2 ) 4000bf04: 80 a2 20 00 cmp %o0, 0 4000bf08: 02 80 00 10 be 4000bf48 <== NEVER TAKEN 4000bf0c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000bf10: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000bf14: b1 2c e0 02 sll %l3, 2, %i0 4000bf18: 81 c7 e0 08 ret 4000bf1c: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000bf20: 80 a2 20 00 cmp %o0, 0 4000bf24: 02 80 00 09 be 4000bf48 <== NEVER TAKEN 4000bf28: a5 2c a0 02 sll %l2, 2, %l2 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4000bf2c: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000bf30: 80 a0 60 00 cmp %g1, 0 4000bf34: 02 80 00 05 be 4000bf48 <== NEVER TAKEN 4000bf38: a3 2c 60 02 sll %l1, 2, %l1 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4000bf3c: f0 00 40 11 ld [ %g1 + %l1 ], %i0 4000bf40: a7 2c e0 02 sll %l3, 2, %l3 4000bf44: b0 06 00 13 add %i0, %l3, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000bf48: 81 c7 e0 08 ret 4000bf4c: 81 e8 00 00 restore =============================================================================== 4000bf50 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000bf50: 9d e3 bf 98 save %sp, -104, %sp 4000bf54: a4 10 00 18 mov %i0, %l2 4000bf58: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 4000bf5c: 80 a6 e0 00 cmp %i3, 0 4000bf60: 02 80 00 05 be 4000bf74 <== NEVER TAKEN 4000bf64: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4000bf68: 80 a7 20 00 cmp %i4, 0 4000bf6c: 32 80 00 08 bne,a 4000bf8c <== ALWAYS TAKEN 4000bf70: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000bf74: 40 00 05 02 call 4000d37c <__errno> <== NOT EXECUTED 4000bf78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000bf7c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000bf80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000bf84: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf88: 81 e8 00 00 restore <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4000bf8c: 80 a0 60 06 cmp %g1, 6 4000bf90: 32 80 00 1c bne,a 4000c000 4000bf94: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000bf98: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000bf9c: 82 10 20 00 clr %g1 4000bfa0: 86 a3 40 1a subcc %o5, %i2, %g3 4000bfa4: 84 63 00 19 subx %o4, %i1, %g2 4000bfa8: 80 a0 40 02 cmp %g1, %g2 4000bfac: 14 80 00 07 bg 4000bfc8 <== NEVER TAKEN 4000bfb0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000bfb4: 80 a0 40 02 cmp %g1, %g2 4000bfb8: 12 80 00 06 bne 4000bfd0 <== NEVER TAKEN 4000bfbc: 80 a7 00 03 cmp %i4, %g3 4000bfc0: 28 80 00 05 bleu,a 4000bfd4 <== NEVER TAKEN 4000bfc4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000bfc8: 10 80 00 03 b 4000bfd4 4000bfcc: b0 23 40 11 sub %o5, %l1, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000bfd0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000bfd4: 92 02 40 11 add %o1, %l1, %o1 4000bfd8: 94 10 00 18 mov %i0, %o2 4000bfdc: 40 00 07 42 call 4000dce4 4000bfe0: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000bfe4: 90 07 bf f8 add %fp, -8, %o0 4000bfe8: 7f ff d9 c4 call 400026f8 4000bfec: 92 10 20 00 clr %o1 4000bff0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000bff4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000bff8: 81 c7 e0 08 ret 4000bffc: 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 ) 4000c000: 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; 4000c004: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000c008: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000c00c: 80 a1 00 03 cmp %g4, %g3 4000c010: 14 80 00 08 bg 4000c030 <== NEVER TAKEN 4000c014: 9a 07 00 1a add %i4, %i2, %o5 4000c018: 80 a1 00 03 cmp %g4, %g3 4000c01c: 32 80 00 07 bne,a 4000c038 <== NEVER TAKEN 4000c020: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 4000c024: 80 a3 40 02 cmp %o5, %g2 4000c028: 28 80 00 04 bleu,a 4000c038 4000c02c: 03 10 00 50 sethi %hi(0x40014000), %g1 my_length = the_jnode->info.file.size - start; 4000c030: 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; 4000c034: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c038: e6 00 60 c4 ld [ %g1 + 0xc4 ], %l3 ! 400140c4 4000c03c: 90 10 00 10 mov %l0, %o0 4000c040: ab 3c e0 1f sra %l3, 0x1f, %l5 4000c044: 96 10 00 13 mov %l3, %o3 4000c048: 94 10 00 15 mov %l5, %o2 4000c04c: 40 00 15 29 call 400114f0 <__moddi3> 4000c050: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c054: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c058: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c05c: 94 10 00 15 mov %l5, %o2 4000c060: 92 10 00 11 mov %l1, %o1 4000c064: 40 00 14 37 call 40011140 <__divdi3> 4000c068: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 4000c06c: 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; 4000c070: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000c074: 80 a5 20 00 cmp %l4, 0 4000c078: 02 80 00 14 be 4000c0c8 4000c07c: 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 ); 4000c080: 90 10 00 12 mov %l2, %o0 4000c084: 7f ff ff 19 call 4000bce8 4000c088: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c08c: 80 a2 20 00 cmp %o0, 0 4000c090: 02 bf ff bd be 4000bf84 <== NEVER TAKEN 4000c094: a6 24 c0 14 sub %l3, %l4, %l3 */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000c098: 80 a7 00 13 cmp %i4, %l3 4000c09c: 08 80 00 03 bleu 4000c0a8 4000c0a0: b0 10 00 1c mov %i4, %i0 4000c0a4: 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 ); 4000c0a8: d2 02 00 00 ld [ %o0 ], %o1 4000c0ac: 94 10 00 18 mov %i0, %o2 4000c0b0: 90 10 00 1b mov %i3, %o0 4000c0b4: 92 02 40 14 add %o1, %l4, %o1 4000c0b8: 40 00 07 0b call 4000dce4 4000c0bc: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000c0c0: a0 04 20 01 inc %l0 my_length -= to_copy; 4000c0c4: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c0c8: 29 10 00 50 sethi %hi(0x40014000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c0cc: 10 80 00 0f b 4000c108 4000c0d0: e6 05 20 c4 ld [ %l4 + 0xc4 ], %l3 ! 400140c4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c0d4: 92 10 00 10 mov %l0, %o1 4000c0d8: 7f ff ff 04 call 4000bce8 4000c0dc: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c0e0: 82 92 20 00 orcc %o0, 0, %g1 4000c0e4: 02 bf ff a8 be 4000bf84 <== NEVER TAKEN 4000c0e8: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000c0ec: d2 00 40 00 ld [ %g1 ], %o1 4000c0f0: 94 10 00 13 mov %l3, %o2 4000c0f4: 40 00 06 fc call 4000dce4 4000c0f8: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000c0fc: a0 04 20 01 inc %l0 my_length -= to_copy; 4000c100: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000c104: 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 ) { 4000c108: c2 05 20 c4 ld [ %l4 + 0xc4 ], %g1 4000c10c: 80 a7 00 01 cmp %i4, %g1 4000c110: 1a bf ff f1 bcc 4000c0d4 4000c114: 90 10 00 12 mov %l2, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000c118: 80 a7 20 00 cmp %i4, 0 4000c11c: 02 80 00 0e be 4000c154 4000c120: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c124: 90 10 00 12 mov %l2, %o0 4000c128: 92 10 00 10 mov %l0, %o1 4000c12c: 7f ff fe ef call 4000bce8 4000c130: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c134: 82 92 20 00 orcc %o0, 0, %g1 4000c138: 02 bf ff 93 be 4000bf84 <== NEVER TAKEN 4000c13c: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000c140: d2 00 40 00 ld [ %g1 ], %o1 4000c144: 94 10 00 1c mov %i4, %o2 4000c148: 40 00 06 e7 call 4000dce4 4000c14c: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000c150: 90 07 bf f8 add %fp, -8, %o0 4000c154: 7f ff d9 69 call 400026f8 4000c158: 92 10 20 00 clr %o1 4000c15c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c160: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000c164: 81 c7 e0 08 ret 4000c168: 81 e8 00 00 restore =============================================================================== 4000c258 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000c258: 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; 4000c25c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c260: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 400140c4 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000c264: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000c268: 80 a0 60 00 cmp %g1, 0 4000c26c: 02 80 00 05 be 4000c280 4000c270: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000c274: 90 06 20 58 add %i0, 0x58, %o0 4000c278: 7f ff ff e3 call 4000c204 4000c27c: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000c280: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000c284: a2 10 20 00 clr %l1 4000c288: 80 a0 60 00 cmp %g1, 0 4000c28c: 12 80 00 0c bne 4000c2bc <== NEVER TAKEN 4000c290: 25 10 00 50 sethi %hi(0x40014000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000c294: 10 80 00 14 b 4000c2e4 4000c298: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000c29c: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 4000c2a0: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED 4000c2a4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000c2a8: 02 80 00 04 be 4000c2b8 <== NOT EXECUTED 4000c2ac: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 4000c2b0: 7f ff ff d5 call 4000c204 <== NOT EXECUTED 4000c2b4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000c2cc: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000c2d0: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 4000c2d4: 7f ff ff cc call 4000c204 <== NOT EXECUTED 4000c2d8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 4000c2dc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED 4000c2e0: a2 10 20 00 clr %l1 <== NOT EXECUTED 4000c2e4: 80 a0 60 00 cmp %g1, 0 4000c2e8: 12 80 00 1c bne 4000c358 <== NEVER TAKEN 4000c2ec: 29 10 00 50 sethi %hi(0x40014000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c2f0: 81 c7 e0 08 ret 4000c2f4: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000c2f8: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 4000c2fc: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000c300: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 4000c304: 02 80 00 1b be 4000c370 <== NOT EXECUTED 4000c308: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000c30c: 10 80 00 09 b 4000c330 <== NOT EXECUTED 4000c310: a6 10 20 00 clr %l3 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4000c31c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000c320: 7f ff ff b9 call 4000c204 <== NOT EXECUTED 4000c324: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 4000c340: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000c344: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 4000c348: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4000c34c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000c350: 7f ff ff ad call 4000c204 <== NOT EXECUTED 4000c354: a2 04 60 01 inc %l1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000c368: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000c36c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000c370: 7f ff ff a5 call 4000c204 <== NOT EXECUTED 4000c374: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c378: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000c37c: 81 c7 e0 08 ret <== NOT EXECUTED 4000c380: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c384 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000c384: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c388: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c38c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000c390: 7f ff fe 56 call 4000bce8 <== NOT EXECUTED 4000c394: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4000c398: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 4000c39c: 02 80 00 05 be 4000c3b0 <== NOT EXECUTED 4000c3a0: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 4000c3a4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); 4000c3a8: 7f ff ff 8e call 4000c1e0 <== NOT EXECUTED 4000c3ac: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } return 1; } 4000c3b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000c3b4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000c4ec : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000c4ec: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 4000c4f0: 80 a6 e0 00 cmp %i3, 0 4000c4f4: 02 80 00 05 be 4000c508 <== NEVER TAKEN 4000c4f8: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4000c4fc: 80 a7 20 00 cmp %i4, 0 4000c500: 32 80 00 06 bne,a 4000c518 <== ALWAYS TAKEN 4000c504: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000c508: 40 00 03 9d call 4000d37c <__errno> <== NOT EXECUTED 4000c50c: 01 00 00 00 nop <== NOT EXECUTED 4000c510: 10 80 00 15 b 4000c564 <== NOT EXECUTED 4000c514: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 4000c518: 80 a0 60 00 cmp %g1, 0 4000c51c: 06 80 00 09 bl 4000c540 <== NEVER TAKEN 4000c520: 94 07 00 1a add %i4, %i2, %o2 4000c524: 80 a0 60 00 cmp %g1, 0 4000c528: 12 80 00 12 bne 4000c570 <== NEVER TAKEN 4000c52c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000c530: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000c534: 80 a0 40 0a cmp %g1, %o2 4000c538: 1a 80 00 0e bcc 4000c570 <== NEVER TAKEN 4000c53c: 03 10 00 50 sethi %hi(0x40014000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000c540: 90 10 00 10 mov %l0, %o0 4000c544: 7f ff ff 9d call 4000c3b8 4000c548: 92 10 20 00 clr %o1 if ( status ) 4000c54c: 80 a2 20 00 cmp %o0, 0 4000c550: 02 80 00 08 be 4000c570 4000c554: 03 10 00 50 sethi %hi(0x40014000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c558: 40 00 03 89 call 4000d37c <__errno> 4000c55c: 01 00 00 00 nop 4000c560: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000c564: c2 22 00 00 st %g1, [ %o0 ] 4000c568: 81 c7 e0 08 ret 4000c56c: 91 e8 3f ff restore %g0, -1, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c570: e2 00 60 c4 ld [ %g1 + 0xc4 ], %l1 4000c574: 90 10 00 19 mov %i1, %o0 4000c578: a7 3c 60 1f sra %l1, 0x1f, %l3 4000c57c: 96 10 00 11 mov %l1, %o3 4000c580: 94 10 00 13 mov %l3, %o2 4000c584: 40 00 13 db call 400114f0 <__moddi3> 4000c588: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c58c: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c590: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c594: 90 10 00 19 mov %i1, %o0 4000c598: 92 10 00 1a mov %i2, %o1 4000c59c: 40 00 12 e9 call 40011140 <__divdi3> 4000c5a0: 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; 4000c5a4: 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 ) { 4000c5a8: 80 a4 a0 00 cmp %l2, 0 4000c5ac: 02 80 00 14 be 4000c5fc 4000c5b0: 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 ); 4000c5b4: 90 10 00 10 mov %l0, %o0 4000c5b8: 7f ff fd cc call 4000bce8 4000c5bc: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c5c0: 80 a2 20 00 cmp %o0, 0 4000c5c4: 02 80 00 36 be 4000c69c <== NEVER TAKEN 4000c5c8: 01 00 00 00 nop */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000c5cc: b0 24 40 12 sub %l1, %l2, %i0 4000c5d0: 80 a6 00 1c cmp %i0, %i4 4000c5d4: 38 80 00 02 bgu,a 4000c5dc 4000c5d8: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000c5dc: d0 02 00 00 ld [ %o0 ], %o0 4000c5e0: 92 10 00 1b mov %i3, %o1 4000c5e4: 90 02 00 12 add %o0, %l2, %o0 4000c5e8: 94 10 00 18 mov %i0, %o2 4000c5ec: 40 00 05 be call 4000dce4 4000c5f0: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000c5f4: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c5f8: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c5fc: 25 10 00 50 sethi %hi(0x40014000), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c600: 10 80 00 0f b 4000c63c 4000c604: e2 04 a0 c4 ld [ %l2 + 0xc4 ], %l1 ! 400140c4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c608: 92 10 00 13 mov %l3, %o1 4000c60c: 7f ff fd b7 call 4000bce8 4000c610: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c614: 80 a2 20 00 cmp %o0, 0 4000c618: 02 80 00 21 be 4000c69c <== NEVER TAKEN 4000c61c: 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 ); 4000c620: d0 02 00 00 ld [ %o0 ], %o0 4000c624: 94 10 00 11 mov %l1, %o2 4000c628: 40 00 05 af call 4000dce4 4000c62c: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000c630: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c634: b8 27 00 11 sub %i4, %l1, %i4 * * 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( 4000c638: 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 ) { 4000c63c: c2 04 a0 c4 ld [ %l2 + 0xc4 ], %g1 4000c640: 80 a7 00 01 cmp %i4, %g1 4000c644: 1a bf ff f1 bcc 4000c608 4000c648: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000c64c: 80 a7 20 00 cmp %i4, 0 4000c650: 02 80 00 0e be 4000c688 4000c654: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c658: 90 10 00 10 mov %l0, %o0 4000c65c: 92 10 00 13 mov %l3, %o1 4000c660: 7f ff fd a2 call 4000bce8 4000c664: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c668: 80 a2 20 00 cmp %o0, 0 4000c66c: 02 80 00 0c be 4000c69c <== NEVER TAKEN 4000c670: 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 ); 4000c674: d0 02 00 00 ld [ %o0 ], %o0 4000c678: 94 10 00 1c mov %i4, %o2 4000c67c: 40 00 05 9a call 4000dce4 4000c680: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000c684: 90 07 bf f8 add %fp, -8, %o0 4000c688: 7f ff d8 1c call 400026f8 4000c68c: 92 10 20 00 clr %o1 4000c690: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c694: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000c698: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000c69c: 81 c7 e0 08 ret 4000c6a0: 81 e8 00 00 restore =============================================================================== 40001e68 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001e68: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 40001e6c: 40 00 31 08 call 4000e28c 40001e70: 90 10 00 18 mov %i0, %o0 40001e74: 94 07 bf b8 add %fp, -72, %o2 40001e78: 92 10 00 08 mov %o0, %o1 40001e7c: 96 07 bf fc add %fp, -4, %o3 40001e80: 40 00 21 70 call 4000a440 40001e84: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001e88: 03 00 00 3c sethi %hi(0xf000), %g1 40001e8c: 05 00 00 10 sethi %hi(0x4000), %g2 40001e90: 82 0e 40 01 and %i1, %g1, %g1 40001e94: 80 a0 40 02 cmp %g1, %g2 40001e98: 02 80 00 18 be 40001ef8 40001e9c: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001ea0: 80 a0 40 02 cmp %g1, %g2 40001ea4: 02 80 00 17 be 40001f00 40001ea8: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001eac: 80 a0 40 02 cmp %g1, %g2 40001eb0: 22 80 00 07 be,a 40001ecc 40001eb4: f4 3f bf e0 std %i2, [ %fp + -32 ] 40001eb8: 05 00 00 18 sethi %hi(0x6000), %g2 40001ebc: 80 a0 40 02 cmp %g1, %g2 40001ec0: 12 80 00 05 bne 40001ed4 40001ec4: 05 00 00 04 sethi %hi(0x1000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001ec8: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40001ecc: 10 80 00 0e b 40001f04 40001ed0: 92 10 20 02 mov 2, %o1 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40001ed4: 80 a0 40 02 cmp %g1, %g2 40001ed8: 02 80 00 0b be 40001f04 <== ALWAYS TAKEN 40001edc: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 40001ee0: 40 00 2d 27 call 4000d37c <__errno> <== NOT EXECUTED 40001ee4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001ee8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001eec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001ef0: 81 c7 e0 08 ret <== NOT EXECUTED 40001ef4: 81 e8 00 00 restore <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 40001ef8: 10 80 00 03 b 40001f04 40001efc: 92 10 20 01 mov 1, %o1 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 40001f00: 92 10 20 05 mov 5, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40001f04: 90 10 00 1c mov %i4, %o0 40001f08: 94 07 bf b8 add %fp, -72, %o2 40001f0c: 96 10 00 19 mov %i1, %o3 40001f10: 98 07 bf e0 add %fp, -32, %o4 40001f14: 40 00 1e 9f call 40009990 40001f18: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 40001f1c: 80 a2 20 00 cmp %o0, 0 40001f20: 12 80 00 06 bne 40001f38 40001f24: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f28: 40 00 2d 15 call 4000d37c <__errno> 40001f2c: b0 10 3f ff mov -1, %i0 ! ffffffff 40001f30: 82 10 20 0c mov 0xc, %g1 40001f34: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001f38: 81 c7 e0 08 ret 40001f3c: 81 e8 00 00 restore =============================================================================== 40001f40 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f40: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f48: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f4c: 80 a0 a0 01 cmp %g2, 1 40001f50: 22 80 00 08 be,a 40001f70 <== ALWAYS TAKEN 40001f54: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f58: 40 00 2d 09 call 4000d37c <__errno> <== NOT EXECUTED 40001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f60: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f68: 81 c7 e0 08 ret <== NOT EXECUTED 40001f6c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f70: 81 c7 e0 08 ret 40001f74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fa8 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40003fa8: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 40003fac: 21 10 00 8f sethi %hi(0x40023c00), %l0 40003fb0: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 40023ea0 <_impure_ptr> 40003fb4: 90 06 20 0c add %i0, 0xc, %o0 40003fb8: 40 00 34 75 call 4001118c 40003fbc: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40003fc0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40003fc4: 82 06 bf ff add %i2, -1, %g1 40003fc8: 80 a0 60 06 cmp %g1, 6 40003fcc: 38 80 00 2f bgu,a 40004088 <== NEVER TAKEN 40003fd0: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED 40003fd4: 83 28 60 02 sll %g1, 2, %g1 40003fd8: 05 10 00 0f sethi %hi(0x40003c00), %g2 40003fdc: 84 10 a3 8c or %g2, 0x38c, %g2 ! 40003f8c 40003fe0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003fe4: 81 c0 40 00 jmp %g1 40003fe8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40003fec: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40003ff0: 90 10 20 2f mov 0x2f, %o0 40003ff4: 40 00 34 30 call 400110b4 40003ff8: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40003ffc: 10 80 00 27 b 40004098 40004000: 31 10 00 89 sethi %hi(0x40022400), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004004: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004008: 13 10 00 89 sethi %hi(0x40022400), %o1 4000400c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004010: 92 12 63 90 or %o1, 0x390, %o1 40004014: 10 80 00 08 b 40004034 40004018: 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)", 4000401c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED 40004020: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 40004024: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 40004028: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 4000402c: 13 10 00 89 sethi %hi(0x40022400), %o1 <== NOT EXECUTED 40004030: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 400227a8 <__FUNCTION__.5571+0x258><== NOT EXECUTED 40004034: 40 00 34 03 call 40011040 40004038: 31 10 00 89 sethi %hi(0x40022400), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 4000403c: 30 80 00 17 b,a 40004098 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004040: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004044: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004048: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000404c: 13 10 00 89 sethi %hi(0x40022400), %o1 40004050: 40 00 33 fc call 40011040 40004054: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 400227b8 <__FUNCTION__.5571+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004058: 10 80 00 10 b 40004098 4000405c: 31 10 00 89 sethi %hi(0x40022400), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004060: 31 10 00 89 sethi %hi(0x40022400), %i0 <== NOT EXECUTED 40004064: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED 40004068: 10 80 00 05 b 4000407c <== NOT EXECUTED 4000406c: b0 16 23 c8 or %i0, 0x3c8, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004070: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED 40004074: 31 10 00 89 sethi %hi(0x40022400), %i0 <== NOT EXECUTED 40004078: b0 16 23 e0 or %i0, 0x3e0, %i0 ! 400227e0 <__FUNCTION__.5571+0x290><== NOT EXECUTED 4000407c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 40004080: 40 00 34 43 call 4001118c <== NOT EXECUTED 40004084: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004088: 33 10 00 89 sethi %hi(0x40022400), %i1 <== NOT EXECUTED 4000408c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004090: 40 00 33 ec call 40011040 <== NOT EXECUTED 40004094: 93 ee 63 f8 restore %i1, 0x3f8, %o1 <== NOT EXECUTED return; } puts(""); 40004098: 40 00 3b 45 call 40012dac 4000409c: 91 ee 22 98 restore %i0, 0x298, %o0 =============================================================================== 40001f84 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 40001f84: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 40001f88: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 40001f8c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f90: 80 a0 a0 04 cmp %g2, 4 40001f94: 02 80 00 09 be 40001fb8 <== ALWAYS TAKEN 40001f98: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 40001f9c: 40 00 2c f8 call 4000d37c <__errno> <== NOT EXECUTED 40001fa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fa4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001fa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fac: 81 c7 e0 08 ret <== NOT EXECUTED 40001fb0: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001fb4: b0 06 20 01 inc %i0 40001fb8: 80 a6 00 1a cmp %i0, %i2 40001fbc: 1a 80 00 08 bcc 40001fdc 40001fc0: 01 00 00 00 nop 40001fc4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40001fc8: c6 08 80 18 ldub [ %g2 + %i0 ], %g3 40001fcc: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2 40001fd0: 80 a0 a0 00 cmp %g2, 0 40001fd4: 32 bf ff f8 bne,a 40001fb4 40001fd8: c6 2e 40 18 stb %g3, [ %i1 + %i0 ] buf[i] = node->info.sym_link.name[i]; return i; } 40001fdc: 81 c7 e0 08 ret 40001fe0: 81 e8 00 00 restore =============================================================================== 40001fe4 : 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 */ ) { 40001fe4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fe8: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fec: 92 10 00 1b mov %i3, %o1 40001ff0: 90 04 20 0c add %l0, 0xc, %o0 40001ff4: 40 00 30 da call 4000e35c 40001ff8: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001ffc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002000: 80 a0 60 00 cmp %g1, 0 40002004: 22 80 00 05 be,a 40002018 <== NEVER TAKEN 40002008: 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 ); 4000200c: 40 00 11 97 call 40006668 <_Chain_Extract> 40002010: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002014: 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 ); 40002018: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 4000201c: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002020: 40 00 11 86 call 40006638 <_Chain_Append> 40002024: 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 ); 40002028: 90 07 bf f8 add %fp, -8, %o0 4000202c: 40 00 01 b3 call 400026f8 40002030: 92 10 20 00 clr %o1 40002034: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002038: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000203c: 81 c7 e0 08 ret 40002040: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a604 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a604: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a608: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a60c: 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 ); 4000a610: 7f ff ff cb call 4000a53c 4000a614: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a618: 7f ff ff db call 4000a584 4000a61c: 90 10 00 10 mov %l0, %o0 return 0; } 4000a620: 81 c7 e0 08 ret 4000a624: 81 e8 00 00 restore 4000a628: 40 00 a6 70 call 40033fe8 <__end+0x1f738> <== NOT EXECUTED 4000a62c: 40 00 a6 9c call 4003409c <__end+0x1f7ec> <== NOT EXECUTED 4000a630: 40 00 a6 90 call 40034070 <__end+0x1f7c0> <== NOT EXECUTED 4000a634: 40 00 a6 84 call 40034044 <__end+0x1f794> <== NOT EXECUTED 4000a638: 40 00 a6 84 call 40034048 <__end+0x1f798> <== NOT EXECUTED 4000a63c: 40 00 a6 90 call 4003407c <__end+0x1f7cc> <== NOT EXECUTED =============================================================================== 4000a640 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a640: 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; 4000a644: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a648: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a64c: 84 00 bf fe add %g2, -2, %g2 4000a650: 80 a0 a0 05 cmp %g2, 5 4000a654: 18 80 00 12 bgu 4000a69c <== NEVER TAKEN 4000a658: 85 28 a0 02 sll %g2, 2, %g2 4000a65c: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a660: 86 10 e2 28 or %g3, 0x228, %g3 ! 4000a628 4000a664: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a668: 81 c0 80 00 jmp %g2 4000a66c: 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 ); 4000a670: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a674: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a678: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a67c: 10 80 00 0e b 4000a6b4 4000a680: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a684: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a688: 10 80 00 0b b 4000a6b4 4000a68c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a690: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a694: 10 80 00 08 b 4000a6b4 4000a698: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a69c: 40 00 0b 38 call 4000d37c <__errno> <== NOT EXECUTED 4000a6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a6a4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000a6a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a6ac: 81 c7 e0 08 ret <== NOT EXECUTED 4000a6b0: 81 e8 00 00 restore <== NOT EXECUTED /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000a6b4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a6b8: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a6bc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a6c0: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a6c4: 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 = 4000a6c8: 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; 4000a6cc: 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 = 4000a6d0: 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; 4000a6d4: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a6d8: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a6dc: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a6e0: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a6e4: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a6e8: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a6ec: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a6f0: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a6f4: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a6f8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a6fc: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a700: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a704: 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; 4000a708: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a70c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a710: 81 c7 e0 08 ret 4000a714: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002044 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 40002044: 9d e3 bf 58 save %sp, -168, %sp int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 40002048: 40 00 30 91 call 4000e28c 4000204c: 90 10 00 1a mov %i2, %o0 40002050: 96 07 bf fc add %fp, -4, %o3 40002054: 92 10 00 08 mov %o0, %o1 40002058: a0 07 bf b8 add %fp, -72, %l0 4000205c: 90 10 00 1a mov %i2, %o0 40002060: 40 00 20 f8 call 4000a440 40002064: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 40002068: 40 00 30 74 call 4000e238 4000206c: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 40002070: 80 a2 20 00 cmp %o0, 0 40002074: 12 80 00 08 bne 40002094 <== ALWAYS TAKEN 40002078: d0 27 bf e0 st %o0, [ %fp + -32 ] rtems_set_errno_and_return_minus_one(ENOMEM); 4000207c: 40 00 2c c0 call 4000d37c <__errno> <== NOT EXECUTED 40002080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002084: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000208c: 81 c7 e0 08 ret 40002090: 81 e8 00 00 restore * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40002094: 90 10 00 18 mov %i0, %o0 40002098: 92 10 20 04 mov 4, %o1 4000209c: 94 10 00 10 mov %l0, %o2 400020a0: 17 00 00 28 sethi %hi(0xa000), %o3 400020a4: 98 07 bf e0 add %fp, -32, %o4 400020a8: 96 12 e1 ff or %o3, 0x1ff, %o3 400020ac: 40 00 1e 39 call 40009990 400020b0: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 400020b4: 80 a2 20 00 cmp %o0, 0 400020b8: 12 bf ff f5 bne 4000208c <== ALWAYS TAKEN 400020bc: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 400020c0: 40 00 01 64 call 40002650 <== NOT EXECUTED 400020c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 400020c8: 40 00 2c ad call 4000d37c <__errno> <== NOT EXECUTED 400020cc: 01 00 00 00 nop <== NOT EXECUTED 400020d0: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400020d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 400020d8: 81 c7 e0 08 ret <== NOT EXECUTED 400020dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400020e0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020e0: 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; 400020e4: 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 ) { 400020e8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020ec: 80 a0 60 03 cmp %g1, 3 400020f0: 12 80 00 2a bne 40002198 400020f4: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020f8: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020fc: 80 a4 e0 00 cmp %l3, 0 40002100: 12 80 00 08 bne 40002120 <== ALWAYS TAKEN 40002104: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40002108: 40 00 2c 9d call 4000d37c <__errno> <== NOT EXECUTED 4000210c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002110: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002118: 81 c7 e0 08 ret <== NOT EXECUTED 4000211c: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 40002120: 92 10 00 19 mov %i1, %o1 40002124: 94 10 20 14 mov 0x14, %o2 40002128: 40 00 2e ef call 4000dce4 4000212c: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40002130: 90 10 00 12 mov %l2, %o0 40002134: 40 00 1e 73 call 40009b00 40002138: 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) 4000213c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002140: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002144: 80 a0 a0 01 cmp %g2, 1 40002148: 12 80 00 0d bne 4000217c 4000214c: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40002150: c2 07 bf ec ld [ %fp + -20 ], %g1 40002154: 90 10 00 18 mov %i0, %o0 40002158: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000215c: 92 10 00 12 mov %l2, %o1 40002160: 9f c0 40 00 call %g1 40002164: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002168: 80 a2 20 00 cmp %o0, 0 4000216c: 22 80 00 0c be,a 4000219c 40002170: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002174: 81 c7 e0 08 ret 40002178: 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 ); 4000217c: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40002180: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002184: 40 00 01 5d call 400026f8 40002188: 92 10 20 00 clr %o1 4000218c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002190: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002194: 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 ); 40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000219c: 90 10 00 10 mov %l0, %o0 400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021a4: 9f c0 40 00 call %g1 400021a8: 92 10 00 19 mov %i1, %o1 return result; } 400021ac: 81 c7 e0 08 ret 400021b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400021b4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400021b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400021b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400021bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400021c0: 80 a0 a0 01 cmp %g2, 1 400021c4: 22 80 00 06 be,a 400021dc <== ALWAYS TAKEN 400021c8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 400021cc: 40 00 2c 6c call 4000d37c <__errno> <== NOT EXECUTED 400021d0: 01 00 00 00 nop <== NOT EXECUTED 400021d4: 10 80 00 08 b 400021f4 <== NOT EXECUTED 400021d8: 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 ) 400021dc: 80 a0 a0 00 cmp %g2, 0 400021e0: 32 80 00 08 bne,a 40002200 <== ALWAYS TAKEN 400021e4: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021e8: 40 00 2c 65 call 4000d37c <__errno> <== NOT EXECUTED 400021ec: 01 00 00 00 nop <== NOT EXECUTED 400021f0: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021f8: 81 c7 e0 08 ret <== NOT EXECUTED 400021fc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 40002200: 81 c7 e0 08 ret 40002204: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001bbc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001bbc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001bc4: 12 80 00 08 bne 40001be4 <== NOT EXECUTED 40001bc8: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40001bcc: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001bd0: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400143c4 <== NOT EXECUTED 40001bd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001bd8: 02 80 00 32 be 40001ca0 <== NOT EXECUTED 40001bdc: b0 10 20 00 clr %i0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001be0: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001be4: e4 00 63 c0 ld [ %g1 + 0x3c0 ], %l2 ! 400143c0 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40001be8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001bec: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED 40001bf0: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40001bf4: 02 80 00 11 be 40001c38 <== NOT EXECUTED 40001bf8: 05 10 00 50 sethi %hi(0x40014000), %g2 <== NOT EXECUTED (*print_handler)( 40001bfc: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED 40001c00: e6 00 a2 24 ld [ %g2 + 0x224 ], %l3 <== NOT EXECUTED 40001c04: e0 00 62 28 ld [ %g1 + 0x228 ], %l0 <== NOT EXECUTED 40001c08: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001c0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40001c10: 40 00 0f f7 call 40005bec <== NOT EXECUTED 40001c14: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001c18: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001c1c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001c20: 92 12 60 10 or %o1, 0x10, %o1 <== NOT EXECUTED 40001c24: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40001c28: 9f c4 00 00 call %l0 <== NOT EXECUTED 40001c2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c30: 10 80 00 09 b 40001c54 <== NOT EXECUTED 40001c34: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40001c38: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40014228 <== NOT EXECUTED 40001c3c: d0 00 a2 24 ld [ %g2 + 0x224 ], %o0 <== NOT EXECUTED 40001c40: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001c44: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001c48: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c4c: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c50: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c54: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c58: 84 10 63 c0 or %g1, 0x3c0, %g2 <== NOT EXECUTED 40001c5c: d6 00 63 c0 ld [ %g1 + 0x3c0 ], %o3 <== NOT EXECUTED 40001c60: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c64: 21 10 00 50 sethi %hi(0x40014000), %l0 <== NOT EXECUTED 40001c68: c2 04 62 28 ld [ %l1 + 0x228 ], %g1 <== NOT EXECUTED 40001c6c: d0 04 22 24 ld [ %l0 + 0x224 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c70: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c74: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001c78: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001c7c: 92 12 60 30 or %o1, 0x30, %o1 <== NOT EXECUTED 40001c80: 98 10 20 00 clr %o4 <== NOT EXECUTED 40001c84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c88: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40001c8c: c2 04 62 28 ld [ %l1 + 0x228 ], %g1 <== NOT EXECUTED 40001c90: d0 04 22 24 ld [ %l0 + 0x224 ], %o0 <== NOT EXECUTED 40001c94: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001c98: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c9c: 92 12 60 50 or %o1, 0x50, %o1 ! 40013050 <__FUNCTION__.5571+0x280><== NOT EXECUTED 40001ca0: 81 c7 e0 08 ret <== NOT EXECUTED 40001ca4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001ca8 : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 40001ca8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40001d08 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001d08: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40001d0c: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 40001d10: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40001d14: 40 00 06 49 call 40003638 <== NOT EXECUTED 40001d18: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001d1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001d20: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001d24: 40 00 06 45 call 40003638 <== NOT EXECUTED 40001d28: 90 12 20 70 or %o0, 0x70, %o0 ! 40013070 <__FUNCTION__.5571+0x2a0><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001d2c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001d30: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001d34: 40 00 06 41 call 40003638 <== NOT EXECUTED 40001d38: 90 12 20 90 or %o0, 0x90, %o0 ! 40013090 <__FUNCTION__.5571+0x2c0><== NOT EXECUTED printk( 40001d3c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001d40: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001d44: 40 00 06 3d call 40003638 <== NOT EXECUTED 40001d48: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400130a8 <__FUNCTION__.5571+0x2d8><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001d4c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001d50: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001d54: 40 00 0f a6 call 40005bec <== NOT EXECUTED 40001d58: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001d5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001d60: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001d64: 40 00 06 35 call 40003638 <== NOT EXECUTED 40001d68: 90 12 20 c0 or %o0, 0xc0, %o0 ! 400130c0 <__FUNCTION__.5571+0x2f0><== 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) 40001d6c: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED 40001d70: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40001d74: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001d78: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001d7c: 40 00 06 2f call 40003638 <== NOT EXECUTED 40001d80: 90 12 20 d8 or %o0, 0xd8, %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) { 40001d84: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001d88: 12 80 00 07 bne 40001da4 <== NOT EXECUTED 40001d8c: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED printk( 40001d90: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40001d94: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED 40001d98: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001d9c: 40 00 06 27 call 40003638 <== NOT EXECUTED 40001da0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001da4: 40 00 11 c9 call 400064c8 <== NOT EXECUTED 40001da8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 4001715c <_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 ) { 4001715c: 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 ) { 40017160: 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 ) { 40017164: 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 ) { 40017168: 80 a6 80 01 cmp %i2, %g1 4001716c: 18 80 00 16 bgu 400171c4 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 40017170: 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 ) { 40017174: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017178: 80 a0 60 00 cmp %g1, 0 4001717c: 02 80 00 0b be 400171a8 <_CORE_message_queue_Broadcast+0x4c> 40017180: a2 10 20 00 clr %l1 *count = 0; 40017184: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017188: 81 c7 e0 08 ret 4001718c: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40017190: 92 10 00 19 mov %i1, %o1 40017194: 40 00 21 0c call 4001f5c4 40017198: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 4001719c: 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; 400171a0: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400171a4: 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 = 400171a8: 40 00 0a 2c call 40019a58 <_Thread_queue_Dequeue> 400171ac: 90 10 00 10 mov %l0, %o0 400171b0: a4 92 20 00 orcc %o0, 0, %l2 400171b4: 32 bf ff f7 bne,a 40017190 <_CORE_message_queue_Broadcast+0x34> 400171b8: 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; 400171bc: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400171c0: b0 10 20 00 clr %i0 } 400171c4: 81 c7 e0 08 ret 400171c8: 81 e8 00 00 restore =============================================================================== 4000f98c <_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 ) { 4000f98c: 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; 4000f990: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f994: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f998: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4000f99c: 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)) { 4000f9a0: 80 8e e0 03 btst 3, %i3 4000f9a4: 02 80 00 07 be 4000f9c0 <_CORE_message_queue_Initialize+0x34> 4000f9a8: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f9ac: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f9b0: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f9b4: 80 a4 80 1b cmp %l2, %i3 4000f9b8: 0a 80 00 22 bcs 4000fa40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f9bc: 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)); 4000f9c0: a2 04 a0 10 add %l2, 0x10, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 4000f9c4: 92 10 00 1a mov %i2, %o1 4000f9c8: 90 10 00 11 mov %l1, %o0 4000f9cc: 40 00 3d 44 call 4001eedc <.umul> 4000f9d0: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f9d4: 80 a2 00 12 cmp %o0, %l2 4000f9d8: 0a 80 00 1a bcs 4000fa40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f9dc: 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 ); 4000f9e0: 40 00 0b 7b call 400127cc <_Workspace_Allocate> 4000f9e4: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f9e8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f9ec: 80 a2 20 00 cmp %o0, 0 4000f9f0: 02 80 00 14 be 4000fa40 <_CORE_message_queue_Initialize+0xb4> 4000f9f4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f9f8: 90 04 20 60 add %l0, 0x60, %o0 4000f9fc: 94 10 00 1a mov %i2, %o2 4000fa00: 40 00 13 91 call 40014844 <_Chain_Initialize> 4000fa04: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000fa08: 82 04 20 54 add %l0, 0x54, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000fa0c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 4000fa10: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000fa14: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 4000fa18: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4000fa1c: c0 24 20 54 clr [ %l0 + 0x54 ] 4000fa20: 82 18 60 01 xor %g1, 1, %g1 4000fa24: 80 a0 00 01 cmp %g0, %g1 4000fa28: 90 10 00 10 mov %l0, %o0 4000fa2c: 92 60 3f ff subx %g0, -1, %o1 4000fa30: 94 10 20 80 mov 0x80, %o2 4000fa34: 96 10 20 06 mov 6, %o3 4000fa38: 40 00 08 53 call 40011b84 <_Thread_queue_Initialize> 4000fa3c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa40: 81 c7 e0 08 ret 4000fa44: 81 e8 00 00 restore =============================================================================== 4000fa48 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa48: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa4c: 27 10 00 92 sethi %hi(0x40024800), %l3 4000fa50: a6 14 e3 ec or %l3, 0x3ec, %l3 ! 40024bec <_Per_CPU_Information> 4000fa54: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa58: a0 10 00 19 mov %i1, %l0 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4000fa5c: 7f ff de 14 call 400072ac 4000fa60: c0 24 a0 34 clr [ %l2 + 0x34 ] 4000fa64: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000fa68: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000fa6c: 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)) 4000fa70: 80 a4 40 02 cmp %l1, %g2 4000fa74: 02 80 00 15 be 4000fac8 <_CORE_message_queue_Seize+0x80> 4000fa78: 86 06 20 50 add %i0, 0x50, %g3 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 4000fa7c: c4 04 40 00 ld [ %l1 ], %g2 the_chain->first = new_first; 4000fa80: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000fa84: 80 a4 60 00 cmp %l1, 0 4000fa88: 02 80 00 10 be 4000fac8 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN 4000fa8c: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fa90: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fa94: 82 00 7f ff add %g1, -1, %g1 4000fa98: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fa9c: 7f ff de 08 call 400072bc 4000faa0: b0 06 20 60 add %i0, 0x60, %i0 *size_p = the_message->Contents.size; 4000faa4: d4 04 60 08 ld [ %l1 + 8 ], %o2 _Thread_Executing->Wait.count = 4000faa8: 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; 4000faac: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fab0: c0 20 60 24 clr [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fab4: 90 10 00 1a mov %i2, %o0 4000fab8: 40 00 1d f9 call 4001729c 4000fabc: 92 04 60 0c add %l1, 0xc, %o1 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4000fac0: 7f ff ff 83 call 4000f8cc <_Chain_Append> 4000fac4: 93 e8 00 11 restore %g0, %l1, %o1 return; } #endif } if ( !wait ) { 4000fac8: 80 8f 20 ff btst 0xff, %i4 4000facc: 32 80 00 08 bne,a 4000faec <_CORE_message_queue_Seize+0xa4> 4000fad0: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fad4: 7f ff dd fa call 400072bc 4000fad8: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000fadc: 82 10 20 04 mov 4, %g1 4000fae0: 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 ); } 4000fae4: 81 c7 e0 08 ret 4000fae8: 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; 4000faec: c4 26 20 30 st %g2, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4000faf0: f0 24 a0 44 st %i0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000faf4: e0 24 a0 20 st %l0, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000faf8: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fafc: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fb00: 90 10 00 01 mov %g1, %o0 4000fb04: 7f ff dd ee call 400072bc 4000fb08: 35 10 00 47 sethi %hi(0x40011c00), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fb0c: b2 10 00 1d mov %i5, %i1 4000fb10: 40 00 07 75 call 400118e4 <_Thread_queue_Enqueue_with_handler> 4000fb14: 95 ee a0 64 restore %i2, 0x64, %o2 =============================================================================== 400067f4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400067f4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400067f8: 03 10 00 51 sethi %hi(0x40014400), %g1 400067fc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40014418 <_Thread_Dispatch_disable_level> 40006800: 80 a0 60 00 cmp %g1, 0 40006804: 02 80 00 0d be 40006838 <_CORE_mutex_Seize+0x44> 40006808: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000680c: 80 8e a0 ff btst 0xff, %i2 40006810: 02 80 00 0b be 4000683c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 40006814: 90 10 00 18 mov %i0, %o0 40006818: 03 10 00 51 sethi %hi(0x40014400), %g1 4000681c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001459c <_System_state_Current> 40006820: 80 a0 60 01 cmp %g1, 1 40006824: 08 80 00 05 bleu 40006838 <_CORE_mutex_Seize+0x44> 40006828: 90 10 20 00 clr %o0 4000682c: 92 10 20 00 clr %o1 40006830: 40 00 01 df call 40006fac <_Internal_error_Occurred> 40006834: 94 10 20 12 mov 0x12, %o2 40006838: 90 10 00 18 mov %i0, %o0 4000683c: 40 00 12 ad call 4000b2f0 <_CORE_mutex_Seize_interrupt_trylock> 40006840: 92 07 a0 54 add %fp, 0x54, %o1 40006844: 80 a2 20 00 cmp %o0, 0 40006848: 02 80 00 0a be 40006870 <_CORE_mutex_Seize+0x7c> 4000684c: 80 8e a0 ff btst 0xff, %i2 40006850: 35 10 00 51 sethi %hi(0x40014400), %i2 40006854: 12 80 00 09 bne 40006878 <_CORE_mutex_Seize+0x84> 40006858: b4 16 a2 7c or %i2, 0x27c, %i2 ! 4001467c <_Per_CPU_Information> 4000685c: 7f ff ed 13 call 40001ca8 40006860: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006864: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006868: 84 10 20 01 mov 1, %g2 4000686c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006870: 81 c7 e0 08 ret 40006874: 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; 40006878: 82 10 20 01 mov 1, %g1 4000687c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 40006880: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006884: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006888: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 4000688c: 03 10 00 51 sethi %hi(0x40014400), %g1 40006890: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 40006894: 84 00 a0 01 inc %g2 40006898: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000689c: 7f ff ed 03 call 40001ca8 400068a0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400068a4: 90 10 00 18 mov %i0, %o0 400068a8: 7f ff ff ba call 40006790 <_CORE_mutex_Seize_interrupt_blocking> 400068ac: 92 10 00 1b mov %i3, %o1 400068b0: 81 c7 e0 08 ret 400068b4: 81 e8 00 00 restore =============================================================================== 4000b2f0 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 4000b2f0: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000b2f4: 03 10 00 51 sethi %hi(0x40014400), %g1 4000b2f8: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40014688 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000b2fc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4000b300: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000b304: 80 a0 a0 00 cmp %g2, 0 4000b308: 02 80 00 2f be 4000b3c4 <_CORE_mutex_Seize_interrupt_trylock+0xd4> 4000b30c: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000b310: c4 00 60 08 ld [ %g1 + 8 ], %g2 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 4000b314: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000b318: c4 26 20 60 st %g2, [ %i0 + 0x60 ] the_mutex->nest_count = 1; 4000b31c: 84 10 20 01 mov 1, %g2 4000b320: c4 26 20 54 st %g2, [ %i0 + 0x54 ] return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000b324: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000b328: 80 a0 a0 02 cmp %g2, 2 4000b32c: 02 80 00 05 be 4000b340 <_CORE_mutex_Seize_interrupt_trylock+0x50> 4000b330: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 4000b334: 80 a0 a0 03 cmp %g2, 3 4000b338: 12 80 00 07 bne 4000b354 <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000b33c: 01 00 00 00 nop _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000b340: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000b344: 80 a0 a0 03 cmp %g2, 3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000b348: 88 00 e0 01 add %g3, 1, %g4 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000b34c: 02 80 00 03 be 4000b358 <_CORE_mutex_Seize_interrupt_trylock+0x68> 4000b350: c8 20 60 1c st %g4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000b354: 30 80 00 2b b,a 4000b400 <_CORE_mutex_Seize_interrupt_trylock+0x110> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000b358: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 current = executing->current_priority; 4000b35c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 if ( current == ceiling ) { 4000b360: 80 a1 00 02 cmp %g4, %g2 4000b364: 12 80 00 03 bne 4000b370 <_CORE_mutex_Seize_interrupt_trylock+0x80> 4000b368: 01 00 00 00 nop _ISR_Enable( *level_p ); 4000b36c: 30 80 00 25 b,a 4000b400 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; } if ( current > ceiling ) { 4000b370: 08 80 00 0f bleu 4000b3ac <_CORE_mutex_Seize_interrupt_trylock+0xbc> 4000b374: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b378: 03 10 00 51 sethi %hi(0x40014400), %g1 4000b37c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 4000b380: 84 00 a0 01 inc %g2 4000b384: c4 20 60 18 st %g2, [ %g1 + 0x18 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000b388: 7f ff da 48 call 40001ca8 4000b38c: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000b390: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 4000b394: d2 04 20 4c ld [ %l0 + 0x4c ], %o1 4000b398: 7f ff f1 56 call 400078f0 <_Thread_Change_priority> 4000b39c: 94 10 20 00 clr %o2 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000b3a0: 7f ff f2 b8 call 40007e80 <_Thread_Enable_dispatch> 4000b3a4: b0 10 20 00 clr %i0 4000b3a8: 30 80 00 1d b,a 4000b41c <_CORE_mutex_Seize_interrupt_trylock+0x12c> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000b3ac: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 4000b3b0: c0 24 20 54 clr [ %l0 + 0x54 ] _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 4000b3b4: 84 10 20 01 mov 1, %g2 4000b3b8: c4 24 20 50 st %g2, [ %l0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 4000b3bc: c6 20 60 1c st %g3, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000b3c0: 30 80 00 10 b,a 4000b400 <_CORE_mutex_Seize_interrupt_trylock+0x110> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 4000b3c4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 4000b3c8: 80 a0 80 01 cmp %g2, %g1 4000b3cc: 12 80 00 14 bne 4000b41c <_CORE_mutex_Seize_interrupt_trylock+0x12c> 4000b3d0: b0 10 20 01 mov 1, %i0 switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000b3d4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 4000b3d8: 80 a0 60 00 cmp %g1, 0 4000b3dc: 22 80 00 07 be,a 4000b3f8 <_CORE_mutex_Seize_interrupt_trylock+0x108> 4000b3e0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000b3e4: 80 a0 60 01 cmp %g1, 1 4000b3e8: 12 80 00 0d bne 4000b41c <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN 4000b3ec: 82 10 20 02 mov 2, %g1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 4000b3f0: 10 80 00 08 b 4000b410 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED 4000b3f4: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 4000b3f8: 82 00 60 01 inc %g1 4000b3fc: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 4000b400: 7f ff da 2a call 40001ca8 4000b404: d0 06 40 00 ld [ %i1 ], %o0 return 0; 4000b408: 81 c7 e0 08 ret 4000b40c: 91 e8 20 00 restore %g0, 0, %o0 case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; _ISR_Enable( *level_p ); 4000b410: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000b414: 7f ff da 25 call 40001ca8 <== NOT EXECUTED 4000b418: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000b41c: 81 c7 e0 08 ret 4000b420: 81 e8 00 00 restore =============================================================================== 40006a34 <_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 ) { 40006a34: 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)) ) { 40006a38: 90 10 00 18 mov %i0, %o0 40006a3c: 40 00 05 ec call 400081ec <_Thread_queue_Dequeue> 40006a40: a0 10 00 18 mov %i0, %l0 40006a44: 80 a2 20 00 cmp %o0, 0 40006a48: 12 80 00 0e bne 40006a80 <_CORE_semaphore_Surrender+0x4c> 40006a4c: 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 ); 40006a50: 7f ff ec 92 call 40001c98 40006a54: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006a58: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006a5c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006a60: 80 a0 40 02 cmp %g1, %g2 40006a64: 1a 80 00 05 bcc 40006a78 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006a68: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006a6c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006a70: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006a74: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006a78: 7f ff ec 8c call 40001ca8 40006a7c: 01 00 00 00 nop } return status; } 40006a80: 81 c7 e0 08 ret 40006a84: 81 e8 00 00 restore =============================================================================== 40005688 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40005688: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 4000568c: 03 10 00 51 sethi %hi(0x40014400), %g1 40005690: e0 00 62 88 ld [ %g1 + 0x288 ], %l0 ! 40014688 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40005694: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40005698: 7f ff f1 80 call 40001c98 4000569c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 400056a0: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 400056a4: a2 8e 00 01 andcc %i0, %g1, %l1 400056a8: 02 80 00 0f be 400056e4 <_Event_Seize+0x5c> 400056ac: 80 8e 60 01 btst 1, %i1 400056b0: 80 a4 40 18 cmp %l1, %i0 400056b4: 22 80 00 06 be,a 400056cc <_Event_Seize+0x44> 400056b8: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 400056bc: 80 8e 60 02 btst 2, %i1 400056c0: 22 80 00 09 be,a 400056e4 <_Event_Seize+0x5c> <== NEVER TAKEN 400056c4: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 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) ); 400056c8: 82 28 40 11 andn %g1, %l1, %g1 api->pending_events = 400056cc: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 400056d0: 7f ff f1 76 call 40001ca8 400056d4: 01 00 00 00 nop 400056d8: e2 26 c0 00 st %l1, [ %i3 ] 400056dc: 81 c7 e0 08 ret 400056e0: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 400056e4: 22 80 00 09 be,a 40005708 <_Event_Seize+0x80> 400056e8: f2 24 20 30 st %i1, [ %l0 + 0x30 ] _ISR_Enable( level ); 400056ec: 7f ff f1 6f call 40001ca8 400056f0: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 400056f4: 82 10 20 0d mov 0xd, %g1 ! d 400056f8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 400056fc: e2 26 c0 00 st %l1, [ %i3 ] 40005700: 81 c7 e0 08 ret 40005704: 81 e8 00 00 restore * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 40005708: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 4000570c: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40005710: 84 10 20 01 mov 1, %g2 40005714: 03 10 00 51 sethi %hi(0x40014400), %g1 40005718: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 40014698 <_Event_Sync_state> _ISR_Enable( level ); 4000571c: 7f ff f1 63 call 40001ca8 40005720: 01 00 00 00 nop if ( ticks ) { 40005724: 80 a6 a0 00 cmp %i2, 0 40005728: 02 80 00 0f be 40005764 <_Event_Seize+0xdc> 4000572c: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 40005730: c2 04 20 08 ld [ %l0 + 8 ], %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005734: 05 10 00 16 sethi %hi(0x40005800), %g2 40005738: 84 10 a1 3c or %g2, 0x13c, %g2 ! 4000593c <_Event_Timeout> ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000573c: 11 10 00 51 sethi %hi(0x40014400), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005740: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 40005744: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40005748: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 4000574c: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005750: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005754: 90 12 20 dc or %o0, 0xdc, %o0 40005758: 40 00 0d fb call 40008f44 <_Watchdog_Insert> 4000575c: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005760: 90 10 00 10 mov %l0, %o0 40005764: 40 00 0c 0d call 40008798 <_Thread_Set_state> 40005768: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 4000576c: 7f ff f1 4b call 40001c98 40005770: 01 00 00 00 nop sync_state = _Event_Sync_state; 40005774: 03 10 00 51 sethi %hi(0x40014400), %g1 40005778: f0 00 62 98 ld [ %g1 + 0x298 ], %i0 ! 40014698 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4000577c: c0 20 62 98 clr [ %g1 + 0x298 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 40005780: 80 a6 20 01 cmp %i0, 1 40005784: 12 80 00 04 bne 40005794 <_Event_Seize+0x10c> 40005788: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 4000578c: 7f ff f1 47 call 40001ca8 40005790: 91 e8 00 08 restore %g0, %o0, %o0 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 40005794: 40 00 08 42 call 4000789c <_Thread_blocking_operation_Cancel> 40005798: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 400057fc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 400057fc: 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 ]; 40005800: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 40005804: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40005808: 7f ff f1 24 call 40001c98 4000580c: a0 10 00 18 mov %i0, %l0 40005810: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 40005814: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005818: 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 ) ) { 4000581c: 82 88 c0 02 andcc %g3, %g2, %g1 40005820: 12 80 00 03 bne 4000582c <_Event_Surrender+0x30> 40005824: 09 10 00 51 sethi %hi(0x40014400), %g4 _ISR_Enable( level ); 40005828: 30 80 00 42 b,a 40005930 <_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() && 4000582c: 88 11 22 7c or %g4, 0x27c, %g4 ! 4001467c <_Per_CPU_Information> 40005830: da 01 20 08 ld [ %g4 + 8 ], %o5 40005834: 80 a3 60 00 cmp %o5, 0 40005838: 22 80 00 1d be,a 400058ac <_Event_Surrender+0xb0> 4000583c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40005840: c8 01 20 0c ld [ %g4 + 0xc ], %g4 40005844: 80 a4 00 04 cmp %l0, %g4 40005848: 32 80 00 19 bne,a 400058ac <_Event_Surrender+0xb0> 4000584c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005850: 09 10 00 51 sethi %hi(0x40014400), %g4 40005854: da 01 22 98 ld [ %g4 + 0x298 ], %o5 ! 