=============================================================================== 40009a70 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009a70: 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; 40009a74: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009a78: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009a7c: 84 00 bf ff add %g2, -1, %g2 40009a80: 80 a0 a0 06 cmp %g2, 6 40009a84: 18 80 00 14 bgu 40009ad4 <== NEVER TAKEN 40009a88: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009a8c: 85 28 a0 02 sll %g2, 2, %g2 40009a90: 07 10 00 26 sethi %hi(0x40009800), %g3 40009a94: 86 10 e2 54 or %g3, 0x254, %g3 ! 40009a54 40009a98: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009a9c: 81 c0 80 00 jmp %g2 40009aa0: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009aa4: 10 80 00 0b b 40009ad0 40009aa8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009aac: 03 10 00 4c sethi %hi(0x40013000), %g1 40009ab0: 10 80 00 08 b 40009ad0 40009ab4: 82 10 62 44 or %g1, 0x244, %g1 ! 40013244 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009ab8: 03 10 00 4c sethi %hi(0x40013000), %g1 40009abc: 10 80 00 05 b 40009ad0 40009ac0: 82 10 62 b4 or %g1, 0x2b4, %g1 ! 400132b4 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009ac4: 10 80 00 03 b 40009ad0 40009ac8: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009acc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009ad0: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009ad4: 81 c3 e0 08 retl 40009ad8: 90 10 20 00 clr %o0 =============================================================================== 40009854 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 40009854: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 40009858: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000985c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 40009860: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED jnode->st_gid = group; 40009864: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED IMFS_update_ctime( jnode ); 40009868: 7f ff e3 7b call 40002654 <== NOT EXECUTED 4000986c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40009870: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40009874: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED return 0; } 40009878: 81 c7 e0 08 ret <== NOT EXECUTED 4000987c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400098e8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 400098e8: 9d e3 bf a0 save %sp, -96, %sp 400098ec: 82 10 00 18 mov %i0, %g1 400098f0: 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 ) 400098f4: 80 a0 60 00 cmp %g1, 0 400098f8: 02 80 00 45 be 40009a0c <== NEVER TAKEN 400098fc: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 40009900: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 40009904: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 40009908: 80 a6 60 07 cmp %i1, 7 4000990c: 12 80 00 08 bne 4000992c 40009910: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 40009914: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009918: 03 10 00 4c sethi %hi(0x40013000), %g1 4000991c: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400131bc 40009920: 80 a0 80 01 cmp %g2, %g1 40009924: 02 80 00 3a be 40009a0c 40009928: 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 ); 4000992c: 03 10 00 4e sethi %hi(0x40013800), %g1 40009930: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 40013a04 40009934: 90 10 00 19 mov %i1, %o0 40009938: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000993c: 7f ff ff d1 call 40009880 40009940: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 40009944: b0 92 20 00 orcc %o0, 0, %i0 40009948: 02 80 00 31 be 40009a0c 4000994c: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 40009950: 12 80 00 08 bne 40009970 40009954: 80 a6 60 03 cmp %i1, 3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009958: 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; 4000995c: 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); 40009960: c2 26 20 50 st %g1, [ %i0 + 0x50 ] rtems_chain_initialize_empty(&node->info.directory.Entries); 40009964: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009968: 10 80 00 21 b 400099ec 4000996c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] } else if ( type == IMFS_HARD_LINK ) { 40009970: 22 80 00 06 be,a 40009988 40009974: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 40009978: 80 a6 60 04 cmp %i1, 4 4000997c: 12 80 00 05 bne 40009990 40009980: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 40009984: c2 07 00 00 ld [ %i4 ], %g1 40009988: 10 80 00 19 b 400099ec 4000998c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 40009990: 12 80 00 07 bne 400099ac 40009994: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 40009998: c2 07 00 00 ld [ %i4 ], %g1 4000999c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 400099a0: c2 07 20 04 ld [ %i4 + 4 ], %g1 400099a4: 10 80 00 12 b 400099ec 400099a8: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 400099ac: 12 80 00 06 bne 400099c4 400099b0: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 400099b4: c0 26 20 50 clr [ %i0 + 0x50 ] 400099b8: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 400099bc: 10 80 00 0c b 400099ec 400099c0: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 400099c4: 12 80 00 08 bne 400099e4 400099c8: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 400099cc: c0 26 20 50 clr [ %i0 + 0x50 ] 400099d0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 400099d4: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 400099d8: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 400099dc: 10 80 00 04 b 400099ec 400099e0: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 400099e4: 22 80 00 02 be,a 400099ec <== ALWAYS TAKEN 400099e8: 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; 400099ec: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 400099f0: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 400099f4: 82 00 60 01 inc %g1 400099f8: c2 24 20 04 st %g1, [ %l0 + 4 ] 400099fc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009a00: 90 04 60 50 add %l1, 0x50, %o0 40009a04: 7f ff f2 e8 call 400065a4 <_Chain_Append> 40009a08: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009a0c: 81 c7 e0 08 ret 40009a10: 81 e8 00 00 restore =============================================================================== 40009a14 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009a14: 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) ); 40009a18: 90 10 20 01 mov 1, %o0 40009a1c: 13 10 00 4b sethi %hi(0x40012c00), %o1 40009a20: 15 00 00 10 sethi %hi(0x4000), %o2 40009a24: 92 12 61 c8 or %o1, 0x1c8, %o1 40009a28: 7f ff ff 96 call 40009880 40009a2c: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009a30: 80 a2 20 00 cmp %o0, 0 40009a34: 02 80 00 06 be 40009a4c <== NEVER TAKEN 40009a38: 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; 40009a3c: 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); 40009a40: 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); 40009a44: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009a48: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 40009a4c: 81 c7 e0 08 ret 40009a50: 91 e8 00 08 restore %g0, %o0, %o0 40009a54: 40 00 9a a4 call 400304e4 <__end+0x1bdd4> <== NOT EXECUTED 40009a58: 40 00 9a ac call 40030508 <__end+0x1bdf8> <== NOT EXECUTED 40009a5c: 40 00 9a b8 call 4003053c <__end+0x1be2c> <== NOT EXECUTED 40009a60: 40 00 9a b8 call 40030540 <__end+0x1be30> <== NOT EXECUTED 40009a64: 40 00 9a c4 call 40030574 <__end+0x1be64> <== NOT EXECUTED 40009a68: 40 00 9a c4 call 40030578 <__end+0x1be68> <== NOT EXECUTED 40009a6c: 40 00 9a cc call 4003059c <__end+0x1be8c> <== NOT EXECUTED =============================================================================== 40009b6c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009b6c: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 40009b70: 80 8e bf f8 btst -8, %i2 40009b74: 02 80 00 06 be 40009b8c <== ALWAYS TAKEN 40009b78: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 40009b7c: 40 00 0d a9 call 4000d220 <__errno> <== NOT EXECUTED 40009b80: 01 00 00 00 nop <== NOT EXECUTED 40009b84: 10 80 00 15 b 40009bd8 <== NOT EXECUTED 40009b88: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009b8c: e2 06 c0 00 ld [ %i3 ], %l1 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 40009b90: ac 10 20 01 mov 1, %l6 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 40009b94: 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 ); 40009b98: a6 07 bf c0 add %fp, -64, %l3 40009b9c: 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) ) { 40009ba0: 10 80 00 6a b 40009d48 40009ba4: 29 10 00 4e sethi %hi(0x40013800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009ba8: 92 10 00 19 mov %i1, %o1 40009bac: 94 10 00 13 mov %l3, %o2 40009bb0: 40 00 01 ea call 4000a358 40009bb4: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009bb8: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009bbc: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009bc0: 80 a0 60 00 cmp %g1, 0 40009bc4: 12 80 00 08 bne 40009be4 <== ALWAYS TAKEN 40009bc8: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 40009bcc: 40 00 0d 95 call 4000d220 <__errno> 40009bd0: 01 00 00 00 nop 40009bd4: 82 10 20 02 mov 2, %g1 ! 2 40009bd8: c2 22 00 00 st %g1, [ %o0 ] 40009bdc: 81 c7 e0 08 ret 40009be0: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009be4: 80 a2 20 00 cmp %o0, 0 40009be8: 22 80 00 10 be,a 40009c28 40009bec: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009bf0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009bf4: 80 a0 60 01 cmp %g1, 1 40009bf8: 32 80 00 0c bne,a 40009c28 40009bfc: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009c00: 90 10 00 1b mov %i3, %o0 40009c04: 7f ff ff b6 call 40009adc 40009c08: 92 10 20 01 mov 1, %o1 40009c0c: 80 a2 20 00 cmp %o0, 0 40009c10: 32 80 00 06 bne,a 40009c28 40009c14: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009c18: 40 00 0d 82 call 4000d220 <__errno> 40009c1c: 01 00 00 00 nop 40009c20: 10 bf ff ee b 40009bd8 40009c24: 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; 40009c28: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 40009c2c: 80 a5 a0 03 cmp %l6, 3 40009c30: 02 80 00 1d be 40009ca4 40009c34: e2 06 c0 00 ld [ %i3 ], %l1 40009c38: 80 a5 a0 04 cmp %l6, 4 40009c3c: 02 80 00 3f be 40009d38 40009c40: 80 a5 a0 02 cmp %l6, 2 40009c44: 12 80 00 42 bne 40009d4c 40009c48: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009c4c: c2 05 22 04 ld [ %l4 + 0x204 ], %g1 40009c50: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009c54: 80 a4 40 01 cmp %l1, %g1 40009c58: 02 80 00 3d be 40009d4c 40009c5c: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 40009c60: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009c64: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009c68: 80 a4 40 01 cmp %l1, %g1 40009c6c: 32 80 00 06 bne,a 40009c84 40009c70: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 40009c74: a2 07 bf e8 add %fp, -24, %l1 40009c78: 92 02 60 08 add %o1, 8, %o1 40009c7c: 10 80 00 42 b 40009d84 40009c80: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009c84: 80 a4 60 00 cmp %l1, 0 40009c88: 32 80 00 30 bne,a 40009d48 40009c8c: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009c90: 40 00 0d 64 call 4000d220 <__errno> 40009c94: b0 10 3f ff mov -1, %i0 40009c98: ec 22 00 00 st %l6, [ %o0 ] 40009c9c: 81 c7 e0 08 ret 40009ca0: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009ca4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ca8: 80 a0 60 03 cmp %g1, 3 40009cac: 12 80 00 07 bne 40009cc8 40009cb0: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009cb4: 90 10 00 1b mov %i3, %o0 40009cb8: 7f ff ff 9a call 40009b20 40009cbc: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009cc0: 10 80 00 0b b 40009cec 40009cc4: e2 06 c0 00 ld [ %i3 ], %l1 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 40009cc8: 32 80 00 0a bne,a 40009cf0 40009ccc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009cd0: 90 10 00 1b mov %i3, %o0 40009cd4: 40 00 00 4c call 40009e04 40009cd8: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 40009cdc: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009ce0: 80 a2 3f ff cmp %o0, -1 40009ce4: 02 80 00 46 be 40009dfc <== NEVER TAKEN 40009ce8: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009cec: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009cf0: 80 a0 60 01 cmp %g1, 1 40009cf4: 22 80 00 06 be,a 40009d0c 40009cf8: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009cfc: 40 00 0d 49 call 4000d220 <__errno> 40009d00: 01 00 00 00 nop 40009d04: 10 bf ff b5 b 40009bd8 40009d08: 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 ) { 40009d0c: 80 a2 60 00 cmp %o1, 0 40009d10: 32 80 00 1b bne,a 40009d7c 40009d14: 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 ); 40009d18: 90 10 00 11 mov %l1, %o0 40009d1c: 40 00 01 70 call 4000a2dc 40009d20: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009d24: a2 92 20 00 orcc %o0, 0, %l1 40009d28: 02 bf ff a9 be 40009bcc 40009d2c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 40009d30: 10 80 00 06 b 40009d48 40009d34: e2 26 c0 00 st %l1, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 40009d38: 40 00 0d 3a call 4000d220 <__errno> 40009d3c: 01 00 00 00 nop 40009d40: 10 bf ff a6 b 40009bd8 40009d44: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009d48: 80 a5 a0 04 cmp %l6, 4 40009d4c: 02 80 00 04 be 40009d5c <== NEVER TAKEN 40009d50: 80 a5 a0 00 cmp %l6, 0 40009d54: 12 bf ff 95 bne 40009ba8 40009d58: 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 ) { 40009d5c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009d60: 80 a0 60 01 cmp %g1, 1 40009d64: 12 80 00 19 bne 40009dc8 40009d68: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009d6c: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009d70: 80 a2 60 00 cmp %o1, 0 40009d74: 02 80 00 15 be 40009dc8 40009d78: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009d7c: 92 02 60 1c add %o1, 0x1c, %o1 40009d80: 90 10 00 11 mov %l1, %o0 40009d84: 40 00 0f 81 call 4000db88 40009d88: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009d8c: 92 10 00 11 mov %l1, %o1 40009d90: 94 10 20 14 mov 0x14, %o2 40009d94: 40 00 0f 7d call 4000db88 40009d98: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009d9c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009da0: d2 07 bf fc ld [ %fp + -4 ], %o1 40009da4: c2 00 40 00 ld [ %g1 ], %g1 40009da8: 90 24 80 09 sub %l2, %o1, %o0 40009dac: 94 10 00 1a mov %i2, %o2 40009db0: 90 04 00 08 add %l0, %o0, %o0 40009db4: 92 06 40 09 add %i1, %o1, %o1 40009db8: 9f c0 40 00 call %g1 40009dbc: 96 10 00 1b mov %i3, %o3 40009dc0: 81 c7 e0 08 ret 40009dc4: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009dc8: 7f ff ff 2a call 40009a70 40009dcc: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009dd0: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009dd4: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009dd8: 7f ff ff 41 call 40009adc 40009ddc: 90 10 00 1b mov %i3, %o0 40009de0: 80 a2 20 00 cmp %o0, 0 40009de4: 12 80 00 06 bne 40009dfc 40009de8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009dec: 40 00 0d 0d call 4000d220 <__errno> 40009df0: b0 10 3f ff mov -1, %i0 ! ffffffff 40009df4: 82 10 20 0d mov 0xd, %g1 40009df8: c2 22 00 00 st %g1, [ %o0 ] return result; } 40009dfc: 81 c7 e0 08 ret 40009e00: 81 e8 00 00 restore =============================================================================== 40009f44 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 40009f44: 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; 40009f48: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 40009f4c: 90 10 00 18 mov %i0, %o0 40009f50: 40 00 10 72 call 4000e118 40009f54: 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; 40009f58: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 40009f5c: 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 ); 40009f60: a8 07 bf c0 add %fp, -64, %l4 40009f64: 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 ) 40009f68: 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 ); 40009f6c: 92 10 00 13 mov %l3, %o1 40009f70: 90 04 00 12 add %l0, %l2, %o0 40009f74: 94 10 00 14 mov %l4, %o2 40009f78: 40 00 00 f8 call 4000a358 40009f7c: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 40009f80: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 40009f84: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 40009f88: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 40009f8c: 80 a0 60 00 cmp %g1, 0 40009f90: 02 80 00 82 be 4000a198 <== NEVER TAKEN 40009f94: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009f98: 80 a2 20 00 cmp %o0, 0 40009f9c: 22 80 00 10 be,a 40009fdc 40009fa0: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 40009fa4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009fa8: 80 a0 60 01 cmp %g1, 1 40009fac: 32 80 00 0c bne,a 40009fdc 40009fb0: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009fb4: 90 10 00 19 mov %i1, %o0 40009fb8: 7f ff fe c9 call 40009adc 40009fbc: 92 10 20 01 mov 1, %o1 40009fc0: 80 a2 20 00 cmp %o0, 0 40009fc4: 32 80 00 06 bne,a 40009fdc 40009fc8: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 40009fcc: 40 00 0c 95 call 4000d220 <__errno> 40009fd0: 01 00 00 00 nop 40009fd4: 10 80 00 83 b 4000a1e0 40009fd8: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 40009fdc: 80 a6 20 02 cmp %i0, 2 40009fe0: 02 80 00 0f be 4000a01c 40009fe4: e2 06 40 00 ld [ %i1 ], %l1 40009fe8: 80 a6 20 02 cmp %i0, 2 40009fec: 18 80 00 07 bgu 4000a008 40009ff0: 80 a6 20 03 cmp %i0, 3 40009ff4: 80 a6 20 00 cmp %i0, 0 40009ff8: 02 80 00 57 be 4000a154 40009ffc: 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 ); 4000a000: 10 bf ff dd b 40009f74 4000a004: 90 04 00 12 add %l0, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a008: 02 80 00 1a be 4000a070 4000a00c: 80 a6 20 04 cmp %i0, 4 4000a010: 12 bf ff d8 bne 40009f70 <== NEVER TAKEN 4000a014: 92 10 00 13 mov %l3, %o1 4000a018: 30 80 00 53 b,a 4000a164 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a01c: c2 05 62 04 ld [ %l5 + 0x204 ], %g1 4000a020: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a024: 80 a4 40 01 cmp %l1, %g1 4000a028: 02 bf ff d2 be 40009f70 4000a02c: 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){ 4000a030: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a034: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a038: 80 a4 40 01 cmp %l1, %g1 4000a03c: 32 80 00 06 bne,a 4000a054 4000a040: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4000a044: a2 07 bf e8 add %fp, -24, %l1 4000a048: 92 02 60 08 add %o1, 8, %o1 4000a04c: 10 80 00 2b b 4000a0f8 4000a050: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000a054: 80 a4 60 00 cmp %l1, 0 4000a058: 32 bf ff c5 bne,a 40009f6c 4000a05c: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a060: 40 00 0c 70 call 4000d220 <__errno> 4000a064: 01 00 00 00 nop 4000a068: 10 80 00 5f b 4000a1e4 4000a06c: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a070: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a074: 80 a0 60 03 cmp %g1, 3 4000a078: 12 80 00 0a bne 4000a0a0 4000a07c: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a080: 90 10 00 19 mov %i1, %o0 4000a084: 7f ff ff 82 call 40009e8c 4000a088: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a08c: 80 a2 3f ff cmp %o0, -1 4000a090: 12 80 00 0c bne 4000a0c0 <== ALWAYS TAKEN 4000a094: b0 10 00 08 mov %o0, %i0 4000a098: 81 c7 e0 08 ret <== NOT EXECUTED 4000a09c: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a0a0: 32 80 00 09 bne,a 4000a0c4 4000a0a4: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a0a8: 90 10 00 19 mov %i1, %o0 4000a0ac: 7f ff ff 78 call 40009e8c 4000a0b0: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a0b4: 80 a2 3f ff cmp %o0, -1 4000a0b8: 02 bf ff f8 be 4000a098 <== NEVER TAKEN 4000a0bc: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a0c0: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a0c4: 80 a2 20 00 cmp %o0, 0 4000a0c8: 02 80 00 43 be 4000a1d4 <== NEVER TAKEN 4000a0cc: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a0d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a0d4: 80 a0 60 01 cmp %g1, 1 4000a0d8: 12 80 00 3f bne 4000a1d4 4000a0dc: 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 ) { 4000a0e0: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a0e4: 80 a2 60 00 cmp %o1, 0 4000a0e8: 02 80 00 14 be 4000a138 4000a0ec: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a0f0: 92 02 60 1c add %o1, 0x1c, %o1 4000a0f4: 90 10 00 11 mov %l1, %o0 4000a0f8: 40 00 0e a4 call 4000db88 4000a0fc: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a100: 92 10 00 11 mov %l1, %o1 4000a104: 94 10 20 14 mov 0x14, %o2 4000a108: 40 00 0e a0 call 4000db88 4000a10c: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a110: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a114: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a118: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a11c: a4 24 80 02 sub %l2, %g2, %l2 4000a120: 92 10 00 19 mov %i1, %o1 4000a124: 90 04 00 12 add %l0, %l2, %o0 4000a128: 9f c0 40 00 call %g1 4000a12c: 94 10 00 1a mov %i2, %o2 4000a130: 81 c7 e0 08 ret 4000a134: 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 ); 4000a138: 40 00 00 69 call 4000a2dc 4000a13c: 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 ) 4000a140: a2 92 20 00 orcc %o0, 0, %l1 4000a144: 02 80 00 0c be 4000a174 4000a148: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a14c: 10 bf ff 88 b 40009f6c 4000a150: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a154: 40 00 0c 33 call 4000d220 <__errno> 4000a158: 01 00 00 00 nop 4000a15c: 10 80 00 21 b 4000a1e0 4000a160: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a164: 40 00 0c 2f call 4000d220 <__errno> 4000a168: 01 00 00 00 nop 4000a16c: 10 80 00 1d b 4000a1e0 4000a170: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a174: 82 24 80 01 sub %l2, %g1, %g1 4000a178: 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++) { 4000a17c: 10 80 00 0b b 4000a1a8 4000a180: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a184: 7f ff e4 a1 call 40003408 4000a188: 01 00 00 00 nop 4000a18c: 80 a2 20 00 cmp %o0, 0 4000a190: 32 80 00 06 bne,a 4000a1a8 4000a194: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a198: 40 00 0c 22 call 4000d220 <__errno> 4000a19c: 01 00 00 00 nop 4000a1a0: 10 80 00 10 b 4000a1e0 4000a1a4: 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++) { 4000a1a8: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a1ac: 80 a2 20 00 cmp %o0, 0 4000a1b0: 12 bf ff f5 bne 4000a184 4000a1b4: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a1b8: 7f ff fe 2e call 40009a70 4000a1bc: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a1c0: c2 06 40 00 ld [ %i1 ], %g1 4000a1c4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a1c8: 80 a0 60 01 cmp %g1, 1 4000a1cc: 02 80 00 08 be 4000a1ec <== ALWAYS TAKEN 4000a1d0: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a1d4: 40 00 0c 13 call 4000d220 <__errno> 4000a1d8: 01 00 00 00 nop 4000a1dc: 82 10 20 14 mov 0x14, %g1 ! 14 4000a1e0: c2 22 00 00 st %g1, [ %o0 ] 4000a1e4: 81 c7 e0 08 ret 4000a1e8: 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 ) ) 4000a1ec: 90 10 00 19 mov %i1, %o0 4000a1f0: 7f ff fe 3b call 40009adc 4000a1f4: 92 10 20 03 mov 3, %o1 4000a1f8: 80 a2 20 00 cmp %o0, 0 4000a1fc: 12 80 00 06 bne 4000a214 4000a200: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a204: 40 00 0c 07 call 4000d220 <__errno> 4000a208: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a20c: 82 10 20 0d mov 0xd, %g1 4000a210: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a214: 81 c7 e0 08 ret 4000a218: 81 e8 00 00 restore =============================================================================== 40009adc : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009adc: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 40009ae0: 80 8e 7f f8 btst -8, %i1 40009ae4: 22 80 00 08 be,a 40009b04 <== ALWAYS TAKEN 40009ae8: c2 06 00 00 ld [ %i0 ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); 40009aec: 40 00 0d cd call 4000d220 <__errno> <== NOT EXECUTED 40009af0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009af4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009af8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009afc: 81 c7 e0 08 ret <== NOT EXECUTED 40009b00: 81 e8 00 00 restore <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 40009b04: b3 2e 60 06 sll %i1, 6, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 40009b08: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 40009b0c: b2 2e 40 01 andn %i1, %g1, %i1 40009b10: 80 a0 00 19 cmp %g0, %i1 40009b14: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 40009b18: 81 c7 e0 08 ret 40009b1c: 81 e8 00 00 restore =============================================================================== 40003164 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003164: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003168: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000316c: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003170: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40003174: 92 10 00 19 mov %i1, %o1 40003178: 94 10 00 1a mov %i2, %o2 4000317c: 40 00 27 7f call 4000cf78 40003180: 96 10 00 1b mov %i3, %o3 40003184: 85 3a 20 1f sra %o0, 0x1f, %g2 40003188: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 4000318c: 80 a0 a0 00 cmp %g2, 0 40003190: 16 80 00 08 bge 400031b0 <== NEVER TAKEN 40003194: 86 10 00 08 mov %o0, %g3 40003198: 40 00 2f 9c call 4000f008 <__errno> 4000319c: a0 20 00 10 neg %l0 400031a0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400031a4: e0 22 00 00 st %l0, [ %o0 ] 400031a8: 84 10 a3 ff or %g2, 0x3ff, %g2 400031ac: 86 10 00 02 mov %g2, %g3 } 400031b0: b0 10 00 02 mov %g2, %i0 400031b4: 81 c7 e0 08 ret 400031b8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40003240 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003240: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40003244: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003248: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 4000324c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003250: 92 10 00 19 mov %i1, %o1 40003254: 40 00 26 bf call 4000cd50 40003258: 94 10 00 1a mov %i2, %o2 if (err > 0) { 4000325c: b0 92 20 00 orcc %o0, 0, %i0 40003260: 04 80 00 09 ble 40003284 40003264: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003268: 40 00 04 0e call 400042a0 4000326c: 92 10 20 00 clr %o1 40003270: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003274: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003278: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 4000327c: 81 c7 e0 08 ret 40003280: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003284: 80 a6 20 00 cmp %i0, 0 40003288: 02 80 00 06 be 400032a0 <== NEVER TAKEN 4000328c: 01 00 00 00 nop 40003290: 40 00 2f 5e call 4000f008 <__errno> 40003294: b0 20 00 18 neg %i0 40003298: f0 22 00 00 st %i0, [ %o0 ] 4000329c: b0 10 3f ff mov -1, %i0 } 400032a0: 81 c7 e0 08 ret 400032a4: 81 e8 00 00 restore =============================================================================== 4000a2dc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a2dc: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a2e0: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a2e4: 90 10 00 19 mov %i1, %o0 4000a2e8: 40 00 0f 1c call 4000df58 4000a2ec: 92 12 62 28 or %o1, 0x228, %o1 4000a2f0: 80 a2 20 00 cmp %o0, 0 4000a2f4: 02 80 00 09 be 4000a318 <== NEVER TAKEN 4000a2f8: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a2fc: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a300: 40 00 0f 16 call 4000df58 4000a304: 92 12 62 30 or %o1, 0x230, %o1 ! 40013230 4000a308: 80 a2 20 00 cmp %o0, 0 4000a30c: 32 80 00 05 bne,a 4000a320 <== ALWAYS TAKEN 4000a310: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a314: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a318: 81 c7 e0 08 ret 4000a31c: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a320: 10 80 00 08 b 4000a340 4000a324: 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 ) ) 4000a328: 40 00 0f 0c call 4000df58 4000a32c: 92 04 20 0c add %l0, 0xc, %o1 4000a330: 80 a2 20 00 cmp %o0, 0 4000a334: 22 bf ff f9 be,a 4000a318 4000a338: 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 ) { 4000a33c: 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; 4000a340: 80 a4 00 18 cmp %l0, %i0 4000a344: 12 bf ff f9 bne 4000a328 4000a348: 90 10 00 19 mov %i1, %o0 4000a34c: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a350: 81 c7 e0 08 ret 4000a354: 81 e8 00 00 restore =============================================================================== 4000a21c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a21c: 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; 4000a220: 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; 4000a224: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a228: a2 07 bf ec add %fp, -20, %l1 4000a22c: 92 06 20 1c add %i0, 0x1c, %o1 4000a230: 40 00 0e 56 call 4000db88 4000a234: 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; 4000a238: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a23c: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a240: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a244: 7f ff fe 0b call 40009a70 4000a248: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a24c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a250: 80 a0 60 01 cmp %g1, 1 4000a254: 32 80 00 08 bne,a 4000a274 4000a258: 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 ) ) { 4000a25c: 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; 4000a260: 82 04 20 54 add %l0, 0x54, %g1 4000a264: 80 a0 80 01 cmp %g2, %g1 4000a268: 12 80 00 09 bne 4000a28c 4000a26c: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a270: 90 10 20 00 clr %o0 4000a274: 7f ff df 8e call 400020ac 4000a278: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a27c: 80 a2 20 00 cmp %o0, 0 4000a280: 12 80 00 13 bne 4000a2cc <== NEVER TAKEN 4000a284: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a288: 80 a4 20 00 cmp %l0, 0 4000a28c: 02 80 00 12 be 4000a2d4 4000a290: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a294: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a298: 80 a0 60 01 cmp %g1, 1 4000a29c: 32 bf ff e9 bne,a 4000a240 <== NEVER TAKEN 4000a2a0: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000a2a4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a2a8: 84 04 20 54 add %l0, 0x54, %g2 4000a2ac: 80 a0 40 02 cmp %g1, %g2 4000a2b0: 22 bf ff e4 be,a 4000a240 4000a2b4: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a2b8: a0 90 60 00 orcc %g1, 0, %l0 4000a2bc: 32 bf ff e1 bne,a 4000a240 <== ALWAYS TAKEN 4000a2c0: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a2c4: 81 c7 e0 08 ret <== NOT EXECUTED 4000a2c8: 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; 4000a2cc: 81 c7 e0 08 ret <== NOT EXECUTED 4000a2d0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a2d4: 81 c7 e0 08 ret 4000a2d8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a358 : const char *path, int pathlen, char *token, int *token_len ) { 4000a358: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a35c: 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) ) { 4000a360: 10 80 00 06 b 4000a378 4000a364: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a368: 02 80 00 36 be 4000a440 4000a36c: 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]; 4000a370: a0 04 20 01 inc %l0 4000a374: 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) ) { 4000a378: 91 2c 60 18 sll %l1, 0x18, %o0 4000a37c: 7f ff e4 23 call 40003408 4000a380: 91 3a 20 18 sra %o0, 0x18, %o0 4000a384: 80 a2 20 00 cmp %o0, 0 4000a388: 12 80 00 08 bne 4000a3a8 4000a38c: 80 a4 00 19 cmp %l0, %i1 4000a390: 06 80 00 03 bl 4000a39c <== ALWAYS TAKEN 4000a394: 82 10 20 01 mov 1, %g1 4000a398: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a39c: 80 88 60 ff btst 0xff, %g1 4000a3a0: 12 bf ff f2 bne 4000a368 <== ALWAYS TAKEN 4000a3a4: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a3a8: 80 a4 20 00 cmp %l0, 0 4000a3ac: 12 80 00 0c bne 4000a3dc 4000a3b0: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a3b4: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a3b8: a3 2c 60 18 sll %l1, 0x18, %l1 4000a3bc: 80 a4 60 00 cmp %l1, 0 4000a3c0: 02 80 00 0e be 4000a3f8 4000a3c4: b0 10 20 00 clr %i0 4000a3c8: 80 a6 60 00 cmp %i1, 0 4000a3cc: 32 80 00 0a bne,a 4000a3f4 4000a3d0: 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 ) { 4000a3d4: 10 80 00 0a b 4000a3fc 4000a3d8: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a3dc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a3e0: 80 a0 60 00 cmp %g1, 0 4000a3e4: 02 80 00 05 be 4000a3f8 <== NEVER TAKEN 4000a3e8: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a3ec: 10 80 00 03 b 4000a3f8 4000a3f0: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a3f4: 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 ) { 4000a3f8: 80 a6 20 03 cmp %i0, 3 4000a3fc: 12 80 00 0f bne 4000a438 4000a400: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a404: 90 10 00 1a mov %i2, %o0 4000a408: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a40c: 40 00 0e d3 call 4000df58 4000a410: 92 12 62 38 or %o1, 0x238, %o1 ! 40013238 4000a414: 80 a2 20 00 cmp %o0, 0 4000a418: 02 80 00 0c be 4000a448 4000a41c: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a420: 13 10 00 4c sethi %hi(0x40013000), %o1 4000a424: 40 00 0e cd call 4000df58 4000a428: 92 12 62 40 or %o1, 0x240, %o1 ! 40013240 4000a42c: 80 a2 20 00 cmp %o0, 0 4000a430: 22 80 00 02 be,a 4000a438 4000a434: b0 10 20 01 mov 1, %i0 4000a438: 81 c7 e0 08 ret 4000a43c: 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; 4000a440: 81 c7 e0 08 ret 4000a444: 91 e8 20 04 restore %g0, 4, %o0 4000a448: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a44c: 81 c7 e0 08 ret 4000a450: 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 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400138e8 40001cf4: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001cf8: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 40001cfc: 80 a0 80 01 cmp %g2, %g1 40001d00: 22 80 00 08 be,a 40001d20 40001d04: 05 10 00 4f sethi %hi(0x40013c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d08: 14 80 00 04 bg 40001d18 40001d0c: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001d10: 12 bf ff fb bne 40001cfc <== ALWAYS TAKEN 40001d14: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40001d18: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d1c: 05 10 00 4f sethi %hi(0x40013c00), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d20: 40 00 1f 3d call 40009a14 40001d24: c2 20 a3 24 st %g1, [ %g2 + 0x324 ] ! 40013f24 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d28: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d30: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d34: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d38: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d3c: 90 06 20 38 add %i0, 0x38, %o0 40001d40: 13 10 00 4c sethi %hi(0x40013000), %o1 40001d44: 40 00 2f 91 call 4000db88 40001d48: 92 12 61 f4 or %o1, 0x1f4, %o1 ! 