40014698 <_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 ) && 40005858: 80 a3 60 02 cmp %o5, 2 4000585c: 02 80 00 07 be 40005878 <_Event_Surrender+0x7c> <== NEVER TAKEN 40005860: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005864: c8 01 22 98 ld [ %g4 + 0x298 ], %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) || 40005868: 80 a1 20 01 cmp %g4, 1 4000586c: 32 80 00 10 bne,a 400058ac <_Event_Surrender+0xb0> 40005870: 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) ) { 40005874: 80 a0 40 03 cmp %g1, %g3 40005878: 02 80 00 04 be 40005888 <_Event_Surrender+0x8c> 4000587c: 80 8c a0 02 btst 2, %l2 40005880: 02 80 00 0a be 400058a8 <_Event_Surrender+0xac> <== NEVER TAKEN 40005884: 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) ); 40005888: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 4000588c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005890: 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; 40005894: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005898: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 4000589c: 84 10 20 03 mov 3, %g2 400058a0: 03 10 00 51 sethi %hi(0x40014400), %g1 400058a4: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 40014698 <_Event_Sync_state> } _ISR_Enable( level ); 400058a8: 30 80 00 22 b,a 40005930 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400058ac: 80 89 21 00 btst 0x100, %g4 400058b0: 02 80 00 20 be 40005930 <_Event_Surrender+0x134> 400058b4: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400058b8: 02 80 00 04 be 400058c8 <_Event_Surrender+0xcc> 400058bc: 80 8c a0 02 btst 2, %l2 400058c0: 02 80 00 1c be 40005930 <_Event_Surrender+0x134> <== NEVER TAKEN 400058c4: 01 00 00 00 nop 400058c8: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 400058cc: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058d0: 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; 400058d4: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058d8: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 400058dc: 7f ff f0 f3 call 40001ca8 400058e0: 90 10 00 18 mov %i0, %o0 400058e4: 7f ff f0 ed call 40001c98 400058e8: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 400058ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400058f0: 80 a0 60 02 cmp %g1, 2 400058f4: 02 80 00 06 be 4000590c <_Event_Surrender+0x110> 400058f8: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 400058fc: 7f ff f0 eb call 40001ca8 40005900: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005904: 10 80 00 08 b 40005924 <_Event_Surrender+0x128> 40005908: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 4000590c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005910: 7f ff f0 e6 call 40001ca8 40005914: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005918: 40 00 0d e5 call 400090ac <_Watchdog_Remove> 4000591c: 90 04 20 48 add %l0, 0x48, %o0 40005920: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005924: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005928: 40 00 08 6b call 40007ad4 <_Thread_Clear_state> 4000592c: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005930: 7f ff f0 de call 40001ca8 40005934: 81 e8 00 00 restore =============================================================================== 4000593c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 4000593c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005940: 90 10 00 18 mov %i0, %o0 40005944: 40 00 09 5c call 40007eb4 <_Thread_Get> 40005948: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000594c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005950: 80 a0 60 00 cmp %g1, 0 40005954: 12 80 00 1c bne 400059c4 <_Event_Timeout+0x88> <== NEVER TAKEN 40005958: 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 ); 4000595c: 7f ff f0 cf call 40001c98 40005960: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005964: 03 10 00 51 sethi %hi(0x40014400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005968: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40014688 <_Per_CPU_Information+0xc> 4000596c: 80 a4 00 01 cmp %l0, %g1 40005970: 12 80 00 09 bne 40005994 <_Event_Timeout+0x58> 40005974: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005978: 03 10 00 51 sethi %hi(0x40014400), %g1 4000597c: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40014698 <_Event_Sync_state> 40005980: 80 a0 a0 01 cmp %g2, 1 40005984: 32 80 00 05 bne,a 40005998 <_Event_Timeout+0x5c> 40005988: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4000598c: 84 10 20 02 mov 2, %g2 40005990: c4 20 62 98 st %g2, [ %g1 + 0x298 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005994: 82 10 20 06 mov 6, %g1 40005998: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 4000599c: 7f ff f0 c3 call 40001ca8 400059a0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400059a4: 90 10 00 10 mov %l0, %o0 400059a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400059ac: 40 00 08 4a call 40007ad4 <_Thread_Clear_state> 400059b0: 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; 400059b4: 03 10 00 51 sethi %hi(0x40014400), %g1 400059b8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 400059bc: 84 00 bf ff add %g2, -1, %g2 400059c0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400059c4: 81 c7 e0 08 ret 400059c8: 81 e8 00 00 restore =============================================================================== 4000b4a0 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000b4a0: 9d e3 bf 98 save %sp, -104, %sp 4000b4a4: a0 10 00 18 mov %i0, %l0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000b4a8: e4 06 20 08 ld [ %i0 + 8 ], %l2 ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000b4ac: ac 06 60 04 add %i1, 4, %l6 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000b4b0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000b4b4: 80 a5 80 19 cmp %l6, %i1 4000b4b8: 0a 80 00 67 bcs 4000b654 <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000b4bc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000b4c0: 80 a6 e0 00 cmp %i3, 0 4000b4c4: 02 80 00 08 be 4000b4e4 <_Heap_Allocate_aligned_with_boundary+0x44> 4000b4c8: 82 05 20 07 add %l4, 7, %g1 if ( boundary < alloc_size ) { 4000b4cc: 80 a6 c0 19 cmp %i3, %i1 4000b4d0: 0a 80 00 61 bcs 4000b654 <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000b4d4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000b4d8: 22 80 00 03 be,a 4000b4e4 <_Heap_Allocate_aligned_with_boundary+0x44> 4000b4dc: b4 10 00 14 mov %l4, %i2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000b4e0: 82 05 20 07 add %l4, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000b4e4: b8 10 20 04 mov 4, %i4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 4000b4e8: a2 10 20 00 clr %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000b4ec: c2 27 bf f8 st %g1, [ %fp + -8 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000b4f0: b8 27 00 19 sub %i4, %i1, %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b4f4: 10 80 00 50 b 4000b634 <_Heap_Allocate_aligned_with_boundary+0x194> 4000b4f8: ba 10 3f f8 mov -8, %i5 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000b4fc: 80 a6 00 16 cmp %i0, %l6 4000b500: 08 80 00 4c bleu 4000b630 <_Heap_Allocate_aligned_with_boundary+0x190> 4000b504: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000b508: 80 a6 a0 00 cmp %i2, 0 4000b50c: 12 80 00 04 bne 4000b51c <_Heap_Allocate_aligned_with_boundary+0x7c> 4000b510: aa 04 a0 08 add %l2, 8, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4000b514: 10 80 00 3a b 4000b5fc <_Heap_Allocate_aligned_with_boundary+0x15c> 4000b518: b0 10 00 15 mov %l5, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000b51c: c2 07 bf f8 ld [ %fp + -8 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4000b520: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000b524: b0 0e 3f fe and %i0, -2, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000b528: a6 20 40 17 sub %g1, %l7, %l3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000b52c: b0 04 80 18 add %l2, %i0, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b530: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000b534: a6 04 c0 18 add %l3, %i0, %l3 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4000b538: b0 07 00 18 add %i4, %i0, %i0 4000b53c: 40 00 16 55 call 40010e90 <.urem> 4000b540: 90 10 00 18 mov %i0, %o0 4000b544: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000b548: 80 a6 00 13 cmp %i0, %l3 4000b54c: 08 80 00 07 bleu 4000b568 <_Heap_Allocate_aligned_with_boundary+0xc8> 4000b550: 80 a6 e0 00 cmp %i3, 0 4000b554: 90 10 00 13 mov %l3, %o0 4000b558: 40 00 16 4e call 40010e90 <.urem> 4000b55c: 92 10 00 1a mov %i2, %o1 4000b560: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000b564: 80 a6 e0 00 cmp %i3, 0 4000b568: 02 80 00 18 be 4000b5c8 <_Heap_Allocate_aligned_with_boundary+0x128> 4000b56c: 80 a6 00 15 cmp %i0, %l5 uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000b570: 82 05 40 19 add %l5, %i1, %g1 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000b574: a6 06 00 19 add %i0, %i1, %l3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000b578: 10 80 00 0a b 4000b5a0 <_Heap_Allocate_aligned_with_boundary+0x100> 4000b57c: c2 27 bf fc st %g1, [ %fp + -4 ] uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000b580: 80 a2 00 01 cmp %o0, %g1 4000b584: 0a 80 00 2b bcs 4000b630 <_Heap_Allocate_aligned_with_boundary+0x190> 4000b588: b0 22 00 19 sub %o0, %i1, %i0 4000b58c: 92 10 00 1a mov %i2, %o1 4000b590: 40 00 16 40 call 40010e90 <.urem> 4000b594: 90 10 00 18 mov %i0, %o0 4000b598: b0 26 00 08 sub %i0, %o0, %i0 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000b59c: a6 06 00 19 add %i0, %i1, %l3 4000b5a0: 90 10 00 13 mov %l3, %o0 4000b5a4: 40 00 16 3b call 40010e90 <.urem> 4000b5a8: 92 10 00 1b mov %i3, %o1 4000b5ac: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000b5b0: 80 a2 00 13 cmp %o0, %l3 4000b5b4: 1a 80 00 04 bcc 4000b5c4 <_Heap_Allocate_aligned_with_boundary+0x124> 4000b5b8: 80 a6 00 08 cmp %i0, %o0 4000b5bc: 0a bf ff f1 bcs 4000b580 <_Heap_Allocate_aligned_with_boundary+0xe0> 4000b5c0: c2 07 bf fc ld [ %fp + -4 ], %g1 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000b5c4: 80 a6 00 15 cmp %i0, %l5 4000b5c8: 2a 80 00 1b bcs,a 4000b634 <_Heap_Allocate_aligned_with_boundary+0x194> 4000b5cc: e4 04 a0 08 ld [ %l2 + 8 ], %l2 4000b5d0: a6 27 40 12 sub %i5, %l2, %l3 4000b5d4: 90 10 00 18 mov %i0, %o0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000b5d8: a6 04 c0 18 add %l3, %i0, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b5dc: 40 00 16 2d call 40010e90 <.urem> 4000b5e0: 92 10 00 14 mov %l4, %o1 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000b5e4: 90 a4 c0 08 subcc %l3, %o0, %o0 4000b5e8: 02 80 00 06 be 4000b600 <_Heap_Allocate_aligned_with_boundary+0x160> 4000b5ec: 80 a6 20 00 cmp %i0, 0 4000b5f0: 80 a2 00 17 cmp %o0, %l7 4000b5f4: 2a 80 00 10 bcs,a 4000b634 <_Heap_Allocate_aligned_with_boundary+0x194> 4000b5f8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 boundary ); } } if ( alloc_begin != 0 ) { 4000b5fc: 80 a6 20 00 cmp %i0, 0 4000b600: 22 80 00 0d be,a 4000b634 <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN 4000b604: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000b608: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000b60c: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000b610: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000b614: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000b618: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000b61c: 94 10 00 18 mov %i0, %o2 4000b620: 7f ff ee 16 call 40006e78 <_Heap_Block_allocate> 4000b624: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000b628: 10 80 00 08 b 4000b648 <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000b62c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 if ( alloc_begin != 0 ) { break; } block = block->next; 4000b630: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000b634: 80 a4 80 10 cmp %l2, %l0 4000b638: 32 bf ff b1 bne,a 4000b4fc <_Heap_Allocate_aligned_with_boundary+0x5c> 4000b63c: f0 04 a0 04 ld [ %l2 + 4 ], %i0 4000b640: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000b644: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000b648: 80 a0 40 11 cmp %g1, %l1 4000b64c: 2a 80 00 02 bcs,a 4000b654 <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000b650: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000b654: 81 c7 e0 08 ret 4000b658: 81 e8 00 00 restore =============================================================================== 4000b94c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b94c: 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; 4000b950: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000b954: 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 ) { 4000b958: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000b95c: 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; 4000b960: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000b964: 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; 4000b968: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000b96c: 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 ) { 4000b970: 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 ) { 4000b974: 80 a4 40 19 cmp %l1, %i1 4000b978: 0a 80 00 9f bcs 4000bbf4 <_Heap_Extend+0x2a8> 4000b97c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000b980: 90 10 00 19 mov %i1, %o0 4000b984: 94 10 00 13 mov %l3, %o2 4000b988: 98 07 bf fc add %fp, -4, %o4 4000b98c: 7f ff ed 5c call 40006efc <_Heap_Get_first_and_last_block> 4000b990: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000b994: 80 8a 20 ff btst 0xff, %o0 4000b998: 02 80 00 97 be 4000bbf4 <_Heap_Extend+0x2a8> 4000b99c: aa 10 00 12 mov %l2, %l5 4000b9a0: ba 10 20 00 clr %i5 4000b9a4: b8 10 20 00 clr %i4 4000b9a8: b0 10 20 00 clr %i0 4000b9ac: ae 10 20 00 clr %l7 4000b9b0: 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 ( 4000b9b4: 80 a0 40 11 cmp %g1, %l1 4000b9b8: 1a 80 00 05 bcc 4000b9cc <_Heap_Extend+0x80> 4000b9bc: ec 05 40 00 ld [ %l5 ], %l6 4000b9c0: 80 a6 40 16 cmp %i1, %l6 4000b9c4: 2a 80 00 8c bcs,a 4000bbf4 <_Heap_Extend+0x2a8> 4000b9c8: 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 ) { 4000b9cc: 80 a4 40 01 cmp %l1, %g1 4000b9d0: 02 80 00 06 be 4000b9e8 <_Heap_Extend+0x9c> 4000b9d4: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000b9d8: 2a 80 00 05 bcs,a 4000b9ec <_Heap_Extend+0xa0> 4000b9dc: b8 10 00 15 mov %l5, %i4 4000b9e0: 10 80 00 04 b 4000b9f0 <_Heap_Extend+0xa4> 4000b9e4: 90 10 00 16 mov %l6, %o0 4000b9e8: ae 10 00 15 mov %l5, %l7 4000b9ec: 90 10 00 16 mov %l6, %o0 4000b9f0: 40 00 16 62 call 40011378 <.urem> 4000b9f4: 92 10 00 13 mov %l3, %o1 4000b9f8: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000b9fc: 80 a5 80 19 cmp %l6, %i1 4000ba00: 12 80 00 05 bne 4000ba14 <_Heap_Extend+0xc8> 4000ba04: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000ba08: 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 ) 4000ba0c: 10 80 00 04 b 4000ba1c <_Heap_Extend+0xd0> 4000ba10: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000ba14: 2a 80 00 02 bcs,a 4000ba1c <_Heap_Extend+0xd0> 4000ba18: 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; 4000ba1c: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000ba20: 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); 4000ba24: 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 ); 4000ba28: 80 a5 40 12 cmp %l5, %l2 4000ba2c: 12 bf ff e2 bne 4000b9b4 <_Heap_Extend+0x68> 4000ba30: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000ba34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ba38: 80 a6 40 01 cmp %i1, %g1 4000ba3c: 3a 80 00 04 bcc,a 4000ba4c <_Heap_Extend+0x100> 4000ba40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000ba44: 10 80 00 05 b 4000ba58 <_Heap_Extend+0x10c> 4000ba48: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000ba4c: 80 a0 40 11 cmp %g1, %l1 4000ba50: 2a 80 00 02 bcs,a 4000ba58 <_Heap_Extend+0x10c> 4000ba54: 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; 4000ba58: c4 07 bf fc ld [ %fp + -4 ], %g2 4000ba5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000ba60: 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 = 4000ba64: 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; 4000ba68: 88 10 e0 01 or %g3, 1, %g4 extend_last_block->prev_size = extend_first_block_size; 4000ba6c: 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 = 4000ba70: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000ba74: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000ba78: 80 a0 c0 02 cmp %g3, %g2 4000ba7c: 08 80 00 04 bleu 4000ba8c <_Heap_Extend+0x140> 4000ba80: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000ba84: 10 80 00 06 b 4000ba9c <_Heap_Extend+0x150> 4000ba88: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000ba8c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000ba90: 80 a0 80 01 cmp %g2, %g1 4000ba94: 2a 80 00 02 bcs,a 4000ba9c <_Heap_Extend+0x150> 4000ba98: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000ba9c: 80 a5 e0 00 cmp %l7, 0 4000baa0: 02 80 00 14 be 4000baf0 <_Heap_Extend+0x1a4> 4000baa4: 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; 4000baa8: 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; 4000baac: 92 10 00 12 mov %l2, %o1 4000bab0: 40 00 16 32 call 40011378 <.urem> 4000bab4: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000bab8: 80 a2 20 00 cmp %o0, 0 4000babc: 02 80 00 04 be 4000bacc <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000bac0: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000bac4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000bac8: 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 = 4000bacc: 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; 4000bad0: 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 = 4000bad4: 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; 4000bad8: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000badc: 90 10 00 10 mov %l0, %o0 4000bae0: 7f ff ff 90 call 4000b920 <_Heap_Free_block> 4000bae4: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000bae8: 10 80 00 09 b 4000bb0c <_Heap_Extend+0x1c0> 4000baec: 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 ) { 4000baf0: 80 a7 20 00 cmp %i4, 0 4000baf4: 02 80 00 05 be 4000bb08 <_Heap_Extend+0x1bc> 4000baf8: 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; 4000bafc: b8 27 00 01 sub %i4, %g1, %i4 4000bb00: 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 = 4000bb04: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000bb08: 80 a6 20 00 cmp %i0, 0 4000bb0c: 02 80 00 15 be 4000bb60 <_Heap_Extend+0x214> 4000bb10: 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); 4000bb14: 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( 4000bb18: a2 24 40 18 sub %l1, %i0, %l1 4000bb1c: 40 00 16 17 call 40011378 <.urem> 4000bb20: 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) 4000bb24: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000bb28: 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 = 4000bb2c: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000bb30: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000bb34: 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 = 4000bb38: 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; 4000bb3c: 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 ); 4000bb40: 90 10 00 10 mov %l0, %o0 4000bb44: 82 08 60 01 and %g1, 1, %g1 4000bb48: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000bb4c: a2 14 40 01 or %l1, %g1, %l1 4000bb50: 7f ff ff 74 call 4000b920 <_Heap_Free_block> 4000bb54: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000bb58: 10 80 00 0f b 4000bb94 <_Heap_Extend+0x248> 4000bb5c: 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 ) { 4000bb60: 80 a7 60 00 cmp %i5, 0 4000bb64: 02 80 00 0b be 4000bb90 <_Heap_Extend+0x244> 4000bb68: 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; 4000bb6c: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000bb70: 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 ); 4000bb74: 86 20 c0 1d sub %g3, %i5, %g3 4000bb78: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000bb7c: 84 10 c0 02 or %g3, %g2, %g2 4000bb80: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000bb84: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000bb88: 84 10 a0 01 or %g2, 1, %g2 4000bb8c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000bb90: 80 a6 20 00 cmp %i0, 0 4000bb94: 32 80 00 09 bne,a 4000bbb8 <_Heap_Extend+0x26c> 4000bb98: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000bb9c: 80 a5 e0 00 cmp %l7, 0 4000bba0: 32 80 00 06 bne,a 4000bbb8 <_Heap_Extend+0x26c> 4000bba4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000bba8: d2 07 bf fc ld [ %fp + -4 ], %o1 4000bbac: 7f ff ff 5d call 4000b920 <_Heap_Free_block> 4000bbb0: 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 4000bbb4: 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( 4000bbb8: 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; 4000bbbc: 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( 4000bbc0: 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; 4000bbc4: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000bbc8: 84 10 c0 02 or %g3, %g2, %g2 4000bbcc: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000bbd0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000bbd4: 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; 4000bbd8: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000bbdc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000bbe0: 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; 4000bbe4: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000bbe8: 02 80 00 03 be 4000bbf4 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000bbec: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000bbf0: e8 26 c0 00 st %l4, [ %i3 ] 4000bbf4: 81 c7 e0 08 ret 4000bbf8: 81 e8 00 00 restore =============================================================================== 4000b65c <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000b65c: 9d e3 bf a0 save %sp, -96, %sp 4000b660: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000b664: 40 00 16 0b call 40010e90 <.urem> 4000b668: 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 4000b66c: 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); 4000b670: a2 06 7f f8 add %i1, -8, %l1 4000b674: 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); 4000b678: 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; 4000b67c: 80 a2 00 0c cmp %o0, %o4 4000b680: 0a 80 00 05 bcs 4000b694 <_Heap_Free+0x38> 4000b684: 82 10 20 00 clr %g1 4000b688: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000b68c: 80 a0 40 08 cmp %g1, %o0 4000b690: 82 60 3f ff subx %g0, -1, %g1 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000b694: 80 a0 60 00 cmp %g1, 0 4000b698: 02 80 00 6a be 4000b840 <_Heap_Free+0x1e4> 4000b69c: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b6a0: 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; 4000b6a4: 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); 4000b6a8: 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; 4000b6ac: 80 a0 40 0c cmp %g1, %o4 4000b6b0: 0a 80 00 05 bcs 4000b6c4 <_Heap_Free+0x68> <== NEVER TAKEN 4000b6b4: 86 10 20 00 clr %g3 4000b6b8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000b6bc: 80 a0 c0 01 cmp %g3, %g1 4000b6c0: 86 60 3f ff subx %g0, -1, %g3 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000b6c4: 80 a0 e0 00 cmp %g3, 0 4000b6c8: 02 80 00 5e be 4000b840 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b6cc: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b6d0: 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 ) ) { 4000b6d4: 80 89 20 01 btst 1, %g4 4000b6d8: 02 80 00 5a be 4000b840 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b6dc: 88 09 3f fe and %g4, -2, %g4 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000b6e0: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b6e4: 80 a0 40 09 cmp %g1, %o1 4000b6e8: 02 80 00 07 be 4000b704 <_Heap_Free+0xa8> 4000b6ec: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b6f0: 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; 4000b6f4: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000b6f8: 86 08 e0 01 and %g3, 1, %g3 return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b6fc: 80 a0 00 03 cmp %g0, %g3 4000b700: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000b704: 80 8b 60 01 btst 1, %o5 4000b708: 12 80 00 26 bne 4000b7a0 <_Heap_Free+0x144> 4000b70c: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000b710: 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); 4000b714: 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; 4000b718: 80 a0 c0 0c cmp %g3, %o4 4000b71c: 0a 80 00 04 bcs 4000b72c <_Heap_Free+0xd0> <== NEVER TAKEN 4000b720: 94 10 20 00 clr %o2 4000b724: 80 a2 40 03 cmp %o1, %g3 4000b728: 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 ) ) { 4000b72c: 80 a2 a0 00 cmp %o2, 0 4000b730: 02 80 00 44 be 4000b840 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b734: 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; 4000b738: 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) ) { 4000b73c: 80 8b 20 01 btst 1, %o4 4000b740: 02 80 00 40 be 4000b840 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b744: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000b748: 22 80 00 0f be,a 4000b784 <_Heap_Free+0x128> 4000b74c: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000b750: 88 00 80 04 add %g2, %g4, %g4 4000b754: 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; 4000b758: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000b75c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000b760: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000b764: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000b768: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000b76c: 82 00 7f ff add %g1, -1, %g1 4000b770: 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; 4000b774: 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; 4000b778: 82 13 60 01 or %o5, 1, %g1 4000b77c: 10 80 00 27 b 4000b818 <_Heap_Free+0x1bc> 4000b780: 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; 4000b784: 88 13 60 01 or %o5, 1, %g4 4000b788: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b78c: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000b790: 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; 4000b794: 86 08 ff fe and %g3, -2, %g3 4000b798: 10 80 00 20 b 4000b818 <_Heap_Free+0x1bc> 4000b79c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000b7a0: 22 80 00 0d be,a 4000b7d4 <_Heap_Free+0x178> 4000b7a4: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000b7a8: 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; 4000b7ac: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000b7b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000b7b4: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000b7b8: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000b7bc: 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; 4000b7c0: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b7c4: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000b7c8: 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; 4000b7cc: 10 80 00 13 b 4000b818 <_Heap_Free+0x1bc> 4000b7d0: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000b7d4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000b7d8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000b7dc: 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; 4000b7e0: 86 10 a0 01 or %g2, 1, %g3 4000b7e4: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b7e8: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000b7ec: 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; 4000b7f0: 86 08 ff fe and %g3, -2, %g3 4000b7f4: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000b7f8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000b7fc: 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; 4000b800: 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; 4000b804: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000b808: 80 a0 c0 01 cmp %g3, %g1 4000b80c: 1a 80 00 03 bcc 4000b818 <_Heap_Free+0x1bc> 4000b810: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000b814: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000b818: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000b81c: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000b820: 82 00 7f ff add %g1, -1, %g1 4000b824: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000b828: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b82c: 82 00 60 01 inc %g1 4000b830: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000b834: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000b838: 84 00 40 02 add %g1, %g2, %g2 4000b83c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000b840: 81 c7 e0 08 ret 4000b844: 81 e8 00 00 restore =============================================================================== 400127fc <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400127fc: 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); 40012800: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40012804: 7f ff f9 a3 call 40010e90 <.urem> 40012808: 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 4001280c: 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); 40012810: a2 06 7f f8 add %i1, -8, %l1 40012814: 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); 40012818: 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; 4001281c: 80 a2 00 02 cmp %o0, %g2 40012820: 0a 80 00 05 bcs 40012834 <_Heap_Size_of_alloc_area+0x38> 40012824: 82 10 20 00 clr %g1 40012828: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001282c: 80 a0 40 08 cmp %g1, %o0 40012830: 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 ) ) { 40012834: 80 a0 60 00 cmp %g1, 0 40012838: 02 80 00 15 be 4001288c <_Heap_Size_of_alloc_area+0x90> 4001283c: 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; 40012840: e2 02 20 04 ld [ %o0 + 4 ], %l1 40012844: 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); 40012848: 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; 4001284c: 80 a4 40 02 cmp %l1, %g2 40012850: 0a 80 00 05 bcs 40012864 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 40012854: 82 10 20 00 clr %g1 40012858: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001285c: 80 a0 40 11 cmp %g1, %l1 40012860: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 40012864: 80 a0 60 00 cmp %g1, 0 40012868: 02 80 00 09 be 4001288c <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 4001286c: 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; 40012870: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40012874: 80 88 60 01 btst 1, %g1 40012878: 02 80 00 05 be 4001288c <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 4001287c: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 40012880: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 40012884: a2 04 60 04 add %l1, 4, %l1 40012888: e2 26 80 00 st %l1, [ %i2 ] return true; } 4001288c: 81 c7 e0 08 ret 40012890: 81 e8 00 00 restore =============================================================================== 40007e14 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e14: 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; 40007e18: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e1c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e20: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e24: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e28: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007e2c: 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; 40007e30: 80 8e a0 ff btst 0xff, %i2 40007e34: 02 80 00 04 be 40007e44 <_Heap_Walk+0x30> 40007e38: a2 14 61 c0 or %l1, 0x1c0, %l1 40007e3c: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007e40: a2 14 61 c8 or %l1, 0x1c8, %l1 ! 40007dc8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007e44: 03 10 00 5b sethi %hi(0x40016c00), %g1 40007e48: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 40016c3c <_System_state_Current> 40007e4c: 80 a0 60 03 cmp %g1, 3 40007e50: 12 80 01 2d bne 40008304 <_Heap_Walk+0x4f0> 40007e54: 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)( 40007e58: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007e5c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007e60: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007e64: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007e68: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007e6c: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007e70: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007e74: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007e78: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007e7c: 90 10 00 19 mov %i1, %o0 40007e80: 92 10 20 00 clr %o1 40007e84: 15 10 00 51 sethi %hi(0x40014400), %o2 40007e88: 96 10 00 12 mov %l2, %o3 40007e8c: 94 12 a1 30 or %o2, 0x130, %o2 40007e90: 9f c4 40 00 call %l1 40007e94: 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 ) { 40007e98: 80 a4 a0 00 cmp %l2, 0 40007e9c: 12 80 00 07 bne 40007eb8 <_Heap_Walk+0xa4> 40007ea0: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007ea4: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ea8: 90 10 00 19 mov %i1, %o0 40007eac: 92 10 20 01 mov 1, %o1 40007eb0: 10 80 00 38 b 40007f90 <_Heap_Walk+0x17c> 40007eb4: 94 12 a1 c8 or %o2, 0x1c8, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007eb8: 22 80 00 08 be,a 40007ed8 <_Heap_Walk+0xc4> 40007ebc: 90 10 00 14 mov %l4, %o0 (*printer)( 40007ec0: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ec4: 90 10 00 19 mov %i1, %o0 40007ec8: 92 10 20 01 mov 1, %o1 40007ecc: 94 12 a1 e0 or %o2, 0x1e0, %o2 40007ed0: 10 80 01 0b b 400082fc <_Heap_Walk+0x4e8> 40007ed4: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007ed8: 7f ff e6 fb call 40001ac4 <.urem> 40007edc: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007ee0: 80 a2 20 00 cmp %o0, 0 40007ee4: 22 80 00 08 be,a 40007f04 <_Heap_Walk+0xf0> 40007ee8: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007eec: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ef0: 90 10 00 19 mov %i1, %o0 40007ef4: 92 10 20 01 mov 1, %o1 40007ef8: 94 12 a2 00 or %o2, 0x200, %o2 40007efc: 10 80 01 00 b 400082fc <_Heap_Walk+0x4e8> 40007f00: 96 10 00 14 mov %l4, %o3 40007f04: 7f ff e6 f0 call 40001ac4 <.urem> 40007f08: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f0c: 80 a2 20 00 cmp %o0, 0 40007f10: 22 80 00 08 be,a 40007f30 <_Heap_Walk+0x11c> 40007f14: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f18: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f1c: 90 10 00 19 mov %i1, %o0 40007f20: 92 10 20 01 mov 1, %o1 40007f24: 94 12 a2 28 or %o2, 0x228, %o2 40007f28: 10 80 00 f5 b 400082fc <_Heap_Walk+0x4e8> 40007f2c: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007f30: 80 88 60 01 btst 1, %g1 40007f34: 32 80 00 07 bne,a 40007f50 <_Heap_Walk+0x13c> 40007f38: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007f3c: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f40: 90 10 00 19 mov %i1, %o0 40007f44: 92 10 20 01 mov 1, %o1 40007f48: 10 80 00 12 b 40007f90 <_Heap_Walk+0x17c> 40007f4c: 94 12 a2 60 or %o2, 0x260, %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; 40007f50: 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); 40007f54: 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; 40007f58: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007f5c: 80 88 60 01 btst 1, %g1 40007f60: 12 80 00 07 bne 40007f7c <_Heap_Walk+0x168> 40007f64: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007f68: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f6c: 90 10 00 19 mov %i1, %o0 40007f70: 92 10 20 01 mov 1, %o1 40007f74: 10 80 00 07 b 40007f90 <_Heap_Walk+0x17c> 40007f78: 94 12 a2 90 or %o2, 0x290, %o2 ); return false; } if ( 40007f7c: 02 80 00 08 be 40007f9c <_Heap_Walk+0x188> <== ALWAYS TAKEN 40007f80: 15 10 00 51 sethi %hi(0x40014400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007f84: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007f88: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40007f8c: 94 12 a2 a8 or %o2, 0x2a8, %o2 <== NOT EXECUTED 40007f90: 9f c4 40 00 call %l1 40007f94: b0 10 20 00 clr %i0 40007f98: 30 80 00 db b,a 40008304 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007f9c: 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; 40007fa0: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007fa4: ae 10 00 10 mov %l0, %l7 40007fa8: 10 80 00 32 b 40008070 <_Heap_Walk+0x25c> 40007fac: 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; 40007fb0: 80 a0 80 1c cmp %g2, %i4 40007fb4: 18 80 00 05 bgu 40007fc8 <_Heap_Walk+0x1b4> 40007fb8: 82 10 20 00 clr %g1 40007fbc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007fc0: 80 a0 40 1c cmp %g1, %i4 40007fc4: 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 ) ) { 40007fc8: 80 a0 60 00 cmp %g1, 0 40007fcc: 32 80 00 08 bne,a 40007fec <_Heap_Walk+0x1d8> 40007fd0: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007fd4: 15 10 00 51 sethi %hi(0x40014400), %o2 40007fd8: 96 10 00 1c mov %i4, %o3 40007fdc: 90 10 00 19 mov %i1, %o0 40007fe0: 92 10 20 01 mov 1, %o1 40007fe4: 10 80 00 c6 b 400082fc <_Heap_Walk+0x4e8> 40007fe8: 94 12 a2 d8 or %o2, 0x2d8, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007fec: 7f ff e6 b6 call 40001ac4 <.urem> 40007ff0: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40007ff4: 80 a2 20 00 cmp %o0, 0 40007ff8: 22 80 00 08 be,a 40008018 <_Heap_Walk+0x204> 40007ffc: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008000: 15 10 00 51 sethi %hi(0x40014400), %o2 40008004: 96 10 00 1c mov %i4, %o3 40008008: 90 10 00 19 mov %i1, %o0 4000800c: 92 10 20 01 mov 1, %o1 40008010: 10 80 00 bb b 400082fc <_Heap_Walk+0x4e8> 40008014: 94 12 a2 f8 or %o2, 0x2f8, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008018: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 4000801c: 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; 40008020: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008024: 80 88 60 01 btst 1, %g1 40008028: 22 80 00 08 be,a 40008048 <_Heap_Walk+0x234> 4000802c: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008030: 15 10 00 51 sethi %hi(0x40014400), %o2 40008034: 96 10 00 1c mov %i4, %o3 40008038: 90 10 00 19 mov %i1, %o0 4000803c: 92 10 20 01 mov 1, %o1 40008040: 10 80 00 af b 400082fc <_Heap_Walk+0x4e8> 40008044: 94 12 a3 28 or %o2, 0x328, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008048: 80 a3 00 17 cmp %o4, %l7 4000804c: 22 80 00 08 be,a 4000806c <_Heap_Walk+0x258> 40008050: ae 10 00 1c mov %i4, %l7 (*printer)( 40008054: 15 10 00 51 sethi %hi(0x40014400), %o2 40008058: 96 10 00 1c mov %i4, %o3 4000805c: 90 10 00 19 mov %i1, %o0 40008060: 92 10 20 01 mov 1, %o1 40008064: 10 80 00 49 b 40008188 <_Heap_Walk+0x374> 40008068: 94 12 a3 48 or %o2, 0x348, %o2 return false; } prev_block = free_block; free_block = free_block->next; 4000806c: 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 ) { 40008070: 80 a7 00 10 cmp %i4, %l0 40008074: 32 bf ff cf bne,a 40007fb0 <_Heap_Walk+0x19c> 40008078: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 4000807c: 35 10 00 52 sethi %hi(0x40014800), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008080: 31 10 00 52 sethi %hi(0x40014800), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008084: b4 16 a1 08 or %i2, 0x108, %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)( 40008088: b0 16 20 f0 or %i0, 0xf0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000808c: 37 10 00 52 sethi %hi(0x40014800), %i3 block = next_block; } while ( block != first_block ); return true; } 40008090: 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; 40008094: 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; 40008098: 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); 4000809c: 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; 400080a0: 80 a0 c0 1d cmp %g3, %i5 400080a4: 18 80 00 05 bgu 400080b8 <_Heap_Walk+0x2a4> <== NEVER TAKEN 400080a8: 84 10 20 00 clr %g2 400080ac: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400080b0: 80 a0 80 1d cmp %g2, %i5 400080b4: 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 ) ) { 400080b8: 80 a0 a0 00 cmp %g2, 0 400080bc: 12 80 00 07 bne 400080d8 <_Heap_Walk+0x2c4> 400080c0: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 400080c4: 15 10 00 51 sethi %hi(0x40014400), %o2 400080c8: 90 10 00 19 mov %i1, %o0 400080cc: 92 10 20 01 mov 1, %o1 400080d0: 10 80 00 2c b 40008180 <_Heap_Walk+0x36c> 400080d4: 94 12 a3 80 or %o2, 0x380, %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; 400080d8: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400080dc: c2 27 bf fc st %g1, [ %fp + -4 ] 400080e0: b8 40 20 00 addx %g0, 0, %i4 400080e4: 90 10 00 17 mov %l7, %o0 400080e8: 7f ff e6 77 call 40001ac4 <.urem> 400080ec: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400080f0: 80 a2 20 00 cmp %o0, 0 400080f4: 02 80 00 0c be 40008124 <_Heap_Walk+0x310> 400080f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400080fc: 80 8f 20 ff btst 0xff, %i4 40008100: 02 80 00 0a be 40008128 <_Heap_Walk+0x314> 40008104: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008108: 15 10 00 51 sethi %hi(0x40014400), %o2 4000810c: 90 10 00 19 mov %i1, %o0 40008110: 92 10 20 01 mov 1, %o1 40008114: 94 12 a3 b0 or %o2, 0x3b0, %o2 40008118: 96 10 00 16 mov %l6, %o3 4000811c: 10 80 00 1b b 40008188 <_Heap_Walk+0x374> 40008120: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008124: 80 a5 c0 14 cmp %l7, %l4 40008128: 1a 80 00 0d bcc 4000815c <_Heap_Walk+0x348> 4000812c: 80 a7 40 16 cmp %i5, %l6 40008130: 80 8f 20 ff btst 0xff, %i4 40008134: 02 80 00 0a be 4000815c <_Heap_Walk+0x348> <== NEVER TAKEN 40008138: 80 a7 40 16 cmp %i5, %l6 (*printer)( 4000813c: 15 10 00 51 sethi %hi(0x40014400), %o2 40008140: 90 10 00 19 mov %i1, %o0 40008144: 92 10 20 01 mov 1, %o1 40008148: 94 12 a3 e0 or %o2, 0x3e0, %o2 4000814c: 96 10 00 16 mov %l6, %o3 40008150: 98 10 00 17 mov %l7, %o4 40008154: 10 80 00 3f b 40008250 <_Heap_Walk+0x43c> 40008158: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 4000815c: 38 80 00 0e bgu,a 40008194 <_Heap_Walk+0x380> 40008160: b8 08 60 01 and %g1, 1, %i4 40008164: 80 8f 20 ff btst 0xff, %i4 40008168: 02 80 00 0b be 40008194 <_Heap_Walk+0x380> 4000816c: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40008170: 15 10 00 52 sethi %hi(0x40014800), %o2 40008174: 90 10 00 19 mov %i1, %o0 40008178: 92 10 20 01 mov 1, %o1 4000817c: 94 12 a0 10 or %o2, 0x10, %o2 40008180: 96 10 00 16 mov %l6, %o3 40008184: 98 10 00 1d mov %i5, %o4 40008188: 9f c4 40 00 call %l1 4000818c: b0 10 20 00 clr %i0 40008190: 30 80 00 5d b,a 40008304 <_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; 40008194: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008198: 80 88 60 01 btst 1, %g1 4000819c: 12 80 00 3f bne 40008298 <_Heap_Walk+0x484> 400081a0: 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 ? 400081a4: 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)( 400081a8: c2 04 20 08 ld [ %l0 + 8 ], %g1 400081ac: 05 10 00 51 sethi %hi(0x40014400), %g2 block = next_block; } while ( block != first_block ); return true; } 400081b0: 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)( 400081b4: 80 a3 40 01 cmp %o5, %g1 400081b8: 02 80 00 07 be 400081d4 <_Heap_Walk+0x3c0> 400081bc: 86 10 a0 f0 or %g2, 0xf0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400081c0: 80 a3 40 10 cmp %o5, %l0 400081c4: 12 80 00 04 bne 400081d4 <_Heap_Walk+0x3c0> 400081c8: 86 16 e0 b8 or %i3, 0xb8, %g3 400081cc: 19 10 00 51 sethi %hi(0x40014400), %o4 400081d0: 86 13 21 00 or %o4, 0x100, %g3 ! 40014500 block->next, block->next == last_free_block ? 400081d4: 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)( 400081d8: 19 10 00 51 sethi %hi(0x40014400), %o4 400081dc: 80 a0 80 04 cmp %g2, %g4 400081e0: 02 80 00 07 be 400081fc <_Heap_Walk+0x3e8> 400081e4: 82 13 21 10 or %o4, 0x110, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400081e8: 80 a0 80 10 cmp %g2, %l0 400081ec: 12 80 00 04 bne 400081fc <_Heap_Walk+0x3e8> 400081f0: 82 16 e0 b8 or %i3, 0xb8, %g1 400081f4: 09 10 00 51 sethi %hi(0x40014400), %g4 400081f8: 82 11 21 20 or %g4, 0x120, %g1 ! 40014520 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)( 400081fc: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008200: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40008204: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40008208: 90 10 00 19 mov %i1, %o0 4000820c: 92 10 20 00 clr %o1 40008210: 15 10 00 52 sethi %hi(0x40014800), %o2 40008214: 96 10 00 16 mov %l6, %o3 40008218: 94 12 a0 48 or %o2, 0x48, %o2 4000821c: 9f c4 40 00 call %l1 40008220: 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 ) { 40008224: da 07 40 00 ld [ %i5 ], %o5 40008228: 80 a5 c0 0d cmp %l7, %o5 4000822c: 02 80 00 0c be 4000825c <_Heap_Walk+0x448> 40008230: 80 a7 20 00 cmp %i4, 0 (*printer)( 40008234: 15 10 00 52 sethi %hi(0x40014800), %o2 40008238: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 4000823c: 90 10 00 19 mov %i1, %o0 40008240: 92 10 20 01 mov 1, %o1 40008244: 94 12 a0 80 or %o2, 0x80, %o2 40008248: 96 10 00 16 mov %l6, %o3 4000824c: 98 10 00 17 mov %l7, %o4 40008250: 9f c4 40 00 call %l1 40008254: b0 10 20 00 clr %i0 40008258: 30 80 00 2b b,a 40008304 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 4000825c: 32 80 00 0a bne,a 40008284 <_Heap_Walk+0x470> 40008260: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 40008264: 15 10 00 52 sethi %hi(0x40014800), %o2 40008268: 90 10 00 19 mov %i1, %o0 4000826c: 92 10 20 01 mov 1, %o1 40008270: 10 80 00 22 b 400082f8 <_Heap_Walk+0x4e4> 40008274: 94 12 a0 c0 or %o2, 0xc0, %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 ) { 40008278: 02 80 00 19 be 400082dc <_Heap_Walk+0x4c8> 4000827c: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 40008280: 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 ) { 40008284: 80 a0 40 10 cmp %g1, %l0 40008288: 12 bf ff fc bne 40008278 <_Heap_Walk+0x464> 4000828c: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008290: 10 80 00 17 b 400082ec <_Heap_Walk+0x4d8> 40008294: 15 10 00 52 sethi %hi(0x40014800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008298: 22 80 00 0a be,a 400082c0 <_Heap_Walk+0x4ac> 4000829c: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 400082a0: 90 10 00 19 mov %i1, %o0 400082a4: 92 10 20 00 clr %o1 400082a8: 94 10 00 18 mov %i0, %o2 400082ac: 96 10 00 16 mov %l6, %o3 400082b0: 9f c4 40 00 call %l1 400082b4: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082b8: 10 80 00 09 b 400082dc <_Heap_Walk+0x4c8> 400082bc: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400082c0: 90 10 00 19 mov %i1, %o0 400082c4: 92 10 20 00 clr %o1 400082c8: 94 10 00 1a mov %i2, %o2 400082cc: 96 10 00 16 mov %l6, %o3 400082d0: 9f c4 40 00 call %l1 400082d4: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082d8: 80 a7 40 13 cmp %i5, %l3 400082dc: 32 bf ff 6d bne,a 40008090 <_Heap_Walk+0x27c> 400082e0: ac 10 00 1d mov %i5, %l6 return true; } 400082e4: 81 c7 e0 08 ret 400082e8: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400082ec: 90 10 00 19 mov %i1, %o0 400082f0: 92 10 20 01 mov 1, %o1 400082f4: 94 12 a1 30 or %o2, 0x130, %o2 400082f8: 96 10 00 16 mov %l6, %o3 400082fc: 9f c4 40 00 call %l1 40008300: b0 10 20 00 clr %i0 40008304: 81 c7 e0 08 ret 40008308: 81 e8 00 00 restore =============================================================================== 40006fac <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006fac: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006fb0: 05 10 00 51 sethi %hi(0x40014400), %g2 40006fb4: 82 10 a0 ac or %g2, 0xac, %g1 ! 400144ac <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006fb8: 90 10 00 18 mov %i0, %o0 40006fbc: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006fc0: f0 20 a0 ac st %i0, [ %g2 + 0xac ] _Internal_errors_What_happened.is_internal = is_internal; 40006fc4: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006fc8: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006fcc: 40 00 07 80 call 40008dcc <_User_extensions_Fatal> 40006fd0: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006fd4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006fd8: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006fdc: 7f ff eb 2f call 40001c98 <== NOT EXECUTED 40006fe0: c4 20 61 9c st %g2, [ %g1 + 0x19c ] ! 4001459c <_System_state_Current><== NOT EXECUTED 40006fe4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006fe8: 30 80 00 00 b,a 40006fe8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 4000705c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000705c: 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 ) 40007060: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007064: 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 ) 40007068: 80 a0 60 00 cmp %g1, 0 4000706c: 02 80 00 20 be 400070ec <_Objects_Allocate+0x90> <== NEVER TAKEN 40007070: 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 ); 40007074: a2 04 20 20 add %l0, 0x20, %l1 40007078: 7f ff fd 86 call 40006690 <_Chain_Get> 4000707c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007080: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007084: 80 a0 60 00 cmp %g1, 0 40007088: 02 80 00 19 be 400070ec <_Objects_Allocate+0x90> 4000708c: 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 ) { 40007090: 80 a2 20 00 cmp %o0, 0 40007094: 32 80 00 0a bne,a 400070bc <_Objects_Allocate+0x60> 40007098: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 4000709c: 40 00 00 1e call 40007114 <_Objects_Extend_information> 400070a0: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400070a4: 7f ff fd 7b call 40006690 <_Chain_Get> 400070a8: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400070ac: b0 92 20 00 orcc %o0, 0, %i0 400070b0: 02 80 00 0f be 400070ec <_Objects_Allocate+0x90> 400070b4: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400070b8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400070bc: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400070c0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400070c4: 40 00 26 c7 call 40010be0 <.udiv> 400070c8: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400070cc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400070d0: 91 2a 20 02 sll %o0, 2, %o0 400070d4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 400070d8: 84 00 bf ff add %g2, -1, %g2 400070dc: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 400070e0: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 400070e4: 82 00 7f ff add %g1, -1, %g1 400070e8: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400070ec: 81 c7 e0 08 ret 400070f0: 81 e8 00 00 restore =============================================================================== 40007470 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 40007470: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007474: 80 a6 60 00 cmp %i1, 0 40007478: 02 80 00 17 be 400074d4 <_Objects_Get_information+0x64> 4000747c: 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 ); 40007480: 40 00 10 f2 call 4000b848 <_Objects_API_maximum_class> 40007484: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007488: 80 a2 20 00 cmp %o0, 0 4000748c: 02 80 00 12 be 400074d4 <_Objects_Get_information+0x64> 40007490: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007494: 18 80 00 10 bgu 400074d4 <_Objects_Get_information+0x64> 40007498: 03 10 00 50 sethi %hi(0x40014000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 4000749c: b1 2e 20 02 sll %i0, 2, %i0 400074a0: 82 10 63 7c or %g1, 0x37c, %g1 400074a4: c2 00 40 18 ld [ %g1 + %i0 ], %g1 400074a8: 80 a0 60 00 cmp %g1, 0 400074ac: 02 80 00 0a be 400074d4 <_Objects_Get_information+0x64> <== NEVER TAKEN 400074b0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 400074b4: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 400074b8: 80 a4 20 00 cmp %l0, 0 400074bc: 02 80 00 06 be 400074d4 <_Objects_Get_information+0x64> <== NEVER TAKEN 400074c0: 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 ) 400074c4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 400074c8: 80 a0 00 01 cmp %g0, %g1 400074cc: 82 60 20 00 subx %g0, 0, %g1 400074d0: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 400074d4: 81 c7 e0 08 ret 400074d8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018d74 <_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; 40018d74: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018d78: 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; 40018d7c: 82 22 40 01 sub %o1, %g1, %g1 40018d80: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018d84: 80 a0 80 01 cmp %g2, %g1 40018d88: 0a 80 00 09 bcs 40018dac <_Objects_Get_no_protection+0x38> 40018d8c: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018d90: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018d94: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018d98: 80 a2 20 00 cmp %o0, 0 40018d9c: 02 80 00 05 be 40018db0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018da0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018da4: 81 c3 e0 08 retl 40018da8: 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; 40018dac: 82 10 20 01 mov 1, %g1 return NULL; 40018db0: 90 10 20 00 clr %o0 } 40018db4: 81 c3 e0 08 retl 40018db8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d3c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d3c: 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; 40008d40: 92 96 20 00 orcc %i0, 0, %o1 40008d44: 12 80 00 06 bne 40008d5c <_Objects_Id_to_name+0x20> 40008d48: 83 32 60 18 srl %o1, 0x18, %g1 40008d4c: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40008d50: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 4001dd98 <_Per_CPU_Information+0xc> 40008d54: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d58: 83 32 60 18 srl %o1, 0x18, %g1 40008d5c: 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 ) 40008d60: 84 00 7f ff add %g1, -1, %g2 40008d64: 80 a0 a0 02 cmp %g2, 2 40008d68: 18 80 00 12 bgu 40008db0 <_Objects_Id_to_name+0x74> 40008d6c: 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 ] ) 40008d70: 10 80 00 12 b 40008db8 <_Objects_Id_to_name+0x7c> 40008d74: 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 ]; 40008d78: 85 28 a0 02 sll %g2, 2, %g2 40008d7c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008d80: 80 a2 20 00 cmp %o0, 0 40008d84: 02 80 00 0b be 40008db0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40008d88: 01 00 00 00 nop #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008d8c: 7f ff ff cf call 40008cc8 <_Objects_Get> 40008d90: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008d94: 80 a2 20 00 cmp %o0, 0 40008d98: 02 80 00 06 be 40008db0 <_Objects_Id_to_name+0x74> 40008d9c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008da0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008da4: 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(); 40008da8: 40 00 02 3a call 40009690 <_Thread_Enable_dispatch> 40008dac: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008db0: 81 c7 e0 08 ret 40008db4: 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 ] ) 40008db8: 05 10 00 76 sethi %hi(0x4001d800), %g2 40008dbc: 84 10 a2 8c or %g2, 0x28c, %g2 ! 4001da8c <_Objects_Information_table> 40008dc0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008dc4: 80 a0 60 00 cmp %g1, 0 40008dc8: 12 bf ff ec bne 40008d78 <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN 40008dcc: 85 32 60 1b srl %o1, 0x1b, %g2 40008dd0: 30 bf ff f8 b,a 40008db0 <_Objects_Id_to_name+0x74> <== NOT EXECUTED =============================================================================== 400075c4 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 400075c4: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 400075c8: 85 2f 20 10 sll %i4, 0x10, %g2 400075cc: 85 30 a0 10 srl %g2, 0x10, %g2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 400075d0: 07 10 00 50 sethi %hi(0x40014000), %g3 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 400075d4: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 400075d8: 86 10 e3 7c or %g3, 0x37c, %g3 400075dc: 85 2e 60 02 sll %i1, 2, %g2 400075e0: c6 00 c0 02 ld [ %g3 + %g2 ], %g3 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 400075e4: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 400075e8: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; information->local_table = 0; 400075ec: c0 26 20 1c clr [ %i0 + 0x1c ] information->inactive_per_block = 0; 400075f0: c0 26 20 30 clr [ %i0 + 0x30 ] information->object_blocks = 0; 400075f4: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 400075f8: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 400075fc: c0 36 20 10 clrh [ %i0 + 0x10 ] /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007600: 85 2e a0 02 sll %i2, 2, %g2 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007604: c2 07 a0 5c ld [ %fp + 0x5c ], %g1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007608: f0 20 c0 02 st %i0, [ %g3 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 4000760c: 85 36 e0 1f srl %i3, 0x1f, %g2 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 40007610: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ] (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 40007614: 07 20 00 00 sethi %hi(0x80000000), %g3 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40007618: 80 a0 a0 00 cmp %g2, 0 4000761c: 02 80 00 09 be 40007640 <_Objects_Initialize_information+0x7c> 40007620: b6 2e c0 03 andn %i3, %g3, %i3 40007624: 80 a6 e0 00 cmp %i3, 0 40007628: 12 80 00 07 bne 40007644 <_Objects_Initialize_information+0x80> 4000762c: 05 10 00 50 sethi %hi(0x40014000), %g2 _Internal_error_Occurred( 40007630: 90 10 20 00 clr %o0 40007634: 92 10 20 01 mov 1, %o1 40007638: 7f ff fe 5d call 40006fac <_Internal_error_Occurred> 4000763c: 94 10 20 13 mov 0x13, %o2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40007640: 05 10 00 50 sethi %hi(0x40014000), %g2 40007644: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 400141d0 40007648: c4 26 20 1c st %g2, [ %i0 + 0x1c ] uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000764c: 05 00 00 40 sethi %hi(0x10000), %g2 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 40007650: 80 a0 00 1b cmp %g0, %i3 40007654: b3 2e 60 18 sll %i1, 0x18, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007658: b5 2e a0 1b sll %i2, 0x1b, %i2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000765c: b2 16 40 02 or %i1, %g2, %i1 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 40007660: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 40007664: 84 40 20 00 addx %g0, 0, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007668: b4 16 40 1a or %i1, %i2, %i2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000766c: b4 16 80 02 or %i2, %g2, %i2 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 40007670: 80 88 60 03 btst 3, %g1 40007674: 02 80 00 04 be 40007684 <_Objects_Initialize_information+0xc0><== ALWAYS TAKEN 40007678: f4 26 20 08 st %i2, [ %i0 + 8 ] name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 4000767c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40007680: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007684: c2 36 20 38 sth %g1, [ %i0 + 0x38 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007688: 82 06 20 24 add %i0, 0x24, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4000768c: c0 26 20 24 clr [ %i0 + 0x24 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40007690: c2 26 20 20 st %g1, [ %i0 + 0x20 ] _Chain_Initialize_empty( &information->Inactive ); 40007694: 82 06 20 20 add %i0, 0x20, %g1 /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007698: 80 a6 e0 00 cmp %i3, 0 4000769c: 02 80 00 04 be 400076ac <_Objects_Initialize_information+0xe8> 400076a0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 400076a4: 7f ff fe 9c call 40007114 <_Objects_Extend_information> 400076a8: 81 e8 00 00 restore 400076ac: 81 c7 e0 08 ret 400076b0: 81 e8 00 00 restore =============================================================================== 4000b020 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000b020: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000b024: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000b028: 80 a4 20 00 cmp %l0, 0 4000b02c: 02 80 00 1d be 4000b0a0 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000b030: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000b034: 7f ff db 19 call 40001c98 4000b038: 01 00 00 00 nop signal_set = asr->signals_posted; 4000b03c: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000b040: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000b044: 7f ff db 19 call 40001ca8 4000b048: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000b04c: 80 a4 e0 00 cmp %l3, 0 4000b050: 02 80 00 14 be 4000b0a0 <_RTEMS_tasks_Post_switch_extension+0x80> 4000b054: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000b058: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b05c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000b060: 82 00 60 01 inc %g1 4000b064: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b068: 94 10 00 11 mov %l1, %o2 4000b06c: 25 00 00 3f sethi %hi(0xfc00), %l2 4000b070: 40 00 07 93 call 4000cebc 4000b074: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000b078: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000b07c: 9f c0 40 00 call %g1 4000b080: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000b084: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b088: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000b08c: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b090: 92 14 a3 ff or %l2, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000b094: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b098: 40 00 07 89 call 4000cebc 4000b09c: 94 10 00 11 mov %l1, %o2 4000b0a0: 81 c7 e0 08 ret 4000b0a4: 81 e8 00 00 restore =============================================================================== 400073b0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400073b0: 9d e3 bf 98 save %sp, -104, %sp 400073b4: 11 10 00 77 sethi %hi(0x4001dc00), %o0 400073b8: 92 10 00 18 mov %i0, %o1 400073bc: 90 12 23 fc or %o0, 0x3fc, %o0 400073c0: 40 00 07 cb call 400092ec <_Objects_Get> 400073c4: 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 ) { 400073c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400073cc: 80 a0 60 00 cmp %g1, 0 400073d0: 12 80 00 24 bne 40007460 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 400073d4: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400073d8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400073dc: 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); 400073e0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400073e4: 80 88 80 01 btst %g2, %g1 400073e8: 22 80 00 0b be,a 40007414 <_Rate_monotonic_Timeout+0x64> 400073ec: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400073f0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 400073f4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400073f8: 80 a0 80 01 cmp %g2, %g1 400073fc: 32 80 00 06 bne,a 40007414 <_Rate_monotonic_Timeout+0x64> 40007400: 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 ); 40007404: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40007408: 40 00 09 1a call 40009870 <_Thread_Clear_state> 4000740c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40007410: 30 80 00 06 b,a 40007428 <_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 ) { 40007414: 80 a0 60 01 cmp %g1, 1 40007418: 12 80 00 0d bne 4000744c <_Rate_monotonic_Timeout+0x9c> 4000741c: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007420: 82 10 20 03 mov 3, %g1 40007424: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007428: 7f ff fe 65 call 40006dbc <_Rate_monotonic_Initiate_statistics> 4000742c: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007430: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007434: 11 10 00 78 sethi %hi(0x4001e000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007438: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000743c: 90 12 22 2c or %o0, 0x22c, %o0 40007440: 40 00 0e f0 call 4000b000 <_Watchdog_Insert> 40007444: 92 04 20 10 add %l0, 0x10, %o1 40007448: 30 80 00 02 b,a 40007450 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 4000744c: 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; 40007450: 03 10 00 78 sethi %hi(0x4001e000), %g1 40007454: c4 00 61 68 ld [ %g1 + 0x168 ], %g2 ! 4001e168 <_Thread_Dispatch_disable_level> 40007458: 84 00 bf ff add %g2, -1, %g2 4000745c: c4 20 61 68 st %g2, [ %g1 + 0x168 ] 40007460: 81 c7 e0 08 ret 40007464: 81 e8 00 00 restore =============================================================================== 40006dc0 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc0: 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(); 40006dc4: 03 10 00 78 sethi %hi(0x4001e000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc8: 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(); 40006dcc: d2 00 61 64 ld [ %g1 + 0x164 ], %o1 if ((!the_tod) || 40006dd0: 80 a4 20 00 cmp %l0, 0 40006dd4: 02 80 00 2b be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dd8: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006ddc: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006de0: 40 00 46 fe call 400189d8 <.udiv> 40006de4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006de8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006dec: 80 a0 40 08 cmp %g1, %o0 40006df0: 1a 80 00 24 bcc 40006e80 <_TOD_Validate+0xc0> 40006df4: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006df8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006dfc: 80 a0 60 3b cmp %g1, 0x3b 40006e00: 18 80 00 20 bgu 40006e80 <_TOD_Validate+0xc0> 40006e04: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006e08: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006e0c: 80 a0 60 3b cmp %g1, 0x3b 40006e10: 18 80 00 1c bgu 40006e80 <_TOD_Validate+0xc0> 40006e14: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006e18: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006e1c: 80 a0 60 17 cmp %g1, 0x17 40006e20: 18 80 00 18 bgu 40006e80 <_TOD_Validate+0xc0> 40006e24: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006e28: 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) || 40006e2c: 80 a0 60 00 cmp %g1, 0 40006e30: 02 80 00 14 be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e34: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006e38: 18 80 00 12 bgu 40006e80 <_TOD_Validate+0xc0> 40006e3c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e40: 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) || 40006e44: 80 a0 e7 c3 cmp %g3, 0x7c3 40006e48: 08 80 00 0e bleu 40006e80 <_TOD_Validate+0xc0> 40006e4c: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006e50: 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) || 40006e54: 80 a0 a0 00 cmp %g2, 0 40006e58: 02 80 00 0a be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e5c: 80 88 e0 03 btst 3, %g3 40006e60: 07 10 00 73 sethi %hi(0x4001cc00), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006e64: 12 80 00 03 bne 40006e70 <_TOD_Validate+0xb0> 40006e68: 86 10 e2 28 or %g3, 0x228, %g3 ! 4001ce28 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006e6c: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006e70: 83 28 60 02 sll %g1, 2, %g1 40006e74: 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( 40006e78: 80 a0 40 02 cmp %g1, %g2 40006e7c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006e80: 81 c7 e0 08 ret 40006e84: 81 e8 00 00 restore =============================================================================== 400078f0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400078f0: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 400078f4: 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 ); 400078f8: 40 00 04 0b call 40008924 <_Thread_Set_transient> 400078fc: 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 ) 40007900: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007904: 80 a0 40 19 cmp %g1, %i1 40007908: 02 80 00 05 be 4000791c <_Thread_Change_priority+0x2c> 4000790c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007910: 90 10 00 18 mov %i0, %o0 40007914: 40 00 03 87 call 40008730 <_Thread_Set_priority> 40007918: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 4000791c: 7f ff e8 df call 40001c98 40007920: 01 00 00 00 nop 40007924: 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; 40007928: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 4000792c: 80 a6 60 04 cmp %i1, 4 40007930: 02 80 00 10 be 40007970 <_Thread_Change_priority+0x80> 40007934: 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 ) ) 40007938: 80 a4 60 00 cmp %l1, 0 4000793c: 12 80 00 03 bne 40007948 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40007940: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007944: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007948: 7f ff e8 d8 call 40001ca8 4000794c: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007950: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007954: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007958: 80 8e 40 01 btst %i1, %g1 4000795c: 02 80 00 5c be 40007acc <_Thread_Change_priority+0x1dc> 40007960: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007964: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007968: 40 00 03 45 call 4000867c <_Thread_queue_Requeue> 4000796c: 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 ) ) { 40007970: 80 a4 60 00 cmp %l1, 0 40007974: 12 80 00 1c bne 400079e4 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40007978: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000797c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007980: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007984: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007988: c0 24 20 10 clr [ %l0 + 0x10 ] 4000798c: 84 10 c0 02 or %g3, %g2, %g2 40007990: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007994: 03 10 00 51 sethi %hi(0x40014400), %g1 40007998: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000799c: c4 10 60 b8 lduh [ %g1 + 0xb8 ], %g2 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 400079a0: 80 8e a0 ff btst 0xff, %i2 400079a4: 84 10 c0 02 or %g3, %g2, %g2 400079a8: c4 30 60 b8 sth %g2, [ %g1 + 0xb8 ] 400079ac: 02 80 00 08 be 400079cc <_Thread_Change_priority+0xdc> 400079b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400079b4: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400079b8: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400079bc: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 400079c0: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 400079c4: 10 80 00 08 b 400079e4 <_Thread_Change_priority+0xf4> 400079c8: e0 20 a0 04 st %l0, [ %g2 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400079cc: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400079d0: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 400079d4: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 400079d8: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 400079dc: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 400079e0: c4 24 20 04 st %g2, [ %l0 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 400079e4: 7f ff e8 b1 call 40001ca8 400079e8: 90 10 00 18 mov %i0, %o0 400079ec: 7f ff e8 ab call 40001c98 400079f0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 400079f4: 03 10 00 50 sethi %hi(0x40014000), %g1 400079f8: da 00 63 74 ld [ %g1 + 0x374 ], %o5 ! 40014374 <_Thread_Ready_chain> RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 400079fc: 03 10 00 51 sethi %hi(0x40014400), %g1 40007a00: c4 10 60 b8 lduh [ %g1 + 0xb8 ], %g2 ! 400144b8 <_Priority_Major_bit_map> 40007a04: 03 10 00 4c sethi %hi(0x40013000), %g1 40007a08: 85 28 a0 10 sll %g2, 0x10, %g2 40007a0c: 87 30 a0 10 srl %g2, 0x10, %g3 40007a10: 80 a0 e0 ff cmp %g3, 0xff 40007a14: 18 80 00 05 bgu 40007a28 <_Thread_Change_priority+0x138> 40007a18: 82 10 61 d8 or %g1, 0x1d8, %g1 40007a1c: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 40007a20: 10 80 00 04 b 40007a30 <_Thread_Change_priority+0x140> 40007a24: 84 00 a0 08 add %g2, 8, %g2 40007a28: 85 30 a0 18 srl %g2, 0x18, %g2 40007a2c: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007a30: 83 28 a0 10 sll %g2, 0x10, %g1 40007a34: 07 10 00 51 sethi %hi(0x40014400), %g3 40007a38: 83 30 60 0f srl %g1, 0xf, %g1 40007a3c: 86 10 e1 30 or %g3, 0x130, %g3 40007a40: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 40007a44: 03 10 00 4c sethi %hi(0x40013000), %g1 40007a48: 87 28 e0 10 sll %g3, 0x10, %g3 40007a4c: 89 30 e0 10 srl %g3, 0x10, %g4 40007a50: 80 a1 20 ff cmp %g4, 0xff 40007a54: 18 80 00 05 bgu 40007a68 <_Thread_Change_priority+0x178> 40007a58: 82 10 61 d8 or %g1, 0x1d8, %g1 40007a5c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 40007a60: 10 80 00 04 b 40007a70 <_Thread_Change_priority+0x180> 40007a64: 82 00 60 08 add %g1, 8, %g1 40007a68: 87 30 e0 18 srl %g3, 0x18, %g3 40007a6c: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007a70: 83 28 60 10 sll %g1, 0x10, %g1 40007a74: 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) + 40007a78: 85 28 a0 10 sll %g2, 0x10, %g2 40007a7c: 85 30 a0 0c srl %g2, 0xc, %g2 40007a80: 84 00 40 02 add %g1, %g2, %g2 40007a84: 83 28 a0 02 sll %g2, 2, %g1 40007a88: 85 28 a0 04 sll %g2, 4, %g2 40007a8c: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007a90: c6 03 40 02 ld [ %o5 + %g2 ], %g3 40007a94: 03 10 00 51 sethi %hi(0x40014400), %g1 40007a98: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40007a9c: 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. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 40007aa0: 80 a0 80 03 cmp %g2, %g3 40007aa4: 02 80 00 08 be 40007ac4 <_Thread_Change_priority+0x1d4> 40007aa8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40007aac: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007ab0: 80 a0 a0 00 cmp %g2, 0 40007ab4: 02 80 00 04 be 40007ac4 <_Thread_Change_priority+0x1d4> 40007ab8: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 40007abc: 84 10 20 01 mov 1, %g2 ! 1 40007ac0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007ac4: 7f ff e8 79 call 40001ca8 40007ac8: 81 e8 00 00 restore 40007acc: 81 c7 e0 08 ret 40007ad0: 81 e8 00 00 restore =============================================================================== 40007ad4 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40007ad4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40007ad8: 7f ff e8 70 call 40001c98 40007adc: a0 10 00 18 mov %i0, %l0 40007ae0: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40007ae4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40007ae8: 80 8e 40 01 btst %i1, %g1 40007aec: 02 80 00 2f be 40007ba8 <_Thread_Clear_state+0xd4> 40007af0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 40007af4: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 40007af8: 80 a6 60 00 cmp %i1, 0 40007afc: 12 80 00 2b bne 40007ba8 <_Thread_Clear_state+0xd4> 40007b00: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007b04: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007b08: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007b0c: c6 10 40 00 lduh [ %g1 ], %g3 40007b10: 84 10 c0 02 or %g3, %g2, %g2 40007b14: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007b18: 03 10 00 51 sethi %hi(0x40014400), %g1 40007b1c: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007b20: c4 10 60 b8 lduh [ %g1 + 0xb8 ], %g2 40007b24: 84 10 c0 02 or %g3, %g2, %g2 40007b28: c4 30 60 b8 sth %g2, [ %g1 + 0xb8 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40007b2c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007b30: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007b34: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007b38: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40007b3c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007b40: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007b44: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40007b48: 7f ff e8 58 call 40001ca8 40007b4c: 01 00 00 00 nop 40007b50: 7f ff e8 52 call 40001c98 40007b54: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 40007b58: 03 10 00 51 sethi %hi(0x40014400), %g1 40007b5c: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> 40007b60: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007b64: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007b68: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40007b6c: 80 a0 80 03 cmp %g2, %g3 40007b70: 1a 80 00 0e bcc 40007ba8 <_Thread_Clear_state+0xd4> 40007b74: 01 00 00 00 nop _Thread_Heir = the_thread; 40007b78: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40007b7c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007b80: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 40007b84: 80 a0 60 00 cmp %g1, 0 40007b88: 32 80 00 05 bne,a 40007b9c <_Thread_Clear_state+0xc8> 40007b8c: 84 10 20 01 mov 1, %g2 40007b90: 80 a0 a0 00 cmp %g2, 0 40007b94: 12 80 00 05 bne 40007ba8 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 40007b98: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40007b9c: 03 10 00 51 sethi %hi(0x40014400), %g1 40007ba0: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> 40007ba4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40007ba8: 7f ff e8 40 call 40001ca8 40007bac: 81 e8 00 00 restore =============================================================================== 40007d30 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40007d30: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40007d34: 90 10 00 18 mov %i0, %o0 40007d38: 40 00 00 5f call 40007eb4 <_Thread_Get> 40007d3c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007d40: c2 07 bf fc ld [ %fp + -4 ], %g1 40007d44: 80 a0 60 00 cmp %g1, 0 40007d48: 12 80 00 08 bne 40007d68 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40007d4c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40007d50: 7f ff ff 61 call 40007ad4 <_Thread_Clear_state> 40007d54: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40007d58: 03 10 00 51 sethi %hi(0x40014400), %g1 40007d5c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 40007d60: 84 00 bf ff add %g2, -1, %g2 40007d64: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40007d68: 81 c7 e0 08 ret 40007d6c: 81 e8 00 00 restore =============================================================================== 40007d70 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40007d70: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40007d74: 2b 10 00 51 sethi %hi(0x40014400), %l5 40007d78: 82 15 62 7c or %l5, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> _ISR_Disable( level ); 40007d7c: 7f ff e7 c7 call 40001c98 40007d80: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40007d84: 25 10 00 51 sethi %hi(0x40014400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007d88: 39 10 00 51 sethi %hi(0x40014400), %i4 40007d8c: 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; 40007d90: 2f 10 00 50 sethi %hi(0x40014000), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007d94: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40007d98: a6 07 bf f0 add %fp, -16, %l3 40007d9c: a4 14 a0 c8 or %l2, 0xc8, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40007da0: 10 80 00 2b b 40007e4c <_Thread_Dispatch+0xdc> 40007da4: 2d 10 00 51 sethi %hi(0x40014400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007da8: fa 27 20 18 st %i5, [ %i4 + 0x18 ] _Context_Switch_necessary = false; 40007dac: 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 ) 40007db0: 80 a4 00 11 cmp %l0, %l1 40007db4: 02 80 00 2b be 40007e60 <_Thread_Dispatch+0xf0> 40007db8: 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 ) 40007dbc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40007dc0: 80 a0 60 01 cmp %g1, 1 40007dc4: 12 80 00 03 bne 40007dd0 <_Thread_Dispatch+0x60> 40007dc8: c2 05 e3 78 ld [ %l7 + 0x378 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007dcc: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40007dd0: 7f ff e7 b6 call 40001ca8 40007dd4: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007dd8: 40 00 0d 93 call 4000b424 <_TOD_Get_uptime> 40007ddc: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40007de0: 90 10 00 12 mov %l2, %o0 40007de4: 92 10 00 14 mov %l4, %o1 40007de8: 40 00 03 98 call 40008c48 <_Timespec_Subtract> 40007dec: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40007df0: 90 04 60 84 add %l1, 0x84, %o0 40007df4: 40 00 03 7c call 40008be4 <_Timespec_Add_to> 40007df8: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40007dfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007e00: c2 24 80 00 st %g1, [ %l2 ] 40007e04: c2 07 bf fc ld [ %fp + -4 ], %g1 40007e08: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007e0c: c2 05 a0 9c ld [ %l6 + 0x9c ], %g1 40007e10: 80 a0 60 00 cmp %g1, 0 40007e14: 02 80 00 06 be 40007e2c <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40007e18: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40007e1c: c4 00 40 00 ld [ %g1 ], %g2 40007e20: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40007e24: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40007e28: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40007e2c: 40 00 04 37 call 40008f08 <_User_extensions_Thread_switch> 40007e30: 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 ); 40007e34: 90 04 60 d0 add %l1, 0xd0, %o0 40007e38: 40 00 05 26 call 400092d0 <_CPU_Context_switch> 40007e3c: 92 04 20 d0 add %l0, 0xd0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40007e40: 82 15 62 7c or %l5, 0x27c, %g1 _ISR_Disable( level ); 40007e44: 7f ff e7 95 call 40001c98 40007e48: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40007e4c: 82 15 62 7c or %l5, 0x27c, %g1 40007e50: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40007e54: 80 a0 a0 00 cmp %g2, 0 40007e58: 32 bf ff d4 bne,a 40007da8 <_Thread_Dispatch+0x38> 40007e5c: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40007e60: 03 10 00 51 sethi %hi(0x40014400), %g1 40007e64: c0 20 60 18 clr [ %g1 + 0x18 ] ! 40014418 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40007e68: 7f ff e7 90 call 40001ca8 40007e6c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40007e70: 7f ff f9 a7 call 4000650c <_API_extensions_Run_postswitch> 40007e74: 01 00 00 00 nop } 40007e78: 81 c7 e0 08 ret 40007e7c: 81 e8 00 00 restore =============================================================================== 40007eb4 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 40007eb4: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 40007eb8: 80 a2 20 00 cmp %o0, 0 40007ebc: 12 80 00 0a bne 40007ee4 <_Thread_Get+0x30> 40007ec0: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007ec4: 03 10 00 51 sethi %hi(0x40014400), %g1 40007ec8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 40007ecc: 84 00 a0 01 inc %g2 40007ed0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40007ed4: 03 10 00 51 sethi %hi(0x40014400), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 40007ed8: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40007edc: 81 c3 e0 08 retl 40007ee0: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40007ee4: 87 32 20 18 srl %o0, 0x18, %g3 40007ee8: 86 08 e0 07 and %g3, 7, %g3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 40007eec: 84 00 ff ff add %g3, -1, %g2 40007ef0: 80 a0 a0 02 cmp %g2, 2 40007ef4: 28 80 00 16 bleu,a 40007f4c <_Thread_Get+0x98> 40007ef8: 85 32 20 1b srl %o0, 0x1b, %g2 goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 40007efc: 82 10 20 01 mov 1, %g1 40007f00: 10 80 00 09 b 40007f24 <_Thread_Get+0x70> 40007f04: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 40007f08: 09 10 00 50 sethi %hi(0x40014000), %g4 40007f0c: 88 11 23 7c or %g4, 0x37c, %g4 ! 4001437c <_Objects_Information_table> 40007f10: c6 01 00 03 ld [ %g4 + %g3 ], %g3 if ( !api_information ) { 40007f14: 80 a0 e0 00 cmp %g3, 0 40007f18: 32 80 00 05 bne,a 40007f2c <_Thread_Get+0x78> <== ALWAYS TAKEN 40007f1c: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 40007f20: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 40007f24: 81 c3 e0 08 retl 40007f28: 90 10 20 00 clr %o0 } information = api_information[ the_class ]; if ( !information ) { 40007f2c: 80 a2 20 00 cmp %o0, 0 40007f30: 12 80 00 04 bne 40007f40 <_Thread_Get+0x8c> 40007f34: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 40007f38: 81 c3 e0 08 retl 40007f3c: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40007f40: 82 13 c0 00 mov %o7, %g1 40007f44: 7f ff fd 83 call 40007550 <_Objects_Get> 40007f48: 9e 10 40 00 mov %g1, %o7 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 40007f4c: 80 a0 a0 01 cmp %g2, 1 40007f50: 22 bf ff ee be,a 40007f08 <_Thread_Get+0x54> 40007f54: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 40007f58: 10 bf ff ea b 40007f00 <_Thread_Get+0x4c> 40007f5c: 82 10 20 01 mov 1, %g1 =============================================================================== 4000d200 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000d200: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000d204: 03 10 00 51 sethi %hi(0x40014400), %g1 4000d208: e0 00 62 88 ld [ %g1 + 0x288 ], %l0 ! 40014688 <_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(); 4000d20c: 3f 10 00 34 sethi %hi(0x4000d000), %i7 4000d210: be 17 e2 00 or %i7, 0x200, %i7 ! 4000d200 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000d214: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000d218: 7f ff d2 a4 call 40001ca8 4000d21c: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d220: 03 10 00 50 sethi %hi(0x40014000), %g1 doneConstructors = 1; 4000d224: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d228: e2 08 61 d8 ldub [ %g1 + 0x1d8 ], %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 ); 4000d22c: 90 10 00 10 mov %l0, %o0 4000d230: 7f ff ee c6 call 40008d48 <_User_extensions_Thread_begin> 4000d234: c4 28 61 d8 stb %g2, [ %g1 + 0x1d8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000d238: 7f ff eb 12 call 40007e80 <_Thread_Enable_dispatch> 4000d23c: 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) */ { 4000d240: 80 a4 60 00 cmp %l1, 0 4000d244: 32 80 00 05 bne,a 4000d258 <_Thread_Handler+0x58> 4000d248: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 4000d24c: 40 00 19 fd call 40013a40 <_init> 4000d250: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000d254: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000d258: 80 a0 60 00 cmp %g1, 0 4000d25c: 12 80 00 06 bne 4000d274 <_Thread_Handler+0x74> <== NEVER TAKEN 4000d260: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000d264: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000d268: 9f c0 40 00 call %g1 4000d26c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000d270: 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 ); 4000d274: 7f ff ee c6 call 40008d8c <_User_extensions_Thread_exitted> 4000d278: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000d27c: 90 10 20 00 clr %o0 4000d280: 92 10 20 01 mov 1, %o1 4000d284: 7f ff e7 4a call 40006fac <_Internal_error_Occurred> 4000d288: 94 10 20 05 mov 5, %o2 =============================================================================== 40007f60 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007f60: 9d e3 bf a0 save %sp, -96, %sp 40007f64: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 40007f68: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 40007f6c: e0 00 40 00 ld [ %g1 ], %l0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40007f70: c0 26 61 5c clr [ %i1 + 0x15c ] 40007f74: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40007f78: c0 26 61 58 clr [ %i1 + 0x158 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40007f7c: 90 10 00 19 mov %i1, %o0 40007f80: 40 00 02 8e call 400089b8 <_Thread_Stack_Allocate> 40007f84: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40007f88: 80 a2 00 1b cmp %o0, %i3 40007f8c: 0a 80 00 5b bcs 400080f8 <_Thread_Initialize+0x198> 40007f90: 80 a2 20 00 cmp %o0, 0 40007f94: 22 80 00 57 be,a 400080f0 <_Thread_Initialize+0x190> <== NEVER TAKEN 40007f98: b0 10 20 00 clr %i0 <== NOT EXECUTED Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007f9c: c2 06 60 c8 ld [ %i1 + 0xc8 ], %g1 the_stack->size = size; 40007fa0: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007fa4: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40007fa8: 03 10 00 51 sethi %hi(0x40014400), %g1 40007fac: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 400144a8 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007fb0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40007fb4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40007fb8: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40007fbc: c0 26 60 6c clr [ %i1 + 0x6c ] 40007fc0: 80 a2 20 00 cmp %o0, 0 40007fc4: 02 80 00 08 be 40007fe4 <_Thread_Initialize+0x84> 40007fc8: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40007fcc: 90 02 20 01 inc %o0 40007fd0: 40 00 04 a2 call 40009258 <_Workspace_Allocate> 40007fd4: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40007fd8: b6 92 20 00 orcc %o0, 0, %i3 40007fdc: 22 80 00 2c be,a 4000808c <_Thread_Initialize+0x12c> 40007fe0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 * 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 ) { 40007fe4: 80 a6 e0 00 cmp %i3, 0 40007fe8: 02 80 00 0b be 40008014 <_Thread_Initialize+0xb4> 40007fec: f6 26 61 64 st %i3, [ %i1 + 0x164 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40007ff0: 03 10 00 51 sethi %hi(0x40014400), %g1 40007ff4: c4 00 60 a8 ld [ %g1 + 0xa8 ], %g2 ! 400144a8 <_Thread_Maximum_extensions> 40007ff8: 10 80 00 04 b 40008008 <_Thread_Initialize+0xa8> 40007ffc: 82 10 20 00 clr %g1 40008000: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40008004: 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++ ) 40008008: 80 a0 40 02 cmp %g1, %g2 4000800c: 08 bf ff fd bleu 40008000 <_Thread_Initialize+0xa0> 40008010: 87 28 60 02 sll %g1, 2, %g3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008014: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008018: 90 10 00 19 mov %i1, %o0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 4000801c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 40008020: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008024: 92 10 00 1d mov %i5, %o1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008028: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000802c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008030: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008034: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 40008038: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 4000803c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008040: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008044: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008048: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 4000804c: 40 00 01 b9 call 40008730 <_Thread_Set_priority> 40008050: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 40008054: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008058: 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 ); 4000805c: c0 26 60 84 clr [ %i1 + 0x84 ] 40008060: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008064: 83 28 60 02 sll %g1, 2, %g1 40008068: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000806c: e0 26 60 0c st %l0, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40008070: 90 10 00 19 mov %i1, %o0 40008074: 40 00 03 68 call 40008e14 <_User_extensions_Thread_create> 40008078: b0 10 20 01 mov 1, %i0 if ( extension_status ) 4000807c: 80 8a 20 ff btst 0xff, %o0 40008080: 12 80 00 1f bne 400080fc <_Thread_Initialize+0x19c> 40008084: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008088: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 4000808c: 80 a2 20 00 cmp %o0, 0 40008090: 22 80 00 05 be,a 400080a4 <_Thread_Initialize+0x144> 40008094: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008098: 40 00 04 79 call 4000927c <_Workspace_Free> 4000809c: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 400080a0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 400080a4: 80 a2 20 00 cmp %o0, 0 400080a8: 22 80 00 05 be,a 400080bc <_Thread_Initialize+0x15c> 400080ac: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 400080b0: 40 00 04 73 call 4000927c <_Workspace_Free> 400080b4: 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] ) 400080b8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 400080bc: 80 a2 20 00 cmp %o0, 0 400080c0: 02 80 00 05 be 400080d4 <_Thread_Initialize+0x174> <== ALWAYS TAKEN 400080c4: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 400080c8: 40 00 04 6d call 4000927c <_Workspace_Free> <== NOT EXECUTED 400080cc: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 400080d0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 400080d4: 02 80 00 05 be 400080e8 <_Thread_Initialize+0x188> 400080d8: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 400080dc: 40 00 04 68 call 4000927c <_Workspace_Free> 400080e0: 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 _Thread_Stack_Free( the_thread ); 400080e4: 90 10 00 19 mov %i1, %o0 400080e8: 40 00 02 4b call 40008a14 <_Thread_Stack_Free> 400080ec: b0 10 20 00 clr %i0 return false; 400080f0: 81 c7 e0 08 ret 400080f4: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 400080f8: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400080fc: 81 c7 e0 08 ret 40008100: 81 e8 00 00 restore =============================================================================== 4000bdcc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000bdcc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000bdd0: 7f ff d8 2e call 40001e88 4000bdd4: a0 10 00 18 mov %i0, %l0 4000bdd8: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000bddc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000bde0: 80 88 60 02 btst 2, %g1 4000bde4: 02 80 00 2e be 4000be9c <_Thread_Resume+0xd0> <== NEVER TAKEN 4000bde8: 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 ) ) { 4000bdec: 80 a0 60 00 cmp %g1, 0 4000bdf0: 12 80 00 2b bne 4000be9c <_Thread_Resume+0xd0> 4000bdf4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000bdf8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000bdfc: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000be00: c6 10 40 00 lduh [ %g1 ], %g3 4000be04: 84 10 c0 02 or %g3, %g2, %g2 4000be08: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000be0c: 03 10 00 60 sethi %hi(0x40018000), %g1 4000be10: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000be14: c4 10 62 08 lduh [ %g1 + 0x208 ], %g2 4000be18: 84 10 c0 02 or %g3, %g2, %g2 4000be1c: c4 30 62 08 sth %g2, [ %g1 + 0x208 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000be20: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000be24: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000be28: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000be2c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000be30: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000be34: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000be38: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000be3c: 7f ff d8 17 call 40001e98 4000be40: 01 00 00 00 nop 4000be44: 7f ff d8 11 call 40001e88 4000be48: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000be4c: 03 10 00 60 sethi %hi(0x40018000), %g1 4000be50: 82 10 63 cc or %g1, 0x3cc, %g1 ! 400183cc <_Per_CPU_Information> 4000be54: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000be58: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000be5c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000be60: 80 a0 80 03 cmp %g2, %g3 4000be64: 1a 80 00 0e bcc 4000be9c <_Thread_Resume+0xd0> 4000be68: 01 00 00 00 nop _Thread_Heir = the_thread; 4000be6c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000be70: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000be74: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000be78: 80 a0 60 00 cmp %g1, 0 4000be7c: 32 80 00 05 bne,a 4000be90 <_Thread_Resume+0xc4> 4000be80: 84 10 20 01 mov 1, %g2 4000be84: 80 a0 a0 00 cmp %g2, 0 4000be88: 12 80 00 05 bne 4000be9c <_Thread_Resume+0xd0> <== ALWAYS TAKEN 4000be8c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000be90: 03 10 00 60 sethi %hi(0x40018000), %g1 4000be94: 82 10 63 cc or %g1, 0x3cc, %g1 ! 400183cc <_Per_CPU_Information> 4000be98: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000be9c: 7f ff d7 ff call 40001e98 4000bea0: 81 e8 00 00 restore =============================================================================== 40008b3c <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 40008b3c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40008b40: 23 10 00 51 sethi %hi(0x40014400), %l1 40008b44: a2 14 62 7c or %l1, 0x27c, %l1 ! 4001467c <_Per_CPU_Information> 40008b48: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ready = executing->ready; _ISR_Disable( level ); 40008b4c: 7f ff e4 53 call 40001c98 40008b50: e4 04 20 8c ld [ %l0 + 0x8c ], %l2 40008b54: b0 10 00 08 mov %o0, %i0 */ RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node( const Chain_Control *the_chain ) { return (the_chain->first == the_chain->last); 40008b58: c2 04 a0 08 ld [ %l2 + 8 ], %g1 if ( !_Chain_Has_only_one_node( ready ) ) { 40008b5c: c4 04 80 00 ld [ %l2 ], %g2 40008b60: 80 a0 80 01 cmp %g2, %g1 40008b64: 22 80 00 19 be,a 40008bc8 <_Thread_Yield_processor+0x8c> 40008b68: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40008b6c: c6 04 00 00 ld [ %l0 ], %g3 previous = the_node->previous; 40008b70: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 40008b74: c6 20 80 00 st %g3, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40008b78: c4 20 e0 04 st %g2, [ %g3 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40008b7c: 84 04 a0 04 add %l2, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008b80: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40008b84: e0 24 a0 08 st %l0, [ %l2 + 8 ] old_last_node->next = the_node; 40008b88: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last_node; 40008b8c: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40008b90: 7f ff e4 46 call 40001ca8 40008b94: 01 00 00 00 nop 40008b98: 7f ff e4 40 call 40001c98 40008b9c: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40008ba0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40008ba4: 80 a4 00 01 cmp %l0, %g1 40008ba8: 12 80 00 04 bne 40008bb8 <_Thread_Yield_processor+0x7c> <== NEVER TAKEN 40008bac: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; 40008bb0: c2 04 80 00 ld [ %l2 ], %g1 40008bb4: c2 24 60 10 st %g1, [ %l1 + 0x10 ] _Context_Switch_necessary = true; 40008bb8: 03 10 00 51 sethi %hi(0x40014400), %g1 40008bbc: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> 40008bc0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40008bc4: 30 80 00 05 b,a 40008bd8 <_Thread_Yield_processor+0x9c> } else if ( !_Thread_Is_heir( executing ) ) 40008bc8: 80 a4 00 01 cmp %l0, %g1 40008bcc: 02 80 00 03 be 40008bd8 <_Thread_Yield_processor+0x9c> <== ALWAYS TAKEN 40008bd0: 82 10 20 01 mov 1, %g1 _Context_Switch_necessary = true; 40008bd4: c2 2c 60 18 stb %g1, [ %l1 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40008bd8: 7f ff e4 34 call 40001ca8 40008bdc: 81 e8 00 00 restore =============================================================================== 4000b9c8 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000b9c8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000b9cc: 7f ff d8 b3 call 40001c98 4000b9d0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000b9d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000b9d8: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000b9dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 4000b9e0: 80 88 80 01 btst %g2, %g1 4000b9e4: 32 80 00 03 bne,a 4000b9f0 <_Thread_queue_Extract_priority_helper+0x28> 4000b9e8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 _ISR_Enable( level ); 4000b9ec: 30 80 00 1a b,a 4000ba54 <_Thread_queue_Extract_priority_helper+0x8c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b9f0: 88 06 60 3c add %i1, 0x3c, %g4 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000b9f4: c4 06 40 00 ld [ %i1 ], %g2 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000b9f8: 80 a0 40 04 cmp %g1, %g4 4000b9fc: 02 80 00 11 be 4000ba40 <_Thread_queue_Extract_priority_helper+0x78> 4000ba00: c6 06 60 04 ld [ %i1 + 4 ], %g3 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000ba04: c8 06 60 40 ld [ %i1 + 0x40 ], %g4 new_second_node = new_first_node->next; 4000ba08: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000ba0c: c2 20 a0 04 st %g1, [ %g2 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000ba10: c2 20 c0 00 st %g1, [ %g3 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000ba14: c4 20 40 00 st %g2, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000ba18: 80 a0 40 04 cmp %g1, %g4 4000ba1c: 02 80 00 0b be 4000ba48 <_Thread_queue_Extract_priority_helper+0x80> 4000ba20: c6 20 60 04 st %g3, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000ba24: 84 00 60 38 add %g1, 0x38, %g2 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000ba28: c4 23 60 04 st %g2, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000ba2c: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000ba30: c8 20 60 40 st %g4, [ %g1 + 0x40 ] 4000ba34: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000ba38: 10 80 00 04 b 4000ba48 <_Thread_queue_Extract_priority_helper+0x80> 4000ba3c: c2 21 00 00 st %g1, [ %g4 ] } } else { previous_node->next = next_node; 4000ba40: c4 20 c0 00 st %g2, [ %g3 ] next_node->previous = previous_node; 4000ba44: c6 20 a0 04 st %g3, [ %g2 + 4 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000ba48: 80 8e a0 ff btst 0xff, %i2 4000ba4c: 22 80 00 04 be,a 4000ba5c <_Thread_queue_Extract_priority_helper+0x94> 4000ba50: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 _ISR_Enable( level ); 4000ba54: 7f ff d8 95 call 40001ca8 4000ba58: 91 e8 00 08 restore %g0, %o0, %o0 return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000ba5c: 80 a0 60 02 cmp %g1, 2 4000ba60: 02 80 00 06 be 4000ba78 <_Thread_queue_Extract_priority_helper+0xb0><== NEVER TAKEN 4000ba64: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000ba68: 7f ff d8 90 call 40001ca8 4000ba6c: b0 10 00 19 mov %i1, %i0 4000ba70: 10 80 00 08 b 4000ba90 <_Thread_queue_Extract_priority_helper+0xc8> 4000ba74: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000ba78: c2 26 60 50 st %g1, [ %i1 + 0x50 ] ! 1003fc50 <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000ba7c: 7f ff d8 8b call 40001ca8 <== NOT EXECUTED 4000ba80: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000ba84: 7f ff f5 8a call 400090ac <_Watchdog_Remove> <== NOT EXECUTED 4000ba88: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000ba8c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000ba90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000ba94: 7f ff f0 10 call 40007ad4 <_Thread_Clear_state> 4000ba98: 81 e8 00 00 restore =============================================================================== 4000867c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000867c: 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 ) 40008680: 80 a6 20 00 cmp %i0, 0 40008684: 02 80 00 19 be 400086e8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008688: 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 ) { 4000868c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008690: 80 a4 60 01 cmp %l1, 1 40008694: 12 80 00 15 bne 400086e8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008698: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000869c: 7f ff e5 7f call 40001c98 400086a0: 01 00 00 00 nop 400086a4: a0 10 00 08 mov %o0, %l0 400086a8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400086ac: 03 00 00 ef sethi %hi(0x3bc00), %g1 400086b0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400086b4: 80 88 80 01 btst %g2, %g1 400086b8: 02 80 00 0a be 400086e0 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 400086bc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 400086c0: 92 10 00 19 mov %i1, %o1 400086c4: 94 10 20 01 mov 1, %o2 400086c8: 40 00 0c c0 call 4000b9c8 <_Thread_queue_Extract_priority_helper> 400086cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400086d0: 90 10 00 18 mov %i0, %o0 400086d4: 92 10 00 19 mov %i1, %o1 400086d8: 7f ff ff 4b call 40008404 <_Thread_queue_Enqueue_priority> 400086dc: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 400086e0: 7f ff e5 72 call 40001ca8 400086e4: 90 10 00 10 mov %l0, %o0 400086e8: 81 c7 e0 08 ret 400086ec: 81 e8 00 00 restore =============================================================================== 400086f0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 400086f0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400086f4: 90 10 00 18 mov %i0, %o0 400086f8: 7f ff fd ef call 40007eb4 <_Thread_Get> 400086fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008700: c2 07 bf fc ld [ %fp + -4 ], %g1 40008704: 80 a0 60 00 cmp %g1, 0 40008708: 12 80 00 08 bne 40008728 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000870c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008710: 40 00 0c e4 call 4000baa0 <_Thread_queue_Process_timeout> 40008714: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008718: 03 10 00 51 sethi %hi(0x40014400), %g1 4000871c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40014418 <_Thread_Dispatch_disable_level> 40008720: 84 00 bf ff add %g2, -1, %g2 40008724: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40008728: 81 c7 e0 08 ret 4000872c: 81 e8 00 00 restore =============================================================================== 4001654c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 4001654c: 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; 40016550: 35 10 00 f2 sethi %hi(0x4003c800), %i2 40016554: a4 07 bf e8 add %fp, -24, %l2 40016558: b2 07 bf f4 add %fp, -12, %i1 4001655c: ac 07 bf f8 add %fp, -8, %l6 40016560: a6 07 bf ec add %fp, -20, %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016564: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016568: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 4001656c: f2 27 bf fc st %i1, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016570: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 40016574: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016578: 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 ); 4001657c: aa 06 20 30 add %i0, 0x30, %l5 _Chain_Initialize_empty( &insert_chain ); _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); 40016580: a8 10 00 12 mov %l2, %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(); 40016584: 37 10 00 f2 sethi %hi(0x4003c800), %i3 /* * 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 ); 40016588: a2 06 20 68 add %i0, 0x68, %l1 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 4001658c: b8 10 20 01 mov 1, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016590: ba 06 20 08 add %i0, 8, %i5 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016594: ae 06 20 40 add %i0, 0x40, %l7 { /* * 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; 40016598: f2 26 20 78 st %i1, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 4001659c: c2 06 a3 e4 ld [ %i2 + 0x3e4 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400165a0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165a4: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400165a8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165ac: 90 10 00 15 mov %l5, %o0 400165b0: 40 00 11 93 call 4001abfc <_Watchdog_Adjust_to_chain> 400165b4: 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; 400165b8: 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(); 400165bc: e0 06 e3 30 ld [ %i3 + 0x330 ], %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 ) { 400165c0: 80 a4 00 0a cmp %l0, %o2 400165c4: 08 80 00 06 bleu 400165dc <_Timer_server_Body+0x90> 400165c8: 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 ); 400165cc: 90 10 00 11 mov %l1, %o0 400165d0: 40 00 11 8b call 4001abfc <_Watchdog_Adjust_to_chain> 400165d4: 94 10 00 14 mov %l4, %o2 400165d8: 30 80 00 06 b,a 400165f0 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 400165dc: 1a 80 00 05 bcc 400165f0 <_Timer_server_Body+0xa4> 400165e0: 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 ); 400165e4: 92 10 20 01 mov 1, %o1 400165e8: 40 00 11 5d call 4001ab5c <_Watchdog_Adjust> 400165ec: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 400165f0: 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 ); 400165f4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400165f8: 40 00 02 bc call 400170e8 <_Chain_Get> 400165fc: 01 00 00 00 nop if ( timer == NULL ) { 40016600: 92 92 20 00 orcc %o0, 0, %o1 40016604: 02 80 00 0c be 40016634 <_Timer_server_Body+0xe8> 40016608: 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 ) { 4001660c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40016610: 80 a0 60 01 cmp %g1, 1 40016614: 02 80 00 05 be 40016628 <_Timer_server_Body+0xdc> 40016618: 90 10 00 15 mov %l5, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001661c: 80 a0 60 03 cmp %g1, 3 40016620: 12 bf ff f5 bne 400165f4 <_Timer_server_Body+0xa8> <== NEVER TAKEN 40016624: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016628: 40 00 11 a9 call 4001accc <_Watchdog_Insert> 4001662c: 92 02 60 10 add %o1, 0x10, %o1 40016630: 30 bf ff f1 b,a 400165f4 <_Timer_server_Body+0xa8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016634: 7f ff e3 78 call 4000f414 40016638: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001663c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016640: 80 a0 40 16 cmp %g1, %l6 40016644: 12 80 00 0a bne 4001666c <_Timer_server_Body+0x120> <== NEVER TAKEN 40016648: 01 00 00 00 nop ts->insert_chain = NULL; 4001664c: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40016650: 7f ff e3 75 call 4000f424 40016654: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 40016658: c2 07 bf e8 ld [ %fp + -24 ], %g1 4001665c: 80 a0 40 13 cmp %g1, %l3 40016660: 12 80 00 06 bne 40016678 <_Timer_server_Body+0x12c> 40016664: 01 00 00 00 nop 40016668: 30 80 00 1a b,a 400166d0 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001666c: 7f ff e3 6e call 4000f424 <== NOT EXECUTED 40016670: 01 00 00 00 nop <== NOT EXECUTED 40016674: 30 bf ff ca b,a 4001659c <_Timer_server_Body+0x50> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40016678: 7f ff e3 67 call 4000f414 4001667c: 01 00 00 00 nop 40016680: 84 10 00 08 mov %o0, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016684: 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)) 40016688: 80 a4 00 13 cmp %l0, %l3 4001668c: 02 80 00 0e be 400166c4 <_Timer_server_Body+0x178> 40016690: 80 a4 20 00 cmp %l0, 0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 40016694: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 40016698: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 4001669c: 02 80 00 0a be 400166c4 <_Timer_server_Body+0x178> <== NEVER TAKEN 400166a0: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 400166a4: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400166a8: 7f ff e3 5f call 4000f424 400166ac: 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 ); 400166b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400166b4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400166b8: 9f c0 40 00 call %g1 400166bc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400166c0: 30 bf ff ee b,a 40016678 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400166c4: 7f ff e3 58 call 4000f424 400166c8: 90 10 00 02 mov %g2, %o0 400166cc: 30 bf ff b3 b,a 40016598 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400166d0: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 400166d4: 7f ff ff 6e call 4001648c <_Thread_Disable_dispatch> 400166d8: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 400166dc: d0 06 00 00 ld [ %i0 ], %o0 400166e0: 40 00 0e 9b call 4001a14c <_Thread_Set_state> 400166e4: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400166e8: 7f ff ff 6f call 400164a4 <_Timer_server_Reset_interval_system_watchdog> 400166ec: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400166f0: 7f ff ff 82 call 400164f8 <_Timer_server_Reset_tod_system_watchdog> 400166f4: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400166f8: 40 00 0b fd call 400196ec <_Thread_Enable_dispatch> 400166fc: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016700: 90 10 00 1d mov %i5, %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; 40016704: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016708: 40 00 11 cb call 4001ae34 <_Watchdog_Remove> 4001670c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016710: 40 00 11 c9 call 4001ae34 <_Watchdog_Remove> 40016714: 90 10 00 17 mov %l7, %o0 40016718: 30 bf ff a0 b,a 40016598 <_Timer_server_Body+0x4c> =============================================================================== 4001671c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 4001671c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016720: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016724: 80 a0 60 00 cmp %g1, 0 40016728: 12 80 00 49 bne 4001684c <_Timer_server_Schedule_operation_method+0x130> 4001672c: 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(); 40016730: 7f ff ff 57 call 4001648c <_Thread_Disable_dispatch> 40016734: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016738: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 4001673c: 80 a0 60 01 cmp %g1, 1 40016740: 12 80 00 1f bne 400167bc <_Timer_server_Schedule_operation_method+0xa0> 40016744: 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 ); 40016748: 7f ff e3 33 call 4000f414 4001674c: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016750: 03 10 00 f2 sethi %hi(0x4003c800), %g1 40016754: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 4003cbe4 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016758: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001675c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016760: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016764: 80 a0 40 03 cmp %g1, %g3 40016768: 02 80 00 08 be 40016788 <_Timer_server_Schedule_operation_method+0x6c> 4001676c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016770: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016774: 80 a3 40 04 cmp %o5, %g4 40016778: 08 80 00 03 bleu 40016784 <_Timer_server_Schedule_operation_method+0x68> 4001677c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016780: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016784: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016788: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001678c: 7f ff e3 26 call 4000f424 40016790: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016794: 90 06 20 30 add %i0, 0x30, %o0 40016798: 40 00 11 4d call 4001accc <_Watchdog_Insert> 4001679c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400167a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400167a4: 80 a0 60 00 cmp %g1, 0 400167a8: 12 80 00 27 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 400167ac: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400167b0: 7f ff ff 3d call 400164a4 <_Timer_server_Reset_interval_system_watchdog> 400167b4: 90 10 00 18 mov %i0, %o0 400167b8: 30 80 00 23 b,a 40016844 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400167bc: 12 80 00 22 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 400167c0: 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 ); 400167c4: 7f ff e3 14 call 4000f414 400167c8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400167cc: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400167d0: 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(); 400167d4: 03 10 00 f2 sethi %hi(0x4003c800), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400167d8: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400167dc: 80 a0 80 03 cmp %g2, %g3 400167e0: 02 80 00 0d be 40016814 <_Timer_server_Schedule_operation_method+0xf8> 400167e4: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400167e8: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 400167ec: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400167f0: 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 ) { 400167f4: 08 80 00 07 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4> 400167f8: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400167fc: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 40016800: 80 a1 00 0d cmp %g4, %o5 40016804: 08 80 00 03 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 40016808: 86 10 20 00 clr %g3 delta_interval -= delta; 4001680c: 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; 40016810: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40016814: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40016818: 7f ff e3 03 call 4000f424 4001681c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016820: 90 06 20 68 add %i0, 0x68, %o0 40016824: 40 00 11 2a call 4001accc <_Watchdog_Insert> 40016828: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 4001682c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016830: 80 a0 60 00 cmp %g1, 0 40016834: 12 80 00 04 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 40016838: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 4001683c: 7f ff ff 2f call 400164f8 <_Timer_server_Reset_tod_system_watchdog> 40016840: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40016844: 40 00 0b aa call 400196ec <_Thread_Enable_dispatch> 40016848: 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 ); 4001684c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016850: 40 00 02 10 call 40017090 <_Chain_Append> 40016854: 81 e8 00 00 restore =============================================================================== 4000ac7c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000ac7c: c6 02 00 00 ld [ %o0 ], %g3 4000ac80: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000ac84: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000ac88: 80 a0 c0 02 cmp %g3, %g2 4000ac8c: 14 80 00 0b bg 4000acb8 <_Timespec_Greater_than+0x3c> 4000ac90: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000ac94: 80 a0 c0 02 cmp %g3, %g2 4000ac98: 06 80 00 08 bl 4000acb8 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN 4000ac9c: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000aca0: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000aca4: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000aca8: 80 a0 80 01 cmp %g2, %g1 4000acac: 14 80 00 03 bg 4000acb8 <_Timespec_Greater_than+0x3c> 4000acb0: 90 10 20 01 mov 1, %o0 4000acb4: 90 10 20 00 clr %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000acb8: 81 c3 e0 08 retl =============================================================================== 40008dcc <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008dcc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008dd0: 23 10 00 51 sethi %hi(0x40014400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008dd4: b2 0e 60 ff and %i1, 0xff, %i1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008dd8: a2 14 62 38 or %l1, 0x238, %l1 40008ddc: 10 80 00 09 b 40008e00 <_User_extensions_Fatal+0x34> 40008de0: 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 ) 40008de4: 80 a0 60 00 cmp %g1, 0 40008de8: 02 80 00 05 be 40008dfc <_User_extensions_Fatal+0x30> 40008dec: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008df0: 92 10 00 19 mov %i1, %o1 40008df4: 9f c0 40 00 call %g1 40008df8: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40008dfc: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008e00: 80 a4 00 11 cmp %l0, %l1 40008e04: 32 bf ff f8 bne,a 40008de4 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008e08: 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 ); } } 40008e0c: 81 c7 e0 08 ret <== NOT EXECUTED 40008e10: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008c90 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008c90: 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; 40008c94: 03 10 00 4e sethi %hi(0x40013800), %g1 40008c98: 82 10 63 38 or %g1, 0x338, %g1 ! 40013b38 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008c9c: 05 10 00 51 sethi %hi(0x40014400), %g2 initial_extensions = Configuration.User_extension_table; 40008ca0: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40008ca4: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008ca8: 82 10 a2 38 or %g2, 0x238, %g1 40008cac: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008cb0: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40008cb4: c2 20 60 08 st %g1, [ %g1 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008cb8: c6 20 a2 38 st %g3, [ %g2 + 0x238 ] 40008cbc: 05 10 00 51 sethi %hi(0x40014400), %g2 40008cc0: 82 10 a0 1c or %g2, 0x1c, %g1 ! 4001441c <_User_extensions_Switches_list> 40008cc4: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008cc8: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008ccc: c6 20 a0 1c st %g3, [ %g2 + 0x1c ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008cd0: 80 a4 e0 00 cmp %l3, 0 40008cd4: 02 80 00 1b be 40008d40 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008cd8: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008cdc: 83 2c a0 02 sll %l2, 2, %g1 40008ce0: a1 2c a0 04 sll %l2, 4, %l0 40008ce4: a0 24 00 01 sub %l0, %g1, %l0 40008ce8: a0 04 00 12 add %l0, %l2, %l0 40008cec: 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( 40008cf0: 40 00 01 6a call 40009298 <_Workspace_Allocate_or_fatal_error> 40008cf4: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008cf8: 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( 40008cfc: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008d00: 92 10 20 00 clr %o1 40008d04: 40 00 14 37 call 4000dde0 40008d08: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008d0c: 10 80 00 0b b 40008d38 <_User_extensions_Handler_initialization+0xa8> 40008d10: 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; 40008d14: 90 04 60 14 add %l1, 0x14, %o0 40008d18: 92 04 c0 09 add %l3, %o1, %o1 40008d1c: 40 00 13 f2 call 4000dce4 40008d20: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008d24: 90 10 00 11 mov %l1, %o0 40008d28: 40 00 0b c6 call 4000bc40 <_User_extensions_Add_set> 40008d2c: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008d30: 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++ ) { 40008d34: 80 a4 00 12 cmp %l0, %l2 40008d38: 0a bf ff f7 bcs 40008d14 <_User_extensions_Handler_initialization+0x84> 40008d3c: 93 2c 20 05 sll %l0, 5, %o1 40008d40: 81 c7 e0 08 ret 40008d44: 81 e8 00 00 restore =============================================================================== 40008d8c <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40008d8c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d90: 23 10 00 51 sethi %hi(0x40014400), %l1 40008d94: a2 14 62 38 or %l1, 0x238, %l1 ! 40014638 <_User_extensions_List> 40008d98: 10 80 00 08 b 40008db8 <_User_extensions_Thread_exitted+0x2c> 40008d9c: 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.thread_exitted != NULL ) 40008da0: 80 a0 60 00 cmp %g1, 0 40008da4: 22 80 00 05 be,a 40008db8 <_User_extensions_Thread_exitted+0x2c> 40008da8: e0 04 20 04 ld [ %l0 + 4 ], %l0 (*the_extension->Callouts.thread_exitted)( executing ); 40008dac: 9f c0 40 00 call %g1 40008db0: 90 10 00 18 mov %i0, %o0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40008db4: e0 04 20 04 ld [ %l0 + 4 ], %l0 <== NOT EXECUTED ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008db8: 80 a4 00 11 cmp %l0, %l1 40008dbc: 32 bf ff f9 bne,a 40008da0 <_User_extensions_Thread_exitted+0x14> 40008dc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 40008dc4: 81 c7 e0 08 ret 40008dc8: 81 e8 00 00 restore =============================================================================== 4000b140 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b140: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b144: 7f ff de e0 call 40002cc4 4000b148: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b14c: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b150: 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 ) ) { 4000b154: 80 a0 40 11 cmp %g1, %l1 4000b158: 02 80 00 1f be 4000b1d4 <_Watchdog_Adjust+0x94> 4000b15c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b160: 02 80 00 1a be 4000b1c8 <_Watchdog_Adjust+0x88> 4000b164: a4 10 20 01 mov 1, %l2 4000b168: 80 a6 60 01 cmp %i1, 1 4000b16c: 12 80 00 1a bne 4000b1d4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b170: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b174: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b178: 10 80 00 07 b 4000b194 <_Watchdog_Adjust+0x54> 4000b17c: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b180: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b184: 80 a6 80 19 cmp %i2, %i1 4000b188: 3a 80 00 05 bcc,a 4000b19c <_Watchdog_Adjust+0x5c> 4000b18c: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b190: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b194: 10 80 00 10 b 4000b1d4 <_Watchdog_Adjust+0x94> 4000b198: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b19c: 7f ff de ce call 40002cd4 4000b1a0: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b1a4: 40 00 00 92 call 4000b3ec <_Watchdog_Tickle> 4000b1a8: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b1ac: 7f ff de c6 call 40002cc4 4000b1b0: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b1b4: c2 04 00 00 ld [ %l0 ], %g1 4000b1b8: 80 a0 40 11 cmp %g1, %l1 4000b1bc: 02 80 00 06 be 4000b1d4 <_Watchdog_Adjust+0x94> 4000b1c0: 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; 4000b1c4: 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 ) { 4000b1c8: 80 a6 a0 00 cmp %i2, 0 4000b1cc: 32 bf ff ed bne,a 4000b180 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b1d0: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b1d4: 7f ff de c0 call 40002cd4 4000b1d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400090ac <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 400090ac: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 400090b0: 7f ff e2 fa call 40001c98 400090b4: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 400090b8: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 400090bc: 80 a6 20 01 cmp %i0, 1 400090c0: 22 80 00 1d be,a 40009134 <_Watchdog_Remove+0x88> 400090c4: c0 24 20 08 clr [ %l0 + 8 ] 400090c8: 0a 80 00 1c bcs 40009138 <_Watchdog_Remove+0x8c> 400090cc: 03 10 00 51 sethi %hi(0x40014400), %g1 400090d0: 80 a6 20 03 cmp %i0, 3 400090d4: 18 80 00 19 bgu 40009138 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 400090d8: 01 00 00 00 nop 400090dc: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 400090e0: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 400090e4: c4 00 40 00 ld [ %g1 ], %g2 400090e8: 80 a0 a0 00 cmp %g2, 0 400090ec: 02 80 00 07 be 40009108 <_Watchdog_Remove+0x5c> 400090f0: 05 10 00 51 sethi %hi(0x40014400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 400090f4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400090f8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 400090fc: 84 00 c0 02 add %g3, %g2, %g2 40009100: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009104: 05 10 00 51 sethi %hi(0x40014400), %g2 40009108: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 ! 40014550 <_Watchdog_Sync_count> 4000910c: 80 a0 a0 00 cmp %g2, 0 40009110: 22 80 00 07 be,a 4000912c <_Watchdog_Remove+0x80> 40009114: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009118: 05 10 00 51 sethi %hi(0x40014400), %g2 4000911c: c6 00 a2 84 ld [ %g2 + 0x284 ], %g3 ! 40014684 <_Per_CPU_Information+0x8> 40009120: 05 10 00 51 sethi %hi(0x40014400), %g2 40009124: c6 20 a0 c0 st %g3, [ %g2 + 0xc0 ] ! 400144c0 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009128: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 4000912c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009130: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009134: 03 10 00 51 sethi %hi(0x40014400), %g1 40009138: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40014554 <_Watchdog_Ticks_since_boot> 4000913c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 40009140: 7f ff e2 da call 40001ca8 40009144: 01 00 00 00 nop return( previous_state ); } 40009148: 81 c7 e0 08 ret 4000914c: 81 e8 00 00 restore =============================================================================== 4000a954 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a954: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a958: 7f ff df b2 call 40002820 4000a95c: a0 10 00 18 mov %i0, %l0 4000a960: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a964: 11 10 00 71 sethi %hi(0x4001c400), %o0 4000a968: 94 10 00 19 mov %i1, %o2 4000a96c: 90 12 23 28 or %o0, 0x328, %o0 4000a970: 7f ff e6 47 call 4000428c 4000a974: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000a978: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a97c: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000a980: 80 a4 40 19 cmp %l1, %i1 4000a984: 02 80 00 0e be 4000a9bc <_Watchdog_Report_chain+0x68> 4000a988: 11 10 00 71 sethi %hi(0x4001c400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a98c: 92 10 00 11 mov %l1, %o1 4000a990: 40 00 00 10 call 4000a9d0 <_Watchdog_Report> 4000a994: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 4000a998: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 4000a99c: 80 a4 40 19 cmp %l1, %i1 4000a9a0: 12 bf ff fc bne 4000a990 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a9a4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a9a8: 11 10 00 71 sethi %hi(0x4001c400), %o0 4000a9ac: 92 10 00 10 mov %l0, %o1 4000a9b0: 7f ff e6 37 call 4000428c 4000a9b4: 90 12 23 40 or %o0, 0x340, %o0 4000a9b8: 30 80 00 03 b,a 4000a9c4 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a9bc: 7f ff e6 34 call 4000428c 4000a9c0: 90 12 23 50 or %o0, 0x350, %o0 } _ISR_Enable( level ); 4000a9c4: 7f ff df 9b call 40002830 4000a9c8: 81 e8 00 00 restore =============================================================================== 40021fd4 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40021fd4: 81 c3 e0 08 retl <== NOT EXECUTED 40021fd8: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40012318 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 40012318: 9d e3 bf a0 save %sp, -96, %sp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 4001231c: 40 00 05 d0 call 40013a5c <_fini> 40012320: 01 00 00 00 nop * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 40012324: 7f ff ff e1 call 400122a8 40012328: 01 00 00 00 nop rtems_shutdown_executive(status); 4001232c: 40 00 00 44 call 4001243c 40012330: 90 10 00 18 mov %i0, %o0 40012334: 30 80 00 00 b,a 40012334 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 40002774 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 40002774: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002778: 7f ff ff e0 call 400026f8 <== NOT EXECUTED 4000277c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 4000600c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 4000600c: 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 ); 40006010: 7f ff fa fa call 40004bf8 40006014: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006018: a6 92 20 00 orcc %o0, 0, %l3 4000601c: 12 80 00 09 bne 40006040 <_rename_r+0x34> 40006020: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006024: 90 10 00 19 mov %i1, %o0 40006028: 92 07 bf fc add %fp, -4, %o1 4000602c: 94 10 00 0b mov %o3, %o2 40006030: 40 00 00 ef call 400063ec 40006034: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006038: 10 80 00 0c b 40006068 <_rename_r+0x5c> 4000603c: 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, 40006040: 90 10 00 19 mov %i1, %o0 40006044: 92 10 00 13 mov %l3, %o1 40006048: 94 10 20 02 mov 2, %o2 4000604c: 98 10 20 00 clr %o4 40006050: 7f ff fa cd call 40004b84 40006054: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006058: 80 a2 20 00 cmp %o0, 0 4000605c: 12 80 00 21 bne 400060e0 <_rename_r+0xd4> <== NEVER TAKEN 40006060: 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; 40006064: 94 10 20 14 mov 0x14, %o2 40006068: a4 07 bf e4 add %fp, -28, %l2 4000606c: a0 07 bf d0 add %fp, -48, %l0 40006070: 90 10 00 12 mov %l2, %o0 40006074: 40 00 30 05 call 40012088 40006078: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 4000607c: b2 06 40 13 add %i1, %l3, %i1 40006080: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006084: 40 00 36 17 call 400138e0 40006088: 90 10 00 19 mov %i1, %o0 4000608c: 92 10 00 08 mov %o0, %o1 40006090: 7f ff fa e9 call 40004c34 40006094: 90 10 00 19 mov %i1, %o0 40006098: b2 06 40 08 add %i1, %o0, %i1 4000609c: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400060a0: 40 00 36 10 call 400138e0 400060a4: 90 10 00 19 mov %i1, %o0 400060a8: 94 10 20 00 clr %o2 400060ac: 92 10 00 08 mov %o0, %o1 400060b0: 96 10 00 12 mov %l2, %o3 400060b4: 90 10 00 19 mov %i1, %o0 400060b8: 7f ff fa 89 call 40004adc 400060bc: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400060c0: 80 a2 20 00 cmp %o0, 0 400060c4: 22 80 00 09 be,a 400060e8 <_rename_r+0xdc> 400060c8: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 400060cc: 80 8c 60 ff btst 0xff, %l1 400060d0: 02 80 00 04 be 400060e0 <_rename_r+0xd4> <== NEVER TAKEN 400060d4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 400060d8: 7f ff fa e9 call 40004c7c 400060dc: 90 10 00 10 mov %l0, %o0 400060e0: 81 c7 e0 08 ret 400060e4: 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 ); 400060e8: 90 10 00 1a mov %i2, %o0 400060ec: 92 07 bf fc add %fp, -4, %o1 400060f0: 40 00 00 bf call 400063ec 400060f4: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400060f8: c2 07 bf c8 ld [ %fp + -56 ], %g1 400060fc: d0 07 bf fc ld [ %fp + -4 ], %o0 40006100: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006104: 90 06 80 08 add %i2, %o0, %o0 40006108: 92 10 00 13 mov %l3, %o1 4000610c: 9f c0 40 00 call %g1 40006110: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006114: 80 a2 20 00 cmp %o0, 0 40006118: 02 80 00 0d be 4000614c <_rename_r+0x140> 4000611c: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006120: 7f ff fa d7 call 40004c7c 40006124: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006128: 80 8c 60 ff btst 0xff, %l1 4000612c: 02 80 00 04 be 4000613c <_rename_r+0x130> <== NEVER TAKEN 40006130: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006134: 7f ff fa d2 call 40004c7c 40006138: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 4000613c: 7f ff fa d0 call 40004c7c 40006140: 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 ); 40006144: 81 c7 e0 08 ret 40006148: 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 ) { 4000614c: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006150: 80 a0 80 01 cmp %g2, %g1 40006154: 02 80 00 11 be 40006198 <_rename_r+0x18c> 40006158: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 4000615c: 7f ff fa c8 call 40004c7c 40006160: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006164: 80 a4 60 00 cmp %l1, 0 40006168: 02 80 00 04 be 40006178 <_rename_r+0x16c> 4000616c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006170: 7f ff fa c3 call 40004c7c 40006174: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006178: 7f ff fa c1 call 40004c7c 4000617c: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006180: 40 00 28 f9 call 40010564 <__errno> 40006184: 01 00 00 00 nop 40006188: 82 10 20 12 mov 0x12, %g1 ! 12 4000618c: c2 22 00 00 st %g1, [ %o0 ] 40006190: 81 c7 e0 08 ret 40006194: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006198: c2 07 bf c8 ld [ %fp + -56 ], %g1 4000619c: d6 07 bf f8 ld [ %fp + -8 ], %o3 400061a0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 400061a4: 92 10 00 12 mov %l2, %o1 400061a8: 94 10 00 13 mov %l3, %o2 400061ac: 9f c0 40 00 call %g1 400061b0: 90 10 00 10 mov %l0, %o0 400061b4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 400061b8: 7f ff fa b1 call 40004c7c 400061bc: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 400061c0: 80 a4 60 00 cmp %l1, 0 400061c4: 02 80 00 04 be 400061d4 <_rename_r+0x1c8> 400061c8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 400061cc: 7f ff fa ac call 40004c7c 400061d0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 400061d4: 7f ff fa aa call 40004c7c 400061d8: 90 07 bf e4 add %fp, -28, %o0 return result; } 400061dc: 81 c7 e0 08 ret 400061e0: 81 e8 00 00 restore =============================================================================== 40002658 : #include int chroot( const char *pathname ) { 40002658: 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) { 4000265c: 23 10 00 50 sethi %hi(0x40014000), %l1 40002660: e0 04 60 2c ld [ %l1 + 0x2c ], %l0 ! 4001402c 40002664: 03 10 00 51 sethi %hi(0x40014400), %g1 40002668: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001472c 4000266c: 80 a4 00 01 cmp %l0, %g1 40002670: 12 80 00 0e bne 400026a8 <== NEVER TAKEN 40002674: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 40002678: 40 00 04 eb call 40003a24 4000267c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002680: c2 04 60 2c ld [ %l1 + 0x2c ], %g1 40002684: 80 a0 40 10 cmp %g1, %l0 40002688: 12 80 00 08 bne 400026a8 <== ALWAYS TAKEN 4000268c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002690: 40 00 2c a4 call 4000d920 <__errno> <== NOT EXECUTED 40002694: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40002698: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000269c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400026a0: 81 c7 e0 08 ret <== NOT EXECUTED 400026a4: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 400026a8: 40 00 22 65 call 4000b03c 400026ac: 90 10 00 18 mov %i0, %o0 if (result) { 400026b0: 80 a2 20 00 cmp %o0, 0 400026b4: 12 80 00 0d bne 400026e8 <== NEVER TAKEN 400026b8: 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)) { 400026bc: a0 07 bf ec add %fp, -20, %l0 400026c0: 11 10 00 4d sethi %hi(0x40013400), %o0 400026c4: 92 10 20 01 mov 1, %o1 400026c8: 90 12 21 98 or %o0, 0x198, %o0 400026cc: 94 10 20 00 clr %o2 400026d0: 96 10 00 10 mov %l0, %o3 400026d4: 40 00 00 65 call 40002868 400026d8: 98 10 20 00 clr %o4 400026dc: 80 a2 20 00 cmp %o0, 0 400026e0: 02 80 00 0a be 40002708 <== ALWAYS TAKEN 400026e4: 23 10 00 50 sethi %hi(0x40014000), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 400026e8: 40 00 2c 8e call 4000d920 <__errno> <== NOT EXECUTED 400026ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400026f0: 40 00 2c 8c call 4000d920 <__errno> <== NOT EXECUTED 400026f4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 400026f8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 400026fc: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 40002700: 81 c7 e0 08 ret <== NOT EXECUTED 40002704: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 40002708: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 rtems_filesystem_root = loc; return 0; 4000270c: 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); 40002710: 40 00 00 94 call 40002960 40002714: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002718: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000271c: 92 10 00 10 mov %l0, %o1 40002720: 94 10 20 14 mov 0x14, %o2 40002724: 40 00 2e d9 call 4000e288 40002728: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000272c: 81 c7 e0 08 ret 40002730: 81 e8 00 00 restore =============================================================================== 40009578 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 40009578: 9d e3 bf a0 save %sp, -96, %sp assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4000957c: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 40009580: a2 10 20 00 clr %l1 40009584: 80 a4 20 00 cmp %l0, 0 40009588: 12 80 00 24 bne 40009618 <== ALWAYS TAKEN 4000958c: 27 10 00 43 sethi %hi(0x40010c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 40009590: 40 00 07 5c call 4000b300 <__errno> <== NOT EXECUTED 40009594: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009598: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000959c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400095a0: 81 c7 e0 08 ret <== NOT EXECUTED 400095a4: 81 e8 00 00 restore <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 400095a8: 80 a4 a0 00 cmp %l2, 0 400095ac: 02 80 00 19 be 40009610 400095b0: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 400095b4: 92 10 00 12 mov %l2, %o1 400095b8: 40 00 0b 07 call 4000c1d4 400095bc: 94 10 00 19 mov %i1, %o2 400095c0: 80 a2 20 00 cmp %o0, 0 400095c4: 32 80 00 14 bne,a 40009614 <== NEVER TAKEN 400095c8: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 400095cc: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 400095d0: 80 a0 60 00 cmp %g1, 0 400095d4: 32 80 00 10 bne,a 40009614 400095d8: 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; 400095dc: 03 10 00 44 sethi %hi(0x40011000), %g1 400095e0: 82 10 61 2c or %g1, 0x12c, %g1 ! 4001112c 400095e4: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 400095e8: 03 10 00 44 sethi %hi(0x40011000), %g1 400095ec: 82 10 60 e4 or %g1, 0xe4, %g1 ! 400110e4 400095f0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 400095f4: 03 10 00 44 sethi %hi(0x40011000), %g1 400095f8: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40011184 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 400095fc: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009600: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40009604: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 40009608: 81 c7 e0 08 ret 4000960c: 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++) { 40009610: a2 04 60 01 inc %l1 40009614: a0 04 20 14 add %l0, 0x14, %l0 40009618: c2 04 e3 e8 ld [ %l3 + 0x3e8 ], %g1 4000961c: 80 a4 40 01 cmp %l1, %g1 40009620: 2a bf ff e2 bcs,a 400095a8 40009624: 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 ); 40009628: 40 00 07 36 call 4000b300 <__errno> 4000962c: b0 10 3f ff mov -1, %i0 40009630: 82 10 20 02 mov 2, %g1 40009634: c2 22 00 00 st %g1, [ %o0 ] } 40009638: 81 c7 e0 08 ret 4000963c: 81 e8 00 00 restore =============================================================================== 40001d90 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 40001d90: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40001d94: 23 10 00 43 sethi %hi(0x40010c00), %l1 40001d98: c2 04 63 e8 ld [ %l1 + 0x3e8 ], %g1 ! 40010fe8 40001d9c: 91 28 60 02 sll %g1, 2, %o0 40001da0: 83 28 60 04 sll %g1, 4, %g1 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 40001da4: 40 00 1b fa call 40008d8c <_Workspace_Allocate> 40001da8: 90 02 00 01 add %o0, %g1, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 40001dac: a0 92 20 00 orcc %o0, 0, %l0 40001db0: 12 80 00 08 bne 40001dd0 <== ALWAYS TAKEN 40001db4: c2 04 63 e8 ld [ %l1 + 0x3e8 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40001db8: 40 00 25 52 call 4000b300 <__errno> <== NOT EXECUTED 40001dbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001dc0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001dc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001dc8: 81 c7 e0 08 ret <== NOT EXECUTED 40001dcc: 81 e8 00 00 restore <== NOT EXECUTED memset( 40001dd0: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40001dd4: 95 28 60 02 sll %g1, 2, %o2 40001dd8: 83 28 60 04 sll %g1, 4, %g1 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 40001ddc: 40 00 27 e2 call 4000bd64 40001de0: 94 02 80 01 add %o2, %g1, %o2 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40001de4: 03 10 00 44 sethi %hi(0x40011000), %g1 40001de8: 82 10 61 2c or %g1, 0x12c, %g1 ! 4001112c temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 40001dec: e0 26 20 1c st %l0, [ %i0 + 0x1c ] device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40001df0: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 40001df4: 03 10 00 44 sethi %hi(0x40011000), %g1 40001df8: 82 10 60 e4 or %g1, 0xe4, %g1 ! 400110e4 40001dfc: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 40001e00: 81 c7 e0 08 ret 40001e04: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001ff4 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 40001ff4: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40001ff8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.command = command; 40001ffc: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; status = rtems_io_control( 40002000: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002004: d2 00 60 0c ld [ %g1 + 0xc ], %o1 np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; args.buffer = buffer; 40002008: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 4000200c: 40 00 0f c8 call 40005f2c 40002010: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002014: 80 a2 20 00 cmp %o0, 0 40002018: 22 80 00 06 be,a 40002030 <== ALWAYS TAKEN 4000201c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002020: 40 00 1d 8b call 4000964c <== NOT EXECUTED 40002024: 01 00 00 00 nop <== NOT EXECUTED 40002028: 81 c7 e0 08 ret <== NOT EXECUTED 4000202c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 40002030: b0 10 00 08 mov %o0, %i0 40002034: 81 c7 e0 08 ret 40002038: 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 <== NEVER TAKEN 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 <== ALWAYS TAKEN 40001e60: e2 07 00 00 ld [ %i4 ], %l1 40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED 40001e68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40001e6c: 22 80 00 06 be,a 40001e84 <== NOT EXECUTED 40001e70: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40001e74: 40 00 25 23 call 4000b300 <__errno> <== NOT EXECUTED 40001e78: 01 00 00 00 nop <== NOT EXECUTED 40001e7c: 10 80 00 26 b 40001f14 <== NOT EXECUTED 40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 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 <== NEVER TAKEN 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 43 sethi %hi(0x40010c00), %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 25 17 call 4000b300 <__errno> <== NOT EXECUTED 40001ea8: 01 00 00 00 nop <== NOT EXECUTED 40001eac: 10 80 00 1a b 40001f14 <== NOT EXECUTED 40001eb0: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED 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 28 36 call 4000bf98 40001ec4: 90 10 00 10 mov %l0, %o0 40001ec8: 80 a2 20 00 cmp %o0, 0 40001ecc: 32 80 00 07 bne,a 40001ee8 <== ALWAYS TAKEN 40001ed0: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40001ed4: 40 00 25 0b call 4000b300 <__errno> <== NOT EXECUTED 40001ed8: 01 00 00 00 nop <== NOT EXECUTED 40001edc: 10 80 00 0e b 40001f14 <== NOT EXECUTED 40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 <== NOT EXECUTED /* 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 e8 ld [ %l5 + 0x3e8 ], %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 <== ALWAYS TAKEN 40001f04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f08: 40 00 24 fe call 4000b300 <__errno> <== NOT EXECUTED 40001f0c: 01 00 00 00 nop <== NOT EXECUTED 40001f10: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40001f14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f18: 81 c7 e0 08 ret <== NOT EXECUTED 40001f1c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED _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 28 71 call 4000c104 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 =============================================================================== 40002074 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 40002074: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40002078: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 4000207c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 40002080: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 40002084: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 40002088: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000208c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40002090: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; 40002094: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 40002098: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 4000209c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 400020a0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 400020a4: 40 00 10 02 call 400060ac <== NOT EXECUTED 400020a8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 400020ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400020b0: 22 80 00 06 be,a 400020c8 <== NOT EXECUTED 400020b4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 400020b8: 40 00 1d 65 call 4000964c <== NOT EXECUTED 400020bc: 01 00 00 00 nop <== NOT EXECUTED 400020c0: 81 c7 e0 08 ret <== NOT EXECUTED 400020c4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 400020c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 400020cc: 81 c7 e0 08 ret <== NOT EXECUTED 400020d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400020d4 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 400020d4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 400020d8: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 400020dc: 80 a0 60 00 cmp %g1, 0 400020e0: 32 80 00 08 bne,a 40002100 <== ALWAYS TAKEN 400020e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_set_errno_and_return_minus_one( EFAULT ); 400020e8: 40 00 24 86 call 4000b300 <__errno> <== NOT EXECUTED 400020ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020f0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400020f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400020f8: 81 c7 e0 08 ret <== NOT EXECUTED 400020fc: 81 e8 00 00 restore <== NOT EXECUTED rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 40002100: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 40002104: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 40002108: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 4000210c: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 40002110: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 40002114: 81 c7 e0 08 ret 40002118: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000211c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000211c: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40002120: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 40002124: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 40002128: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000212c: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 40002130: d2 00 60 0c ld [ %g1 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 40002134: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40002138: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 4000213c: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 40002140: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 40002144: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 40002148: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000214c: 40 00 0f ee call 40006104 40002150: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002154: 80 a2 20 00 cmp %o0, 0 40002158: 22 80 00 06 be,a 40002170 <== ALWAYS TAKEN 4000215c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002160: 40 00 1d 3b call 4000964c <== NOT EXECUTED 40002164: 01 00 00 00 nop <== NOT EXECUTED 40002168: 81 c7 e0 08 ret <== NOT EXECUTED 4000216c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 40002170: b0 10 00 08 mov %o0, %i0 40002174: 81 c7 e0 08 ret 40002178: 81 e8 00 00 restore =============================================================================== 4000cae8 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4000cae8: 81 c3 e0 08 retl <== NOT EXECUTED 4000caec: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000ca98 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000ca98: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4000ca9c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4000caa0: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000caa4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4000caa8: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000caac: 40 00 01 7d call 4000d0a0 4000cab0: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000cab4: 80 a2 20 00 cmp %o0, 0 4000cab8: 22 80 00 06 be,a 4000cad0 <== ALWAYS TAKEN 4000cabc: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000cac0: 40 00 02 16 call 4000d318 <== NOT EXECUTED 4000cac4: 01 00 00 00 nop <== NOT EXECUTED 4000cac8: 81 c7 e0 08 ret <== NOT EXECUTED 4000cacc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 4000cad0: b0 10 00 08 mov %o0, %i0 4000cad4: 81 c7 e0 08 ret 4000cad8: 81 e8 00 00 restore =============================================================================== 4000c9e0 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000c9e0: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000c9e4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c9e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000c9ec: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4000c9f0: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000c9f4: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000c9f8: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = buffer; 4000c9fc: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000ca00: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000ca04: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000ca08: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 4000ca0c: 40 00 01 d1 call 4000d150 4000ca10: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000ca14: 80 a2 20 00 cmp %o0, 0 4000ca18: 22 80 00 06 be,a 4000ca30 <== ALWAYS TAKEN 4000ca1c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000ca20: 40 00 02 3e call 4000d318 <== NOT EXECUTED 4000ca24: 01 00 00 00 nop <== NOT EXECUTED 4000ca28: 81 c7 e0 08 ret <== NOT EXECUTED 4000ca2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000ca30: b0 10 00 08 mov %o0, %i0 4000ca34: 81 c7 e0 08 ret 4000ca38: 81 e8 00 00 restore =============================================================================== 4000ca3c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000ca3c: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000ca40: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000ca44: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000ca48: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4000ca4c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4000ca50: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000ca54: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 4000ca58: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000ca5c: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000ca60: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000ca64: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000ca68: 40 00 01 d0 call 4000d1a8 4000ca6c: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000ca70: 80 a2 20 00 cmp %o0, 0 4000ca74: 22 80 00 06 be,a 4000ca8c <== ALWAYS TAKEN 4000ca78: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000ca7c: 40 00 02 27 call 4000d318 <== NOT EXECUTED 4000ca80: 01 00 00 00 nop <== NOT EXECUTED 4000ca84: 81 c7 e0 08 ret <== NOT EXECUTED 4000ca88: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000ca8c: b0 10 00 08 mov %o0, %i0 4000ca90: 81 c7 e0 08 ret 4000ca94: 81 e8 00 00 restore =============================================================================== 4000351c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000351c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003520: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003524: 80 a0 60 00 cmp %g1, 0 40003528: 02 80 00 1a be 40003590 4000352c: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40003530: 7f ff f9 da call 40001c98 40003534: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003538: 10 80 00 0f b 40003574 4000353c: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003540: 7f ff f9 da call 40001ca8 <== NOT EXECUTED 40003544: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40003548: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000354c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003550: 40 00 09 cf call 40005c8c <== NOT EXECUTED 40003554: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003558: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000355c: 02 80 00 04 be 4000356c <== NOT EXECUTED 40003560: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 40003564: 40 00 0b 76 call 4000633c <== NOT EXECUTED 40003568: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 4000356c: 7f ff f9 cb call 40001c98 <== NOT EXECUTED 40003570: 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) { 40003574: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 40003578: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000357c: 80 a0 80 01 cmp %g2, %g1 40003580: 32 bf ff f0 bne,a 40003540 <== NEVER TAKEN 40003584: 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); 40003588: 7f ff f9 c8 call 40001ca8 4000358c: 91 e8 00 08 restore %g0, %o0, %o0 40003590: 81 c7 e0 08 ret 40003594: 81 e8 00 00 restore =============================================================================== 40002de0 : int dup2( int fildes, int fildes2 ) { 40002de0: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002de4: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 40002de8: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002dec: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 40002df0: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002df4: 40 00 01 a0 call 40003474 40002df8: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002dfc: 80 a2 3f ff cmp %o0, -1 40002e00: 02 80 00 0b be 40002e2c <== NEVER TAKEN 40002e04: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40002e08: 40 00 01 9b call 40003474 40002e0c: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002e10: 80 a2 3f ff cmp %o0, -1 40002e14: 02 80 00 06 be 40002e2c <== ALWAYS TAKEN 40002e18: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40002e1c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40002e20: 40 00 00 7d call 40003014 <== NOT EXECUTED 40002e24: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40002e28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } 40002e2c: 81 c7 e0 08 ret 40002e30: 81 e8 00 00 restore =============================================================================== 40004288 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004288: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000428c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004290: 80 88 62 00 btst 0x200, %g1 40004294: 02 80 00 1c be 40004304 <== NEVER TAKEN 40004298: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000429c: 05 10 00 4e sethi %hi(0x40013800), %g2 400042a0: c4 00 a3 f8 ld [ %g2 + 0x3f8 ], %g2 ! 