400131f4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d4c: 90 10 20 01 mov 1, %o0 40001d50: 40 00 01 ad call 40002404 40001d54: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d58: 80 a2 20 00 cmp %o0, 0 40001d5c: 12 80 00 0a bne 40001d84 40001d60: 03 10 00 4f sethi %hi(0x40013c00), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d64: 40 00 02 12 call 400025ac 40001d68: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001d6c: 40 00 2d 2d call 4000d220 <__errno> 40001d70: b0 10 3f ff mov -1, %i0 40001d74: 82 10 20 0c mov 0xc, %g1 40001d78: c2 22 00 00 st %g1, [ %o0 ] 40001d7c: 81 c7 e0 08 ret 40001d80: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d84: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40001d88: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d8c: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001d90: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d94: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001d98: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d9c: c4 20 63 28 st %g2, [ %g1 + 0x328 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001da0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001da4: 82 10 20 01 mov 1, %g1 40001da8: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001dac: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001db0: 81 c7 e0 08 ret 40001db4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c2c0 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000c2c0: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000c2c4: 03 10 00 4f sethi %hi(0x40013c00), %g1 4000c2c8: e0 00 63 24 ld [ %g1 + 0x324 ], %l0 ! 40013f24 4000c2cc: a3 34 20 02 srl %l0, 2, %l1 4000c2d0: 92 10 00 11 mov %l1, %o1 4000c2d4: 40 00 11 a8 call 40010974 <.umul> 4000c2d8: 90 04 60 01 add %l1, 1, %o0 4000c2dc: 92 10 00 11 mov %l1, %o1 4000c2e0: 40 00 11 a5 call 40010974 <.umul> 4000c2e4: 90 02 20 01 inc %o0 4000c2e8: 92 10 00 10 mov %l0, %o1 4000c2ec: 40 00 11 a2 call 40010974 <.umul> 4000c2f0: 90 02 3f ff add %o0, -1, %o0 4000c2f4: 82 10 20 00 clr %g1 4000c2f8: 80 a0 40 19 cmp %g1, %i1 4000c2fc: 34 80 00 0b bg,a 4000c328 <== NEVER TAKEN 4000c300: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000c304: 80 a0 40 19 cmp %g1, %i1 4000c308: 12 80 00 04 bne 4000c318 <== NEVER TAKEN 4000c30c: 80 a2 00 1a cmp %o0, %i2 4000c310: 38 80 00 06 bgu,a 4000c328 4000c314: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000c318: 40 00 03 c2 call 4000d220 <__errno> 4000c31c: 01 00 00 00 nop 4000c320: 10 80 00 29 b 4000c3c4 4000c324: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000c328: 80 a6 40 11 cmp %i1, %l1 4000c32c: 14 80 00 07 bg 4000c348 <== NEVER TAKEN 4000c330: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000c334: 80 a6 40 11 cmp %i1, %l1 4000c338: 12 80 00 2d bne 4000c3ec <== NEVER TAKEN 4000c33c: 80 a6 80 13 cmp %i2, %l3 4000c340: 08 80 00 2b bleu 4000c3ec 4000c344: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c348: a5 3c 20 1f sra %l0, 0x1f, %l2 4000c34c: 96 10 00 10 mov %l0, %o3 4000c350: 94 10 00 12 mov %l2, %o2 4000c354: 90 10 00 19 mov %i1, %o0 4000c358: 40 00 13 19 call 40010fbc <__divdi3> 4000c35c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c360: 90 10 00 11 mov %l1, %o0 4000c364: 96 10 00 10 mov %l0, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c368: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c36c: 94 10 00 12 mov %l2, %o2 4000c370: 40 00 13 13 call 40010fbc <__divdi3> 4000c374: 92 10 00 13 mov %l3, %o1 4000c378: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c37c: 10 80 00 15 b 4000c3d0 4000c380: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000c384: 7f ff ff 49 call 4000c0a8 4000c388: 92 10 00 10 mov %l0, %o1 4000c38c: 80 a2 20 00 cmp %o0, 0 4000c390: 22 80 00 10 be,a 4000c3d0 4000c394: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000c398: 10 80 00 06 b 4000c3b0 4000c39c: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000c3a0: 90 10 00 18 mov %i0, %o0 4000c3a4: 7f ff ff bb call 4000c290 4000c3a8: a0 04 3f ff add %l0, -1, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000c3ac: 80 a4 00 11 cmp %l0, %l1 4000c3b0: 1a bf ff fc bcc 4000c3a0 4000c3b4: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c3b8: 40 00 03 9a call 4000d220 <__errno> 4000c3bc: 01 00 00 00 nop 4000c3c0: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000c3c4: c2 22 00 00 st %g1, [ %o0 ] 4000c3c8: 81 c7 e0 08 ret 4000c3cc: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000c3d0: 80 a4 00 14 cmp %l0, %l4 4000c3d4: 08 bf ff ec bleu 4000c384 4000c3d8: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000c3dc: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000c3e0: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000c3e4: 81 c7 e0 08 ret 4000c3e8: 91 e8 20 00 restore %g0, 0, %o0 } 4000c3ec: 81 c7 e0 08 ret 4000c3f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000bc18 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000bc18: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000bc1c: 03 10 00 4f sethi %hi(0x40013c00), %g1 4000bc20: e2 00 63 24 ld [ %g1 + 0x324 ], %l1 ! 40013f24 4000bc24: a3 34 60 02 srl %l1, 2, %l1 4000bc28: 82 04 7f ff add %l1, -1, %g1 4000bc2c: 80 a6 40 01 cmp %i1, %g1 4000bc30: 18 80 00 18 bgu 4000bc90 4000bc34: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000bc38: 80 a6 a0 00 cmp %i2, 0 4000bc3c: 02 80 00 0f be 4000bc78 4000bc40: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000bc44: 80 a0 60 00 cmp %g1, 0 4000bc48: 32 80 00 09 bne,a 4000bc6c 4000bc4c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000bc50: 7f ff ff e5 call 4000bbe4 4000bc54: b0 10 20 00 clr %i0 if ( !p ) 4000bc58: 80 a2 20 00 cmp %o0, 0 4000bc5c: 02 80 00 8a be 4000be84 <== NEVER TAKEN 4000bc60: 01 00 00 00 nop return 0; info->indirect = p; 4000bc64: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000bc68: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000bc6c: b3 2e 60 02 sll %i1, 2, %i1 4000bc70: 81 c7 e0 08 ret 4000bc74: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000bc78: 80 a0 60 00 cmp %g1, 0 4000bc7c: 02 80 00 82 be 4000be84 <== NEVER TAKEN 4000bc80: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000bc84: b3 2e 60 02 sll %i1, 2, %i1 4000bc88: 81 c7 e0 08 ret 4000bc8c: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000bc90: 90 04 60 01 add %l1, 1, %o0 4000bc94: 40 00 13 38 call 40010974 <.umul> 4000bc98: 92 10 00 11 mov %l1, %o1 4000bc9c: 82 02 3f ff add %o0, -1, %g1 4000bca0: 80 a6 40 01 cmp %i1, %g1 4000bca4: 18 80 00 2f bgu 4000bd60 4000bca8: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000bcac: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bcb0: 92 10 00 11 mov %l1, %o1 4000bcb4: 40 00 14 16 call 40010d0c <.urem> 4000bcb8: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bcbc: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bcc0: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bcc4: 40 00 13 66 call 40010a5c <.udiv> 4000bcc8: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000bccc: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bcd0: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000bcd4: 02 80 00 18 be 4000bd34 4000bcd8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000bcdc: 80 a2 20 00 cmp %o0, 0 4000bce0: 32 80 00 08 bne,a 4000bd00 4000bce4: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000bce8: 7f ff ff bf call 4000bbe4 4000bcec: b0 10 20 00 clr %i0 if ( !p ) 4000bcf0: 80 a2 20 00 cmp %o0, 0 4000bcf4: 02 80 00 64 be 4000be84 <== NEVER TAKEN 4000bcf8: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000bcfc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000bd00: a0 02 00 11 add %o0, %l1, %l0 4000bd04: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000bd08: 80 a2 20 00 cmp %o0, 0 4000bd0c: 12 80 00 4f bne 4000be48 4000bd10: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000bd14: 7f ff ff b4 call 4000bbe4 4000bd18: b0 10 20 00 clr %i0 if ( !p1 ) 4000bd1c: 80 a2 20 00 cmp %o0, 0 4000bd20: 02 80 00 59 be 4000be84 <== NEVER TAKEN 4000bd24: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000bd28: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000bd2c: 10 80 00 47 b 4000be48 4000bd30: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000bd34: 80 a2 20 00 cmp %o0, 0 4000bd38: 02 80 00 53 be 4000be84 <== NEVER TAKEN 4000bd3c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000bd40: a3 2c 60 02 sll %l1, 2, %l1 4000bd44: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000bd48: 80 a0 60 00 cmp %g1, 0 4000bd4c: 02 80 00 4e be 4000be84 <== NEVER TAKEN 4000bd50: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000bd54: b1 2c a0 02 sll %l2, 2, %i0 4000bd58: 81 c7 e0 08 ret 4000bd5c: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000bd60: 90 02 20 01 inc %o0 4000bd64: 40 00 13 04 call 40010974 <.umul> 4000bd68: 92 10 00 11 mov %l1, %o1 4000bd6c: 90 02 3f ff add %o0, -1, %o0 4000bd70: 80 a6 40 08 cmp %i1, %o0 4000bd74: 18 80 00 44 bgu 4000be84 <== NEVER TAKEN 4000bd78: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000bd7c: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bd80: 92 10 00 11 mov %l1, %o1 4000bd84: 40 00 13 e2 call 40010d0c <.urem> 4000bd88: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bd8c: 92 10 00 11 mov %l1, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000bd90: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000bd94: 40 00 13 32 call 40010a5c <.udiv> 4000bd98: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000bd9c: 92 10 00 11 mov %l1, %o1 4000bda0: 40 00 13 2f call 40010a5c <.udiv> 4000bda4: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000bda8: 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; 4000bdac: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000bdb0: 40 00 13 d7 call 40010d0c <.urem> 4000bdb4: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000bdb8: 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; 4000bdbc: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000bdc0: 02 80 00 24 be 4000be50 4000bdc4: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000bdc8: 80 a2 20 00 cmp %o0, 0 4000bdcc: 12 80 00 08 bne 4000bdec 4000bdd0: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000bdd4: 7f ff ff 84 call 4000bbe4 4000bdd8: 01 00 00 00 nop if ( !p ) 4000bddc: 80 a2 20 00 cmp %o0, 0 4000bde0: 02 80 00 29 be 4000be84 <== NEVER TAKEN 4000bde4: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000bde8: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000bdec: a0 02 00 12 add %o0, %l2, %l0 4000bdf0: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000bdf4: 80 a2 20 00 cmp %o0, 0 4000bdf8: 32 80 00 08 bne,a 4000be18 4000bdfc: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000be00: 7f ff ff 79 call 4000bbe4 4000be04: b0 10 20 00 clr %i0 if ( !p1 ) 4000be08: 80 a2 20 00 cmp %o0, 0 4000be0c: 02 80 00 1e be 4000be84 <== NEVER TAKEN 4000be10: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000be14: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000be18: a0 02 00 11 add %o0, %l1, %l0 4000be1c: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000be20: 80 a2 20 00 cmp %o0, 0 4000be24: 12 80 00 09 bne 4000be48 4000be28: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000be2c: 7f ff ff 6e call 4000bbe4 4000be30: b0 10 20 00 clr %i0 if ( !p2 ) 4000be34: 80 a2 20 00 cmp %o0, 0 4000be38: 02 80 00 13 be 4000be84 <== NEVER TAKEN 4000be3c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000be40: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000be44: b1 2c e0 02 sll %l3, 2, %i0 4000be48: 81 c7 e0 08 ret 4000be4c: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000be50: 80 a2 20 00 cmp %o0, 0 4000be54: 02 80 00 0c be 4000be84 <== NEVER TAKEN 4000be58: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000be5c: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000be60: 80 a0 60 00 cmp %g1, 0 4000be64: 02 80 00 08 be 4000be84 <== NEVER TAKEN 4000be68: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000be6c: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000be70: 80 a0 60 00 cmp %g1, 0 4000be74: 02 80 00 04 be 4000be84 <== NEVER TAKEN 4000be78: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000be7c: b1 2c e0 02 sll %l3, 2, %i0 4000be80: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000be84: 81 c7 e0 08 ret 4000be88: 81 e8 00 00 restore =============================================================================== 40004c68 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40004c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004c6c: 03 10 00 94 sethi %hi(0x40025000), %g1 <== NOT EXECUTED 40004c70: e2 00 60 b4 ld [ %g1 + 0xb4 ], %l1 ! 400250b4 <== NOT EXECUTED 40004c74: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c7c: 40 00 68 06 call 4001ec94 <.umul> <== NOT EXECUTED 40004c80: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004c84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c88: 40 00 68 03 call 4001ec94 <.umul> <== NOT EXECUTED 40004c8c: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004c90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004c94: 40 00 68 00 call 4001ec94 <.umul> <== NOT EXECUTED 40004c98: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004c9c: 81 c7 e0 08 ret <== NOT EXECUTED 40004ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000be8c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000be8c: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000be90: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000be94: a4 10 00 18 mov %i0, %l2 4000be98: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000be9c: 80 a0 60 06 cmp %g1, 6 4000bea0: 12 80 00 1c bne 4000bf10 4000bea4: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000bea8: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000beac: 82 10 20 00 clr %g1 4000beb0: 86 a3 40 1a subcc %o5, %i2, %g3 4000beb4: 84 63 00 19 subx %o4, %i1, %g2 4000beb8: 80 a0 40 02 cmp %g1, %g2 4000bebc: 14 80 00 07 bg 4000bed8 <== NEVER TAKEN 4000bec0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000bec4: 80 a0 40 02 cmp %g1, %g2 4000bec8: 12 80 00 06 bne 4000bee0 <== NEVER TAKEN 4000becc: 80 a7 00 03 cmp %i4, %g3 4000bed0: 28 80 00 05 bleu,a 4000bee4 <== NEVER TAKEN 4000bed4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000bed8: 10 80 00 03 b 4000bee4 4000bedc: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000bee0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000bee4: 92 02 40 11 add %o1, %l1, %o1 4000bee8: 94 10 00 18 mov %i0, %o2 4000beec: 40 00 07 27 call 4000db88 4000bef0: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000bef4: 90 07 bf f8 add %fp, -8, %o0 4000bef8: 7f ff d9 d7 call 40002654 4000befc: 92 10 20 00 clr %o1 4000bf00: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000bf04: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000bf08: 81 c7 e0 08 ret 4000bf0c: 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 ) 4000bf10: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000bf14: 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; 4000bf18: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000bf1c: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000bf20: 80 a1 00 03 cmp %g4, %g3 4000bf24: 14 80 00 08 bg 4000bf44 <== NEVER TAKEN 4000bf28: 9a 07 00 1a add %i4, %i2, %o5 4000bf2c: 80 a1 00 03 cmp %g4, %g3 4000bf30: 32 80 00 07 bne,a 4000bf4c <== NEVER TAKEN 4000bf34: 03 10 00 4f sethi %hi(0x40013c00), %g1 <== NOT EXECUTED 4000bf38: 80 a3 40 02 cmp %o5, %g2 4000bf3c: 28 80 00 04 bleu,a 4000bf4c 4000bf40: 03 10 00 4f sethi %hi(0x40013c00), %g1 my_length = the_jnode->info.file.size - start; 4000bf44: 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; 4000bf48: 03 10 00 4f sethi %hi(0x40013c00), %g1 4000bf4c: e6 00 63 24 ld [ %g1 + 0x324 ], %l3 ! 40013f24 4000bf50: 90 10 00 10 mov %l0, %o0 4000bf54: ab 3c e0 1f sra %l3, 0x1f, %l5 4000bf58: 96 10 00 13 mov %l3, %o3 4000bf5c: 94 10 00 15 mov %l5, %o2 4000bf60: 40 00 14 ff call 4001135c <__moddi3> 4000bf64: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bf68: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bf6c: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bf70: 94 10 00 15 mov %l5, %o2 4000bf74: 92 10 00 11 mov %l1, %o1 4000bf78: 40 00 14 11 call 40010fbc <__divdi3> 4000bf7c: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000bf80: 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; 4000bf84: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000bf88: 80 a5 20 00 cmp %l4, 0 4000bf8c: 02 80 00 14 be 4000bfdc 4000bf90: 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 ); 4000bf94: 90 10 00 12 mov %l2, %o0 4000bf98: 7f ff ff 20 call 4000bc18 4000bf9c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000bfa0: 80 a2 20 00 cmp %o0, 0 4000bfa4: 02 bf ff d9 be 4000bf08 <== NEVER TAKEN 4000bfa8: a6 24 c0 14 sub %l3, %l4, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000bfac: 80 a7 00 13 cmp %i4, %l3 4000bfb0: 08 80 00 03 bleu 4000bfbc 4000bfb4: b0 10 00 1c mov %i4, %i0 4000bfb8: 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 ); 4000bfbc: d2 02 00 00 ld [ %o0 ], %o1 4000bfc0: 94 10 00 18 mov %i0, %o2 4000bfc4: 90 10 00 1b mov %i3, %o0 4000bfc8: 92 02 40 14 add %o1, %l4, %o1 4000bfcc: 40 00 06 ef call 4000db88 4000bfd0: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000bfd4: a0 04 20 01 inc %l0 my_length -= to_copy; 4000bfd8: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000bfdc: 29 10 00 4f sethi %hi(0x40013c00), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000bfe0: 10 80 00 0f b 4000c01c 4000bfe4: e6 05 23 24 ld [ %l4 + 0x324 ], %l3 ! 40013f24 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000bfe8: 92 10 00 10 mov %l0, %o1 4000bfec: 7f ff ff 0b call 4000bc18 4000bff0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000bff4: 82 92 20 00 orcc %o0, 0, %g1 4000bff8: 02 bf ff c4 be 4000bf08 <== NEVER TAKEN 4000bffc: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000c000: d2 00 40 00 ld [ %g1 ], %o1 4000c004: 94 10 00 13 mov %l3, %o2 4000c008: 40 00 06 e0 call 4000db88 4000c00c: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000c010: a0 04 20 01 inc %l0 my_length -= to_copy; 4000c014: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000c018: 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 ) { 4000c01c: c2 05 23 24 ld [ %l4 + 0x324 ], %g1 4000c020: 80 a7 00 01 cmp %i4, %g1 4000c024: 1a bf ff f1 bcc 4000bfe8 4000c028: 90 10 00 12 mov %l2, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000c02c: 80 a7 20 00 cmp %i4, 0 4000c030: 02 80 00 0e be 4000c068 4000c034: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c038: 90 10 00 12 mov %l2, %o0 4000c03c: 92 10 00 10 mov %l0, %o1 4000c040: 7f ff fe f6 call 4000bc18 4000c044: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c048: 82 92 20 00 orcc %o0, 0, %g1 4000c04c: 02 bf ff af be 4000bf08 <== NEVER TAKEN 4000c050: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000c054: d2 00 40 00 ld [ %g1 ], %o1 4000c058: 94 10 00 1c mov %i4, %o2 4000c05c: 40 00 06 cb call 4000db88 4000c060: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000c064: 90 07 bf f8 add %fp, -8, %o0 4000c068: 7f ff d9 7b call 40002654 4000c06c: 92 10 20 00 clr %o1 4000c070: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c074: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000c078: 81 c7 e0 08 ret 4000c07c: 81 e8 00 00 restore =============================================================================== 4000c164 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000c164: 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; 4000c168: 03 10 00 4f sethi %hi(0x40013c00), %g1 4000c16c: e0 00 63 24 ld [ %g1 + 0x324 ], %l0 ! 40013f24 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000c170: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000c174: 80 a0 60 00 cmp %g1, 0 4000c178: 02 80 00 05 be 4000c18c 4000c17c: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000c180: 90 06 20 58 add %i0, 0x58, %o0 4000c184: 7f ff ff e5 call 4000c118 4000c188: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000c18c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000c190: a2 10 20 00 clr %l1 4000c194: 80 a0 60 00 cmp %g1, 0 4000c198: 12 80 00 0c bne 4000c1c8 4000c19c: 25 10 00 4f sethi %hi(0x40013c00), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000c1a0: 10 80 00 14 b 4000c1f0 4000c1a4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000c1a8: 83 2c 60 02 sll %l1, 2, %g1 4000c1ac: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000c1b0: 80 a0 a0 00 cmp %g2, 0 4000c1b4: 02 80 00 04 be 4000c1c4 <== NEVER TAKEN 4000c1b8: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000c1bc: 7f ff ff d7 call 4000c118 4000c1c0: 92 10 00 10 mov %l0, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000c1d8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000c1dc: 90 06 20 5c add %i0, 0x5c, %o0 4000c1e0: 7f ff ff ce call 4000c118 4000c1e4: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000c1e8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000c1ec: a2 10 20 00 clr %l1 4000c1f0: 80 a0 60 00 cmp %g1, 0 4000c1f4: 12 80 00 1c bne 4000c264 4000c1f8: 29 10 00 4f sethi %hi(0x40013c00), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c1fc: 81 c7 e0 08 ret 4000c200: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000c204: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000c208: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000c20c: 80 a4 a0 00 cmp %l2, 0 4000c210: 02 80 00 1b be 4000c27c <== NEVER TAKEN 4000c214: 90 06 20 60 add %i0, 0x60, %o0 4000c218: 10 80 00 09 b 4000c23c 4000c21c: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000c228: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000c22c: 7f ff ff bb call 4000c118 4000c230: 92 10 00 10 mov %l0, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000c24c: c2 04 80 00 ld [ %l2 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000c250: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000c254: 92 10 00 10 mov %l0, %o1 4000c258: 90 02 00 15 add %o0, %l5, %o0 4000c25c: 7f ff ff af call 4000c118 4000c260: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000c274: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000c278: 90 06 20 60 add %i0, 0x60, %o0 4000c27c: 7f ff ff a7 call 4000c118 4000c280: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000c284: b0 10 20 00 clr %i0 4000c288: 81 c7 e0 08 ret 4000c28c: 81 e8 00 00 restore =============================================================================== 4000c3f4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000c3f4: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000c3f8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000c3fc: a0 10 00 18 mov %i0, %l0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000c400: 80 a0 60 00 cmp %g1, 0 4000c404: 06 80 00 09 bl 4000c428 <== NEVER TAKEN 4000c408: 94 07 00 1a add %i4, %i2, %o2 4000c40c: 80 a0 60 00 cmp %g1, 0 4000c410: 12 80 00 12 bne 4000c458 <== NEVER TAKEN 4000c414: 03 10 00 4f sethi %hi(0x40013c00), %g1 4000c418: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000c41c: 80 a0 40 0a cmp %g1, %o2 4000c420: 1a 80 00 0e bcc 4000c458 <== NEVER TAKEN 4000c424: 03 10 00 4f sethi %hi(0x40013c00), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000c428: 90 10 00 10 mov %l0, %o0 4000c42c: 7f ff ff a5 call 4000c2c0 4000c430: 92 10 20 00 clr %o1 if ( status ) 4000c434: 80 a2 20 00 cmp %o0, 0 4000c438: 02 80 00 08 be 4000c458 4000c43c: 03 10 00 4f sethi %hi(0x40013c00), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c440: 40 00 03 78 call 4000d220 <__errno> 4000c444: b0 10 3f ff mov -1, %i0 4000c448: 82 10 20 1c mov 0x1c, %g1 4000c44c: c2 22 00 00 st %g1, [ %o0 ] 4000c450: 81 c7 e0 08 ret 4000c454: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c458: e2 00 63 24 ld [ %g1 + 0x324 ], %l1 4000c45c: 90 10 00 19 mov %i1, %o0 4000c460: a7 3c 60 1f sra %l1, 0x1f, %l3 4000c464: 96 10 00 11 mov %l1, %o3 4000c468: 94 10 00 13 mov %l3, %o2 4000c46c: 40 00 13 bc call 4001135c <__moddi3> 4000c470: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c474: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c478: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c47c: 90 10 00 19 mov %i1, %o0 4000c480: 92 10 00 1a mov %i2, %o1 4000c484: 40 00 12 ce call 40010fbc <__divdi3> 4000c488: 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; 4000c48c: 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 ) { 4000c490: 80 a4 a0 00 cmp %l2, 0 4000c494: 02 80 00 14 be 4000c4e4 4000c498: 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 ); 4000c49c: 90 10 00 10 mov %l0, %o0 4000c4a0: 7f ff fd de call 4000bc18 4000c4a4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c4a8: 80 a2 20 00 cmp %o0, 0 4000c4ac: 02 80 00 36 be 4000c584 <== NEVER TAKEN 4000c4b0: 01 00 00 00 nop * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000c4b4: b0 24 40 12 sub %l1, %l2, %i0 4000c4b8: 80 a6 00 1c cmp %i0, %i4 4000c4bc: 38 80 00 02 bgu,a 4000c4c4 4000c4c0: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000c4c4: d0 02 00 00 ld [ %o0 ], %o0 4000c4c8: 92 10 00 1b mov %i3, %o1 4000c4cc: 90 02 00 12 add %o0, %l2, %o0 4000c4d0: 94 10 00 18 mov %i0, %o2 4000c4d4: 40 00 05 ad call 4000db88 4000c4d8: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000c4dc: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c4e0: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c4e4: 25 10 00 4f sethi %hi(0x40013c00), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000c4e8: 10 80 00 0f b 4000c524 4000c4ec: e2 04 a3 24 ld [ %l2 + 0x324 ], %l1 ! 40013f24 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c4f0: 92 10 00 13 mov %l3, %o1 4000c4f4: 7f ff fd c9 call 4000bc18 4000c4f8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c4fc: 80 a2 20 00 cmp %o0, 0 4000c500: 02 bf ff d4 be 4000c450 <== NEVER TAKEN 4000c504: 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 ); 4000c508: d0 02 00 00 ld [ %o0 ], %o0 4000c50c: 94 10 00 11 mov %l1, %o2 4000c510: 40 00 05 9e call 4000db88 4000c514: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000c518: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000c51c: b8 27 00 11 sub %i4, %l1, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4000c520: 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 ) { 4000c524: c2 04 a3 24 ld [ %l2 + 0x324 ], %g1 4000c528: 80 a7 00 01 cmp %i4, %g1 4000c52c: 1a bf ff f1 bcc 4000c4f0 4000c530: 90 10 00 10 mov %l0, %o0 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000c534: 80 a7 20 00 cmp %i4, 0 4000c538: 02 80 00 0e be 4000c570 4000c53c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000c540: 90 10 00 10 mov %l0, %o0 4000c544: 92 10 00 13 mov %l3, %o1 4000c548: 7f ff fd b4 call 4000bc18 4000c54c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000c550: 80 a2 20 00 cmp %o0, 0 4000c554: 02 bf ff bf be 4000c450 <== NEVER TAKEN 4000c558: 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 ); 4000c55c: d0 02 00 00 ld [ %o0 ], %o0 4000c560: 94 10 00 1c mov %i4, %o2 4000c564: 40 00 05 89 call 4000db88 4000c568: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000c56c: 90 07 bf f8 add %fp, -8, %o0 4000c570: 7f ff d8 39 call 40002654 4000c574: 92 10 20 00 clr %o1 4000c578: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c57c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000c580: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000c584: 81 c7 e0 08 ret 4000c588: 81 e8 00 00 restore =============================================================================== 40001f30 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f30: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f34: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f38: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f3c: 80 a0 a0 01 cmp %g2, 1 40001f40: 22 80 00 08 be,a 40001f60 <== ALWAYS TAKEN 40001f44: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f48: 40 00 2c b6 call 4000d220 <__errno> <== NOT EXECUTED 40001f4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f58: 81 c7 e0 08 ret <== NOT EXECUTED 40001f5c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f60: 81 c7 e0 08 ret 40001f64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004a98 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004a98: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004a9c: 21 10 00 92 sethi %hi(0x40024800), %l0 40004aa0: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 ! 40024ba0 <_impure_ptr> 40004aa4: 90 06 20 0c add %i0, 0xc, %o0 40004aa8: 40 00 34 98 call 40011d08 40004aac: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004ab0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004ab4: 82 06 bf ff add %i2, -1, %g1 40004ab8: 80 a0 60 06 cmp %g1, 6 40004abc: 38 80 00 2f bgu,a 40004b78 <== NEVER TAKEN 40004ac0: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 <== NOT EXECUTED 40004ac4: 83 28 60 02 sll %g1, 2, %g1 40004ac8: 05 10 00 12 sethi %hi(0x40004800), %g2 40004acc: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40004a7c 40004ad0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004ad4: 81 c0 40 00 jmp %g1 40004ad8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004adc: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 40004ae0: 90 10 20 2f mov 0x2f, %o0 40004ae4: 40 00 34 53 call 40011c30 40004ae8: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004aec: 10 80 00 27 b 40004b88 40004af0: 31 10 00 8c sethi %hi(0x40023000), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004af4: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 40004af8: 13 10 00 8d sethi %hi(0x40023400), %o1 40004afc: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b00: 92 12 60 98 or %o1, 0x98, %o1 40004b04: 10 80 00 08 b 40004b24 40004b08: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40004b0c: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 40004b10: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b14: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b18: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004b1c: 13 10 00 8d sethi %hi(0x40023400), %o1 40004b20: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400234b0 <__FUNCTION__.5642+0x258> 40004b24: 40 00 34 26 call 40011bbc 40004b28: 31 10 00 8c sethi %hi(0x40023000), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 40004b2c: 30 80 00 17 b,a 40004b88 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004b30: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 40004b34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b38: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b3c: 13 10 00 8d sethi %hi(0x40023400), %o1 40004b40: 40 00 34 1f call 40011bbc 40004b44: 92 12 60 c0 or %o1, 0xc0, %o1 ! 400234c0 <__FUNCTION__.5642+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004b48: 10 80 00 10 b 40004b88 40004b4c: 31 10 00 8c sethi %hi(0x40023000), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004b50: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004b54: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 <== NOT EXECUTED 40004b58: 10 80 00 05 b 40004b6c <== NOT EXECUTED 40004b5c: b0 16 20 d0 or %i0, 0xd0, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b60: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 <== NOT EXECUTED 40004b64: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004b68: b0 16 20 e8 or %i0, 0xe8, %i0 ! 400234e8 <__FUNCTION__.5642+0x290><== NOT EXECUTED 40004b6c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 40004b70: 40 00 34 66 call 40011d08 <== NOT EXECUTED 40004b74: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b78: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED 40004b7c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b80: 40 00 34 0f call 40011bbc <== NOT EXECUTED 40004b84: 93 ee 61 00 restore %i1, 0x100, %o1 <== NOT EXECUTED return; } puts(""); 40004b88: 40 00 3b 53 call 400138d4 40004b8c: 91 ee 23 a0 restore %i0, 0x3a0, %o0 =============================================================================== 40001fb0 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 40001fb0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fb4: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fb8: 92 10 00 1b mov %i3, %o1 40001fbc: 90 04 20 0c add %l0, 0xc, %o0 40001fc0: 40 00 30 8a call 4000e1e8 40001fc4: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40001fcc: 80 a0 60 00 cmp %g1, 0 40001fd0: 22 80 00 05 be,a 40001fe4 <== NEVER TAKEN 40001fd4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40001fd8: 40 00 11 7f call 400065d4 <_Chain_Extract> 40001fdc: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40001fe0: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40001fe4: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40001fe8: d0 24 20 08 st %o0, [ %l0 + 8 ] 40001fec: 40 00 11 6e call 400065a4 <_Chain_Append> 40001ff0: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40001ff4: 90 07 bf f8 add %fp, -8, %o0 40001ff8: 40 00 01 97 call 40002654 40001ffc: 92 10 20 00 clr %o1 40002000: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002004: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002008: 81 c7 e0 08 ret 4000200c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a51c : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a51c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a520: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a524: 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 ); 4000a528: 7f ff ff cb call 4000a454 4000a52c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a530: 7f ff ff db call 4000a49c 4000a534: 90 10 00 10 mov %l0, %o0 return 0; } 4000a538: 81 c7 e0 08 ret 4000a53c: 81 e8 00 00 restore 4000a540: 40 00 a5 88 call 40033b60 <__end+0x1f450> <== NOT EXECUTED 4000a544: 40 00 a5 b4 call 40033c14 <__end+0x1f504> <== NOT EXECUTED 4000a548: 40 00 a5 a8 call 40033be8 <__end+0x1f4d8> <== NOT EXECUTED 4000a54c: 40 00 a5 9c call 40033bbc <__end+0x1f4ac> <== NOT EXECUTED 4000a550: 40 00 a5 9c call 40033bc0 <__end+0x1f4b0> <== NOT EXECUTED 4000a554: 40 00 a5 a8 call 40033bf4 <__end+0x1f4e4> <== NOT EXECUTED =============================================================================== 4000a558 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a558: 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; 4000a55c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a560: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a564: 84 00 bf fe add %g2, -2, %g2 4000a568: 80 a0 a0 05 cmp %g2, 5 4000a56c: 18 80 00 12 bgu 4000a5b4 <== NEVER TAKEN 4000a570: 85 28 a0 02 sll %g2, 2, %g2 4000a574: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a578: 86 10 e1 40 or %g3, 0x140, %g3 ! 