40013bf8 <__ctype_ptr__> 400042a4: 82 0e 20 ff and %i0, 0xff, %g1 400042a8: 84 00 80 01 add %g2, %g1, %g2 400042ac: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400042b0: 80 88 a0 20 btst 0x20, %g2 400042b4: 02 80 00 15 be 40004308 400042b8: 90 0a 20 ff and %o0, 0xff, %o0 400042bc: 80 a0 60 09 cmp %g1, 9 400042c0: 02 80 00 12 be 40004308 400042c4: 01 00 00 00 nop 400042c8: 80 a0 60 0a cmp %g1, 0xa 400042cc: 02 80 00 0f be 40004308 400042d0: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400042d4: 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] = '^'; 400042d8: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400042dc: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400042e0: 90 07 bf f8 add %fp, -8, %o0 400042e4: 92 10 20 02 mov 2, %o1 400042e8: 7f ff ff 3a call 40003fd0 400042ec: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400042f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400042f4: 82 00 60 02 add %g1, 2, %g1 400042f8: 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')) { 400042fc: 81 c7 e0 08 ret 40004300: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004304: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40004308: 7f ff ff 7e call 40004100 4000430c: 92 10 00 19 mov %i1, %o1 40004310: 81 c7 e0 08 ret 40004314: 81 e8 00 00 restore =============================================================================== 400037ac : void endgrent(void) { if (group_fp != NULL) 400037ac: 03 10 00 57 sethi %hi(0x40015c00), %g1 400037b0: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 40015dc0 400037b4: 80 a2 20 00 cmp %o0, 0 400037b8: 02 80 00 05 be 400037cc <== NEVER TAKEN 400037bc: 01 00 00 00 nop fclose(group_fp); 400037c0: 82 13 c0 00 mov %o7, %g1 400037c4: 40 00 2b 52 call 4000e50c 400037c8: 9e 10 40 00 mov %g1, %o7 400037cc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000360c : void endpwent(void) { if (passwd_fp != NULL) 4000360c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003610: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 40015ea0 40003614: 80 a2 20 00 cmp %o0, 0 40003618: 02 80 00 05 be 4000362c <== NEVER TAKEN 4000361c: 01 00 00 00 nop fclose(passwd_fp); 40003620: 82 13 c0 00 mov %o7, %g1 40003624: 40 00 2b ba call 4000e50c 40003628: 9e 10 40 00 mov %g1, %o7 4000362c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004318 : * 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) { 40004318: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 4000431c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40004320: 80 a0 60 00 cmp %g1, 0 40004324: 02 80 00 0a be 4000434c 40004328: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 4000432c: 80 a6 60 00 cmp %i1, 0 40004330: 02 80 00 76 be 40004508 40004334: 27 10 00 4c sethi %hi(0x40013000), %l3 if (!(tty->termios.c_lflag & ECHO)) { 40004338: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 4000433c: 80 88 60 08 btst 8, %g1 40004340: 32 80 00 05 bne,a 40004354 <== ALWAYS TAKEN 40004344: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 40004348: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 4000434c: 81 c7 e0 08 ret 40004350: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 40004354: 12 80 00 6d bne 40004508 <== ALWAYS TAKEN 40004358: 27 10 00 4c sethi %hi(0x40013000), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 4000435c: 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; 40004360: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40004364: 7f ff ff c9 call 40004288 <== NOT EXECUTED 40004368: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4000436c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004370: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004374: 02 bf ff f6 be 4000434c <== NOT EXECUTED 40004378: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000437c: 30 80 00 0e b,a 400043b4 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 40004380: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40004384: 86 00 ff ff add %g3, -1, %g3 40004388: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 4000438c: 80 88 60 08 btst 8, %g1 40004390: 02 80 00 59 be 400044f4 <== NEVER TAKEN 40004394: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004398: 80 a6 60 00 cmp %i1, 0 4000439c: 32 80 00 08 bne,a 400043bc 400043a0: a2 0c 60 ff and %l1, 0xff, %l1 400043a4: 80 88 60 10 btst 0x10, %g1 400043a8: 32 80 00 05 bne,a 400043bc <== ALWAYS TAKEN 400043ac: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 400043b0: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 400043b4: 7f ff ff b5 call 40004288 <== NOT EXECUTED 400043b8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 400043bc: 80 a4 60 09 cmp %l1, 9 400043c0: 32 80 00 28 bne,a 40004460 400043c4: c4 04 a3 f8 ld [ %l2 + 0x3f8 ], %g2 int col = tty->read_start_column; 400043c8: 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)) { 400043cc: d8 04 a3 f8 ld [ %l2 + 0x3f8 ], %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; 400043d0: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 400043d4: 10 80 00 12 b 4000441c 400043d8: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 400043dc: 80 a3 60 09 cmp %o5, 9 400043e0: 12 80 00 04 bne 400043f0 400043e4: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 400043e8: 10 80 00 0c b 40004418 400043ec: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 400043f0: 9a 03 00 0d add %o4, %o5, %o5 400043f4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400043f8: 80 8b 60 20 btst 0x20, %o5 400043fc: 22 80 00 08 be,a 4000441c <== ALWAYS TAKEN 40004400: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 40004404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004408: 32 80 00 05 bne,a 4000441c <== NOT EXECUTED 4000440c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004410: 10 80 00 04 b 40004420 <== NOT EXECUTED 40004414: 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++; 40004418: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000441c: 80 a0 80 03 cmp %g2, %g3 40004420: 32 bf ff ef bne,a 400043dc 40004424: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40004428: 10 80 00 09 b 4000444c 4000442c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 40004430: 92 10 20 01 mov 1, %o1 40004434: 7f ff fe e7 call 40003fd0 40004438: 94 10 00 10 mov %l0, %o2 tty->column--; 4000443c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004440: 82 00 7f ff add %g1, -1, %g1 40004444: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000444c: 80 a0 40 11 cmp %g1, %l1 40004450: 14 bf ff f8 bg 40004430 40004454: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 40004458: 10 80 00 28 b 400044f8 4000445c: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004460: a2 04 60 01 inc %l1 40004464: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 40004468: 80 88 a0 20 btst 0x20, %g2 4000446c: 22 80 00 10 be,a 400044ac <== ALWAYS TAKEN 40004470: c2 04 a3 f8 ld [ %l2 + 0x3f8 ], %g1 40004474: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004478: 02 80 00 0d be 400044ac <== NOT EXECUTED 4000447c: c2 04 a3 f8 ld [ %l2 + 0x3f8 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004480: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40004484: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40004488: 7f ff fe d2 call 40003fd0 <== NOT EXECUTED 4000448c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 40004490: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004494: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004498: 22 80 00 05 be,a 400044ac <== NOT EXECUTED 4000449c: c2 04 a3 f8 ld [ %l2 + 0x3f8 ], %g1 <== NOT EXECUTED tty->column--; 400044a0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400044a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400044a8: c2 04 a3 f8 ld [ %l2 + 0x3f8 ], %g1 <== NOT EXECUTED 400044ac: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 400044b0: 80 88 60 20 btst 0x20, %g1 400044b4: 02 80 00 07 be 400044d0 <== ALWAYS TAKEN 400044b8: 90 10 00 13 mov %l3, %o0 400044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400044c0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400044c4: 02 80 00 0d be 400044f8 <== NOT EXECUTED 400044c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400044cc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400044d0: 92 10 20 03 mov 3, %o1 400044d4: 7f ff fe bf call 40003fd0 400044d8: 94 10 00 10 mov %l0, %o2 if (tty->column) 400044dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400044e0: 80 a0 60 00 cmp %g1, 0 400044e4: 02 80 00 05 be 400044f8 <== NEVER TAKEN 400044e8: 80 a6 60 00 cmp %i1, 0 tty->column--; 400044ec: 82 00 7f ff add %g1, -1, %g1 400044f0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 400044f4: 80 a6 60 00 cmp %i1, 0 400044f8: 32 80 00 09 bne,a 4000451c 400044fc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40004500: 81 c7 e0 08 ret 40004504: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004508: 29 10 00 4c sethi %hi(0x40013000), %l4 4000450c: 25 10 00 4e sethi %hi(0x40013800), %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); 40004510: a6 14 e1 88 or %l3, 0x188, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004514: a8 15 21 80 or %l4, 0x180, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40004518: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000451c: 80 a0 e0 00 cmp %g3, 0 40004520: 32 bf ff 98 bne,a 40004380 40004524: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004528: 81 c7 e0 08 ret 4000452c: 81 e8 00 00 restore =============================================================================== 40003014 : int fcntl( int fd, int cmd, ... ) { 40003014: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003018: 05 10 00 55 sethi %hi(0x40015400), %g2 4000301c: c6 00 a3 14 ld [ %g2 + 0x314 ], %g3 ! 40015714 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003020: 82 07 a0 4c add %fp, 0x4c, %g1 40003024: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003028: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000302c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003030: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003034: 80 a6 00 03 cmp %i0, %g3 40003038: 1a 80 00 0a bcc 40003060 4000303c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003040: 05 10 00 57 sethi %hi(0x40015c00), %g2 40003044: c4 00 a2 dc ld [ %g2 + 0x2dc ], %g2 ! 40015edc 40003048: a1 2e 20 06 sll %i0, 6, %l0 4000304c: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003050: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003054: 80 8a 21 00 btst 0x100, %o0 40003058: 12 80 00 06 bne 40003070 4000305c: 80 a6 60 09 cmp %i1, 9 40003060: 40 00 2c fc call 4000e450 <__errno> 40003064: 01 00 00 00 nop 40003068: 10 80 00 40 b 40003168 4000306c: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003070: 18 80 00 3b bgu 4000315c 40003074: 89 2e 60 02 sll %i1, 2, %g4 40003078: 1b 10 00 0b sethi %hi(0x40002c00), %o5 4000307c: 9a 13 63 ec or %o5, 0x3ec, %o5 ! 40002fec 40003080: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003084: 81 c1 00 00 jmp %g4 40003088: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 4000308c: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003090: 80 a0 60 00 cmp %g1, 0 40003094: 02 80 00 07 be 400030b0 <== ALWAYS TAKEN 40003098: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 4000309c: 1a 80 00 0a bcc 400030c4 <== NOT EXECUTED 400030a0: a2 10 20 00 clr %l1 <== NOT EXECUTED 400030a4: a3 28 60 06 sll %g1, 6, %l1 <== NOT EXECUTED 400030a8: 10 80 00 07 b 400030c4 <== NOT EXECUTED 400030ac: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 400030b0: 40 00 01 c1 call 400037b4 400030b4: 01 00 00 00 nop if ( diop == 0 ) { 400030b8: a2 92 20 00 orcc %o0, 0, %l1 400030bc: 02 80 00 3d be 400031b0 <== NEVER TAKEN 400030c0: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 400030c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 400030c8: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 400030cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 400030d0: 92 04 20 1c add %l0, 0x1c, %o1 400030d4: 40 00 31 b8 call 4000f7b4 400030d8: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030dc: 03 10 00 57 sethi %hi(0x40015c00), %g1 400030e0: f0 00 62 dc ld [ %g1 + 0x2dc ], %i0 ! 40015edc 400030e4: a2 24 40 18 sub %l1, %i0, %l1 400030e8: 10 80 00 22 b 40003170 400030ec: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030f0: 90 0a 28 00 and %o0, 0x800, %o0 400030f4: 80 a0 00 08 cmp %g0, %o0 400030f8: 10 80 00 21 b 4000317c 400030fc: 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 ) ) 40003100: c2 00 40 00 ld [ %g1 ], %g1 40003104: 80 a0 60 00 cmp %g1, 0 40003108: 22 80 00 0e be,a 40003140 <== NEVER TAKEN 4000310c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40003110: 10 80 00 0c b 40003140 40003114: 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 ); 40003118: 40 00 01 91 call 4000375c 4000311c: 01 00 00 00 nop 40003120: 10 80 00 14 b 40003170 40003124: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003128: 40 00 01 80 call 40003728 4000312c: 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); 40003130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40003134: 90 0a 22 01 and %o0, 0x201, %o0 40003138: 82 08 7d fe and %g1, -514, %g1 4000313c: 90 12 00 01 or %o0, %g1, %o0 40003140: 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; 40003144: 10 80 00 0e b 4000317c 40003148: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 4000314c: 40 00 2c c1 call 4000e450 <__errno> 40003150: 01 00 00 00 nop 40003154: 10 80 00 05 b 40003168 40003158: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 4000315c: 40 00 2c bd call 4000e450 <__errno> 40003160: 01 00 00 00 nop 40003164: 82 10 20 16 mov 0x16, %g1 ! 16 40003168: 10 80 00 12 b 400031b0 4000316c: 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) { 40003170: 80 a6 20 00 cmp %i0, 0 40003174: 06 80 00 0d bl 400031a8 <== NEVER TAKEN 40003178: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 4000317c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003180: 92 10 00 10 mov %l0, %o1 40003184: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003188: 9f c0 40 00 call %g1 4000318c: 90 10 00 19 mov %i1, %o0 if (err) { 40003190: a0 92 20 00 orcc %o0, 0, %l0 40003194: 02 80 00 05 be 400031a8 <== ALWAYS TAKEN 40003198: 01 00 00 00 nop errno = err; 4000319c: 40 00 2c ad call 4000e450 <__errno> <== NOT EXECUTED 400031a0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 400031a4: 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; } 400031a8: 81 c7 e0 08 ret 400031ac: 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); 400031b0: 81 c7 e0 08 ret 400031b4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 400031d4 : #include int fdatasync( int fd ) { 400031d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031d8: 03 10 00 55 sethi %hi(0x40015400), %g1 400031dc: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40015714 400031e0: 80 a6 00 01 cmp %i0, %g1 400031e4: 1a 80 00 0a bcc 4000320c 400031e8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031ec: 03 10 00 57 sethi %hi(0x40015c00), %g1 400031f0: d0 00 62 dc ld [ %g1 + 0x2dc ], %o0 ! 40015edc 400031f4: b1 2e 20 06 sll %i0, 6, %i0 400031f8: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40003200: 80 88 61 00 btst 0x100, %g1 40003204: 12 80 00 06 bne 4000321c <== ALWAYS TAKEN 40003208: 80 88 60 04 btst 4, %g1 4000320c: 40 00 2c 91 call 4000e450 <__errno> 40003210: 01 00 00 00 nop 40003214: 10 80 00 07 b 40003230 40003218: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000321c: 32 80 00 08 bne,a 4000323c 40003220: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40003224: 40 00 2c 8b call 4000e450 <__errno> 40003228: 01 00 00 00 nop 4000322c: 82 10 20 16 mov 0x16, %g1 ! 16 40003230: c2 22 00 00 st %g1, [ %o0 ] 40003234: 10 80 00 05 b 40003248 40003238: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 4000323c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003240: 9f c0 40 00 call %g1 40003244: 01 00 00 00 nop } 40003248: 81 c7 e0 08 ret 4000324c: 91 e8 00 08 restore %g0, %o0, %o0 40003250: 40 00 33 08 call 4000fe70 <== NOT EXECUTED 40003254: 40 00 33 14 call 4000fea4 <== NOT EXECUTED 40003258: 40 00 33 20 call 4000fed8 <== NOT EXECUTED 4000325c: 40 00 33 2c call 4000ff0c <== NOT EXECUTED 40003260: 40 00 33 38 call 4000ff40 <== NOT EXECUTED 40003264: 40 00 33 44 call 4000ff74 <== NOT EXECUTED 40003268: 40 00 33 50 call 4000ffa8 <== NOT EXECUTED 4000326c: 40 00 33 5c call 4000ffdc <_strdup_r+0x8> <== NOT EXECUTED 40003270: 40 00 33 68 call 40010010 <== NOT EXECUTED 40003274: 40 00 33 74 call 40010044 <== NOT EXECUTED 40003278: 40 00 33 80 call 40010078 <== NOT EXECUTED 4000327c: 40 00 33 8c call 400100ac <== NOT EXECUTED =============================================================================== 4000c144 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c144: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000c148: 7f ff ff 81 call 4000bf4c 4000c14c: a0 10 00 18 mov %i0, %l0 if (err) 4000c150: b0 92 20 00 orcc %o0, 0, %i0 4000c154: 12 80 00 d6 bne 4000c4ac 4000c158: 01 00 00 00 nop return err; pipe = *pipep; 4000c15c: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000c160: 80 a4 60 00 cmp %l1, 0 4000c164: 32 80 00 45 bne,a 4000c278 4000c168: 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)); 4000c16c: 7f ff df 80 call 40003f6c 4000c170: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000c174: a6 92 20 00 orcc %o0, 0, %l3 4000c178: 02 80 00 3d be 4000c26c 4000c17c: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000c180: 92 10 20 00 clr %o1 4000c184: 40 00 0c e2 call 4000f50c 4000c188: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000c18c: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000c190: 90 10 22 00 mov 0x200, %o0 4000c194: 7f ff df 76 call 40003f6c 4000c198: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000c19c: 80 a2 20 00 cmp %o0, 0 4000c1a0: 02 80 00 31 be 4000c264 <== NEVER TAKEN 4000c1a4: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000c1a8: 25 10 00 73 sethi %hi(0x4001cc00), %l2 4000c1ac: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 ! 4001cc48 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000c1b0: 29 14 12 5c sethi %hi(0x50497000), %l4 4000c1b4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000c1b8: 92 10 20 00 clr %o1 4000c1bc: 90 12 00 01 or %o0, %g1, %o0 4000c1c0: 94 10 20 00 clr %o2 4000c1c4: 40 00 04 8d call 4000d3f8 4000c1c8: 96 04 60 2c add %l1, 0x2c, %o3 4000c1cc: 80 a2 20 00 cmp %o0, 0 4000c1d0: 12 80 00 23 bne 4000c25c 4000c1d4: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000c1d8: 03 14 12 5d sethi %hi(0x50497400), %g1 4000c1dc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000c1e0: 92 10 20 00 clr %o1 4000c1e4: 90 12 00 01 or %o0, %g1, %o0 4000c1e8: 94 10 20 00 clr %o2 4000c1ec: 40 00 04 83 call 4000d3f8 4000c1f0: 96 04 60 30 add %l1, 0x30, %o3 4000c1f4: 80 a2 20 00 cmp %o0, 0 4000c1f8: 12 80 00 17 bne 4000c254 4000c1fc: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000c200: a8 15 23 00 or %l4, 0x300, %l4 4000c204: 92 10 20 01 mov 1, %o1 4000c208: 90 12 00 14 or %o0, %l4, %o0 4000c20c: 94 10 20 10 mov 0x10, %o2 4000c210: 96 10 20 00 clr %o3 4000c214: 7f ff eb de call 4000718c 4000c218: 98 04 60 28 add %l1, 0x28, %o4 4000c21c: 80 a2 20 00 cmp %o0, 0 4000c220: 12 80 00 0b bne 4000c24c 4000c224: c2 0c a0 48 ldub [ %l2 + 0x48 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000c228: 84 00 60 01 add %g1, 1, %g2 4000c22c: 83 28 60 18 sll %g1, 0x18, %g1 4000c230: 83 38 60 18 sra %g1, 0x18, %g1 4000c234: 80 a0 60 7a cmp %g1, 0x7a 4000c238: 12 80 00 0f bne 4000c274 4000c23c: c4 2c a0 48 stb %g2, [ %l2 + 0x48 ] c = 'a'; 4000c240: 82 10 20 61 mov 0x61, %g1 4000c244: 10 80 00 0c b 4000c274 4000c248: c2 2c a0 48 stb %g1, [ %l2 + 0x48 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000c24c: 40 00 04 9b call 4000d4b8 4000c250: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000c254: 40 00 04 99 call 4000d4b8 4000c258: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000c25c: 7f ff dd c4 call 4000396c 4000c260: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000c264: 7f ff dd c2 call 4000396c 4000c268: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000c26c: 10 80 00 11 b 4000c2b0 4000c270: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000c274: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c278: 92 10 20 00 clr %o1 4000c27c: 7f ff ec 63 call 40007408 4000c280: 94 10 20 00 clr %o2 4000c284: 80 a2 20 00 cmp %o0, 0 4000c288: 32 80 00 02 bne,a 4000c290 <== NEVER TAKEN 4000c28c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000c290: c2 04 00 00 ld [ %l0 ], %g1 4000c294: 80 a0 60 00 cmp %g1, 0 4000c298: 12 80 00 06 bne 4000c2b0 4000c29c: 80 a6 20 00 cmp %i0, 0 if (err) 4000c2a0: 22 80 00 04 be,a 4000c2b0 <== ALWAYS TAKEN 4000c2a4: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000c2a8: 7f ff ff 52 call 4000bff0 <== NOT EXECUTED 4000c2ac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000c2b0: 7f ff ff 5c call 4000c020 4000c2b4: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000c2b8: 80 a6 20 00 cmp %i0, 0 4000c2bc: 12 80 00 7c bne 4000c4ac 4000c2c0: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000c2c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c2c8: 82 08 60 06 and %g1, 6, %g1 4000c2cc: 80 a0 60 04 cmp %g1, 4 4000c2d0: 02 80 00 2e be 4000c388 4000c2d4: e2 04 00 00 ld [ %l0 ], %l1 4000c2d8: 80 a0 60 06 cmp %g1, 6 4000c2dc: 02 80 00 56 be 4000c434 4000c2e0: 80 a0 60 02 cmp %g1, 2 4000c2e4: 12 80 00 6a bne 4000c48c <== NEVER TAKEN 4000c2e8: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000c2ec: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c2f0: 82 00 60 01 inc %g1 4000c2f4: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c2f8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c2fc: 84 00 60 01 add %g1, 1, %g2 4000c300: 80 a0 60 00 cmp %g1, 0 4000c304: 12 80 00 05 bne 4000c318 <== NEVER TAKEN 4000c308: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c30c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c310: 40 00 04 93 call 4000d55c 4000c314: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000c318: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c31c: 80 a0 60 00 cmp %g1, 0 4000c320: 12 80 00 5b bne 4000c48c 4000c324: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000c328: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c32c: 80 88 60 01 btst 1, %g1 4000c330: 12 80 00 57 bne 4000c48c 4000c334: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000c338: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000c33c: 7f ff ec 7c call 4000752c 4000c340: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000c344: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c348: 40 00 04 9c call 4000d5b8 4000c34c: 92 10 20 00 clr %o1 4000c350: 80 a2 20 00 cmp %o0, 0 4000c354: 12 80 00 52 bne 4000c49c <== NEVER TAKEN 4000c358: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c35c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c360: 7f ff ec 2a call 40007408 4000c364: 94 10 20 00 clr %o2 4000c368: 80 a2 20 00 cmp %o0, 0 4000c36c: 32 80 00 4d bne,a 4000c4a0 <== NEVER TAKEN 4000c370: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000c374: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c378: 80 a4 80 01 cmp %l2, %g1 4000c37c: 02 bf ff f0 be 4000c33c <== NEVER TAKEN 4000c380: 01 00 00 00 nop 4000c384: 30 80 00 42 b,a 4000c48c } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000c388: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c38c: 82 00 60 01 inc %g1 4000c390: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c394: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c398: 84 00 60 01 add %g1, 1, %g2 4000c39c: 80 a0 60 00 cmp %g1, 0 4000c3a0: 12 80 00 05 bne 4000c3b4 <== NEVER TAKEN 4000c3a4: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000c3a8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c3ac: 40 00 04 6c call 4000d55c 4000c3b0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000c3b4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c3b8: 80 a0 60 00 cmp %g1, 0 4000c3bc: 12 80 00 34 bne 4000c48c 4000c3c0: 01 00 00 00 nop 4000c3c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c3c8: 80 88 60 01 btst 1, %g1 4000c3cc: 22 80 00 07 be,a 4000c3e8 4000c3d0: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000c3d4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c3d8: 7f ff ec 55 call 4000752c 4000c3dc: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000c3e0: 10 80 00 31 b 4000c4a4 4000c3e4: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000c3e8: 7f ff ec 51 call 4000752c 4000c3ec: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000c3f0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c3f4: 40 00 04 71 call 4000d5b8 4000c3f8: 92 10 20 00 clr %o1 4000c3fc: 80 a2 20 00 cmp %o0, 0 4000c400: 12 80 00 27 bne 4000c49c <== NEVER TAKEN 4000c404: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c408: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c40c: 7f ff eb ff call 40007408 4000c410: 94 10 20 00 clr %o2 4000c414: 80 a2 20 00 cmp %o0, 0 4000c418: 32 80 00 22 bne,a 4000c4a0 <== NEVER TAKEN 4000c41c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000c420: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c424: 80 a4 80 01 cmp %l2, %g1 4000c428: 02 bf ff f0 be 4000c3e8 <== NEVER TAKEN 4000c42c: 01 00 00 00 nop 4000c430: 30 80 00 17 b,a 4000c48c } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000c434: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c438: 82 00 60 01 inc %g1 4000c43c: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c440: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c444: 84 00 60 01 add %g1, 1, %g2 4000c448: 80 a0 60 00 cmp %g1, 0 4000c44c: 12 80 00 05 bne 4000c460 <== NEVER TAKEN 4000c450: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c454: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c458: 40 00 04 41 call 4000d55c 4000c45c: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000c460: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c464: 82 00 60 01 inc %g1 4000c468: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c46c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c470: 84 00 60 01 add %g1, 1, %g2 4000c474: 80 a0 60 00 cmp %g1, 0 4000c478: 12 80 00 05 bne 4000c48c <== NEVER TAKEN 4000c47c: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000c480: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c484: 40 00 04 36 call 4000d55c 4000c488: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000c48c: 7f ff ec 28 call 4000752c 4000c490: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000c494: 81 c7 e0 08 ret 4000c498: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000c49c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000c4a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c4a4: 7f ff fe ea call 4000c04c 4000c4a8: 92 10 00 19 mov %i1, %o1 return err; } 4000c4ac: 81 c7 e0 08 ret 4000c4b0: 81 e8 00 00 restore =============================================================================== 40003280 : long fpathconf( int fd, int name ) { 40003280: 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); 40003284: 03 10 00 55 sethi %hi(0x40015400), %g1 40003288: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40015714 4000328c: 80 a6 00 01 cmp %i0, %g1 40003290: 1a 80 00 0a bcc 400032b8 40003294: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003298: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000329c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40015edc 400032a0: b1 2e 20 06 sll %i0, 6, %i0 400032a4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400032a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400032ac: 80 88 61 00 btst 0x100, %g1 400032b0: 12 80 00 06 bne 400032c8 <== ALWAYS TAKEN 400032b4: 80 88 60 02 btst 2, %g1 400032b8: 40 00 2c 66 call 4000e450 <__errno> 400032bc: 01 00 00 00 nop 400032c0: 10 80 00 07 b 400032dc 400032c4: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400032c8: 12 80 00 08 bne 400032e8 <== ALWAYS TAKEN 400032cc: 80 a6 60 0b cmp %i1, 0xb 400032d0: 40 00 2c 60 call 4000e450 <__errno> <== NOT EXECUTED 400032d4: 01 00 00 00 nop <== NOT EXECUTED 400032d8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400032dc: c2 22 00 00 st %g1, [ %o0 ] 400032e0: 81 c7 e0 08 ret 400032e4: 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 ) { 400032e8: 18 80 00 2c bgu 40003398 400032ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032f0: b3 2e 60 02 sll %i1, 2, %i1 400032f4: 05 10 00 0c sethi %hi(0x40003000), %g2 400032f8: 84 10 a2 50 or %g2, 0x250, %g2 ! 40003250 400032fc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40003300: 81 c0 80 00 jmp %g2 40003304: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 40003308: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 4000330c: 81 c7 e0 08 ret 40003310: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 40003314: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003318: 81 c7 e0 08 ret 4000331c: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 40003320: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40003324: 81 c7 e0 08 ret 40003328: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 4000332c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003330: 81 c7 e0 08 ret 40003334: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003338: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 4000333c: 81 c7 e0 08 ret 40003340: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40003344: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003348: 81 c7 e0 08 ret 4000334c: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003350: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40003354: 81 c7 e0 08 ret 40003358: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 4000335c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003360: 81 c7 e0 08 ret 40003364: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003368: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 4000336c: 81 c7 e0 08 ret 40003370: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 40003374: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003378: 81 c7 e0 08 ret 4000337c: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003380: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40003384: 81 c7 e0 08 ret 40003388: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 4000338c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003390: 81 c7 e0 08 ret 40003394: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003398: 40 00 2c 2e call 4000e450 <__errno> 4000339c: b0 10 3f ff mov -1, %i0 400033a0: 82 10 20 16 mov 0x16, %g1 400033a4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400033a8: 81 c7 e0 08 ret 400033ac: 81 e8 00 00 restore =============================================================================== 40002650 : #include void free( void *ptr ) { 40002650: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40002654: 03 10 00 50 sethi %hi(0x40014000), %g1 40002658: 82 10 62 68 or %g1, 0x268, %g1 ! 40014268 4000265c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40002660: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40002664: 84 00 a0 01 inc %g2 if ( !ptr ) 40002668: 80 a6 20 00 cmp %i0, 0 4000266c: 02 80 00 21 be 400026f0 40002670: c4 20 60 0c st %g2, [ %g1 + 0xc ] #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40002674: 03 10 00 51 sethi %hi(0x40014400), %g1 40002678: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001459c <_System_state_Current> 4000267c: 80 a0 60 03 cmp %g1, 3 40002680: 12 80 00 09 bne 400026a4 <== NEVER TAKEN 40002684: 03 10 00 50 sethi %hi(0x40014000), %g1 !malloc_is_system_state_OK() ) { 40002688: 40 00 00 73 call 40002854 4000268c: 01 00 00 00 nop #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40002690: 80 8a 20 ff btst 0xff, %o0 40002694: 12 80 00 04 bne 400026a4 40002698: 03 10 00 50 sethi %hi(0x40014000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4000269c: 40 00 00 8d call 400028d0 400026a0: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400026a4: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 400026a8: 80 a0 60 00 cmp %g1, 0 400026ac: 02 80 00 06 be 400026c4 400026b0: 21 10 00 4e sethi %hi(0x40013800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 400026b4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400026b8: 9f c0 40 00 call %g1 400026bc: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400026c0: 21 10 00 4e sethi %hi(0x40013800), %l0 400026c4: d0 04 22 90 ld [ %l0 + 0x290 ], %o0 ! 40013a90 400026c8: 40 00 14 67 call 40007864 <_Protected_heap_Free> 400026cc: 92 10 00 19 mov %i1, %o1 400026d0: 80 8a 20 ff btst 0xff, %o0 400026d4: 12 80 00 07 bne 400026f0 400026d8: 31 10 00 4c sethi %hi(0x40013000), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 400026dc: c2 04 22 90 ld [ %l0 + 0x290 ], %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", 400026e0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400026e4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400026e8: 40 00 03 4c call 40003418 400026ec: 91 ee 20 f8 restore %i0, 0xf8, %o0 400026f0: 81 c7 e0 08 ret 400026f4: 81 e8 00 00 restore =============================================================================== 400039ec : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 400039ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 400039f0: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED 400039f4: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001472c <== NOT EXECUTED 400039f8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 400039fc: 02 80 00 08 be 40003a1c <== NOT EXECUTED 40003a00: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003a04: 7f ff fb d7 call 40002960 <== NOT EXECUTED 40003a08: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 40003a0c: 7f ff fb d5 call 40002960 <== NOT EXECUTED 40003a10: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 40003a14: 7f ff fb da call 4000297c <== NOT EXECUTED 40003a18: 81 e8 00 00 restore <== NOT EXECUTED 40003a1c: 81 c7 e0 08 ret <== NOT EXECUTED 40003a20: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013da4 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40013da4: 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 ); 40013da8: 03 10 00 5a sethi %hi(0x40016800), %g1 40013dac: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40016864 40013db0: 80 a6 00 01 cmp %i0, %g1 40013db4: 1a 80 00 06 bcc 40013dcc <== NEVER TAKEN 40013db8: a0 10 20 00 clr %l0 40013dbc: 03 10 00 5c sethi %hi(0x40017000), %g1 40013dc0: e0 00 61 48 ld [ %g1 + 0x148 ], %l0 ! 40017148 40013dc4: b1 2e 20 06 sll %i0, 6, %i0 40013dc8: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40013dcc: a2 07 bf ec add %fp, -20, %l1 40013dd0: 92 04 20 1c add %l0, 0x1c, %o1 40013dd4: 94 10 20 14 mov 0x14, %o2 40013dd8: 7f ff eb a6 call 4000ec70 40013ddc: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40013de0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40013de4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40013de8: 9f c0 40 00 call %g1 40013dec: 90 10 00 11 mov %l1, %o0 40013df0: 80 a2 20 01 cmp %o0, 1 40013df4: 22 80 00 08 be,a 40013e14 40013df8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40013dfc: 7f ff e9 43 call 4000e308 <__errno> 40013e00: 01 00 00 00 nop 40013e04: 82 10 20 14 mov 0x14, %g1 ! 14 40013e08: c2 22 00 00 st %g1, [ %o0 ] 40013e0c: 10 80 00 07 b 40013e28 40013e10: 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 ); 40013e14: 90 10 00 10 mov %l0, %o0 40013e18: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013e1c: 92 10 00 19 mov %i1, %o1 40013e20: 9f c0 40 00 call %g1 40013e24: 94 10 00 1a mov %i2, %o2 } 40013e28: 81 c7 e0 08 ret 40013e2c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400026f8 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 400026f8: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 400026fc: 80 a6 20 00 cmp %i0, 0 40002700: 12 80 00 08 bne 40002720 <== ALWAYS TAKEN 40002704: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40002708: 40 00 2b 1d call 4000d37c <__errno> <== NOT EXECUTED 4000270c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40002710: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40002714: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002718: 81 c7 e0 08 ret <== NOT EXECUTED 4000271c: 81 e8 00 00 restore <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 40002720: 7f ff fd 5e call 40001c98 40002724: 01 00 00 00 nop 40002728: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 4000272c: 40 00 10 d7 call 40006a88 <_TOD_Get> 40002730: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 40002734: 7f ff fd 5d call 40001ca8 40002738: 90 10 00 10 mov %l0, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 4000273c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40002740: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 40002744: c2 26 00 00 st %g1, [ %i0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40002748: 40 00 39 28 call 40010be8 <.div> 4000274c: 92 10 23 e8 mov 0x3e8, %o1 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 40002750: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 40002754: 81 c7 e0 08 ret 40002758: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000caf0 : 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 ) 4000caf0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000caf4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000caf8: 80 a0 a0 01 cmp %g2, 1 4000cafc: 12 80 00 05 bne 4000cb10 <== NEVER TAKEN 4000cb00: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000cb04: c0 22 20 10 clr [ %o0 + 0x10 ] 4000cb08: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000cb0c: 82 10 20 00 clr %g1 } 4000cb10: 81 c3 e0 08 retl 4000cb14: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cd28 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000cd28: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000cd2c: 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 ) ) 4000cd30: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000cd34: 82 04 20 54 add %l0, 0x54, %g1 4000cd38: 80 a0 80 01 cmp %g2, %g1 4000cd3c: 22 80 00 06 be,a 4000cd54 4000cd40: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000cd44: 40 00 01 8e call 4000d37c <__errno> 4000cd48: 01 00 00 00 nop 4000cd4c: 10 80 00 0d b 4000cd80 4000cd50: 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 ) 4000cd54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000cd58: 80 a0 40 10 cmp %g1, %l0 4000cd5c: 02 80 00 06 be 4000cd74 4000cd60: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000cd64: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000cd68: 80 a0 60 00 cmp %g1, 0 4000cd6c: 02 80 00 08 be 4000cd8c <== ALWAYS TAKEN 4000cd70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000cd74: 40 00 01 82 call 4000d37c <__errno> 4000cd78: 01 00 00 00 nop 4000cd7c: 82 10 20 10 mov 0x10, %g1 ! 10 4000cd80: c2 22 00 00 st %g1, [ %o0 ] 4000cd84: 81 c7 e0 08 ret 4000cd88: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000cd8c: 7f ff f5 ec call 4000a53c 4000cd90: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000cd94: 90 10 00 10 mov %l0, %o0 4000cd98: 7f ff f5 fb call 4000a584 4000cd9c: b0 10 20 00 clr %i0 return 0; } 4000cda0: 81 c7 e0 08 ret 4000cda4: 81 e8 00 00 restore =============================================================================== 40003224 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003224: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40003228: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000322c: c4 48 63 88 ldsb [ %g1 + 0x388 ], %g2 ! 40015f88 40003230: 80 a0 a0 00 cmp %g2, 0 40003234: 12 80 00 32 bne 400032fc 40003238: 01 00 00 00 nop return; etc_passwd_initted = 1; 4000323c: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003240: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003244: c4 28 63 88 stb %g2, [ %g1 + 0x388 ] mkdir("/etc", 0777); 40003248: 11 10 00 53 sethi %hi(0x40014c00), %o0 4000324c: 40 00 02 63 call 40003bd8 40003250: 90 12 21 50 or %o0, 0x150, %o0 ! 40014d50 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003254: 21 10 00 53 sethi %hi(0x40014c00), %l0 40003258: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000325c: 90 14 21 58 or %l0, 0x158, %o0 40003260: 40 00 2e 9d call 4000ecd4 40003264: 92 12 61 68 or %o1, 0x168, %o1 40003268: 80 a2 20 00 cmp %o0, 0 4000326c: 12 80 00 0d bne 400032a0 40003270: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40003274: 90 14 21 58 or %l0, 0x158, %o0 40003278: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000327c: 40 00 2e 96 call 4000ecd4 40003280: 92 12 61 70 or %o1, 0x170, %o1 ! 40014d70 40003284: b0 92 20 00 orcc %o0, 0, %i0 40003288: 02 80 00 08 be 400032a8 <== NEVER TAKEN 4000328c: 11 10 00 53 sethi %hi(0x40014c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40003290: 92 10 00 18 mov %i0, %o1 40003294: 40 00 2e bd call 4000ed88 40003298: 90 12 21 78 or %o0, 0x178, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4000329c: 90 10 00 18 mov %i0, %o0 400032a0: 40 00 2c 9b call 4000e50c 400032a4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400032a8: 21 10 00 53 sethi %hi(0x40014c00), %l0 400032ac: 13 10 00 53 sethi %hi(0x40014c00), %o1 400032b0: 90 14 21 e0 or %l0, 0x1e0, %o0 400032b4: 40 00 2e 88 call 4000ecd4 400032b8: 92 12 61 68 or %o1, 0x168, %o1 400032bc: 80 a2 20 00 cmp %o0, 0 400032c0: 12 80 00 0d bne 400032f4 400032c4: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400032c8: 90 14 21 e0 or %l0, 0x1e0, %o0 400032cc: 13 10 00 53 sethi %hi(0x40014c00), %o1 400032d0: 40 00 2e 81 call 4000ecd4 400032d4: 92 12 61 70 or %o1, 0x170, %o1 ! 40014d70 400032d8: b0 92 20 00 orcc %o0, 0, %i0 400032dc: 02 80 00 08 be 400032fc <== NEVER TAKEN 400032e0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400032e4: 11 10 00 53 sethi %hi(0x40014c00), %o0 400032e8: 92 10 00 18 mov %i0, %o1 400032ec: 40 00 2e a7 call 4000ed88 400032f0: 90 12 21 f0 or %o0, 0x1f0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400032f4: 40 00 2c 86 call 4000e50c 400032f8: 81 e8 00 00 restore 400032fc: 81 c7 e0 08 ret 40003300: 81 e8 00 00 restore =============================================================================== 40004530 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40004530: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004534: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40004538: 80 88 60 20 btst 0x20, %g1 4000453c: 02 80 00 03 be 40004548 <== ALWAYS TAKEN 40004540: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004544: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40004548: 80 88 62 00 btst 0x200, %g1 4000454c: 02 80 00 0c be 4000457c 40004550: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004554: 05 10 00 4e sethi %hi(0x40013800), %g2 40004558: c4 00 a3 f8 ld [ %g2 + 0x3f8 ], %g2 ! 40013bf8 <__ctype_ptr__> 4000455c: a0 0c 20 ff and %l0, 0xff, %l0 40004560: 84 00 80 10 add %g2, %l0, %g2 40004564: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40004568: 84 08 a0 03 and %g2, 3, %g2 4000456c: 80 a0 a0 01 cmp %g2, 1 40004570: 22 80 00 02 be,a 40004578 40004574: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 40004578: 84 0c 20 ff and %l0, 0xff, %g2 4000457c: 80 a0 a0 0d cmp %g2, 0xd 40004580: 12 80 00 0a bne 400045a8 40004584: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 40004588: 80 88 60 80 btst 0x80, %g1 4000458c: 12 80 00 22 bne 40004614 <== NEVER TAKEN 40004590: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004594: 80 88 61 00 btst 0x100, %g1 40004598: 32 80 00 0d bne,a 400045cc <== ALWAYS TAKEN 4000459c: 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)) { 400045a0: 10 80 00 0c b 400045d0 <== NOT EXECUTED 400045a4: 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)) { 400045a8: 12 80 00 07 bne 400045c4 400045ac: 80 a0 a0 00 cmp %g2, 0 400045b0: 80 88 60 40 btst 0x40, %g1 400045b4: 32 80 00 06 bne,a 400045cc <== NEVER TAKEN 400045b8: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400045bc: 10 80 00 05 b 400045d0 400045c0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400045c4: 02 80 00 3b be 400046b0 <== NEVER TAKEN 400045c8: 03 10 00 4e sethi %hi(0x40013800), %g1 400045cc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400045d0: 80 88 a0 02 btst 2, %g2 400045d4: 02 80 00 37 be 400046b0 <== NEVER TAKEN 400045d8: 03 10 00 4e sethi %hi(0x40013800), %g1 if (c == tty->termios.c_cc[VERASE]) { 400045dc: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 400045e0: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 400045e4: 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]) { 400045e8: 80 a0 40 03 cmp %g1, %g3 400045ec: 02 80 00 08 be 4000460c 400045f0: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 400045f4: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 400045f8: 80 a0 40 03 cmp %g1, %g3 400045fc: 32 80 00 08 bne,a 4000461c 40004600: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 40004604: 90 10 00 19 mov %i1, %o0 40004608: 92 10 20 01 mov 1, %o1 4000460c: 7f ff ff 43 call 40004318 40004610: b0 10 20 00 clr %i0 return 0; 40004614: 81 c7 e0 08 ret 40004618: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 4000461c: 80 a0 40 03 cmp %g1, %g3 40004620: 02 bf ff fd be 40004614 <== NEVER TAKEN 40004624: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004628: 80 a0 60 0a cmp %g1, 0xa 4000462c: 32 80 00 0d bne,a 40004660 40004630: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 40004634: 80 88 a0 48 btst 0x48, %g2 40004638: 22 80 00 06 be,a 40004650 <== NEVER TAKEN 4000463c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004640: 90 10 20 0a mov 0xa, %o0 40004644: 7f ff ff 11 call 40004288 40004648: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000464c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004650: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40004654: 86 10 20 0a mov 0xa, %g3 40004658: 10 80 00 12 b 400046a0 4000465c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40004660: 80 a0 40 03 cmp %g1, %g3 40004664: 02 80 00 07 be 40004680 <== NEVER TAKEN 40004668: 80 88 a0 08 btst 8, %g2 4000466c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 40004670: 80 a0 40 03 cmp %g1, %g3 40004674: 12 80 00 0f bne 400046b0 <== ALWAYS TAKEN 40004678: 03 10 00 4e sethi %hi(0x40013800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 4000467c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 40004680: 22 80 00 06 be,a 40004698 <== NOT EXECUTED 40004684: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004688: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 4000468c: 7f ff fe ff call 40004288 <== NOT EXECUTED 40004690: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004694: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004698: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 4000469c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 400046a0: 82 00 60 01 inc %g1 400046a4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400046a8: 81 c7 e0 08 ret 400046ac: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400046b0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 400046b4: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 400046b8: 82 00 7f ff add %g1, -1, %g1 400046bc: 80 a0 80 01 cmp %g2, %g1 400046c0: 16 bf ff d5 bge 40004614 <== NEVER TAKEN 400046c4: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400046c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400046cc: 80 88 60 08 btst 8, %g1 400046d0: 22 80 00 06 be,a 400046e8 <== NEVER TAKEN 400046d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400046d8: 90 0c 20 ff and %l0, 0xff, %o0 400046dc: 7f ff fe eb call 40004288 400046e0: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400046e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400046e8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 400046ec: 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; 400046f0: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 400046f4: 82 00 60 01 inc %g1 400046f8: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 400046fc: 81 c7 e0 08 ret 40004700: 81 e8 00 00 restore =============================================================================== 40021fc4 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40021fc4: 81 c3 e0 08 retl <== NOT EXECUTED 40021fc8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400122a8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400122a8: 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())) 400122ac: 03 10 00 51 sethi %hi(0x40014400), %g1 400122b0: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001459c <_System_state_Current> 400122b4: 80 a0 60 03 cmp %g1, 3 400122b8: 12 80 00 16 bne 40012310 <== NEVER TAKEN 400122bc: 23 10 00 4f sethi %hi(0x40013c00), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400122c0: 03 10 00 4e sethi %hi(0x40013800), %g1 400122c4: e0 00 60 80 ld [ %g1 + 0x80 ], %l0 ! 40013880 <_global_impure_ptr> 400122c8: c2 04 60 00 ld [ %l1 ], %g1 400122cc: 80 a0 40 10 cmp %g1, %l0 400122d0: 22 80 00 06 be,a 400122e8 400122d4: 21 10 00 4f sethi %hi(0x40013c00), %l0 _wrapup_reent(_global_impure_ptr); 400122d8: 40 00 01 c8 call 400129f8 <_wrapup_reent> 400122dc: 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; 400122e0: e0 24 60 00 st %l0, [ %l1 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 400122e4: 21 10 00 4f sethi %hi(0x40013c00), %l0 400122e8: c2 04 20 00 ld [ %l0 ], %g1 400122ec: 7f ff ec 7c call 4000d4dc 400122f0: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 400122f4: c2 04 20 00 ld [ %l0 ], %g1 400122f8: 7f ff ec 79 call 4000d4dc 400122fc: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40012300: c2 04 20 00 ld [ %l0 ], %g1 40012304: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40012308: 7f ff ec 75 call 4000d4dc 4001230c: 81 e8 00 00 restore 40012310: 81 c7 e0 08 ret <== NOT EXECUTED 40012314: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012180 : off_t lseek( int fd, off_t offset, int whence ) { 40012180: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012184: 03 10 00 4e sethi %hi(0x40013800), %g1 40012188: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40013a84 off_t lseek( int fd, off_t offset, int whence ) { 4001218c: 84 10 00 19 mov %i1, %g2 40012190: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012194: 80 a6 00 01 cmp %i0, %g1 40012198: 1a 80 00 0a bcc 400121c0 4001219c: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 400121a0: 03 10 00 50 sethi %hi(0x40014000), %g1 400121a4: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001424c 400121a8: b1 2e 20 06 sll %i0, 6, %i0 400121ac: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400121b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400121b4: 80 88 61 00 btst 0x100, %g1 400121b8: 12 80 00 06 bne 400121d0 400121bc: 80 a6 e0 01 cmp %i3, 1 400121c0: 7f ff ec 6f call 4000d37c <__errno> 400121c4: 01 00 00 00 nop 400121c8: 10 80 00 16 b 40012220 400121cc: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 400121d0: 02 80 00 09 be 400121f4 400121d4: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 400121d8: 80 a6 e0 02 cmp %i3, 2 400121dc: 02 80 00 09 be 40012200 400121e0: 80 a6 e0 00 cmp %i3, 0 400121e4: 12 80 00 0c bne 40012214 400121e8: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 400121ec: 10 80 00 12 b 40012234 400121f0: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 400121f4: 9a 86 80 11 addcc %i2, %l1, %o5 400121f8: 10 80 00 05 b 4001220c 400121fc: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40012200: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 40012204: 9a 86 80 0d addcc %i2, %o5, %o5 40012208: 98 46 40 0c addx %i1, %o4, %o4 break; 4001220c: 10 80 00 0a b 40012234 40012210: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 40012214: 7f ff ec 5a call 4000d37c <__errno> 40012218: 01 00 00 00 nop 4001221c: 82 10 20 16 mov 0x16, %g1 ! 16 40012220: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40012224: c2 22 00 00 st %g1, [ %o0 ] 40012228: 84 10 a3 ff or %g2, 0x3ff, %g2 4001222c: 10 80 00 0f b 40012268 40012230: 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 ); 40012234: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012238: 92 10 00 02 mov %g2, %o1 4001223c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40012240: 94 10 00 03 mov %g3, %o2 40012244: 9f c0 40 00 call %g1 40012248: 90 10 00 18 mov %i0, %o0 4001224c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012250: 80 a0 bf ff cmp %g2, -1 40012254: 12 80 00 05 bne 40012268 40012258: 86 10 00 09 mov %o1, %g3 4001225c: 80 a2 7f ff cmp %o1, -1 40012260: 22 80 00 02 be,a 40012268 <== ALWAYS TAKEN 40012264: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012268: b0 10 00 02 mov %g2, %i0 4001226c: 81 c7 e0 08 ret 40012270: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400029d8 : #include "malloc_p.h" void *malloc( size_t size ) { 400029d8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 400029dc: 03 10 00 50 sethi %hi(0x40014000), %g1 400029e0: 82 10 62 68 or %g1, 0x268, %g1 ! 40014268 400029e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 400029e8: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 400029ec: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 400029f0: 7f ff ff ab call 4000289c 400029f4: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 400029f8: 80 a4 20 00 cmp %l0, 0 400029fc: 02 80 00 23 be 40002a88 40002a00: 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()) && 40002a04: 03 10 00 51 sethi %hi(0x40014400), %g1 40002a08: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001459c <_System_state_Current> 40002a0c: 80 a0 60 03 cmp %g1, 3 40002a10: 12 80 00 07 bne 40002a2c 40002a14: 03 10 00 4e sethi %hi(0x40013800), %g1 !malloc_is_system_state_OK() ) 40002a18: 7f ff ff 8f call 40002854 40002a1c: 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()) && 40002a20: 80 8a 20 ff btst 0xff, %o0 40002a24: 02 80 00 19 be 40002a88 <== NEVER TAKEN 40002a28: 03 10 00 4e sethi %hi(0x40013800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40002a2c: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 40013a90 40002a30: 92 10 00 10 mov %l0, %o1 40002a34: 94 10 20 00 clr %o2 40002a38: 40 00 13 7d call 4000782c <_Protected_heap_Allocate_aligned_with_boundary> 40002a3c: 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 ) { 40002a40: b0 92 20 00 orcc %o0, 0, %i0 40002a44: 12 80 00 13 bne 40002a90 40002a48: 03 10 00 50 sethi %hi(0x40014000), %g1 if (rtems_malloc_sbrk_helpers) 40002a4c: 03 10 00 50 sethi %hi(0x40014000), %g1 40002a50: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 400140bc 40002a54: 80 a0 60 00 cmp %g1, 0 40002a58: 02 80 00 08 be 40002a78 40002a5c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002a60: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a64: 9f c0 40 00 call %g1 40002a68: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002a6c: b0 92 20 00 orcc %o0, 0, %i0 40002a70: 12 80 00 08 bne 40002a90 40002a74: 03 10 00 50 sethi %hi(0x40014000), %g1 errno = ENOMEM; 40002a78: 40 00 2a 41 call 4000d37c <__errno> 40002a7c: b0 10 20 00 clr %i0 40002a80: 82 10 20 0c mov 0xc, %g1 40002a84: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002a88: 81 c7 e0 08 ret 40002a8c: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002a90: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 40002a94: 80 a0 60 00 cmp %g1, 0 40002a98: 02 80 00 04 be 40002aa8 40002a9c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002aa0: 9f c0 40 00 call %g1 40002aa4: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002aa8: 03 10 00 50 sethi %hi(0x40014000), %g1 40002aac: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400140b8 40002ab0: 80 a0 60 00 cmp %g1, 0 40002ab4: 02 80 00 05 be 40002ac8 40002ab8: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002abc: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002ac0: 9f c0 40 00 call %g1 40002ac4: 90 10 00 18 mov %i0, %o0 return return_this; } 40002ac8: 81 c7 e0 08 ret 40002acc: 81 e8 00 00 restore =============================================================================== 40002d78 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002d78: 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; 40002d7c: 03 10 00 52 sethi %hi(0x40014800), %g1 40002d80: e0 00 61 68 ld [ %g1 + 0x168 ], %l0 ! 40014968 if ( sbrk_amount == 0 ) 40002d84: 80 a4 20 00 cmp %l0, 0 40002d88: 02 80 00 22 be 40002e10 <== NEVER TAKEN 40002d8c: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002d90: 92 10 00 10 mov %l0, %o1 40002d94: 40 00 38 cd call 400110c8 <.udiv> 40002d98: 90 06 00 10 add %i0, %l0, %o0 40002d9c: 40 00 38 91 call 40010fe0 <.umul> 40002da0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002da4: 7f ff f9 c5 call 400014b8 40002da8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002dac: 80 a2 3f ff cmp %o0, -1 40002db0: 02 80 00 18 be 40002e10 40002db4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002db8: 23 10 00 50 sethi %hi(0x40014000), %l1 40002dbc: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 ! 40014060 40002dc0: 40 00 13 4c call 40007af0 <_Protected_heap_Extend> 40002dc4: 94 10 00 10 mov %l0, %o2 40002dc8: 80 8a 20 ff btst 0xff, %o0 40002dcc: 12 80 00 0a bne 40002df4 40002dd0: 03 10 00 52 sethi %hi(0x40014800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002dd4: 7f ff f9 b9 call 400014b8 40002dd8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002ddc: 40 00 2a d0 call 4000d91c <__errno> 40002de0: b0 10 20 00 clr %i0 40002de4: 82 10 20 0c mov 0xc, %g1 40002de8: c2 22 00 00 st %g1, [ %o0 ] 40002dec: 81 c7 e0 08 ret 40002df0: 81 e8 00 00 restore 40002df4: f0 04 60 60 ld [ %l1 + 0x60 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002df8: c4 00 61 38 ld [ %g1 + 0x138 ], %g2 40002dfc: b4 10 20 00 clr %i2 40002e00: a0 04 00 02 add %l0, %g2, %l0 40002e04: e0 20 61 38 st %l0, [ %g1 + 0x138 ] 40002e08: 40 00 13 2c call 40007ab8 <_Protected_heap_Allocate_aligned_with_boundary> 40002e0c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e10: b0 10 20 00 clr %i0 40002e14: 81 c7 e0 08 ret 40002e18: 81 e8 00 00 restore =============================================================================== 4000bcb4 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000bcb4: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000bcb8: 03 10 00 50 sethi %hi(0x40014000), %g1 4000bcbc: d2 00 60 c4 ld [ %g1 + 0xc4 ], %o1 ! 400140c4 4000bcc0: 7f ff d9 de call 40002438 4000bcc4: 90 10 20 01 mov 1, %o0 if ( memory ) 4000bcc8: 80 a2 20 00 cmp %o0, 0 4000bccc: 02 80 00 05 be 4000bce0 <== NEVER TAKEN 4000bcd0: 03 10 00 50 sethi %hi(0x40014000), %g1 memfile_blocks_allocated++; 4000bcd4: c4 00 61 d4 ld [ %g1 + 0x1d4 ], %g2 ! 400141d4 4000bcd8: 84 00 a0 01 inc %g2 4000bcdc: c4 20 61 d4 st %g2, [ %g1 + 0x1d4 ] return memory; } 4000bce0: 81 c7 e0 08 ret 4000bce4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000c204 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000c204: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4000c208: 80 a6 20 00 cmp %i0, 0 4000c20c: 02 80 00 11 be 4000c250 <== NEVER TAKEN 4000c210: a2 10 20 00 clr %l1 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000c218: e0 06 00 00 ld [ %i0 ], %l0 if ( b[i] ) { 4000c21c: 80 a2 20 00 cmp %o0, 0 4000c220: 02 80 00 05 be 4000c234 4000c224: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000c228: 7f ff ff ee call 4000c1e0 4000c22c: 01 00 00 00 nop b[i] = 0; 4000c230: c0 24 00 00 clr [ %l0 ] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000c240: d0 04 00 00 ld [ %l0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000c244: 7f ff ff e7 call 4000c1e0 4000c248: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 4000c24c: c0 26 00 00 clr [ %i0 ] 4000c250: 81 c7 e0 08 ret 4000c254: 81 e8 00 00 restore =============================================================================== 4000c774 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c774: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c778: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c77c: 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 ) 4000c780: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c784: 80 a0 40 19 cmp %g1, %i1 4000c788: 06 80 00 09 bl 4000c7ac <== NEVER TAKEN 4000c78c: 94 10 00 1a mov %i2, %o2 4000c790: 80 a0 40 19 cmp %g1, %i1 4000c794: 32 80 00 0a bne,a 4000c7bc <== NEVER TAKEN 4000c798: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000c79c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000c7a0: 80 a0 40 1a cmp %g1, %i2 4000c7a4: 3a 80 00 06 bcc,a 4000c7bc <== ALWAYS TAKEN 4000c7a8: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000c7ac: 7f ff ff 03 call 4000c3b8 <== NOT EXECUTED 4000c7b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c7b4: 81 c7 e0 08 ret <== NOT EXECUTED 4000c7b8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * 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; 4000c7bc: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000c7c0: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000c7c4: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000c7c8: 90 07 bf f8 add %fp, -8, %o0 4000c7cc: 7f ff d7 cb call 400026f8 4000c7d0: 92 10 20 00 clr %o1 4000c7d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000c7d8: 90 10 20 00 clr %o0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000c7dc: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000c7e0: b0 10 00 08 mov %o0, %i0 4000c7e4: 81 c7 e0 08 ret 4000c7e8: 81 e8 00 00 restore =============================================================================== 4000c7ec : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000c7ec: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c7f0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000c7f4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000c7f8: 80 a0 60 06 cmp %g1, 6 4000c7fc: 32 80 00 11 bne,a 4000c840 4000c800: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000c804: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c808: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000c80c: 80 a0 c0 01 cmp %g3, %g1 4000c810: 14 80 00 09 bg 4000c834 <== NEVER TAKEN 4000c814: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000c818: 80 a0 c0 01 cmp %g3, %g1 4000c81c: 32 80 00 1a bne,a 4000c884 <== NEVER TAKEN 4000c820: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000c824: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000c828: 80 a0 c0 02 cmp %g3, %g2 4000c82c: 28 80 00 16 bleu,a 4000c884 <== ALWAYS TAKEN 4000c830: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000c834: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000c838: 10 80 00 12 b 4000c880 <== NOT EXECUTED 4000c83c: 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 )) 4000c840: 90 10 00 10 mov %l0, %o0 4000c844: 92 10 00 02 mov %g2, %o1 4000c848: 7f ff fe dc call 4000c3b8 4000c84c: 94 10 00 03 mov %g3, %o2 4000c850: 80 a2 20 00 cmp %o0, 0 4000c854: 22 80 00 0a be,a 4000c87c <== ALWAYS TAKEN 4000c858: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c85c: 40 00 02 c8 call 4000d37c <__errno> <== NOT EXECUTED 4000c860: 01 00 00 00 nop <== NOT EXECUTED 4000c864: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000c868: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000c86c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000c870: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000c874: 10 80 00 04 b 4000c884 <== NOT EXECUTED 4000c878: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4000c87c: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000c880: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000c884: b0 10 00 02 mov %g2, %i0 4000c888: 81 c7 e0 08 ret 4000c88c: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000c6d8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c6d8: 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)) 4000c6dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c6e0: 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)) 4000c6e4: 80 88 62 04 btst 0x204, %g1 4000c6e8: 02 80 00 19 be 4000c74c 4000c6ec: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000c6f0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000c6f4: 80 a0 60 06 cmp %g1, 6 4000c6f8: 32 80 00 16 bne,a 4000c750 <== ALWAYS TAKEN 4000c6fc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000c700: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000c704: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000c708: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c70c: 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; 4000c710: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c714: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000c718: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000c71c: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000c720: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000c724: 02 80 00 0a be 4000c74c <== NOT EXECUTED 4000c728: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000c72c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c730: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000c734: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c738: 7f ff ff 6d call 4000c4ec <== NOT EXECUTED 4000c73c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000c740: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000c744: 02 80 00 0a be 4000c76c <== NOT EXECUTED 4000c748: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000c74c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000c750: 80 88 62 00 btst 0x200, %g1 4000c754: 02 80 00 04 be 4000c764 4000c758: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000c75c: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000c760: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000c764: 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; 4000c768: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000c76c: 81 c7 e0 08 ret 4000c770: 81 e8 00 00 restore =============================================================================== 40002af0 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40002af0: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 40002af4: 03 00 00 3c sethi %hi(0xf000), %g1 40002af8: 80 8e 40 01 btst %i1, %g1 40002afc: 12 80 00 08 bne 40002b1c <== ALWAYS TAKEN 40002b00: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40002b04: 40 00 2a 1e call 4000d37c <__errno> <== NOT EXECUTED 40002b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002b0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002b10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002b14: 81 c7 e0 08 ret 40002b18: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40002b1c: a0 07 bf e4 add %fp, -28, %l0 40002b20: 92 07 bf fc add %fp, -4, %o1 40002b24: 40 00 02 49 call 40003448 40002b28: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40002b2c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40002b30: d0 07 bf fc ld [ %fp + -4 ], %o0 40002b34: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b38: 90 06 00 08 add %i0, %o0, %o0 40002b3c: 92 10 00 10 mov %l0, %o1 40002b40: 94 07 bf f8 add %fp, -8, %o2 40002b44: 9f c0 40 00 call %g1 40002b48: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40002b4c: 80 a2 20 00 cmp %o0, 0 40002b50: 12 bf ff f1 bne 40002b14 40002b54: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40002b58: d0 07 bf f8 ld [ %fp + -8 ], %o0 40002b5c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40002b60: 92 10 00 19 mov %i1, %o1 40002b64: 94 10 00 1a mov %i2, %o2 40002b68: 96 10 00 1b mov %i3, %o3 40002b6c: 9f c0 40 00 call %g1 40002b70: 98 10 00 10 mov %l0, %o4 40002b74: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40002b78: 7f ff fe af call 40002634 40002b7c: 90 10 00 10 mov %l0, %o0 return result; } 40002b80: 81 c7 e0 08 ret 40002b84: 81 e8 00 00 restore =============================================================================== 40002c2c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002c2c: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002c30: 80 a6 e0 01 cmp %i3, 1 40002c34: 18 80 00 07 bgu 40002c50 40002c38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002c3c: 40 00 1f ee call 4000abf4 40002c40: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002c44: a4 92 20 00 orcc %o0, 0, %l2 40002c48: 12 80 00 06 bne 40002c60 40002c4c: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002c50: 40 00 29 cb call 4000d37c <__errno> 40002c54: 01 00 00 00 nop 40002c58: 10 80 00 3b b 40002d44 40002c5c: 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; 40002c60: 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 : "/"; 40002c64: 80 8c 60 ff btst 0xff, %l1 40002c68: 12 80 00 04 bne 40002c78 40002c6c: a8 10 00 19 mov %i1, %l4 40002c70: 29 10 00 4c sethi %hi(0x40013000), %l4 40002c74: a8 15 20 e8 or %l4, 0xe8, %l4 ! 400130e8 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002c78: 40 00 2d 85 call 4000e28c 40002c7c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002c80: aa 10 20 00 clr %l5 40002c84: 80 a6 20 00 cmp %i0, 0 40002c88: 02 80 00 05 be 40002c9c 40002c8c: ae 02 20 01 add %o0, 1, %l7 40002c90: 40 00 2d 7f call 4000e28c 40002c94: 90 10 00 18 mov %i0, %o0 40002c98: aa 02 20 01 add %o0, 1, %l5 size_t target_length = strlen( target ); 40002c9c: 40 00 2d 7c call 4000e28c 40002ca0: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002ca4: 92 05 e0 75 add %l7, 0x75, %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_length = strlen( target ); 40002ca8: a6 10 00 08 mov %o0, %l3 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002cac: 92 02 40 08 add %o1, %o0, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002cb0: 90 10 20 01 mov 1, %o0 40002cb4: 7f ff fd e1 call 40002438 40002cb8: 92 02 40 15 add %o1, %l5, %o1 if ( mt_entry != NULL ) { 40002cbc: a0 92 20 00 orcc %o0, 0, %l0 40002cc0: 02 80 00 1e be 40002d38 <== NEVER TAKEN 40002cc4: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 40002cc8: 92 10 00 1a mov %i2, %o1 40002ccc: 40 00 2d 38 call 4000e1ac 40002cd0: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; 40002cd4: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 40002cd8: 80 a6 20 00 cmp %i0, 0 40002cdc: 02 80 00 07 be 40002cf8 40002ce0: b4 05 80 17 add %l6, %l7, %i2 strcpy( str, source_or_null ); 40002ce4: 90 10 00 1a mov %i2, %o0 40002ce8: 40 00 2d 31 call 4000e1ac 40002cec: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 40002cf0: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 40002cf4: b4 06 80 15 add %i2, %l5, %i2 } strcpy( str, target ); 40002cf8: 92 10 00 14 mov %l4, %o1 40002cfc: 40 00 2d 2c call 4000e1ac 40002d00: 90 10 00 1a mov %i2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d04: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 40002d08: f4 24 20 68 st %i2, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002d0c: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002d10: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d14: 13 10 00 4c sethi %hi(0x40013000), %o1 40002d18: 94 10 20 30 mov 0x30, %o2 40002d1c: 40 00 2b f2 call 4000dce4 40002d20: 92 12 61 30 or %o1, 0x130, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002d24: 80 8c 60 ff btst 0xff, %l1 40002d28: 02 80 00 35 be 40002dfc 40002d2c: 03 10 00 4e sethi %hi(0x40013800), %g1 if ( rtems_filesystem_evaluate_path( 40002d30: 10 80 00 08 b 40002d50 40002d34: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d38: 40 00 29 91 call 4000d37c <__errno> <== NOT EXECUTED 40002d3c: 01 00 00 00 nop <== NOT EXECUTED 40002d40: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002d44: c2 22 00 00 st %g1, [ %o0 ] 40002d48: 10 80 00 5d b 40002ebc 40002d4c: 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( 40002d50: 90 10 00 19 mov %i1, %o0 40002d54: 92 10 00 13 mov %l3, %o1 40002d58: 94 10 20 07 mov 7, %o2 40002d5c: 96 10 00 18 mov %i0, %o3 40002d60: 7f ff fd f7 call 4000253c 40002d64: 98 10 20 01 mov 1, %o4 40002d68: 80 a2 3f ff cmp %o0, -1 40002d6c: 02 80 00 4c be 40002e9c <== NEVER TAKEN 40002d70: 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 ) { 40002d74: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002d78: 9f c0 40 00 call %g1 40002d7c: 90 10 00 18 mov %i0, %o0 40002d80: 80 a2 20 01 cmp %o0, 1 40002d84: 02 80 00 06 be 40002d9c 40002d88: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002d8c: 40 00 29 7c call 4000d37c <__errno> 40002d90: 01 00 00 00 nop 40002d94: 10 80 00 23 b 40002e20 40002d98: 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 ) ) { 40002d9c: 11 10 00 0a sethi %hi(0x40002800), %o0 40002da0: 7f ff ff 8d call 40002bd4 40002da4: 90 12 23 88 or %o0, 0x388, %o0 ! 40002b88 40002da8: 80 8a 20 ff btst 0xff, %o0 40002dac: 22 80 00 06 be,a 40002dc4 40002db0: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002db4: 40 00 29 72 call 4000d37c <__errno> 40002db8: 01 00 00 00 nop 40002dbc: 10 80 00 19 b 40002e20 40002dc0: 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; 40002dc4: 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; 40002dc8: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002dcc: 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; 40002dd0: 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; 40002dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002dd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002ddc: 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 ) ) { 40002de0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002de4: 9f c0 40 00 call %g1 40002de8: 90 10 00 10 mov %l0, %o0 40002dec: 80 a2 20 00 cmp %o0, 0 40002df0: 02 80 00 0f be 40002e2c <== ALWAYS TAKEN 40002df4: 90 10 00 10 mov %l0, %o0 40002df8: 30 80 00 2a b,a 40002ea0 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dfc: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002e00: 86 10 63 84 or %g1, 0x384, %g3 40002e04: 82 00 e0 04 add %g3, 4, %g1 40002e08: 80 a0 80 01 cmp %g2, %g1 40002e0c: 02 80 00 07 be 40002e28 <== ALWAYS TAKEN 40002e10: b0 10 20 00 clr %i0 errno = EINVAL; 40002e14: 40 00 29 5a call 4000d37c <__errno> <== NOT EXECUTED 40002e18: 01 00 00 00 nop <== NOT EXECUTED 40002e1c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002e20: 10 80 00 20 b 40002ea0 40002e24: 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 ) ) { 40002e28: 90 10 00 10 mov %l0, %o0 40002e2c: 9f c4 80 00 call %l2 40002e30: 92 10 00 1c mov %i4, %o1 40002e34: 80 a2 20 00 cmp %o0, 0 40002e38: 02 80 00 06 be 40002e50 <== ALWAYS TAKEN 40002e3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002e40: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 40002e44: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002e48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED goto cleanup_and_bail; 40002e4c: 30 80 00 15 b,a 40002ea0 <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002e50: 7f ff ff 53 call 40002b9c 40002e54: a4 10 20 00 clr %l2 40002e58: 92 10 00 10 mov %l0, %o1 40002e5c: 11 10 00 4e sethi %hi(0x40013800), %o0 40002e60: 40 00 0d f6 call 40006638 <_Chain_Append> 40002e64: 90 12 23 84 or %o0, 0x384, %o0 ! 40013b84 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002e68: 7f ff ff 55 call 40002bbc 40002e6c: 01 00 00 00 nop if ( !has_target ) 40002e70: 80 8c 60 ff btst 0xff, %l1 40002e74: 32 80 00 13 bne,a 40002ec0 40002e78: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e7c: 03 10 00 4e sethi %hi(0x40013800), %g1 40002e80: d0 00 63 a4 ld [ %g1 + 0x3a4 ], %o0 ! 40013ba4 40002e84: 92 04 20 1c add %l0, 0x1c, %o1 40002e88: 94 10 20 14 mov 0x14, %o2 40002e8c: 40 00 2b 96 call 4000dce4 40002e90: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002e94: 81 c7 e0 08 ret 40002e98: 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; 40002e9c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002ea0: 7f ff fd ec call 40002650 40002ea4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002ea8: 80 a6 20 00 cmp %i0, 0 40002eac: 02 80 00 04 be 40002ebc <== NEVER TAKEN 40002eb0: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002eb4: 7f ff fd e0 call 40002634 40002eb8: 90 10 00 18 mov %i0, %o0 return -1; } 40002ebc: b0 10 00 12 mov %l2, %i0 40002ec0: 81 c7 e0 08 ret 40002ec4: 81 e8 00 00 restore =============================================================================== 400032b0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400032b0: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400032b4: 90 96 60 00 orcc %i1, 0, %o0 400032b8: 02 80 00 09 be 400032dc 400032bc: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400032c0: 40 00 02 3e call 40003bb8 400032c4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400032c8: 80 a2 20 00 cmp %o0, 0 400032cc: 12 80 00 09 bne 400032f0 <== NEVER TAKEN 400032d0: 01 00 00 00 nop rv = mount( 400032d4: 40 00 00 32 call 4000339c 400032d8: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400032dc: 40 00 29 48 call 4000d7fc <__errno> 400032e0: 01 00 00 00 nop 400032e4: 82 10 20 16 mov 0x16, %g1 ! 16 400032e8: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400032ec: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 400032f0: 81 c7 e0 08 ret 400032f4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400030d8 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400030d8: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400030dc: 80 a6 00 19 cmp %i0, %i1 400030e0: 32 80 00 04 bne,a 400030f0 400030e4: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 ptr = _REENT; 400030e8: 03 10 00 4f sethi %hi(0x40013c00), %g1 400030ec: e0 00 60 00 ld [ %g1 ], %l0 } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 400030f0: 80 a4 20 00 cmp %l0, 0 400030f4: 02 80 00 0b be 40003120 <== NEVER TAKEN 400030f8: 03 10 00 4e sethi %hi(0x40013800), %g1 400030fc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40013880 <_global_impure_ptr> 40003100: 80 a4 00 01 cmp %l0, %g1 40003104: 02 80 00 07 be 40003120 40003108: 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); 4000310c: 90 10 00 10 mov %l0, %o0 40003110: 40 00 2a b1 call 4000dbd4 <_fwalk> 40003114: 92 12 62 d0 or %o1, 0x2d0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40003118: 40 00 18 59 call 4000927c <_Workspace_Free> 4000311c: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003120: 80 a6 00 19 cmp %i0, %i1 40003124: 12 80 00 04 bne 40003134 40003128: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 4000312c: 03 10 00 4f sethi %hi(0x40013c00), %g1 40003130: c0 20 60 00 clr [ %g1 ] 40003134: 81 c7 e0 08 ret 40003138: 81 e8 00 00 restore =============================================================================== 40002ed0 : */ int newlib_free_buffers( FILE *fp ) { 40002ed0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002ed4: 40 00 2a 4a call 4000d7fc 40002ed8: 90 10 00 18 mov %i0, %o0 40002edc: 80 a2 20 02 cmp %o0, 2 40002ee0: 18 80 00 0e bgu 40002f18 <== NEVER TAKEN 40002ee4: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002ee8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002eec: 80 88 60 80 btst 0x80, %g1 40002ef0: 02 80 00 0c be 40002f20 <== ALWAYS TAKEN 40002ef4: 01 00 00 00 nop free( fp->_bf._base ); 40002ef8: 7f ff fd d6 call 40002650 <== NOT EXECUTED 40002efc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002f00: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002f04: 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; 40002f08: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002f0c: 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; 40002f10: 10 80 00 04 b 40002f20 <== NOT EXECUTED 40002f14: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002f18: 40 00 29 71 call 4000d4dc <== NOT EXECUTED 40002f1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002f20: 81 c7 e0 08 ret 40002f24: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002bbc : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 40002bbc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 40002bc0: 03 10 00 74 sethi %hi(0x4001d000), %g1 40002bc4: c4 48 62 fc ldsb [ %g1 + 0x2fc ], %g2 ! 4001d2fc 40002bc8: 80 a0 a0 00 cmp %g2, 0 40002bcc: 12 80 00 0e bne 40002c04 40002bd0: 84 10 20 01 mov 1, %g2 initialized = 1; status = rtems_io_register_name( 40002bd4: 11 10 00 6c sethi %hi(0x4001b000), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 40002bd8: c4 28 62 fc stb %g2, [ %g1 + 0x2fc ] status = rtems_io_register_name( 40002bdc: 90 12 20 50 or %o0, 0x50, %o0 40002be0: 92 10 00 18 mov %i0, %o1 40002be4: 40 00 01 77 call 400031c0 40002be8: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 40002bec: 80 a2 20 00 cmp %o0, 0 40002bf0: 02 80 00 04 be 40002c00 <== ALWAYS TAKEN 40002bf4: 03 10 00 75 sethi %hi(0x4001d400), %g1 rtems_fatal_error_occurred(status); 40002bf8: 40 00 12 65 call 4000758c <== NOT EXECUTED 40002bfc: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 40002c00: f0 20 60 88 st %i0, [ %g1 + 0x88 ] } return RTEMS_SUCCESSFUL; } 40002c04: 81 c7 e0 08 ret 40002c08: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002c24 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 40002c24: 80 a2 a0 00 cmp %o2, 0 40002c28: 02 80 00 04 be 40002c38 <== ALWAYS TAKEN 40002c2c: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 40002c30: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 40002c34: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 40002c38: 81 c3 e0 08 retl 40002c3c: 90 10 20 00 clr %o0 =============================================================================== 400031b0 : int open( const char *pathname, int flags, ... ) { 400031b0: 9d e3 bf 88 save %sp, -120, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 400031b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031b8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031bc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031c0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400031c4: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400031c8: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 400031cc: 80 88 60 02 btst 2, %g1 400031d0: 02 80 00 03 be 400031dc 400031d4: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400031d8: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 400031dc: 82 07 a0 50 add %fp, 0x50, %g1 400031e0: 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(); 400031e4: 40 00 1d d2 call 4000a92c 400031e8: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 400031ec: a0 92 20 00 orcc %o0, 0, %l0 400031f0: 02 80 00 79 be 400033d4 400031f4: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 400031f8: 40 00 2c 25 call 4000e28c 400031fc: 90 10 00 18 mov %i0, %o0 40003200: a4 07 bf e8 add %fp, -24, %l2 40003204: 92 10 00 08 mov %o0, %o1 40003208: 94 10 00 11 mov %l1, %o2 4000320c: 90 10 00 18 mov %i0, %o0 40003210: 96 10 00 12 mov %l2, %o3 40003214: 7f ff fc ca call 4000253c 40003218: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4000321c: 80 a2 3f ff cmp %o0, -1 40003220: 12 80 00 26 bne 400032b8 40003224: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 40003228: 40 00 28 55 call 4000d37c <__errno> 4000322c: 01 00 00 00 nop 40003230: c2 02 00 00 ld [ %o0 ], %g1 40003234: 80 a0 60 02 cmp %g1, 2 40003238: 02 80 00 06 be 40003250 4000323c: a2 10 20 00 clr %l1 rc = errno; 40003240: 40 00 28 4f call 4000d37c <__errno> 40003244: 01 00 00 00 nop goto done; 40003248: 10 80 00 56 b 400033a0 4000324c: 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) ) { 40003250: 80 8e 62 00 btst 0x200, %i1 40003254: 02 80 00 56 be 400033ac 40003258: 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 ); 4000325c: 90 10 00 18 mov %i0, %o0 40003260: 13 00 00 20 sethi %hi(0x8000), %o1 40003264: 94 10 20 00 clr %o2 40003268: 92 14 c0 09 or %l3, %o1, %o1 4000326c: 7f ff fe 21 call 40002af0 40003270: 96 10 20 00 clr %o3 if ( rc ) { 40003274: 80 a2 20 00 cmp %o0, 0 40003278: 12 80 00 27 bne 40003314 <== NEVER TAKEN 4000327c: 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( 40003280: 40 00 2c 03 call 4000e28c 40003284: 90 10 00 18 mov %i0, %o0 40003288: 94 10 20 00 clr %o2 4000328c: 92 10 00 08 mov %o0, %o1 40003290: 96 10 00 12 mov %l2, %o3 40003294: 90 10 00 18 mov %i0, %o0 40003298: 98 10 20 01 mov 1, %o4 4000329c: 7f ff fc a8 call 4000253c 400032a0: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400032a4: 80 a2 20 00 cmp %o0, 0 400032a8: 12 80 00 42 bne 400033b0 <== NEVER TAKEN 400032ac: 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 ); 400032b0: 10 80 00 06 b 400032c8 400032b4: 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)) { 400032b8: 80 a0 6a 00 cmp %g1, 0xa00 400032bc: 02 80 00 37 be 40003398 400032c0: 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 ); 400032c4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 400032c8: 40 00 1d 76 call 4000a8a0 400032cc: 90 10 00 19 mov %i1, %o0 400032d0: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 400032d4: 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 ); 400032d8: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400032dc: a2 07 bf e8 add %fp, -24, %l1 400032e0: 90 04 20 1c add %l0, 0x1c, %o0 400032e4: 40 00 2a 80 call 4000dce4 400032e8: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400032ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400032f0: 90 10 00 10 mov %l0, %o0 400032f4: c2 00 40 00 ld [ %g1 ], %g1 400032f8: 92 10 00 18 mov %i0, %o1 400032fc: 94 10 00 19 mov %i1, %o2 40003300: 9f c0 40 00 call %g1 40003304: 96 10 00 13 mov %l3, %o3 if ( rc ) { 40003308: 80 a2 20 00 cmp %o0, 0 4000330c: 02 80 00 06 be 40003324 40003310: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40003314: 40 00 28 1a call 4000d37c <__errno> 40003318: 01 00 00 00 nop goto done; 4000331c: 10 80 00 21 b 400033a0 40003320: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003324: 02 80 00 31 be 400033e8 40003328: 03 10 00 50 sethi %hi(0x40014000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 4000332c: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 4001424c 40003330: 92 10 20 00 clr %o1 40003334: 90 24 00 08 sub %l0, %o0, %o0 40003338: 94 10 20 00 clr %o2 4000333c: 40 00 1d 1a call 4000a7a4 40003340: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 40003344: a8 92 20 00 orcc %o0, 0, %l4 40003348: 02 80 00 28 be 400033e8 4000334c: 03 10 00 50 sethi %hi(0x40014000), %g1 if(errno) rc = errno; 40003350: 40 00 28 0b call 4000d37c <__errno> 40003354: 01 00 00 00 nop 40003358: c2 02 00 00 ld [ %o0 ], %g1 4000335c: 80 a0 60 00 cmp %g1, 0 40003360: 02 80 00 06 be 40003378 <== NEVER TAKEN 40003364: 03 10 00 50 sethi %hi(0x40014000), %g1 40003368: 40 00 28 05 call 4000d37c <__errno> 4000336c: 01 00 00 00 nop 40003370: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 40003374: 03 10 00 50 sethi %hi(0x40014000), %g1 40003378: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001424c /* those are released by close(): */ iop = 0; loc_to_free = NULL; 4000337c: 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 ); 40003380: a0 24 00 01 sub %l0, %g1, %l0 40003384: 91 3c 20 06 sra %l0, 6, %o0 40003388: 40 00 1c e4 call 4000a718 4000338c: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003390: 10 80 00 05 b 400033a4 40003394: 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; 40003398: 10 80 00 05 b 400033ac 4000339c: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400033a0: 80 a5 20 00 cmp %l4, 0 400033a4: 02 80 00 11 be 400033e8 <== NEVER TAKEN 400033a8: 03 10 00 50 sethi %hi(0x40014000), %g1 if ( iop ) 400033ac: 80 a4 20 00 cmp %l0, 0 400033b0: 02 80 00 05 be 400033c4 400033b4: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 400033b8: 40 00 1d 81 call 4000a9bc 400033bc: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400033c0: 80 a4 60 00 cmp %l1, 0 400033c4: 02 80 00 04 be 400033d4 400033c8: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400033cc: 7f ff fc 9a call 40002634 400033d0: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 400033d4: 40 00 27 ea call 4000d37c <__errno> 400033d8: b0 10 3f ff mov -1, %i0 400033dc: e8 22 00 00 st %l4, [ %o0 ] 400033e0: 81 c7 e0 08 ret 400033e4: 81 e8 00 00 restore } return iop - rtems_libio_iops; 400033e8: f0 00 62 4c ld [ %g1 + 0x24c ], %i0 400033ec: a0 24 00 18 sub %l0, %i0, %l0 400033f0: b1 3c 20 06 sra %l0, 6, %i0 } 400033f4: 81 c7 e0 08 ret 400033f8: 81 e8 00 00 restore =============================================================================== 40004100 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004100: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004104: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004108: 80 88 60 01 btst 1, %g1 4000410c: 02 80 00 59 be 40004270 <== NEVER TAKEN 40004110: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004114: 84 0e 20 ff and %i0, 0xff, %g2 40004118: 80 a0 a0 09 cmp %g2, 9 4000411c: 22 80 00 2a be,a 400041c4 40004120: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004124: 18 80 00 07 bgu 40004140 <== ALWAYS TAKEN 40004128: 80 a0 a0 0a cmp %g2, 0xa 4000412c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 40004130: 12 80 00 39 bne 40004214 <== NOT EXECUTED 40004134: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004138: 10 80 00 32 b 40004200 <== NOT EXECUTED 4000413c: 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) { 40004140: 02 80 00 06 be 40004158 40004144: 80 a0 a0 0d cmp %g2, 0xd 40004148: 32 80 00 33 bne,a 40004214 <== ALWAYS TAKEN 4000414c: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004150: 10 80 00 0f b 4000418c <== NOT EXECUTED 40004154: 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) 40004158: 80 88 60 20 btst 0x20, %g1 4000415c: 32 80 00 02 bne,a 40004164 <== NEVER TAKEN 40004160: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004164: 80 88 60 04 btst 4, %g1 40004168: 02 80 00 43 be 40004274 <== NEVER TAKEN 4000416c: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 40004170: 11 10 00 4c sethi %hi(0x40013000), %o0 40004174: 92 10 20 01 mov 1, %o1 40004178: 90 12 21 68 or %o0, 0x168, %o0 4000417c: 7f ff ff 95 call 40003fd0 40004180: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 40004184: 10 80 00 3b b 40004270 40004188: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 4000418c: 02 80 00 06 be 400041a4 <== NOT EXECUTED 40004190: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004194: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004198: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000419c: 02 80 00 17 be 400041f8 <== NOT EXECUTED 400041a0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 400041a4: 22 80 00 33 be,a 40004270 <== NOT EXECUTED 400041a8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400041ac: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400041b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400041b4: 02 80 00 2f be 40004270 <== NOT EXECUTED 400041b8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400041bc: 10 80 00 2d b 40004270 <== NOT EXECUTED 400041c0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 400041c4: 92 10 20 08 mov 8, %o1 400041c8: 86 08 a0 07 and %g2, 7, %g3 400041cc: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400041d0: 07 00 00 06 sethi %hi(0x1800), %g3 400041d4: 82 08 40 03 and %g1, %g3, %g1 400041d8: 80 a0 40 03 cmp %g1, %g3 400041dc: 12 80 00 24 bne 4000426c <== NEVER TAKEN 400041e0: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 400041e4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400041e8: 11 10 00 4c sethi %hi(0x40013000), %o0 400041ec: 94 10 00 19 mov %i1, %o2 400041f0: 7f ff ff 78 call 40003fd0 400041f4: 90 12 21 70 or %o0, 0x170, %o0 return; 400041f8: 81 c7 e0 08 ret 400041fc: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 40004200: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004204: 04 80 00 1b ble 40004270 <== NOT EXECUTED 40004208: 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++; 4000420c: 10 80 00 19 b 40004270 <== NOT EXECUTED 40004210: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004214: 02 80 00 0d be 40004248 <== ALWAYS TAKEN 40004218: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 4000421c: 03 10 00 4e sethi %hi(0x40013800), %g1 <== NOT EXECUTED 40004220: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 40013bf8 <__ctype_ptr__><== NOT EXECUTED 40004224: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004228: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 4000422c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 40004230: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 40004234: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40004238: 22 80 00 02 be,a 40004240 <== NOT EXECUTED 4000423c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 40004240: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 40004244: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 40004248: 05 10 00 4e sethi %hi(0x40013800), %g2 4000424c: c4 00 a3 f8 ld [ %g2 + 0x3f8 ], %g2 ! 40013bf8 <__ctype_ptr__> 40004250: 82 00 80 01 add %g2, %g1, %g1 40004254: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40004258: 80 88 60 20 btst 0x20, %g1 4000425c: 12 80 00 06 bne 40004274 <== NEVER TAKEN 40004260: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004264: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004268: 82 00 60 01 inc %g1 4000426c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004270: 90 07 a0 44 add %fp, 0x44, %o0 40004274: 92 10 20 01 mov 1, %o1 40004278: 7f ff ff 56 call 40003fd0 4000427c: 94 10 00 19 mov %i1, %o2 40004280: 81 c7 e0 08 ret 40004284: 81 e8 00 00 restore =============================================================================== 4000bb08 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000bb08: 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) 4000bb0c: 11 10 00 70 sethi %hi(0x4001c000), %o0 4000bb10: 92 10 21 ff mov 0x1ff, %o1 4000bb14: 90 12 23 70 or %o0, 0x370, %o0 4000bb18: 40 00 05 9f call 4000d194 4000bb1c: a2 10 3f ff mov -1, %l1 4000bb20: 80 a2 20 00 cmp %o0, 0 4000bb24: 32 80 00 4a bne,a 4000bc4c <== NEVER TAKEN 4000bb28: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bb2c: 03 00 00 19 sethi %hi(0x6400), %g1 4000bb30: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000bb34: a0 07 bf f0 add %fp, -16, %l0 4000bb38: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bb3c: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000bb40: d4 10 62 88 lduh [ %g1 + 0x288 ], %o2 ! 4001d288 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bb44: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000bb48: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000bb4c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000bb50: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000bb54: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bb58: 84 02 a0 01 add %o2, 1, %g2 4000bb5c: 90 07 bf fa add %fp, -6, %o0 4000bb60: c4 30 62 88 sth %g2, [ %g1 + 0x288 ] 4000bb64: 95 2a a0 10 sll %o2, 0x10, %o2 4000bb68: 13 10 00 70 sethi %hi(0x4001c000), %o1 4000bb6c: 95 32 a0 10 srl %o2, 0x10, %o2 4000bb70: 40 00 0e c2 call 4000f678 4000bb74: 92 12 63 78 or %o1, 0x378, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000bb78: 90 10 00 10 mov %l0, %o0 4000bb7c: 40 00 04 d9 call 4000cee0 4000bb80: 92 10 21 80 mov 0x180, %o1 4000bb84: 80 a2 20 00 cmp %o0, 0 4000bb88: 02 80 00 05 be 4000bb9c 4000bb8c: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000bb90: 40 00 0b c6 call 4000eaa8 <__errno> 4000bb94: b0 10 00 11 mov %l1, %i0 4000bb98: 30 80 00 2d b,a 4000bc4c 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); 4000bb9c: 7f ff e2 ea call 40004744 4000bba0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000bba4: 80 a2 20 00 cmp %o0, 0 4000bba8: 16 80 00 07 bge 4000bbc4 4000bbac: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000bbb0: 40 00 0b be call 4000eaa8 <__errno> 4000bbb4: 01 00 00 00 nop 4000bbb8: 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); 4000bbbc: 10 80 00 1b b 4000bc28 4000bbc0: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000bbc4: 03 10 00 72 sethi %hi(0x4001c800), %g1 4000bbc8: c4 00 63 24 ld [ %g1 + 0x324 ], %g2 ! 4001cb24 4000bbcc: 80 a2 00 02 cmp %o0, %g2 4000bbd0: 1a 80 00 06 bcc 4000bbe8 <== NEVER TAKEN 4000bbd4: 82 10 20 00 clr %g1 4000bbd8: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000bbdc: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 4001d304 4000bbe0: 91 2a 20 06 sll %o0, 6, %o0 4000bbe4: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bbe8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bbec: 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; 4000bbf0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bbf4: 92 10 20 01 mov 1, %o1 4000bbf8: 7f ff e2 d3 call 40004744 4000bbfc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000bc00: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000bc04: 80 a2 20 00 cmp %o0, 0 4000bc08: 16 80 00 07 bge 4000bc24 4000bc0c: a4 10 20 00 clr %l2 err = errno; 4000bc10: 40 00 0b a6 call 4000eaa8 <__errno> 4000bc14: 01 00 00 00 nop 4000bc18: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000bc1c: 7f ff de c2 call 40003724 4000bc20: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000bc24: 90 07 bf f0 add %fp, -16, %o0 4000bc28: 7f ff eb 05 call 4000683c 4000bc2c: a2 10 20 00 clr %l1 } if(err != 0) 4000bc30: 80 a4 a0 00 cmp %l2, 0 4000bc34: 22 80 00 06 be,a 4000bc4c 4000bc38: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000bc3c: 40 00 0b 9b call 4000eaa8 <__errno> 4000bc40: a2 10 3f ff mov -1, %l1 4000bc44: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bc48: b0 10 00 11 mov %l1, %i0 4000bc4c: 81 c7 e0 08 ret 4000bc50: 81 e8 00 00 restore =============================================================================== 4000c80c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000c80c: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000c810: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000c814: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000c818: 82 10 62 7f or %g1, 0x27f, %g1 4000c81c: 80 a6 40 01 cmp %i1, %g1 4000c820: 12 80 00 12 bne 4000c868 4000c824: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000c828: 80 a6 a0 00 cmp %i2, 0 4000c82c: 02 80 00 0f be 4000c868 4000c830: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000c834: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000c838: 92 10 20 00 clr %o1 4000c83c: 94 10 20 00 clr %o2 4000c840: 7f ff ea f2 call 40007408 4000c844: b0 10 3f fc mov -4, %i0 4000c848: 80 a2 20 00 cmp %o0, 0 4000c84c: 12 80 00 07 bne 4000c868 <== NEVER TAKEN 4000c850: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000c854: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000c858: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000c85c: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000c860: 7f ff eb 33 call 4000752c 4000c864: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000c868: 81 c7 e0 08 ret 4000c86c: 81 e8 00 00 restore =============================================================================== 4000bf4c : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4000bf4c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000bf50: 23 10 00 74 sethi %hi(0x4001d000), %l1 4000bf54: c2 04 62 8c ld [ %l1 + 0x28c ], %g1 ! 4001d28c 4000bf58: 80 a0 60 00 cmp %g1, 0 4000bf5c: 12 80 00 1a bne 4000bfc4 4000bf60: a0 14 62 8c or %l1, 0x28c, %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000bf64: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000bf68: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001d30c 4000bf6c: 92 10 20 00 clr %o1 4000bf70: 7f ff ed 26 call 40007408 4000bf74: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000bf78: c2 04 62 8c ld [ %l1 + 0x28c ], %g1 4000bf7c: 80 a0 60 00 cmp %g1, 0 4000bf80: 12 80 00 0a bne 4000bfa8 <== NEVER TAKEN 4000bf84: a2 10 20 00 clr %l1 sc = rtems_semaphore_create( 4000bf88: 11 14 12 54 sethi %hi(0x50495000), %o0 4000bf8c: 92 10 20 01 mov 1, %o1 4000bf90: 90 12 20 45 or %o0, 0x45, %o0 4000bf94: 94 10 20 54 mov 0x54, %o2 4000bf98: 96 10 20 00 clr %o3 4000bf9c: 7f ff ec 7c call 4000718c 4000bfa0: 98 10 00 10 mov %l0, %o4 4000bfa4: a2 10 00 08 mov %o0, %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000bfa8: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000bfac: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001d30c 4000bfb0: 7f ff ed 5f call 4000752c 4000bfb4: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000bfb8: 80 a4 60 00 cmp %l1, 0 4000bfbc: 12 80 00 0b bne 4000bfe8 4000bfc0: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000bfc4: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000bfc8: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001d28c 4000bfcc: 92 10 20 00 clr %o1 4000bfd0: 7f ff ed 0e call 40007408 4000bfd4: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4000bfd8: 80 a0 00 08 cmp %g0, %o0 4000bfdc: b0 40 3f ff addx %g0, -1, %i0 4000bfe0: b0 0e 20 0c and %i0, 0xc, %i0 4000bfe4: b0 06 3f f4 add %i0, -12, %i0 } } 4000bfe8: 81 c7 e0 08 ret 4000bfec: 81 e8 00 00 restore =============================================================================== 4000c870 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4000c870: 81 c3 e0 08 retl 4000c874: 90 10 3f e3 mov -29, %o0 4000c878: 40 00 c9 88 call 4003ee98 <__end+0x21528> <== NOT EXECUTED 4000c87c: 40 00 c9 ac call 4003ef2c <__end+0x215bc> <== NOT EXECUTED 4000c880: 40 00 c9 a0 call 4003ef00 <__end+0x21590> <== NOT EXECUTED 4000c884: 40 00 c9 a0 call 4003ef04 <__end+0x21594> <== NOT EXECUTED 4000c888: 40 00 c9 cc call 4003efb8 <__end+0x21648> <== NOT EXECUTED 4000c88c: 40 00 c9 c0 call 4003ef8c <__end+0x2161c> <== NOT EXECUTED 4000c890: 40 00 c9 e4 call 4003f020 <__end+0x216b0> <== NOT EXECUTED =============================================================================== 4000c4b4 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000c4b4: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000c4b8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000c4bc: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000c4c0: 92 10 20 00 clr %o1 4000c4c4: 94 10 20 00 clr %o2 4000c4c8: 7f ff eb d0 call 40007408 4000c4cc: b0 10 3f fc mov -4, %i0 4000c4d0: 80 a2 20 00 cmp %o0, 0 4000c4d4: 12 80 00 5b bne 4000c640 <== NEVER TAKEN 4000c4d8: a6 07 bf fc add %fp, -4, %l3 4000c4dc: 10 80 00 4d b 4000c610 4000c4e0: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000c4e4: 80 a0 60 00 cmp %g1, 0 4000c4e8: 02 80 00 4e be 4000c620 4000c4ec: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000c4f0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000c4f4: 80 88 60 01 btst 1, %g1 4000c4f8: 32 80 00 4a bne,a 4000c620 4000c4fc: 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 ++; 4000c500: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000c504: 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 ++; 4000c508: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000c50c: 7f ff ec 08 call 4000752c 4000c510: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000c514: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c518: 40 00 04 28 call 4000d5b8 4000c51c: 92 10 20 00 clr %o1 4000c520: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c524: 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)) 4000c528: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c52c: 92 10 20 00 clr %o1 4000c530: 94 10 20 00 clr %o2 4000c534: 7f ff eb b5 call 40007408 4000c538: a2 0c 7f fc and %l1, -4, %l1 4000c53c: 80 a2 20 00 cmp %o0, 0 4000c540: 12 80 00 3c bne 4000c630 <== NEVER TAKEN 4000c544: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000c548: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c54c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000c550: 12 80 00 34 bne 4000c620 <== NEVER TAKEN 4000c554: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000c558: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000c55c: 80 a4 60 00 cmp %l1, 0 4000c560: 22 bf ff e1 be,a 4000c4e4 4000c564: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000c568: 82 26 80 18 sub %i2, %i0, %g1 4000c56c: 80 a4 40 01 cmp %l1, %g1 4000c570: 38 80 00 02 bgu,a 4000c578 4000c574: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000c578: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000c57c: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c580: 90 06 40 18 add %i1, %i0, %o0 4000c584: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000c588: 80 a4 40 12 cmp %l1, %l2 4000c58c: 04 80 00 0a ble 4000c5b4 4000c590: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000c594: 92 02 40 01 add %o1, %g1, %o1 4000c598: 40 00 0b 9e call 4000f410 4000c59c: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000c5a0: 90 06 00 12 add %i0, %l2, %o0 4000c5a4: d2 04 00 00 ld [ %l0 ], %o1 4000c5a8: 90 06 40 08 add %i1, %o0, %o0 4000c5ac: 10 80 00 04 b 4000c5bc 4000c5b0: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000c5b4: 92 02 40 01 add %o1, %g1, %o1 4000c5b8: 94 10 00 11 mov %l1, %o2 4000c5bc: 40 00 0b 95 call 4000f410 4000c5c0: 01 00 00 00 nop pipe->Start += chunk; 4000c5c4: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000c5c8: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000c5cc: 40 00 30 30 call 4001868c <.urem> 4000c5d0: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000c5d4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000c5d8: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000c5dc: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000c5e0: 80 a0 60 00 cmp %g1, 0 4000c5e4: 12 80 00 03 bne 4000c5f0 4000c5e8: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000c5ec: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000c5f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000c5f4: 80 a0 60 00 cmp %g1, 0 4000c5f8: 22 80 00 06 be,a 4000c610 4000c5fc: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000c600: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000c604: 40 00 03 d6 call 4000d55c 4000c608: 92 10 00 13 mov %l3, %o1 read += chunk; 4000c60c: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000c610: 80 a6 00 1a cmp %i0, %i2 4000c614: 2a bf ff d2 bcs,a 4000c55c 4000c618: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000c61c: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000c620: 7f ff eb c3 call 4000752c 4000c624: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000c628: 10 80 00 04 b 4000c638 4000c62c: 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; 4000c630: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000c634: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000c638: 24 80 00 02 ble,a 4000c640 4000c63c: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000c640: 81 c7 e0 08 ret 4000c644: 81 e8 00 00 restore =============================================================================== 4000c04c : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c04c: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 4000c050: 7f ff ff bf call 4000bf4c 4000c054: e0 06 00 00 ld [ %i0 ], %l0 4000c058: 80 a2 20 00 cmp %o0, 0 4000c05c: 12 80 00 0a bne 4000c084 <== NEVER TAKEN 4000c060: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4000c064: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000c068: 92 10 20 00 clr %o1 4000c06c: 7f ff ec e7 call 40007408 4000c070: 94 10 20 00 clr %o2 4000c074: 80 a2 20 00 cmp %o0, 0 4000c078: 22 80 00 05 be,a 4000c08c <== ALWAYS TAKEN 4000c07c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000c080: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 4000c084: 7f ff ee 75 call 40007a58 <== NOT EXECUTED 4000c088: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000c08c: 80 88 60 02 btst 2, %g1 4000c090: 02 80 00 05 be 4000c0a4 4000c094: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 4000c098: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c09c: 82 00 7f ff add %g1, -1, %g1 4000c0a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c0a4: 80 8e 60 04 btst 4, %i1 4000c0a8: 02 80 00 05 be 4000c0bc 4000c0ac: 01 00 00 00 nop pipe->Writers --; 4000c0b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c0b4: 82 00 7f ff add %g1, -1, %g1 4000c0b8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c0bc: 7f ff ed 1c call 4000752c 4000c0c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c0c4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c0c8: 80 a0 60 00 cmp %g1, 0 4000c0cc: 12 80 00 0a bne 4000c0f4 4000c0d0: 80 a6 60 04 cmp %i1, 4 4000c0d4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c0d8: 80 a0 a0 00 cmp %g2, 0 4000c0dc: 12 80 00 06 bne 4000c0f4 4000c0e0: 80 a6 60 04 cmp %i1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000c0e4: 7f ff ff c3 call 4000bff0 4000c0e8: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c0ec: 10 80 00 12 b 4000c134 4000c0f0: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c0f4: 02 80 00 07 be 4000c110 4000c0f8: 80 a6 60 02 cmp %i1, 2 4000c0fc: 80 a0 60 00 cmp %g1, 0 4000c100: 12 80 00 04 bne 4000c110 <== NEVER TAKEN 4000c104: 80 a6 60 02 cmp %i1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c108: 10 80 00 09 b 4000c12c 4000c10c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c110: 02 80 00 09 be 4000c134 <== NEVER TAKEN 4000c114: 01 00 00 00 nop 4000c118: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c11c: 80 a0 60 00 cmp %g1, 0 4000c120: 12 80 00 05 bne 4000c134 <== NEVER TAKEN 4000c124: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c128: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c12c: 40 00 05 0c call 4000d55c 4000c130: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c134: 7f ff ff bb call 4000c020 4000c138: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000c13c: 81 c7 e0 08 ret 4000c140: 81 e8 00 00 restore =============================================================================== 4000c020 : return -ENOMEM; } } static void pipe_unlock(void) { 4000c020: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4000c024: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000c028: 7f ff ed 41 call 4000752c 4000c02c: d0 00 62 8c ld [ %g1 + 0x28c ], %o0 ! 4001d28c if (sc != RTEMS_SUCCESSFUL) { 4000c030: 80 a2 20 00 cmp %o0, 0 4000c034: 02 80 00 04 be 4000c044 <== ALWAYS TAKEN 4000c038: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000c03c: 7f ff ee 87 call 40007a58 <== NOT EXECUTED 4000c040: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 4000c044: 81 c7 e0 08 ret 4000c048: 81 e8 00 00 restore =============================================================================== 4000c648 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000c648: 9d e3 bf 98 save %sp, -104, %sp 4000c64c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000c650: 80 a6 a0 00 cmp %i2, 0 4000c654: 02 80 00 6c be 4000c804 <== NEVER TAKEN 4000c658: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000c65c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000c660: 92 10 20 00 clr %o1 4000c664: 94 10 20 00 clr %o2 4000c668: 7f ff eb 68 call 40007408 4000c66c: b0 10 3f fc mov -4, %i0 4000c670: 80 a2 20 00 cmp %o0, 0 4000c674: 12 80 00 64 bne 4000c804 <== NEVER TAKEN 4000c678: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000c67c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c680: 80 a0 60 00 cmp %g1, 0 4000c684: 02 80 00 57 be 4000c7e0 4000c688: 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; 4000c68c: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000c690: 80 a6 80 01 cmp %i2, %g1 4000c694: 18 80 00 03 bgu 4000c6a0 <== NEVER TAKEN 4000c698: a6 10 20 01 mov 1, %l3 4000c69c: 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; 4000c6a0: 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); 4000c6a4: 10 80 00 4a b 4000c7cc 4000c6a8: 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)) { 4000c6ac: 80 88 60 01 btst 1, %g1 4000c6b0: 32 80 00 4d bne,a 4000c7e4 4000c6b4: 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 ++; 4000c6b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000c6bc: 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 ++; 4000c6c0: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000c6c4: 7f ff eb 9a call 4000752c 4000c6c8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000c6cc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000c6d0: 40 00 03 ba call 4000d5b8 4000c6d4: 92 10 20 00 clr %o1 4000c6d8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c6dc: 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)) 4000c6e0: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c6e4: 92 10 20 00 clr %o1 4000c6e8: 94 10 20 00 clr %o2 4000c6ec: 7f ff eb 47 call 40007408 4000c6f0: a2 0c 7f fc and %l1, -4, %l1 4000c6f4: 80 a2 20 00 cmp %o0, 0 4000c6f8: 12 80 00 3f bne 4000c7f4 <== NEVER TAKEN 4000c6fc: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000c700: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000c704: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000c708: 12 80 00 37 bne 4000c7e4 <== NEVER TAKEN 4000c70c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000c710: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c714: 80 a0 60 00 cmp %g1, 0 4000c718: 02 80 00 33 be 4000c7e4 <== NEVER TAKEN 4000c71c: 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) { 4000c720: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c724: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000c728: a2 24 80 01 sub %l2, %g1, %l1 4000c72c: 80 a4 40 13 cmp %l1, %l3 4000c730: 2a bf ff df bcs,a 4000c6ac 4000c734: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000c738: 84 26 80 18 sub %i2, %i0, %g2 4000c73c: 80 a4 40 02 cmp %l1, %g2 4000c740: 38 80 00 02 bgu,a 4000c748 4000c744: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000c748: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000c74c: 92 10 00 12 mov %l2, %o1 4000c750: 40 00 2f cf call 4001868c <.urem> 4000c754: 90 00 40 08 add %g1, %o0, %o0 4000c758: c2 04 00 00 ld [ %l0 ], %g1 4000c75c: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000c760: 80 a4 40 12 cmp %l1, %l2 4000c764: 04 80 00 0a ble 4000c78c 4000c768: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000c76c: 94 10 00 12 mov %l2, %o2 4000c770: 40 00 0b 28 call 4000f410 4000c774: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000c778: 92 04 80 18 add %l2, %i0, %o1 4000c77c: d0 04 00 00 ld [ %l0 ], %o0 4000c780: 92 06 40 09 add %i1, %o1, %o1 4000c784: 10 80 00 04 b 4000c794 4000c788: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000c78c: 90 00 40 08 add %g1, %o0, %o0 4000c790: 94 10 00 11 mov %l1, %o2 4000c794: 40 00 0b 1f call 4000f410 4000c798: 01 00 00 00 nop pipe->Length += chunk; 4000c79c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000c7a0: 82 00 40 11 add %g1, %l1, %g1 4000c7a4: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000c7a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c7ac: 80 a0 60 00 cmp %g1, 0 4000c7b0: 22 80 00 06 be,a 4000c7c8 4000c7b4: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000c7b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c7bc: 40 00 03 68 call 4000d55c 4000c7c0: 92 10 00 14 mov %l4, %o1 written += chunk; 4000c7c4: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000c7c8: 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) { 4000c7cc: 80 a6 00 1a cmp %i0, %i2 4000c7d0: 2a bf ff d5 bcs,a 4000c724 4000c7d4: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c7d8: 10 80 00 03 b 4000c7e4 4000c7dc: a2 10 20 00 clr %l1 4000c7e0: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000c7e4: 7f ff eb 52 call 4000752c 4000c7e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000c7ec: 10 80 00 04 b 4000c7fc 4000c7f0: 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; 4000c7f4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000c7f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000c7fc: 24 80 00 02 ble,a 4000c804 4000c800: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000c804: 81 c7 e0 08 ret 4000c808: 81 e8 00 00 restore =============================================================================== 400079bc : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 400079bc: 05 10 00 8a sethi %hi(0x40022800), %g2 400079c0: 84 10 a1 48 or %g2, 0x148, %g2 ! 40022948 400079c4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 400079c8: 86 00 e0 01 inc %g3 400079cc: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 400079d0: 84 02 7f ff add %o1, -1, %g2 400079d4: 80 88 80 09 btst %g2, %o1 400079d8: 12 80 00 07 bne 400079f4 <== NEVER TAKEN 400079dc: 80 a2 60 03 cmp %o1, 3 400079e0: 08 80 00 05 bleu 400079f4 400079e4: 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 ); 400079e8: 82 13 c0 00 mov %o7, %g1 400079ec: 40 00 00 87 call 40007c08 400079f0: 9e 10 40 00 mov %g1, %o7 } 400079f4: 81 c3 e0 08 retl 400079f8: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40012338 : ssize_t read( int fd, void *buffer, size_t count ) { 40012338: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001233c: 03 10 00 4e sethi %hi(0x40013800), %g1 40012340: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40013a84 ssize_t read( int fd, void *buffer, size_t count ) { 40012344: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012348: 80 a6 00 01 cmp %i0, %g1 4001234c: 1a 80 00 0a bcc 40012374 <== NEVER TAKEN 40012350: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 40012354: 03 10 00 50 sethi %hi(0x40014000), %g1 40012358: e0 00 62 4c ld [ %g1 + 0x24c ], %l0 ! 4001424c 4001235c: b1 2e 20 06 sll %i0, 6, %i0 40012360: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40012364: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40012368: 80 88 61 00 btst 0x100, %g1 4001236c: 12 80 00 06 bne 40012384 40012370: 80 a6 60 00 cmp %i1, 0 40012374: 7f ff ec 02 call 4000d37c <__errno> 40012378: 01 00 00 00 nop 4001237c: 10 80 00 0d b 400123b0 40012380: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40012384: 02 80 00 08 be 400123a4 <== NEVER TAKEN 40012388: 01 00 00 00 nop rtems_libio_check_count( count ); 4001238c: 80 a6 a0 00 cmp %i2, 0 40012390: 02 80 00 15 be 400123e4 <== NEVER TAKEN 40012394: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40012398: 80 88 60 02 btst 2, %g1 4001239c: 32 80 00 08 bne,a 400123bc <== ALWAYS TAKEN 400123a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400123a4: 7f ff eb f6 call 4000d37c <__errno> <== NOT EXECUTED 400123a8: 01 00 00 00 nop <== NOT EXECUTED 400123ac: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400123b0: c2 22 00 00 st %g1, [ %o0 ] 400123b4: 10 80 00 0c b 400123e4 400123b8: 90 10 3f ff mov -1, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400123bc: c2 00 60 08 ld [ %g1 + 8 ], %g1 400123c0: 9f c0 40 00 call %g1 400123c4: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 400123c8: 80 a2 20 00 cmp %o0, 0 400123cc: 04 80 00 06 ble 400123e4 400123d0: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 400123d4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400123d8: 86 83 40 08 addcc %o5, %o0, %g3 400123dc: 84 43 00 02 addx %o4, %g2, %g2 400123e0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400123e4: 81 c7 e0 08 ret 400123e8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005a08 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005a08: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005a0c: 80 a6 60 00 cmp %i1, 0 40005a10: 12 80 00 08 bne 40005a30 <== ALWAYS TAKEN 40005a14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a18: 40 00 2a 32 call 400102e0 <__errno> <== NOT EXECUTED 40005a1c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40005a20: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40005a24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40005a28: 81 c7 e0 08 ret <== NOT EXECUTED 40005a2c: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a30: 40 00 31 78 call 40012010 40005a34: 90 10 00 18 mov %i0, %o0 40005a38: a0 07 bf ec add %fp, -20, %l0 40005a3c: 92 10 00 08 mov %o0, %o1 40005a40: 94 10 20 00 clr %o2 40005a44: 90 10 00 18 mov %i0, %o0 40005a48: 96 10 00 10 mov %l0, %o3 40005a4c: 98 10 20 00 clr %o4 40005a50: 7f ff fb 87 call 4000486c 40005a54: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005a58: 80 a2 20 00 cmp %o0, 0 40005a5c: 12 bf ff f3 bne 40005a28 <== NEVER TAKEN 40005a60: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a68: 9f c0 40 00 call %g1 40005a6c: 90 10 00 10 mov %l0, %o0 40005a70: 80 a2 20 04 cmp %o0, 4 40005a74: 02 80 00 0a be 40005a9c 40005a78: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005a7c: 7f ff fb ba call 40004964 40005a80: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005a84: 40 00 2a 17 call 400102e0 <__errno> 40005a88: 01 00 00 00 nop 40005a8c: 82 10 20 16 mov 0x16, %g1 ! 16 40005a90: c2 22 00 00 st %g1, [ %o0 ] 40005a94: 81 c7 e0 08 ret 40005a98: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005a9c: 90 10 00 10 mov %l0, %o0 40005aa0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005aa4: 92 10 00 19 mov %i1, %o1 40005aa8: 9f c0 40 00 call %g1 40005aac: 94 10 00 1a mov %i2, %o2 40005ab0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005ab4: 7f ff fb ac call 40004964 40005ab8: 90 10 00 10 mov %l0, %o0 return result; } 40005abc: 81 c7 e0 08 ret 40005ac0: 81 e8 00 00 restore =============================================================================== 4000457c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 4000457c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 40004580: 03 10 00 55 sethi %hi(0x40015400), %g1 40004584: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40015574 40004588: 80 a6 00 01 cmp %i0, %g1 4000458c: 1a 80 00 0a bcc 400045b4 40004590: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 40004594: 03 10 00 57 sethi %hi(0x40015c00), %g1 40004598: e4 00 61 3c ld [ %g1 + 0x13c ], %l2 ! 40015d3c 4000459c: b1 2e 20 06 sll %i0, 6, %i0 400045a0: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400045a4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400045a8: 80 88 61 00 btst 0x100, %g1 400045ac: 12 80 00 06 bne 400045c4 400045b0: 80 88 60 02 btst 2, %g1 400045b4: 40 00 27 6f call 4000e370 <__errno> 400045b8: 01 00 00 00 nop 400045bc: 10 80 00 1f b 40004638 400045c0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400045c4: 02 80 00 1a be 4000462c <== NEVER TAKEN 400045c8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 400045cc: 80 a6 60 00 cmp %i1, 0 400045d0: 02 80 00 17 be 4000462c 400045d4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400045d8: 80 a6 a0 00 cmp %i2, 0 400045dc: 04 80 00 14 ble 4000462c 400045e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400045e4: 80 a6 a4 00 cmp %i2, 0x400 400045e8: 14 80 00 11 bg 4000462c <== NEVER TAKEN 400045ec: 01 00 00 00 nop 400045f0: 82 10 00 19 mov %i1, %g1 400045f4: 84 10 20 01 mov 1, %g2 400045f8: 88 10 20 00 clr %g4 400045fc: 10 80 00 03 b 40004608 40004600: 86 10 20 00 clr %g3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004604: 86 10 00 0c mov %o4, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 40004608: da 00 40 00 ld [ %g1 ], %o5 4000460c: 80 a3 60 00 cmp %o5, 0 40004610: 02 80 00 07 be 4000462c 40004614: 01 00 00 00 nop if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004618: da 00 60 04 ld [ %g1 + 4 ], %o5 4000461c: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40004620: 80 a3 00 03 cmp %o4, %g3 40004624: 16 80 00 08 bge 40004644 40004628: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 4000462c: 40 00 27 51 call 4000e370 <__errno> 40004630: 01 00 00 00 nop 40004634: 82 10 20 16 mov 0x16, %g1 ! 16 40004638: c2 22 00 00 st %g1, [ %o0 ] 4000463c: 81 c7 e0 08 ret 40004640: 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++ ) { 40004644: 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; 40004648: 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++ ) { 4000464c: 82 00 60 08 add %g1, 8, %g1 40004650: 80 a1 00 1a cmp %g4, %i2 40004654: 06 bf ff ec bl 40004604 40004658: 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 ) { 4000465c: 80 88 a0 ff btst 0xff, %g2 40004660: 12 80 00 1a bne 400046c8 40004664: b0 10 20 00 clr %i0 40004668: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 4000466c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004670: d2 06 40 00 ld [ %i1 ], %o1 40004674: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004678: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000467c: 9f c0 40 00 call %g1 40004680: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40004684: 80 a2 20 00 cmp %o0, 0 40004688: 26 80 00 10 bl,a 400046c8 <== NEVER TAKEN 4000468c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004690: 02 80 00 07 be 400046ac <== NEVER TAKEN 40004694: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004698: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 4000469c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400046a0: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 400046a4: 84 40 80 10 addx %g2, %l0, %g2 400046a8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400046ac: c2 06 60 04 ld [ %i1 + 4 ], %g1 400046b0: 80 a2 00 01 cmp %o0, %g1 400046b4: 12 80 00 05 bne 400046c8 <== NEVER TAKEN 400046b8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400046bc: 80 a4 c0 1a cmp %l3, %i2 400046c0: 06 bf ff eb bl 4000466c 400046c4: b2 06 60 08 add %i1, 8, %i1 400046c8: 81 c7 e0 08 ret 400046cc: 81 e8 00 00 restore =============================================================================== 40012470 : void *realloc( void *ptr, size_t size ) { 40012470: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40012474: 03 10 00 50 sethi %hi(0x40014000), %g1 40012478: 82 10 62 68 or %g1, 0x268, %g1 ! 40014268 4001247c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 40012480: 84 00 a0 01 inc %g2 40012484: 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())) { 40012488: 03 10 00 51 sethi %hi(0x40014400), %g1 4001248c: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001459c <_System_state_Current> 40012490: 80 a0 60 03 cmp %g1, 3 40012494: 12 80 00 0c bne 400124c4 <== NEVER TAKEN 40012498: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 4001249c: 03 10 00 51 sethi %hi(0x40014400), %g1 400124a0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40014418 <_Thread_Dispatch_disable_level> 400124a4: 80 a0 60 00 cmp %g1, 0 400124a8: 32 80 00 3b bne,a 40012594 <== NEVER TAKEN 400124ac: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 400124b0: 03 10 00 51 sethi %hi(0x40014400), %g1 400124b4: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40014684 <_Per_CPU_Information+0x8> 400124b8: 80 a0 60 00 cmp %g1, 0 400124bc: 12 80 00 38 bne 4001259c <== NEVER TAKEN 400124c0: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 400124c4: 12 80 00 06 bne 400124dc 400124c8: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 400124cc: 7f ff c1 43 call 400029d8 400124d0: 90 10 00 19 mov %i1, %o0 400124d4: 81 c7 e0 08 ret 400124d8: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 400124dc: 12 80 00 06 bne 400124f4 <== ALWAYS TAKEN 400124e0: 21 10 00 4e sethi %hi(0x40013800), %l0 free( ptr ); 400124e4: 7f ff c0 5b call 40002650 <== NOT EXECUTED 400124e8: 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; 400124ec: 81 c7 e0 08 ret <== NOT EXECUTED 400124f0: 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) ) { 400124f4: d0 04 22 90 ld [ %l0 + 0x290 ], %o0 400124f8: 92 10 00 18 mov %i0, %o1 400124fc: 40 00 00 5a call 40012664 <_Protected_heap_Get_block_size> 40012500: 94 07 bf fc add %fp, -4, %o2 40012504: 80 8a 20 ff btst 0xff, %o0 40012508: 12 80 00 08 bne 40012528 4001250c: d0 04 22 90 ld [ %l0 + 0x290 ], %o0 errno = EINVAL; 40012510: 7f ff eb 9b call 4000d37c <__errno> 40012514: b0 10 20 00 clr %i0 40012518: 82 10 20 16 mov 0x16, %g1 4001251c: c2 22 00 00 st %g1, [ %o0 ] 40012520: 81 c7 e0 08 ret 40012524: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40012528: 92 10 00 18 mov %i0, %o1 4001252c: 40 00 00 5b call 40012698 <_Protected_heap_Resize_block> 40012530: 94 10 00 19 mov %i1, %o2 40012534: 80 8a 20 ff btst 0xff, %o0 40012538: 12 80 00 1c bne 400125a8 4001253c: 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 ); 40012540: 7f ff c1 26 call 400029d8 40012544: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40012548: 03 10 00 50 sethi %hi(0x40014000), %g1 4001254c: 82 10 62 68 or %g1, 0x268, %g1 ! 40014268 40012550: 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 ); 40012554: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40012558: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 4001255c: 80 a2 20 00 cmp %o0, 0 40012560: 02 80 00 11 be 400125a4 40012564: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40012568: c2 07 bf fc ld [ %fp + -4 ], %g1 4001256c: 80 a6 40 01 cmp %i1, %g1 40012570: 08 80 00 03 bleu 4001257c <== NEVER TAKEN 40012574: 94 10 00 19 mov %i1, %o2 40012578: 94 10 00 01 mov %g1, %o2 4001257c: 92 10 00 18 mov %i0, %o1 40012580: 7f ff ed d9 call 4000dce4 40012584: 90 10 00 10 mov %l0, %o0 free( ptr ); 40012588: 90 10 00 18 mov %i0, %o0 4001258c: 7f ff c0 31 call 40002650 40012590: b0 10 00 10 mov %l0, %i0 return new_area; 40012594: 81 c7 e0 08 ret 40012598: 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; 4001259c: 81 c7 e0 08 ret <== NOT EXECUTED 400125a0: 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; 400125a4: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400125a8: 81 c7 e0 08 ret 400125ac: 81 e8 00 00 restore =============================================================================== 40004688 : #include int rmdir( const char *pathname ) { 40004688: 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 ); 4000468c: 7f ff fb 2f call 40003348 40004690: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40004694: 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 ) 40004698: a8 92 20 00 orcc %o0, 0, %l4 4000469c: 12 80 00 09 bne 400046c0 400046a0: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 400046a4: 90 10 00 18 mov %i0, %o0 400046a8: 92 07 bf fc add %fp, -4, %o1 400046ac: 94 10 00 0b mov %o3, %o2 400046b0: 40 00 00 4e call 400047e8 400046b4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400046b8: 10 80 00 0c b 400046e8 400046bc: 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, 400046c0: 90 10 00 18 mov %i0, %o0 400046c4: 92 10 00 14 mov %l4, %o1 400046c8: 94 10 20 02 mov 2, %o2 400046cc: 98 10 20 00 clr %o4 400046d0: 7f ff fb 01 call 400032d4 400046d4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400046d8: 80 a2 20 00 cmp %o0, 0 400046dc: 12 80 00 1f bne 40004758 <== NEVER TAKEN 400046e0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400046e4: 94 10 20 14 mov 0x14, %o2 400046e8: a0 07 bf d4 add %fp, -44, %l0 400046ec: a2 07 bf e8 add %fp, -24, %l1 400046f0: 90 10 00 10 mov %l0, %o0 400046f4: 40 00 29 bc call 4000ede4 400046f8: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400046fc: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004700: 40 00 2a f5 call 4000f2d4 40004704: 90 10 00 12 mov %l2, %o0 40004708: 92 10 00 08 mov %o0, %o1 4000470c: 7f ff fb 1e call 40003384 40004710: 90 10 00 12 mov %l2, %o0 40004714: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004718: 40 00 2a ef call 4000f2d4 4000471c: 90 10 00 12 mov %l2, %o0 40004720: 94 10 20 00 clr %o2 40004724: 92 10 00 08 mov %o0, %o1 40004728: 96 10 00 10 mov %l0, %o3 4000472c: 90 10 00 12 mov %l2, %o0 40004730: 7f ff fa bf call 4000322c 40004734: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40004738: 80 a2 20 00 cmp %o0, 0 4000473c: 02 80 00 09 be 40004760 40004740: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40004744: 80 8c e0 ff btst 0xff, %l3 40004748: 02 80 00 04 be 40004758 <== ALWAYS TAKEN 4000474c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40004750: 7f ff fb ab call 400035fc <== NOT EXECUTED 40004754: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40004758: 81 c7 e0 08 ret 4000475c: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 40004760: 90 10 00 10 mov %l0, %o0 40004764: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004768: 9f c0 40 00 call %g1 4000476c: a6 0c e0 ff and %l3, 0xff, %l3 40004770: 80 a2 20 01 cmp %o0, 1 40004774: 02 80 00 0f be 400047b0 40004778: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 4000477c: 7f ff fb a0 call 400035fc 40004780: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004784: 80 a4 e0 00 cmp %l3, 0 40004788: 02 80 00 04 be 40004798 <== NEVER TAKEN 4000478c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004790: 7f ff fb 9b call 400035fc 40004794: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004798: 40 00 27 39 call 4000e47c <__errno> 4000479c: b0 10 3f ff mov -1, %i0 400047a0: 82 10 20 14 mov 0x14, %g1 400047a4: c2 22 00 00 st %g1, [ %o0 ] 400047a8: 81 c7 e0 08 ret 400047ac: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400047b0: 92 10 00 10 mov %l0, %o1 400047b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400047b8: 9f c0 40 00 call %g1 400047bc: 90 10 00 11 mov %l1, %o0 400047c0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400047c4: 7f ff fb 8e call 400035fc 400047c8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400047cc: 80 a4 e0 00 cmp %l3, 0 400047d0: 02 80 00 04 be 400047e0 400047d4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400047d8: 7f ff fb 89 call 400035fc 400047dc: 90 10 00 11 mov %l1, %o0 return result; } 400047e0: 81 c7 e0 08 ret 400047e4: 81 e8 00 00 restore =============================================================================== 40002104 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 40002104: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40002108: 90 96 20 00 orcc %i0, 0, %o0 4000210c: 22 80 00 26 be,a 400021a4 40002110: b2 10 20 00 clr %i1 return NULL; if ( !value ) 40002114: 80 a6 60 00 cmp %i1, 0 40002118: 22 80 00 24 be,a 400021a8 4000211c: b0 10 00 19 mov %i1, %i0 return NULL; if ( !length ) 40002120: 80 a6 a0 00 cmp %i2, 0 40002124: 22 80 00 20 be,a 400021a4 40002128: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 4000212c: 40 00 00 21 call 400021b0 40002130: c0 2e 40 00 clrb [ %i1 ] if ( !p ) 40002134: 80 a2 20 00 cmp %o0, 0 40002138: 02 80 00 1a be 400021a0 4000213c: 84 10 20 00 clr %g2 40002140: 82 10 20 00 clr %g1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002148: b4 06 bf ff add %i2, -1, %i2 if ( *p == '\"' ) { 4000214c: 12 80 00 04 bne 4000215c 40002150: 80 88 a0 01 btst 1, %g2 quotes++; 40002154: 10 80 00 07 b 40002170 40002158: 84 00 a0 01 inc %g2 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 4000215c: 32 80 00 06 bne,a 40002174 40002160: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 40002164: 80 a0 e0 20 cmp %g3, 0x20 40002168: 02 80 00 10 be 400021a8 4000216c: b0 10 00 19 mov %i1, %i0 break; value[i++] = *p++; 40002170: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 40002174: 82 00 60 01 inc %g1 value[i] = '\0'; 40002178: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002188: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4 4000218c: 80 a0 40 1a cmp %g1, %i2 40002190: 0a bf ff ef bcs 4000214c <== ALWAYS TAKEN 40002194: 80 a0 e0 22 cmp %g3, 0x22 return NULL; copy_string( p, value, length ); return value; } 40002198: 81 c7 e0 08 ret <== NOT EXECUTED 4000219c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 400021a0: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 400021a4: b0 10 00 19 mov %i1, %i0 400021a8: 81 c7 e0 08 ret 400021ac: 81 e8 00 00 restore =============================================================================== 400021e0 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 400021e0: 9d e3 bf a0 save %sp, -96, %sp const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 400021e4: 90 10 00 18 mov %i0, %o0 400021e8: 92 10 00 19 mov %i1, %o1 400021ec: 7f ff ff c6 call 40002104 400021f0: 94 10 00 1a mov %i2, %o2 if ( !p ) 400021f4: a2 92 20 00 orcc %o0, 0, %l1 400021f8: 22 80 00 1e be,a 40002270 400021fc: b2 10 20 00 clr %i1 return NULL; rhs = &p[strlen(name)]; 40002200: 40 00 30 96 call 4000e458 40002204: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 40002208: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2 4000220c: 80 a0 a0 3d cmp %g2, 0x3d 40002210: 12 80 00 17 bne 4000226c <== NEVER TAKEN 40002214: 82 04 40 08 add %l1, %o0, %g1 return NULL; rhs++; if ( *rhs == '\"' ) 40002218: c6 48 60 01 ldsb [ %g1 + 1 ], %g3 4000221c: 80 a0 e0 22 cmp %g3, 0x22 40002220: 12 80 00 03 bne 4000222c 40002224: 84 00 60 01 add %g1, 1, %g2 rhs++; 40002228: 84 00 60 02 add %g1, 2, %g2 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 4000222c: 10 80 00 05 b 40002240 40002230: 82 10 00 19 mov %i1, %g1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 40002234: c8 28 40 00 stb %g4, [ %g1 ] 40002238: 84 00 a0 01 inc %g2 4000223c: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 40002240: c6 48 80 00 ldsb [ %g2 ], %g3 40002244: 80 a0 e0 00 cmp %g3, 0 40002248: 12 bf ff fb bne 40002234 4000224c: c8 08 80 00 ldub [ %g2 ], %g4 *d++ = *rhs++; if ( *(d-1) == '\"' ) 40002250: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40002254: 80 a0 e0 22 cmp %g3, 0x22 40002258: 02 80 00 03 be 40002264 4000225c: 84 00 7f ff add %g1, -1, %g2 40002260: 84 10 00 01 mov %g1, %g2 d--; *d = '\0'; return value; 40002264: 10 80 00 03 b 40002270 40002268: c0 28 80 00 clrb [ %g2 ] if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 4000226c: b2 10 20 00 clr %i1 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 40002270: 81 c7 e0 08 ret 40002274: 91 e8 00 19 restore %g0, %i1, %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 68 be 40002e8c <== 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 55 call 40008648 <_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 9a sethi %hi(0x40026800), %o0 40002d08: 94 10 00 1c mov %i4, %o2 40002d0c: 40 00 20 3e call 4000ae04 <_Timespec_Subtract> 40002d10: 90 12 22 e8 or %o0, 0x2e8, %o0 } } } #endif (*print)( 40002d14: 90 10 00 18 mov %i0, %o0 40002d18: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002d1c: 21 10 00 99 sethi %hi(0x40026400), %l0 40002d20: 92 12 61 28 or %o1, 0x128, %o1 40002d24: a0 14 23 90 or %l0, 0x390, %l0 40002d28: 9f c6 40 00 call %i1 40002d2c: 2f 10 00 71 sethi %hi(0x4001c400), %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 e2 a0 or %l7, 0x2a0, %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 9a sethi %hi(0x40026800), %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 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40002d50: c2 04 00 00 ld [ %l0 ], %g1 40002d54: 80 a0 60 00 cmp %g1, 0 40002d58: 22 80 00 41 be,a 40002e5c 40002d5c: a0 04 20 04 add %l0, 4, %l0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40002d60: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d64: 80 a4 a0 00 cmp %l2, 0 40002d68: 12 80 00 38 bne 40002e48 <== ALWAYS TAKEN 40002d6c: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d70: 10 80 00 3b b 40002e5c <== NOT EXECUTED 40002d74: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d78: 83 2c 60 02 sll %l1, 2, %g1 40002d7c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d80: 80 a0 60 00 cmp %g1, 0 40002d84: 02 80 00 30 be 40002e44 <== NEVER TAKEN 40002d88: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d8c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002d90: 92 10 20 0d mov 0xd, %o1 40002d94: 40 00 11 3d call 40007288 40002d98: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40002d9c: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002da0: 90 10 00 18 mov %i0, %o0 40002da4: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002da8: 92 10 00 17 mov %l7, %o1 40002dac: 9f c6 40 00 call %i1 40002db0: 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; 40002db4: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002db8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002dbc: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002dc0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc4: 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; 40002dc8: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dcc: 84 15 a2 cc or %l6, 0x2cc, %g2 40002dd0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002dd4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dd8: 80 a0 80 01 cmp %g2, %g1 40002ddc: 12 80 00 0b bne 40002e08 40002de0: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40002de4: 92 07 bf f0 add %fp, -16, %o1 40002de8: 11 10 00 9a sethi %hi(0x40026800), %o0 40002dec: 94 10 00 13 mov %l3, %o2 40002df0: 40 00 20 05 call 4000ae04 <_Timespec_Subtract> 40002df4: 90 12 20 d8 or %o0, 0xd8, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002df8: 90 10 00 14 mov %l4, %o0 40002dfc: 40 00 1f 58 call 4000ab5c <_Timespec_Add_to> 40002e00: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002e04: 94 10 00 1b mov %i3, %o2 40002e08: 96 10 00 1a mov %i2, %o3 40002e0c: 90 10 00 14 mov %l4, %o0 40002e10: 40 00 1f 6c call 4000abc0 <_Timespec_Divide> 40002e14: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40002e18: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e1c: 40 00 56 ef call 400189d8 <.udiv> 40002e20: 92 10 23 e8 mov 0x3e8, %o1 40002e24: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e28: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e2c: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e30: 96 10 00 08 mov %o0, %o3 40002e34: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002e38: 90 10 00 18 mov %i0, %o0 40002e3c: 9f c6 40 00 call %i1 40002e40: 92 12 62 b8 or %o1, 0x2b8, %o1 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e44: a2 04 60 01 inc %l1 40002e48: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e4c: 80 a4 40 01 cmp %l1, %g1 40002e50: 28 bf ff ca bleu,a 40002d78 40002e54: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002e58: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 40002e5c: 80 a4 00 1d cmp %l0, %i5 40002e60: 32 bf ff bd bne,a 40002d54 40002e64: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e68: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e6c: 40 00 56 db call 400189d8 <.udiv> 40002e70: 92 10 23 e8 mov 0x3e8, %o1 40002e74: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e78: 96 10 00 08 mov %o0, %o3 40002e7c: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002e80: 90 10 00 18 mov %i0, %o0 40002e84: 9f c6 40 00 call %i1 40002e88: 92 12 62 d0 or %o1, 0x2d0, %o1 40002e8c: 81 c7 e0 08 ret 40002e90: 81 e8 00 00 restore =============================================================================== 4000d318 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000d318: 9d e3 bf a0 save %sp, -96, %sp 4000d31c: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000d320: 80 a0 60 00 cmp %g1, 0 4000d324: 02 80 00 0c be 4000d354 <== ALWAYS TAKEN 4000d328: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000d32c: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED 4000d330: 18 80 00 06 bgu 4000d348 <== NOT EXECUTED 4000d334: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 4000d338: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 4000d33c: 05 10 00 4d sethi %hi(0x40013400), %g2 <== NOT EXECUTED 4000d340: 84 10 a1 84 or %g2, 0x184, %g2 ! 