4000a540 4000a57c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a580: 81 c0 80 00 jmp %g2 4000a584: 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 ); 4000a588: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a58c: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a590: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a594: 10 80 00 0e b 4000a5cc 4000a598: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a59c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a5a0: 10 80 00 0b b 4000a5cc 4000a5a4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a5a8: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a5ac: 10 80 00 08 b 4000a5cc 4000a5b0: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a5b4: 40 00 0b 1b call 4000d220 <__errno> 4000a5b8: b0 10 3f ff mov -1, %i0 4000a5bc: 82 10 20 86 mov 0x86, %g1 4000a5c0: c2 22 00 00 st %g1, [ %o0 ] 4000a5c4: 81 c7 e0 08 ret 4000a5c8: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000a5cc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a5d0: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a5d4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a5d8: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a5dc: 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 = 4000a5e0: 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; 4000a5e4: 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 = 4000a5e8: 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; 4000a5ec: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a5f0: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a5f4: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a5f8: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a5fc: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a600: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a604: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a608: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a60c: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a610: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a614: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a618: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a61c: 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; 4000a620: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a624: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a628: 81 c7 e0 08 ret 4000a62c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400020ac : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020ac: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 400020b0: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 400020b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020b8: 80 a0 60 03 cmp %g1, 3 400020bc: 12 80 00 2a bne 40002164 400020c0: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020c4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020c8: 80 a4 e0 00 cmp %l3, 0 400020cc: 12 80 00 08 bne 400020ec <== ALWAYS TAKEN 400020d0: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 400020d4: 40 00 2c 53 call 4000d220 <__errno> <== NOT EXECUTED 400020d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400020e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400020e4: 81 c7 e0 08 ret <== NOT EXECUTED 400020e8: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 400020ec: 92 10 00 19 mov %i1, %o1 400020f0: 94 10 20 14 mov 0x14, %o2 400020f4: 40 00 2e a5 call 4000db88 400020f8: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400020fc: 90 10 00 12 mov %l2, %o0 40002100: 40 00 1e 5c call 40009a70 40002104: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 40002108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000210c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002110: 80 a0 a0 01 cmp %g2, 1 40002114: 12 80 00 0d bne 40002148 40002118: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000211c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002120: 90 10 00 18 mov %i0, %o0 40002124: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002128: 92 10 00 12 mov %l2, %o1 4000212c: 9f c0 40 00 call %g1 40002130: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002134: 80 a2 20 00 cmp %o0, 0 40002138: 22 80 00 0c be,a 40002168 4000213c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002140: 81 c7 e0 08 ret 40002144: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002148: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000214c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002150: 40 00 01 41 call 40002654 40002154: 92 10 20 00 clr %o1 40002158: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000215c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002160: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002164: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002168: 90 10 00 10 mov %l0, %o0 4000216c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002170: 9f c0 40 00 call %g1 40002174: 92 10 00 19 mov %i1, %o1 return result; } 40002178: 81 c7 e0 08 ret 4000217c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002180 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002180: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002184: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002188: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000218c: 80 a0 a0 01 cmp %g2, 1 40002190: 22 80 00 06 be,a 400021a8 <== ALWAYS TAKEN 40002194: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002198: 40 00 2c 22 call 4000d220 <__errno> <== NOT EXECUTED 4000219c: 01 00 00 00 nop <== NOT EXECUTED 400021a0: 10 80 00 08 b 400021c0 <== NOT EXECUTED 400021a4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400021a8: 80 a0 a0 00 cmp %g2, 0 400021ac: 32 80 00 08 bne,a 400021cc <== ALWAYS TAKEN 400021b0: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021b4: 40 00 2c 1b call 4000d220 <__errno> <== NOT EXECUTED 400021b8: 01 00 00 00 nop <== NOT EXECUTED 400021bc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021c4: 81 c7 e0 08 ret <== NOT EXECUTED 400021c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 400021cc: 81 c7 e0 08 ret 400021d0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001bbc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001bbc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001bc4: 32 80 00 0a bne,a 40001bec <== NOT EXECUTED 40001bc8: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40001bcc: 29 10 00 50 sethi %hi(0x40014000), %l4 <== NOT EXECUTED 40001bd0: a8 15 23 64 or %l4, 0x364, %l4 ! 40014364 <== NOT EXECUTED 40001bd4: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40001bd8: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40001bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001be0: 12 80 00 05 bne 40001bf4 <== NOT EXECUTED 40001be4: b0 10 20 00 clr %i0 <== NOT EXECUTED 40001be8: 30 80 00 4f b,a 40001d24 <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 40001bec: a8 06 20 c0 add %i0, 0xc0, %l4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40001bf0: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40001bf4: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40001bf8: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40001bfc: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40001c00: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 40001c04: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40001c08: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40001c0c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40001c10: 10 80 00 06 b 40001c28 <== NOT EXECUTED 40001c14: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 40001c18: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 40001c1c: 12 80 00 08 bne 40001c3c <== NOT EXECUTED 40001c20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40001c24: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40001c28: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 40001c2c: 2a bf ff fb bcs,a 40001c18 <== NOT EXECUTED 40001c30: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 40001c34: 10 80 00 06 b 40001c4c <== NOT EXECUTED 40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 40001c3c: 02 80 00 04 be 40001c4c <== NOT EXECUTED 40001c40: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40001c44: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 40001c48: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40001c4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40001c50: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001c54: 02 80 00 11 be 40001c98 <== NOT EXECUTED 40001c58: 05 10 00 50 sethi %hi(0x40014000), %g2 <== NOT EXECUTED #endif { (*print_handler)( 40001c5c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 40001c60: ec 00 a1 c4 ld [ %g2 + 0x1c4 ], %l6 <== NOT EXECUTED 40001c64: e2 00 61 c8 ld [ %g1 + 0x1c8 ], %l1 <== NOT EXECUTED 40001c68: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001c6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40001c70: 40 00 10 13 call 40005cbc <== NOT EXECUTED 40001c74: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001c78: 13 10 00 4b sethi %hi(0x40012c00), %o1 <== NOT EXECUTED 40001c7c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001c80: 92 12 63 b0 or %o1, 0x3b0, %o1 <== NOT EXECUTED 40001c84: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40001c88: 9f c4 40 00 call %l1 <== NOT EXECUTED 40001c8c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c90: 10 80 00 09 b 40001cb4 <== NOT EXECUTED 40001c94: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40001c98: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 <== NOT EXECUTED 40001c9c: d0 00 a1 c4 ld [ %g2 + 0x1c4 ], %o0 <== NOT EXECUTED 40001ca0: 13 10 00 4b sethi %hi(0x40012c00), %o1 <== NOT EXECUTED 40001ca4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001ca8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001cac: 92 12 63 c0 or %o1, 0x3c0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cb0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40001cb4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001cb8: 25 10 00 50 sethi %hi(0x40014000), %l2 <== NOT EXECUTED 40001cbc: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED 40001cc0: c2 04 a1 c8 ld [ %l2 + 0x1c8 ], %g1 <== NOT EXECUTED 40001cc4: d0 04 61 c4 ld [ %l1 + 0x1c4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cc8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001ccc: 13 10 00 4b sethi %hi(0x40012c00), %o1 <== NOT EXECUTED 40001cd0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001cd4: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED 40001cd8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40001cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001ce0: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40001ce4: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 40001ce8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400141cc <== NOT EXECUTED 40001cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001cf0: 12 80 00 08 bne 40001d10 <== NOT EXECUTED 40001cf4: c2 04 a1 c8 ld [ %l2 + 0x1c8 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40001cf8: d0 04 61 c4 ld [ %l1 + 0x1c4 ], %o0 <== NOT EXECUTED 40001cfc: 13 10 00 4b sethi %hi(0x40012c00), %o1 <== NOT EXECUTED 40001d00: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d04: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 40012ff0 <__FUNCTION__.5642+0x280><== NOT EXECUTED 40001d08: 81 c7 e0 08 ret <== NOT EXECUTED 40001d0c: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40001d10: d0 04 61 c4 ld [ %l1 + 0x1c4 ], %o0 <== NOT EXECUTED 40001d14: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001d18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40001d1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d20: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED 40001d24: 81 c7 e0 08 ret <== NOT EXECUTED 40001d28: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001d2c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40001d2c: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 40001d30: 03 10 00 50 sethi %hi(0x40014000), %g1 40001d34: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400141cc 40001d38: 80 a0 60 00 cmp %g1, 0 40001d3c: 12 80 00 21 bne 40001dc0 40001d40: 05 10 00 50 sethi %hi(0x40014000), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40001d44: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 40001d48: 82 10 a3 54 or %g2, 0x354, %g1 40001d4c: 86 10 e0 0d or %g3, 0xd, %g3 40001d50: c6 20 a3 54 st %g3, [ %g2 + 0x354 ] 40001d54: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 40001d58: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 40001d5c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40001d60: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 40001d64: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 40001d68: c4 20 60 08 st %g2, [ %g1 + 8 ] 40001d6c: 05 18 03 43 sethi %hi(0x600d0c00), %g2 40001d70: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 40001d74: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 40001d78: 03 10 00 51 sethi %hi(0x40014400), %g1 40001d7c: d0 00 63 9c ld [ %g1 + 0x39c ], %o0 ! 4001479c <_Per_CPU_Information> 40001d80: 80 a2 20 00 cmp %o0, 0 40001d84: 02 80 00 0c be 40001db4 <== NEVER TAKEN 40001d88: 84 10 63 9c or %g1, 0x39c, %g2 40001d8c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40001d90: 80 a2 a0 00 cmp %o2, 0 40001d94: 02 80 00 08 be 40001db4 <== NEVER TAKEN 40001d98: 03 10 00 50 sethi %hi(0x40014000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40001d9c: 84 10 63 64 or %g1, 0x364, %g2 ! 40014364 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001da0: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40001da4: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001da8: d4 20 63 64 st %o2, [ %g1 + 0x364 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40001dac: 40 00 30 5d call 4000df20 40001db0: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40001db4: 84 10 20 01 mov 1, %g2 40001db8: 03 10 00 50 sethi %hi(0x40014000), %g1 40001dbc: c4 20 61 cc st %g2, [ %g1 + 0x1cc ] ! 400141cc 40001dc0: 81 c7 e0 08 ret 40001dc4: 81 e8 00 00 restore =============================================================================== 40001e28 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001e28: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40001e2c: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 40001e30: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40001e34: 40 00 06 33 call 40003700 <== NOT EXECUTED 40001e38: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001e3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001e40: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e44: 40 00 06 2f call 40003700 <== NOT EXECUTED 40001e48: 90 12 20 18 or %o0, 0x18, %o0 ! 40013018 <__FUNCTION__.5642+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001e4c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001e50: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e54: 40 00 06 2b call 40003700 <== NOT EXECUTED 40001e58: 90 12 20 38 or %o0, 0x38, %o0 ! 40013038 <__FUNCTION__.5642+0x2c8><== NOT EXECUTED printk( 40001e5c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001e60: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e64: 40 00 06 27 call 40003700 <== NOT EXECUTED 40001e68: 90 12 20 50 or %o0, 0x50, %o0 ! 40013050 <__FUNCTION__.5642+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001e6c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001e70: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001e74: 40 00 0f 92 call 40005cbc <== NOT EXECUTED 40001e78: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001e7c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001e80: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e84: 40 00 06 1f call 40003700 <== NOT EXECUTED 40001e88: 90 12 20 68 or %o0, 0x68, %o0 ! 40013068 <__FUNCTION__.5642+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40001e8c: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED 40001e90: 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( 40001e94: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED 40001e98: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001e9c: 40 00 06 19 call 40003700 <== NOT EXECUTED 40001ea0: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 40001ea4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001ea8: 12 80 00 07 bne 40001ec4 <== NOT EXECUTED 40001eac: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED printk( 40001eb0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40001eb4: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED 40001eb8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001ebc: 40 00 06 11 call 40003700 <== NOT EXECUTED 40001ec0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001ec4: 40 00 11 b5 call 40006598 <== NOT EXECUTED 40001ec8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40017008 <_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 ) { 40017008: 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 ) { 4001700c: 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 ) { 40017010: 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 ) { 40017014: 80 a6 80 01 cmp %i2, %g1 40017018: 18 80 00 16 bgu 40017070 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 4001701c: 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 ) { 40017020: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017024: 80 a0 60 00 cmp %g1, 0 40017028: 02 80 00 0b be 40017054 <_CORE_message_queue_Broadcast+0x4c> 4001702c: a2 10 20 00 clr %l1 *count = 0; 40017030: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017034: 81 c7 e0 08 ret 40017038: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4001703c: 92 10 00 19 mov %i1, %o1 40017040: 40 00 20 df call 4001f3bc 40017044: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017048: 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; 4001704c: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017050: 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 = 40017054: 40 00 0a 32 call 4001991c <_Thread_queue_Dequeue> 40017058: 90 10 00 10 mov %l0, %o0 4001705c: a4 92 20 00 orcc %o0, 0, %l2 40017060: 32 bf ff f7 bne,a 4001703c <_CORE_message_queue_Broadcast+0x34> 40017064: 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; 40017068: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4001706c: b0 10 20 00 clr %i0 } 40017070: 81 c7 e0 08 ret 40017074: 81 e8 00 00 restore =============================================================================== 4000f8e4 <_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 ) { 4000f8e4: 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; 4000f8e8: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f8ec: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f8f0: 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 ) { 4000f8f4: 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)) { 4000f8f8: 80 8e e0 03 btst 3, %i3 4000f8fc: 02 80 00 07 be 4000f918 <_CORE_message_queue_Initialize+0x34> 4000f900: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f904: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f908: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f90c: 80 a4 80 1b cmp %l2, %i3 4000f910: 0a 80 00 22 bcs 4000f998 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f914: 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)); 4000f918: 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 * 4000f91c: 92 10 00 1a mov %i2, %o1 4000f920: 90 10 00 11 mov %l1, %o0 4000f924: 40 00 3d 20 call 4001eda4 <.umul> 4000f928: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f92c: 80 a2 00 12 cmp %o0, %l2 4000f930: 0a 80 00 1a bcs 4000f998 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f934: 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 ); 4000f938: 40 00 0b 7d call 4001272c <_Workspace_Allocate> 4000f93c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f940: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f944: 80 a2 20 00 cmp %o0, 0 4000f948: 02 80 00 14 be 4000f998 <_CORE_message_queue_Initialize+0xb4> 4000f94c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f950: 90 04 20 60 add %l0, 0x60, %o0 4000f954: 94 10 00 1a mov %i2, %o2 4000f958: 40 00 13 7e call 40014750 <_Chain_Initialize> 4000f95c: 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; 4000f960: 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); 4000f964: 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 ); 4000f968: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000f96c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 4000f970: 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; 4000f974: c0 24 20 54 clr [ %l0 + 0x54 ] 4000f978: 82 18 60 01 xor %g1, 1, %g1 4000f97c: 80 a0 00 01 cmp %g0, %g1 4000f980: 90 10 00 10 mov %l0, %o0 4000f984: 92 60 3f ff subx %g0, -1, %o1 4000f988: 94 10 20 80 mov 0x80, %o2 4000f98c: 96 10 20 06 mov 6, %o3 4000f990: 40 00 08 55 call 40011ae4 <_Thread_queue_Initialize> 4000f994: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000f998: 81 c7 e0 08 ret 4000f99c: 81 e8 00 00 restore =============================================================================== 4000f9a0 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000f9a0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000f9a4: 27 10 00 92 sethi %hi(0x40024800), %l3 4000f9a8: a6 14 e2 9c or %l3, 0x29c, %l3 ! 40024a9c <_Per_CPU_Information> 4000f9ac: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000f9b0: 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 ); 4000f9b4: 7f ff de 3e call 400072ac 4000f9b8: c0 24 a0 34 clr [ %l2 + 0x34 ] 4000f9bc: 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)); 4000f9c0: 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; 4000f9c4: 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)) 4000f9c8: 80 a4 40 02 cmp %l1, %g2 4000f9cc: 02 80 00 15 be 4000fa20 <_CORE_message_queue_Seize+0x80> 4000f9d0: 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; 4000f9d4: c4 04 40 00 ld [ %l1 ], %g2 the_chain->first = new_first; 4000f9d8: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000f9dc: 80 a4 60 00 cmp %l1, 0 4000f9e0: 02 80 00 10 be 4000fa20 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN 4000f9e4: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000f9e8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000f9ec: 82 00 7f ff add %g1, -1, %g1 4000f9f0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000f9f4: 7f ff de 32 call 400072bc 4000f9f8: b0 06 20 60 add %i0, 0x60, %i0 *size_p = the_message->Contents.size; 4000f9fc: d4 04 60 08 ld [ %l1 + 8 ], %o2 _Thread_Executing->Wait.count = 4000fa00: 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; 4000fa04: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fa08: c0 20 60 24 clr [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fa0c: 90 10 00 1a mov %i2, %o0 4000fa10: 40 00 1d cc call 40017140 4000fa14: 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 ); 4000fa18: 7f ff ff 83 call 4000f824 <_Chain_Append> 4000fa1c: 93 e8 00 11 restore %g0, %l1, %o1 return; } #endif } if ( !wait ) { 4000fa20: 80 8f 20 ff btst 0xff, %i4 4000fa24: 32 80 00 08 bne,a 4000fa44 <_CORE_message_queue_Seize+0xa4> 4000fa28: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fa2c: 7f ff de 24 call 400072bc 4000fa30: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000fa34: 82 10 20 04 mov 4, %g1 4000fa38: 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 ); } 4000fa3c: 81 c7 e0 08 ret 4000fa40: 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; 4000fa44: 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; 4000fa48: f0 24 a0 44 st %i0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fa4c: e0 24 a0 20 st %l0, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fa50: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fa54: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fa58: 90 10 00 01 mov %g1, %o0 4000fa5c: 7f ff de 18 call 400072bc 4000fa60: 35 10 00 46 sethi %hi(0x40011800), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fa64: b2 10 00 1d mov %i5, %i1 4000fa68: 40 00 07 77 call 40011844 <_Thread_queue_Enqueue_with_handler> 4000fa6c: 95 ee a3 c4 restore %i2, 0x3c4, %o2 =============================================================================== 40006760 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006760: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006764: 03 10 00 50 sethi %hi(0x40014000), %g1 40006768: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40014278 <_Thread_Dispatch_disable_level> 4000676c: 80 a0 60 00 cmp %g1, 0 40006770: 02 80 00 0d be 400067a4 <_CORE_mutex_Seize+0x44> 40006774: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006778: 80 8e a0 ff btst 0xff, %i2 4000677c: 02 80 00 0b be 400067a8 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 40006780: 90 10 00 18 mov %i0, %o0 40006784: 03 10 00 50 sethi %hi(0x40014000), %g1 40006788: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400143fc <_System_state_Current> 4000678c: 80 a0 60 01 cmp %g1, 1 40006790: 08 80 00 05 bleu 400067a4 <_CORE_mutex_Seize+0x44> 40006794: 90 10 20 00 clr %o0 40006798: 92 10 20 00 clr %o1 4000679c: 40 00 01 dd call 40006f10 <_Internal_error_Occurred> 400067a0: 94 10 20 12 mov 0x12, %o2 400067a4: 90 10 00 18 mov %i0, %o0 400067a8: 40 00 12 9a call 4000b210 <_CORE_mutex_Seize_interrupt_trylock> 400067ac: 92 07 a0 54 add %fp, 0x54, %o1 400067b0: 80 a2 20 00 cmp %o0, 0 400067b4: 02 80 00 0a be 400067dc <_CORE_mutex_Seize+0x7c> 400067b8: 80 8e a0 ff btst 0xff, %i2 400067bc: 35 10 00 51 sethi %hi(0x40014400), %i2 400067c0: 12 80 00 09 bne 400067e4 <_CORE_mutex_Seize+0x84> 400067c4: b4 16 a0 dc or %i2, 0xdc, %i2 ! 400144dc <_Per_CPU_Information> 400067c8: 7f ff ed 38 call 40001ca8 400067cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400067d0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400067d4: 84 10 20 01 mov 1, %g2 400067d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400067dc: 81 c7 e0 08 ret 400067e0: 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; 400067e4: 82 10 20 01 mov 1, %g1 400067e8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 400067ec: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400067f0: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 400067f4: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 400067f8: 03 10 00 50 sethi %hi(0x40014000), %g1 400067fc: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 40006800: 84 00 a0 01 inc %g2 40006804: c4 20 62 78 st %g2, [ %g1 + 0x278 ] 40006808: 7f ff ed 28 call 40001ca8 4000680c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006810: 90 10 00 18 mov %i0, %o0 40006814: 7f ff ff ba call 400066fc <_CORE_mutex_Seize_interrupt_blocking> 40006818: 92 10 00 1b mov %i3, %o1 4000681c: 81 c7 e0 08 ret 40006820: 81 e8 00 00 restore =============================================================================== 4000b210 <_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 ) { 4000b210: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000b214: 03 10 00 51 sethi %hi(0x40014400), %g1 4000b218: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400144e8 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000b21c: 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; 4000b220: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000b224: 80 a0 a0 00 cmp %g2, 0 4000b228: 02 80 00 2f be 4000b2e4 <_CORE_mutex_Seize_interrupt_trylock+0xd4> 4000b22c: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000b230: 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; 4000b234: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000b238: c4 26 20 60 st %g2, [ %i0 + 0x60 ] the_mutex->nest_count = 1; 4000b23c: 84 10 20 01 mov 1, %g2 4000b240: c4 26 20 54 st %g2, [ %i0 + 0x54 ] return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000b244: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000b248: 80 a0 a0 02 cmp %g2, 2 4000b24c: 02 80 00 05 be 4000b260 <_CORE_mutex_Seize_interrupt_trylock+0x50> 4000b250: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 4000b254: 80 a0 a0 03 cmp %g2, 3 4000b258: 12 80 00 07 bne 4000b274 <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000b25c: 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++; 4000b260: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000b264: 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++; 4000b268: 88 00 e0 01 add %g3, 1, %g4 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 4000b26c: 02 80 00 03 be 4000b278 <_CORE_mutex_Seize_interrupt_trylock+0x68> 4000b270: c8 20 60 1c st %g4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000b274: 30 80 00 2b b,a 4000b320 <_CORE_mutex_Seize_interrupt_trylock+0x110> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000b278: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 current = executing->current_priority; 4000b27c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 if ( current == ceiling ) { 4000b280: 80 a1 00 02 cmp %g4, %g2 4000b284: 12 80 00 03 bne 4000b290 <_CORE_mutex_Seize_interrupt_trylock+0x80> 4000b288: 01 00 00 00 nop _ISR_Enable( *level_p ); 4000b28c: 30 80 00 25 b,a 4000b320 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; } if ( current > ceiling ) { 4000b290: 08 80 00 0f bleu 4000b2cc <_CORE_mutex_Seize_interrupt_trylock+0xbc> 4000b294: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b298: 03 10 00 50 sethi %hi(0x40014000), %g1 4000b29c: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 4000b2a0: 84 00 a0 01 inc %g2 4000b2a4: c4 20 62 78 st %g2, [ %g1 + 0x278 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000b2a8: 7f ff da 80 call 40001ca8 4000b2ac: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000b2b0: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 4000b2b4: d2 04 20 4c ld [ %l0 + 0x4c ], %o1 4000b2b8: 7f ff f1 6b call 40007864 <_Thread_Change_priority> 4000b2bc: 94 10 20 00 clr %o2 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000b2c0: 7f ff f2 cd call 40007df4 <_Thread_Enable_dispatch> 4000b2c4: b0 10 20 00 clr %i0 4000b2c8: 30 80 00 1d b,a 4000b33c <_CORE_mutex_Seize_interrupt_trylock+0x12c> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000b2cc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 4000b2d0: 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; 4000b2d4: 84 10 20 01 mov 1, %g2 4000b2d8: c4 24 20 50 st %g2, [ %l0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 4000b2dc: c6 20 60 1c st %g3, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000b2e0: 30 80 00 10 b,a 4000b320 <_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 ) ) { 4000b2e4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 4000b2e8: 80 a0 80 01 cmp %g2, %g1 4000b2ec: 12 80 00 14 bne 4000b33c <_CORE_mutex_Seize_interrupt_trylock+0x12c> 4000b2f0: b0 10 20 01 mov 1, %i0 switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000b2f4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 4000b2f8: 80 a0 60 00 cmp %g1, 0 4000b2fc: 22 80 00 07 be,a 4000b318 <_CORE_mutex_Seize_interrupt_trylock+0x108> 4000b300: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000b304: 80 a0 60 01 cmp %g1, 1 4000b308: 12 80 00 0d bne 4000b33c <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN 4000b30c: 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; 4000b310: 10 80 00 08 b 4000b330 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED 4000b314: 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++; 4000b318: 82 00 60 01 inc %g1 4000b31c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 4000b320: 7f ff da 62 call 40001ca8 4000b324: d0 06 40 00 ld [ %i1 ], %o0 return 0; 4000b328: 81 c7 e0 08 ret 4000b32c: 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 ); 4000b330: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000b334: 7f ff da 5d call 40001ca8 <== NOT EXECUTED 4000b338: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000b33c: 81 c7 e0 08 ret 4000b340: 81 e8 00 00 restore =============================================================================== 400069a0 <_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 ) { 400069a0: 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)) ) { 400069a4: 90 10 00 18 mov %i0, %o0 400069a8: 40 00 05 ee call 40008160 <_Thread_queue_Dequeue> 400069ac: a0 10 00 18 mov %i0, %l0 400069b0: 80 a2 20 00 cmp %o0, 0 400069b4: 12 80 00 0e bne 400069ec <_CORE_semaphore_Surrender+0x4c> 400069b8: 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 ); 400069bc: 7f ff ec b7 call 40001c98 400069c0: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400069c4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400069c8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 400069cc: 80 a0 40 02 cmp %g1, %g2 400069d0: 1a 80 00 05 bcc 400069e4 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 400069d4: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400069d8: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400069dc: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400069e0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400069e4: 7f ff ec b1 call 40001ca8 400069e8: 01 00 00 00 nop } return status; } 400069ec: 81 c7 e0 08 ret 400069f0: 81 e8 00 00 restore =============================================================================== 40006d20 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 40006d20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 40006d24: 7f ff ed 71 call 400022e8 40006d28: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 40006d2c: c4 06 00 00 ld [ %i0 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40006d30: 86 06 20 04 add %i0, 4, %g3 ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 40006d34: 80 a0 80 03 cmp %g2, %g3 40006d38: 22 80 00 0a be,a 40006d60 <_Chain_Get_with_empty_check+0x40><== NEVER TAKEN 40006d3c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 40006d40: c2 00 80 00 ld [ %g2 ], %g1 the_chain->first = new_first; 40006d44: c2 26 00 00 st %g1, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 40006d48: f0 20 60 04 st %i0, [ %g1 + 4 ] *the_node = first; 40006d4c: c4 26 40 00 st %g2, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 40006d50: 82 18 40 03 xor %g1, %g3, %g1 40006d54: 80 a0 00 01 cmp %g0, %g1 40006d58: 10 80 00 03 b 40006d64 <_Chain_Get_with_empty_check+0x44> 40006d5c: b0 60 3f ff subx %g0, -1, %i0 RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 40006d60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 40006d64: 7f ff ed 65 call 400022f8 40006d68: 01 00 00 00 nop return is_empty_now; } 40006d6c: 81 c7 e0 08 ret 40006d70: 81 e8 00 00 restore =============================================================================== 40005768 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005768: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 4000576c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 40005770: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40005774: 7f ff f1 49 call 40001c98 40005778: a0 10 00 18 mov %i0, %l0 4000577c: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 40005780: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005784: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005788: 82 88 c0 02 andcc %g3, %g2, %g1 4000578c: 12 80 00 03 bne 40005798 <_Event_Surrender+0x30> 40005790: 09 10 00 51 sethi %hi(0x40014400), %g4 _ISR_Enable( level ); 40005794: 30 80 00 42 b,a 4000589c <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005798: 88 11 20 dc or %g4, 0xdc, %g4 ! 400144dc <_Per_CPU_Information> 4000579c: da 01 20 08 ld [ %g4 + 8 ], %o5 400057a0: 80 a3 60 00 cmp %o5, 0 400057a4: 22 80 00 1d be,a 40005818 <_Event_Surrender+0xb0> 400057a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 400057ac: c8 01 20 0c ld [ %g4 + 0xc ], %g4 400057b0: 80 a4 00 04 cmp %l0, %g4 400057b4: 32 80 00 19 bne,a 40005818 <_Event_Surrender+0xb0> 400057b8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400057bc: 09 10 00 51 sethi %hi(0x40014400), %g4 400057c0: da 01 20 f8 ld [ %g4 + 0xf8 ], %o5 ! 400144f8 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 400057c4: 80 a3 60 02 cmp %o5, 2 400057c8: 02 80 00 07 be 400057e4 <_Event_Surrender+0x7c> <== NEVER TAKEN 400057cc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 400057d0: c8 01 20 f8 ld [ %g4 + 0xf8 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400057d4: 80 a1 20 01 cmp %g4, 1 400057d8: 32 80 00 10 bne,a 40005818 <_Event_Surrender+0xb0> 400057dc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 400057e0: 80 a0 40 03 cmp %g1, %g3 400057e4: 02 80 00 04 be 400057f4 <_Event_Surrender+0x8c> 400057e8: 80 8c a0 02 btst 2, %l2 400057ec: 02 80 00 0a be 40005814 <_Event_Surrender+0xac> <== NEVER TAKEN 400057f0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 400057f4: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 400057f8: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400057fc: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 40005800: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005804: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005808: 84 10 20 03 mov 3, %g2 4000580c: 03 10 00 51 sethi %hi(0x40014400), %g1 40005810: c4 20 60 f8 st %g2, [ %g1 + 0xf8 ] ! 400144f8 <_Event_Sync_state> } _ISR_Enable( level ); 40005814: 30 80 00 22 b,a 4000589c <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005818: 80 89 21 00 btst 0x100, %g4 4000581c: 02 80 00 20 be 4000589c <_Event_Surrender+0x134> 40005820: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005824: 02 80 00 04 be 40005834 <_Event_Surrender+0xcc> 40005828: 80 8c a0 02 btst 2, %l2 4000582c: 02 80 00 1c be 4000589c <_Event_Surrender+0x134> <== NEVER TAKEN 40005830: 01 00 00 00 nop 40005834: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005838: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 4000583c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 40005840: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005844: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 40005848: 7f ff f1 18 call 40001ca8 4000584c: 90 10 00 18 mov %i0, %o0 40005850: 7f ff f1 12 call 40001c98 40005854: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005858: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000585c: 80 a0 60 02 cmp %g1, 2 40005860: 02 80 00 06 be 40005878 <_Event_Surrender+0x110> 40005864: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005868: 7f ff f1 10 call 40001ca8 4000586c: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005870: 10 80 00 08 b 40005890 <_Event_Surrender+0x128> 40005874: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005878: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000587c: 7f ff f1 0b call 40001ca8 40005880: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005884: 40 00 0d e7 call 40009020 <_Watchdog_Remove> 40005888: 90 04 20 48 add %l0, 0x48, %o0 4000588c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005890: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005894: 40 00 08 6d call 40007a48 <_Thread_Clear_state> 40005898: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4000589c: 7f ff f1 03 call 40001ca8 400058a0: 81 e8 00 00 restore =============================================================================== 400058a8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 400058a8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 400058ac: 90 10 00 18 mov %i0, %o0 400058b0: 40 00 09 5e call 40007e28 <_Thread_Get> 400058b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400058b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400058bc: 80 a0 60 00 cmp %g1, 0 400058c0: 12 80 00 1c bne 40005930 <_Event_Timeout+0x88> <== NEVER TAKEN 400058c4: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 400058c8: 7f ff f0 f4 call 40001c98 400058cc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400058d0: 03 10 00 51 sethi %hi(0x40014400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 400058d4: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400144e8 <_Per_CPU_Information+0xc> 400058d8: 80 a4 00 01 cmp %l0, %g1 400058dc: 12 80 00 09 bne 40005900 <_Event_Timeout+0x58> 400058e0: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 400058e4: 03 10 00 51 sethi %hi(0x40014400), %g1 400058e8: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 ! 400144f8 <_Event_Sync_state> 400058ec: 80 a0 a0 01 cmp %g2, 1 400058f0: 32 80 00 05 bne,a 40005904 <_Event_Timeout+0x5c> 400058f4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 400058f8: 84 10 20 02 mov 2, %g2 400058fc: c4 20 60 f8 st %g2, [ %g1 + 0xf8 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005900: 82 10 20 06 mov 6, %g1 40005904: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005908: 7f ff f0 e8 call 40001ca8 4000590c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005910: 90 10 00 10 mov %l0, %o0 40005914: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005918: 40 00 08 4c call 40007a48 <_Thread_Clear_state> 4000591c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005920: 03 10 00 50 sethi %hi(0x40014000), %g1 40005924: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 40005928: 84 00 bf ff add %g2, -1, %g2 4000592c: c4 20 62 78 st %g2, [ %g1 + 0x278 ] 40005930: 81 c7 e0 08 ret 40005934: 81 e8 00 00 restore =============================================================================== 4000b88c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b88c: 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; 4000b890: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000b894: 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 ) { 4000b898: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000b89c: 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; 4000b8a0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000b8a4: 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; 4000b8a8: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000b8ac: 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 ) { 4000b8b0: 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 ) { 4000b8b4: 80 a4 40 19 cmp %l1, %i1 4000b8b8: 0a 80 00 9f bcs 4000bb34 <_Heap_Extend+0x2a8> 4000b8bc: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000b8c0: 90 10 00 19 mov %i1, %o0 4000b8c4: 94 10 00 13 mov %l3, %o2 4000b8c8: 98 07 bf fc add %fp, -4, %o4 4000b8cc: 7f ff ed ad call 40006f80 <_Heap_Get_first_and_last_block> 4000b8d0: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000b8d4: 80 8a 20 ff btst 0xff, %o0 4000b8d8: 02 80 00 97 be 4000bb34 <_Heap_Extend+0x2a8> 4000b8dc: aa 10 00 12 mov %l2, %l5 4000b8e0: ba 10 20 00 clr %i5 4000b8e4: b8 10 20 00 clr %i4 4000b8e8: b0 10 20 00 clr %i0 4000b8ec: ae 10 20 00 clr %l7 4000b8f0: 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 ( 4000b8f4: 80 a0 40 11 cmp %g1, %l1 4000b8f8: 1a 80 00 05 bcc 4000b90c <_Heap_Extend+0x80> 4000b8fc: ec 05 40 00 ld [ %l5 ], %l6 4000b900: 80 a6 40 16 cmp %i1, %l6 4000b904: 2a 80 00 8c bcs,a 4000bb34 <_Heap_Extend+0x2a8> 4000b908: 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 ) { 4000b90c: 80 a4 40 01 cmp %l1, %g1 4000b910: 02 80 00 06 be 4000b928 <_Heap_Extend+0x9c> 4000b914: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000b918: 2a 80 00 05 bcs,a 4000b92c <_Heap_Extend+0xa0> 4000b91c: b8 10 00 15 mov %l5, %i4 4000b920: 10 80 00 04 b 4000b930 <_Heap_Extend+0xa4> 4000b924: 90 10 00 16 mov %l6, %o0 4000b928: ae 10 00 15 mov %l5, %l7 4000b92c: 90 10 00 16 mov %l6, %o0 4000b930: 40 00 16 35 call 40011204 <.urem> 4000b934: 92 10 00 13 mov %l3, %o1 4000b938: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000b93c: 80 a5 80 19 cmp %l6, %i1 4000b940: 12 80 00 05 bne 4000b954 <_Heap_Extend+0xc8> 4000b944: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000b948: 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 ) 4000b94c: 10 80 00 04 b 4000b95c <_Heap_Extend+0xd0> 4000b950: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000b954: 2a 80 00 02 bcs,a 4000b95c <_Heap_Extend+0xd0> 4000b958: 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; 4000b95c: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000b960: 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); 4000b964: 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 ); 4000b968: 80 a5 40 12 cmp %l5, %l2 4000b96c: 12 bf ff e2 bne 4000b8f4 <_Heap_Extend+0x68> 4000b970: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000b974: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000b978: 80 a6 40 01 cmp %i1, %g1 4000b97c: 3a 80 00 04 bcc,a 4000b98c <_Heap_Extend+0x100> 4000b980: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000b984: 10 80 00 05 b 4000b998 <_Heap_Extend+0x10c> 4000b988: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000b98c: 80 a0 40 11 cmp %g1, %l1 4000b990: 2a 80 00 02 bcs,a 4000b998 <_Heap_Extend+0x10c> 4000b994: 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; 4000b998: c4 07 bf fc ld [ %fp + -4 ], %g2 4000b99c: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000b9a0: 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 = 4000b9a4: 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; 4000b9a8: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000b9ac: 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 = 4000b9b0: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000b9b4: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000b9b8: 80 a0 c0 02 cmp %g3, %g2 4000b9bc: 08 80 00 04 bleu 4000b9cc <_Heap_Extend+0x140> 4000b9c0: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000b9c4: 10 80 00 06 b 4000b9dc <_Heap_Extend+0x150> 4000b9c8: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000b9cc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000b9d0: 80 a0 80 01 cmp %g2, %g1 4000b9d4: 2a 80 00 02 bcs,a 4000b9dc <_Heap_Extend+0x150> 4000b9d8: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000b9dc: 80 a5 e0 00 cmp %l7, 0 4000b9e0: 02 80 00 14 be 4000ba30 <_Heap_Extend+0x1a4> 4000b9e4: 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; 4000b9e8: 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; 4000b9ec: 92 10 00 12 mov %l2, %o1 4000b9f0: 40 00 16 05 call 40011204 <.urem> 4000b9f4: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000b9f8: 80 a2 20 00 cmp %o0, 0 4000b9fc: 02 80 00 04 be 4000ba0c <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000ba00: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000ba04: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000ba08: 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 = 4000ba0c: 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; 4000ba10: 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 = 4000ba14: 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; 4000ba18: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000ba1c: 90 10 00 10 mov %l0, %o0 4000ba20: 7f ff ff 90 call 4000b860 <_Heap_Free_block> 4000ba24: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000ba28: 10 80 00 09 b 4000ba4c <_Heap_Extend+0x1c0> 4000ba2c: 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 ) { 4000ba30: 80 a7 20 00 cmp %i4, 0 4000ba34: 02 80 00 05 be 4000ba48 <_Heap_Extend+0x1bc> 4000ba38: 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; 4000ba3c: b8 27 00 01 sub %i4, %g1, %i4 4000ba40: 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 = 4000ba44: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000ba48: 80 a6 20 00 cmp %i0, 0 4000ba4c: 02 80 00 15 be 4000baa0 <_Heap_Extend+0x214> 4000ba50: 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); 4000ba54: 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( 4000ba58: a2 24 40 18 sub %l1, %i0, %l1 4000ba5c: 40 00 15 ea call 40011204 <.urem> 4000ba60: 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) 4000ba64: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000ba68: 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 = 4000ba6c: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000ba70: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000ba74: 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 = 4000ba78: 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; 4000ba7c: 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 ); 4000ba80: 90 10 00 10 mov %l0, %o0 4000ba84: 82 08 60 01 and %g1, 1, %g1 4000ba88: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000ba8c: a2 14 40 01 or %l1, %g1, %l1 4000ba90: 7f ff ff 74 call 4000b860 <_Heap_Free_block> 4000ba94: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000ba98: 10 80 00 0f b 4000bad4 <_Heap_Extend+0x248> 4000ba9c: 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 ) { 4000baa0: 80 a7 60 00 cmp %i5, 0 4000baa4: 02 80 00 0b be 4000bad0 <_Heap_Extend+0x244> 4000baa8: 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; 4000baac: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000bab0: 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 ); 4000bab4: 86 20 c0 1d sub %g3, %i5, %g3 4000bab8: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000babc: 84 10 c0 02 or %g3, %g2, %g2 4000bac0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000bac4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000bac8: 84 10 a0 01 or %g2, 1, %g2 4000bacc: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000bad0: 80 a6 20 00 cmp %i0, 0 4000bad4: 32 80 00 09 bne,a 4000baf8 <_Heap_Extend+0x26c> 4000bad8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000badc: 80 a5 e0 00 cmp %l7, 0 4000bae0: 32 80 00 06 bne,a 4000baf8 <_Heap_Extend+0x26c> 4000bae4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000bae8: d2 07 bf fc ld [ %fp + -4 ], %o1 4000baec: 7f ff ff 5d call 4000b860 <_Heap_Free_block> 4000baf0: 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 4000baf4: 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( 4000baf8: 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; 4000bafc: 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( 4000bb00: 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; 4000bb04: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000bb08: 84 10 c0 02 or %g3, %g2, %g2 4000bb0c: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000bb10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000bb14: 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; 4000bb18: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000bb1c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000bb20: 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; 4000bb24: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000bb28: 02 80 00 03 be 4000bb34 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000bb2c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000bb30: e8 26 c0 00 st %l4, [ %i3 ] 4000bb34: 81 c7 e0 08 ret 4000bb38: 81 e8 00 00 restore =============================================================================== 4000b58c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000b58c: 9d e3 bf a0 save %sp, -96, %sp 4000b590: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000b594: 40 00 15 de call 40010d0c <.urem> 4000b598: 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 4000b59c: 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); 4000b5a0: a2 06 7f f8 add %i1, -8, %l1 4000b5a4: 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); 4000b5a8: 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; 4000b5ac: 80 a2 00 0c cmp %o0, %o4 4000b5b0: 0a 80 00 05 bcs 4000b5c4 <_Heap_Free+0x38> 4000b5b4: 82 10 20 00 clr %g1 4000b5b8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000b5bc: 80 a0 40 08 cmp %g1, %o0 4000b5c0: 82 60 3f ff subx %g0, -1, %g1 uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000b5c4: 80 a0 60 00 cmp %g1, 0 4000b5c8: 02 80 00 6a be 4000b770 <_Heap_Free+0x1e4> 4000b5cc: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b5d0: 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; 4000b5d4: 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); 4000b5d8: 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; 4000b5dc: 80 a0 40 0c cmp %g1, %o4 4000b5e0: 0a 80 00 05 bcs 4000b5f4 <_Heap_Free+0x68> <== NEVER TAKEN 4000b5e4: 86 10 20 00 clr %g3 4000b5e8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000b5ec: 80 a0 c0 01 cmp %g3, %g1 4000b5f0: 86 60 3f ff subx %g0, -1, %g3 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000b5f4: 80 a0 e0 00 cmp %g3, 0 4000b5f8: 02 80 00 5e be 4000b770 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b5fc: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b600: 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 ) ) { 4000b604: 80 89 20 01 btst 1, %g4 4000b608: 02 80 00 5a be 4000b770 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b60c: 88 09 3f fe and %g4, -2, %g4 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000b610: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b614: 80 a0 40 09 cmp %g1, %o1 4000b618: 02 80 00 07 be 4000b634 <_Heap_Free+0xa8> 4000b61c: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b620: 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; 4000b624: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000b628: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b62c: 80 a0 00 03 cmp %g0, %g3 4000b630: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000b634: 80 8b 60 01 btst 1, %o5 4000b638: 12 80 00 26 bne 4000b6d0 <_Heap_Free+0x144> 4000b63c: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000b640: 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); 4000b644: 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; 4000b648: 80 a0 c0 0c cmp %g3, %o4 4000b64c: 0a 80 00 04 bcs 4000b65c <_Heap_Free+0xd0> <== NEVER TAKEN 4000b650: 94 10 20 00 clr %o2 4000b654: 80 a2 40 03 cmp %o1, %g3 4000b658: 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 ) ) { 4000b65c: 80 a2 a0 00 cmp %o2, 0 4000b660: 02 80 00 44 be 4000b770 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b664: 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; 4000b668: 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) ) { 4000b66c: 80 8b 20 01 btst 1, %o4 4000b670: 02 80 00 40 be 4000b770 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000b674: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000b678: 22 80 00 0f be,a 4000b6b4 <_Heap_Free+0x128> 4000b67c: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000b680: 88 00 80 04 add %g2, %g4, %g4 4000b684: 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; 4000b688: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000b68c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000b690: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000b694: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000b698: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000b69c: 82 00 7f ff add %g1, -1, %g1 4000b6a0: 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; 4000b6a4: 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; 4000b6a8: 82 13 60 01 or %o5, 1, %g1 4000b6ac: 10 80 00 27 b 4000b748 <_Heap_Free+0x1bc> 4000b6b0: 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; 4000b6b4: 88 13 60 01 or %o5, 1, %g4 4000b6b8: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b6bc: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000b6c0: 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; 4000b6c4: 86 08 ff fe and %g3, -2, %g3 4000b6c8: 10 80 00 20 b 4000b748 <_Heap_Free+0x1bc> 4000b6cc: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000b6d0: 22 80 00 0d be,a 4000b704 <_Heap_Free+0x178> 4000b6d4: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000b6d8: 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; 4000b6dc: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000b6e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000b6e4: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000b6e8: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000b6ec: 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; 4000b6f0: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b6f4: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000b6f8: 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; 4000b6fc: 10 80 00 13 b 4000b748 <_Heap_Free+0x1bc> 4000b700: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000b704: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000b708: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000b70c: 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; 4000b710: 86 10 a0 01 or %g2, 1, %g3 4000b714: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b718: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000b71c: 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; 4000b720: 86 08 ff fe and %g3, -2, %g3 4000b724: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000b728: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000b72c: 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; 4000b730: 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; 4000b734: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000b738: 80 a0 c0 01 cmp %g3, %g1 4000b73c: 1a 80 00 03 bcc 4000b748 <_Heap_Free+0x1bc> 4000b740: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000b744: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000b748: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000b74c: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000b750: 82 00 7f ff add %g1, -1, %g1 4000b754: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000b758: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b75c: 82 00 60 01 inc %g1 4000b760: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000b764: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000b768: 84 00 40 02 add %g1, %g2, %g2 4000b76c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000b770: 81 c7 e0 08 ret 4000b774: 81 e8 00 00 restore =============================================================================== 40012654 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40012654: 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); 40012658: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001265c: 7f ff f9 ac call 40010d0c <.urem> 40012660: 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 40012664: 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); 40012668: a2 06 7f f8 add %i1, -8, %l1 4001266c: 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); 40012670: 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; 40012674: 80 a2 00 02 cmp %o0, %g2 40012678: 0a 80 00 05 bcs 4001268c <_Heap_Size_of_alloc_area+0x38> 4001267c: 82 10 20 00 clr %g1 40012680: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012684: 80 a0 40 08 cmp %g1, %o0 40012688: 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 ) ) { 4001268c: 80 a0 60 00 cmp %g1, 0 40012690: 02 80 00 15 be 400126e4 <_Heap_Size_of_alloc_area+0x90> 40012694: 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; 40012698: e2 02 20 04 ld [ %o0 + 4 ], %l1 4001269c: 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); 400126a0: 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; 400126a4: 80 a4 40 02 cmp %l1, %g2 400126a8: 0a 80 00 05 bcs 400126bc <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400126ac: 82 10 20 00 clr %g1 400126b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400126b4: 80 a0 40 11 cmp %g1, %l1 400126b8: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400126bc: 80 a0 60 00 cmp %g1, 0 400126c0: 02 80 00 09 be 400126e4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400126c4: 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; 400126c8: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400126cc: 80 88 60 01 btst 1, %g1 400126d0: 02 80 00 05 be 400126e4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400126d4: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400126d8: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 400126dc: a2 04 60 04 add %l1, 4, %l1 400126e0: e2 26 80 00 st %l1, [ %i2 ] return true; } 400126e4: 81 c7 e0 08 ret 400126e8: 81 e8 00 00 restore =============================================================================== 40007d88 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007d88: 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; 40007d8c: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007d90: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007d94: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007d98: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007d9c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007da0: 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; 40007da4: 80 8e a0 ff btst 0xff, %i2 40007da8: 02 80 00 04 be 40007db8 <_Heap_Walk+0x30> 40007dac: a2 14 61 34 or %l1, 0x134, %l1 40007db0: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007db4: a2 14 61 3c or %l1, 0x13c, %l1 ! 40007d3c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007db8: 03 10 00 5a sethi %hi(0x40016800), %g1 40007dbc: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 40016a9c <_System_state_Current> 40007dc0: 80 a0 60 03 cmp %g1, 3 40007dc4: 12 80 01 2d bne 40008278 <_Heap_Walk+0x4f0> 40007dc8: 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)( 40007dcc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007dd0: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007dd4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007dd8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007ddc: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007de0: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007de4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007de8: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007dec: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007df0: 90 10 00 19 mov %i1, %o0 40007df4: 92 10 20 00 clr %o1 40007df8: 15 10 00 50 sethi %hi(0x40014000), %o2 40007dfc: 96 10 00 12 mov %l2, %o3 40007e00: 94 12 a3 90 or %o2, 0x390, %o2 40007e04: 9f c4 40 00 call %l1 40007e08: 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 ) { 40007e0c: 80 a4 a0 00 cmp %l2, 0 40007e10: 12 80 00 07 bne 40007e2c <_Heap_Walk+0xa4> 40007e14: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007e18: 15 10 00 51 sethi %hi(0x40014400), %o2 40007e1c: 90 10 00 19 mov %i1, %o0 40007e20: 92 10 20 01 mov 1, %o1 40007e24: 10 80 00 38 b 40007f04 <_Heap_Walk+0x17c> 40007e28: 94 12 a0 28 or %o2, 0x28, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007e2c: 22 80 00 08 be,a 40007e4c <_Heap_Walk+0xc4> 40007e30: 90 10 00 14 mov %l4, %o0 (*printer)( 40007e34: 15 10 00 51 sethi %hi(0x40014400), %o2 40007e38: 90 10 00 19 mov %i1, %o0 40007e3c: 92 10 20 01 mov 1, %o1 40007e40: 94 12 a0 40 or %o2, 0x40, %o2 40007e44: 10 80 01 0b b 40008270 <_Heap_Walk+0x4e8> 40007e48: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007e4c: 7f ff e7 1e call 40001ac4 <.urem> 40007e50: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007e54: 80 a2 20 00 cmp %o0, 0 40007e58: 22 80 00 08 be,a 40007e78 <_Heap_Walk+0xf0> 40007e5c: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007e60: 15 10 00 51 sethi %hi(0x40014400), %o2 40007e64: 90 10 00 19 mov %i1, %o0 40007e68: 92 10 20 01 mov 1, %o1 40007e6c: 94 12 a0 60 or %o2, 0x60, %o2 40007e70: 10 80 01 00 b 40008270 <_Heap_Walk+0x4e8> 40007e74: 96 10 00 14 mov %l4, %o3 40007e78: 7f ff e7 13 call 40001ac4 <.urem> 40007e7c: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007e80: 80 a2 20 00 cmp %o0, 0 40007e84: 22 80 00 08 be,a 40007ea4 <_Heap_Walk+0x11c> 40007e88: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007e8c: 15 10 00 51 sethi %hi(0x40014400), %o2 40007e90: 90 10 00 19 mov %i1, %o0 40007e94: 92 10 20 01 mov 1, %o1 40007e98: 94 12 a0 88 or %o2, 0x88, %o2 40007e9c: 10 80 00 f5 b 40008270 <_Heap_Walk+0x4e8> 40007ea0: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007ea4: 80 88 60 01 btst 1, %g1 40007ea8: 32 80 00 07 bne,a 40007ec4 <_Heap_Walk+0x13c> 40007eac: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007eb0: 15 10 00 51 sethi %hi(0x40014400), %o2 40007eb4: 90 10 00 19 mov %i1, %o0 40007eb8: 92 10 20 01 mov 1, %o1 40007ebc: 10 80 00 12 b 40007f04 <_Heap_Walk+0x17c> 40007ec0: 94 12 a0 c0 or %o2, 0xc0, %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; 40007ec4: 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); 40007ec8: 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; 40007ecc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007ed0: 80 88 60 01 btst 1, %g1 40007ed4: 12 80 00 07 bne 40007ef0 <_Heap_Walk+0x168> 40007ed8: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007edc: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ee0: 90 10 00 19 mov %i1, %o0 40007ee4: 92 10 20 01 mov 1, %o1 40007ee8: 10 80 00 07 b 40007f04 <_Heap_Walk+0x17c> 40007eec: 94 12 a0 f0 or %o2, 0xf0, %o2 ); return false; } if ( 40007ef0: 02 80 00 08 be 40007f10 <_Heap_Walk+0x188> <== ALWAYS TAKEN 40007ef4: 15 10 00 51 sethi %hi(0x40014400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007ef8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007efc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40007f00: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED 40007f04: 9f c4 40 00 call %l1 40007f08: b0 10 20 00 clr %i0 40007f0c: 30 80 00 db b,a 40008278 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007f10: 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; 40007f14: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007f18: ae 10 00 10 mov %l0, %l7 40007f1c: 10 80 00 32 b 40007fe4 <_Heap_Walk+0x25c> 40007f20: 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; 40007f24: 80 a0 80 1c cmp %g2, %i4 40007f28: 18 80 00 05 bgu 40007f3c <_Heap_Walk+0x1b4> 40007f2c: 82 10 20 00 clr %g1 40007f30: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007f34: 80 a0 40 1c cmp %g1, %i4 40007f38: 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 ) ) { 40007f3c: 80 a0 60 00 cmp %g1, 0 40007f40: 32 80 00 08 bne,a 40007f60 <_Heap_Walk+0x1d8> 40007f44: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007f48: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f4c: 96 10 00 1c mov %i4, %o3 40007f50: 90 10 00 19 mov %i1, %o0 40007f54: 92 10 20 01 mov 1, %o1 40007f58: 10 80 00 c6 b 40008270 <_Heap_Walk+0x4e8> 40007f5c: 94 12 a1 38 or %o2, 0x138, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007f60: 7f ff e6 d9 call 40001ac4 <.urem> 40007f64: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40007f68: 80 a2 20 00 cmp %o0, 0 40007f6c: 22 80 00 08 be,a 40007f8c <_Heap_Walk+0x204> 40007f70: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40007f74: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f78: 96 10 00 1c mov %i4, %o3 40007f7c: 90 10 00 19 mov %i1, %o0 40007f80: 92 10 20 01 mov 1, %o1 40007f84: 10 80 00 bb b 40008270 <_Heap_Walk+0x4e8> 40007f88: 94 12 a1 58 or %o2, 0x158, %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; 40007f8c: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40007f90: 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; 40007f94: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40007f98: 80 88 60 01 btst 1, %g1 40007f9c: 22 80 00 08 be,a 40007fbc <_Heap_Walk+0x234> 40007fa0: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40007fa4: 15 10 00 51 sethi %hi(0x40014400), %o2 40007fa8: 96 10 00 1c mov %i4, %o3 40007fac: 90 10 00 19 mov %i1, %o0 40007fb0: 92 10 20 01 mov 1, %o1 40007fb4: 10 80 00 af b 40008270 <_Heap_Walk+0x4e8> 40007fb8: 94 12 a1 88 or %o2, 0x188, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40007fbc: 80 a3 00 17 cmp %o4, %l7 40007fc0: 22 80 00 08 be,a 40007fe0 <_Heap_Walk+0x258> 40007fc4: ae 10 00 1c mov %i4, %l7 (*printer)( 40007fc8: 15 10 00 51 sethi %hi(0x40014400), %o2 40007fcc: 96 10 00 1c mov %i4, %o3 40007fd0: 90 10 00 19 mov %i1, %o0 40007fd4: 92 10 20 01 mov 1, %o1 40007fd8: 10 80 00 49 b 400080fc <_Heap_Walk+0x374> 40007fdc: 94 12 a1 a8 or %o2, 0x1a8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40007fe0: 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 ) { 40007fe4: 80 a7 00 10 cmp %i4, %l0 40007fe8: 32 bf ff cf bne,a 40007f24 <_Heap_Walk+0x19c> 40007fec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40007ff0: 35 10 00 51 sethi %hi(0x40014400), %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)( 40007ff4: 31 10 00 51 sethi %hi(0x40014400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40007ff8: b4 16 a3 68 or %i2, 0x368, %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)( 40007ffc: b0 16 23 50 or %i0, 0x350, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008000: 37 10 00 51 sethi %hi(0x40014400), %i3 block = next_block; } while ( block != first_block ); return true; } 40008004: 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; 40008008: 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; 4000800c: 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); 40008010: 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; 40008014: 80 a0 c0 1d cmp %g3, %i5 40008018: 18 80 00 05 bgu 4000802c <_Heap_Walk+0x2a4> <== NEVER TAKEN 4000801c: 84 10 20 00 clr %g2 40008020: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40008024: 80 a0 80 1d cmp %g2, %i5 40008028: 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 ) ) { 4000802c: 80 a0 a0 00 cmp %g2, 0 40008030: 12 80 00 07 bne 4000804c <_Heap_Walk+0x2c4> 40008034: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 40008038: 15 10 00 51 sethi %hi(0x40014400), %o2 4000803c: 90 10 00 19 mov %i1, %o0 40008040: 92 10 20 01 mov 1, %o1 40008044: 10 80 00 2c b 400080f4 <_Heap_Walk+0x36c> 40008048: 94 12 a1 e0 or %o2, 0x1e0, %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; 4000804c: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008050: c2 27 bf fc st %g1, [ %fp + -4 ] 40008054: b8 40 20 00 addx %g0, 0, %i4 40008058: 90 10 00 17 mov %l7, %o0 4000805c: 7f ff e6 9a call 40001ac4 <.urem> 40008060: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008064: 80 a2 20 00 cmp %o0, 0 40008068: 02 80 00 0c be 40008098 <_Heap_Walk+0x310> 4000806c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008070: 80 8f 20 ff btst 0xff, %i4 40008074: 02 80 00 0a be 4000809c <_Heap_Walk+0x314> 40008078: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 4000807c: 15 10 00 51 sethi %hi(0x40014400), %o2 40008080: 90 10 00 19 mov %i1, %o0 40008084: 92 10 20 01 mov 1, %o1 40008088: 94 12 a2 10 or %o2, 0x210, %o2 4000808c: 96 10 00 16 mov %l6, %o3 40008090: 10 80 00 1b b 400080fc <_Heap_Walk+0x374> 40008094: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008098: 80 a5 c0 14 cmp %l7, %l4 4000809c: 1a 80 00 0d bcc 400080d0 <_Heap_Walk+0x348> 400080a0: 80 a7 40 16 cmp %i5, %l6 400080a4: 80 8f 20 ff btst 0xff, %i4 400080a8: 02 80 00 0a be 400080d0 <_Heap_Walk+0x348> <== NEVER TAKEN 400080ac: 80 a7 40 16 cmp %i5, %l6 (*printer)( 400080b0: 15 10 00 51 sethi %hi(0x40014400), %o2 400080b4: 90 10 00 19 mov %i1, %o0 400080b8: 92 10 20 01 mov 1, %o1 400080bc: 94 12 a2 40 or %o2, 0x240, %o2 400080c0: 96 10 00 16 mov %l6, %o3 400080c4: 98 10 00 17 mov %l7, %o4 400080c8: 10 80 00 3f b 400081c4 <_Heap_Walk+0x43c> 400080cc: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400080d0: 38 80 00 0e bgu,a 40008108 <_Heap_Walk+0x380> 400080d4: b8 08 60 01 and %g1, 1, %i4 400080d8: 80 8f 20 ff btst 0xff, %i4 400080dc: 02 80 00 0b be 40008108 <_Heap_Walk+0x380> 400080e0: b8 08 60 01 and %g1, 1, %i4 (*printer)( 400080e4: 15 10 00 51 sethi %hi(0x40014400), %o2 400080e8: 90 10 00 19 mov %i1, %o0 400080ec: 92 10 20 01 mov 1, %o1 400080f0: 94 12 a2 70 or %o2, 0x270, %o2 400080f4: 96 10 00 16 mov %l6, %o3 400080f8: 98 10 00 1d mov %i5, %o4 400080fc: 9f c4 40 00 call %l1 40008100: b0 10 20 00 clr %i0 40008104: 30 80 00 5d b,a 40008278 <_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; 40008108: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000810c: 80 88 60 01 btst 1, %g1 40008110: 12 80 00 3f bne 4000820c <_Heap_Walk+0x484> 40008114: 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 ? 