40013584 <== NOT EXECUTED 4000d344: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED } errno = eno; 4000d348: 40 00 00 0d call 4000d37c <__errno> <== NOT EXECUTED 4000d34c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d350: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } } 4000d354: 81 c7 e0 08 ret 4000d358: 81 e8 00 00 restore =============================================================================== 4000253c : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 4000253c: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 40002540: 80 a6 20 00 cmp %i0, 0 40002544: 12 80 00 06 bne 4000255c <== ALWAYS TAKEN 40002548: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); 4000254c: 40 00 2b 8c call 4000d37c <__errno> <== NOT EXECUTED 40002550: 01 00 00 00 nop <== NOT EXECUTED 40002554: 10 80 00 08 b 40002574 <== NOT EXECUTED 40002558: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 4000255c: 80 a6 e0 00 cmp %i3, 0 40002560: 32 80 00 08 bne,a 40002580 <== ALWAYS TAKEN 40002564: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 40002568: 40 00 2b 85 call 4000d37c <__errno> <== NOT EXECUTED 4000256c: 01 00 00 00 nop <== NOT EXECUTED 40002570: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40002574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002578: 10 80 00 0c b 400025a8 <== NOT EXECUTED 4000257c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 40002580: 92 07 bf fc add %fp, -4, %o1 40002584: 40 00 03 b1 call 40003448 40002588: 94 10 00 1b mov %i3, %o2 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 4000258c: d2 07 bf fc ld [ %fp + -4 ], %o1 40002590: 94 10 00 1a mov %i2, %o2 40002594: 90 06 00 09 add %i0, %o1, %o0 40002598: 96 10 00 1b mov %i3, %o3 4000259c: 92 26 40 09 sub %i1, %o1, %o1 400025a0: 7f ff ff bd call 40002494 400025a4: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 400025a8: 81 c7 e0 08 ret 400025ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002494 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 40002494: 9d e3 bf a0 save %sp, -96, %sp 40002498: 90 10 00 18 mov %i0, %o0 /* * Verify Input parameters. */ if ( !pathname ) 4000249c: 80 a6 20 00 cmp %i0, 0 400024a0: 12 80 00 06 bne 400024b8 <== ALWAYS TAKEN 400024a4: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); 400024a8: 40 00 2b b5 call 4000d37c <__errno> <== NOT EXECUTED 400024ac: 01 00 00 00 nop <== NOT EXECUTED 400024b0: 10 80 00 08 b 400024d0 <== NOT EXECUTED 400024b4: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 400024b8: 80 a6 e0 00 cmp %i3, 0 400024bc: 32 80 00 08 bne,a 400024dc <== ALWAYS TAKEN 400024c0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 400024c4: 40 00 2b ae call 4000d37c <__errno> <== NOT EXECUTED 400024c8: 01 00 00 00 nop <== NOT EXECUTED 400024cc: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 400024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400024d4: 10 80 00 18 b 40002534 <== NOT EXECUTED 400024d8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 400024dc: 94 10 00 1a mov %i2, %o2 400024e0: c2 00 40 00 ld [ %g1 ], %g1 400024e4: 9f c0 40 00 call %g1 400024e8: 96 10 00 1b mov %i3, %o3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 400024ec: 80 a2 20 00 cmp %o0, 0 400024f0: 12 80 00 11 bne 40002534 400024f4: 80 a7 20 00 cmp %i4, 0 400024f8: 02 80 00 0f be 40002534 400024fc: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 40002500: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40002504: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002508: 9f c0 40 00 call %g1 4000250c: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 40002510: 82 02 3f fd add %o0, -3, %g1 40002514: 80 a0 60 01 cmp %g1, 1 40002518: 18 80 00 07 bgu 40002534 4000251c: 90 10 20 00 clr %o0 * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 40002520: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40002524: 90 10 00 1b mov %i3, %o0 40002528: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000252c: 9f c0 40 00 call %g1 40002530: 92 10 00 1a mov %i2, %o1 } } return result; } 40002534: 81 c7 e0 08 ret 40002538: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000abf4 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000abf4: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000abf8: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000abfc: 80 a6 20 00 cmp %i0, 0 4000ac00: 02 80 00 06 be 4000ac18 <== NEVER TAKEN 4000ac04: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ac08: 11 10 00 2a sethi %hi(0x4000a800), %o0 4000ac0c: 92 07 bf f8 add %fp, -8, %o1 4000ac10: 7f ff ff cf call 4000ab4c 4000ac14: 90 12 22 e0 or %o0, 0x2e0, %o0 } return fa.mount_h; } 4000ac18: f0 07 bf fc ld [ %fp + -4 ], %i0 4000ac1c: 81 c7 e0 08 ret 4000ac20: 81 e8 00 00 restore =============================================================================== 40002340 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40002340: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002344: 23 10 00 4e sethi %hi(0x40013800), %l1 40002348: c2 04 63 a4 ld [ %l1 + 0x3a4 ], %g1 ! 40013ba4 4000234c: 84 10 20 12 mov 0x12, %g2 40002350: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002354: 03 10 00 4b sethi %hi(0x40012c00), %g1 40002358: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 40012c58 rtems_fatal_error_occurred( 0xABCD0001 ); 4000235c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002360: 80 a0 60 00 cmp %g1, 0 40002364: 02 80 00 0f be 400023a0 <== NEVER TAKEN 40002368: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 4000236c: 03 10 00 4e sethi %hi(0x40013800), %g1 40002370: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40013a8c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002374: 98 10 20 00 clr %o4 40002378: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000237c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002380: d4 00 40 00 ld [ %g1 ], %o2 40002384: 40 00 02 2a call 40002c2c 40002388: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 4000238c: 80 a2 3f ff cmp %o0, -1 40002390: 12 80 00 06 bne 400023a8 <== ALWAYS TAKEN 40002394: c2 04 63 a4 ld [ %l1 + 0x3a4 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002398: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 4000239c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 400023a0: 40 00 0f e7 call 4000633c <== NOT EXECUTED 400023a4: 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); 400023a8: 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; 400023ac: 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); 400023b0: 96 10 00 10 mov %l0, %o3 400023b4: 98 10 20 00 clr %o4 400023b8: 25 10 00 4c sethi %hi(0x40013000), %l2 400023bc: 92 10 20 01 mov 1, %o1 400023c0: 94 10 20 00 clr %o2 400023c4: 40 00 00 5e call 4000253c 400023c8: 90 14 a0 e8 or %l2, 0xe8, %o0 rtems_filesystem_root = loc; 400023cc: d0 04 63 a4 ld [ %l1 + 0x3a4 ], %o0 400023d0: 92 10 00 10 mov %l0, %o1 400023d4: 94 10 20 14 mov 0x14, %o2 400023d8: 40 00 2e 43 call 4000dce4 400023dc: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023e0: 96 10 00 10 mov %l0, %o3 400023e4: 98 10 20 00 clr %o4 400023e8: 92 10 20 01 mov 1, %o1 400023ec: 94 10 20 00 clr %o2 400023f0: 40 00 00 53 call 4000253c 400023f4: 90 14 a0 e8 or %l2, 0xe8, %o0 rtems_filesystem_current = loc; 400023f8: d0 04 63 a4 ld [ %l1 + 0x3a4 ], %o0 400023fc: 92 10 00 10 mov %l0, %o1 40002400: 94 10 20 14 mov 0x14, %o2 40002404: 40 00 2e 38 call 4000dce4 40002408: 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); 4000240c: 11 10 00 4c sethi %hi(0x40013000), %o0 40002410: 92 10 21 ff mov 0x1ff, %o1 40002414: 40 00 01 af call 40002ad0 40002418: 90 12 20 f0 or %o0, 0xf0, %o0 if ( status != 0 ) 4000241c: 80 a2 20 00 cmp %o0, 0 40002420: 02 80 00 04 be 40002430 <== ALWAYS TAKEN 40002424: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 40002428: 10 bf ff de b 400023a0 <== NOT EXECUTED 4000242c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 40002430: 81 c7 e0 08 ret 40002434: 81 e8 00 00 restore =============================================================================== 4000ab4c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ab4c: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000ab50: 23 10 00 4b sethi %hi(0x40012c00), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ab54: 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; 4000ab58: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000ab5c: 10 80 00 05 b 4000ab70 4000ab60: a2 14 60 38 or %l1, 0x38, %l1 stop = (*routine)( table_entry, routine_arg ); 4000ab64: 92 10 00 19 mov %i1, %o1 4000ab68: 9f c4 00 00 call %l0 4000ab6c: 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 ) { 4000ab70: c2 04 40 00 ld [ %l1 ], %g1 4000ab74: 80 a0 60 00 cmp %g1, 0 4000ab78: 02 80 00 07 be 4000ab94 4000ab7c: 82 0a 20 ff and %o0, 0xff, %g1 4000ab80: 80 a0 60 00 cmp %g1, 0 4000ab84: 22 bf ff f8 be,a 4000ab64 <== ALWAYS TAKEN 4000ab88: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000ab8c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ab90: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000ab94: 80 a0 60 00 cmp %g1, 0 4000ab98: 12 80 00 14 bne 4000abe8 4000ab9c: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000aba0: 7f ff ff dd call 4000ab14 4000aba4: 25 10 00 4e sethi %hi(0x40013800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000aba8: 03 10 00 4e sethi %hi(0x40013800), %g1 4000abac: e2 00 63 a8 ld [ %g1 + 0x3a8 ], %l1 ! 40013ba8 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000abb0: 10 80 00 06 b 4000abc8 4000abb4: a4 14 a3 ac or %l2, 0x3ac, %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 ); 4000abb8: 9f c4 00 00 call %l0 4000abbc: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000abc0: 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 ); 4000abc4: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000abc8: 80 a4 40 12 cmp %l1, %l2 4000abcc: 02 80 00 04 be 4000abdc 4000abd0: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000abd4: 02 bf ff f9 be 4000abb8 <== ALWAYS TAKEN 4000abd8: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000abdc: 7f ff ff d6 call 4000ab34 4000abe0: 01 00 00 00 nop 4000abe4: 90 10 00 13 mov %l3, %o0 } return stop; } 4000abe8: b0 10 00 08 mov %o0, %i0 4000abec: 81 c7 e0 08 ret 4000abf0: 81 e8 00 00 restore =============================================================================== 40002bd4 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002bd4: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002bd8: 7f ff ff f1 call 40002b9c 40002bdc: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002be0: 03 10 00 4e sethi %hi(0x40013800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002be4: 25 10 00 4e sethi %hi(0x40013800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002be8: e2 00 63 84 ld [ %g1 + 0x384 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002bec: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002bf0: 10 80 00 06 b 40002c08 40002bf4: a4 14 a3 88 or %l2, 0x388, %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 ); 40002bf8: 9f c4 00 00 call %l0 40002bfc: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002c00: 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 ); 40002c04: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c08: 80 a4 40 12 cmp %l1, %l2 40002c0c: 02 80 00 04 be 40002c1c 40002c10: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002c14: 02 bf ff f9 be 40002bf8 <== ALWAYS TAKEN 40002c18: 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(); 40002c1c: 7f ff ff e8 call 40002bbc 40002c20: 01 00 00 00 nop return stop; } 40002c24: 81 c7 e0 08 ret 40002c28: 81 e8 00 00 restore =============================================================================== 400025ec : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400025ec: 9d e3 bf a0 save %sp, -96, %sp 400025f0: a0 10 00 18 mov %i0, %l0 400025f4: 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 ) ) 400025f8: 80 a6 40 18 cmp %i1, %i0 400025fc: 02 80 00 0c be 4000262c <== NEVER TAKEN 40002600: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002604: 91 2a 20 18 sll %o0, 0x18, %o0 40002608: 91 3a 20 18 sra %o0, 0x18, %o0 4000260c: 80 a2 20 00 cmp %o0, 0 40002610: 02 80 00 07 be 4000262c <== NEVER TAKEN 40002614: 01 00 00 00 nop 40002618: 40 00 03 a3 call 400034a4 4000261c: 01 00 00 00 nop 40002620: 80 a2 20 00 cmp %o0, 0 40002624: 32 bf ff f5 bne,a 400025f8 40002628: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 4000262c: 81 c7 e0 08 ret 40002630: 81 e8 00 00 restore =============================================================================== 40002f18 : void *rtems_gxx_getspecific(__gthread_key_t key) { 40002f18: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40002f1c: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 40002f20: c0 27 bf fc clr [ %fp + -4 ] /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40002f24: 92 10 00 18 mov %i0, %o1 40002f28: 40 00 0f 74 call 40006cf8 40002f2c: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 40002f30: 80 a2 20 00 cmp %o0, 0 40002f34: 32 80 00 05 bne,a 40002f48 <== NEVER TAKEN 40002f38: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 40002f3c: c2 06 00 00 ld [ %i0 ], %g1 40002f40: 10 80 00 0b b 40002f6c 40002f44: c2 27 bf fc st %g1, [ %fp + -4 ] } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40002f48: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002f4c: 40 00 0f 1e call 40006bc4 <== NOT EXECUTED 40002f50: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 40002f54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40002f58: 22 80 00 05 be,a 40002f6c <== NOT EXECUTED 40002f5c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 40002f60: 11 10 00 6a sethi %hi(0x4001a800), %o0 <== NOT EXECUTED 40002f64: 40 00 21 7f call 4000b560 <== NOT EXECUTED 40002f68: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 4001a9a0 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 40002f6c: f0 07 bf fc ld [ %fp + -4 ], %i0 40002f70: 81 c7 e0 08 ret 40002f74: 81 e8 00 00 restore =============================================================================== 40002ee4 : int rtems_gxx_key_delete (__gthread_key_t key) { 40002ee4: 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 ); 40002ee8: 90 10 20 00 clr %o0 40002eec: 40 00 0f 5f call 40006c68 40002ef0: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40002ef4: 80 a2 20 00 cmp %o0, 0 40002ef8: 12 80 00 06 bne 40002f10 <== NEVER TAKEN 40002efc: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 40002f00: 02 80 00 04 be 40002f10 <== NEVER TAKEN 40002f04: 01 00 00 00 nop 40002f08: 7f ff ff 80 call 40002d08 40002f0c: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 40002f10: 81 c7 e0 08 ret 40002f14: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002ed8 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 40002ed8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 40002edc: 81 c3 e0 08 retl <== NOT EXECUTED 40002ee0: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40003010 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 40003010: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 40003014: 40 00 0d 39 call 400064f8 <== NOT EXECUTED 40003018: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 4000301c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003020: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 40003024: 81 c7 e0 08 ret <== NOT EXECUTED 40003028: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002fb0 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 40002fb0: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 40002fb4: 11 11 d0 d0 sethi %hi(0x47434000), %o0 40002fb8: 92 10 20 01 mov 1, %o1 40002fbc: 90 12 23 32 or %o0, 0x332, %o0 40002fc0: 94 10 20 54 mov 0x54, %o2 40002fc4: 96 10 20 00 clr %o3 40002fc8: 40 00 0c dc call 40006338 40002fcc: 98 10 00 18 mov %i0, %o4 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 40002fd0: 80 a2 20 00 cmp %o0, 0 40002fd4: 02 80 00 04 be 40002fe4 <== ALWAYS TAKEN 40002fd8: 11 10 00 6a sethi %hi(0x4001a800), %o0 "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 40002fdc: 40 00 21 61 call 4000b560 <== NOT EXECUTED 40002fe0: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 4001a9b8 <== NOT EXECUTED 40002fe4: 81 c7 e0 08 ret 40002fe8: 81 e8 00 00 restore =============================================================================== 40002e3c : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40002e3c: 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 ) { 40002e40: c2 06 00 00 ld [ %i0 ], %g1 40002e44: 80 a0 60 00 cmp %g1, 0 40002e48: 12 80 00 14 bne 40002e98 40002e4c: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40002e50: 92 10 21 00 mov 0x100, %o1 40002e54: 40 00 0e de call 400069cc 40002e58: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40002e5c: e0 06 00 00 ld [ %i0 ], %l0 40002e60: 80 a4 20 00 cmp %l0, 0 40002e64: 12 80 00 05 bne 40002e78 <== NEVER TAKEN 40002e68: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40002e6c: 82 10 20 01 mov 1, %g1 40002e70: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40002e74: d0 07 bf fc ld [ %fp + -4 ], %o0 40002e78: 92 10 21 00 mov 0x100, %o1 40002e7c: 40 00 0e d4 call 400069cc 40002e80: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40002e84: 80 a4 20 00 cmp %l0, 0 40002e88: 12 80 00 04 bne 40002e98 <== NEVER TAKEN 40002e8c: 01 00 00 00 nop (*func)(); 40002e90: 9f c6 40 00 call %i1 40002e94: 01 00 00 00 nop } return 0; } 40002e98: 81 c7 e0 08 ret 40002e9c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f78 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40002f78: 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 ); 40002f7c: d4 06 20 04 ld [ %i0 + 4 ], %o2 40002f80: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40002f84: 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 ); 40002f88: 90 10 20 00 clr %o0 40002f8c: 40 00 0f 0e call 40006bc4 40002f90: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40002f94: 80 a2 20 00 cmp %o0, 0 40002f98: 12 80 00 04 bne 40002fa8 <== NEVER TAKEN 40002f9c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40002fa0: f2 24 00 00 st %i1, [ %l0 ] return 0; 40002fa4: b0 10 20 00 clr %i0 } return -1; } 40002fa8: 81 c7 e0 08 ret 40002fac: 81 e8 00 00 restore =============================================================================== 40007bb4 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bb4: 9d e3 bf a0 save %sp, -96, %sp if ( 40007bb8: 03 10 00 8b sethi %hi(0x40022c00), %g1 40007bbc: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 40022c7c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bc0: a2 10 00 18 mov %i0, %l1 40007bc4: a0 10 00 19 mov %i1, %l0 if ( 40007bc8: 80 a0 60 03 cmp %g1, 3 40007bcc: 12 80 00 07 bne 40007be8 <== NEVER TAKEN 40007bd0: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007bd4: 7f ff fb c5 call 40006ae8 40007bd8: 01 00 00 00 nop 40007bdc: 80 8a 20 ff btst 0xff, %o0 40007be0: 02 80 00 08 be 40007c00 40007be4: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007be8: 7f ff fb d2 call 40006b30 40007bec: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007bf0: 03 10 00 86 sethi %hi(0x40021800), %g1 40007bf4: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 ! 40021860 40007bf8: 40 00 14 8e call 4000ce30 <_Protected_heap_Allocate_aligned_with_boundary> 40007bfc: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007c00: 81 c7 e0 08 ret 40007c04: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002260 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40002260: 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( 40002264: 40 00 30 0a call 4000e28c 40002268: 90 10 00 18 mov %i0, %o0 4000226c: a0 07 bf ec add %fp, -20, %l0 40002270: 92 10 00 08 mov %o0, %o1 40002274: 94 10 20 00 clr %o2 40002278: 96 10 00 10 mov %l0, %o3 4000227c: 98 10 20 01 mov 1, %o4 40002280: 40 00 00 af call 4000253c 40002284: 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 ); 40002288: 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( 4000228c: 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 ); 40002290: 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; 40002294: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002298: 9f c0 40 00 call %g1 4000229c: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400022a0: 80 a2 20 02 cmp %o0, 2 400022a4: 12 80 00 05 bne 400022b8 400022a8: 90 07 bf ec add %fp, -20, %o0 400022ac: 80 a4 a0 00 cmp %l2, 0 400022b0: 22 80 00 06 be,a 400022c8 <== ALWAYS TAKEN 400022b4: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 400022b8: 40 00 00 df call 40002634 400022bc: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400022c0: 81 c7 e0 08 ret 400022c4: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400022c8: 40 00 2f f1 call 4000e28c 400022cc: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 400022d0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400022d4: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022d8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022dc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); 400022e0: 90 10 00 10 mov %l0, %o0 } 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; 400022e4: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 400022e8: 40 00 00 d3 call 40002634 400022ec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400022f0: 81 c7 e0 08 ret 400022f4: 81 e8 00 00 restore =============================================================================== 40008c9c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008c9c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008ca0: 80 a6 20 00 cmp %i0, 0 40008ca4: 02 80 00 1d be 40008d18 <== NEVER TAKEN 40008ca8: 21 10 00 99 sethi %hi(0x40026400), %l0 40008cac: a0 14 23 90 or %l0, 0x390, %l0 ! 40026790 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008cb0: a6 04 20 0c add %l0, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40008cb4: c2 04 00 00 ld [ %l0 ], %g1 40008cb8: 80 a0 60 00 cmp %g1, 0 40008cbc: 22 80 00 14 be,a 40008d0c 40008cc0: a0 04 20 04 add %l0, 4, %l0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40008cc4: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008cc8: 80 a4 a0 00 cmp %l2, 0 40008ccc: 12 80 00 0b bne 40008cf8 40008cd0: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cd4: 10 80 00 0e b 40008d0c 40008cd8: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008cdc: 83 2c 60 02 sll %l1, 2, %g1 40008ce0: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008ce4: 80 a2 20 00 cmp %o0, 0 40008ce8: 02 80 00 04 be 40008cf8 <== NEVER TAKEN 40008cec: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008cf0: 9f c6 00 00 call %i0 40008cf4: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cf8: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008cfc: 80 a4 40 01 cmp %l1, %g1 40008d00: 28 bf ff f7 bleu,a 40008cdc 40008d04: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008d08: 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++ ) { 40008d0c: 80 a4 00 13 cmp %l0, %l3 40008d10: 32 bf ff ea bne,a 40008cb8 40008d14: c2 04 00 00 ld [ %l0 ], %g1 40008d18: 81 c7 e0 08 ret 40008d1c: 81 e8 00 00 restore =============================================================================== 4000a9bc : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000a9bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000a9c0: 7f ff ff aa call 4000a868 4000a9c4: 01 00 00 00 nop if (iop->sem) 4000a9c8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000a9cc: 80 a2 20 00 cmp %o0, 0 4000a9d0: 22 80 00 05 be,a 4000a9e4 <== NEVER TAKEN 4000a9d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000a9d8: 7f ff ec 7e call 40005bd0 4000a9dc: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000a9e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000a9e4: 82 08 7e ff and %g1, -257, %g1 4000a9e8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000a9ec: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a9f0: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40014250 rtems_libio_iop_freelist = iop; 4000a9f4: f0 20 62 50 st %i0, [ %g1 + 0x250 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000a9f8: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000a9fc: 7f ff ff a3 call 4000a888 4000aa00: 81 e8 00 00 restore =============================================================================== 40002784 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002784: 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) 40002788: 03 10 00 4e sethi %hi(0x40013800), %g1 4000278c: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40013a84 40002790: 80 a4 20 00 cmp %l0, 0 40002794: 02 80 00 1c be 40002804 <== NEVER TAKEN 40002798: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4000279c: 90 10 00 10 mov %l0, %o0 400027a0: 7f ff ff 26 call 40002438 400027a4: 92 10 20 40 mov 0x40, %o1 400027a8: 03 10 00 50 sethi %hi(0x40014000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400027ac: 80 a2 20 00 cmp %o0, 0 400027b0: 12 80 00 04 bne 400027c0 400027b4: d0 20 62 4c st %o0, [ %g1 + 0x24c ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 400027b8: 10 80 00 1d b 4000282c 400027bc: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 400027c0: 03 10 00 50 sethi %hi(0x40014000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400027c4: 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; 400027c8: d0 20 62 50 st %o0, [ %g1 + 0x250 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400027cc: 10 80 00 03 b 400027d8 400027d0: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 400027d4: 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++) 400027d8: 84 00 a0 01 inc %g2 400027dc: 80 a0 80 10 cmp %g2, %l0 400027e0: 0a bf ff fd bcs 400027d4 400027e4: 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 ) 400027e8: 03 00 ff ff sethi %hi(0x3fffc00), %g1 400027ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 400027f0: 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; 400027f4: a1 2c 20 06 sll %l0, 6, %l0 400027f8: 90 02 00 10 add %o0, %l0, %o0 400027fc: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002800: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 21 4f or %o0, 0x14f, %o0 4000280c: 94 10 20 54 mov 0x54, %o2 40002810: 96 10 20 00 clr %o3 40002814: 19 10 00 50 sethi %hi(0x40014000), %o4 40002818: 40 00 0c 7e call 40005a10 4000281c: 98 13 22 54 or %o4, 0x254, %o4 ! 40014254 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40002820: 80 a2 20 00 cmp %o0, 0 40002824: 02 80 00 04 be 40002834 <== ALWAYS TAKEN 40002828: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_fatal_error_occurred( rc ); 4000282c: 40 00 0e c4 call 4000633c 40002830: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40002834: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 40002838: 80 a0 60 00 cmp %g1, 0 4000283c: 02 80 00 04 be 4000284c <== NEVER TAKEN 40002840: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40002844: 9f c0 40 00 call %g1 40002848: 01 00 00 00 nop 4000284c: 81 c7 e0 08 ret 40002850: 81 e8 00 00 restore =============================================================================== 40003a24 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003a24: 9d e3 bf 88 save %sp, -120, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 40003a28: 90 10 20 00 clr %o0 40003a2c: 92 10 20 00 clr %o1 40003a30: 40 00 0b 72 call 400067f8 40003a34: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 40003a38: b0 92 20 00 orcc %o0, 0, %i0 40003a3c: 12 80 00 17 bne 40003a98 <== NEVER TAKEN 40003a40: 21 10 00 50 sethi %hi(0x40014000), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 40003a44: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 ! 4001402c 40003a48: 03 10 00 51 sethi %hi(0x40014400), %g1 40003a4c: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001472c 40003a50: 80 a0 80 01 cmp %g2, %g1 40003a54: 12 80 00 13 bne 40003aa0 40003a58: a4 14 20 2c or %l0, 0x2c, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 40003a5c: 7f ff fd 48 call 40002f7c 40003a60: 90 10 20 48 mov 0x48, %o0 if (!tmp) 40003a64: a2 92 20 00 orcc %o0, 0, %l1 40003a68: 02 80 00 31 be 40003b2c <== NEVER TAKEN 40003a6c: 92 10 00 12 mov %l2, %o1 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 40003a70: 90 10 20 00 clr %o0 40003a74: 15 10 00 0e sethi %hi(0x40003800), %o2 40003a78: 40 00 0b b7 call 40006954 40003a7c: 94 12 a1 ec or %o2, 0x1ec, %o2 ! 400039ec RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 40003a80: a4 92 20 00 orcc %o0, 0, %l2 40003a84: 22 80 00 07 be,a 40003aa0 <== ALWAYS TAKEN 40003a88: e2 24 20 2c st %l1, [ %l0 + 0x2c ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 40003a8c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40003a90: 7f ff fb bb call 4000297c <== NOT EXECUTED 40003a94: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED return sc; 40003a98: 81 c7 e0 08 ret <== NOT EXECUTED 40003a9c: 81 e8 00 00 restore <== NOT EXECUTED } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 40003aa0: 23 10 00 50 sethi %hi(0x40014000), %l1 40003aa4: e0 04 60 2c ld [ %l1 + 0x2c ], %l0 ! 4001402c 40003aa8: 94 10 20 48 mov 0x48, %o2 40003aac: 90 10 00 10 mov %l0, %o0 40003ab0: 13 10 00 51 sethi %hi(0x40014400), %o1 40003ab4: 40 00 29 f5 call 4000e288 40003ab8: 92 12 63 2c or %o1, 0x32c, %o1 ! 4001472c rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40003abc: c2 07 bf fc ld [ %fp + -4 ], %g1 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003ac0: 25 10 00 4d sethi %hi(0x40013400), %l2 } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40003ac4: c2 24 00 00 st %g1, [ %l0 ] * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003ac8: 98 10 20 00 clr %o4 40003acc: a0 07 bf e8 add %fp, -24, %l0 40003ad0: 90 14 a1 88 or %l2, 0x188, %o0 40003ad4: 96 10 00 10 mov %l0, %o3 40003ad8: 92 10 20 01 mov 1, %o1 40003adc: 7f ff fb 63 call 40002868 40003ae0: 94 10 20 00 clr %o2 rtems_filesystem_root = loc; 40003ae4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40003ae8: 92 10 00 10 mov %l0, %o1 40003aec: 94 10 20 14 mov 0x14, %o2 40003af0: 40 00 29 e6 call 4000e288 40003af4: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003af8: 90 14 a1 88 or %l2, 0x188, %o0 40003afc: 92 10 20 01 mov 1, %o1 40003b00: 94 10 20 00 clr %o2 40003b04: 96 10 00 10 mov %l0, %o3 40003b08: 7f ff fb 58 call 40002868 40003b0c: 98 10 20 00 clr %o4 rtems_filesystem_current = loc; 40003b10: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40003b14: 92 10 00 10 mov %l0, %o1 40003b18: 94 10 20 14 mov 0x14, %o2 40003b1c: 40 00 29 db call 4000e288 40003b20: 90 02 20 04 add %o0, 4, %o0 return RTEMS_SUCCESSFUL; 40003b24: 81 c7 e0 08 ret 40003b28: 81 e8 00 00 restore /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); if (!tmp) return RTEMS_NO_MEMORY; 40003b2c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 40003b30: 81 c7 e0 08 ret <== NOT EXECUTED 40003b34: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003b38 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003b38: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 40003b3c: 90 10 20 00 clr %o0 <== NOT EXECUTED * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003b40: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 40003b44: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003b48: 40 00 0b 2c call 400067f8 <== NOT EXECUTED 40003b4c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003b50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003b54: 12 80 00 22 bne 40003bdc <== NOT EXECUTED 40003b58: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 40003b5c: e2 00 60 2c ld [ %g1 + 0x2c ], %l1 ! 4001402c <== NOT EXECUTED 40003b60: 92 10 60 2c or %g1, 0x2c, %o1 <== NOT EXECUTED 40003b64: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED 40003b68: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40003b6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003b70: 32 80 00 0b bne,a 40003b9c <== NOT EXECUTED 40003b74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 40003b78: 40 00 0b a0 call 400069f8 <== NOT EXECUTED 40003b7c: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003b80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003b84: 12 80 00 1b bne 40003bf0 <== NOT EXECUTED 40003b88: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 40003b8c: 7f ff ff 98 call 400039ec <== NOT EXECUTED 40003b90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003b94: 10 80 00 08 b 40003bb4 <== NOT EXECUTED 40003b98: 90 10 20 00 clr %o0 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 40003b9c: 40 00 0b bb call 40006a88 <== NOT EXECUTED 40003ba0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003ba4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003ba8: 12 80 00 0f bne 40003be4 <== NOT EXECUTED 40003bac: 05 10 00 51 sethi %hi(0x40014400), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003bb0: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003bb4: 21 10 00 50 sethi %hi(0x40014000), %l0 <== NOT EXECUTED 40003bb8: 15 10 00 0e sethi %hi(0x40003800), %o2 <== NOT EXECUTED 40003bbc: 92 14 20 2c or %l0, 0x2c, %o1 <== NOT EXECUTED 40003bc0: 40 00 0b 65 call 40006954 <== NOT EXECUTED 40003bc4: 94 12 a1 ec or %o2, 0x1ec, %o2 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 40003bc8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003bcc: 12 80 00 06 bne 40003be4 <== NOT EXECUTED 40003bd0: 05 10 00 51 sethi %hi(0x40014400), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003bd4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 40003bd8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 40003bdc: 81 c7 e0 08 ret <== NOT EXECUTED 40003be0: 81 e8 00 00 restore <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 40003be4: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40003be8: 84 10 a3 2c or %g2, 0x32c, %g2 <== NOT EXECUTED 40003bec: c4 20 60 2c st %g2, [ %g1 + 0x2c ] <== NOT EXECUTED return sc; } 40003bf0: 81 c7 e0 08 ret <== NOT EXECUTED 40003bf4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a8d4 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000a8d4: 84 0a 20 06 and %o0, 6, %g2 4000a8d8: 80 a0 a0 06 cmp %g2, 6 4000a8dc: 02 80 00 08 be 4000a8fc <== NEVER TAKEN 4000a8e0: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000a8e4: 80 8a 20 02 btst 2, %o0 4000a8e8: 12 80 00 05 bne 4000a8fc <== ALWAYS TAKEN 4000a8ec: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000a8f0: 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; 4000a8f4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000a8f8: 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 ) { 4000a8fc: 80 8a 20 01 btst 1, %o0 4000a900: 02 80 00 04 be 4000a910 4000a904: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000a908: 05 00 00 10 sethi %hi(0x4000), %g2 4000a90c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000a910: 32 80 00 02 bne,a 4000a918 4000a914: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000a918: 80 8a 24 00 btst 0x400, %o0 4000a91c: 32 80 00 02 bne,a 4000a924 4000a920: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000a924: 81 c3 e0 08 retl 4000a928: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006ef8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006ef8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006efc: 03 10 00 86 sethi %hi(0x40021800), %g1 40006f00: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 40021860 40006f04: 92 10 00 18 mov %i0, %o1 40006f08: 40 00 17 f2 call 4000ced0 <_Protected_heap_Get_block_size> 40006f0c: 94 07 bf fc add %fp, -4, %o2 40006f10: 80 8a 20 ff btst 0xff, %o0 40006f14: 02 80 00 08 be 40006f34 <== NEVER TAKEN 40006f18: 03 10 00 8a sethi %hi(0x40022800), %g1 MSBUMP(lifetime_freed, size); 40006f1c: c8 07 bf fc ld [ %fp + -4 ], %g4 40006f20: 82 10 61 48 or %g1, 0x148, %g1 40006f24: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006f28: 86 80 c0 04 addcc %g3, %g4, %g3 40006f2c: 84 40 a0 00 addx %g2, 0, %g2 40006f30: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006f34: 81 c7 e0 08 ret 40006f38: 81 e8 00 00 restore =============================================================================== 40006f3c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006f3c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006f40: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006f44: 80 a6 20 00 cmp %i0, 0 40006f48: 02 80 00 13 be 40006f94 <== NEVER TAKEN 40006f4c: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006f50: 03 10 00 86 sethi %hi(0x40021800), %g1 40006f54: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 40021860 40006f58: 40 00 17 de call 4000ced0 <_Protected_heap_Get_block_size> 40006f5c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006f60: c8 07 bf fc ld [ %fp + -4 ], %g4 40006f64: 03 10 00 8a sethi %hi(0x40022800), %g1 40006f68: 82 10 61 48 or %g1, 0x148, %g1 ! 40022948 40006f6c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006f70: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f74: 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); 40006f78: 84 40 a0 00 addx %g2, 0, %g2 40006f7c: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f80: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006f84: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006f88: 80 a0 80 03 cmp %g2, %g3 40006f8c: 38 80 00 02 bgu,a 40006f94 40006f90: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006f94: 81 c7 e0 08 ret 40006f98: 81 e8 00 00 restore =============================================================================== 4000ecc4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ecc4: 9d e3 bf a0 save %sp, -96, %sp 4000ecc8: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000eccc: 80 a4 20 00 cmp %l0, 0 4000ecd0: 02 80 00 21 be 4000ed54 4000ecd4: 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()) && 4000ecd8: 03 10 00 61 sethi %hi(0x40018400), %g1 4000ecdc: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001858c <_System_state_Current> 4000ece0: 80 a0 60 03 cmp %g1, 3 4000ece4: 12 80 00 07 bne 4000ed00 <== NEVER TAKEN 4000ece8: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ecec: 7f ff d3 23 call 40003978 4000ecf0: 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()) && 4000ecf4: 80 8a 20 ff btst 0xff, %o0 4000ecf8: 02 80 00 17 be 4000ed54 <== NEVER TAKEN 4000ecfc: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ed00: 7f ff d3 30 call 400039c0 4000ed04: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000ed08: 03 10 00 5e sethi %hi(0x40017800), %g1 4000ed0c: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 400179c0 4000ed10: 94 10 00 19 mov %i1, %o2 4000ed14: 92 10 00 1a mov %i2, %o1 4000ed18: 7f ff e7 b6 call 40008bf0 <_Protected_heap_Allocate_aligned_with_boundary> 4000ed1c: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000ed20: 80 a2 20 00 cmp %o0, 0 4000ed24: 02 80 00 0c be 4000ed54 4000ed28: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000ed2c: 03 10 00 60 sethi %hi(0x40018000), %g1 4000ed30: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40018008 4000ed34: 80 a0 60 00 cmp %g1, 0 4000ed38: 22 80 00 06 be,a 4000ed50 4000ed3c: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000ed40: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ed44: 9f c0 40 00 call %g1 4000ed48: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000ed4c: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000ed50: b0 10 20 00 clr %i0 } 4000ed54: 81 c7 e0 08 ret 4000ed58: 81 e8 00 00 restore =============================================================================== 4000d194 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000d194: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000d198: 90 10 00 18 mov %i0, %o0 4000d19c: 40 00 09 f6 call 4000f974 4000d1a0: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000d1a4: 80 a2 20 00 cmp %o0, 0 4000d1a8: 02 80 00 62 be 4000d330 <== NEVER TAKEN 4000d1ac: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d1b0: c2 4a 00 00 ldsb [ %o0 ], %g1 4000d1b4: a6 10 20 00 clr %l3 ++p; 4000d1b8: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000d1bc: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d1c0: 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) { 4000d1c4: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d1c8: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d1cc: 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)) { 4000d1d0: 2b 00 00 3c sethi %hi(0xf000), %l5 4000d1d4: 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') 4000d1d8: c6 4c 80 00 ldsb [ %l2 ], %g3 4000d1dc: 80 a0 e0 00 cmp %g3, 0 4000d1e0: 02 80 00 06 be 4000d1f8 4000d1e4: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000d1e8: 80 a0 e0 2f cmp %g3, 0x2f 4000d1ec: 32 bf ff fb bne,a 4000d1d8 4000d1f0: a4 04 a0 01 inc %l2 4000d1f4: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000d1f8: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000d1fc: 80 a0 a0 00 cmp %g2, 0 4000d200: 12 80 00 05 bne 4000d214 4000d204: a2 10 20 01 mov 1, %l1 4000d208: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000d20c: 80 a0 00 02 cmp %g0, %g2 4000d210: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d214: 80 a0 60 00 cmp %g1, 0 4000d218: 02 80 00 08 be 4000d238 4000d21c: 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); 4000d220: 40 00 00 70 call 4000d3e0 4000d224: 90 10 20 00 clr %o0 4000d228: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d22c: 40 00 00 6d call 4000d3e0 4000d230: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d234: 80 a4 60 00 cmp %l1, 0 4000d238: 02 80 00 05 be 4000d24c 4000d23c: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d240: 40 00 00 68 call 4000d3e0 4000d244: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d248: 92 10 00 19 mov %i1, %o1 4000d24c: 7f ff db 86 call 40004064 4000d250: 90 10 00 10 mov %l0, %o0 4000d254: 80 a2 20 00 cmp %o0, 0 4000d258: 16 80 00 27 bge 4000d2f4 4000d25c: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d260: 40 00 06 12 call 4000eaa8 <__errno> 4000d264: 01 00 00 00 nop 4000d268: c2 02 00 00 ld [ %o0 ], %g1 4000d26c: 80 a0 60 11 cmp %g1, 0x11 4000d270: 02 80 00 08 be 4000d290 <== ALWAYS TAKEN 4000d274: 90 10 00 10 mov %l0, %o0 4000d278: 40 00 06 0c call 4000eaa8 <__errno> <== NOT EXECUTED 4000d27c: 01 00 00 00 nop <== NOT EXECUTED 4000d280: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000d284: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 4000d288: 12 80 00 21 bne 4000d30c <== NOT EXECUTED 4000d28c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4000d290: 40 00 00 2a call 4000d338 4000d294: 92 10 00 16 mov %l6, %o1 4000d298: 80 a2 20 00 cmp %o0, 0 4000d29c: 06 80 00 1c bl 4000d30c <== NEVER TAKEN 4000d2a0: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d2a4: 82 08 40 15 and %g1, %l5, %g1 4000d2a8: 80 a0 40 14 cmp %g1, %l4 4000d2ac: 02 80 00 0e be 4000d2e4 4000d2b0: 80 a4 60 00 cmp %l1, 0 if (last) 4000d2b4: 02 80 00 07 be 4000d2d0 <== NEVER TAKEN 4000d2b8: 01 00 00 00 nop errno = EEXIST; 4000d2bc: 40 00 05 fb call 4000eaa8 <__errno> 4000d2c0: a4 10 20 00 clr %l2 ! 0 4000d2c4: 82 10 20 11 mov 0x11, %g1 4000d2c8: 10 80 00 16 b 4000d320 4000d2cc: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d2d0: 40 00 05 f6 call 4000eaa8 <__errno> <== NOT EXECUTED 4000d2d4: a4 10 20 00 clr %l2 <== NOT EXECUTED 4000d2d8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 4000d2dc: 10 80 00 0f b 4000d318 <== NOT EXECUTED 4000d2e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED retval = 0; break; } if (last) 4000d2e4: 32 80 00 0f bne,a 4000d320 4000d2e8: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d2ec: 10 80 00 05 b 4000d300 4000d2f0: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d2f4: 32 80 00 0b bne,a 4000d320 4000d2f8: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d2fc: ee 2c 80 00 stb %l7, [ %l2 ] 4000d300: 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) { 4000d304: 10 bf ff b5 b 4000d1d8 4000d308: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d30c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000d310: 12 80 00 04 bne 4000d320 <== NOT EXECUTED 4000d314: a4 10 20 00 clr %l2 <== NOT EXECUTED (void)umask(oumask); 4000d318: 40 00 00 32 call 4000d3e0 <== NOT EXECUTED 4000d31c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000d320: 7f ff d9 93 call 4000396c 4000d324: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d328: 80 a0 00 12 cmp %g0, %l2 4000d32c: b0 40 3f ff addx %g0, -1, %i0 } 4000d330: 81 c7 e0 08 ret 4000d334: 81 e8 00 00 restore =============================================================================== 40013eec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013eec: 9d e3 bf a0 save %sp, -96, %sp 40013ef0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013ef4: 80 a4 20 00 cmp %l0, 0 40013ef8: 02 80 00 1f be 40013f74 40013efc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013f00: 80 a6 60 00 cmp %i1, 0 40013f04: 02 80 00 1c be 40013f74 40013f08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013f0c: 80 a7 60 00 cmp %i5, 0 40013f10: 02 80 00 19 be 40013f74 <== NEVER TAKEN 40013f14: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013f18: 02 80 00 32 be 40013fe0 40013f1c: 80 a6 a0 00 cmp %i2, 0 40013f20: 02 80 00 30 be 40013fe0 40013f24: 80 a6 80 1b cmp %i2, %i3 40013f28: 0a 80 00 13 bcs 40013f74 40013f2c: b0 10 20 08 mov 8, %i0 40013f30: 80 8e e0 07 btst 7, %i3 40013f34: 12 80 00 10 bne 40013f74 40013f38: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013f3c: 12 80 00 0e bne 40013f74 40013f40: b0 10 20 09 mov 9, %i0 40013f44: 03 10 00 f2 sethi %hi(0x4003c800), %g1 40013f48: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 4003caa8 <_Thread_Dispatch_disable_level> 40013f4c: 84 00 a0 01 inc %g2 40013f50: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013f54: 25 10 00 f2 sethi %hi(0x4003c800), %l2 40013f58: 40 00 12 4a call 40018880 <_Objects_Allocate> 40013f5c: 90 14 a0 b4 or %l2, 0xb4, %o0 ! 4003c8b4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013f60: a2 92 20 00 orcc %o0, 0, %l1 40013f64: 12 80 00 06 bne 40013f7c 40013f68: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013f6c: 40 00 15 e0 call 400196ec <_Thread_Enable_dispatch> 40013f70: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013f74: 81 c7 e0 08 ret 40013f78: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013f90: 40 00 5e f1 call 4002bb54 <.udiv> 40013f94: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013f98: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013f9c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013fa0: 96 10 00 1b mov %i3, %o3 40013fa4: a6 04 60 24 add %l1, 0x24, %l3 40013fa8: 40 00 0c 5f call 40017124 <_Chain_Initialize> 40013fac: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fb4: a4 14 a0 b4 or %l2, 0xb4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fc0: 85 28 a0 02 sll %g2, 2, %g2 40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013fcc: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013fd0: 40 00 15 c7 call 400196ec <_Thread_Enable_dispatch> 40013fd4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013fd8: 81 c7 e0 08 ret 40013fdc: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013fe0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fe4: 81 c7 e0 08 ret 40013fe8: 81 e8 00 00 restore =============================================================================== 4000232c : void rtems_print_buffer( const unsigned char *buffer, int length ) { 4000232c: 9d e3 bf a0 save %sp, -96, %sp int i, mod, max; if ( !length ) return; 40002330: 80 a6 60 00 cmp %i1, 0 40002334: 02 80 00 17 be 40002390 40002338: 21 20 00 00 sethi %hi(0x80000000), %l0 mod = length % 16; 4000233c: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f 40002340: a0 8e 40 10 andcc %i1, %l0, %l0 40002344: 36 80 00 06 bge,a 4000235c <== ALWAYS TAKEN 40002348: b2 26 40 10 sub %i1, %l0, %i1 4000234c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 40002350: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED 40002354: a0 04 20 01 inc %l0 <== NOT EXECUTED max = length - mod; 40002358: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED for ( i=0 ; i 40002360: a2 10 20 00 clr %l1 Dump_Line( &buffer[ i ], 16 ); 40002364: 92 10 20 10 mov 0x10, %o1 40002368: 7f ff ff ac call 40002218 4000236c: a2 04 60 10 add %l1, 0x10, %l1 mod = length % 16; max = length - mod; for ( i=0 ; i 40002378: 90 06 00 11 add %i0, %l1, %o0 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 4000237c: 80 a4 20 00 cmp %l0, 0 40002380: 02 80 00 04 be 40002390 40002384: b0 06 00 19 add %i0, %i1, %i0 Dump_Line( &buffer[ max ], mod ); 40002388: 7f ff ff a4 call 40002218 4000238c: 93 e8 00 10 restore %g0, %l0, %o1 40002390: 81 c7 e0 08 ret 40002394: 81 e8 00 00 restore =============================================================================== 40006f24 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006f24: 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 ); 40006f28: 11 10 00 77 sethi %hi(0x4001dc00), %o0 40006f2c: 92 10 00 18 mov %i0, %o1 40006f30: 90 12 23 fc or %o0, 0x3fc, %o0 40006f34: 40 00 08 ee call 400092ec <_Objects_Get> 40006f38: 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 ) { 40006f3c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f40: 80 a0 60 00 cmp %g1, 0 40006f44: 12 80 00 66 bne 400070dc 40006f48: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006f4c: 25 10 00 78 sethi %hi(0x4001e000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006f50: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006f54: a4 14 a3 cc or %l2, 0x3cc, %l2 40006f58: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006f5c: 80 a0 80 01 cmp %g2, %g1 40006f60: 02 80 00 06 be 40006f78 40006f64: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006f68: 40 00 0b 2d call 40009c1c <_Thread_Enable_dispatch> 40006f6c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006f70: 81 c7 e0 08 ret 40006f74: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006f78: 12 80 00 0e bne 40006fb0 40006f7c: 01 00 00 00 nop switch ( the_period->state ) { 40006f80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006f84: 80 a0 60 04 cmp %g1, 4 40006f88: 18 80 00 06 bgu 40006fa0 <== NEVER TAKEN 40006f8c: b0 10 20 00 clr %i0 40006f90: 83 28 60 02 sll %g1, 2, %g1 40006f94: 05 10 00 70 sethi %hi(0x4001c000), %g2 40006f98: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 4001c3a4 40006f9c: 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(); 40006fa0: 40 00 0b 1f call 40009c1c <_Thread_Enable_dispatch> 40006fa4: 01 00 00 00 nop return( return_value ); 40006fa8: 81 c7 e0 08 ret 40006fac: 81 e8 00 00 restore } _ISR_Disable( level ); 40006fb0: 7f ff ee ff call 40002bac 40006fb4: 01 00 00 00 nop 40006fb8: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40006fbc: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006fc0: 80 a4 60 02 cmp %l1, 2 40006fc4: 02 80 00 19 be 40007028 40006fc8: 80 a4 60 04 cmp %l1, 4 40006fcc: 02 80 00 33 be 40007098 40006fd0: 80 a4 60 00 cmp %l1, 0 40006fd4: 12 80 00 44 bne 400070e4 <== NEVER TAKEN 40006fd8: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40006fdc: 7f ff ee f8 call 40002bbc 40006fe0: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006fe4: 7f ff ff 76 call 40006dbc <_Rate_monotonic_Initiate_statistics> 40006fe8: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fec: 82 10 20 02 mov 2, %g1 40006ff0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006ff4: 03 10 00 1c sethi %hi(0x40007000), %g1 40006ff8: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 400073b0 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006ffc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40007000: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40007004: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40007008: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 4000700c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007010: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007014: 11 10 00 78 sethi %hi(0x4001e000), %o0 40007018: 92 04 20 10 add %l0, 0x10, %o1 4000701c: 40 00 0f f9 call 4000b000 <_Watchdog_Insert> 40007020: 90 12 22 2c or %o0, 0x22c, %o0 40007024: 30 80 00 19 b,a 40007088 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007028: 7f ff ff 81 call 40006e2c <_Rate_monotonic_Update_statistics> 4000702c: 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; 40007030: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007034: 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; 40007038: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 4000703c: 7f ff ee e0 call 40002bbc 40007040: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007048: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4000704c: 13 00 00 10 sethi %hi(0x4000), %o1 40007050: 40 00 0d 39 call 4000a534 <_Thread_Set_state> 40007054: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007058: 7f ff ee d5 call 40002bac 4000705c: 01 00 00 00 nop local_state = the_period->state; 40007060: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40007064: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007068: 7f ff ee d5 call 40002bbc 4000706c: 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 ) 40007070: 80 a4 e0 03 cmp %l3, 3 40007074: 12 80 00 05 bne 40007088 40007078: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4000707c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007080: 40 00 09 fc call 40009870 <_Thread_Clear_state> 40007084: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007088: 40 00 0a e5 call 40009c1c <_Thread_Enable_dispatch> 4000708c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007090: 81 c7 e0 08 ret 40007094: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007098: 7f ff ff 65 call 40006e2c <_Rate_monotonic_Update_statistics> 4000709c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400070a0: 7f ff ee c7 call 40002bbc 400070a4: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400070a8: 82 10 20 02 mov 2, %g1 400070ac: 92 04 20 10 add %l0, 0x10, %o1 400070b0: 11 10 00 78 sethi %hi(0x4001e000), %o0 400070b4: 90 12 22 2c or %o0, 0x22c, %o0 ! 4001e22c <_Watchdog_Ticks_chain> 400070b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 400070bc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400070c0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400070c4: 40 00 0f cf call 4000b000 <_Watchdog_Insert> 400070c8: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400070cc: 40 00 0a d4 call 40009c1c <_Thread_Enable_dispatch> 400070d0: 01 00 00 00 nop return RTEMS_TIMEOUT; 400070d4: 81 c7 e0 08 ret 400070d8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400070dc: 81 c7 e0 08 ret 400070e0: 91 e8 20 04 restore %g0, 4, %o0 } 400070e4: 81 c7 e0 08 ret <== NOT EXECUTED 400070e8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 400070ec : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400070ec: 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 ) 400070f0: 80 a6 60 00 cmp %i1, 0 400070f4: 02 80 00 79 be 400072d8 <== NEVER TAKEN 400070f8: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400070fc: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007100: 9f c6 40 00 call %i1 40007104: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001c3b8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007108: 90 10 00 18 mov %i0, %o0 4000710c: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007110: 9f c6 40 00 call %i1 40007114: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001c3d8 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007118: 90 10 00 18 mov %i0, %o0 4000711c: 13 10 00 71 sethi %hi(0x4001c400), %o1 40007120: 9f c6 40 00 call %i1 40007124: 92 12 60 00 mov %o1, %o1 ! 4001c400 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007128: 90 10 00 18 mov %i0, %o0 4000712c: 13 10 00 71 sethi %hi(0x4001c400), %o1 40007130: 9f c6 40 00 call %i1 40007134: 92 12 60 28 or %o1, 0x28, %o1 ! 4001c428 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007138: 90 10 00 18 mov %i0, %o0 4000713c: 13 10 00 71 sethi %hi(0x4001c400), %o1 40007140: 9f c6 40 00 call %i1 40007144: 92 12 60 78 or %o1, 0x78, %o1 ! 4001c478 /* * 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 ; 40007148: 3b 10 00 77 sethi %hi(0x4001dc00), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000714c: 2b 10 00 71 sethi %hi(0x4001c400), %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 ; 40007150: 82 17 63 fc or %i5, 0x3fc, %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, 40007154: 27 10 00 71 sethi %hi(0x4001c400), %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, 40007158: 35 10 00 71 sethi %hi(0x4001c400), %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 ; 4000715c: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007160: ae 07 bf a0 add %fp, -96, %l7 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007164: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007168: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000716c: aa 15 60 c8 or %l5, 0xc8, %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; 40007170: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007174: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007178: a6 14 e0 e0 or %l3, 0xe0, %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; 4000717c: 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 ; 40007180: 10 80 00 52 b 400072c8 40007184: b4 16 a1 00 or %i2, 0x100, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007188: 40 00 17 a7 call 4000d024 4000718c: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007190: 80 a2 20 00 cmp %o0, 0 40007194: 32 80 00 4c bne,a 400072c4 40007198: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 4000719c: 92 10 00 16 mov %l6, %o1 400071a0: 40 00 17 ce call 4000d0d8 400071a4: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400071a8: d0 07 bf d8 ld [ %fp + -40 ], %o0 400071ac: 92 10 20 05 mov 5, %o1 400071b0: 40 00 00 ae call 40007468 400071b4: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400071b8: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400071bc: 92 10 00 15 mov %l5, %o1 400071c0: 90 10 00 18 mov %i0, %o0 400071c4: 94 10 00 10 mov %l0, %o2 400071c8: 9f c6 40 00 call %i1 400071cc: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400071d0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071d4: 80 a2 60 00 cmp %o1, 0 400071d8: 12 80 00 08 bne 400071f8 400071dc: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 400071e0: 90 10 00 18 mov %i0, %o0 400071e4: 13 10 00 6d sethi %hi(0x4001b400), %o1 400071e8: 9f c6 40 00 call %i1 400071ec: 92 12 62 58 or %o1, 0x258, %o1 ! 4001b658 <_rodata_start+0x158> continue; 400071f0: 10 80 00 35 b 400072c4 400071f4: 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 ); 400071f8: 40 00 0e 5f call 4000ab74 <_Timespec_Divide_by_integer> 400071fc: 90 10 00 14 mov %l4, %o0 (*print)( context, 40007200: d0 07 bf ac ld [ %fp + -84 ], %o0 40007204: 40 00 44 1a call 4001826c <.div> 40007208: 92 10 23 e8 mov 0x3e8, %o1 4000720c: 96 10 00 08 mov %o0, %o3 40007210: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007214: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007218: 40 00 44 15 call 4001826c <.div> 4000721c: 92 10 23 e8 mov 0x3e8, %o1 40007220: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007224: b6 10 00 08 mov %o0, %i3 40007228: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000722c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007230: 40 00 44 0f call 4001826c <.div> 40007234: 92 10 23 e8 mov 0x3e8, %o1 40007238: d8 07 bf b0 ld [ %fp + -80 ], %o4 4000723c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007240: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007244: 9a 10 00 1b mov %i3, %o5 40007248: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000724c: 92 10 00 13 mov %l3, %o1 40007250: 9f c6 40 00 call %i1 40007254: 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); 40007258: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000725c: 94 10 00 11 mov %l1, %o2 40007260: 40 00 0e 45 call 4000ab74 <_Timespec_Divide_by_integer> 40007264: 90 10 00 1c mov %i4, %o0 (*print)( context, 40007268: d0 07 bf c4 ld [ %fp + -60 ], %o0 4000726c: 40 00 44 00 call 4001826c <.div> 40007270: 92 10 23 e8 mov 0x3e8, %o1 40007274: 96 10 00 08 mov %o0, %o3 40007278: d0 07 bf cc ld [ %fp + -52 ], %o0 4000727c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007280: 40 00 43 fb call 4001826c <.div> 40007284: 92 10 23 e8 mov 0x3e8, %o1 40007288: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000728c: b6 10 00 08 mov %o0, %i3 40007290: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007294: 92 10 23 e8 mov 0x3e8, %o1 40007298: 40 00 43 f5 call 4001826c <.div> 4000729c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400072a0: d4 07 bf c0 ld [ %fp + -64 ], %o2 400072a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400072a8: d8 07 bf c8 ld [ %fp + -56 ], %o4 400072ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400072b0: 92 10 00 1a mov %i2, %o1 400072b4: 90 10 00 18 mov %i0, %o0 400072b8: 9f c6 40 00 call %i1 400072bc: 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++ ) { 400072c0: 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 ; 400072c4: 82 17 63 fc or %i5, 0x3fc, %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 ; 400072c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400072cc: 80 a4 00 01 cmp %l0, %g1 400072d0: 08 bf ff ae bleu 40007188 400072d4: 90 10 00 10 mov %l0, %o0 400072d8: 81 c7 e0 08 ret 400072dc: 81 e8 00 00 restore =============================================================================== 4001549c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 4001549c: 9d e3 bf 98 save %sp, -104, %sp 400154a0: 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 ) 400154a4: 80 a6 60 00 cmp %i1, 0 400154a8: 02 80 00 2e be 40015560 400154ac: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154b0: 40 00 10 9c call 40019720 <_Thread_Get> 400154b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400154b8: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154bc: a2 10 00 08 mov %o0, %l1 switch ( location ) { 400154c0: 80 a0 60 00 cmp %g1, 0 400154c4: 12 80 00 27 bne 40015560 400154c8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400154cc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400154d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400154d4: 80 a0 60 00 cmp %g1, 0 400154d8: 02 80 00 24 be 40015568 400154dc: 01 00 00 00 nop if ( asr->is_enabled ) { 400154e0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400154e4: 80 a0 60 00 cmp %g1, 0 400154e8: 02 80 00 15 be 4001553c 400154ec: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400154f0: 7f ff e7 c9 call 4000f414 400154f4: 01 00 00 00 nop *signal_set |= signals; 400154f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400154fc: b2 10 40 19 or %g1, %i1, %i1 40015500: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015504: 7f ff e7 c8 call 4000f424 40015508: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001550c: 03 10 00 f3 sethi %hi(0x4003cc00), %g1 40015510: 82 10 61 14 or %g1, 0x114, %g1 ! 4003cd14 <_Per_CPU_Information> 40015514: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015518: 80 a0 a0 00 cmp %g2, 0 4001551c: 02 80 00 0f be 40015558 40015520: 01 00 00 00 nop 40015524: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015528: 80 a4 40 02 cmp %l1, %g2 4001552c: 12 80 00 0b bne 40015558 <== NEVER TAKEN 40015530: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40015534: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40015538: 30 80 00 08 b,a 40015558 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001553c: 7f ff e7 b6 call 4000f414 40015540: 01 00 00 00 nop *signal_set |= signals; 40015544: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015548: b2 10 40 19 or %g1, %i1, %i1 4001554c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015550: 7f ff e7 b5 call 4000f424 40015554: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40015558: 40 00 10 65 call 400196ec <_Thread_Enable_dispatch> 4001555c: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015560: 81 c7 e0 08 ret 40015564: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 40015568: 40 00 10 61 call 400196ec <_Thread_Enable_dispatch> 4001556c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015570: 81 c7 e0 08 ret 40015574: 81 e8 00 00 restore =============================================================================== 40001cd8 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40001cd8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001cdc: c2 06 20 08 ld [ %i0 + 8 ], %g1 40001ce0: 80 a0 60 00 cmp %g1, 0 40001ce4: 02 80 00 07 be 40001d00 <== NEVER TAKEN 40001ce8: 13 10 00 50 sethi %hi(0x40014000), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001cec: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0 40001cf0: 90 02 20 08 add %o0, 8, %o0 40001cf4: 92 12 63 b0 or %o1, 0x3b0, %o1 40001cf8: 40 00 30 55 call 4000de4c 40001cfc: 94 10 20 10 mov 0x10, %o2 40001d00: 81 c7 e0 08 ret 40001d04: 81 e8 00 00 restore =============================================================================== 40001cb0 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001cb0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 40001cb4: 80 a6 60 00 cmp %i1, 0 40001cb8: 02 80 00 06 be 40001cd0 <== NEVER TAKEN 40001cbc: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001cc0: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 40001cc4: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 40001cc8: 40 00 30 a0 call 4000df48 40001ccc: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001cd0: 81 c7 e0 08 ret 40001cd4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001e18 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001e18: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001e1c: 03 10 00 52 sethi %hi(0x40014800), %g1 40001e20: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 40014808 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001e24: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1 40001e28: 80 a7 80 01 cmp %fp, %g1 40001e2c: 2a 80 00 07 bcs,a 40001e48 <== NEVER TAKEN 40001e30: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001e34: c4 00 a0 c0 ld [ %g2 + 0xc0 ], %g2 40001e38: 82 00 40 02 add %g1, %g2, %g1 40001e3c: 80 a7 80 01 cmp %fp, %g1 40001e40: 08 80 00 05 bleu 40001e54 <== ALWAYS TAKEN 40001e44: 03 10 00 52 sethi %hi(0x40014800), %g1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40001e48: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 40014808 <_Per_CPU_Information+0xc><== NOT EXECUTED 40001e4c: 7f ff ff af call 40001d08 <== NOT EXECUTED 40001e50: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40001e54: 81 c7 e0 08 ret 40001e58: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001ebc : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40001ebc: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED 40001ec0: 90 10 20 00 clr %o0 <== NOT EXECUTED 40001ec4: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED 40001ec8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40001ecc: 7f ff ff e4 call 40001e5c <== NOT EXECUTED 40001ed0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40001e5c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40001e5c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40001e60: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40001e64: 02 80 00 14 be 40001eb4 <== NOT EXECUTED 40001e68: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40001e6c: 21 10 00 50 sethi %hi(0x40014000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40001e70: f0 24 62 24 st %i0, [ %l1 + 0x224 ] <== NOT EXECUTED print_handler = print; 40001e74: f2 24 22 28 st %i1, [ %l0 + 0x228 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40001e78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e7c: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001e80: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001e84: 92 12 61 48 or %o1, 0x148, %o1 ! 40013148 <__FUNCTION__.5571+0x378><== NOT EXECUTED (*print)( context, 40001e88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e8c: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001e90: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001e94: 92 12 61 60 or %o1, 0x160, %o1 ! 40013160 <__FUNCTION__.5571+0x390><== 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 ); 40001e98: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED 40001e9c: 40 00 14 b1 call 40007160 <== NOT EXECUTED 40001ea0: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40001ea4: 7f ff ff 46 call 40001bbc <== NOT EXECUTED 40001ea8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40001eac: c0 24 62 24 clr [ %l1 + 0x224 ] <== NOT EXECUTED print_handler = NULL; 40001eb0: c0 24 22 28 clr [ %l0 + 0x228 ] <== NOT EXECUTED 40001eb4: 81 c7 e0 08 ret <== NOT EXECUTED 40001eb8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001db0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001db0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 40001db4: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40001db8: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001dbc: 80 a7 80 01 cmp %fp, %g1 40001dc0: 0a 80 00 06 bcs 40001dd8 <== NEVER TAKEN 40001dc4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001dc8: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 40001dcc: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40001dd0: 80 a0 40 1e cmp %g1, %fp 40001dd4: 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, 40001dd8: 13 10 00 50 sethi %hi(0x40014000), %o1 40001ddc: 94 10 20 10 mov 0x10, %o2 40001de0: 40 00 2f e9 call 4000dd84 40001de4: 92 12 63 b0 or %o1, 0x3b0, %o1 40001de8: 80 a0 00 08 cmp %g0, %o0 40001dec: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001df0: 80 8c 20 ff btst 0xff, %l0 40001df4: 02 80 00 04 be 40001e04 <== NEVER TAKEN 40001df8: 80 8a 60 ff btst 0xff, %o1 40001dfc: 12 80 00 05 bne 40001e10 <== ALWAYS TAKEN 40001e00: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40001e04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e08: 7f ff ff c0 call 40001d08 <== NOT EXECUTED 40001e0c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40001e10: 81 c7 e0 08 ret 40001e14: 81 e8 00 00 restore =============================================================================== 4000be44 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000be44: 9d e3 bf 98 save %sp, -104, %sp 4000be48: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000be4c: 80 a6 60 00 cmp %i1, 0 4000be50: 02 80 00 24 be 4000bee0 4000be54: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000be58: 40 00 09 98 call 4000e4b8 <__errno> 4000be5c: 01 00 00 00 nop 4000be60: c0 22 00 00 clr [ %o0 ] *n = 0; 4000be64: c0 26 40 00 clr [ %i1 ] 4000be68: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000be6c: 90 10 00 12 mov %l2, %o0 4000be70: 40 00 15 15 call 400112c4 4000be74: 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 ) 4000be78: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000be7c: 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 ) 4000be80: 02 80 00 04 be 4000be90 4000be84: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000be88: c2 07 bf fc ld [ %fp + -4 ], %g1 4000be8c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000be90: c2 07 bf fc ld [ %fp + -4 ], %g1 4000be94: 80 a0 40 12 cmp %g1, %l2 4000be98: 02 80 00 12 be 4000bee0 4000be9c: 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)) 4000bea0: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bea4: d4 18 62 20 ldd [ %g1 + 0x220 ], %o2 ! 