40008118: 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)( 4000811c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008120: 05 10 00 50 sethi %hi(0x40014000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008124: 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)( 40008128: 80 a3 40 01 cmp %o5, %g1 4000812c: 02 80 00 07 be 40008148 <_Heap_Walk+0x3c0> 40008130: 86 10 a3 50 or %g2, 0x350, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008134: 80 a3 40 10 cmp %o5, %l0 40008138: 12 80 00 04 bne 40008148 <_Heap_Walk+0x3c0> 4000813c: 86 16 e3 18 or %i3, 0x318, %g3 40008140: 19 10 00 50 sethi %hi(0x40014000), %o4 40008144: 86 13 23 60 or %o4, 0x360, %g3 ! 40014360 block->next, block->next == last_free_block ? 40008148: 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)( 4000814c: 19 10 00 50 sethi %hi(0x40014000), %o4 40008150: 80 a0 80 04 cmp %g2, %g4 40008154: 02 80 00 07 be 40008170 <_Heap_Walk+0x3e8> 40008158: 82 13 23 70 or %o4, 0x370, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000815c: 80 a0 80 10 cmp %g2, %l0 40008160: 12 80 00 04 bne 40008170 <_Heap_Walk+0x3e8> 40008164: 82 16 e3 18 or %i3, 0x318, %g1 40008168: 09 10 00 50 sethi %hi(0x40014000), %g4 4000816c: 82 11 23 80 or %g4, 0x380, %g1 ! 40014380 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)( 40008170: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008174: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40008178: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 4000817c: 90 10 00 19 mov %i1, %o0 40008180: 92 10 20 00 clr %o1 40008184: 15 10 00 51 sethi %hi(0x40014400), %o2 40008188: 96 10 00 16 mov %l6, %o3 4000818c: 94 12 a2 a8 or %o2, 0x2a8, %o2 40008190: 9f c4 40 00 call %l1 40008194: 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 ) { 40008198: da 07 40 00 ld [ %i5 ], %o5 4000819c: 80 a5 c0 0d cmp %l7, %o5 400081a0: 02 80 00 0c be 400081d0 <_Heap_Walk+0x448> 400081a4: 80 a7 20 00 cmp %i4, 0 (*printer)( 400081a8: 15 10 00 51 sethi %hi(0x40014400), %o2 400081ac: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 400081b0: 90 10 00 19 mov %i1, %o0 400081b4: 92 10 20 01 mov 1, %o1 400081b8: 94 12 a2 e0 or %o2, 0x2e0, %o2 400081bc: 96 10 00 16 mov %l6, %o3 400081c0: 98 10 00 17 mov %l7, %o4 400081c4: 9f c4 40 00 call %l1 400081c8: b0 10 20 00 clr %i0 400081cc: 30 80 00 2b b,a 40008278 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 400081d0: 32 80 00 0a bne,a 400081f8 <_Heap_Walk+0x470> 400081d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 400081d8: 15 10 00 51 sethi %hi(0x40014400), %o2 400081dc: 90 10 00 19 mov %i1, %o0 400081e0: 92 10 20 01 mov 1, %o1 400081e4: 10 80 00 22 b 4000826c <_Heap_Walk+0x4e4> 400081e8: 94 12 a3 20 or %o2, 0x320, %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 ) { 400081ec: 02 80 00 19 be 40008250 <_Heap_Walk+0x4c8> 400081f0: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 400081f4: 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 ) { 400081f8: 80 a0 40 10 cmp %g1, %l0 400081fc: 12 bf ff fc bne 400081ec <_Heap_Walk+0x464> 40008200: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008204: 10 80 00 17 b 40008260 <_Heap_Walk+0x4d8> 40008208: 15 10 00 51 sethi %hi(0x40014400), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000820c: 22 80 00 0a be,a 40008234 <_Heap_Walk+0x4ac> 40008210: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 40008214: 90 10 00 19 mov %i1, %o0 40008218: 92 10 20 00 clr %o1 4000821c: 94 10 00 18 mov %i0, %o2 40008220: 96 10 00 16 mov %l6, %o3 40008224: 9f c4 40 00 call %l1 40008228: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000822c: 10 80 00 09 b 40008250 <_Heap_Walk+0x4c8> 40008230: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008234: 90 10 00 19 mov %i1, %o0 40008238: 92 10 20 00 clr %o1 4000823c: 94 10 00 1a mov %i2, %o2 40008240: 96 10 00 16 mov %l6, %o3 40008244: 9f c4 40 00 call %l1 40008248: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000824c: 80 a7 40 13 cmp %i5, %l3 40008250: 32 bf ff 6d bne,a 40008004 <_Heap_Walk+0x27c> 40008254: ac 10 00 1d mov %i5, %l6 return true; } 40008258: 81 c7 e0 08 ret 4000825c: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008260: 90 10 00 19 mov %i1, %o0 40008264: 92 10 20 01 mov 1, %o1 40008268: 94 12 a3 90 or %o2, 0x390, %o2 4000826c: 96 10 00 16 mov %l6, %o3 40008270: 9f c4 40 00 call %l1 40008274: b0 10 20 00 clr %i0 40008278: 81 c7 e0 08 ret 4000827c: 81 e8 00 00 restore =============================================================================== 40006f10 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f10: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006f14: 05 10 00 50 sethi %hi(0x40014000), %g2 40006f18: 82 10 a3 0c or %g2, 0x30c, %g1 ! 4001430c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f1c: 90 10 00 18 mov %i0, %o0 40006f20: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006f24: f0 20 a3 0c st %i0, [ %g2 + 0x30c ] _Internal_errors_What_happened.is_internal = is_internal; 40006f28: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006f2c: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006f30: 40 00 07 84 call 40008d40 <_User_extensions_Fatal> 40006f34: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006f38: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006f3c: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006f40: 7f ff eb 56 call 40001c98 <== NOT EXECUTED 40006f44: c4 20 63 fc st %g2, [ %g1 + 0x3fc ] ! 400143fc <_System_state_Current><== NOT EXECUTED 40006f48: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006f4c: 30 80 00 00 b,a 40006f4c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40006fc0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40006fc0: 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 ) 40006fc4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40006fc8: 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 ) 40006fcc: 80 a0 60 00 cmp %g1, 0 40006fd0: 02 80 00 20 be 40007050 <_Objects_Allocate+0x90> <== NEVER TAKEN 40006fd4: 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 ); 40006fd8: a2 04 20 20 add %l0, 0x20, %l1 40006fdc: 7f ff fd 88 call 400065fc <_Chain_Get> 40006fe0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40006fe4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40006fe8: 80 a0 60 00 cmp %g1, 0 40006fec: 02 80 00 19 be 40007050 <_Objects_Allocate+0x90> 40006ff0: 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 ) { 40006ff4: 80 a2 20 00 cmp %o0, 0 40006ff8: 32 80 00 0a bne,a 40007020 <_Objects_Allocate+0x60> 40006ffc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007000: 40 00 00 1e call 40007078 <_Objects_Extend_information> 40007004: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007008: 7f ff fd 7d call 400065fc <_Chain_Get> 4000700c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007010: b0 92 20 00 orcc %o0, 0, %i0 40007014: 02 80 00 0f be 40007050 <_Objects_Allocate+0x90> 40007018: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000701c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007020: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007024: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007028: 40 00 26 8d call 40010a5c <.udiv> 4000702c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007030: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007034: 91 2a 20 02 sll %o0, 2, %o0 40007038: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000703c: 84 00 bf ff add %g2, -1, %g2 40007040: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 40007044: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 40007048: 82 00 7f ff add %g1, -1, %g1 4000704c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007050: 81 c7 e0 08 ret 40007054: 81 e8 00 00 restore =============================================================================== 400073d4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 400073d4: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400073d8: b3 2e 60 10 sll %i1, 0x10, %i1 400073dc: b3 36 60 10 srl %i1, 0x10, %i1 400073e0: 80 a6 60 00 cmp %i1, 0 400073e4: 02 80 00 17 be 40007440 <_Objects_Get_information+0x6c> 400073e8: 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 ); 400073ec: 40 00 10 e3 call 4000b778 <_Objects_API_maximum_class> 400073f0: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 400073f4: 80 a2 20 00 cmp %o0, 0 400073f8: 02 80 00 12 be 40007440 <_Objects_Get_information+0x6c> 400073fc: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007400: 18 80 00 10 bgu 40007440 <_Objects_Get_information+0x6c> 40007404: 03 10 00 50 sethi %hi(0x40014000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007408: b1 2e 20 02 sll %i0, 2, %i0 4000740c: 82 10 61 dc or %g1, 0x1dc, %g1 40007410: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007414: 80 a0 60 00 cmp %g1, 0 40007418: 02 80 00 0a be 40007440 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000741c: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007420: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007424: 80 a4 20 00 cmp %l0, 0 40007428: 02 80 00 06 be 40007440 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000742c: 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 ) 40007430: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007434: 80 a0 00 01 cmp %g0, %g1 40007438: 82 60 20 00 subx %g0, 0, %g1 4000743c: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 40007440: 81 c7 e0 08 ret 40007444: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018c30 <_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; 40018c30: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018c34: 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; 40018c38: 82 22 40 01 sub %o1, %g1, %g1 40018c3c: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018c40: 80 a0 80 01 cmp %g2, %g1 40018c44: 0a 80 00 09 bcs 40018c68 <_Objects_Get_no_protection+0x38> 40018c48: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018c4c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018c50: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018c54: 80 a2 20 00 cmp %o0, 0 40018c58: 02 80 00 05 be 40018c6c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018c5c: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018c60: 81 c3 e0 08 retl 40018c64: 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; 40018c68: 82 10 20 01 mov 1, %g1 return NULL; 40018c6c: 90 10 20 00 clr %o0 } 40018c70: 81 c3 e0 08 retl 40018c74: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008cb4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008cb4: 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; 40008cb8: 92 96 20 00 orcc %i0, 0, %o1 40008cbc: 12 80 00 06 bne 40008cd4 <_Objects_Id_to_name+0x20> 40008cc0: 83 32 60 18 srl %o1, 0x18, %g1 40008cc4: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40008cc8: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 4001dc38 <_Per_CPU_Information+0xc> 40008ccc: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008cd0: 83 32 60 18 srl %o1, 0x18, %g1 40008cd4: 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 ) 40008cd8: 84 00 7f ff add %g1, -1, %g2 40008cdc: 80 a0 a0 02 cmp %g2, 2 40008ce0: 18 80 00 12 bgu 40008d28 <_Objects_Id_to_name+0x74> 40008ce4: 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 ] ) 40008ce8: 10 80 00 12 b 40008d30 <_Objects_Id_to_name+0x7c> 40008cec: 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 ]; 40008cf0: 85 28 a0 02 sll %g2, 2, %g2 40008cf4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008cf8: 80 a2 20 00 cmp %o0, 0 40008cfc: 02 80 00 0b be 40008d28 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40008d00: 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 ); 40008d04: 7f ff ff cf call 40008c40 <_Objects_Get> 40008d08: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008d0c: 80 a2 20 00 cmp %o0, 0 40008d10: 02 80 00 06 be 40008d28 <_Objects_Id_to_name+0x74> 40008d14: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008d18: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008d1c: 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(); 40008d20: 40 00 02 3c call 40009610 <_Thread_Enable_dispatch> 40008d24: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008d28: 81 c7 e0 08 ret 40008d2c: 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 ] ) 40008d30: 05 10 00 76 sethi %hi(0x4001d800), %g2 40008d34: 84 10 a1 2c or %g2, 0x12c, %g2 ! 4001d92c <_Objects_Information_table> 40008d38: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008d3c: 80 a0 60 00 cmp %g1, 0 40008d40: 12 bf ff ec bne 40008cf0 <_Objects_Id_to_name+0x3c> 40008d44: 85 32 60 1b srl %o1, 0x1b, %g2 40008d48: 30 bf ff f8 b,a 40008d28 <_Objects_Id_to_name+0x74> =============================================================================== 40007530 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007530: 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; 40007534: 85 2f 20 10 sll %i4, 0x10, %g2 40007538: 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; 4000753c: 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; 40007540: 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; 40007544: 86 10 e1 dc or %g3, 0x1dc, %g3 40007548: 85 2e 60 02 sll %i1, 2, %g2 4000754c: c6 00 c0 02 ld [ %g3 + %g2 ], %g3 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 40007550: f4 36 20 04 sth %i2, [ %i0 + 4 ] uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 40007554: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; information->size = size; information->local_table = 0; 40007558: c0 26 20 1c clr [ %i0 + 0x1c ] information->inactive_per_block = 0; 4000755c: c0 26 20 30 clr [ %i0 + 0x30 ] information->object_blocks = 0; 40007560: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 40007564: 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; 40007568: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 4000756c: 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; 40007570: b5 2e a0 10 sll %i2, 0x10, %i2 40007574: b5 36 a0 10 srl %i2, 0x10, %i2 40007578: 85 2e a0 02 sll %i2, 2, %g2 4000757c: 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; 40007580: 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 = 40007584: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ] (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 40007588: 07 20 00 00 sethi %hi(0x80000000), %g3 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 4000758c: 80 a0 a0 00 cmp %g2, 0 40007590: 02 80 00 09 be 400075b4 <_Objects_Initialize_information+0x84> 40007594: b6 2e c0 03 andn %i3, %g3, %i3 40007598: 80 a6 e0 00 cmp %i3, 0 4000759c: 12 80 00 07 bne 400075b8 <_Objects_Initialize_information+0x88> 400075a0: 05 10 00 50 sethi %hi(0x40014000), %g2 _Internal_error_Occurred( 400075a4: 90 10 20 00 clr %o0 400075a8: 92 10 20 01 mov 1, %o1 400075ac: 7f ff fe 59 call 40006f10 <_Internal_error_Occurred> 400075b0: 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; 400075b4: 05 10 00 50 sethi %hi(0x40014000), %g2 400075b8: 84 10 a0 30 or %g2, 0x30, %g2 ! 40014030 400075bc: 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) | 400075c0: 05 00 00 40 sethi %hi(0x10000), %g2 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 400075c4: 80 a0 00 1b cmp %g0, %i3 400075c8: b3 2e 60 18 sll %i1, 0x18, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400075cc: 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) | 400075d0: b2 16 40 02 or %i1, %g2, %i1 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 400075d4: 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; 400075d8: 84 40 20 00 addx %g0, 0, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400075dc: 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) | 400075e0: 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) ) 400075e4: 80 88 60 03 btst 3, %g1 400075e8: 02 80 00 04 be 400075f8 <_Objects_Initialize_information+0xc8><== ALWAYS TAKEN 400075ec: f4 26 20 08 st %i2, [ %i0 + 8 ] name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 400075f0: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400075f4: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 400075f8: 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; 400075fc: 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; 40007600: 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); 40007604: c2 26 20 20 st %g1, [ %i0 + 0x20 ] _Chain_Initialize_empty( &information->Inactive ); 40007608: 82 06 20 20 add %i0, 0x20, %g1 /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 4000760c: 80 a6 e0 00 cmp %i3, 0 40007610: 02 80 00 04 be 40007620 <_Objects_Initialize_information+0xf0> 40007614: 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 ); 40007618: 7f ff fe 98 call 40007078 <_Objects_Extend_information> 4000761c: 81 e8 00 00 restore 40007620: 81 c7 e0 08 ret 40007624: 81 e8 00 00 restore =============================================================================== 4000af40 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000af40: 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 ]; 4000af44: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000af48: 80 a4 20 00 cmp %l0, 0 4000af4c: 02 80 00 1d be 4000afc0 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000af50: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000af54: 7f ff db 51 call 40001c98 4000af58: 01 00 00 00 nop signal_set = asr->signals_posted; 4000af5c: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000af60: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000af64: 7f ff db 51 call 40001ca8 4000af68: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000af6c: 80 a4 e0 00 cmp %l3, 0 4000af70: 02 80 00 14 be 4000afc0 <_RTEMS_tasks_Post_switch_extension+0x80> 4000af74: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000af78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000af7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000af80: 82 00 60 01 inc %g1 4000af84: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000af88: 94 10 00 11 mov %l1, %o2 4000af8c: 25 00 00 3f sethi %hi(0xfc00), %l2 4000af90: 40 00 07 79 call 4000cd74 4000af94: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000af98: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000af9c: 9f c0 40 00 call %g1 4000afa0: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000afa4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000afa8: 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; 4000afac: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000afb0: 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; 4000afb4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000afb8: 40 00 07 6f call 4000cd74 4000afbc: 94 10 00 11 mov %l1, %o2 4000afc0: 81 c7 e0 08 ret 4000afc4: 81 e8 00 00 restore =============================================================================== 40007318 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40007318: 9d e3 bf 98 save %sp, -104, %sp 4000731c: 11 10 00 77 sethi %hi(0x4001dc00), %o0 40007320: 92 10 00 18 mov %i0, %o1 40007324: 90 12 22 9c or %o0, 0x29c, %o0 40007328: 40 00 07 c9 call 4000924c <_Objects_Get> 4000732c: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40007330: c2 07 bf fc ld [ %fp + -4 ], %g1 40007334: 80 a0 60 00 cmp %g1, 0 40007338: 12 80 00 24 bne 400073c8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 4000733c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007340: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007344: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 40007348: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000734c: 80 88 80 01 btst %g2, %g1 40007350: 22 80 00 0b be,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007354: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007358: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000735c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007360: 80 a0 80 01 cmp %g2, %g1 40007364: 32 80 00 06 bne,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007368: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000736c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40007370: 40 00 09 1a call 400097d8 <_Thread_Clear_state> 40007374: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40007378: 30 80 00 06 b,a 40007390 <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 4000737c: 80 a0 60 01 cmp %g1, 1 40007380: 12 80 00 0d bne 400073b4 <_Rate_monotonic_Timeout+0x9c> 40007384: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007388: 82 10 20 03 mov 3, %g1 4000738c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007390: 7f ff fe 66 call 40006d28 <_Rate_monotonic_Initiate_statistics> 40007394: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007398: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000739c: 11 10 00 78 sethi %hi(0x4001e000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073a4: 90 12 20 cc or %o0, 0xcc, %o0 400073a8: 40 00 0e f0 call 4000af68 <_Watchdog_Insert> 400073ac: 92 04 20 10 add %l0, 0x10, %o1 400073b0: 30 80 00 02 b,a 400073b8 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 400073b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400073b8: 03 10 00 78 sethi %hi(0x4001e000), %g1 400073bc: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 4001e008 <_Thread_Dispatch_disable_level> 400073c0: 84 00 bf ff add %g2, -1, %g2 400073c4: c4 20 60 08 st %g2, [ %g1 + 8 ] 400073c8: 81 c7 e0 08 ret 400073cc: 81 e8 00 00 restore =============================================================================== 40006d20 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d20: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006d24: 03 10 00 77 sethi %hi(0x4001dc00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d28: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006d2c: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1 if ((!the_tod) || 40006d30: 80 a4 20 00 cmp %l0, 0 40006d34: 02 80 00 2b be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d38: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006d3c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d40: 40 00 46 ca call 40018868 <.udiv> 40006d44: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006d48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006d4c: 80 a0 40 08 cmp %g1, %o0 40006d50: 1a 80 00 24 bcc 40006de0 <_TOD_Validate+0xc0> 40006d54: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006d58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006d5c: 80 a0 60 3b cmp %g1, 0x3b 40006d60: 18 80 00 20 bgu 40006de0 <_TOD_Validate+0xc0> 40006d64: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006d68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006d6c: 80 a0 60 3b cmp %g1, 0x3b 40006d70: 18 80 00 1c bgu 40006de0 <_TOD_Validate+0xc0> 40006d74: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006d78: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006d7c: 80 a0 60 17 cmp %g1, 0x17 40006d80: 18 80 00 18 bgu 40006de0 <_TOD_Validate+0xc0> 40006d84: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006d88: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006d8c: 80 a0 60 00 cmp %g1, 0 40006d90: 02 80 00 14 be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d94: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006d98: 18 80 00 12 bgu 40006de0 <_TOD_Validate+0xc0> 40006d9c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006da0: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40006da4: 80 a0 e7 c3 cmp %g3, 0x7c3 40006da8: 08 80 00 0e bleu 40006de0 <_TOD_Validate+0xc0> 40006dac: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006db0: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006db4: 80 a0 a0 00 cmp %g2, 0 40006db8: 02 80 00 0a be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dbc: 80 88 e0 03 btst 3, %g3 40006dc0: 07 10 00 73 sethi %hi(0x4001cc00), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006dc4: 12 80 00 03 bne 40006dd0 <_TOD_Validate+0xb0> 40006dc8: 86 10 e0 88 or %g3, 0x88, %g3 ! 4001cc88 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006dcc: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006dd0: 83 28 60 02 sll %g1, 2, %g1 40006dd4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006dd8: 80 a0 40 02 cmp %g1, %g2 40006ddc: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006de0: 81 c7 e0 08 ret 40006de4: 81 e8 00 00 restore =============================================================================== 40007864 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007864: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007868: 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 ); 4000786c: 40 00 04 0b call 40008898 <_Thread_Set_transient> 40007870: 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 ) 40007874: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007878: 80 a0 40 19 cmp %g1, %i1 4000787c: 02 80 00 05 be 40007890 <_Thread_Change_priority+0x2c> 40007880: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007884: 90 10 00 18 mov %i0, %o0 40007888: 40 00 03 87 call 400086a4 <_Thread_Set_priority> 4000788c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007890: 7f ff e9 02 call 40001c98 40007894: 01 00 00 00 nop 40007898: 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; 4000789c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 400078a0: 80 a6 60 04 cmp %i1, 4 400078a4: 02 80 00 10 be 400078e4 <_Thread_Change_priority+0x80> 400078a8: 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 ) ) 400078ac: 80 a4 60 00 cmp %l1, 0 400078b0: 12 80 00 03 bne 400078bc <_Thread_Change_priority+0x58> <== NEVER TAKEN 400078b4: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 400078b8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400078bc: 7f ff e8 fb call 40001ca8 400078c0: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 400078c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 400078c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400078cc: 80 8e 40 01 btst %i1, %g1 400078d0: 02 80 00 5c be 40007a40 <_Thread_Change_priority+0x1dc> 400078d4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 400078d8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 400078dc: 40 00 03 45 call 400085f0 <_Thread_queue_Requeue> 400078e0: 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 ) ) { 400078e4: 80 a4 60 00 cmp %l1, 0 400078e8: 12 80 00 1c bne 40007958 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 400078ec: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400078f0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400078f4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 400078f8: 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 ); 400078fc: c0 24 20 10 clr [ %l0 + 0x10 ] 40007900: 84 10 c0 02 or %g3, %g2, %g2 40007904: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007908: 03 10 00 50 sethi %hi(0x40014000), %g1 4000790c: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007910: c4 10 63 18 lduh [ %g1 + 0x318 ], %g2 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 40007914: 80 8e a0 ff btst 0xff, %i2 40007918: 84 10 c0 02 or %g3, %g2, %g2 4000791c: c4 30 63 18 sth %g2, [ %g1 + 0x318 ] 40007920: 02 80 00 08 be 40007940 <_Thread_Change_priority+0xdc> 40007924: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40007928: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000792c: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40007930: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40007934: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40007938: 10 80 00 08 b 40007958 <_Thread_Change_priority+0xf4> 4000793c: 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; 40007940: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007944: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007948: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000794c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007950: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007954: 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 ); 40007958: 7f ff e8 d4 call 40001ca8 4000795c: 90 10 00 18 mov %i0, %o0 40007960: 7f ff e8 ce call 40001c98 40007964: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 40007968: 03 10 00 50 sethi %hi(0x40014000), %g1 4000796c: da 00 61 d4 ld [ %g1 + 0x1d4 ], %o5 ! 400141d4 <_Thread_Ready_chain> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007970: 03 10 00 50 sethi %hi(0x40014000), %g1 40007974: c4 10 63 18 lduh [ %g1 + 0x318 ], %g2 ! 40014318 <_Priority_Major_bit_map> 40007978: 03 10 00 4c sethi %hi(0x40013000), %g1 4000797c: 85 28 a0 10 sll %g2, 0x10, %g2 40007980: 87 30 a0 10 srl %g2, 0x10, %g3 40007984: 80 a0 e0 ff cmp %g3, 0xff 40007988: 18 80 00 05 bgu 4000799c <_Thread_Change_priority+0x138> 4000798c: 82 10 60 38 or %g1, 0x38, %g1 40007990: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 40007994: 10 80 00 04 b 400079a4 <_Thread_Change_priority+0x140> 40007998: 84 00 a0 08 add %g2, 8, %g2 4000799c: 85 30 a0 18 srl %g2, 0x18, %g2 400079a0: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400079a4: 83 28 a0 10 sll %g2, 0x10, %g1 400079a8: 07 10 00 50 sethi %hi(0x40014000), %g3 400079ac: 83 30 60 0f srl %g1, 0xf, %g1 400079b0: 86 10 e3 90 or %g3, 0x390, %g3 400079b4: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 400079b8: 03 10 00 4c sethi %hi(0x40013000), %g1 400079bc: 87 28 e0 10 sll %g3, 0x10, %g3 400079c0: 89 30 e0 10 srl %g3, 0x10, %g4 400079c4: 80 a1 20 ff cmp %g4, 0xff 400079c8: 18 80 00 05 bgu 400079dc <_Thread_Change_priority+0x178> 400079cc: 82 10 60 38 or %g1, 0x38, %g1 400079d0: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 400079d4: 10 80 00 04 b 400079e4 <_Thread_Change_priority+0x180> 400079d8: 82 00 60 08 add %g1, 8, %g1 400079dc: 87 30 e0 18 srl %g3, 0x18, %g3 400079e0: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 400079e4: 83 28 60 10 sll %g1, 0x10, %g1 400079e8: 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) + 400079ec: 85 28 a0 10 sll %g2, 0x10, %g2 400079f0: 85 30 a0 0c srl %g2, 0xc, %g2 400079f4: 84 00 40 02 add %g1, %g2, %g2 400079f8: 83 28 a0 02 sll %g2, 2, %g1 400079fc: 85 28 a0 04 sll %g2, 4, %g2 40007a00: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007a04: c6 03 40 02 ld [ %o5 + %g2 ], %g3 40007a08: 03 10 00 51 sethi %hi(0x40014400), %g1 40007a0c: 82 10 60 dc or %g1, 0xdc, %g1 ! 400144dc <_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 ); 40007a10: 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() && 40007a14: 80 a0 80 03 cmp %g2, %g3 40007a18: 02 80 00 08 be 40007a38 <_Thread_Change_priority+0x1d4> 40007a1c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40007a20: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007a24: 80 a0 a0 00 cmp %g2, 0 40007a28: 02 80 00 04 be 40007a38 <_Thread_Change_priority+0x1d4> 40007a2c: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40007a30: 84 10 20 01 mov 1, %g2 ! 1 40007a34: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007a38: 7f ff e8 9c call 40001ca8 40007a3c: 81 e8 00 00 restore 40007a40: 81 c7 e0 08 ret 40007a44: 81 e8 00 00 restore =============================================================================== 40007a48 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40007a48: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40007a4c: 7f ff e8 93 call 40001c98 40007a50: a0 10 00 18 mov %i0, %l0 40007a54: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40007a58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40007a5c: 80 8e 40 01 btst %i1, %g1 40007a60: 02 80 00 2f be 40007b1c <_Thread_Clear_state+0xd4> 40007a64: 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); 40007a68: 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 ) ) { 40007a6c: 80 a6 60 00 cmp %i1, 0 40007a70: 12 80 00 2b bne 40007b1c <_Thread_Clear_state+0xd4> 40007a74: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007a78: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007a7c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007a80: c6 10 40 00 lduh [ %g1 ], %g3 40007a84: 84 10 c0 02 or %g3, %g2, %g2 40007a88: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007a8c: 03 10 00 50 sethi %hi(0x40014000), %g1 40007a90: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007a94: c4 10 63 18 lduh [ %g1 + 0x318 ], %g2 40007a98: 84 10 c0 02 or %g3, %g2, %g2 40007a9c: c4 30 63 18 sth %g2, [ %g1 + 0x318 ] _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40007aa0: 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; 40007aa4: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007aa8: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007aac: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40007ab0: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007ab4: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007ab8: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40007abc: 7f ff e8 7b call 40001ca8 40007ac0: 01 00 00 00 nop 40007ac4: 7f ff e8 75 call 40001c98 40007ac8: 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 ) { 40007acc: 03 10 00 51 sethi %hi(0x40014400), %g1 40007ad0: 82 10 60 dc or %g1, 0xdc, %g1 ! 400144dc <_Per_CPU_Information> 40007ad4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007ad8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007adc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40007ae0: 80 a0 80 03 cmp %g2, %g3 40007ae4: 1a 80 00 0e bcc 40007b1c <_Thread_Clear_state+0xd4> 40007ae8: 01 00 00 00 nop _Thread_Heir = the_thread; 40007aec: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40007af0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007af4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 40007af8: 80 a0 60 00 cmp %g1, 0 40007afc: 32 80 00 05 bne,a 40007b10 <_Thread_Clear_state+0xc8> 40007b00: 84 10 20 01 mov 1, %g2 40007b04: 80 a0 a0 00 cmp %g2, 0 40007b08: 12 80 00 05 bne 40007b1c <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 40007b0c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 40007b10: 03 10 00 51 sethi %hi(0x40014400), %g1 40007b14: 82 10 60 dc or %g1, 0xdc, %g1 ! 