4001ea20 <_CPU_Trap_slot_template+0x14> 4000bea8: 90 10 00 10 mov %l0, %o0 4000beac: 40 00 3d ff call 4001b6a8 <__gtdf2> 4000beb0: 92 10 00 11 mov %l1, %o1 4000beb4: 80 a2 20 00 cmp %o0, 0 4000beb8: 24 80 00 09 ble,a 4000bedc 4000bebc: e0 3e 40 00 std %l0, [ %i1 ] 4000bec0: 40 00 09 7e call 4000e4b8 <__errno> 4000bec4: b0 10 20 0a mov 0xa, %i0 4000bec8: c2 02 00 00 ld [ %o0 ], %g1 4000becc: 80 a0 60 22 cmp %g1, 0x22 4000bed0: 02 80 00 04 be 4000bee0 <== ALWAYS TAKEN 4000bed4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000bed8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000bedc: b0 10 20 00 clr %i0 } 4000bee0: 81 c7 e0 08 ret 4000bee4: 81 e8 00 00 restore =============================================================================== 4000bee8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000bee8: 9d e3 bf 98 save %sp, -104, %sp 4000beec: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000bef0: 80 a6 60 00 cmp %i1, 0 4000bef4: 02 80 00 21 be 4000bf78 4000bef8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000befc: 40 00 09 6f call 4000e4b8 <__errno> 4000bf00: 01 00 00 00 nop 4000bf04: c0 22 00 00 clr [ %o0 ] *n = 0; 4000bf08: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000bf0c: 90 10 00 10 mov %l0, %o0 4000bf10: 40 00 14 f5 call 400112e4 4000bf14: 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 ) 4000bf18: 80 a6 a0 00 cmp %i2, 0 4000bf1c: 02 80 00 04 be 4000bf2c 4000bf20: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000bf24: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bf28: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000bf2c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bf30: 80 a0 40 10 cmp %g1, %l0 4000bf34: 02 80 00 11 be 4000bf78 4000bf38: 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)) 4000bf3c: 90 10 00 11 mov %l1, %o0 4000bf40: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000bf44: 40 00 3b 37 call 4001ac20 <__gtsf2> 4000bf48: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000bf4c: 80 a2 20 00 cmp %o0, 0 4000bf50: 24 80 00 09 ble,a 4000bf74 4000bf54: e2 26 40 00 st %l1, [ %i1 ] 4000bf58: 40 00 09 58 call 4000e4b8 <__errno> 4000bf5c: b0 10 20 0a mov 0xa, %i0 4000bf60: c2 02 00 00 ld [ %o0 ], %g1 4000bf64: 80 a0 60 22 cmp %g1, 0x22 4000bf68: 02 80 00 04 be 4000bf78 <== ALWAYS TAKEN 4000bf6c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000bf70: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000bf74: b0 10 20 00 clr %i0 } 4000bf78: 81 c7 e0 08 ret 4000bf7c: 81 e8 00 00 restore =============================================================================== 4000bf80 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000bf80: 9d e3 bf 98 save %sp, -104, %sp 4000bf84: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000bf88: 80 a6 60 00 cmp %i1, 0 4000bf8c: 02 80 00 20 be 4000c00c 4000bf90: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000bf94: 40 00 09 49 call 4000e4b8 <__errno> 4000bf98: 01 00 00 00 nop 4000bf9c: 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 ); 4000bfa0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000bfa4: 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 ); 4000bfa8: 90 10 00 10 mov %l0, %o0 4000bfac: 40 00 15 6d call 40011560 4000bfb0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000bfb4: 80 a6 a0 00 cmp %i2, 0 4000bfb8: 02 80 00 04 be 4000bfc8 4000bfbc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000bfc0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bfc4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000bfc8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bfcc: 80 a0 40 10 cmp %g1, %l0 4000bfd0: 02 80 00 0f be 4000c00c 4000bfd4: 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)) 4000bfd8: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000bfdc: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000bfe0: 80 a6 c0 01 cmp %i3, %g1 4000bfe4: 32 80 00 09 bne,a 4000c008 4000bfe8: f6 26 40 00 st %i3, [ %i1 ] 4000bfec: 40 00 09 33 call 4000e4b8 <__errno> 4000bff0: b0 10 20 0a mov 0xa, %i0 4000bff4: c2 02 00 00 ld [ %o0 ], %g1 4000bff8: 80 a0 60 22 cmp %g1, 0x22 4000bffc: 02 80 00 04 be 4000c00c <== ALWAYS TAKEN 4000c000: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c004: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c008: b0 10 20 00 clr %i0 } 4000c00c: 81 c7 e0 08 ret 4000c010: 81 e8 00 00 restore =============================================================================== 4000c0f8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c0f8: 9d e3 bf 98 save %sp, -104, %sp 4000c0fc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c100: 80 a6 60 00 cmp %i1, 0 4000c104: 02 80 00 1e be 4000c17c 4000c108: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c10c: 40 00 08 eb call 4000e4b8 <__errno> 4000c110: 01 00 00 00 nop 4000c114: 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 ); 4000c118: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c11c: 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 ); 4000c120: 90 10 00 10 mov %l0, %o0 4000c124: 40 00 15 0f call 40011560 4000c128: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c12c: 80 a6 a0 00 cmp %i2, 0 4000c130: 02 80 00 04 be 4000c140 4000c134: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c138: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c13c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c140: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c144: 80 a0 40 10 cmp %g1, %l0 4000c148: 02 80 00 0d be 4000c17c 4000c14c: 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)) 4000c150: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c154: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c158: 80 a6 c0 01 cmp %i3, %g1 4000c15c: 12 80 00 0a bne 4000c184 4000c160: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c164: 40 00 08 d5 call 4000e4b8 <__errno> 4000c168: b0 10 20 0a mov 0xa, %i0 4000c16c: c2 02 00 00 ld [ %o0 ], %g1 4000c170: 80 a0 60 22 cmp %g1, 0x22 4000c174: 32 80 00 0e bne,a 4000c1ac <== NEVER TAKEN 4000c178: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 4000c17c: 81 c7 e0 08 ret 4000c180: 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)) 4000c184: 80 a6 c0 01 cmp %i3, %g1 4000c188: 32 80 00 09 bne,a 4000c1ac 4000c18c: f6 26 40 00 st %i3, [ %i1 ] 4000c190: 40 00 08 ca call 4000e4b8 <__errno> 4000c194: b0 10 20 0a mov 0xa, %i0 4000c198: c2 02 00 00 ld [ %o0 ], %g1 4000c19c: 80 a0 60 22 cmp %g1, 0x22 4000c1a0: 02 80 00 04 be 4000c1b0 <== ALWAYS TAKEN 4000c1a4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c1a8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c1ac: b0 10 20 00 clr %i0 } 4000c1b0: 81 c7 e0 08 ret 4000c1b4: 81 e8 00 00 restore =============================================================================== 4000c014 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c014: 9d e3 bf 98 save %sp, -104, %sp 4000c018: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c01c: 80 a6 60 00 cmp %i1, 0 4000c020: 02 80 00 23 be 4000c0ac 4000c024: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c028: 40 00 09 24 call 4000e4b8 <__errno> 4000c02c: 01 00 00 00 nop 4000c030: 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 ); 4000c034: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c038: c0 26 40 00 clr [ %i1 ] 4000c03c: 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 ); 4000c040: 90 10 00 10 mov %l0, %o0 4000c044: 40 00 15 51 call 40011588 4000c048: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c04c: 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 ); 4000c050: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c054: 02 80 00 04 be 4000c064 4000c058: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c05c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c060: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c064: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c068: 80 a0 40 10 cmp %g1, %l0 4000c06c: 02 80 00 10 be 4000c0ac 4000c070: 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)) 4000c074: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c078: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c07c: 80 a4 40 01 cmp %l1, %g1 4000c080: 12 80 00 0d bne 4000c0b4 4000c084: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c088: 80 a6 ff ff cmp %i3, -1 4000c08c: 12 80 00 0b bne 4000c0b8 <== NEVER TAKEN 4000c090: 80 a4 40 01 cmp %l1, %g1 4000c094: 40 00 09 09 call 4000e4b8 <__errno> 4000c098: b0 10 20 0a mov 0xa, %i0 4000c09c: c2 02 00 00 ld [ %o0 ], %g1 4000c0a0: 80 a0 60 22 cmp %g1, 0x22 4000c0a4: 32 80 00 11 bne,a 4000c0e8 <== NEVER TAKEN 4000c0a8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c0ac: 81 c7 e0 08 ret 4000c0b0: 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)) 4000c0b4: 80 a4 40 01 cmp %l1, %g1 4000c0b8: 32 80 00 0c bne,a 4000c0e8 4000c0bc: e2 26 40 00 st %l1, [ %i1 ] 4000c0c0: 80 a6 e0 00 cmp %i3, 0 4000c0c4: 32 80 00 09 bne,a 4000c0e8 <== NEVER TAKEN 4000c0c8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c0cc: 40 00 08 fb call 4000e4b8 <__errno> 4000c0d0: b0 10 20 0a mov 0xa, %i0 4000c0d4: c2 02 00 00 ld [ %o0 ], %g1 4000c0d8: 80 a0 60 22 cmp %g1, 0x22 4000c0dc: 02 80 00 05 be 4000c0f0 <== ALWAYS TAKEN 4000c0e0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c0e4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c0e8: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c0ec: b0 10 20 00 clr %i0 } 4000c0f0: 81 c7 e0 08 ret 4000c0f4: 81 e8 00 00 restore =============================================================================== 4000c1b8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c1b8: 9d e3 bf 98 save %sp, -104, %sp 4000c1bc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c1c0: 80 a6 60 00 cmp %i1, 0 4000c1c4: 02 80 00 1e be 4000c23c 4000c1c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1cc: 40 00 08 bb call 4000e4b8 <__errno> 4000c1d0: 01 00 00 00 nop 4000c1d4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c1d8: 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 ); 4000c1dc: 90 10 00 10 mov %l0, %o0 4000c1e0: 92 07 bf fc add %fp, -4, %o1 4000c1e4: 40 00 16 31 call 40011aa8 4000c1e8: 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 ) 4000c1ec: 80 a6 a0 00 cmp %i2, 0 4000c1f0: 02 80 00 04 be 4000c200 4000c1f4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c1f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c1fc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c200: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c204: 80 a0 40 10 cmp %g1, %l0 4000c208: 02 80 00 0d be 4000c23c 4000c20c: 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)) 4000c210: 80 a4 7f ff cmp %l1, -1 4000c214: 32 80 00 09 bne,a 4000c238 <== ALWAYS TAKEN 4000c218: e2 26 40 00 st %l1, [ %i1 ] 4000c21c: 40 00 08 a7 call 4000e4b8 <__errno> <== NOT EXECUTED 4000c220: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c224: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000c228: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000c22c: 02 80 00 04 be 4000c23c <== NOT EXECUTED 4000c230: 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; 4000c234: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000c238: b0 10 20 00 clr %i0 } 4000c23c: 81 c7 e0 08 ret 4000c240: 81 e8 00 00 restore =============================================================================== 4000c2a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c2a8: 9d e3 bf 98 save %sp, -104, %sp 4000c2ac: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c2b0: 80 a6 60 00 cmp %i1, 0 4000c2b4: 02 80 00 1e be 4000c32c 4000c2b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c2bc: 40 00 08 7f call 4000e4b8 <__errno> 4000c2c0: 01 00 00 00 nop 4000c2c4: 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 ); 4000c2c8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c2cc: 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 ); 4000c2d0: 90 10 00 10 mov %l0, %o0 4000c2d4: 40 00 15 f5 call 40011aa8 4000c2d8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c2dc: 80 a6 a0 00 cmp %i2, 0 4000c2e0: 02 80 00 04 be 4000c2f0 4000c2e4: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2ec: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c2f0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2f4: 80 a0 40 10 cmp %g1, %l0 4000c2f8: 02 80 00 0d be 4000c32c 4000c2fc: 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)) 4000c300: 80 a6 ff ff cmp %i3, -1 4000c304: 32 80 00 09 bne,a 4000c328 4000c308: f6 26 40 00 st %i3, [ %i1 ] 4000c30c: 40 00 08 6b call 4000e4b8 <__errno> 4000c310: b0 10 20 0a mov 0xa, %i0 4000c314: c2 02 00 00 ld [ %o0 ], %g1 4000c318: 80 a0 60 22 cmp %g1, 0x22 4000c31c: 02 80 00 04 be 4000c32c <== ALWAYS TAKEN 4000c320: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c324: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c328: b0 10 20 00 clr %i0 } 4000c32c: 81 c7 e0 08 ret 4000c330: 81 e8 00 00 restore =============================================================================== 4000c3d8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c3d8: 9d e3 bf 98 save %sp, -104, %sp 4000c3dc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c3e0: 80 a6 60 00 cmp %i1, 0 4000c3e4: 02 80 00 1e be 4000c45c 4000c3e8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c3ec: 40 00 08 33 call 4000e4b8 <__errno> 4000c3f0: 01 00 00 00 nop 4000c3f4: 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 ); 4000c3f8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c3fc: 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 ); 4000c400: 90 10 00 10 mov %l0, %o0 4000c404: 40 00 15 a9 call 40011aa8 4000c408: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c40c: 80 a6 a0 00 cmp %i2, 0 4000c410: 02 80 00 04 be 4000c420 4000c414: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c418: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c41c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c424: 80 a0 40 10 cmp %g1, %l0 4000c428: 02 80 00 0d be 4000c45c 4000c42c: 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)) 4000c430: 80 a6 ff ff cmp %i3, -1 4000c434: 32 80 00 09 bne,a 4000c458 4000c438: f6 26 40 00 st %i3, [ %i1 ] 4000c43c: 40 00 08 1f call 4000e4b8 <__errno> 4000c440: b0 10 20 0a mov 0xa, %i0 4000c444: c2 02 00 00 ld [ %o0 ], %g1 4000c448: 80 a0 60 22 cmp %g1, 0x22 4000c44c: 02 80 00 04 be 4000c45c <== ALWAYS TAKEN 4000c450: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c454: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c458: b0 10 20 00 clr %i0 } 4000c45c: 81 c7 e0 08 ret 4000c460: 81 e8 00 00 restore =============================================================================== 4000c334 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c334: 9d e3 bf 98 save %sp, -104, %sp 4000c338: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c33c: 80 a6 60 00 cmp %i1, 0 4000c340: 02 80 00 24 be 4000c3d0 4000c344: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c348: 40 00 08 5c call 4000e4b8 <__errno> 4000c34c: 01 00 00 00 nop 4000c350: 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 ); 4000c354: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c358: c0 26 40 00 clr [ %i1 ] 4000c35c: 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 ); 4000c360: 90 10 00 10 mov %l0, %o0 4000c364: 40 00 15 db call 40011ad0 4000c368: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c36c: 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 ); 4000c370: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c374: 02 80 00 04 be 4000c384 4000c378: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c37c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c380: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c384: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c388: 80 a0 40 10 cmp %g1, %l0 4000c38c: 02 80 00 11 be 4000c3d0 4000c390: 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)) 4000c394: 80 a4 7f ff cmp %l1, -1 4000c398: 32 80 00 0c bne,a 4000c3c8 4000c39c: e2 26 40 00 st %l1, [ %i1 ] 4000c3a0: 80 a6 ff ff cmp %i3, -1 4000c3a4: 32 80 00 09 bne,a 4000c3c8 <== NEVER TAKEN 4000c3a8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c3ac: 40 00 08 43 call 4000e4b8 <__errno> 4000c3b0: b0 10 20 0a mov 0xa, %i0 4000c3b4: c2 02 00 00 ld [ %o0 ], %g1 4000c3b8: 80 a0 60 22 cmp %g1, 0x22 4000c3bc: 02 80 00 05 be 4000c3d0 <== ALWAYS TAKEN 4000c3c0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c3c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c3c8: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c3cc: b0 10 20 00 clr %i0 } 4000c3d0: 81 c7 e0 08 ret 4000c3d4: 81 e8 00 00 restore =============================================================================== 4000202c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 4000202c: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002030: 40 00 3c 14 call 40011080 40002034: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002038: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000203c: 92 10 00 08 mov %o0, %o1 40002040: 94 10 20 00 clr %o2 40002044: 90 10 00 18 mov %i0, %o0 40002048: 96 07 bf e8 add %fp, -24, %o3 4000204c: 40 00 02 ec call 40002bfc 40002050: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002054: b0 92 20 00 orcc %o0, 0, %i0 40002058: 12 80 00 77 bne 40002234 <== NEVER TAKEN 4000205c: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops 40002060: 07 10 00 79 sethi %hi(0x4001e400), %g3 40002064: 86 10 e0 e0 or %g3, 0xe0, %g3 ! 4001e4e0 40002068: 80 a0 80 03 cmp %g2, %g3 4000206c: 02 80 00 0b be 40002098 <== ALWAYS TAKEN 40002070: 82 10 20 00 clr %g1 && root_loc.ops != &fifoIMFS_ops) 40002074: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED 40002078: 82 10 61 ec or %g1, 0x1ec, %g1 ! 4001edec <== NOT EXECUTED 4000207c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40002080: 32 80 00 6e bne,a 40002238 <== NOT EXECUTED 40002084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002088: 10 80 00 04 b 40002098 <== NOT EXECUTED 4000208c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 40002090: 10 80 00 0c b 400020c0 40002094: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002098: 39 10 00 79 sethi %hi(0x4001e400), %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, "/"); 4000209c: 37 10 00 6d sethi %hi(0x4001b400), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 400020a0: b8 17 21 28 or %i4, 0x128, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400020a4: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400020a8: a6 07 bf d4 add %fp, -44, %l3 400020ac: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400020b0: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400020b4: 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); 400020b8: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400020bc: b6 16 e3 50 or %i3, 0x350, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400020c0: a4 00 62 00 add %g1, 0x200, %l2 400020c4: 80 a4 80 1a cmp %l2, %i2 400020c8: 18 80 00 5c bgu 40002238 <== NEVER TAKEN 400020cc: 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 ", 7)) 400020d0: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400020d4: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 400020d8: 90 00 61 01 add %g1, 0x101, %o0 400020dc: 40 00 3c 1d call 40011150 400020e0: 94 10 20 07 mov 7, %o2 400020e4: 80 a2 20 00 cmp %o0, 0 400020e8: 12 80 00 54 bne 40002238 400020ec: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400020f0: 94 10 20 63 mov 0x63, %o2 400020f4: 40 00 3c 76 call 400112cc 400020f8: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 400020fc: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002100: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40002104: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002108: 90 00 a0 64 add %g2, 0x64, %o0 4000210c: c2 27 be 60 st %g1, [ %fp + -416 ] 40002110: 40 00 1f f1 call 4000a0d4 <_rtems_octal2ulong> 40002114: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002118: 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); 4000211c: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002120: 92 10 20 0c mov 0xc, %o1 40002124: 40 00 1f ec call 4000a0d4 <_rtems_octal2ulong> 40002128: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4000212c: c4 07 be 6c ld [ %fp + -404 ], %g2 40002130: 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); 40002134: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002138: 40 00 1f e7 call 4000a0d4 <_rtems_octal2ulong> 4000213c: 90 00 a0 94 add %g2, 0x94, %o0 40002140: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002144: d0 07 be 6c ld [ %fp + -404 ], %o0 40002148: 40 00 1f f6 call 4000a120 <_rtems_tar_header_checksum> 4000214c: c4 27 be 64 st %g2, [ %fp + -412 ] 40002150: c4 07 be 64 ld [ %fp + -412 ], %g2 40002154: 80 a2 00 02 cmp %o0, %g2 40002158: 12 80 00 38 bne 40002238 <== NEVER TAKEN 4000215c: 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) { 40002160: 82 08 60 ff and %g1, 0xff, %g1 40002164: 80 a0 60 35 cmp %g1, 0x35 40002168: 12 80 00 16 bne 400021c0 4000216c: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 40002170: 92 10 00 10 mov %l0, %o1 40002174: 40 00 3a 0f call 400109b0 40002178: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000217c: 40 00 3b c1 call 40011080 40002180: 90 10 00 11 mov %l1, %o0 40002184: 90 07 80 08 add %fp, %o0, %o0 40002188: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 4000218c: 80 a0 60 2f cmp %g1, 0x2f 40002190: 02 80 00 04 be 400021a0 <== ALWAYS TAKEN 40002194: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 40002198: 40 00 39 a7 call 40010834 <== NOT EXECUTED 4000219c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400021a0: 92 10 00 14 mov %l4, %o1 400021a4: 40 00 39 a4 call 40010834 400021a8: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400021ac: 90 10 00 11 mov %l1, %o0 400021b0: 40 00 04 db call 4000351c 400021b4: 92 10 21 ff mov 0x1ff, %o1 400021b8: 10 bf ff c2 b 400020c0 400021bc: 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) { 400021c0: 12 bf ff c0 bne 400020c0 400021c4: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 400021c8: 92 10 00 1d mov %i5, %o1 400021cc: 94 10 20 14 mov 0x14, %o2 400021d0: 40 00 37 c9 call 400100f4 400021d4: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400021d8: 90 10 00 14 mov %l4, %o0 400021dc: 92 10 00 13 mov %l3, %o1 400021e0: 40 00 22 c8 call 4000ad00 400021e4: 94 10 00 17 mov %l7, %o2 400021e8: 80 a2 20 00 cmp %o0, 0 400021ec: 32 80 00 0f bne,a 40002228 <== NEVER TAKEN 400021f0: 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, 400021f4: 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( 400021f8: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400021fc: 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( 40002200: 90 10 00 13 mov %l3, %o0 40002204: 92 10 20 06 mov 6, %o1 40002208: 96 12 c0 16 or %o3, %l6, %o3 4000220c: 40 00 21 22 call 4000a694 40002210: 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]; 40002214: 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; 40002218: c0 22 20 50 clr [ %o0 + 0x50 ] 4000221c: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40002220: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 40002224: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40002228: aa 0d 7e 00 and %l5, -512, %l5 4000222c: 10 bf ff 99 b 40002090 40002230: a4 05 40 12 add %l5, %l2, %l2 40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } } return status; } 40002238: 81 c7 e0 08 ret 4000223c: 81 e8 00 00 restore =============================================================================== 4000cebc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000cebc: 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 ) 4000cec0: 80 a6 a0 00 cmp %i2, 0 4000cec4: 02 80 00 5f be 4000d040 4000cec8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000cecc: 03 10 00 51 sethi %hi(0x40014400), %g1 4000ced0: e2 00 62 88 ld [ %g1 + 0x288 ], %l1 ! 40014688 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000ced4: 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 ]; 4000ced8: e0 04 61 5c ld [ %l1 + 0x15c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cedc: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cee0: 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; 4000cee4: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cee8: 80 a0 60 00 cmp %g1, 0 4000ceec: 02 80 00 03 be 4000cef8 4000cef0: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000cef4: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000cef8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000cefc: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000cf00: 7f ff f1 f8 call 400096e0 <_CPU_ISR_Get_level> 4000cf04: 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; 4000cf08: a7 2c e0 0a sll %l3, 0xa, %l3 4000cf0c: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000cf10: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000cf14: 80 8e 61 00 btst 0x100, %i1 4000cf18: 02 80 00 06 be 4000cf30 4000cf1c: 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; 4000cf20: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000cf24: 80 a0 00 01 cmp %g0, %g1 4000cf28: 82 60 3f ff subx %g0, -1, %g1 4000cf2c: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000cf30: 80 8e 62 00 btst 0x200, %i1 4000cf34: 02 80 00 0b be 4000cf60 4000cf38: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000cf3c: 80 8e 22 00 btst 0x200, %i0 4000cf40: 22 80 00 07 be,a 4000cf5c 4000cf44: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000cf48: 82 10 20 01 mov 1, %g1 4000cf4c: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000cf50: 03 10 00 50 sethi %hi(0x40014000), %g1 4000cf54: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40014378 <_Thread_Ticks_per_timeslice> 4000cf58: c2 24 60 78 st %g1, [ %l1 + 0x78 ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000cf5c: 80 8e 60 0f btst 0xf, %i1 4000cf60: 02 80 00 06 be 4000cf78 4000cf64: 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 ); 4000cf68: 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 ) ); 4000cf6c: 7f ff d3 4f call 40001ca8 4000cf70: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000cf74: 80 8e 64 00 btst 0x400, %i1 4000cf78: 02 80 00 14 be 4000cfc8 4000cf7c: 84 10 20 00 clr %g2 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000cf80: c6 0c 20 08 ldub [ %l0 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000cf84: 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( 4000cf88: 80 a0 00 18 cmp %g0, %i0 4000cf8c: 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 ) { 4000cf90: 80 a0 40 03 cmp %g1, %g3 4000cf94: 22 80 00 0e be,a 4000cfcc 4000cf98: 03 10 00 51 sethi %hi(0x40014400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000cf9c: 7f ff d3 3f call 40001c98 4000cfa0: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000cfa4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000cfa8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000cfac: 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; 4000cfb0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000cfb4: 7f ff d3 3d call 40001ca8 4000cfb8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000cfbc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000cfc0: 80 a0 00 01 cmp %g0, %g1 4000cfc4: 84 40 20 00 addx %g0, 0, %g2 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000cfc8: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cfcc: c6 00 61 9c ld [ %g1 + 0x19c ], %g3 ! 4001459c <_System_state_Current> 4000cfd0: 80 a0 e0 03 cmp %g3, 3 4000cfd4: 12 80 00 1b bne 4000d040 <== NEVER TAKEN 4000cfd8: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000cfdc: 07 10 00 51 sethi %hi(0x40014400), %g3 4000cfe0: 86 10 e2 7c or %g3, 0x27c, %g3 ! 4001467c <_Per_CPU_Information> 4000cfe4: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000cfe8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 4000cfec: 80 a1 20 00 cmp %g4, 0 4000cff0: 32 80 00 0b bne,a 4000d01c <== NEVER TAKEN 4000cff4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 4000cff8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000cffc: 80 a0 40 03 cmp %g1, %g3 4000d000: 02 80 00 0b be 4000d02c 4000d004: 80 88 a0 ff btst 0xff, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000d008: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000d00c: 80 a0 60 00 cmp %g1, 0 4000d010: 02 80 00 07 be 4000d02c <== NEVER TAKEN 4000d014: 80 88 a0 ff btst 0xff, %g2 _Context_Switch_necessary = true; 4000d018: 84 10 20 01 mov 1, %g2 4000d01c: 03 10 00 51 sethi %hi(0x40014400), %g1 4000d020: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001467c <_Per_CPU_Information> 4000d024: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000d028: 30 80 00 03 b,a 4000d034 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000d02c: 02 80 00 05 be 4000d040 4000d030: 82 10 20 00 clr %g1 _Thread_Dispatch(); 4000d034: 7f ff eb 4f call 40007d70 <_Thread_Dispatch> 4000d038: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000d03c: 82 10 20 00 clr %g1 ! 0 } 4000d040: 81 c7 e0 08 ret 4000d044: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a744 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a744: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a748: 80 a6 60 00 cmp %i1, 0 4000a74c: 02 80 00 07 be 4000a768 4000a750: 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 ) ); 4000a754: 03 10 00 61 sethi %hi(0x40018400), %g1 4000a758: c2 08 60 a4 ldub [ %g1 + 0xa4 ], %g1 ! 400184a4 4000a75c: 80 a6 40 01 cmp %i1, %g1 4000a760: 18 80 00 1c bgu 4000a7d0 4000a764: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a768: 80 a6 a0 00 cmp %i2, 0 4000a76c: 02 80 00 19 be 4000a7d0 4000a770: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a774: 40 00 07 fb call 4000c760 <_Thread_Get> 4000a778: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a77c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a780: 80 a0 60 00 cmp %g1, 0 4000a784: 12 80 00 13 bne 4000a7d0 4000a788: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a78c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a790: 80 a6 60 00 cmp %i1, 0 4000a794: 02 80 00 0d be 4000a7c8 4000a798: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a79c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a7a0: 80 a0 60 00 cmp %g1, 0 4000a7a4: 02 80 00 06 be 4000a7bc 4000a7a8: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a7ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a7b0: 80 a0 40 19 cmp %g1, %i1 4000a7b4: 08 80 00 05 bleu 4000a7c8 <== ALWAYS TAKEN 4000a7b8: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a7bc: 92 10 00 19 mov %i1, %o1 4000a7c0: 40 00 06 77 call 4000c19c <_Thread_Change_priority> 4000a7c4: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a7c8: 40 00 07 d9 call 4000c72c <_Thread_Enable_dispatch> 4000a7cc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a7d0: 81 c7 e0 08 ret 4000a7d4: 81 e8 00 00 restore =============================================================================== 40004f30 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40004f30: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40004f34: 80 a0 60 09 cmp %g1, 9 40004f38: 02 80 00 19 be 40004f9c 40004f3c: 90 10 20 09 mov 9, %o0 40004f40: 80 a0 60 09 cmp %g1, 9 40004f44: 14 80 00 25 bg 40004fd8 40004f48: 80 a0 60 0e cmp %g1, 0xe 40004f4c: 80 a0 60 04 cmp %g1, 4 40004f50: 02 80 00 13 be 40004f9c 40004f54: 90 10 20 04 mov 4, %o0 40004f58: 80 a0 60 04 cmp %g1, 4 40004f5c: 14 80 00 12 bg 40004fa4 40004f60: 80 a0 60 06 cmp %g1, 6 40004f64: 80 a0 60 01 cmp %g1, 1 40004f68: 02 80 00 0d be 40004f9c 40004f6c: 90 10 20 01 mov 1, %o0 40004f70: 80 a0 60 01 cmp %g1, 1 40004f74: 34 80 00 05 bg,a 40004f88 40004f78: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 40004f7c: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40004f80: 10 80 00 3f b 4000507c 40004f84: 80 a0 60 00 cmp %g1, 0 40004f88: 02 80 00 05 be 40004f9c 40004f8c: 90 10 20 02 mov 2, %o0 40004f90: 80 a0 60 03 cmp %g1, 3 40004f94: 12 80 00 3c bne 40005084 <== NEVER TAKEN 40004f98: 90 10 20 03 mov 3, %o0 40004f9c: 81 c3 e0 08 retl 40004fa0: 01 00 00 00 nop 40004fa4: 02 bf ff fe be 40004f9c 40004fa8: 90 10 20 06 mov 6, %o0 ! 6 40004fac: 80 a0 60 06 cmp %g1, 6 40004fb0: 06 bf ff fb bl 40004f9c 40004fb4: 90 10 20 05 mov 5, %o0 40004fb8: 80 a0 60 07 cmp %g1, 7 40004fbc: 02 bf ff f8 be 40004f9c 40004fc0: 90 10 20 07 mov 7, %o0 40004fc4: 80 a0 60 08 cmp %g1, 8 40004fc8: 12 80 00 2f bne 40005084 <== NEVER TAKEN 40004fcc: 90 10 20 08 mov 8, %o0 40004fd0: 81 c3 e0 08 retl 40004fd4: 01 00 00 00 nop 40004fd8: 02 bf ff f1 be 40004f9c 40004fdc: 90 10 20 0e mov 0xe, %o0 ! e 40004fe0: 80 a0 60 0e cmp %g1, 0xe 40004fe4: 14 80 00 10 bg 40005024 40004fe8: 05 00 00 04 sethi %hi(0x1000), %g2 40004fec: 80 a0 60 0b cmp %g1, 0xb 40004ff0: 02 bf ff eb be 40004f9c 40004ff4: 90 10 20 0b mov 0xb, %o0 40004ff8: 80 a0 60 0b cmp %g1, 0xb 40004ffc: 06 bf ff e8 bl 40004f9c 40005000: 90 10 20 0a mov 0xa, %o0 40005004: 80 a0 60 0c cmp %g1, 0xc 40005008: 02 bf ff e5 be 40004f9c 4000500c: 90 10 20 0c mov 0xc, %o0 40005010: 80 a0 60 0d cmp %g1, 0xd 40005014: 12 80 00 1c bne 40005084 <== NEVER TAKEN 40005018: 90 10 20 0d mov 0xd, %o0 4000501c: 81 c3 e0 08 retl 40005020: 01 00 00 00 nop 40005024: 86 10 a0 02 or %g2, 2, %g3 40005028: 80 a0 40 03 cmp %g1, %g3 4000502c: 02 bf ff dc be 40004f9c 40005030: 90 10 20 11 mov 0x11, %o0 40005034: 80 a0 40 03 cmp %g1, %g3 40005038: 34 80 00 0b bg,a 40005064 4000503c: 86 10 a0 03 or %g2, 3, %g3 40005040: 80 a0 60 0f cmp %g1, 0xf 40005044: 02 bf ff d6 be 40004f9c 40005048: 90 10 20 0f mov 0xf, %o0 4000504c: 84 10 a0 01 or %g2, 1, %g2 40005050: 80 a0 40 02 cmp %g1, %g2 40005054: 12 80 00 0c bne 40005084 <== NEVER TAKEN 40005058: 90 10 20 10 mov 0x10, %o0 4000505c: 81 c3 e0 08 retl 40005060: 01 00 00 00 nop 40005064: 80 a0 40 03 cmp %g1, %g3 40005068: 02 bf ff cd be 40004f9c 4000506c: 90 10 20 12 mov 0x12, %o0 40005070: 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; 40005074: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005078: 80 a0 40 02 cmp %g1, %g2 4000507c: 02 80 00 03 be 40005088 40005080: 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; 40005084: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 40005088: 81 c3 e0 08 retl =============================================================================== 40005090 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 40005090: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 40005094: 80 a0 60 09 cmp %g1, 9 40005098: 02 80 00 19 be 400050fc 4000509c: 90 10 24 b0 mov 0x4b0, %o0 400050a0: 80 a0 60 09 cmp %g1, 9 400050a4: 14 80 00 25 bg 40005138 400050a8: 11 00 00 12 sethi %hi(0x4800), %o0 400050ac: 80 a0 60 04 cmp %g1, 4 400050b0: 02 80 00 13 be 400050fc 400050b4: 90 10 20 86 mov 0x86, %o0 400050b8: 80 a0 60 04 cmp %g1, 4 400050bc: 14 80 00 12 bg 40005104 400050c0: 80 a0 60 06 cmp %g1, 6 400050c4: 80 a0 60 01 cmp %g1, 1 400050c8: 02 80 00 0d be 400050fc 400050cc: 90 10 20 32 mov 0x32, %o0 400050d0: 80 a0 60 01 cmp %g1, 1 400050d4: 34 80 00 05 bg,a 400050e8 400050d8: 80 a0 60 02 cmp %g1, 2 case B0: baud = 0; break; 400050dc: 90 10 20 00 clr %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400050e0: 10 80 00 45 b 400051f4 400050e4: 80 a0 60 00 cmp %g1, 0 400050e8: 02 80 00 05 be 400050fc 400050ec: 90 10 20 4b mov 0x4b, %o0 400050f0: 80 a0 60 03 cmp %g1, 3 400050f4: 12 80 00 42 bne 400051fc <== NEVER TAKEN 400050f8: 90 10 20 6e mov 0x6e, %o0 400050fc: 81 c3 e0 08 retl 40005100: 01 00 00 00 nop 40005104: 02 bf ff fe be 400050fc 40005108: 90 10 20 c8 mov 0xc8, %o0 ! c8 4000510c: 80 a0 60 06 cmp %g1, 6 40005110: 06 bf ff fb bl 400050fc 40005114: 90 10 20 96 mov 0x96, %o0 40005118: 80 a0 60 07 cmp %g1, 7 4000511c: 02 bf ff f8 be 400050fc 40005120: 90 10 21 2c mov 0x12c, %o0 40005124: 80 a0 60 08 cmp %g1, 8 40005128: 12 80 00 35 bne 400051fc <== NEVER TAKEN 4000512c: 90 10 22 58 mov 0x258, %o0 40005130: 81 c3 e0 08 retl 40005134: 01 00 00 00 nop 40005138: 80 a0 60 0e cmp %g1, 0xe 4000513c: 02 bf ff f0 be 400050fc 40005140: 90 12 23 00 or %o0, 0x300, %o0 40005144: 80 a0 60 0e cmp %g1, 0xe 40005148: 14 80 00 12 bg 40005190 4000514c: 05 00 00 04 sethi %hi(0x1000), %g2 40005150: 80 a0 60 0b cmp %g1, 0xb 40005154: 02 bf ff ea be 400050fc 40005158: 90 10 29 60 mov 0x960, %o0 4000515c: 80 a0 60 0b cmp %g1, 0xb 40005160: 06 bf ff e7 bl 400050fc 40005164: 90 10 27 08 mov 0x708, %o0 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 40005168: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4000516c: 80 a0 60 0c cmp %g1, 0xc 40005170: 02 bf ff e3 be 400050fc 40005174: 90 12 22 c0 or %o0, 0x2c0, %o0 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 40005178: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4000517c: 80 a0 60 0d cmp %g1, 0xd 40005180: 12 80 00 1f bne 400051fc <== NEVER TAKEN 40005184: 90 12 21 80 or %o0, 0x180, %o0 40005188: 81 c3 e0 08 retl 4000518c: 01 00 00 00 nop case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 40005190: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005194: 86 10 a0 02 or %g2, 2, %g3 40005198: 80 a0 40 03 cmp %g1, %g3 4000519c: 02 bf ff d8 be 400050fc 400051a0: 90 12 22 00 or %o0, 0x200, %o0 400051a4: 80 a0 40 03 cmp %g1, %g3 400051a8: 34 80 00 0d bg,a 400051dc 400051ac: 86 10 a0 03 or %g2, 3, %g3 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 400051b0: 11 00 00 25 sethi %hi(0x9400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051b4: 80 a0 60 0f cmp %g1, 0xf 400051b8: 02 bf ff d1 be 400050fc 400051bc: 90 12 22 00 or %o0, 0x200, %o0 400051c0: 84 10 a0 01 or %g2, 1, %g2 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 400051c4: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051c8: 80 a0 40 02 cmp %g1, %g2 400051cc: 12 80 00 0c bne 400051fc <== NEVER TAKEN 400051d0: 90 12 21 00 or %o0, 0x100, %o0 400051d4: 81 c3 e0 08 retl 400051d8: 01 00 00 00 nop 400051dc: 80 a0 40 03 cmp %g1, %g3 400051e0: 02 bf ff c7 be 400050fc 400051e4: 11 00 00 e1 sethi %hi(0x38400), %o0 400051e8: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; 400051ec: 11 00 01 c2 sethi %hi(0x70800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051f0: 80 a0 40 02 cmp %g1, %g2 400051f4: 02 80 00 03 be 40005200 400051f8: 01 00 00 00 nop case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; default: baud = -1; break; 400051fc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud; } 40005200: 81 c3 e0 08 retl =============================================================================== 40003bb0 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 40003bb0: 03 10 00 4e sethi %hi(0x40013800), %g1 <== NOT EXECUTED 40003bb4: d0 20 63 94 st %o0, [ %g1 + 0x394 ] ! 40013b94 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 40003bb8: 03 10 00 4e sethi %hi(0x40013800), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 40003bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; 40003bc0: d2 20 63 98 st %o1, [ %g1 + 0x398 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 40003bc4: 03 10 00 4e sethi %hi(0x40013800), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 40003bc8: 81 c3 e0 08 retl <== NOT EXECUTED 40003bcc: d4 20 63 9c st %o2, [ %g1 + 0x39c ] ! 40013b9c <== NOT EXECUTED =============================================================================== 400039e8 : } } rtems_status_code rtems_termios_close (void *arg) { 400039e8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400039ec: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039f0: 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; 400039f4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039f8: 03 10 00 50 sethi %hi(0x40014000), %g1 400039fc: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40014298 40003a00: 40 00 08 a3 call 40005c8c 40003a04: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003a08: 80 a2 20 00 cmp %o0, 0 40003a0c: 12 80 00 2c bne 40003abc <== NEVER TAKEN 40003a10: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003a14: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003a18: 82 00 7f ff add %g1, -1, %g1 40003a1c: 80 a0 60 00 cmp %g1, 0 40003a20: 12 80 00 5e bne 40003b98 40003a24: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003a28: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003a2c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003a30: 85 28 a0 05 sll %g2, 5, %g2 40003a34: 82 10 60 cc or %g1, 0xcc, %g1 40003a38: 82 00 40 02 add %g1, %g2, %g1 40003a3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003a40: 80 a0 60 00 cmp %g1, 0 40003a44: 22 80 00 06 be,a 40003a5c 40003a48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003a4c: 9f c0 40 00 call %g1 40003a50: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a54: 10 80 00 0b b 40003a80 40003a58: 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); 40003a5c: 92 10 20 00 clr %o1 40003a60: 40 00 08 8b call 40005c8c 40003a64: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003a68: 80 a2 20 00 cmp %o0, 0 40003a6c: 12 80 00 14 bne 40003abc <== NEVER TAKEN 40003a70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003a74: 7f ff fe aa call 4000351c 40003a78: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003a80: 80 a0 60 02 cmp %g1, 2 40003a84: 32 80 00 10 bne,a 40003ac4 40003a88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003a8c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003a90: 40 00 07 44 call 400057a0 40003a94: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a98: 80 a2 20 00 cmp %o0, 0 40003a9c: 12 80 00 08 bne 40003abc <== NEVER TAKEN 40003aa0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003aa4: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003aa8: 40 00 07 3e call 400057a0 40003aac: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003ab0: 80 a2 20 00 cmp %o0, 0 40003ab4: 22 80 00 04 be,a 40003ac4 <== ALWAYS TAKEN 40003ab8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003abc: 40 00 0a 20 call 4000633c <== NOT EXECUTED 40003ac0: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003ac4: 80 a0 60 00 cmp %g1, 0 40003ac8: 22 80 00 07 be,a 40003ae4 <== ALWAYS TAKEN 40003acc: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003ad0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003ad4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003ad8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003adc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003ae0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003ae4: 80 a0 a0 00 cmp %g2, 0 40003ae8: 12 80 00 08 bne 40003b08 40003aec: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003af0: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003af4: 80 a0 60 00 cmp %g1, 0 40003af8: 02 80 00 05 be 40003b0c <== ALWAYS TAKEN 40003afc: c2 20 a2 9c st %g1, [ %g2 + 0x29c ] rtems_termios_ttyTail->forw = NULL; 40003b00: 10 80 00 03 b 40003b0c <== NOT EXECUTED 40003b04: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 40003b08: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003b0c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003b10: 80 a0 a0 00 cmp %g2, 0 40003b14: 12 80 00 08 bne 40003b34 <== NEVER TAKEN 40003b18: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003b1c: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003b20: 80 a0 60 00 cmp %g1, 0 40003b24: 02 80 00 05 be 40003b38 40003b28: c2 20 a2 a0 st %g1, [ %g2 + 0x2a0 ] rtems_termios_ttyHead->back = NULL; 40003b2c: 10 80 00 03 b 40003b38 40003b30: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003b34: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 40003b38: 40 00 08 26 call 40005bd0 40003b3c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003b40: 40 00 08 24 call 40005bd0 40003b44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003b48: 40 00 08 22 call 40005bd0 40003b4c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003b50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003b54: 80 a0 60 00 cmp %g1, 0 40003b58: 02 80 00 06 be 40003b70 40003b5c: 01 00 00 00 nop 40003b60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003b64: 80 a0 60 02 cmp %g1, 2 40003b68: 12 80 00 04 bne 40003b78 40003b6c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003b70: 40 00 08 18 call 40005bd0 40003b74: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003b78: 7f ff fa b6 call 40002650 40003b7c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003b80: 7f ff fa b4 call 40002650 40003b84: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003b88: 7f ff fa b2 call 40002650 40003b8c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003b90: 7f ff fa b0 call 40002650 40003b94: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b98: 03 10 00 50 sethi %hi(0x40014000), %g1 40003b9c: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40014298 40003ba0: 40 00 08 84 call 40005db0 40003ba4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003ba8: 81 c7 e0 08 ret 40003bac: 81 e8 00 00 restore =============================================================================== 400051b8 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400051b8: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400051bc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 400051c0: 82 00 40 19 add %g1, %i1, %g1 400051c4: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400051c8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 400051cc: 80 a0 60 02 cmp %g1, 2 400051d0: 12 80 00 0a bne 400051f8 400051d4: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 400051d8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400051dc: 40 00 01 71 call 400057a0 400051e0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400051e4: 80 a2 20 00 cmp %o0, 0 400051e8: 02 80 00 11 be 4000522c <== ALWAYS TAKEN 400051ec: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 400051f0: 40 00 04 53 call 4000633c <== NOT EXECUTED 400051f4: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 400051f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 400051fc: 80 a0 60 05 cmp %g1, 5 40005200: 12 80 00 09 bne 40005224 40005204: 03 10 00 50 sethi %hi(0x40014000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005208: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40014180 4000520c: 80 a0 60 00 cmp %g1, 0 40005210: 02 80 00 07 be 4000522c <== NEVER TAKEN 40005214: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005218: 9f c0 40 00 call %g1 4000521c: 01 00 00 00 nop 40005220: 30 80 00 03 b,a 4000522c } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005224: 7f ff ff 4e call 40004f5c 40005228: 81 e8 00 00 restore } 4000522c: 81 c7 e0 08 ret 40005230: 81 e8 00 00 restore =============================================================================== 40004bd8 : * 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) { 40004bd8: 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) { 40004bdc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004be0: 25 10 00 50 sethi %hi(0x40014000), %l2 40004be4: 83 28 60 05 sll %g1, 5, %g1 40004be8: a4 14 a0 cc or %l2, 0xcc, %l2 40004bec: 82 04 80 01 add %l2, %g1, %g1 40004bf0: 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) { 40004bf4: 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) { 40004bf8: 80 a0 60 00 cmp %g1, 0 40004bfc: 12 80 00 11 bne 40004c40 40004c00: a2 10 00 1a mov %i2, %l1 40004c04: a4 10 20 00 clr %l2 40004c08: 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); 40004c0c: 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, 40004c10: 10 80 00 ad b 40004ec4 40004c14: 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++; 40004c18: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004c1c: 83 28 60 05 sll %g1, 5, %g1 40004c20: 82 04 80 01 add %l2, %g1, %g1 40004c24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004c28: 91 2a 20 18 sll %o0, 0x18, %o0 40004c2c: 92 10 00 10 mov %l0, %o1 40004c30: 91 3a 20 18 sra %o0, 0x18, %o0 40004c34: 9f c0 40 00 call %g1 40004c38: b2 06 60 01 inc %i1 40004c3c: 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--) { 40004c40: 80 a4 60 00 cmp %l1, 0 40004c44: 32 bf ff f5 bne,a 40004c18 40004c48: 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 )) { 40004c4c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004c50: 80 a0 60 00 cmp %g1, 0 40004c54: 12 80 00 0b bne 40004c80 <== NEVER TAKEN 40004c58: b0 10 20 00 clr %i0 40004c5c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004c60: 80 a0 60 00 cmp %g1, 0 40004c64: 02 80 00 07 be 40004c80 <== ALWAYS TAKEN 40004c68: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004c6c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004c70: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c74: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004c78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004c7c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004c80: 81 c7 e0 08 ret 40004c84: 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) { 40004c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004c8c: 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) { 40004c90: 80 88 62 00 btst 0x200, %g1 40004c94: 02 80 00 1b be 40004d00 40004c98: 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]) { 40004c9c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004ca0: 83 2c e0 18 sll %l3, 0x18, %g1 40004ca4: 83 38 60 18 sra %g1, 0x18, %g1 40004ca8: 80 a0 40 02 cmp %g1, %g2 40004cac: 12 80 00 0e bne 40004ce4 <== ALWAYS TAKEN 40004cb0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004cb4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 40004cb8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40004cbc: 12 80 00 05 bne 40004cd0 <== NOT EXECUTED 40004cc0: 01 00 00 00 nop <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004cc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cc8: 10 80 00 04 b 40004cd8 <== NOT EXECUTED 40004ccc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004cd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cd4: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 40004cd8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED * 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) { 40004cdc: 10 80 00 0c b 40004d0c <== NOT EXECUTED 40004ce0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004ce4: 84 08 a0 ff and %g2, 0xff, %g2 40004ce8: 80 a0 40 02 cmp %g1, %g2 40004cec: 12 80 00 06 bne 40004d04 <== ALWAYS TAKEN 40004cf0: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004cf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cf8: 10 bf ff f8 b 40004cd8 <== NOT EXECUTED 40004cfc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004d00: 80 8c a0 ff btst 0xff, %l2 40004d04: 02 80 00 1c be 40004d74 <== ALWAYS TAKEN 40004d08: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004d0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d10: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 40004d14: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 40004d18: 32 80 00 6b bne,a 40004ec4 <== NOT EXECUTED 40004d1c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004d20: 7f ff f3 de call 40001c98 <== NOT EXECUTED 40004d24: 01 00 00 00 nop <== NOT EXECUTED 40004d28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d40: 02 80 00 09 be 40004d64 <== NOT EXECUTED 40004d44: 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); 40004d48: 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)( 40004d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004d64: 7f ff f3 d1 call 40001ca8 <== NOT EXECUTED 40004d68: 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; 40004d6c: 10 80 00 56 b 40004ec4 <== NOT EXECUTED 40004d70: 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; 40004d74: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004d78: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004d7c: 40 00 30 45 call 40010e90 <.urem> 40004d80: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004d84: 7f ff f3 c5 call 40001c98 40004d88: a2 10 00 08 mov %o0, %l1 40004d8c: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d90: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d94: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d98: 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) 40004d9c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004da0: 40 00 30 3c call 40010e90 <.urem> 40004da4: 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) 40004da8: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004dac: 80 a2 00 01 cmp %o0, %g1 40004db0: 08 80 00 2d bleu 40004e64 <== ALWAYS TAKEN 40004db4: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004db8: 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) && 40004dbc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004dc0: 12 80 00 29 bne 40004e64 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004dc8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dcc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004dd0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004dd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dd8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004ddc: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004de0: 12 80 00 13 bne 40004e2c <== NOT EXECUTED 40004de4: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004de8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004df0: 12 80 00 06 bne 40004e08 <== NOT EXECUTED 40004df4: 01 00 00 00 nop <== NOT EXECUTED 40004df8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004dfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e00: 12 80 00 19 bne 40004e64 <== NOT EXECUTED 40004e04: 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; 40004e08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004e0c: 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; 40004e10: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004e14: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004e18: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004e1c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004e20: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e24: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004e28: 30 80 00 0f b,a 40004e64 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004e2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e30: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004e34: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004e38: 12 80 00 0b bne 40004e64 <== NOT EXECUTED 40004e3c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004e40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e44: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004e48: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004e4c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004e50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e54: 02 80 00 04 be 40004e64 <== NOT EXECUTED 40004e58: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004e5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004e64: 7f ff f3 91 call 40001ca8 40004e68: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004e6c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004e70: 80 a4 40 01 cmp %l1, %g1 40004e74: 32 80 00 04 bne,a 40004e84 <== ALWAYS TAKEN 40004e78: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004e7c: 10 80 00 11 b 40004ec0 <== NOT EXECUTED 40004e80: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004e84: 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 )) { 40004e88: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004e8c: 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 )) { 40004e90: 80 a0 60 00 cmp %g1, 0 40004e94: 32 80 00 0c bne,a 40004ec4 <== NEVER TAKEN 40004e98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e9c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004ea0: 80 a0 60 00 cmp %g1, 0 40004ea4: 22 80 00 08 be,a 40004ec4 <== ALWAYS TAKEN 40004ea8: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004eac: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004eb0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004eb4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004eb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004ebc: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004ec0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004ec4: 80 a6 a0 00 cmp %i2, 0 40004ec8: 12 bf ff 70 bne 40004c88 40004ecc: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004ed0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ed8: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004edc: 40 00 03 b5 call 40005db0 40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004ee4: 81 c7 e0 08 ret 40004ee8: 81 e8 00 00 restore =============================================================================== 40003bd0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003bd0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003bd4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003bd8: 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; 40003bdc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003be0: 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); 40003be4: 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; 40003be8: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003bec: 92 10 20 00 clr %o1 40003bf0: 40 00 08 27 call 40005c8c 40003bf4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003bf8: b0 92 20 00 orcc %o0, 0, %i0 40003bfc: 22 80 00 05 be,a 40003c10 <== ALWAYS TAKEN 40003c00: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003c04: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003c08: 81 c7 e0 08 ret <== NOT EXECUTED 40003c0c: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003c10: 80 a0 60 04 cmp %g1, 4 40003c14: 22 80 00 bc be,a 40003f04 <== NEVER TAKEN 40003c18: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 40003c1c: 18 80 00 0b bgu 40003c48 40003c20: 05 10 01 19 sethi %hi(0x40046400), %g2 40003c24: 80 a0 60 02 cmp %g1, 2 40003c28: 22 80 00 2c be,a 40003cd8 40003c2c: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003c30: 18 80 00 ae bgu 40003ee8 40003c34: 80 a0 60 01 cmp %g1, 1 40003c38: 32 80 00 17 bne,a 40003c94 <== NEVER TAKEN 40003c3c: 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; 40003c40: 10 80 00 22 b 40003cc8 40003c44: 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) { 40003c48: 84 10 a2 7f or %g2, 0x27f, %g2 40003c4c: 80 a0 40 02 cmp %g1, %g2 40003c50: 02 80 00 ce be 40003f88 <== NEVER TAKEN 40003c54: 01 00 00 00 nop 40003c58: 18 80 00 07 bgu 40003c74 40003c5c: 05 10 01 1d sethi %hi(0x40047400), %g2 40003c60: 80 a0 60 05 cmp %g1, 5 40003c64: 32 80 00 0c bne,a 40003c94 <== ALWAYS TAKEN 40003c68: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003c6c: 10 80 00 a2 b 40003ef4 <== NOT EXECUTED 40003c70: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003c74: 84 10 a0 1a or %g2, 0x1a, %g2 40003c78: 80 a0 40 02 cmp %g1, %g2 40003c7c: 02 80 00 bf be 40003f78 40003c80: 05 20 01 1d sethi %hi(0x80047400), %g2 40003c84: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003c88: 80 a0 40 02 cmp %g1, %g2 40003c8c: 02 80 00 a2 be 40003f14 <== ALWAYS TAKEN 40003c90: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c94: 03 10 00 50 sethi %hi(0x40014000), %g1 40003c98: 85 28 a0 05 sll %g2, 5, %g2 40003c9c: 82 10 60 cc or %g1, 0xcc, %g1 40003ca0: 82 00 40 02 add %g1, %g2, %g1 40003ca4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003ca8: 80 a0 60 00 cmp %g1, 0 40003cac: 02 80 00 c4 be 40003fbc <== NEVER TAKEN 40003cb0: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003cb4: 90 10 00 10 mov %l0, %o0 40003cb8: 9f c0 40 00 call %g1 40003cbc: 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); 40003cc0: 10 80 00 bf b 40003fbc 40003cc4: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003cc8: 92 04 20 30 add %l0, 0x30, %o1 40003ccc: 40 00 28 06 call 4000dce4 40003cd0: 94 10 20 24 mov 0x24, %o2 break; 40003cd4: 30 80 00 ba b,a 40003fbc case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003cd8: 90 04 20 30 add %l0, 0x30, %o0 40003cdc: 40 00 28 02 call 4000dce4 40003ce0: 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) && 40003ce4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ce8: 80 88 62 00 btst 0x200, %g1 40003cec: 02 80 00 20 be 40003d6c 40003cf0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003cf4: 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) && 40003cf8: 80 88 64 00 btst 0x400, %g1 40003cfc: 12 80 00 1c bne 40003d6c <== ALWAYS TAKEN 40003d00: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d08: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003d18: 02 80 00 15 be 40003d6c <== NOT EXECUTED 40003d1c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003d20: 7f ff f7 de call 40001c98 <== NOT EXECUTED 40003d24: 01 00 00 00 nop <== NOT EXECUTED 40003d28: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d40: 02 80 00 09 be 40003d64 <== NOT EXECUTED 40003d44: 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); 40003d48: 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)( 40003d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003d64: 7f ff f7 d1 call 40001ca8 <== NOT EXECUTED 40003d68: 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)) { 40003d6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d70: 80 88 64 00 btst 0x400, %g1 40003d74: 02 80 00 0c be 40003da4 <== ALWAYS TAKEN 40003d78: 03 00 00 04 sethi %hi(0x1000), %g1 40003d7c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003d80: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003d84: 12 80 00 08 bne 40003da4 <== NOT EXECUTED 40003d88: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003d8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d90: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003d94: 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); 40003d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d9c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003da0: 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)) { 40003da4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003da8: 80 88 61 00 btst 0x100, %g1 40003dac: 02 80 00 16 be 40003e04 <== ALWAYS TAKEN 40003db0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003db4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003db8: 06 80 00 14 bl 40003e08 <== NOT EXECUTED 40003dbc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003dc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003dc4: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003dc8: 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)) { 40003dcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003dd0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003dd4: 02 80 00 08 be 40003df4 <== NOT EXECUTED 40003dd8: 01 00 00 00 nop <== NOT EXECUTED 40003ddc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003de4: 02 80 00 04 be 40003df4 <== NOT EXECUTED 40003de8: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003dec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003df0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003df4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003df8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003dfc: 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) { 40003e00: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003e04: 80 a0 60 00 cmp %g1, 0 40003e08: 36 80 00 06 bge,a 40003e20 <== ALWAYS TAKEN 40003e0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003e10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e14: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003e18: 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) { 40003e1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003e20: 05 00 00 04 sethi %hi(0x1000), %g2 40003e24: 80 88 40 02 btst %g1, %g2 40003e28: 02 80 00 06 be 40003e40 <== ALWAYS TAKEN 40003e2c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003e30: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 40003e34: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 40003e38: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003e3c: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 40003e40: 22 80 00 06 be,a 40003e58 40003e44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003e48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e4c: 82 10 62 00 or %g1, 0x200, %g1 40003e50: 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) { 40003e54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003e58: 80 88 60 02 btst 2, %g1 40003e5c: 32 80 00 17 bne,a 40003eb8 40003e60: 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; 40003e64: 40 00 05 c2 call 4000556c 40003e68: 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] * 40003e6c: 40 00 33 23 call 40010af8 <.umul> 40003e70: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003e74: 40 00 33 5b call 40010be0 <.udiv> 40003e78: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003e7c: 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] * 40003e80: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003e84: 80 a0 60 00 cmp %g1, 0 40003e88: 02 80 00 08 be 40003ea8 <== ALWAYS TAKEN 40003e8c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e90: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e94: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40003e98: 12 80 00 09 bne 40003ebc <== NOT EXECUTED 40003e9c: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003ea0: 10 80 00 0a b 40003ec8 <== NOT EXECUTED 40003ea4: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 40003ea8: 80 88 60 ff btst 0xff, %g1 40003eac: 02 80 00 06 be 40003ec4 <== ALWAYS TAKEN 40003eb0: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003eb4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003eb8: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003ebc: 10 80 00 03 b 40003ec8 40003ec0: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003ec4: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003ec8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003ecc: 80 a0 60 00 cmp %g1, 0 40003ed0: 02 80 00 3b be 40003fbc 40003ed4: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003ed8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003edc: 9f c0 40 00 call %g1 40003ee0: 92 04 20 30 add %l0, 0x30, %o1 40003ee4: 30 80 00 36 b,a 40003fbc break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003ee8: 7f ff fd 8d call 4000351c 40003eec: 90 10 00 10 mov %l0, %o0 break; 40003ef0: 30 80 00 33 b,a 40003fbc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003ef4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 40003ef8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40003efc: 10 80 00 30 b 40003fbc <== NOT EXECUTED 40003f00: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003f04: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 40003f08: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40003f0c: 10 80 00 2c b 40003fbc <== NOT EXECUTED 40003f10: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003f14: 03 10 00 50 sethi %hi(0x40014000), %g1 40003f18: 85 28 a0 05 sll %g2, 5, %g2 40003f1c: 82 10 60 cc or %g1, 0xcc, %g1 40003f20: 82 00 40 02 add %g1, %g2, %g1 40003f24: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003f28: 80 a0 60 00 cmp %g1, 0 40003f2c: 22 80 00 06 be,a 40003f44 40003f30: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003f34: 9f c0 40 00 call %g1 40003f38: 90 10 00 10 mov %l0, %o0 40003f3c: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003f40: 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) { 40003f44: 05 10 00 50 sethi %hi(0x40014000), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003f48: 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) { 40003f4c: 84 10 a0 cc or %g2, 0xcc, %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); 40003f50: 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) { 40003f54: 83 28 60 05 sll %g1, 5, %g1 40003f58: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003f5c: 80 a0 60 00 cmp %g1, 0 40003f60: 02 80 00 17 be 40003fbc <== NEVER TAKEN 40003f64: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003f68: 9f c0 40 00 call %g1 40003f6c: 90 10 00 10 mov %l0, %o0 40003f70: 10 80 00 13 b 40003fbc 40003f74: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003f78: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003f7c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003f80: 10 80 00 0f b 40003fbc 40003f84: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f94: 3c 80 00 05 bpos,a 40003fa8 <== NOT EXECUTED 40003f98: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f9c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003fa0: 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; 40003fa4: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003fa8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003fac: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003fb0: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003fb4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003fb8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003fbc: 40 00 07 7d call 40005db0 40003fc0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003fc4: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003fc8: 81 c7 e0 08 ret 40003fcc: 81 e8 00 00 restore =============================================================================== 40005254 : #include int rtems_termios_number_to_baud( int32_t baud ) { 40005254: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 40005258: 80 a0 64 b0 cmp %g1, 0x4b0 4000525c: 02 80 00 19 be 400052c0 40005260: 90 10 20 09 mov 9, %o0 40005264: 80 a0 64 b0 cmp %g1, 0x4b0 40005268: 14 80 00 29 bg 4000530c 4000526c: 05 00 00 12 sethi %hi(0x4800), %g2 40005270: 80 a0 60 86 cmp %g1, 0x86 40005274: 02 80 00 13 be 400052c0 40005278: 90 10 20 04 mov 4, %o0 4000527c: 80 a0 60 86 cmp %g1, 0x86 40005280: 14 80 00 12 bg 400052c8 40005284: 80 a0 60 c8 cmp %g1, 0xc8 40005288: 80 a0 60 32 cmp %g1, 0x32 4000528c: 02 80 00 0d be 400052c0 40005290: 90 10 20 01 mov 1, %o0 40005294: 80 a0 60 32 cmp %g1, 0x32 40005298: 34 80 00 05 bg,a 400052ac 4000529c: 80 a0 60 4b cmp %g1, 0x4b case 0: termios_baud = B0; break; 400052a0: 90 10 20 00 clr %o0 int32_t baud ) { int termios_baud; switch (baud) { 400052a4: 10 80 00 52 b 400053ec 400052a8: 80 a0 60 00 cmp %g1, 0 400052ac: 02 80 00 05 be 400052c0 400052b0: 90 10 20 02 mov 2, %o0 400052b4: 80 a0 60 6e cmp %g1, 0x6e 400052b8: 12 80 00 4f bne 400053f4 <== NEVER TAKEN 400052bc: 90 10 20 03 mov 3, %o0 400052c0: 81 c3 e0 08 retl 400052c4: 01 00 00 00 nop 400052c8: 02 bf ff fe be 400052c0 400052cc: 90 10 20 06 mov 6, %o0 ! 6 400052d0: 80 a0 60 c8 cmp %g1, 0xc8 400052d4: 14 80 00 07 bg 400052f0 400052d8: 80 a0 61 2c cmp %g1, 0x12c 400052dc: 80 a0 60 96 cmp %g1, 0x96 400052e0: 12 80 00 45 bne 400053f4 <== NEVER TAKEN 400052e4: 90 10 20 05 mov 5, %o0 400052e8: 81 c3 e0 08 retl 400052ec: 01 00 00 00 nop 400052f0: 02 bf ff f4 be 400052c0 400052f4: 90 10 20 07 mov 7, %o0 ! 7 400052f8: 80 a0 62 58 cmp %g1, 0x258 400052fc: 12 80 00 3e bne 400053f4 <== NEVER TAKEN 40005300: 90 10 20 08 mov 8, %o0 40005304: 81 c3 e0 08 retl 40005308: 01 00 00 00 nop 4000530c: 84 10 a3 00 or %g2, 0x300, %g2 40005310: 80 a0 40 02 cmp %g1, %g2 40005314: 02 bf ff eb be 400052c0 40005318: 90 10 20 0e mov 0xe, %o0 4000531c: 80 a0 40 02 cmp %g1, %g2 40005320: 14 80 00 18 bg 40005380 40005324: 07 00 00 70 sethi %hi(0x1c000), %g3 40005328: 80 a0 69 60 cmp %g1, 0x960 4000532c: 02 bf ff e5 be 400052c0 40005330: 90 10 20 0b mov 0xb, %o0 40005334: 80 a0 69 60 cmp %g1, 0x960 40005338: 34 80 00 07 bg,a 40005354 4000533c: 05 00 00 04 sethi %hi(0x1000), %g2 40005340: 80 a0 67 08 cmp %g1, 0x708 40005344: 12 80 00 2c bne 400053f4 <== NEVER TAKEN 40005348: 90 10 20 0a mov 0xa, %o0 4000534c: 81 c3 e0 08 retl 40005350: 01 00 00 00 nop 40005354: 84 10 a2 c0 or %g2, 0x2c0, %g2 40005358: 80 a0 40 02 cmp %g1, %g2 4000535c: 02 bf ff d9 be 400052c0 40005360: 90 10 20 0c mov 0xc, %o0 40005364: 05 00 00 09 sethi %hi(0x2400), %g2 40005368: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 4000536c: 80 a0 40 02 cmp %g1, %g2 40005370: 12 80 00 21 bne 400053f4 40005374: 90 10 20 0d mov 0xd, %o0 40005378: 81 c3 e0 08 retl 4000537c: 01 00 00 00 nop case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 40005380: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 40005384: 86 10 e2 00 or %g3, 0x200, %g3 40005388: 80 a0 40 03 cmp %g1, %g3 4000538c: 02 bf ff cd be 400052c0 40005390: 90 10 a0 02 or %g2, 2, %o0 40005394: 80 a0 40 03 cmp %g1, %g3 40005398: 14 80 00 0f bg 400053d4 4000539c: 07 00 00 e1 sethi %hi(0x38400), %g3 400053a0: 07 00 00 25 sethi %hi(0x9400), %g3 400053a4: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 400053a8: 80 a0 40 03 cmp %g1, %g3 400053ac: 02 bf ff c5 be 400052c0 400053b0: 90 10 20 0f mov 0xf, %o0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 400053b4: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400053b8: 05 00 00 38 sethi %hi(0xe000), %g2 400053bc: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 400053c0: 80 a0 40 02 cmp %g1, %g2 400053c4: 32 bf ff bf bne,a 400052c0 <== NEVER TAKEN 400053c8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 400053cc: 81 c3 e0 08 retl 400053d0: 01 00 00 00 nop 400053d4: 80 a0 40 03 cmp %g1, %g3 400053d8: 02 bf ff ba be 400052c0 400053dc: 90 10 a0 03 or %g2, 3, %o0 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 400053e0: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400053e4: 05 00 01 c2 sethi %hi(0x70800), %g2 400053e8: 80 a0 40 02 cmp %g1, %g2 400053ec: 02 80 00 03 be 400053f8 400053f0: 01 00 00 00 nop case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 400053f4: 90 10 3f ff mov -1, %o0 ! ffffffff } return termios_baud; } 400053f8: 81 c3 e0 08 retl =============================================================================== 40003598 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003598: 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( 4000359c: 03 10 00 50 sethi %hi(0x40014000), %g1 400035a0: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40014298 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400035a4: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 400035a8: 92 10 20 00 clr %o1 400035ac: 40 00 09 b8 call 40005c8c 400035b0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400035b4: b0 92 20 00 orcc %o0, 0, %i0 400035b8: 12 80 00 36 bne 40003690 <== NEVER TAKEN 400035bc: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400035c0: e6 00 62 a0 ld [ %g1 + 0x2a0 ], %l3 ! 400142a0 400035c4: 10 80 00 0a b 400035ec 400035c8: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 400035cc: 80 a0 40 10 cmp %g1, %l0 400035d0: 32 80 00 07 bne,a 400035ec 400035d4: e4 04 80 00 ld [ %l2 ], %l2 400035d8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400035dc: 80 a0 40 19 cmp %g1, %i1 400035e0: 22 80 00 d3 be,a 4000392c <== ALWAYS TAKEN 400035e4: 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) { 400035e8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 400035ec: 80 a4 a0 00 cmp %l2, 0 400035f0: 32 bf ff f7 bne,a 400035cc 400035f4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400035f8: 10 80 00 f5 b 400039cc 400035fc: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003600: 03 10 00 4e sethi %hi(0x40013800), %g1 40003604: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40013b98 40003608: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 4000360c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40003610: 7f ff fc f2 call 400029d8 40003614: 01 00 00 00 nop 40003618: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 4000361c: 80 a2 20 00 cmp %o0, 0 40003620: 02 80 00 16 be 40003678 <== NEVER TAKEN 40003624: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 40003628: 03 10 00 4e sethi %hi(0x40013800), %g1 4000362c: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 40013b9c 40003630: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003634: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 40003638: 7f ff fc e8 call 400029d8 4000363c: 01 00 00 00 nop 40003640: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003644: 80 a2 20 00 cmp %o0, 0 40003648: 02 80 00 0a be 40003670 <== NEVER TAKEN 4000364c: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003650: 03 10 00 4e sethi %hi(0x40013800), %g1 40003654: 7f ff fc e1 call 400029d8 40003658: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 40013b94 if (tty->cbuf == NULL) { 4000365c: 80 a2 20 00 cmp %o0, 0 40003660: 12 80 00 0e bne 40003698 <== ALWAYS TAKEN 40003664: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 40003668: 7f ff fb fa call 40002650 <== NOT EXECUTED 4000366c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003670: 7f ff fb f8 call 40002650 <== NOT EXECUTED 40003674: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free(tty); 40003678: 7f ff fb f6 call 40002650 <== NOT EXECUTED 4000367c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 40003680: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40003684: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40014298 <== NOT EXECUTED 40003688: 40 00 09 ca call 40005db0 <== NOT EXECUTED 4000368c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 40003690: 81 c7 e0 08 ret <== NOT EXECUTED 40003694: 81 e8 00 00 restore <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40003698: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 4000369c: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400036a0: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400036a4: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 400036a8: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400036ac: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400036b0: 80 a4 e0 00 cmp %l3, 0 400036b4: 02 80 00 03 be 400036c0 400036b8: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 400036bc: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 400036c0: 03 10 00 50 sethi %hi(0x40014000), %g1 400036c4: e2 20 62 a0 st %l1, [ %g1 + 0x2a0 ] ! 400142a0 if (rtems_termios_ttyTail == NULL) 400036c8: 03 10 00 50 sethi %hi(0x40014000), %g1 400036cc: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 4001429c 400036d0: 80 a0 a0 00 cmp %g2, 0 400036d4: 22 80 00 02 be,a 400036dc 400036d8: e2 20 62 9c st %l1, [ %g1 + 0x29c ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400036dc: 27 10 00 4e sethi %hi(0x40013800), %l3 400036e0: d0 4c e3 a0 ldsb [ %l3 + 0x3a0 ], %o0 ! 