400144dc <_Per_CPU_Information> 40007b18: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40007b1c: 7f ff e8 63 call 40001ca8 40007b20: 81 e8 00 00 restore =============================================================================== 40007ca4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40007ca4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40007ca8: 90 10 00 18 mov %i0, %o0 40007cac: 40 00 00 5f call 40007e28 <_Thread_Get> 40007cb0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007cb4: c2 07 bf fc ld [ %fp + -4 ], %g1 40007cb8: 80 a0 60 00 cmp %g1, 0 40007cbc: 12 80 00 08 bne 40007cdc <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40007cc0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40007cc4: 7f ff ff 61 call 40007a48 <_Thread_Clear_state> 40007cc8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40007ccc: 03 10 00 50 sethi %hi(0x40014000), %g1 40007cd0: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 40007cd4: 84 00 bf ff add %g2, -1, %g2 40007cd8: c4 20 62 78 st %g2, [ %g1 + 0x278 ] 40007cdc: 81 c7 e0 08 ret 40007ce0: 81 e8 00 00 restore =============================================================================== 40007ce4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40007ce4: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40007ce8: 2b 10 00 51 sethi %hi(0x40014400), %l5 40007cec: 82 15 60 dc or %l5, 0xdc, %g1 ! 400144dc <_Per_CPU_Information> _ISR_Disable( level ); 40007cf0: 7f ff e7 ea call 40001c98 40007cf4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40007cf8: 25 10 00 50 sethi %hi(0x40014000), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007cfc: 39 10 00 50 sethi %hi(0x40014000), %i4 40007d00: 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; 40007d04: 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 ); 40007d08: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40007d0c: a6 07 bf f0 add %fp, -16, %l3 40007d10: a4 14 a3 28 or %l2, 0x328, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40007d14: 10 80 00 2b b 40007dc0 <_Thread_Dispatch+0xdc> 40007d18: 2d 10 00 50 sethi %hi(0x40014000), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007d1c: fa 27 22 78 st %i5, [ %i4 + 0x278 ] _Thread_Dispatch_necessary = false; 40007d20: 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 ) 40007d24: 80 a4 00 11 cmp %l0, %l1 40007d28: 02 80 00 2b be 40007dd4 <_Thread_Dispatch+0xf0> 40007d2c: 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 ) 40007d30: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40007d34: 80 a0 60 01 cmp %g1, 1 40007d38: 12 80 00 03 bne 40007d44 <_Thread_Dispatch+0x60> 40007d3c: c2 05 e1 d8 ld [ %l7 + 0x1d8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007d40: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40007d44: 7f ff e7 d9 call 40001ca8 40007d48: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007d4c: 40 00 0d 7e call 4000b344 <_TOD_Get_uptime> 40007d50: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40007d54: 90 10 00 12 mov %l2, %o0 40007d58: 92 10 00 14 mov %l4, %o1 40007d5c: 40 00 03 98 call 40008bbc <_Timespec_Subtract> 40007d60: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40007d64: 90 04 60 84 add %l1, 0x84, %o0 40007d68: 40 00 03 7c call 40008b58 <_Timespec_Add_to> 40007d6c: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40007d70: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007d74: c2 24 80 00 st %g1, [ %l2 ] 40007d78: c2 07 bf fc ld [ %fp + -4 ], %g1 40007d7c: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007d80: c2 05 a2 fc ld [ %l6 + 0x2fc ], %g1 40007d84: 80 a0 60 00 cmp %g1, 0 40007d88: 02 80 00 06 be 40007da0 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40007d8c: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40007d90: c4 00 40 00 ld [ %g1 ], %g2 40007d94: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40007d98: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40007d9c: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40007da0: 40 00 04 37 call 40008e7c <_User_extensions_Thread_switch> 40007da4: 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 ); 40007da8: 90 04 60 d0 add %l1, 0xd0, %o0 40007dac: 40 00 05 26 call 40009244 <_CPU_Context_switch> 40007db0: 92 04 20 d0 add %l0, 0xd0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40007db4: 82 15 60 dc or %l5, 0xdc, %g1 _ISR_Disable( level ); 40007db8: 7f ff e7 b8 call 40001c98 40007dbc: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40007dc0: 82 15 60 dc or %l5, 0xdc, %g1 40007dc4: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40007dc8: 80 a0 a0 00 cmp %g2, 0 40007dcc: 32 bf ff d4 bne,a 40007d1c <_Thread_Dispatch+0x38> 40007dd0: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40007dd4: 03 10 00 50 sethi %hi(0x40014000), %g1 40007dd8: c0 20 62 78 clr [ %g1 + 0x278 ] ! 40014278 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40007ddc: 7f ff e7 b3 call 40001ca8 40007de0: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40007de4: 7f ff f9 a5 call 40006478 <_API_extensions_Run_postswitch> 40007de8: 01 00 00 00 nop } 40007dec: 81 c7 e0 08 ret 40007df0: 81 e8 00 00 restore =============================================================================== 40007e28 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 40007e28: 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 ) ) { 40007e2c: 80 a2 20 00 cmp %o0, 0 40007e30: 12 80 00 0a bne 40007e58 <_Thread_Get+0x30> 40007e34: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e38: 03 10 00 50 sethi %hi(0x40014000), %g1 40007e3c: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 40007e40: 84 00 a0 01 inc %g2 40007e44: c4 20 62 78 st %g2, [ %g1 + 0x278 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40007e48: 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; 40007e4c: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40007e50: 81 c3 e0 08 retl 40007e54: d0 00 60 e8 ld [ %g1 + 0xe8 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40007e58: 87 32 20 18 srl %o0, 0x18, %g3 40007e5c: 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 ) 40007e60: 84 00 ff ff add %g3, -1, %g2 40007e64: 80 a0 a0 02 cmp %g2, 2 40007e68: 28 80 00 16 bleu,a 40007ec0 <_Thread_Get+0x98> 40007e6c: 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; 40007e70: 82 10 20 01 mov 1, %g1 40007e74: 10 80 00 09 b 40007e98 <_Thread_Get+0x70> 40007e78: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 40007e7c: 09 10 00 50 sethi %hi(0x40014000), %g4 40007e80: 88 11 21 dc or %g4, 0x1dc, %g4 ! 400141dc <_Objects_Information_table> 40007e84: c6 01 00 03 ld [ %g4 + %g3 ], %g3 /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 40007e88: 80 a0 e0 00 cmp %g3, 0 40007e8c: 32 80 00 05 bne,a 40007ea0 <_Thread_Get+0x78> <== ALWAYS TAKEN 40007e90: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 40007e94: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 40007e98: 81 c3 e0 08 retl 40007e9c: 90 10 20 00 clr %o0 } #endif information = api_information[ the_class ]; if ( !information ) { 40007ea0: 80 a2 20 00 cmp %o0, 0 40007ea4: 12 80 00 04 bne 40007eb4 <_Thread_Get+0x8c> 40007ea8: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 40007eac: 81 c3 e0 08 retl 40007eb0: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40007eb4: 82 13 c0 00 mov %o7, %g1 40007eb8: 7f ff fd 81 call 400074bc <_Objects_Get> 40007ebc: 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 :) */ 40007ec0: 80 a0 a0 01 cmp %g2, 1 40007ec4: 22 bf ff ee be,a 40007e7c <_Thread_Get+0x54> 40007ec8: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 40007ecc: 10 bf ff ea b 40007e74 <_Thread_Get+0x4c> 40007ed0: 82 10 20 01 mov 1, %g1 =============================================================================== 4000d0a4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000d0a4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000d0a8: 03 10 00 51 sethi %hi(0x40014400), %g1 4000d0ac: e0 00 60 e8 ld [ %g1 + 0xe8 ], %l0 ! 400144e8 <_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(); 4000d0b0: 3f 10 00 34 sethi %hi(0x4000d000), %i7 4000d0b4: be 17 e0 a4 or %i7, 0xa4, %i7 ! 4000d0a4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000d0b8: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000d0bc: 7f ff d2 fb call 40001ca8 4000d0c0: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d0c4: 03 10 00 50 sethi %hi(0x40014000), %g1 doneConstructors = 1; 4000d0c8: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d0cc: e2 08 60 38 ldub [ %g1 + 0x38 ], %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 ); 4000d0d0: 90 10 00 10 mov %l0, %o0 4000d0d4: 7f ff ee fa call 40008cbc <_User_extensions_Thread_begin> 4000d0d8: c4 28 60 38 stb %g2, [ %g1 + 0x38 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000d0dc: 7f ff eb 46 call 40007df4 <_Thread_Enable_dispatch> 4000d0e0: 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) */ { 4000d0e4: 80 a4 60 00 cmp %l1, 0 4000d0e8: 32 80 00 05 bne,a 4000d0fc <_Thread_Handler+0x58> 4000d0ec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 4000d0f0: 40 00 19 ec call 400138a0 <_init> 4000d0f4: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000d0f8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000d0fc: 80 a0 60 00 cmp %g1, 0 4000d100: 12 80 00 06 bne 4000d118 <_Thread_Handler+0x74> <== NEVER TAKEN 4000d104: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000d108: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000d10c: 9f c0 40 00 call %g1 4000d110: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000d114: 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 ); 4000d118: 7f ff ee fa call 40008d00 <_User_extensions_Thread_exitted> 4000d11c: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000d120: 90 10 20 00 clr %o0 4000d124: 92 10 20 01 mov 1, %o1 4000d128: 7f ff e7 7a call 40006f10 <_Internal_error_Occurred> 4000d12c: 94 10 20 05 mov 5, %o2 =============================================================================== 40007ed4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007ed4: 9d e3 bf a0 save %sp, -96, %sp 40007ed8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 40007edc: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 40007ee0: 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; 40007ee4: c0 26 61 5c clr [ %i1 + 0x15c ] 40007ee8: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40007eec: 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 ); 40007ef0: 90 10 00 19 mov %i1, %o0 40007ef4: 40 00 02 8e call 4000892c <_Thread_Stack_Allocate> 40007ef8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40007efc: 80 a2 00 1b cmp %o0, %i3 40007f00: 0a 80 00 5b bcs 4000806c <_Thread_Initialize+0x198> 40007f04: 80 a2 20 00 cmp %o0, 0 40007f08: 22 80 00 57 be,a 40008064 <_Thread_Initialize+0x190> <== NEVER TAKEN 40007f0c: b0 10 20 00 clr %i0 <== NOT EXECUTED Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007f10: c2 06 60 c8 ld [ %i1 + 0xc8 ], %g1 the_stack->size = size; 40007f14: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007f18: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40007f1c: 03 10 00 50 sethi %hi(0x40014000), %g1 40007f20: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 40014308 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007f24: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40007f28: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40007f2c: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40007f30: c0 26 60 6c clr [ %i1 + 0x6c ] 40007f34: 80 a2 20 00 cmp %o0, 0 40007f38: 02 80 00 08 be 40007f58 <_Thread_Initialize+0x84> 40007f3c: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40007f40: 90 02 20 01 inc %o0 40007f44: 40 00 04 a2 call 400091cc <_Workspace_Allocate> 40007f48: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40007f4c: b6 92 20 00 orcc %o0, 0, %i3 40007f50: 22 80 00 2c be,a 40008000 <_Thread_Initialize+0x12c> 40007f54: 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 ) { 40007f58: 80 a6 e0 00 cmp %i3, 0 40007f5c: 02 80 00 0b be 40007f88 <_Thread_Initialize+0xb4> 40007f60: f6 26 61 64 st %i3, [ %i1 + 0x164 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40007f64: 03 10 00 50 sethi %hi(0x40014000), %g1 40007f68: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 ! 40014308 <_Thread_Maximum_extensions> 40007f6c: 10 80 00 04 b 40007f7c <_Thread_Initialize+0xa8> 40007f70: 82 10 20 00 clr %g1 40007f74: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40007f78: 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++ ) 40007f7c: 80 a0 40 02 cmp %g1, %g2 40007f80: 08 bf ff fd bleu 40007f74 <_Thread_Initialize+0xa0> 40007f84: 87 28 60 02 sll %g1, 2, %g3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40007f88: 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 ); 40007f8c: 90 10 00 19 mov %i1, %o0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40007f90: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 40007f94: 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 ); 40007f98: 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; 40007f9c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40007fa0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40007fa4: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40007fa8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 40007fac: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 40007fb0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40007fb4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40007fb8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40007fbc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40007fc0: 40 00 01 b9 call 400086a4 <_Thread_Set_priority> 40007fc4: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 40007fc8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40007fcc: 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 ); 40007fd0: c0 26 60 84 clr [ %i1 + 0x84 ] 40007fd4: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007fd8: 83 28 60 02 sll %g1, 2, %g1 40007fdc: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40007fe0: 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 ); 40007fe4: 90 10 00 19 mov %i1, %o0 40007fe8: 40 00 03 68 call 40008d88 <_User_extensions_Thread_create> 40007fec: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40007ff0: 80 8a 20 ff btst 0xff, %o0 40007ff4: 12 80 00 1f bne 40008070 <_Thread_Initialize+0x19c> 40007ff8: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40007ffc: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008000: 80 a2 20 00 cmp %o0, 0 40008004: 22 80 00 05 be,a 40008018 <_Thread_Initialize+0x144> 40008008: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 4000800c: 40 00 04 79 call 400091f0 <_Workspace_Free> 40008010: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008014: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 40008018: 80 a2 20 00 cmp %o0, 0 4000801c: 22 80 00 05 be,a 40008030 <_Thread_Initialize+0x15c> 40008020: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008024: 40 00 04 73 call 400091f0 <_Workspace_Free> 40008028: 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] ) 4000802c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40008030: 80 a2 20 00 cmp %o0, 0 40008034: 02 80 00 05 be 40008048 <_Thread_Initialize+0x174> <== ALWAYS TAKEN 40008038: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 4000803c: 40 00 04 6d call 400091f0 <_Workspace_Free> <== NOT EXECUTED 40008040: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 40008044: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40008048: 02 80 00 05 be 4000805c <_Thread_Initialize+0x188> 4000804c: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40008050: 40 00 04 68 call 400091f0 <_Workspace_Free> 40008054: 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 ); 40008058: 90 10 00 19 mov %i1, %o0 4000805c: 40 00 02 4b call 40008988 <_Thread_Stack_Free> 40008060: b0 10 20 00 clr %i0 return false; 40008064: 81 c7 e0 08 ret 40008068: 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 */ 4000806c: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 40008070: 81 c7 e0 08 ret 40008074: 81 e8 00 00 restore =============================================================================== 4000bd2c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000bd2c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000bd30: 7f ff d8 56 call 40001e88 4000bd34: a0 10 00 18 mov %i0, %l0 4000bd38: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000bd3c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000bd40: 80 88 60 02 btst 2, %g1 4000bd44: 02 80 00 2e be 4000bdfc <_Thread_Resume+0xd0> <== NEVER TAKEN 4000bd48: 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 ) ) { 4000bd4c: 80 a0 60 00 cmp %g1, 0 4000bd50: 12 80 00 2b bne 4000bdfc <_Thread_Resume+0xd0> 4000bd54: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000bd58: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000bd5c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000bd60: c6 10 40 00 lduh [ %g1 ], %g3 4000bd64: 84 10 c0 02 or %g3, %g2, %g2 4000bd68: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000bd6c: 03 10 00 60 sethi %hi(0x40018000), %g1 4000bd70: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000bd74: c4 10 60 58 lduh [ %g1 + 0x58 ], %g2 4000bd78: 84 10 c0 02 or %g3, %g2, %g2 4000bd7c: c4 30 60 58 sth %g2, [ %g1 + 0x58 ] _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000bd80: 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; 4000bd84: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000bd88: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000bd8c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000bd90: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000bd94: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000bd98: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000bd9c: 7f ff d8 3f call 40001e98 4000bda0: 01 00 00 00 nop 4000bda4: 7f ff d8 39 call 40001e88 4000bda8: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000bdac: 03 10 00 60 sethi %hi(0x40018000), %g1 4000bdb0: 82 10 62 1c or %g1, 0x21c, %g1 ! 4001821c <_Per_CPU_Information> 4000bdb4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000bdb8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000bdbc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000bdc0: 80 a0 80 03 cmp %g2, %g3 4000bdc4: 1a 80 00 0e bcc 4000bdfc <_Thread_Resume+0xd0> 4000bdc8: 01 00 00 00 nop _Thread_Heir = the_thread; 4000bdcc: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000bdd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000bdd4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000bdd8: 80 a0 60 00 cmp %g1, 0 4000bddc: 32 80 00 05 bne,a 4000bdf0 <_Thread_Resume+0xc4> 4000bde0: 84 10 20 01 mov 1, %g2 4000bde4: 80 a0 a0 00 cmp %g2, 0 4000bde8: 12 80 00 05 bne 4000bdfc <_Thread_Resume+0xd0> <== ALWAYS TAKEN 4000bdec: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000bdf0: 03 10 00 60 sethi %hi(0x40018000), %g1 4000bdf4: 82 10 62 1c or %g1, 0x21c, %g1 ! 4001821c <_Per_CPU_Information> 4000bdf8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000bdfc: 7f ff d8 27 call 40001e98 4000be00: 81 e8 00 00 restore =============================================================================== 40008ab0 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 40008ab0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40008ab4: 23 10 00 51 sethi %hi(0x40014400), %l1 40008ab8: a2 14 60 dc or %l1, 0xdc, %l1 ! 400144dc <_Per_CPU_Information> 40008abc: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ready = executing->ready; _ISR_Disable( level ); 40008ac0: 7f ff e4 76 call 40001c98 40008ac4: e4 04 20 8c ld [ %l0 + 0x8c ], %l2 40008ac8: 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); 40008acc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 if ( !_Chain_Has_only_one_node( ready ) ) { 40008ad0: c4 04 80 00 ld [ %l2 ], %g2 40008ad4: 80 a0 80 01 cmp %g2, %g1 40008ad8: 22 80 00 19 be,a 40008b3c <_Thread_Yield_processor+0x8c> 40008adc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40008ae0: c6 04 00 00 ld [ %l0 ], %g3 previous = the_node->previous; 40008ae4: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 40008ae8: c6 20 80 00 st %g3, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40008aec: 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; 40008af0: 84 04 a0 04 add %l2, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008af4: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40008af8: e0 24 a0 08 st %l0, [ %l2 + 8 ] old_last_node->next = the_node; 40008afc: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last_node; 40008b00: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40008b04: 7f ff e4 69 call 40001ca8 40008b08: 01 00 00 00 nop 40008b0c: 7f ff e4 63 call 40001c98 40008b10: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40008b14: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40008b18: 80 a4 00 01 cmp %l0, %g1 40008b1c: 12 80 00 04 bne 40008b2c <_Thread_Yield_processor+0x7c> <== NEVER TAKEN 40008b20: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; 40008b24: c2 04 80 00 ld [ %l2 ], %g1 40008b28: c2 24 60 10 st %g1, [ %l1 + 0x10 ] _Thread_Dispatch_necessary = true; 40008b2c: 03 10 00 51 sethi %hi(0x40014400), %g1 40008b30: 82 10 60 dc or %g1, 0xdc, %g1 ! 400144dc <_Per_CPU_Information> 40008b34: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40008b38: 30 80 00 05 b,a 40008b4c <_Thread_Yield_processor+0x9c> } else if ( !_Thread_Is_heir( executing ) ) 40008b3c: 80 a4 00 01 cmp %l0, %g1 40008b40: 02 80 00 03 be 40008b4c <_Thread_Yield_processor+0x9c> <== ALWAYS TAKEN 40008b44: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 40008b48: c2 2c 60 18 stb %g1, [ %l1 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40008b4c: 7f ff e4 57 call 40001ca8 40008b50: 81 e8 00 00 restore =============================================================================== 400085f0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 400085f0: 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 ) 400085f4: 80 a6 20 00 cmp %i0, 0 400085f8: 02 80 00 19 be 4000865c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400085fc: 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 ) { 40008600: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008604: 80 a4 60 01 cmp %l1, 1 40008608: 12 80 00 15 bne 4000865c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 4000860c: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008610: 7f ff e5 a2 call 40001c98 40008614: 01 00 00 00 nop 40008618: a0 10 00 08 mov %o0, %l0 4000861c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008620: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008624: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008628: 80 88 80 01 btst %g2, %g1 4000862c: 02 80 00 0a be 40008654 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 40008630: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008634: 92 10 00 19 mov %i1, %o1 40008638: 94 10 20 01 mov 1, %o2 4000863c: 40 00 0c af call 4000b8f8 <_Thread_queue_Extract_priority_helper> 40008640: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008644: 90 10 00 18 mov %i0, %o0 40008648: 92 10 00 19 mov %i1, %o1 4000864c: 7f ff ff 4b call 40008378 <_Thread_queue_Enqueue_priority> 40008650: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40008654: 7f ff e5 95 call 40001ca8 40008658: 90 10 00 10 mov %l0, %o0 4000865c: 81 c7 e0 08 ret 40008660: 81 e8 00 00 restore =============================================================================== 40008664 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008664: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008668: 90 10 00 18 mov %i0, %o0 4000866c: 7f ff fd ef call 40007e28 <_Thread_Get> 40008670: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008674: c2 07 bf fc ld [ %fp + -4 ], %g1 40008678: 80 a0 60 00 cmp %g1, 0 4000867c: 12 80 00 08 bne 4000869c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008680: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008684: 40 00 0c d3 call 4000b9d0 <_Thread_queue_Process_timeout> 40008688: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000868c: 03 10 00 50 sethi %hi(0x40014000), %g1 40008690: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40014278 <_Thread_Dispatch_disable_level> 40008694: 84 00 bf ff add %g2, -1, %g2 40008698: c4 20 62 78 st %g2, [ %g1 + 0x278 ] 4000869c: 81 c7 e0 08 ret 400086a0: 81 e8 00 00 restore =============================================================================== 400163ec <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400163ec: 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; 400163f0: 35 10 00 f2 sethi %hi(0x4003c800), %i2 400163f4: a4 07 bf e8 add %fp, -24, %l2 400163f8: b2 07 bf f4 add %fp, -12, %i1 400163fc: ac 07 bf f8 add %fp, -8, %l6 40016400: 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); 40016404: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016408: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 4001640c: 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); 40016410: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 40016414: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016418: 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 ); 4001641c: 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 ); 40016420: 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(); 40016424: 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 ); 40016428: 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; 4001642c: 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 ); 40016430: 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 ); 40016434: 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; 40016438: 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; 4001643c: c2 06 a1 74 ld [ %i2 + 0x174 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016440: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016444: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016448: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001644c: 90 10 00 15 mov %l5, %o0 40016450: 40 00 11 9c call 4001aac0 <_Watchdog_Adjust_to_chain> 40016454: 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; 40016458: 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(); 4001645c: e0 06 e0 c0 ld [ %i3 + 0xc0 ], %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 ) { 40016460: 80 a4 00 0a cmp %l0, %o2 40016464: 08 80 00 06 bleu 4001647c <_Timer_server_Body+0x90> 40016468: 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 ); 4001646c: 90 10 00 11 mov %l1, %o0 40016470: 40 00 11 94 call 4001aac0 <_Watchdog_Adjust_to_chain> 40016474: 94 10 00 14 mov %l4, %o2 40016478: 30 80 00 06 b,a 40016490 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 4001647c: 1a 80 00 05 bcc 40016490 <_Timer_server_Body+0xa4> 40016480: 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 ); 40016484: 92 10 20 01 mov 1, %o1 40016488: 40 00 11 66 call 4001aa20 <_Watchdog_Adjust> 4001648c: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 40016490: 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 ); 40016494: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40016498: 40 00 02 bf call 40016f94 <_Chain_Get> 4001649c: 01 00 00 00 nop if ( timer == NULL ) { 400164a0: 92 92 20 00 orcc %o0, 0, %o1 400164a4: 02 80 00 0c be 400164d4 <_Timer_server_Body+0xe8> 400164a8: 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 ) { 400164ac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400164b0: 80 a0 60 01 cmp %g1, 1 400164b4: 02 80 00 05 be 400164c8 <_Timer_server_Body+0xdc> 400164b8: 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 ) { 400164bc: 80 a0 60 03 cmp %g1, 3 400164c0: 12 bf ff f5 bne 40016494 <_Timer_server_Body+0xa8> <== NEVER TAKEN 400164c4: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400164c8: 40 00 11 b2 call 4001ab90 <_Watchdog_Insert> 400164cc: 92 02 60 10 add %o1, 0x10, %o1 400164d0: 30 bf ff f1 b,a 40016494 <_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 ); 400164d4: 7f ff e3 a5 call 4000f368 400164d8: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400164dc: c2 07 bf f4 ld [ %fp + -12 ], %g1 400164e0: 80 a0 40 16 cmp %g1, %l6 400164e4: 12 80 00 0a bne 4001650c <_Timer_server_Body+0x120> <== NEVER TAKEN 400164e8: 01 00 00 00 nop ts->insert_chain = NULL; 400164ec: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 400164f0: 7f ff e3 a2 call 4000f378 400164f4: 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 ) ) { 400164f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400164fc: 80 a0 40 13 cmp %g1, %l3 40016500: 12 80 00 06 bne 40016518 <_Timer_server_Body+0x12c> 40016504: 01 00 00 00 nop 40016508: 30 80 00 1a b,a 40016570 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001650c: 7f ff e3 9b call 4000f378 <== NOT EXECUTED 40016510: 01 00 00 00 nop <== NOT EXECUTED 40016514: 30 bf ff ca b,a 4001643c <_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 ); 40016518: 7f ff e3 94 call 4000f368 4001651c: 01 00 00 00 nop 40016520: 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)); 40016524: 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)) 40016528: 80 a4 00 13 cmp %l0, %l3 4001652c: 02 80 00 0e be 40016564 <_Timer_server_Body+0x178> 40016530: 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; 40016534: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 40016538: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 4001653c: 02 80 00 0a be 40016564 <_Timer_server_Body+0x178> <== NEVER TAKEN 40016540: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 40016544: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016548: 7f ff e3 8c call 4000f378 4001654c: 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 ); 40016550: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016554: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40016558: 9f c0 40 00 call %g1 4001655c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 40016560: 30 bf ff ee b,a 40016518 <_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 ); 40016564: 7f ff e3 85 call 4000f378 40016568: 90 10 00 02 mov %g2, %o0 4001656c: 30 bf ff b3 b,a 40016438 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40016570: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 40016574: 7f ff ff 6e call 4001632c <_Thread_Disable_dispatch> 40016578: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001657c: d0 06 00 00 ld [ %i0 ], %o0 40016580: 40 00 0e a4 call 4001a010 <_Thread_Set_state> 40016584: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40016588: 7f ff ff 6f call 40016344 <_Timer_server_Reset_interval_system_watchdog> 4001658c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40016590: 7f ff ff 82 call 40016398 <_Timer_server_Reset_tod_system_watchdog> 40016594: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40016598: 40 00 0c 06 call 400195b0 <_Thread_Enable_dispatch> 4001659c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165a0: 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; 400165a4: 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 ); 400165a8: 40 00 11 d4 call 4001acf8 <_Watchdog_Remove> 400165ac: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400165b0: 40 00 11 d2 call 4001acf8 <_Watchdog_Remove> 400165b4: 90 10 00 17 mov %l7, %o0 400165b8: 30 bf ff a0 b,a 40016438 <_Timer_server_Body+0x4c> =============================================================================== 400165bc <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400165bc: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400165c0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400165c4: 80 a0 60 00 cmp %g1, 0 400165c8: 12 80 00 49 bne 400166ec <_Timer_server_Schedule_operation_method+0x130> 400165cc: 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(); 400165d0: 7f ff ff 57 call 4001632c <_Thread_Disable_dispatch> 400165d4: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400165d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400165dc: 80 a0 60 01 cmp %g1, 1 400165e0: 12 80 00 1f bne 4001665c <_Timer_server_Schedule_operation_method+0xa0> 400165e4: 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 ); 400165e8: 7f ff e3 60 call 4000f368 400165ec: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165f0: 03 10 00 f2 sethi %hi(0x4003c800), %g1 400165f4: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 ! 4003c974 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400165f8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400165fc: 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; 40016600: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016604: 80 a0 40 03 cmp %g1, %g3 40016608: 02 80 00 08 be 40016628 <_Timer_server_Schedule_operation_method+0x6c> 4001660c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016610: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016614: 80 a3 40 04 cmp %o5, %g4 40016618: 08 80 00 03 bleu 40016624 <_Timer_server_Schedule_operation_method+0x68> 4001661c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016620: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016624: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016628: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001662c: 7f ff e3 53 call 4000f378 40016630: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016634: 90 06 20 30 add %i0, 0x30, %o0 40016638: 40 00 11 56 call 4001ab90 <_Watchdog_Insert> 4001663c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016640: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016644: 80 a0 60 00 cmp %g1, 0 40016648: 12 80 00 27 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 4001664c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016650: 7f ff ff 3d call 40016344 <_Timer_server_Reset_interval_system_watchdog> 40016654: 90 10 00 18 mov %i0, %o0 40016658: 30 80 00 23 b,a 400166e4 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001665c: 12 80 00 22 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 40016660: 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 ); 40016664: 7f ff e3 41 call 4000f368 40016668: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4001666c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40016670: 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(); 40016674: 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; 40016678: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 4001667c: 80 a0 80 03 cmp %g2, %g3 40016680: 02 80 00 0d be 400166b4 <_Timer_server_Schedule_operation_method+0xf8> 40016684: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016688: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 4001668c: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016690: 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 ) { 40016694: 08 80 00 07 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4> 40016698: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001669c: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 400166a0: 80 a1 00 0d cmp %g4, %o5 400166a4: 08 80 00 03 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 400166a8: 86 10 20 00 clr %g3 delta_interval -= delta; 400166ac: 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; 400166b0: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400166b4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400166b8: 7f ff e3 30 call 4000f378 400166bc: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400166c0: 90 06 20 68 add %i0, 0x68, %o0 400166c4: 40 00 11 33 call 4001ab90 <_Watchdog_Insert> 400166c8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400166cc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400166d0: 80 a0 60 00 cmp %g1, 0 400166d4: 12 80 00 04 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 400166d8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400166dc: 7f ff ff 2f call 40016398 <_Timer_server_Reset_tod_system_watchdog> 400166e0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400166e4: 40 00 0b b3 call 400195b0 <_Thread_Enable_dispatch> 400166e8: 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 ); 400166ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400166f0: 40 00 02 13 call 40016f3c <_Chain_Append> 400166f4: 81 e8 00 00 restore =============================================================================== 4000abe4 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000abe4: c6 02 00 00 ld [ %o0 ], %g3 4000abe8: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000abec: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000abf0: 80 a0 c0 02 cmp %g3, %g2 4000abf4: 14 80 00 0b bg 4000ac20 <_Timespec_Greater_than+0x3c> 4000abf8: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000abfc: 80 a0 c0 02 cmp %g3, %g2 4000ac00: 06 80 00 08 bl 4000ac20 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN 4000ac04: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000ac08: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000ac0c: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000ac10: 80 a0 80 01 cmp %g2, %g1 4000ac14: 14 80 00 03 bg 4000ac20 <_Timespec_Greater_than+0x3c> 4000ac18: 90 10 20 01 mov 1, %o0 4000ac1c: 90 10 20 00 clr %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000ac20: 81 c3 e0 08 retl =============================================================================== 40008d40 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008d40: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d44: 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 ); 40008d48: b2 0e 60 ff and %i1, 0xff, %i1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d4c: a2 14 60 98 or %l1, 0x98, %l1 40008d50: 10 80 00 09 b 40008d74 <_User_extensions_Fatal+0x34> 40008d54: 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 ) 40008d58: 80 a0 60 00 cmp %g1, 0 40008d5c: 02 80 00 05 be 40008d70 <_User_extensions_Fatal+0x30> 40008d60: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008d64: 92 10 00 19 mov %i1, %o1 40008d68: 9f c0 40 00 call %g1 40008d6c: 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 ) { 40008d70: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d74: 80 a4 00 11 cmp %l0, %l1 40008d78: 32 bf ff f8 bne,a 40008d58 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008d7c: 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 ); } } 40008d80: 81 c7 e0 08 ret <== NOT EXECUTED 40008d84: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008c04 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008c04: 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; 40008c08: 03 10 00 4e sethi %hi(0x40013800), %g1 40008c0c: 82 10 61 98 or %g1, 0x198, %g1 ! 