40013ba0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036e4: 03 15 14 9a sethi %hi(0x54526800), %g1 400036e8: 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; 400036ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 400036f0: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036f4: 90 12 00 01 or %o0, %g1, %o0 400036f8: 92 10 20 01 mov 1, %o1 400036fc: 94 10 20 54 mov 0x54, %o2 40003700: 96 10 20 00 clr %o3 40003704: 40 00 08 c3 call 40005a10 40003708: 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) 4000370c: 80 a2 20 00 cmp %o0, 0 40003710: 12 80 00 a8 bne 400039b0 40003714: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40003718: d0 4c e3 a0 ldsb [ %l3 + 0x3a0 ], %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 ( 4000371c: 03 15 14 9b sethi %hi(0x54526c00), %g1 40003720: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40003724: 92 10 20 01 mov 1, %o1 40003728: 90 12 00 01 or %o0, %g1, %o0 4000372c: 94 10 20 54 mov 0x54, %o2 40003730: 96 10 20 00 clr %o3 40003734: 40 00 08 b7 call 40005a10 40003738: 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) 4000373c: 80 a2 20 00 cmp %o0, 0 40003740: 12 80 00 9c bne 400039b0 40003744: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003748: d0 4c e3 a0 ldsb [ %l3 + 0x3a0 ], %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 ( 4000374c: 03 15 14 9e sethi %hi(0x54527800), %g1 40003750: 92 10 20 00 clr %o1 40003754: 90 12 00 01 or %o0, %g1, %o0 40003758: 94 10 20 20 mov 0x20, %o2 4000375c: 96 10 20 00 clr %o3 40003760: 40 00 08 ac call 40005a10 40003764: 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) 40003768: 80 a2 20 00 cmp %o0, 0 4000376c: 12 80 00 91 bne 400039b0 40003770: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40003774: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40003778: 90 04 60 98 add %l1, 0x98, %o0 4000377c: 92 10 00 1b mov %i3, %o1 40003780: 40 00 29 59 call 4000dce4 40003784: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003788: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 4000378c: 80 a0 60 02 cmp %g1, 2 40003790: 32 80 00 1b bne,a 400037fc 40003794: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 40003798: d0 4c e3 a0 ldsb [ %l3 + 0x3a0 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 4000379c: 03 15 1e 15 sethi %hi(0x54785400), %g1 400037a0: 92 10 20 0a mov 0xa, %o1 400037a4: 90 12 00 01 or %o0, %g1, %o0 400037a8: 94 10 24 00 mov 0x400, %o2 400037ac: 96 10 25 00 mov 0x500, %o3 400037b0: 98 10 20 00 clr %o4 400037b4: 40 00 09 ac call 40005e64 400037b8: 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) 400037bc: 80 a2 20 00 cmp %o0, 0 400037c0: 12 80 00 7c bne 400039b0 <== NEVER TAKEN 400037c4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 400037c8: d0 4c e3 a0 ldsb [ %l3 + 0x3a0 ], %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 ( 400037cc: 03 14 9e 15 sethi %hi(0x52785400), %g1 400037d0: 92 10 20 09 mov 9, %o1 400037d4: 90 12 00 01 or %o0, %g1, %o0 400037d8: 94 10 24 00 mov 0x400, %o2 400037dc: 96 10 25 00 mov 0x500, %o3 400037e0: 98 10 20 00 clr %o4 400037e4: 40 00 09 a0 call 40005e64 400037e8: 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) 400037ec: 80 a2 20 00 cmp %o0, 0 400037f0: 12 80 00 70 bne 400039b0 <== NEVER TAKEN 400037f4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 400037f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 400037fc: 80 a0 60 00 cmp %g1, 0 40003800: 02 80 00 07 be 4000381c 40003804: 03 10 00 4e sethi %hi(0x40013800), %g1 40003808: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 4000380c: 80 a0 60 02 cmp %g1, 2 40003810: 12 80 00 0f bne 4000384c 40003814: 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), 40003818: 03 10 00 4e sethi %hi(0x40013800), %g1 4000381c: d0 48 63 a0 ldsb [ %g1 + 0x3a0 ], %o0 ! 40013ba0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003820: 03 15 14 9c sethi %hi(0x54527000), %g1 40003824: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003828: 92 10 20 00 clr %o1 4000382c: 90 12 00 01 or %o0, %g1, %o0 40003830: 94 10 20 24 mov 0x24, %o2 40003834: 96 10 20 00 clr %o3 40003838: 40 00 08 76 call 40005a10 4000383c: 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) 40003840: 80 a2 20 00 cmp %o0, 0 40003844: 12 80 00 5b bne 400039b0 <== NEVER TAKEN 40003848: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 4000384c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 40003850: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40003854: 03 00 00 06 sethi %hi(0x1800), %g1 40003858: 82 10 60 05 or %g1, 5, %g1 ! 1805 4000385c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40003860: 82 10 28 bd mov 0x8bd, %g1 40003864: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 40003868: 03 00 00 20 sethi %hi(0x8000), %g1 4000386c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 40003870: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40003874: 82 10 20 03 mov 3, %g1 40003878: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 4000387c: 82 10 20 1c mov 0x1c, %g1 40003880: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003884: 82 10 20 7f mov 0x7f, %g1 40003888: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 4000388c: 82 10 20 15 mov 0x15, %g1 40003890: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003894: 82 10 20 04 mov 4, %g1 40003898: 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'; 4000389c: 82 10 20 11 mov 0x11, %g1 400038a0: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 400038a4: 82 10 20 13 mov 0x13, %g1 400038a8: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 400038ac: 82 10 20 1a mov 0x1a, %g1 400038b0: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 400038b4: 82 10 20 12 mov 0x12, %g1 400038b8: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 400038bc: 82 10 20 0f mov 0xf, %g1 400038c0: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 400038c4: 82 10 20 17 mov 0x17, %g1 400038c8: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 400038cc: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 400038d0: 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'; 400038d4: 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; 400038d8: 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'; 400038dc: 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; 400038e0: 83 30 60 01 srl %g1, 1, %g1 400038e4: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 400038e8: 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'; 400038ec: 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; 400038f0: 85 28 60 01 sll %g1, 1, %g2 400038f4: 82 00 80 01 add %g2, %g1, %g1 400038f8: 83 30 60 02 srl %g1, 2, %g1 400038fc: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003900: 03 10 00 4e sethi %hi(0x40013800), %g1 40003904: c4 08 63 a0 ldub [ %g1 + 0x3a0 ], %g2 ! 40013ba0 40003908: 86 00 a0 01 add %g2, 1, %g3 4000390c: 85 28 a0 18 sll %g2, 0x18, %g2 40003910: 85 38 a0 18 sra %g2, 0x18, %g2 40003914: 80 a0 a0 7a cmp %g2, 0x7a 40003918: 12 80 00 04 bne 40003928 <== ALWAYS TAKEN 4000391c: c6 28 63 a0 stb %g3, [ %g1 + 0x3a0 ] c = 'a'; 40003920: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 40003924: c4 28 63 a0 stb %g2, [ %g1 + 0x3a0 ] <== NOT EXECUTED } args->iop->data1 = tty; 40003928: c2 06 80 00 ld [ %i2 ], %g1 4000392c: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40003930: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40003934: 84 00 60 01 add %g1, 1, %g2 40003938: 80 a0 60 00 cmp %g1, 0 4000393c: 12 80 00 1f bne 400039b8 40003940: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40003944: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40003948: 80 a0 60 00 cmp %g1, 0 4000394c: 02 80 00 05 be 40003960 <== ALWAYS TAKEN 40003950: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40003954: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40003958: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000395c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003960: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40003964: 80 a0 60 02 cmp %g1, 2 40003968: 12 80 00 15 bne 400039bc 4000396c: 03 10 00 50 sethi %hi(0x40014000), %g1 sc = rtems_task_start( 40003970: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 40003974: 13 10 00 13 sethi %hi(0x40004c00), %o1 40003978: 94 10 00 12 mov %l2, %o2 4000397c: 40 00 09 e2 call 40006104 40003980: 92 12 62 ec or %o1, 0x2ec, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003984: 80 a2 20 00 cmp %o0, 0 40003988: 12 80 00 0a bne 400039b0 <== NEVER TAKEN 4000398c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003990: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003994: 13 10 00 14 sethi %hi(0x40005000), %o1 40003998: 94 10 00 12 mov %l2, %o2 4000399c: 40 00 09 da call 40006104 400039a0: 92 12 61 44 or %o1, 0x144, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400039a4: 80 a2 20 00 cmp %o0, 0 400039a8: 02 80 00 05 be 400039bc <== ALWAYS TAKEN 400039ac: 03 10 00 50 sethi %hi(0x40014000), %g1 rtems_fatal_error_occurred (sc); 400039b0: 40 00 0a 63 call 4000633c 400039b4: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 400039b8: 03 10 00 50 sethi %hi(0x40014000), %g1 400039bc: 40 00 08 fd call 40005db0 400039c0: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40014298 return RTEMS_SUCCESSFUL; } 400039c4: 81 c7 e0 08 ret 400039c8: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400039cc: 7f ff fa 9b call 40002438 400039d0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400039d4: a2 92 20 00 orcc %o0, 0, %l1 400039d8: 12 bf ff 0a bne 40003600 <== ALWAYS TAKEN 400039dc: 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); 400039e0: 10 bf ff 29 b 40003684 <== NOT EXECUTED 400039e4: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED =============================================================================== 40003fd0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003fd0: 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) { 40003fd4: 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) { 40003fd8: 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) { 40003fdc: 80 a0 60 00 cmp %g1, 0 40003fe0: 12 80 00 08 bne 40004000 40003fe4: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003fe8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003fec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003ff0: 9f c0 40 00 call %g1 40003ff4: 94 10 00 19 mov %i1, %o2 return; 40003ff8: 81 c7 e0 08 ret 40003ffc: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40004000: 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; 40004004: 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) { 40004008: 10 80 00 39 b 400040ec 4000400c: 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; 40004010: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004014: 40 00 33 9f call 40010e90 <.urem> 40004018: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 4000401c: 7f ff f7 1f call 40001c98 40004020: a0 10 00 08 mov %o0, %l0 40004024: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40004028: 30 80 00 0f b,a 40004064 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 4000402c: 7f ff f7 1f call 40001ca8 40004030: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40004034: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004038: 92 10 20 00 clr %o1 4000403c: 40 00 07 14 call 40005c8c 40004040: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004044: 80 a2 20 00 cmp %o0, 0 40004048: 02 80 00 04 be 40004058 <== ALWAYS TAKEN 4000404c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40004050: 40 00 08 bb call 4000633c <== NOT EXECUTED 40004054: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40004058: 7f ff f7 10 call 40001c98 4000405c: 01 00 00 00 nop 40004060: 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) { 40004064: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004068: 80 a4 00 01 cmp %l0, %g1 4000406c: 22 bf ff f0 be,a 4000402c 40004070: 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++; 40004074: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004078: c6 0c 40 00 ldub [ %l1 ], %g3 4000407c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004080: a2 04 60 01 inc %l1 40004084: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004088: 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; 4000408c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004090: 80 a0 60 00 cmp %g1, 0 40004094: 12 80 00 13 bne 400040e0 40004098: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000409c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 400040a0: 80 88 60 10 btst 0x10, %g1 400040a4: 12 80 00 0b bne 400040d0 <== NEVER TAKEN 400040a8: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400040ac: 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, 400040b0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400040b4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400040b8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400040bc: 92 02 40 02 add %o1, %g2, %o1 400040c0: 9f c0 40 00 call %g1 400040c4: 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; 400040c8: 10 80 00 06 b 400040e0 400040cc: 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; 400040d0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400040d4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400040d8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400040dc: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400040e0: 90 10 00 12 mov %l2, %o0 400040e4: 7f ff f6 f1 call 40001ca8 400040e8: 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) { 400040ec: 80 a6 60 00 cmp %i1, 0 400040f0: 12 bf ff c8 bne 40004010 400040f4: 01 00 00 00 nop 400040f8: 81 c7 e0 08 ret 400040fc: 81 e8 00 00 restore =============================================================================== 40004818 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004818: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000481c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004820: 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; 40004824: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004828: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000482c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004830: 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); 40004834: 92 10 20 00 clr %o1 40004838: 40 00 05 15 call 40005c8c 4000483c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004840: b0 92 20 00 orcc %o0, 0, %i0 40004844: 12 80 00 10 bne 40004884 <== NEVER TAKEN 40004848: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 4000484c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004850: 85 28 a0 05 sll %g2, 5, %g2 40004854: 82 10 60 cc or %g1, 0xcc, %g1 40004858: 82 00 40 02 add %g1, %g2, %g1 4000485c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004860: 80 a0 60 00 cmp %g1, 0 40004864: 02 80 00 0a be 4000488c 40004868: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 4000486c: 9f c0 40 00 call %g1 40004870: 92 10 00 11 mov %l1, %o1 40004874: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004878: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 4000487c: 40 00 05 4d call 40005db0 40004880: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004884: 81 c7 e0 08 ret 40004888: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 4000488c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004890: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004894: 80 a0 80 01 cmp %g2, %g1 40004898: 12 80 00 bb bne 40004b84 <== NEVER TAKEN 4000489c: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 400048a0: 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; 400048a4: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 400048a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 400048ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400048b0: 80 a0 60 00 cmp %g1, 0 400048b4: 02 80 00 4c be 400049e4 400048b8: c0 24 20 24 clr [ %l0 + 0x24 ] 400048bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400048c0: 80 a0 60 00 cmp %g1, 0 400048c4: 32 80 00 49 bne,a 400049e8 400048c8: 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) { 400048cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 400048d0: 80 88 60 02 btst 2, %g1 400048d4: 02 80 00 13 be 40004920 <== NEVER TAKEN 400048d8: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400048e0: 9f c0 40 00 call %g1 400048e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048e8: 80 a2 20 00 cmp %o0, 0 400048ec: 16 80 00 06 bge 40004904 400048f0: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 400048f4: 40 00 06 1f call 40006170 400048f8: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048fc: 10 bf ff f9 b 400048e0 40004900: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004904: 7f ff ff 80 call 40004704 40004908: 92 10 00 10 mov %l0, %o1 4000490c: 80 a2 20 00 cmp %o0, 0 40004910: 22 bf ff f4 be,a 400048e0 40004914: 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)) { 40004918: 10 80 00 9b b 40004b84 4000491c: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004920: 40 00 03 1b call 4000558c <== NOT EXECUTED 40004924: 01 00 00 00 nop <== NOT EXECUTED 40004928: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 4000492c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004930: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004934: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 40004938: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000493c: 36 80 00 1c bge,a 400049ac <== NOT EXECUTED 40004940: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 40004944: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004948: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000494c: 02 80 00 0a be 40004974 <== NOT EXECUTED 40004950: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004954: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004958: 02 80 00 11 be 4000499c <== NOT EXECUTED 4000495c: 01 00 00 00 nop <== NOT EXECUTED 40004960: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 40004964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004968: 02 80 00 0d be 4000499c <== NOT EXECUTED 4000496c: 01 00 00 00 nop <== NOT EXECUTED 40004970: 30 80 00 04 b,a 40004980 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004974: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004978: 02 80 00 83 be 40004b84 <== NOT EXECUTED 4000497c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004980: 40 00 03 03 call 4000558c <== NOT EXECUTED 40004984: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 40004988: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 4000498c: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED 40004990: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 40004994: 18 80 00 7c bgu 40004b84 <== NOT EXECUTED 40004998: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 4000499c: 40 00 05 f5 call 40006170 <== NOT EXECUTED 400049a0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 400049a4: 10 bf ff e3 b 40004930 <== NOT EXECUTED 400049a8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 400049ac: 7f ff ff 56 call 40004704 <== NOT EXECUTED 400049b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 400049b4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 400049b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 400049bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400049c0: 16 80 00 70 bge 40004b80 <== NOT EXECUTED 400049c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 400049c8: 22 bf ff da be,a 40004930 <== NOT EXECUTED 400049cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049d0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 400049d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400049d8: 22 bf ff d6 be,a 40004930 <== NOT EXECUTED 400049dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049e0: 30 bf ff d0 b,a 40004920 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 400049e4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 400049e8: 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))) { 400049ec: 2f 10 00 4e sethi %hi(0x40013800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 400049f0: 10 80 00 49 b 40004b14 400049f4: 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; 400049f8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 400049fc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004a00: 40 00 31 24 call 40010e90 <.urem> 40004a04: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004a08: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004a0c: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 40004a10: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004a14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004a18: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004a1c: 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) 40004a20: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004a24: 40 00 31 1b call 40010e90 <.urem> 40004a28: 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) 40004a2c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004a30: 80 a2 00 01 cmp %o0, %g1 40004a34: 3a 80 00 27 bcc,a 40004ad0 <== NEVER TAKEN 40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a40: 82 08 7f fe and %g1, -2, %g1 40004a44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004a48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a4c: 82 08 62 02 and %g1, 0x202, %g1 40004a50: 80 a0 62 02 cmp %g1, 0x202 40004a54: 12 80 00 11 bne 40004a98 <== ALWAYS TAKEN 40004a58: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004a5c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004a60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a64: 22 80 00 07 be,a 40004a80 <== NOT EXECUTED 40004a68: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004a6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a70: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004a74: 02 80 00 09 be 40004a98 <== NOT EXECUTED 40004a78: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004a7c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004a80: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004a84: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 40004a88: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a8c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a90: 10 80 00 10 b 40004ad0 <== NOT EXECUTED 40004a94: 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) { 40004a98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a9c: 80 88 61 00 btst 0x100, %g1 40004aa0: 22 80 00 0c be,a 40004ad0 <== ALWAYS TAKEN 40004aa4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004aa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004aac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004ab0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004ab4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004ab8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004abc: 22 80 00 05 be,a 40004ad0 <== NOT EXECUTED 40004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ac8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004acc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004ad0: 80 88 60 02 btst 2, %g1 40004ad4: 02 80 00 08 be 40004af4 <== NEVER TAKEN 40004ad8: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004adc: 7f ff ff 0a call 40004704 40004ae0: 92 10 00 10 mov %l0, %o1 wait = 0; 40004ae4: 80 a0 00 08 cmp %g0, %o0 40004ae8: 82 40 3f ff addx %g0, -1, %g1 40004aec: 10 80 00 09 b 40004b10 40004af0: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004af4: 7f ff ff 04 call 40004704 <== NOT EXECUTED 40004af8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004afc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004b00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004b04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004b08: 36 80 00 02 bge,a 40004b10 <== NOT EXECUTED 40004b0c: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004b10: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004b18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004b1c: 80 a0 80 01 cmp %g2, %g1 40004b20: 02 80 00 07 be 40004b3c 40004b24: c2 05 e3 94 ld [ %l7 + 0x394 ], %g1 40004b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004b2c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b30: 80 a0 80 01 cmp %g2, %g1 40004b34: 06 bf ff b1 bl 400049f8 <== ALWAYS TAKEN 40004b38: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004b3c: 80 a4 e0 00 cmp %l3, 0 40004b40: 02 80 00 11 be 40004b84 40004b44: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004b48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004b4c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004b50: 40 00 04 4f call 40005c8c 40004b54: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004b58: 80 a2 20 00 cmp %o0, 0 40004b5c: 02 bf ff ee be 40004b14 <== ALWAYS TAKEN 40004b60: 80 a4 a0 00 cmp %l2, 0 40004b64: 30 80 00 08 b,a 40004b84 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004b68: 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++]; 40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004b70: 82 00 60 01 inc %g1 40004b74: c4 2d 00 00 stb %g2, [ %l4 ] 40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004b7c: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b80: 80 a4 a0 00 cmp %l2, 0 40004b84: 22 80 00 08 be,a 40004ba4 <== NEVER TAKEN 40004b88: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40004b8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004b90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b94: 80 a0 40 02 cmp %g1, %g2 40004b98: 26 bf ff f4 bl,a 40004b68 40004b9c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004ba0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004ba4: 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; 40004ba8: a4 20 40 12 sub %g1, %l2, %l2 40004bac: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004bb0: 40 00 04 80 call 40005db0 40004bb4: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004bb8: 81 c7 e0 08 ret 40004bbc: 81 e8 00 00 restore =============================================================================== 40004f5c : * 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) { 40004f5c: 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)) 40004f60: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f64: 82 08 64 03 and %g1, 0x403, %g1 40004f68: 80 a0 64 01 cmp %g1, 0x401 40004f6c: 12 80 00 10 bne 40004fac <== ALWAYS TAKEN 40004f70: 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); 40004f74: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f7c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004f80: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f84: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f88: 7f ff f3 44 call 40001c98 <== NOT EXECUTED 40004f8c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f90: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f98: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f9c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fa0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004fa4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004fa8: 30 80 00 12 b,a 40004ff0 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004fac: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004fb0: 82 08 60 03 and %g1, 3, %g1 40004fb4: 80 a0 60 02 cmp %g1, 2 40004fb8: 12 80 00 12 bne 40005000 <== ALWAYS TAKEN 40004fbc: 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); 40004fc0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004fc4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004fc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004fcc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004fd0: 7f ff f3 32 call 40001c98 <== NOT EXECUTED 40004fd4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004fd8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004fdc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004fe0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004fe4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fe8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004fec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004ff0: 7f ff f3 2e call 40001ca8 <== NOT EXECUTED 40004ff4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004ff8: 81 c7 e0 08 ret 40004ffc: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40005000: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40005004: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005008: 80 a0 80 01 cmp %g2, %g1 4000500c: 12 80 00 0a bne 40005034 40005010: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40005014: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40005018: 80 a0 60 02 cmp %g1, 2 4000501c: 12 bf ff f7 bne 40004ff8 <== ALWAYS TAKEN 40005020: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005024: 40 00 03 63 call 40005db0 <== NOT EXECUTED 40005028: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000502c: 81 c7 e0 08 ret <== NOT EXECUTED 40005030: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40005034: 7f ff f3 19 call 40001c98 40005038: 01 00 00 00 nop len = tty->t_dqlen; 4000503c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005040: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005044: 7f ff f3 19 call 40001ca8 40005048: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 4000504c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005050: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005054: 40 00 2f 8f call 40010e90 <.urem> 40005058: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4000505c: 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; 40005060: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005064: 80 a0 60 02 cmp %g1, 2 40005068: 12 80 00 04 bne 40005078 4000506c: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005070: 40 00 03 50 call 40005db0 40005074: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40005078: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000507c: 80 a4 40 01 cmp %l1, %g1 40005080: 12 80 00 0b bne 400050ac 40005084: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005088: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 4000508c: 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) { 40005090: 80 a0 60 00 cmp %g1, 0 40005094: 02 80 00 29 be 40005138 <== ALWAYS TAKEN 40005098: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4000509c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400050a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400050a4: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 400050a8: 30 80 00 24 b,a 40005138 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 400050ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400050b0: 82 08 62 10 and %g1, 0x210, %g1 400050b4: 80 a0 62 10 cmp %g1, 0x210 400050b8: 12 80 00 0c bne 400050e8 <== ALWAYS TAKEN 400050bc: 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); 400050c0: 7f ff f2 f6 call 40001c98 <== NOT EXECUTED 400050c4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400050c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400050d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400050d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 400050d8: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400050dc: 7f ff f2 f3 call 40001ca8 <== NOT EXECUTED 400050e0: b0 10 20 00 clr %i0 <== NOT EXECUTED 400050e4: 30 80 00 15 b,a 40005138 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 400050e8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400050ec: 80 a4 40 01 cmp %l1, %g1 400050f0: 08 80 00 04 bleu 40005100 400050f4: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 400050f8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 400050fc: 30 80 00 02 b,a 40005104 else nToSend = tty->rawOutBuf.Head - newTail; 40005100: 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)) { 40005104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005108: 80 88 66 00 btst 0x600, %g1 4000510c: 02 80 00 03 be 40005118 40005110: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005114: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005118: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 4000511c: 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*/ 40005120: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005124: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005128: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 4000512c: 92 02 40 11 add %o1, %l1, %o1 40005130: 9f c0 40 00 call %g1 40005134: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005138: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 4000513c: 81 c7 e0 08 ret 40005140: 81 e8 00 00 restore =============================================================================== 40004eec : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004eec: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ef0: 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); 40004ef4: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ef8: 90 10 20 03 mov 3, %o0 40004efc: 92 10 20 02 mov 2, %o1 40004f00: 94 10 20 00 clr %o2 40004f04: 40 00 01 c3 call 40005610 40004f08: 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) { 40004f0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004f10: 80 88 60 01 btst 1, %g1 40004f14: 22 80 00 06 be,a 40004f2c <== ALWAYS TAKEN 40004f18: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004f1c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004f20: 40 00 04 1e call 40005f98 <== NOT EXECUTED 40004f24: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004f28: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004f2c: 9f c0 40 00 call %g1 40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004f34: 80 a2 3f ff cmp %o0, -1 40004f38: 22 bf ff f1 be,a 40004efc 40004f3c: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004f40: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004f44: 92 10 00 10 mov %l0, %o1 40004f48: 90 10 00 18 mov %i0, %o0 40004f4c: 7f ff ff 23 call 40004bd8 40004f50: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004f54: 10 bf ff ea b 40004efc 40004f58: 90 10 20 03 mov 3, %o0 =============================================================================== 40005144 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005144: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005148: 21 10 00 50 sethi %hi(0x40014000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 4000514c: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005150: a0 14 20 cc or %l0, 0xcc, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005154: 90 10 20 03 mov 3, %o0 40005158: 92 10 20 02 mov 2, %o1 4000515c: 94 10 20 00 clr %o2 40005160: 40 00 01 2c call 40005610 40005164: 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) { 40005168: c2 07 bf fc ld [ %fp + -4 ], %g1 4000516c: 80 88 60 01 btst 1, %g1 40005170: 22 80 00 06 be,a 40005188 <== ALWAYS TAKEN 40005174: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005178: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4000517c: 40 00 03 87 call 40005f98 <== NOT EXECUTED 40005180: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005184: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 40005188: 83 28 60 05 sll %g1, 5, %g1 4000518c: 82 04 00 01 add %l0, %g1, %g1 40005190: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005194: 80 a0 60 00 cmp %g1, 0 40005198: 02 80 00 04 be 400051a8 <== ALWAYS TAKEN 4000519c: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400051a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 400051a8: 7f ff ff 6d call 40004f5c 400051ac: 90 10 00 18 mov %i0, %o0 } 400051b0: 10 bf ff ea b 40005158 400051b4: 90 10 20 03 mov 3, %o0 =============================================================================== 40004750 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004750: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004754: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004758: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000475c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004760: 92 10 20 00 clr %o1 40004764: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004768: 40 00 05 49 call 40005c8c 4000476c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004770: b0 92 20 00 orcc %o0, 0, %i0 40004774: 12 80 00 0f bne 400047b0 <== NEVER TAKEN 40004778: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 4000477c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004780: 85 28 a0 05 sll %g2, 5, %g2 40004784: 82 10 60 cc or %g1, 0xcc, %g1 40004788: 82 00 40 02 add %g1, %g2, %g1 4000478c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004790: 80 a0 60 00 cmp %g1, 0 40004794: 02 80 00 09 be 400047b8 40004798: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4000479c: 9f c0 40 00 call %g1 400047a0: 92 10 00 11 mov %l1, %o1 400047a4: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400047a8: 40 00 05 82 call 40005db0 400047ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 400047b0: 81 c7 e0 08 ret 400047b4: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 400047b8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400047bc: 80 88 60 01 btst 1, %g1 400047c0: 02 80 00 0e be 400047f8 400047c4: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 400047c8: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 400047cc: 10 80 00 06 b 400047e4 400047d0: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 400047d4: 92 10 00 10 mov %l0, %o1 400047d8: 7f ff fe 4a call 40004100 400047dc: a4 04 a0 01 inc %l2 400047e0: 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--) 400047e4: 80 a4 e0 00 cmp %l3, 0 400047e8: 32 bf ff fb bne,a 400047d4 400047ec: 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; 400047f0: 10 80 00 05 b 40004804 400047f4: 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); 400047f8: 7f ff fd f6 call 40003fd0 400047fc: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 40004800: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004804: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004808: 40 00 05 6a call 40005db0 4000480c: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 40004810: 81 c7 e0 08 ret 40004814: 81 e8 00 00 restore =============================================================================== 40015eb4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015eb4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015eb8: 11 10 00 f3 sethi %hi(0x4003cc00), %o0 40015ebc: 92 10 00 18 mov %i0, %o1 40015ec0: 90 12 21 74 or %o0, 0x174, %o0 40015ec4: 40 00 0b be call 40018dbc <_Objects_Get> 40015ec8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015ecc: c2 07 bf fc ld [ %fp + -4 ], %g1 40015ed0: 80 a0 60 00 cmp %g1, 0 40015ed4: 12 80 00 0c bne 40015f04 40015ed8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015edc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015ee0: 80 a0 60 04 cmp %g1, 4 40015ee4: 02 80 00 04 be 40015ef4 <== NEVER TAKEN 40015ee8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015eec: 40 00 13 d2 call 4001ae34 <_Watchdog_Remove> 40015ef0: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015ef4: 40 00 0d fe call 400196ec <_Thread_Enable_dispatch> 40015ef8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015efc: 81 c7 e0 08 ret 40015f00: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015f04: 81 c7 e0 08 ret 40015f08: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 4001639c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001639c: 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; 400163a0: 03 10 00 f3 sethi %hi(0x4003cc00), %g1 400163a4: e2 00 61 b4 ld [ %g1 + 0x1b4 ], %l1 ! 4003cdb4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400163a8: 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 ) 400163ac: 80 a4 60 00 cmp %l1, 0 400163b0: 02 80 00 33 be 4001647c 400163b4: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400163b8: 03 10 00 f2 sethi %hi(0x4003c800), %g1 400163bc: c2 08 62 b8 ldub [ %g1 + 0x2b8 ], %g1 ! 4003cab8 <_TOD_Is_set> 400163c0: 80 a0 60 00 cmp %g1, 0 400163c4: 02 80 00 2e be 4001647c <== NEVER TAKEN 400163c8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400163cc: 80 a6 a0 00 cmp %i2, 0 400163d0: 02 80 00 2b be 4001647c 400163d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400163d8: 90 10 00 19 mov %i1, %o0 400163dc: 7f ff f4 01 call 400133e0 <_TOD_Validate> 400163e0: b0 10 20 14 mov 0x14, %i0 400163e4: 80 8a 20 ff btst 0xff, %o0 400163e8: 02 80 00 27 be 40016484 400163ec: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400163f0: 7f ff f3 c8 call 40013310 <_TOD_To_seconds> 400163f4: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400163f8: 27 10 00 f2 sethi %hi(0x4003c800), %l3 400163fc: c2 04 e3 30 ld [ %l3 + 0x330 ], %g1 ! 4003cb30 <_TOD_Now> 40016400: 80 a2 00 01 cmp %o0, %g1 40016404: 08 80 00 1e bleu 4001647c 40016408: a4 10 00 08 mov %o0, %l2 4001640c: 11 10 00 f3 sethi %hi(0x4003cc00), %o0 40016410: 92 10 00 10 mov %l0, %o1 40016414: 90 12 21 74 or %o0, 0x174, %o0 40016418: 40 00 0a 69 call 40018dbc <_Objects_Get> 4001641c: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016420: c2 07 bf fc ld [ %fp + -4 ], %g1 40016424: b2 10 00 08 mov %o0, %i1 40016428: 80 a0 60 00 cmp %g1, 0 4001642c: 12 80 00 14 bne 4001647c 40016430: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016434: 40 00 12 80 call 4001ae34 <_Watchdog_Remove> 40016438: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 4001643c: 82 10 20 03 mov 3, %g1 40016440: 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(); 40016444: c2 04 e3 30 ld [ %l3 + 0x330 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016448: 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(); 4001644c: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016450: c2 04 60 04 ld [ %l1 + 4 ], %g1 40016454: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016458: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 4001645c: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016460: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 40016464: 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(); 40016468: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001646c: 9f c0 40 00 call %g1 40016470: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016474: 40 00 0c 9e call 400196ec <_Thread_Enable_dispatch> 40016478: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001647c: 81 c7 e0 08 ret 40016480: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016484: 81 c7 e0 08 ret 40016488: 81 e8 00 00 restore =============================================================================== 40007198 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007198: 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) { 4000719c: 03 08 00 00 sethi %hi(0x20000000), %g1 400071a0: 80 8e 00 01 btst %i0, %g1 400071a4: 02 80 00 11 be 400071e8 400071a8: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 400071ac: 05 10 00 94 sethi %hi(0x40025000), %g2 400071b0: c2 00 a2 c8 ld [ %g2 + 0x2c8 ], %g1 ! 400252c8 400071b4: 86 00 60 01 add %g1, 1, %g3 400071b8: 80 a0 60 00 cmp %g1, 0 400071bc: 02 80 00 06 be 400071d4 <== ALWAYS TAKEN 400071c0: c6 20 a2 c8 st %g3, [ %g2 + 0x2c8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400071c4: 03 10 00 95 sethi %hi(0x40025400), %g1 <== NOT EXECUTED 400071c8: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40025498 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400071cc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 400071d0: c4 20 60 98 st %g2, [ %g1 + 0x98 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400071d4: 03 10 00 94 sethi %hi(0x40025000), %g1 400071d8: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400252c8 400071dc: 80 a0 60 02 cmp %g1, 2 400071e0: 14 80 00 48 bg 40007300 <== NEVER TAKEN 400071e4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071e8: 03 10 00 92 sethi %hi(0x40024800), %g1 400071ec: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40024b80 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071f0: 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 */ 400071f4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071f8: 40 00 2f 73 call 40012fc4 400071fc: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007200: 03 10 00 00 sethi %hi(0x40000000), %g1 40007204: 80 8c 40 01 btst %l1, %g1 40007208: 02 80 00 05 be 4000721c 4000720c: a0 10 20 00 clr %l0 local_errno = errno; 40007210: 40 00 2e 5d call 40012b84 <__errno> 40007214: 01 00 00 00 nop 40007218: 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); 4000721c: 23 10 00 92 sethi %hi(0x40024800), %l1 40007220: c2 04 63 80 ld [ %l1 + 0x380 ], %g1 ! 40024b80 <_impure_ptr> 40007224: 92 10 00 19 mov %i1, %o1 40007228: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000722c: 40 00 47 ce call 40019164 40007230: 94 10 00 1a mov %i2, %o2 if (status) 40007234: 80 a4 a0 00 cmp %l2, 0 40007238: 02 80 00 0c be 40007268 4000723c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007240: c2 04 63 80 ld [ %l1 + 0x380 ], %g1 40007244: 90 10 00 12 mov %l2, %o0 40007248: 7f ff ff cd call 4000717c 4000724c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007250: 13 10 00 8c sethi %hi(0x40023000), %o1 40007254: 94 10 00 08 mov %o0, %o2 40007258: 92 12 61 f8 or %o1, 0x1f8, %o1 4000725c: 40 00 30 52 call 400133a4 40007260: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007264: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007268: 80 a4 20 00 cmp %l0, 0 4000726c: 22 80 00 1c be,a 400072dc 40007270: 21 10 00 92 sethi %hi(0x40024800), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007274: 80 a4 20 00 cmp %l0, 0 40007278: 04 80 00 11 ble 400072bc 4000727c: 03 10 00 92 sethi %hi(0x40024800), %g1 40007280: 40 00 33 b8 call 40014160 40007284: 90 10 00 10 mov %l0, %o0 40007288: c2 4a 00 00 ldsb [ %o0 ], %g1 4000728c: 80 a0 60 00 cmp %g1, 0 40007290: 02 80 00 0b be 400072bc <== NEVER TAKEN 40007294: 03 10 00 92 sethi %hi(0x40024800), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007298: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40024b80 <_impure_ptr> 4000729c: 90 10 00 10 mov %l0, %o0 400072a0: 40 00 33 b0 call 40014160 400072a4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400072a8: 13 10 00 8c sethi %hi(0x40023000), %o1 400072ac: 94 10 00 08 mov %o0, %o2 400072b0: 92 12 62 08 or %o1, 0x208, %o1 400072b4: 10 80 00 07 b 400072d0 400072b8: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400072bc: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 400072c0: 13 10 00 8c sethi %hi(0x40023000), %o1 400072c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072c8: 92 12 62 18 or %o1, 0x218, %o1 400072cc: 94 10 00 10 mov %l0, %o2 400072d0: 40 00 30 35 call 400133a4 400072d4: 21 10 00 92 sethi %hi(0x40024800), %l0 400072d8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400072dc: c2 04 23 80 ld [ %l0 + 0x380 ], %g1 400072e0: 13 10 00 8c sethi %hi(0x40023000), %o1 400072e4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072e8: 40 00 30 2f call 400133a4 400072ec: 92 12 62 30 or %o1, 0x230, %o1 (void) fflush(stderr); 400072f0: c2 04 23 80 ld [ %l0 + 0x380 ], %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"); 400072f4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072f8: 40 00 2f 33 call 40012fc4 400072fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40007300: 81 c7 e0 08 ret 40007304: 81 e8 00 00 restore =============================================================================== 40002db8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002db8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002dbc: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002dc0: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002dc4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002dc8: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002dcc: 2b 10 00 56 sethi %hi(0x40015800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002dd0: 29 10 00 56 sethi %hi(0x40015800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002dd4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002dd8: 82 00 7f ff add %g1, -1, %g1 40002ddc: 80 a0 60 00 cmp %g1, 0 40002de0: 16 80 00 07 bge 40002dfc <== ALWAYS TAKEN 40002de4: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002de8: d0 05 60 f0 ld [ %l5 + 0xf0 ], %o0 <== NOT EXECUTED 40002dec: 40 00 34 ee call 400101a4 <__srget_r> <== NOT EXECUTED 40002df0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002df4: 10 80 00 06 b 40002e0c <== NOT EXECUTED 40002df8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002dfc: c2 06 00 00 ld [ %i0 ], %g1 40002e00: e4 08 40 00 ldub [ %g1 ], %l2 40002e04: 82 00 60 01 inc %g1 40002e08: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002e0c: 80 a4 a0 3a cmp %l2, 0x3a 40002e10: 02 80 00 21 be 40002e94 40002e14: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002e18: 12 80 00 08 bne 40002e38 40002e1c: c2 05 20 e8 ld [ %l4 + 0xe8 ], %g1 if (c == '-') { 40002e20: 80 a4 a0 2d cmp %l2, 0x2d 40002e24: 12 80 00 05 bne 40002e38 40002e28: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002e2c: a6 04 e0 01 inc %l3 continue; 40002e30: 10 bf ff e9 b 40002dd4 40002e34: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002e38: 82 00 40 12 add %g1, %l2, %g1 40002e3c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002e40: 80 88 60 04 btst 4, %g1 40002e44: 02 80 00 1d be 40002eb8 40002e48: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002e4c: 40 00 3d fb call 40012638 <.udiv> 40002e50: 92 10 20 0a mov 0xa, %o1 40002e54: 80 a4 00 08 cmp %l0, %o0 40002e58: 38 80 00 16 bgu,a 40002eb0 <== NEVER TAKEN 40002e5c: b0 10 20 00 clr %i0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) 40002e60: 12 80 00 08 bne 40002e80 <== ALWAYS TAKEN 40002e64: a4 04 bf d0 add %l2, -48, %l2 40002e68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40002e6c: 40 00 3e 9f call 400128e8 <.urem> <== NOT EXECUTED 40002e70: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 40002e74: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED 40002e78: 38 80 00 0e bgu,a 40002eb0 <== NOT EXECUTED 40002e7c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; i = i * 10 + d; 40002e80: 83 2c 20 01 sll %l0, 1, %g1 40002e84: a1 2c 20 03 sll %l0, 3, %l0 40002e88: a0 00 40 10 add %g1, %l0, %l0 40002e8c: 10 bf ff d2 b 40002dd4 40002e90: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002e94: 02 80 00 07 be 40002eb0 <== NEVER TAKEN 40002e98: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002e9c: 90 10 00 11 mov %l1, %o0 40002ea0: 92 10 00 10 mov %l0, %o1 40002ea4: 40 00 3d ab call 40012550 <.umul> 40002ea8: b0 10 20 01 mov 1, %i0 40002eac: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002eb0: 81 c7 e0 08 ret 40002eb4: 81 e8 00 00 restore 40002eb8: b0 10 20 00 clr %i0 } 40002ebc: 81 c7 e0 08 ret 40002ec0: 81 e8 00 00 restore =============================================================================== 40002ec4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002ec4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002ec8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002ecc: 21 10 00 56 sethi %hi(0x40015800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002ed0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002ed4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002ed8: 82 00 7f ff add %g1, -1, %g1 40002edc: 80 a0 60 00 cmp %g1, 0 40002ee0: 16 80 00 07 bge 40002efc 40002ee4: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ee8: d0 04 20 f0 ld [ %l0 + 0xf0 ], %o0 40002eec: 40 00 34 ae call 400101a4 <__srget_r> 40002ef0: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40002ef4: 10 80 00 07 b 40002f10 40002ef8: 80 a2 20 3a cmp %o0, 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 40002efc: c2 06 00 00 ld [ %i0 ], %g1 40002f00: d0 08 40 00 ldub [ %g1 ], %o0 40002f04: 82 00 60 01 inc %g1 40002f08: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') { 40002f0c: 80 a2 20 3a cmp %o0, 0x3a 40002f10: 12 80 00 07 bne 40002f2c 40002f14: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40002f18: 80 a7 20 00 cmp %i4, 0 40002f1c: 02 80 00 1a be 40002f84 40002f20: b0 10 20 00 clr %i0 40002f24: 81 c7 e0 08 ret 40002f28: 81 e8 00 00 restore return 0; break; } if (c == '\n') { 40002f2c: 12 80 00 07 bne 40002f48 40002f30: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) 40002f34: 80 a7 20 00 cmp %i4, 0 40002f38: 12 80 00 13 bne 40002f84 40002f3c: b0 10 20 00 clr %i0 40002f40: 81 c7 e0 08 ret 40002f44: 81 e8 00 00 restore return 0; break; } if (c == EOF) 40002f48: 02 80 00 19 be 40002fac 40002f4c: 01 00 00 00 nop return 0; if (*nleft < 2) 40002f50: c2 06 c0 00 ld [ %i3 ], %g1 40002f54: 80 a0 60 01 cmp %g1, 1 40002f58: 08 80 00 17 bleu 40002fb4 <== NEVER TAKEN 40002f5c: 01 00 00 00 nop return 0; **bufp = c; 40002f60: c2 06 80 00 ld [ %i2 ], %g1 40002f64: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40002f68: c2 06 80 00 ld [ %i2 ], %g1 40002f6c: 82 00 60 01 inc %g1 40002f70: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40002f74: c2 06 c0 00 ld [ %i3 ], %g1 40002f78: 82 00 7f ff add %g1, -1, %g1 } 40002f7c: 10 bf ff d6 b 40002ed4 40002f80: c2 26 c0 00 st %g1, [ %i3 ] **bufp = '\0'; 40002f84: c2 06 80 00 ld [ %i2 ], %g1 40002f88: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40002f8c: c2 06 80 00 ld [ %i2 ], %g1 40002f90: 82 00 60 01 inc %g1 40002f94: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40002f98: c2 06 c0 00 ld [ %i3 ], %g1 40002f9c: 82 00 7f ff add %g1, -1, %g1 40002fa0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40002fa4: 81 c7 e0 08 ret 40002fa8: 91 e8 20 01 restore %g0, 1, %o0 if (!nlFlag) return 0; break; } if (c == EOF) return 0; 40002fac: 81 c7 e0 08 ret 40002fb0: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40002fb4: 81 c7 e0 08 ret <== NOT EXECUTED 40002fb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40002fbc : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002fbc: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002fc0: 98 10 20 00 clr %o4 40002fc4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002fc8: a0 10 00 18 mov %i0, %l0 40002fcc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002fd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002fd4: a4 07 a0 4c add %fp, 0x4c, %l2 40002fd8: a2 07 a0 50 add %fp, 0x50, %l1 40002fdc: 92 10 00 19 mov %i1, %o1 40002fe0: 94 10 00 12 mov %l2, %o2 40002fe4: 96 10 00 11 mov %l1, %o3 40002fe8: 7f ff ff b7 call 40002ec4 40002fec: b0 10 20 00 clr %i0 40002ff0: 80 a2 20 00 cmp %o0, 0 40002ff4: 02 80 00 42 be 400030fc 40002ff8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002ffc: 92 06 60 04 add %i1, 4, %o1 40003000: 94 10 00 12 mov %l2, %o2 40003004: 96 10 00 11 mov %l1, %o3 40003008: 7f ff ff af call 40002ec4 4000300c: 98 10 20 00 clr %o4 40003010: 80 a2 20 00 cmp %o0, 0 40003014: 02 80 00 3a be 400030fc <== NEVER TAKEN 40003018: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 4000301c: 7f ff ff 67 call 40002db8 40003020: 92 07 bf fc add %fp, -4, %o1 40003024: 80 a2 20 00 cmp %o0, 0 40003028: 02 80 00 35 be 400030fc <== NEVER TAKEN 4000302c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003030: 92 07 bf f8 add %fp, -8, %o1 40003034: 94 10 00 12 mov %l2, %o2 40003038: 96 10 00 11 mov %l1, %o3 4000303c: 7f ff ff a2 call 40002ec4 40003040: 98 10 20 01 mov 1, %o4 40003044: 80 a2 20 00 cmp %o0, 0 40003048: 02 80 00 2d be 400030fc <== NEVER TAKEN 4000304c: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003050: 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; 40003054: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003058: 84 10 00 03 mov %g3, %g2 4000305c: 10 80 00 05 b 40003070 40003060: 82 10 20 01 mov 1, %g1 40003064: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40003068: 80 a0 00 04 cmp %g0, %g4 4000306c: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003070: c8 48 80 00 ldsb [ %g2 ], %g4 40003074: 80 a1 20 00 cmp %g4, 0 40003078: 32 bf ff fb bne,a 40003064 4000307c: 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)) 40003080: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40003084: 83 28 60 02 sll %g1, 2, %g1 40003088: 82 00 60 13 add %g1, 0x13, %g1 4000308c: 80 a0 80 01 cmp %g2, %g1 40003090: 0a 80 00 1b bcs 400030fc <== NEVER TAKEN 40003094: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003098: 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++) { 4000309c: 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); 400030a0: 82 00 60 0f add %g1, 0xf, %g1 400030a4: 82 08 7f f0 and %g1, -16, %g1 400030a8: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 400030ac: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 400030b0: 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++) { 400030b4: 10 80 00 0a b 400030dc 400030b8: 82 00 60 01 inc %g1 if(*cp == ',') { 400030bc: 32 80 00 08 bne,a 400030dc 400030c0: 82 00 60 01 inc %g1 *cp = '\0'; 400030c4: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400030c8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400030cc: 87 28 a0 02 sll %g2, 2, %g3 400030d0: 84 00 a0 01 inc %g2 400030d4: c2 21 00 03 st %g1, [ %g4 + %g3 ] 400030d8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400030dc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 400030e0: 80 a0 e0 00 cmp %g3, 0 400030e4: 12 bf ff f6 bne 400030bc 400030e8: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400030ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 400030f0: 85 28 a0 02 sll %g2, 2, %g2 return 1; 400030f4: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400030f8: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 400030fc: 81 c7 e0 08 ret 40003100: 81 e8 00 00 restore =============================================================================== 40003104 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003104: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003108: 98 10 20 00 clr %o4 4000310c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003110: a0 10 00 18 mov %i0, %l0 40003114: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003118: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000311c: a4 07 a0 4c add %fp, 0x4c, %l2 40003120: a2 07 a0 50 add %fp, 0x50, %l1 40003124: 92 10 00 19 mov %i1, %o1 40003128: 94 10 00 12 mov %l2, %o2 4000312c: 96 10 00 11 mov %l1, %o3 40003130: 7f ff ff 65 call 40002ec4 40003134: b0 10 20 00 clr %i0 40003138: 80 a2 20 00 cmp %o0, 0 4000313c: 02 80 00 38 be 4000321c 40003140: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003144: 92 06 60 04 add %i1, 4, %o1 40003148: 94 10 00 12 mov %l2, %o2 4000314c: 96 10 00 11 mov %l1, %o3 40003150: 7f ff ff 5d call 40002ec4 40003154: 98 10 20 00 clr %o4 40003158: 80 a2 20 00 cmp %o0, 0 4000315c: 02 80 00 30 be 4000321c <== NEVER TAKEN 40003160: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003164: 7f ff ff 15 call 40002db8 40003168: 92 07 bf fc add %fp, -4, %o1 4000316c: 80 a2 20 00 cmp %o0, 0 40003170: 02 80 00 2b be 4000321c <== NEVER TAKEN 40003174: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003178: 7f ff ff 10 call 40002db8 4000317c: 92 07 bf f8 add %fp, -8, %o1 40003180: 80 a2 20 00 cmp %o0, 0 40003184: 02 80 00 26 be 4000321c 40003188: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 4000318c: 92 06 60 0c add %i1, 0xc, %o1 40003190: 94 10 00 12 mov %l2, %o2 40003194: 96 10 00 11 mov %l1, %o3 40003198: 7f ff ff 4b call 40002ec4 4000319c: 98 10 20 00 clr %o4 400031a0: 80 a2 20 00 cmp %o0, 0 400031a4: 02 80 00 1e be 4000321c <== NEVER TAKEN 400031a8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400031ac: 92 06 60 10 add %i1, 0x10, %o1 400031b0: 94 10 00 12 mov %l2, %o2 400031b4: 96 10 00 11 mov %l1, %o3 400031b8: 7f ff ff 43 call 40002ec4 400031bc: 98 10 20 00 clr %o4 400031c0: 80 a2 20 00 cmp %o0, 0 400031c4: 02 80 00 16 be 4000321c <== NEVER TAKEN 400031c8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400031cc: 92 06 60 14 add %i1, 0x14, %o1 400031d0: 94 10 00 12 mov %l2, %o2 400031d4: 96 10 00 11 mov %l1, %o3 400031d8: 7f ff ff 3b call 40002ec4 400031dc: 98 10 20 00 clr %o4 400031e0: 80 a2 20 00 cmp %o0, 0 400031e4: 02 80 00 0e be 4000321c <== NEVER TAKEN 400031e8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400031ec: 92 06 60 18 add %i1, 0x18, %o1 400031f0: 94 10 00 12 mov %l2, %o2 400031f4: 96 10 00 11 mov %l1, %o3 400031f8: 7f ff ff 33 call 40002ec4 400031fc: 98 10 20 01 mov 1, %o4 40003200: 80 a2 20 00 cmp %o0, 0 40003204: 02 80 00 06 be 4000321c 40003208: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 4000320c: 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; 40003210: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003214: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003218: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 4000321c: 81 c7 e0 08 ret 40003220: 81 e8 00 00 restore =============================================================================== 40004704 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004704: 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)) { 40004708: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 4000470c: 80 88 6e 78 btst 0xe78, %g1 40004710: 02 80 00 0d be 40004744 <== NEVER TAKEN 40004714: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004718: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 4000471c: 40 00 05 5c call 40005c8c 40004720: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004724: 90 10 00 18 mov %i0, %o0 40004728: 7f ff ff 82 call 40004530 4000472c: 92 10 00 19 mov %i1, %o1 40004730: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004734: 40 00 05 9f call 40005db0 40004738: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 4000473c: 81 c7 e0 08 ret 40004740: 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); 40004744: 7f ff ff 7b call 40004530 <== NOT EXECUTED 40004748: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005ccc : #include int statvfs (const char *path, struct statvfs *sb) { 40005ccc: 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 ) ) 40005cd0: 40 00 30 d0 call 40012010 40005cd4: 90 10 00 18 mov %i0, %o0 40005cd8: a0 07 bf ec add %fp, -20, %l0 40005cdc: 92 10 00 08 mov %o0, %o1 40005ce0: 94 10 20 00 clr %o2 40005ce4: 90 10 00 18 mov %i0, %o0 40005ce8: 96 10 00 10 mov %l0, %o3 40005cec: 98 10 20 01 mov 1, %o4 40005cf0: 7f ff fa df call 4000486c 40005cf4: b0 10 3f ff mov -1, %i0 40005cf8: 80 a2 20 00 cmp %o0, 0 40005cfc: 12 80 00 0e bne 40005d34 <== NEVER TAKEN 40005d00: 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)); 40005d04: 92 10 20 00 clr %o1 40005d08: 94 10 20 38 mov 0x38, %o2 40005d0c: 40 00 2c 1f call 40010d88 40005d10: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d14: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d18: 90 04 60 1c add %l1, 0x1c, %o0 40005d1c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d20: 9f c0 40 00 call %g1 40005d24: 92 10 00 19 mov %i1, %o1 40005d28: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d2c: 7f ff fb 0e call 40004964 40005d30: 90 10 00 10 mov %l0, %o0 return result; } 40005d34: 81 c7 e0 08 ret 40005d38: 81 e8 00 00 restore =============================================================================== 400047dc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 400047dc: 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; 400047e0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2 if ( this_reent ) { 400047e4: 80 a0 a0 00 cmp %g2, 0 400047e8: 02 80 00 0c be 40004818 <== NEVER TAKEN 400047ec: 21 10 00 58 sethi %hi(0x40016000), %l0 current_reent = _Thread_Executing->libc_reent; 400047f0: a0 14 23 0c or %l0, 0x30c, %l0 ! 4001630c <_Per_CPU_Information> 400047f4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 400047f8: 13 10 00 12 sethi %hi(0x40004800), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 400047fc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004800: c4 20 61 58 st %g2, [ %g1 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 40004804: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40004808: 40 00 2b 09 call 4000f42c <_fwalk> 4000480c: 92 12 60 20 or %o1, 0x20, %o1 _Thread_Executing->libc_reent = current_reent; 40004810: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004814: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40004818: 81 c7 e0 08 ret 4000481c: 81 e8 00 00 restore =============================================================================== 40004ed8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40004ed8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40004edc: 80 a6 60 00 cmp %i1, 0 40004ee0: 02 80 00 10 be 40004f20 40004ee4: 80 a6 60 01 cmp %i1, 1 40004ee8: 02 80 00 08 be 40004f08 40004eec: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40004ef0: 40 00 28 a2 call 4000f178 <__errno> 40004ef4: b0 10 3f ff mov -1, %i0 40004ef8: 82 10 20 86 mov 0x86, %g1 40004efc: c2 22 00 00 st %g1, [ %o0 ] 40004f00: 81 c7 e0 08 ret 40004f04: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40004f08: 92 10 20 03 mov 3, %o1 40004f0c: 40 00 1e 7f call 4000c908 40004f10: 94 10 20 00 clr %o2 40004f14: 80 a2 20 00 cmp %o0, 0 40004f18: 26 80 00 04 bl,a 40004f28 <== NEVER TAKEN 40004f1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40004f20: 40 00 1e 7a call 4000c908 40004f24: 93 e8 20 02 restore %g0, 2, %o1 } } 40004f28: 81 c7 e0 08 ret <== NOT EXECUTED 40004f2c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006498 : #include int unlink( const char *path ) { 40006498: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4000649c: 7f ff f4 8e call 400036d4 400064a0: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 400064a4: 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 ) 400064a8: a8 92 20 00 orcc %o0, 0, %l4 400064ac: 12 80 00 09 bne 400064d0 400064b0: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400064b4: 90 10 00 18 mov %i0, %o0 400064b8: 92 07 bf fc add %fp, -4, %o1 400064bc: 94 10 00 0b mov %o3, %o2 400064c0: 7f ff f8 7b call 400046ac 400064c4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400064c8: 10 80 00 0c b 400064f8 400064cc: 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, 400064d0: 90 10 00 18 mov %i0, %o0 400064d4: 92 10 00 14 mov %l4, %o1 400064d8: 94 10 20 02 mov 2, %o2 400064dc: 98 10 20 00 clr %o4 400064e0: 7f ff f4 60 call 40003660 400064e4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400064e8: 80 a2 20 00 cmp %o0, 0 400064ec: 12 80 00 1f bne 40006568 <== NEVER TAKEN 400064f0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400064f4: 94 10 20 14 mov 0x14, %o2 400064f8: a0 07 bf d4 add %fp, -44, %l0 400064fc: a2 07 bf e8 add %fp, -24, %l1 40006500: 90 10 00 10 mov %l0, %o0 40006504: 40 00 2e 82 call 40011f0c 40006508: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 4000650c: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006510: 40 00 2f bb call 400123fc 40006514: 90 10 00 12 mov %l2, %o0 40006518: 92 10 00 08 mov %o0, %o1 4000651c: 7f ff f4 7d call 40003710 40006520: 90 10 00 12 mov %l2, %o0 40006524: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006528: 40 00 2f b5 call 400123fc 4000652c: 90 10 00 12 mov %l2, %o0 40006530: 94 10 20 00 clr %o2 40006534: 92 10 00 08 mov %o0, %o1 40006538: 96 10 00 10 mov %l0, %o3 4000653c: 90 10 00 12 mov %l2, %o0 40006540: 7f ff f4 1e call 400035b8 40006544: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40006548: 80 a2 20 00 cmp %o0, 0 4000654c: 02 80 00 09 be 40006570 40006550: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40006554: 80 8c e0 ff btst 0xff, %l3 40006558: 02 80 00 04 be 40006568 <== NEVER TAKEN 4000655c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40006560: 7f ff f4 7e call 40003758 40006564: 90 10 00 11 mov %l1, %o0 40006568: 81 c7 e0 08 ret 4000656c: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40006570: 90 10 00 10 mov %l0, %o0 40006574: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006578: 9f c0 40 00 call %g1 4000657c: a6 0c e0 ff and %l3, 0xff, %l3 40006580: 80 a2 20 01 cmp %o0, 1 40006584: 12 80 00 0f bne 400065c0 40006588: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 4000658c: 7f ff f4 73 call 40003758 40006590: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006594: 80 a4 e0 00 cmp %l3, 0 40006598: 02 80 00 04 be 400065a8 <== ALWAYS TAKEN 4000659c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400065a0: 7f ff f4 6e call 40003758 <== NOT EXECUTED 400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 400065a8: 40 00 2b ff call 400115a4 <__errno> 400065ac: b0 10 3f ff mov -1, %i0 400065b0: 82 10 20 15 mov 0x15, %g1 400065b4: c2 22 00 00 st %g1, [ %o0 ] 400065b8: 81 c7 e0 08 ret 400065bc: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400065c0: 92 10 00 10 mov %l0, %o1 400065c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400065c8: 9f c0 40 00 call %g1 400065cc: 90 10 00 11 mov %l1, %o0 400065d0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400065d4: 7f ff f4 61 call 40003758 400065d8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400065dc: 80 a4 e0 00 cmp %l3, 0 400065e0: 02 80 00 04 be 400065f0 400065e4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400065e8: 7f ff f4 5c call 40003758 400065ec: 90 10 00 11 mov %l1, %o0 return result; } 400065f0: 81 c7 e0 08 ret 400065f4: 81 e8 00 00 restore =============================================================================== 40006644 : */ int unmount( const char *path ) { 40006644: 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 ) ) 40006648: 40 00 24 86 call 4000f860 4000664c: 90 10 00 18 mov %i0, %o0 40006650: a0 07 bf ec add %fp, -20, %l0 40006654: 92 10 00 08 mov %o0, %o1 40006658: 94 10 20 00 clr %o2 4000665c: 90 10 00 18 mov %i0, %o0 40006660: 96 10 00 10 mov %l0, %o3 40006664: 7f ff f3 91 call 400034a8 40006668: 98 10 20 01 mov 1, %o4 4000666c: 80 a2 20 00 cmp %o0, 0 40006670: 12 80 00 4d bne 400067a4 40006674: 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 ){ 40006678: c2 07 bf ec ld [ %fp + -20 ], %g1 4000667c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40006680: 80 a0 80 01 cmp %g2, %g1 40006684: 02 80 00 08 be 400066a4 40006688: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 4000668c: 7f ff f3 c5 call 400035a0 40006690: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006694: 40 00 1f 1d call 4000e308 <__errno> 40006698: 01 00 00 00 nop 4000669c: 10 80 00 19 b 40006700 400066a0: 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 ); 400066a4: 7f ff f3 bf call 400035a0 400066a8: 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 ) 400066ac: 03 10 00 5a sethi %hi(0x40016800), %g1 400066b0: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40016a10 400066b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400066b8: 80 a0 40 11 cmp %g1, %l1 400066bc: 02 80 00 0e be 400066f4 400066c0: 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, 400066c4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400066c8: 11 10 00 19 sethi %hi(0x40006400), %o0 400066cc: 7f ff f5 fb call 40003eb8 400066d0: 90 12 22 30 or %o0, 0x230, %o0 ! 40006630 400066d4: 80 8a 20 ff btst 0xff, %o0 400066d8: 12 80 00 07 bne 400066f4 400066dc: 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 ) 400066e0: 7f ff f4 a0 call 40003960 400066e4: 90 10 00 11 mov %l1, %o0 400066e8: 80 a2 20 01 cmp %o0, 1 400066ec: 32 80 00 08 bne,a 4000670c 400066f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 400066f4: 40 00 1f 05 call 4000e308 <__errno> 400066f8: 01 00 00 00 nop 400066fc: 82 10 20 10 mov 0x10, %g1 ! 10 40006700: c2 22 00 00 st %g1, [ %o0 ] 40006704: 81 c7 e0 08 ret 40006708: 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 ) 4000670c: 90 10 00 11 mov %l1, %o0 40006710: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006714: 9f c0 40 00 call %g1 40006718: b0 10 3f ff mov -1, %i0 4000671c: 80 a2 20 00 cmp %o0, 0 40006720: 12 80 00 22 bne 400067a8 <== NEVER TAKEN 40006724: 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){ 40006728: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 4000672c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40006730: 9f c0 40 00 call %g1 40006734: 90 10 00 11 mov %l1, %o0 40006738: 80 a2 20 00 cmp %o0, 0 4000673c: 02 80 00 0b be 40006768 <== ALWAYS TAKEN 40006740: 21 10 00 5c sethi %hi(0x40017000), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40006744: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006748: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 4000674c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006750: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006754: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006758: 02 80 00 14 be 400067a8 <== NOT EXECUTED 4000675c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006760: 40 00 04 21 call 400077e4 <== NOT EXECUTED 40006764: 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 ); 40006768: d0 04 21 50 ld [ %l0 + 0x150 ], %o0 4000676c: 92 10 20 00 clr %o1 40006770: 40 00 02 89 call 40007194 40006774: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006778: 40 00 04 e6 call 40007b10 <_Chain_Extract> 4000677c: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40006780: d0 04 21 50 ld [ %l0 + 0x150 ], %o0 40006784: 40 00 02 cd call 400072b8 40006788: 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 ); 4000678c: 7f ff f3 85 call 400035a0 40006790: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006794: 7f ff f3 8a call 400035bc 40006798: 90 10 00 11 mov %l1, %o0 return 0; 4000679c: 81 c7 e0 08 ret 400067a0: 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; 400067a4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400067a8: 81 c7 e0 08 ret 400067ac: 81 e8 00 00 restore =============================================================================== 400065e4 : int utime( const char *path, const struct utimbuf *times ) { 400065e4: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 400065e8: 40 00 26 89 call 4001000c 400065ec: 90 10 00 18 mov %i0, %o0 400065f0: 94 10 20 00 clr %o2 400065f4: 92 10 00 08 mov %o0, %o1 400065f8: 96 07 bf e4 add %fp, -28, %o3 400065fc: 90 10 00 18 mov %i0, %o0 40006600: 98 10 20 01 mov 1, %o4 40006604: 7f ff f2 3c call 40002ef4 40006608: b0 10 3f ff mov -1, %i0 4000660c: 80 a2 20 00 cmp %o0, 0 40006610: 12 80 00 12 bne 40006658 40006614: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 40006618: 12 80 00 07 bne 40006634 <== ALWAYS TAKEN 4000661c: c2 07 bf f0 ld [ %fp + -16 ], %g1 now.actime = now.modtime = time( NULL ); 40006620: 40 00 26 f0 call 400101e0