40013998 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008c10: 05 10 00 51 sethi %hi(0x40014400), %g2 initial_extensions = Configuration.User_extension_table; 40008c14: 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; 40008c18: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008c1c: 82 10 a0 98 or %g2, 0x98, %g1 40008c20: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008c24: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40008c28: 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); 40008c2c: c6 20 a0 98 st %g3, [ %g2 + 0x98 ] 40008c30: 05 10 00 50 sethi %hi(0x40014000), %g2 40008c34: 82 10 a2 7c or %g2, 0x27c, %g1 ! 4001427c <_User_extensions_Switches_list> 40008c38: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008c3c: 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); 40008c40: c6 20 a2 7c st %g3, [ %g2 + 0x27c ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008c44: 80 a4 e0 00 cmp %l3, 0 40008c48: 02 80 00 1b be 40008cb4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008c4c: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008c50: 83 2c a0 02 sll %l2, 2, %g1 40008c54: a1 2c a0 04 sll %l2, 4, %l0 40008c58: a0 24 00 01 sub %l0, %g1, %l0 40008c5c: a0 04 00 12 add %l0, %l2, %l0 40008c60: 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( 40008c64: 40 00 01 6a call 4000920c <_Workspace_Allocate_or_fatal_error> 40008c68: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008c6c: 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( 40008c70: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008c74: 92 10 20 00 clr %o1 40008c78: 40 00 13 fd call 4000dc6c 40008c7c: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008c80: 10 80 00 0b b 40008cac <_User_extensions_Handler_initialization+0xa8> 40008c84: 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; 40008c88: 90 04 60 14 add %l1, 0x14, %o0 40008c8c: 92 04 c0 09 add %l3, %o1, %o1 40008c90: 40 00 13 be call 4000db88 40008c94: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008c98: 90 10 00 11 mov %l1, %o0 40008c9c: 40 00 0b b5 call 4000bb70 <_User_extensions_Add_set> 40008ca0: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008ca4: 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++ ) { 40008ca8: 80 a4 00 12 cmp %l0, %l2 40008cac: 0a bf ff f7 bcs 40008c88 <_User_extensions_Handler_initialization+0x84> 40008cb0: 93 2c 20 05 sll %l0, 5, %o1 40008cb4: 81 c7 e0 08 ret 40008cb8: 81 e8 00 00 restore =============================================================================== 40008d00 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40008d00: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d04: 23 10 00 51 sethi %hi(0x40014400), %l1 40008d08: a2 14 60 98 or %l1, 0x98, %l1 ! 40014498 <_User_extensions_List> 40008d0c: 10 80 00 08 b 40008d2c <_User_extensions_Thread_exitted+0x2c> 40008d10: 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 ) 40008d14: 80 a0 60 00 cmp %g1, 0 40008d18: 22 80 00 05 be,a 40008d2c <_User_extensions_Thread_exitted+0x2c> 40008d1c: e0 04 20 04 ld [ %l0 + 4 ], %l0 (*the_extension->Callouts.thread_exitted)( executing ); 40008d20: 9f c0 40 00 call %g1 40008d24: 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 ) { 40008d28: 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 ; 40008d2c: 80 a4 00 11 cmp %l0, %l1 40008d30: 32 bf ff f9 bne,a 40008d14 <_User_extensions_Thread_exitted+0x14> 40008d34: 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 ); } } 40008d38: 81 c7 e0 08 ret 40008d3c: 81 e8 00 00 restore =============================================================================== 4000b094 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b094: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b098: 7f ff df 0b call 40002cc4 4000b09c: 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)); 4000b0a0: 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; 4000b0a4: 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 ) ) { 4000b0a8: 80 a0 40 11 cmp %g1, %l1 4000b0ac: 02 80 00 1f be 4000b128 <_Watchdog_Adjust+0x94> 4000b0b0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b0b4: 02 80 00 1a be 4000b11c <_Watchdog_Adjust+0x88> 4000b0b8: a4 10 20 01 mov 1, %l2 4000b0bc: 80 a6 60 01 cmp %i1, 1 4000b0c0: 12 80 00 1a bne 4000b128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b0c4: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b0c8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b0cc: 10 80 00 07 b 4000b0e8 <_Watchdog_Adjust+0x54> 4000b0d0: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b0d4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b0d8: 80 a6 80 19 cmp %i2, %i1 4000b0dc: 3a 80 00 05 bcc,a 4000b0f0 <_Watchdog_Adjust+0x5c> 4000b0e0: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b0e4: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b0e8: 10 80 00 10 b 4000b128 <_Watchdog_Adjust+0x94> 4000b0ec: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b0f0: 7f ff de f9 call 40002cd4 4000b0f4: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b0f8: 40 00 00 92 call 4000b340 <_Watchdog_Tickle> 4000b0fc: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b100: 7f ff de f1 call 40002cc4 4000b104: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b108: c2 04 00 00 ld [ %l0 ], %g1 4000b10c: 80 a0 40 11 cmp %g1, %l1 4000b110: 02 80 00 06 be 4000b128 <_Watchdog_Adjust+0x94> 4000b114: 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; 4000b118: 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 ) { 4000b11c: 80 a6 a0 00 cmp %i2, 0 4000b120: 32 bf ff ed bne,a 4000b0d4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b124: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b128: 7f ff de eb call 40002cd4 4000b12c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009020 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009020: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009024: 7f ff e3 1d call 40001c98 40009028: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 4000902c: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009030: 80 a6 20 01 cmp %i0, 1 40009034: 22 80 00 1d be,a 400090a8 <_Watchdog_Remove+0x88> 40009038: c0 24 20 08 clr [ %l0 + 8 ] 4000903c: 0a 80 00 1c bcs 400090ac <_Watchdog_Remove+0x8c> 40009040: 03 10 00 50 sethi %hi(0x40014000), %g1 40009044: 80 a6 20 03 cmp %i0, 3 40009048: 18 80 00 19 bgu 400090ac <_Watchdog_Remove+0x8c> <== NEVER TAKEN 4000904c: 01 00 00 00 nop 40009050: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009054: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009058: c4 00 40 00 ld [ %g1 ], %g2 4000905c: 80 a0 a0 00 cmp %g2, 0 40009060: 02 80 00 07 be 4000907c <_Watchdog_Remove+0x5c> 40009064: 05 10 00 50 sethi %hi(0x40014000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009068: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000906c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009070: 84 00 c0 02 add %g3, %g2, %g2 40009074: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009078: 05 10 00 50 sethi %hi(0x40014000), %g2 4000907c: c4 00 a3 b0 ld [ %g2 + 0x3b0 ], %g2 ! 400143b0 <_Watchdog_Sync_count> 40009080: 80 a0 a0 00 cmp %g2, 0 40009084: 22 80 00 07 be,a 400090a0 <_Watchdog_Remove+0x80> 40009088: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000908c: 05 10 00 51 sethi %hi(0x40014400), %g2 40009090: c6 00 a0 e4 ld [ %g2 + 0xe4 ], %g3 ! 400144e4 <_Per_CPU_Information+0x8> 40009094: 05 10 00 50 sethi %hi(0x40014000), %g2 40009098: c6 20 a3 20 st %g3, [ %g2 + 0x320 ] ! 40014320 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000909c: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 400090a0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400090a4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400090a8: 03 10 00 50 sethi %hi(0x40014000), %g1 400090ac: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 400143b4 <_Watchdog_Ticks_since_boot> 400090b0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 400090b4: 7f ff e2 fd call 40001ca8 400090b8: 01 00 00 00 nop return( previous_state ); } 400090bc: 81 c7 e0 08 ret 400090c0: 81 e8 00 00 restore =============================================================================== 4000a8d4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a8d4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a8d8: 7f ff df d2 call 40002820 4000a8dc: a0 10 00 18 mov %i0, %l0 4000a8e0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a8e4: 11 10 00 71 sethi %hi(0x4001c400), %o0 4000a8e8: 94 10 00 19 mov %i1, %o2 4000a8ec: 90 12 21 a8 or %o0, 0x1a8, %o0 4000a8f0: 7f ff e6 40 call 400041f0 4000a8f4: 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)); 4000a8f8: 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; 4000a8fc: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000a900: 80 a4 40 19 cmp %l1, %i1 4000a904: 02 80 00 0e be 4000a93c <_Watchdog_Report_chain+0x68> 4000a908: 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 ); 4000a90c: 92 10 00 11 mov %l1, %o1 4000a910: 40 00 00 10 call 4000a950 <_Watchdog_Report> 4000a914: 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 ) 4000a918: 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 ; 4000a91c: 80 a4 40 19 cmp %l1, %i1 4000a920: 12 bf ff fc bne 4000a910 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a924: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a928: 11 10 00 71 sethi %hi(0x4001c400), %o0 4000a92c: 92 10 00 10 mov %l0, %o1 4000a930: 7f ff e6 30 call 400041f0 4000a934: 90 12 21 c0 or %o0, 0x1c0, %o0 4000a938: 30 80 00 03 b,a 4000a944 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a93c: 7f ff e6 2d call 400041f0 4000a940: 90 12 21 d0 or %o0, 0x1d0, %o0 } _ISR_Enable( level ); 4000a944: 7f ff df bb call 40002830 4000a948: 81 e8 00 00 restore =============================================================================== 40021e6c <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40021e6c: 81 c3 e0 08 retl <== NOT EXECUTED 40021e70: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 400026d0 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 400026d0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400026d4: 7f ff ff e0 call 40002654 <== NOT EXECUTED 400026d8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006c48 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40006c48: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40006c4c: 7f ff fa 7e call 40005644 40006c50: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006c54: a6 92 20 00 orcc %o0, 0, %l3 40006c58: 12 80 00 09 bne 40006c7c <_rename_r+0x34> 40006c5c: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006c60: 90 10 00 19 mov %i1, %o0 40006c64: 92 07 bf fc add %fp, -4, %o1 40006c68: 94 10 00 0b mov %o3, %o2 40006c6c: 40 00 00 ef call 40007028 40006c70: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006c74: 10 80 00 0c b 40006ca4 <_rename_r+0x5c> 40006c78: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40006c7c: 90 10 00 19 mov %i1, %o0 40006c80: 92 10 00 13 mov %l3, %o1 40006c84: 94 10 20 02 mov 2, %o2 40006c88: 98 10 20 00 clr %o4 40006c8c: 7f ff fa 5f call 40005608 40006c90: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006c94: 80 a2 20 00 cmp %o0, 0 40006c98: 12 80 00 21 bne 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006c9c: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006ca0: 94 10 20 14 mov 0x14, %o2 40006ca4: a4 07 bf e4 add %fp, -28, %l2 40006ca8: a0 07 bf d0 add %fp, -48, %l0 40006cac: 90 10 00 12 mov %l2, %o0 40006cb0: 40 00 2f d5 call 40012c04 40006cb4: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40006cb8: b2 06 40 13 add %i1, %l3, %i1 40006cbc: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006cc0: 40 00 35 d2 call 40014408 40006cc4: 90 10 00 19 mov %i1, %o0 40006cc8: 92 10 00 08 mov %o0, %o1 40006ccc: 7f ff fa 6d call 40005680 40006cd0: 90 10 00 19 mov %i1, %o0 40006cd4: b2 06 40 08 add %i1, %o0, %i1 40006cd8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006cdc: 40 00 35 cb call 40014408 40006ce0: 90 10 00 19 mov %i1, %o0 40006ce4: 94 10 20 00 clr %o2 40006ce8: 92 10 00 08 mov %o0, %o1 40006cec: 96 10 00 12 mov %l2, %o3 40006cf0: 90 10 00 19 mov %i1, %o0 40006cf4: 7f ff fa 29 call 40005598 40006cf8: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006cfc: 80 a2 20 00 cmp %o0, 0 40006d00: 22 80 00 09 be,a 40006d24 <_rename_r+0xdc> 40006d04: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40006d08: 80 8c 60 ff btst 0xff, %l1 40006d0c: 02 80 00 04 be 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006d10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006d14: 7f ff fa e7 call 400058b0 40006d18: 90 10 00 10 mov %l0, %o0 40006d1c: 81 c7 e0 08 ret 40006d20: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40006d24: 90 10 00 1a mov %i2, %o0 40006d28: 92 07 bf fc add %fp, -4, %o1 40006d2c: 40 00 00 bf call 40007028 40006d30: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006d34: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006d38: d0 07 bf fc ld [ %fp + -4 ], %o0 40006d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006d40: 90 06 80 08 add %i2, %o0, %o0 40006d44: 92 10 00 13 mov %l3, %o1 40006d48: 9f c0 40 00 call %g1 40006d4c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006d50: 80 a2 20 00 cmp %o0, 0 40006d54: 02 80 00 0d be 40006d88 <_rename_r+0x140> 40006d58: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006d5c: 7f ff fa d5 call 400058b0 40006d60: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006d64: 80 8c 60 ff btst 0xff, %l1 40006d68: 02 80 00 04 be 40006d78 <_rename_r+0x130> <== NEVER TAKEN 40006d6c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006d70: 7f ff fa d0 call 400058b0 40006d74: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006d78: 7f ff fa ce call 400058b0 40006d7c: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 40006d80: 81 c7 e0 08 ret 40006d84: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40006d88: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006d8c: 80 a0 80 01 cmp %g2, %g1 40006d90: 02 80 00 11 be 40006dd4 <_rename_r+0x18c> 40006d94: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40006d98: 7f ff fa c6 call 400058b0 40006d9c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006da0: 80 a4 60 00 cmp %l1, 0 40006da4: 02 80 00 04 be 40006db4 <_rename_r+0x16c> 40006da8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006dac: 7f ff fa c1 call 400058b0 40006db0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006db4: 7f ff fa bf call 400058b0 40006db8: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006dbc: 40 00 28 c9 call 400110e0 <__errno> 40006dc0: 01 00 00 00 nop 40006dc4: 82 10 20 12 mov 0x12, %g1 ! 12 40006dc8: c2 22 00 00 st %g1, [ %o0 ] 40006dcc: 81 c7 e0 08 ret 40006dd0: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006dd4: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006dd8: d6 07 bf f8 ld [ %fp + -8 ], %o3 40006ddc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40006de0: 92 10 00 12 mov %l2, %o1 40006de4: 94 10 00 13 mov %l3, %o2 40006de8: 9f c0 40 00 call %g1 40006dec: 90 10 00 10 mov %l0, %o0 40006df0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40006df4: 7f ff fa af call 400058b0 40006df8: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006dfc: 80 a4 60 00 cmp %l1, 0 40006e00: 02 80 00 04 be 40006e10 <_rename_r+0x1c8> 40006e04: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006e08: 7f ff fa aa call 400058b0 40006e0c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006e10: 7f ff fa a8 call 400058b0 40006e14: 90 07 bf e4 add %fp, -28, %o0 return result; } 40006e18: 81 c7 e0 08 ret 40006e1c: 81 e8 00 00 restore =============================================================================== 40002798 : #include int chroot( const char *pathname ) { 40002798: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 4000279c: 23 10 00 4f sethi %hi(0x40013c00), %l1 400027a0: e0 04 63 9c ld [ %l1 + 0x39c ], %l0 ! 40013f9c 400027a4: 03 10 00 51 sethi %hi(0x40014400), %g1 400027a8: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001469c 400027ac: 80 a4 00 01 cmp %l0, %g1 400027b0: 12 80 00 0e bne 400027e8 400027b4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 400027b8: 40 00 04 d9 call 40003b1c 400027bc: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 400027c0: c2 04 63 9c ld [ %l1 + 0x39c ], %g1 400027c4: 80 a0 40 10 cmp %g1, %l0 400027c8: 12 80 00 08 bne 400027e8 400027cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 400027d0: 40 00 2c 0d call 4000d804 <__errno> 400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff 400027d8: 82 10 20 86 mov 0x86, %g1 400027dc: c2 22 00 00 st %g1, [ %o0 ] 400027e0: 81 c7 e0 08 ret 400027e4: 81 e8 00 00 restore } result = chdir(pathname); 400027e8: 40 00 21 c1 call 4000aeec 400027ec: 90 10 00 18 mov %i0, %o0 if (result) { 400027f0: 80 a2 20 00 cmp %o0, 0 400027f4: 12 80 00 0d bne 40002828 400027f8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400027fc: a0 07 bf ec add %fp, -20, %l0 40002800: 11 10 00 4d sethi %hi(0x40013400), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 21 08 or %o0, 0x108, %o0 4000280c: 94 10 20 00 clr %o2 40002810: 96 10 00 10 mov %l0, %o3 40002814: 40 00 00 57 call 40002970 40002818: 98 10 20 00 clr %o4 4000281c: 80 a2 20 00 cmp %o0, 0 40002820: 02 80 00 0a be 40002848 <== ALWAYS TAKEN 40002824: 23 10 00 4f sethi %hi(0x40013c00), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002828: 40 00 2b f7 call 4000d804 <__errno> 4000282c: b0 10 3f ff mov -1, %i0 40002830: 40 00 2b f5 call 4000d804 <__errno> 40002834: a0 10 00 08 mov %o0, %l0 40002838: c2 02 00 00 ld [ %o0 ], %g1 4000283c: c2 24 00 00 st %g1, [ %l0 ] 40002840: 81 c7 e0 08 ret 40002844: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 40002848: d0 04 63 9c ld [ %l1 + 0x39c ], %o0 rtems_filesystem_root = loc; return 0; 4000284c: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 40002850: 40 00 00 78 call 40002a30 40002854: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002858: d0 04 63 9c ld [ %l1 + 0x39c ], %o0 4000285c: 92 10 00 10 mov %l0, %o1 40002860: 94 10 20 14 mov 0x14, %o2 40002864: 40 00 2e 42 call 4000e16c 40002868: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000286c: 81 c7 e0 08 ret 40002870: 81 e8 00 00 restore =============================================================================== 400094e8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 400094e8: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 400094ec: 80 8e bf f8 btst -8, %i2 400094f0: 22 80 00 06 be,a 40009508 <== ALWAYS TAKEN 400094f4: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 400094f8: 40 00 07 65 call 4000b28c <__errno> <== NOT EXECUTED 400094fc: 01 00 00 00 nop <== NOT EXECUTED 40009500: 10 80 00 09 b 40009524 <== NOT EXECUTED 40009504: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40009508: a2 10 20 00 clr %l1 4000950c: 80 a4 20 00 cmp %l0, 0 40009510: 12 80 00 24 bne 400095a0 40009514: 27 10 00 43 sethi %hi(0x40010c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 40009518: 40 00 07 5d call 4000b28c <__errno> 4000951c: 01 00 00 00 nop 40009520: 82 10 20 0e mov 0xe, %g1 ! e 40009524: c2 22 00 00 st %g1, [ %o0 ] 40009528: 81 c7 e0 08 ret 4000952c: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 40009530: 80 a4 a0 00 cmp %l2, 0 40009534: 02 80 00 19 be 40009598 40009538: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000953c: 92 10 00 12 mov %l2, %o1 40009540: 40 00 0a df call 4000c0bc 40009544: 94 10 00 19 mov %i1, %o2 40009548: 80 a2 20 00 cmp %o0, 0 4000954c: 32 80 00 14 bne,a 4000959c 40009550: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009554: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 40009558: 80 a0 60 00 cmp %g1, 0 4000955c: 32 80 00 10 bne,a 4000959c 40009560: 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; 40009564: 03 10 00 44 sethi %hi(0x40011000), %g1 40009568: 82 10 60 0c or %g1, 0xc, %g1 ! 4001100c 4000956c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 40009570: 03 10 00 43 sethi %hi(0x40010c00), %g1 40009574: 82 10 63 c4 or %g1, 0x3c4, %g1 ! 40010fc4 40009578: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000957c: 03 10 00 44 sethi %hi(0x40011000), %g1 40009580: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40011064 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009584: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009588: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000958c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 40009590: 81 c7 e0 08 ret 40009594: 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++) { 40009598: a2 04 60 01 inc %l1 4000959c: a0 04 20 14 add %l0, 0x14, %l0 400095a0: c2 04 e2 c8 ld [ %l3 + 0x2c8 ], %g1 400095a4: 80 a4 40 01 cmp %l1, %g1 400095a8: 2a bf ff e2 bcs,a 40009530 400095ac: 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 ); 400095b0: 40 00 07 37 call 4000b28c <__errno> 400095b4: b0 10 3f ff mov -1, %i0 400095b8: 82 10 20 02 mov 2, %g1 400095bc: c2 22 00 00 st %g1, [ %o0 ] } 400095c0: 81 c7 e0 08 ret 400095c4: 81 e8 00 00 restore =============================================================================== 40001e08 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e08: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e10: 80 a0 60 64 cmp %g1, 0x64 40001e14: 12 80 00 0e bne 40001e4c 40001e18: a0 10 00 18 mov %i0, %l0 40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001e20: 80 a0 60 65 cmp %g1, 0x65 40001e24: 12 80 00 0b bne 40001e50 <== NEVER TAKEN 40001e28: 03 00 00 3c sethi %hi(0xf000), %g1 40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001e30: 80 a0 60 76 cmp %g1, 0x76 40001e34: 12 80 00 07 bne 40001e50 <== NEVER TAKEN 40001e38: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001e40: 80 a0 60 00 cmp %g1, 0 40001e44: 02 80 00 48 be 40001f64 40001e48: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1 40001e50: 05 00 00 08 sethi %hi(0x2000), %g2 40001e54: 82 0e 40 01 and %i1, %g1, %g1 40001e58: 80 a0 40 02 cmp %g1, %g2 40001e5c: 22 80 00 0a be,a 40001e84 40001e60: e2 07 00 00 ld [ %i4 ], %l1 40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 40001e68: 80 a0 40 02 cmp %g1, %g2 40001e6c: 22 80 00 06 be,a 40001e84 40001e70: e2 07 00 00 ld [ %i4 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 40001e74: 40 00 25 06 call 4000b28c <__errno> 40001e78: 01 00 00 00 nop 40001e7c: 10 80 00 26 b 40001f14 40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40001e84: 80 a4 60 00 cmp %l1, 0 40001e88: 02 80 00 07 be 40001ea4 40001e8c: 01 00 00 00 nop 40001e90: a8 10 00 11 mov %l1, %l4 40001e94: a4 10 3f ff mov -1, %l2 40001e98: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e9c: 10 80 00 14 b 40001eec 40001ea0: 2b 10 00 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 24 fa call 4000b28c <__errno> 40001ea8: 01 00 00 00 nop 40001eac: 10 80 00 1a b 40001f14 40001eb0: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 40001eb4: 80 a2 60 00 cmp %o1, 0 40001eb8: 22 80 00 0b be,a 40001ee4 40001ebc: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ec0: 40 00 28 13 call 4000bf0c 40001ec4: 90 10 00 10 mov %l0, %o0 40001ec8: 80 a2 20 00 cmp %o0, 0 40001ecc: 32 80 00 07 bne,a 40001ee8 40001ed0: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40001ed4: 40 00 24 ee call 4000b28c <__errno> 40001ed8: 01 00 00 00 nop 40001edc: 10 80 00 0e b 40001f14 40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ee4: a6 04 e0 01 inc %l3 40001ee8: a8 05 20 14 add %l4, 0x14, %l4 40001eec: c2 05 62 c8 ld [ %l5 + 0x2c8 ], %g1 40001ef0: 80 a4 c0 01 cmp %l3, %g1 40001ef4: 2a bf ff f0 bcs,a 40001eb4 40001ef8: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001efc: 80 a4 bf ff cmp %l2, -1 40001f00: 12 80 00 08 bne 40001f20 40001f04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f08: 40 00 24 e1 call 4000b28c <__errno> 40001f0c: 01 00 00 00 nop 40001f10: 82 10 20 0c mov 0xc, %g1 ! c 40001f14: c2 22 00 00 st %g1, [ %o0 ] 40001f18: 81 c7 e0 08 ret 40001f1c: 91 e8 3f ff restore %g0, -1, %o0 _ISR_Disable(level); 40001f20: 7f ff ff 94 call 40001d70 40001f24: 01 00 00 00 nop 40001f28: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40001f2c: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f30: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40001f34: a5 2c a0 04 sll %l2, 4, %l2 40001f38: a4 00 40 12 add %g1, %l2, %l2 40001f3c: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40001f40: 40 00 28 2b call 4000bfec 40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40001f48: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40001f58: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40001f5c: 7f ff ff 89 call 40001d80 40001f60: 90 10 00 14 mov %l4, %o0 return 0; } 40001f64: 81 c7 e0 08 ret 40001f68: 81 e8 00 00 restore =============================================================================== 40003480 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003480: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003484: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003488: 80 a0 60 00 cmp %g1, 0 4000348c: 02 80 00 1a be 400034f4 40003490: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40003494: 7f ff fa 01 call 40001c98 40003498: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000349c: 10 80 00 0f b 400034d8 400034a0: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 400034a4: 7f ff fa 01 call 40001ca8 <== NOT EXECUTED 400034a8: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400034ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 400034b0: 92 10 20 00 clr %o1 <== NOT EXECUTED 400034b4: 40 00 09 d1 call 40005bf8 <== NOT EXECUTED 400034b8: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400034bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400034c0: 02 80 00 04 be 400034d0 <== NOT EXECUTED 400034c4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 400034c8: 40 00 0b 78 call 400062a8 <== NOT EXECUTED 400034cc: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 400034d0: 7f ff f9 f2 call 40001c98 <== NOT EXECUTED 400034d4: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400034d8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 400034dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400034e0: 80 a0 80 01 cmp %g2, %g1 400034e4: 32 bf ff f0 bne,a 400034a4 <== NEVER TAKEN 400034e8: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 400034ec: 7f ff f9 ef call 40001ca8 400034f0: 91 e8 00 08 restore %g0, %o0, %o0 400034f4: 81 c7 e0 08 ret 400034f8: 81 e8 00 00 restore =============================================================================== 400041f4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400041f4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400041f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400041fc: 80 88 62 00 btst 0x200, %g1 40004200: 02 80 00 1c be 40004270 <== NEVER TAKEN 40004204: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 40004208: 05 10 00 4e sethi %hi(0x40013800), %g2 4000420c: c4 00 a2 58 ld [ %g2 + 0x258 ], %g2 ! 40013a58 <__ctype_ptr__> 40004210: 82 0e 20 ff and %i0, 0xff, %g1 40004214: 84 00 80 01 add %g2, %g1, %g2 40004218: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000421c: 80 88 a0 20 btst 0x20, %g2 40004220: 02 80 00 15 be 40004274 40004224: 90 0a 20 ff and %o0, 0xff, %o0 40004228: 80 a0 60 09 cmp %g1, 9 4000422c: 02 80 00 12 be 40004274 40004230: 01 00 00 00 nop 40004234: 80 a0 60 0a cmp %g1, 0xa 40004238: 02 80 00 0f be 40004274 4000423c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40004240: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40004244: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40004248: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 4000424c: 90 07 bf f8 add %fp, -8, %o0 40004250: 92 10 20 02 mov 2, %o1 40004254: 7f ff ff 3a call 40003f3c 40004258: 94 10 00 19 mov %i1, %o2 tty->column += 2; 4000425c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004260: 82 00 60 02 add %g1, 2, %g1 40004264: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004268: 81 c7 e0 08 ret 4000426c: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004270: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40004274: 7f ff ff 7e call 4000406c 40004278: 92 10 00 19 mov %i1, %o1 4000427c: 81 c7 e0 08 ret 40004280: 81 e8 00 00 restore =============================================================================== 400036e0 : void endgrent(void) { if (group_fp != NULL) 400036e0: 03 10 00 57 sethi %hi(0x40015c00), %g1 400036e4: d0 00 60 00 ld [ %g1 ], %o0 400036e8: 80 a2 20 00 cmp %o0, 0 400036ec: 02 80 00 05 be 40003700 <== NEVER TAKEN 400036f0: 01 00 00 00 nop fclose(group_fp); 400036f4: 82 13 c0 00 mov %o7, %g1 400036f8: 40 00 2b 29 call 4000e39c 400036fc: 9e 10 40 00 mov %g1, %o7 40003700: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003540 : void endpwent(void) { if (passwd_fp != NULL) 40003540: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003544: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 40015ce0 40003548: 80 a2 20 00 cmp %o0, 0 4000354c: 02 80 00 05 be 40003560 <== NEVER TAKEN 40003550: 01 00 00 00 nop fclose(passwd_fp); 40003554: 82 13 c0 00 mov %o7, %g1 40003558: 40 00 2b 91 call 4000e39c 4000355c: 9e 10 40 00 mov %g1, %o7 40003560: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004284 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 40004284: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40004288: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000428c: 80 a0 60 00 cmp %g1, 0 40004290: 02 80 00 0a be 400042b8 40004294: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004298: 80 a6 60 00 cmp %i1, 0 4000429c: 02 80 00 76 be 40004474 400042a0: 27 10 00 4b sethi %hi(0x40012c00), %l3 if (!(tty->termios.c_lflag & ECHO)) { 400042a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 400042a8: 80 88 60 08 btst 8, %g1 400042ac: 32 80 00 05 bne,a 400042c0 <== ALWAYS TAKEN 400042b0: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 400042b4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 400042b8: 81 c7 e0 08 ret 400042bc: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 400042c0: 12 80 00 6d bne 40004474 <== ALWAYS TAKEN 400042c4: 27 10 00 4b sethi %hi(0x40012c00), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400042c8: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 400042cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400042d0: 7f ff ff c9 call 400041f4 <== NOT EXECUTED 400042d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400042d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400042dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400042e0: 02 bf ff f6 be 400042b8 <== NOT EXECUTED 400042e4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 400042e8: 30 80 00 0e b,a 40004320 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 400042ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400042f0: 86 00 ff ff add %g3, -1, %g3 400042f4: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400042f8: 80 88 60 08 btst 8, %g1 400042fc: 02 80 00 59 be 40004460 <== NEVER TAKEN 40004300: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004304: 80 a6 60 00 cmp %i1, 0 40004308: 32 80 00 08 bne,a 40004328 4000430c: a2 0c 60 ff and %l1, 0xff, %l1 40004310: 80 88 60 10 btst 0x10, %g1 40004314: 32 80 00 05 bne,a 40004328 <== ALWAYS TAKEN 40004318: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 4000431c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 40004320: 7f ff ff b5 call 400041f4 <== NOT EXECUTED 40004324: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 40004328: 80 a4 60 09 cmp %l1, 9 4000432c: 32 80 00 28 bne,a 400043cc 40004330: c4 04 a2 58 ld [ %l2 + 0x258 ], %g2 int col = tty->read_start_column; 40004334: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40004338: d8 04 a2 58 ld [ %l2 + 0x258 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 4000433c: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 40004340: 10 80 00 12 b 40004388 40004344: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 40004348: 80 a3 60 09 cmp %o5, 9 4000434c: 12 80 00 04 bne 4000435c 40004350: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 40004354: 10 80 00 0c b 40004384 40004358: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 4000435c: 9a 03 00 0d add %o4, %o5, %o5 40004360: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40004364: 80 8b 60 20 btst 0x20, %o5 40004368: 22 80 00 08 be,a 40004388 <== ALWAYS TAKEN 4000436c: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 40004370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004374: 32 80 00 05 bne,a 40004388 <== NOT EXECUTED 40004378: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000437c: 10 80 00 04 b 4000438c <== NOT EXECUTED 40004380: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 40004384: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004388: 80 a0 80 03 cmp %g2, %g3 4000438c: 32 bf ff ef bne,a 40004348 40004390: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40004394: 10 80 00 09 b 400043b8 40004398: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 4000439c: 92 10 20 01 mov 1, %o1 400043a0: 7f ff fe e7 call 40003f3c 400043a4: 94 10 00 10 mov %l0, %o2 tty->column--; 400043a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043ac: 82 00 7f ff add %g1, -1, %g1 400043b0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 400043b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043b8: 80 a0 40 11 cmp %g1, %l1 400043bc: 14 bf ff f8 bg 4000439c 400043c0: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 400043c4: 10 80 00 28 b 40004464 400043c8: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400043cc: a2 04 60 01 inc %l1 400043d0: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 400043d4: 80 88 a0 20 btst 0x20, %g2 400043d8: 22 80 00 10 be,a 40004418 <== ALWAYS TAKEN 400043dc: c2 04 a2 58 ld [ %l2 + 0x258 ], %g1 400043e0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400043e4: 02 80 00 0d be 40004418 <== NOT EXECUTED 400043e8: c2 04 a2 58 ld [ %l2 + 0x258 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400043ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400043f0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400043f4: 7f ff fe d2 call 40003f3c <== NOT EXECUTED 400043f8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004400: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004404: 22 80 00 05 be,a 40004418 <== NOT EXECUTED 40004408: c2 04 a2 58 ld [ %l2 + 0x258 ], %g1 <== NOT EXECUTED tty->column--; 4000440c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004410: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004414: c2 04 a2 58 ld [ %l2 + 0x258 ], %g1 <== NOT EXECUTED 40004418: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 4000441c: 80 88 60 20 btst 0x20, %g1 40004420: 02 80 00 07 be 4000443c <== ALWAYS TAKEN 40004424: 90 10 00 13 mov %l3, %o0 40004428: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000442c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004430: 02 80 00 0d be 40004464 <== NOT EXECUTED 40004434: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000443c: 92 10 20 03 mov 3, %o1 40004440: 7f ff fe bf call 40003f3c 40004444: 94 10 00 10 mov %l0, %o2 if (tty->column) 40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000444c: 80 a0 60 00 cmp %g1, 0 40004450: 02 80 00 05 be 40004464 <== NEVER TAKEN 40004454: 80 a6 60 00 cmp %i1, 0 tty->column--; 40004458: 82 00 7f ff add %g1, -1, %g1 4000445c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 40004460: 80 a6 60 00 cmp %i1, 0 40004464: 32 80 00 09 bne,a 40004488 40004468: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000446c: 81 c7 e0 08 ret 40004470: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004474: 29 10 00 4b sethi %hi(0x40012c00), %l4 40004478: 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); 4000447c: a6 14 e3 e8 or %l3, 0x3e8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004480: a8 15 23 e0 or %l4, 0x3e0, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40004484: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40004488: 80 a0 e0 00 cmp %g3, 0 4000448c: 32 bf ff 98 bne,a 400042ec 40004490: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004494: 81 c7 e0 08 ret 40004498: 81 e8 00 00 restore =============================================================================== 40002fdc : int fcntl( int fd, int cmd, ... ) { 40002fdc: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002fe0: 05 10 00 55 sethi %hi(0x40015400), %g2 40002fe4: c6 00 a1 c4 ld [ %g2 + 0x1c4 ], %g3 ! 400155c4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40002fe8: 82 07 a0 4c add %fp, 0x4c, %g1 40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002ffc: 80 a6 00 03 cmp %i0, %g3 40003000: 1a 80 00 0a bcc 40003028 40003004: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003008: 05 10 00 57 sethi %hi(0x40015c00), %g2 4000300c: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 40015d8c 40003010: a1 2e 20 06 sll %i0, 6, %l0 40003014: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003018: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 4000301c: 80 8a 21 00 btst 0x100, %o0 40003020: 12 80 00 06 bne 40003038 40003024: 80 a6 60 09 cmp %i1, 9 40003028: 40 00 2c cb call 4000e354 <__errno> 4000302c: 01 00 00 00 nop 40003030: 10 80 00 40 b 40003130 40003034: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003038: 18 80 00 3b bgu 40003124 4000303c: 89 2e 60 02 sll %i1, 2, %g4 40003040: 1b 10 00 0b sethi %hi(0x40002c00), %o5 40003044: 9a 13 63 b4 or %o5, 0x3b4, %o5 ! 40002fb4 40003048: c8 03 40 04 ld [ %o5 + %g4 ], %g4 4000304c: 81 c1 00 00 jmp %g4 40003050: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003054: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003058: 80 a0 60 00 cmp %g1, 0 4000305c: 02 80 00 07 be 40003078 40003060: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003064: 1a 80 00 0a bcc 4000308c <== NEVER TAKEN 40003068: a2 10 20 00 clr %l1 4000306c: a3 28 60 06 sll %g1, 6, %l1 40003070: 10 80 00 07 b 4000308c 40003074: a2 00 80 11 add %g2, %l1, %l1 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003078: 40 00 01 c1 call 4000377c 4000307c: 01 00 00 00 nop if ( diop == 0 ) { 40003080: a2 92 20 00 orcc %o0, 0, %l1 40003084: 02 80 00 3d be 40003178 <== NEVER TAKEN 40003088: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 4000308c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 40003090: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 40003094: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003098: 92 04 20 1c add %l0, 0x1c, %o1 4000309c: 40 00 31 87 call 4000f6b8 400030a0: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030a4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400030a8: f0 00 61 8c ld [ %g1 + 0x18c ], %i0 ! 40015d8c 400030ac: a2 24 40 18 sub %l1, %i0, %l1 400030b0: 10 80 00 22 b 40003138 400030b4: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030b8: 90 0a 28 00 and %o0, 0x800, %o0 400030bc: 80 a0 00 08 cmp %g0, %o0 400030c0: 10 80 00 21 b 40003144 400030c4: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 400030c8: c2 00 40 00 ld [ %g1 ], %g1 400030cc: 80 a0 60 00 cmp %g1, 0 400030d0: 22 80 00 0e be,a 40003108 400030d4: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400030d8: 10 80 00 0c b 40003108 400030dc: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 400030e0: 40 00 01 91 call 40003724 400030e4: 01 00 00 00 nop 400030e8: 10 80 00 14 b 40003138 400030ec: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 400030f0: 40 00 01 80 call 400036f0 400030f4: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 400030f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400030fc: 90 0a 22 01 and %o0, 0x201, %o0 40003100: 82 08 7d fe and %g1, -514, %g1 40003104: 90 12 00 01 or %o0, %g1, %o0 40003108: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000310c: 10 80 00 0e b 40003144 40003110: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003114: 40 00 2c 90 call 4000e354 <__errno> 40003118: 01 00 00 00 nop 4000311c: 10 80 00 05 b 40003130 40003120: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003124: 40 00 2c 8c call 4000e354 <__errno> 40003128: 01 00 00 00 nop 4000312c: 82 10 20 16 mov 0x16, %g1 ! 16 40003130: 10 80 00 12 b 40003178 40003134: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003138: 80 a6 20 00 cmp %i0, 0 4000313c: 06 80 00 0d bl 40003170 <== NEVER TAKEN 40003140: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003144: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003148: 92 10 00 10 mov %l0, %o1 4000314c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003150: 9f c0 40 00 call %g1 40003154: 90 10 00 19 mov %i1, %o0 if (err) { 40003158: a0 92 20 00 orcc %o0, 0, %l0 4000315c: 02 80 00 05 be 40003170 <== ALWAYS TAKEN 40003160: 01 00 00 00 nop errno = err; 40003164: 40 00 2c 7c call 4000e354 <__errno> <== NOT EXECUTED 40003168: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000316c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003170: 81 c7 e0 08 ret 40003174: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003178: 81 c7 e0 08 ret 4000317c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000319c : #include int fdatasync( int fd ) { 4000319c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031a0: 03 10 00 55 sethi %hi(0x40015400), %g1 400031a4: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400155c4 400031a8: 80 a6 00 01 cmp %i0, %g1 400031ac: 1a 80 00 0a bcc 400031d4 400031b0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031b4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400031b8: d0 00 61 8c ld [ %g1 + 0x18c ], %o0 ! 40015d8c 400031bc: b1 2e 20 06 sll %i0, 6, %i0 400031c0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400031c8: 80 88 61 00 btst 0x100, %g1 400031cc: 12 80 00 06 bne 400031e4 <== ALWAYS TAKEN 400031d0: 80 88 60 04 btst 4, %g1 400031d4: 40 00 2c 60 call 4000e354 <__errno> 400031d8: 01 00 00 00 nop 400031dc: 10 80 00 07 b 400031f8 400031e0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400031e4: 32 80 00 08 bne,a 40003204 400031e8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400031ec: 40 00 2c 5a call 4000e354 <__errno> 400031f0: 01 00 00 00 nop 400031f4: 82 10 20 16 mov 0x16, %g1 ! 16 400031f8: c2 22 00 00 st %g1, [ %o0 ] 400031fc: 10 80 00 05 b 40003210 40003200: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40003204: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003208: 9f c0 40 00 call %g1 4000320c: 01 00 00 00 nop } 40003210: 81 c7 e0 08 ret 40003214: 91 e8 00 08 restore %g0, %o0, %o0 40003218: 40 00 32 d0 call 4000fd58 <== NOT EXECUTED 4000321c: 40 00 32 dc call 4000fd8c <== NOT EXECUTED 40003220: 40 00 32 e8 call 4000fdc0 <== NOT EXECUTED 40003224: 40 00 32 f4 call 4000fdf4 <== NOT EXECUTED 40003228: 40 00 33 00 call 4000fe28 <== NOT EXECUTED 4000322c: 40 00 33 0c call 4000fe5c <== NOT EXECUTED 40003230: 40 00 33 18 call 4000fe90 <== NOT EXECUTED 40003234: 40 00 33 24 call 4000fec4 <_strdup_r+0x4> <== NOT EXECUTED 40003238: 40 00 33 30 call 4000fef8 <== NOT EXECUTED 4000323c: 40 00 33 3c call 4000ff2c <== NOT EXECUTED 40003240: 40 00 33 48 call 4000ff60 <== NOT EXECUTED 40003244: 40 00 33 54 call 4000ff94 <== NOT EXECUTED =============================================================================== 4000c7b8 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c7b8: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c7bc: 25 10 00 81 sethi %hi(0x40020400), %l2 4000c7c0: c2 04 a1 e8 ld [ %l2 + 0x1e8 ], %g1 ! 400205e8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c7c4: a0 10 00 18 mov %i0, %l0 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c7c8: 80 a0 60 00 cmp %g1, 0 4000c7cc: 12 80 00 19 bne 4000c830 4000c7d0: a2 14 a1 e8 or %l2, 0x1e8, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c7d4: 03 10 00 81 sethi %hi(0x40020400), %g1 4000c7d8: d0 00 62 68 ld [ %g1 + 0x268 ], %o0 ! 40020668 4000c7dc: 92 10 20 00 clr %o1 4000c7e0: 7f ff ed 62 call 40007d68 4000c7e4: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000c7e8: c2 04 a1 e8 ld [ %l2 + 0x1e8 ], %g1 4000c7ec: 80 a0 60 00 cmp %g1, 0 4000c7f0: 12 80 00 0a bne 4000c818 <== NEVER TAKEN 4000c7f4: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000c7f8: 11 14 12 54 sethi %hi(0x50495000), %o0 4000c7fc: 92 10 20 01 mov 1, %o1 4000c800: 90 12 20 45 or %o0, 0x45, %o0 4000c804: 94 10 20 54 mov 0x54, %o2 4000c808: 96 10 20 00 clr %o3 4000c80c: 7f ff ec b8 call 40007aec 4000c810: 98 10 00 11 mov %l1, %o4 4000c814: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c818: 03 10 00 81 sethi %hi(0x40020400), %g1 4000c81c: 7f ff ed 9c call 40007e8c 4000c820: d0 00 62 68 ld [ %g1 + 0x268 ], %o0 ! 40020668 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000c824: 80 a4 a0 00 cmp %l2, 0 4000c828: 12 80 00 0c bne 4000c858 4000c82c: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000c830: 03 10 00 81 sethi %hi(0x40020400), %g1 4000c834: d0 00 61 e8 ld [ %g1 + 0x1e8 ], %o0 ! 400205e8 4000c838: 92 10 20 00 clr %o1 4000c83c: 94 10 20 00 clr %o2 4000c840: 7f ff ed 4a call 40007d68 4000c844: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000c848: 80 a2 20 00 cmp %o0, 0 4000c84c: 02 80 00 04 be 4000c85c <== ALWAYS TAKEN 4000c850: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000c854: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000c858: 80 a6 20 00 cmp %i0, 0 4000c85c: 12 80 00 d6 bne 4000cbb4 4000c860: 01 00 00 00 nop return err; pipe = *pipep; 4000c864: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000c868: 80 a4 60 00 cmp %l1, 0 4000c86c: 32 80 00 45 bne,a 4000c980 4000c870: 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)); 4000c874: 7f ff e0 53 call 400049c0 4000c878: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000c87c: a6 92 20 00 orcc %o0, 0, %l3 4000c880: 02 80 00 3d be 4000c974 4000c884: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000c888: 92 10 20 00 clr %o1 4000c88c: 40 00 0e a8 call 4001032c 4000c890: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000c894: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000c898: 90 10 22 00 mov 0x200, %o0 4000c89c: 7f ff e0 49 call 400049c0 4000c8a0: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000c8a4: 80 a2 20 00 cmp %o0, 0 4000c8a8: 02 80 00 31 be 4000c96c <== NEVER TAKEN 4000c8ac: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000c8b0: 25 10 00 7f sethi %hi(0x4001fc00), %l2 4000c8b4: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0 ! 4001ffa8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000c8b8: 29 14 12 5c sethi %hi(0x50497000), %l4 4000c8bc: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000c8c0: 92 10 20 00 clr %o1 4000c8c4: 90 12 00 01 or %o0, %g1, %o0 4000c8c8: 94 10 20 00 clr %o2 4000c8cc: 40 00 04 0e call 4000d904 4000c8d0: 96 04 60 2c add %l1, 0x2c, %o3 4000c8d4: 80 a2 20 00 cmp %o0, 0 4000c8d8: 12 80 00 23 bne 4000c964 4000c8dc: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000c8e0: 03 14 12 5d sethi %hi(0x50497400), %g1 4000c8e4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000c8e8: 92 10 20 00 clr %o1 4000c8ec: 90 12 00 01 or %o0, %g1, %o0 4000c8f0: 94 10 20 00 clr %o2 4000c8f4: 40 00 04 04 call 4000d904 4000c8f8: 96 04 60 30 add %l1, 0x30, %o3 4000c8fc: 80 a2 20 00 cmp %o0, 0 4000c900: 12 80 00 17 bne 4000c95c 4000c904: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000c908: a8 15 23 00 or %l4, 0x300, %l4 4000c90c: 92 10 20 01 mov 1, %o1 4000c910: 90 12 00 14 or %o0, %l4, %o0 4000c914: 94 10 20 10 mov 0x10, %o2 4000c918: 96 10 20 00 clr %o3 4000c91c: 7f ff ec 74 call 40007aec 4000c920: 98 04 60 28 add %l1, 0x28, %o4 4000c924: 80 a2 20 00 cmp %o0, 0 4000c928: 12 80 00 0b bne 4000c954 4000c92c: c2 0c a3 a8 ldub [ %l2 + 0x3a8 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000c930: 84 00 60 01 add %g1, 1, %g2 4000c934: 83 28 60 18 sll %g1, 0x18, %g1 4000c938: 83 38 60 18 sra %g1, 0x18, %g1 4000c93c: 80 a0 60 7a cmp %g1, 0x7a 4000c940: 12 80 00 0f bne 4000c97c 4000c944: c4 2c a3 a8 stb %g2, [ %l2 + 0x3a8 ] c = 'a'; 4000c948: 82 10 20 61 mov 0x61, %g1 4000c94c: 10 80 00 0c b 4000c97c 4000c950: c2 2c a3 a8 stb %g1, [ %l2 + 0x3a8 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000c954: 40 00 04 1c call 4000d9c4 4000c958: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000c95c: 40 00 04 1a call 4000d9c4 4000c960: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000c964: 7f ff de 25 call 400041f8 4000c968: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000c96c: 7f ff de 23 call 400041f8 4000c970: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000c974: 10 80 00 11 b 4000c9b8 4000c978: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000c97c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c980: 92 10 20 00 clr %o1 4000c984: 7f ff ec f9 call 40007d68 4000c988: 94 10 20 00 clr %o2 4000c98c: 80 a2 20 00 cmp %o0, 0 4000c990: 32 80 00 02 bne,a 4000c998 <== NEVER TAKEN 4000c994: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000c998: c2 04 00 00 ld [ %l0 ], %g1 4000c99c: 80 a0 60 00 cmp %g1, 0 4000c9a0: 12 80 00 06 bne 4000c9b8 4000c9a4: 80 a6 20 00 cmp %i0, 0 if (err) 4000c9a8: 22 80 00 04 be,a 4000c9b8 <== ALWAYS TAKEN 4000c9ac: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000c9b0: 7f ff ff 45 call 4000c6c4 <== NOT EXECUTED 4000c9b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000c9b8: 7f ff ff 3d call 4000c6ac 4000c9bc: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000c9c0: 80 a6 20 00 cmp %i0, 0 4000c9c4: 12 80 00 7c bne 4000cbb4 4000c9c8: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000c9cc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c9d0: 82 08 60 06 and %g1, 6, %g1 4000c9d4: 80 a0 60 04 cmp %g1, 4 4000c9d8: 02 80 00 2e be 4000ca90 4000c9dc: e2 04 00 00 ld [ %l0 ], %l1 4000c9e0: 80 a0 60 06 cmp %g1, 6 4000c9e4: 02 80 00 56 be 4000cb3c 4000c9e8: 80 a0 60 02 cmp %g1, 2 4000c9ec: 12 80 00 6a bne 4000cb94 <== NEVER TAKEN 4000c9f0: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000c9f4: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c9f8: 82 00 60 01 inc %g1 4000c9fc: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000ca00: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ca04: 84 00 60 01 add %g1, 1, %g2 4000ca08: 80 a0 60 00 cmp %g1, 0 4000ca0c: 12 80 00 05 bne 4000ca20 <== NEVER TAKEN 4000ca10: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000ca14: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000ca18: 40 00 04 14 call 4000da68 4000ca1c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000ca20: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000ca24: 80 a0 60 00 cmp %g1, 0 4000ca28: 12 80 00 5b bne 4000cb94 4000ca2c: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000ca30: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000ca34: 80 88 60 01 btst 1, %g1 4000ca38: 12 80 00 57 bne 4000cb94 4000ca3c: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000ca40: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000ca44: 7f ff ed 12 call 40007e8c 4000ca48: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000ca4c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000ca50: 40 00 04 1d call 4000dac4 4000ca54: 92 10 20 00 clr %o1 4000ca58: 80 a2 20 00 cmp %o0, 0 4000ca5c: 12 80 00 52 bne 4000cba4 <== NEVER TAKEN 4000ca60: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000ca64: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000ca68: 7f ff ec c0 call 40007d68 4000ca6c: 94 10 20 00 clr %o2 4000ca70: 80 a2 20 00 cmp %o0, 0 4000ca74: 32 80 00 4d bne,a 4000cba8 <== NEVER TAKEN 4000ca78: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000ca7c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000ca80: 80 a4 80 01 cmp %l2, %g1 4000ca84: 02 bf ff f0 be 4000ca44 <== NEVER TAKEN 4000ca88: 01 00 00 00 nop 4000ca8c: 30 80 00 42 b,a 4000cb94 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000ca90: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000ca94: 82 00 60 01 inc %g1 4000ca98: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000ca9c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000caa0: 84 00 60 01 add %g1, 1, %g2 4000caa4: 80 a0 60 00 cmp %g1, 0 4000caa8: 12 80 00 05 bne 4000cabc <== NEVER TAKEN 4000caac: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000cab0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cab4: 40 00 03 ed call 4000da68 4000cab8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000cabc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cac0: 80 a0 60 00 cmp %g1, 0 4000cac4: 12 80 00 34 bne 4000cb94 4000cac8: 01 00 00 00 nop 4000cacc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cad0: 80 88 60 01 btst 1, %g1 4000cad4: 22 80 00 07 be,a 4000caf0 4000cad8: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000cadc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cae0: 7f ff ec eb call 40007e8c 4000cae4: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000cae8: 10 80 00 31 b 4000cbac 4000caec: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000caf0: 7f ff ec e7 call 40007e8c 4000caf4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000caf8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cafc: 40 00 03 f2 call 4000dac4 4000cb00: 92 10 20 00 clr %o1 4000cb04: 80 a2 20 00 cmp %o0, 0 4000cb08: 12 80 00 27 bne 4000cba4 <== NEVER TAKEN 4000cb0c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cb10: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cb14: 7f ff ec 95 call 40007d68 4000cb18: 94 10 20 00 clr %o2 4000cb1c: 80 a2 20 00 cmp %o0, 0 4000cb20: 32 80 00 22 bne,a 4000cba8 <== NEVER TAKEN 4000cb24: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000cb28: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cb2c: 80 a4 80 01 cmp %l2, %g1 4000cb30: 02 bf ff f0 be 4000caf0 <== NEVER TAKEN 4000cb34: 01 00 00 00 nop 4000cb38: 30 80 00 17 b,a 4000cb94 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000cb3c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cb40: 82 00 60 01 inc %g1 4000cb44: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000cb48: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cb4c: 84 00 60 01 add %g1, 1, %g2 4000cb50: 80 a0 60 00 cmp %g1, 0 4000cb54: 12 80 00 05 bne 4000cb68 <== NEVER TAKEN 4000cb58: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000cb5c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cb60: 40 00 03 c2 call 4000da68 4000cb64: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000cb68: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cb6c: 82 00 60 01 inc %g1 4000cb70: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000cb74: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cb78: 84 00 60 01 add %g1, 1, %g2 4000cb7c: 80 a0 60 00 cmp %g1, 0 4000cb80: 12 80 00 05 bne 4000cb94 <== NEVER TAKEN 4000cb84: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000cb88: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cb8c: 40 00 03 b7 call 4000da68 4000cb90: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000cb94: 7f ff ec be call 40007e8c 4000cb98: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000cb9c: 81 c7 e0 08 ret 4000cba0: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000cba4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000cba8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cbac: 7f ff fe d2 call 4000c6f4 4000cbb0: 92 10 00 19 mov %i1, %o1 return err; } 4000cbb4: 81 c7 e0 08 ret 4000cbb8: 81 e8 00 00 restore =============================================================================== 40003248 : long fpathconf( int fd, int name ) { 40003248: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 4000324c: 03 10 00 55 sethi %hi(0x40015400), %g1 40003250: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400155c4 40003254: 80 a6 00 01 cmp %i0, %g1 40003258: 1a 80 00 0a bcc 40003280 4000325c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003260: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003264: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 40015d8c 40003268: b1 2e 20 06 sll %i0, 6, %i0 4000326c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003270: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40003274: 80 88 61 00 btst 0x100, %g1 40003278: 12 80 00 06 bne 40003290 <== ALWAYS TAKEN 4000327c: 80 88 60 02 btst 2, %g1 40003280: 40 00 2c 35 call 4000e354 <__errno> 40003284: 01 00 00 00 nop 40003288: 10 80 00 07 b 400032a4 4000328c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003290: 12 80 00 08 bne 400032b0 40003294: 80 a6 60 0b cmp %i1, 0xb 40003298: 40 00 2c 2f call 4000e354 <__errno> 4000329c: 01 00 00 00 nop 400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 400032a4: c2 22 00 00 st %g1, [ %o0 ] 400032a8: 81 c7 e0 08 ret 400032ac: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400032b0: 18 80 00 2c bgu 40003360 400032b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032b8: b3 2e 60 02 sll %i1, 2, %i1 400032bc: 05 10 00 0c sethi %hi(0x40003000), %g2 400032c0: 84 10 a2 18 or %g2, 0x218, %g2 ! 40003218 400032c4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400032c8: 81 c0 80 00 jmp %g2 400032cc: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 400032d0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400032d4: 81 c7 e0 08 ret 400032d8: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 400032dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400032e0: 81 c7 e0 08 ret 400032e4: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 400032e8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 400032ec: 81 c7 e0 08 ret 400032f0: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 400032f4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 400032f8: 81 c7 e0 08 ret 400032fc: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003300: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003304: 81 c7 e0 08 ret 40003308: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4000330c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003310: 81 c7 e0 08 ret 40003314: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003318: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000331c: 81 c7 e0 08 ret 40003320: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40003324: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003328: 81 c7 e0 08 ret 4000332c: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003330: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003334: 81 c7 e0 08 ret 40003338: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4000333c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003340: 81 c7 e0 08 ret 40003344: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003348: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 4000334c: 81 c7 e0 08 ret 40003350: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 40003354: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003360: 40 00 2b fd call 4000e354 <__errno> 40003364: b0 10 3f ff mov -1, %i0 40003368: 82 10 20 16 mov 0x16, %g1 4000336c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40003370: 81 c7 e0 08 ret 40003374: 81 e8 00 00 restore =============================================================================== 400025ac : #include void free( void *ptr ) { 400025ac: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400025b0: 03 10 00 50 sethi %hi(0x40014000), %g1 400025b4: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400140c8 400025b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400025bc: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400025c0: 84 00 a0 01 inc %g2 if ( !ptr ) 400025c4: 80 a6 20 00 cmp %i0, 0 400025c8: 02 80 00 21 be 4000264c 400025cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400025d0: 03 10 00 50 sethi %hi(0x40014000), %g1 400025d4: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400143fc <_System_state_Current> 400025d8: 80 a0 60 03 cmp %g1, 3 400025dc: 12 80 00 09 bne 40002600 <== NEVER TAKEN 400025e0: 03 10 00 4f sethi %hi(0x40013c00), %g1 !malloc_is_system_state_OK() ) { 400025e4: 40 00 00 73 call 400027b0 400025e8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400025ec: 80 8a 20 ff btst 0xff, %o0 400025f0: 12 80 00 04 bne 40002600 400025f4: 03 10 00 4f sethi %hi(0x40013c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400025f8: 40 00 00 8d call 4000282c 400025fc: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002600: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 40002604: 80 a0 60 00 cmp %g1, 0 40002608: 02 80 00 06 be 40002620 4000260c: 21 10 00 4e sethi %hi(0x40013800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40002610: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002614: 9f c0 40 00 call %g1 40002618: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000261c: 21 10 00 4e sethi %hi(0x40013800), %l0 40002620: d0 04 20 f0 ld [ %l0 + 0xf0 ], %o0 ! 400138f0 40002624: 40 00 14 6d call 400077d8 <_Protected_heap_Free> 40002628: 92 10 00 19 mov %i1, %o1 4000262c: 80 8a 20 ff btst 0xff, %o0 40002630: 12 80 00 07 bne 4000264c 40002634: 31 10 00 4b sethi %hi(0x40012c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40002638: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000263c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002640: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002644: 40 00 03 4e call 4000337c 40002648: 91 ee 23 58 restore %i0, 0x358, %o0 4000264c: 81 c7 e0 08 ret 40002650: 81 e8 00 00 restore =============================================================================== 40003ae4 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003ae4: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003ae8: 03 10 00 51 sethi %hi(0x40014400), %g1 40003aec: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001469c 40003af0: 80 a6 00 01 cmp %i0, %g1 40003af4: 02 80 00 08 be 40003b14 <== NEVER TAKEN 40003af8: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003afc: 7f ff fb cd call 40002a30 40003b00: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003b04: 7f ff fb cb call 40002a30 40003b08: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003b0c: 7f ff fb d0 call 40002a4c 40003b10: 81 e8 00 00 restore 40003b14: 81 c7 e0 08 ret <== NOT EXECUTED 40003b18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013bf8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40013bf8: 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 ); 40013bfc: 03 10 00 59 sethi %hi(0x40016400), %g1 40013c00: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400166c4 40013c04: 80 a6 00 01 cmp %i0, %g1 40013c08: 1a 80 00 06 bcc 40013c20 <== NEVER TAKEN 40013c0c: a0 10 20 00 clr %l0 40013c10: 03 10 00 5b sethi %hi(0x40016c00), %g1 40013c14: e0 00 63 a8 ld [ %g1 + 0x3a8 ], %l0 ! 40016fa8 40013c18: b1 2e 20 06 sll %i0, 6, %i0 40013c1c: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40013c20: a2 07 bf ec add %fp, -20, %l1 40013c24: 92 04 20 1c add %l0, 0x1c, %o1 40013c28: 94 10 20 14 mov 0x14, %o2 40013c2c: 7f ff eb ba call 4000eb14 40013c30: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40013c34: c2 07 bf f8 ld [ %fp + -8 ], %g1 40013c38: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40013c3c: 9f c0 40 00 call %g1 40013c40: 90 10 00 11 mov %l1, %o0 40013c44: 80 a2 20 01 cmp %o0, 1 40013c48: 22 80 00 08 be,a 40013c68 40013c4c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40013c50: 7f ff e9 57 call 4000e1ac <__errno> 40013c54: 01 00 00 00 nop 40013c58: 82 10 20 14 mov 0x14, %g1 ! 14 40013c5c: c2 22 00 00 st %g1, [ %o0 ] 40013c60: 10 80 00 07 b 40013c7c 40013c64: 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 ); 40013c68: 90 10 00 10 mov %l0, %o0 40013c6c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013c70: 92 10 00 19 mov %i1, %o1 40013c74: 9f c0 40 00 call %g1 40013c78: 94 10 00 1a mov %i2, %o2 } 40013c7c: 81 c7 e0 08 ret 40013c80: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002654 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40002654: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 40002658: 80 a6 20 00 cmp %i0, 0 4000265c: 12 80 00 08 bne 4000267c <== ALWAYS TAKEN 40002660: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40002664: 40 00 2a ef call 4000d220 <__errno> <== NOT EXECUTED 40002668: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000266c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40002670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002674: 81 c7 e0 08 ret <== NOT EXECUTED 40002678: 81 e8 00 00 restore <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 4000267c: 7f ff fd 87 call 40001c98 40002680: 01 00 00 00 nop 40002684: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 40002688: 40 00 10 db call 400069f4 <_TOD_Get> 4000268c: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 40002690: 7f ff fd 86 call 40001ca8 40002694: 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; 40002698: 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; 4000269c: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 400026a0: 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; 400026a4: 40 00 38 f0 call 40010a64 <.div> 400026a8: 92 10 23 e8 mov 0x3e8, %o1 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 400026ac: 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; } 400026b0: 81 c7 e0 08 ret 400026b4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c9b0 : 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 ) 4000c9b0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c9b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c9b8: 80 a0 a0 01 cmp %g2, 1 4000c9bc: 12 80 00 05 bne 4000c9d0 <== NEVER TAKEN 4000c9c0: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000c9c4: c0 22 20 10 clr [ %o0 + 0x10 ] 4000c9c8: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000c9cc: 82 10 20 00 clr %g1 } 4000c9d0: 81 c3 e0 08 retl 4000c9d4: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cbe8 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000cbe8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000cbec: 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 ) ) 4000cbf0: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000cbf4: 82 04 20 54 add %l0, 0x54, %g1 4000cbf8: 80 a0 80 01 cmp %g2, %g1 4000cbfc: 22 80 00 06 be,a 4000cc14 4000cc00: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000cc04: 40 00 01 87 call 4000d220 <__errno> 4000cc08: 01 00 00 00 nop 4000cc0c: 10 80 00 0d b 4000cc40 4000cc10: 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 ) 4000cc14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000cc18: 80 a0 40 10 cmp %g1, %l0 4000cc1c: 02 80 00 06 be 4000cc34 4000cc20: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000cc24: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000cc28: 80 a0 60 00 cmp %g1, 0 4000cc2c: 02 80 00 08 be 4000cc4c <== ALWAYS TAKEN 4000cc30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000cc34: 40 00 01 7b call 4000d220 <__errno> 4000cc38: 01 00 00 00 nop 4000cc3c: 82 10 20 10 mov 0x10, %g1 ! 10 4000cc40: c2 22 00 00 st %g1, [ %o0 ] 4000cc44: 81 c7 e0 08 ret 4000cc48: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000cc4c: 7f ff f6 02 call 4000a454 4000cc50: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000cc54: 90 10 00 10 mov %l0, %o0 4000cc58: 7f ff f6 11 call 4000a49c 4000cc5c: b0 10 20 00 clr %i0 return 0; } 4000cc60: 81 c7 e0 08 ret 4000cc64: 81 e8 00 00 restore =============================================================================== 40003158 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003158: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000315c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003160: c4 48 61 c8 ldsb [ %g1 + 0x1c8 ], %g2 ! 40015dc8 40003164: 80 a0 a0 00 cmp %g2, 0 40003168: 12 80 00 32 bne 40003230 4000316c: 01 00 00 00 nop return; etc_passwd_initted = 1; 40003170: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003174: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003178: c4 28 61 c8 stb %g2, [ %g1 + 0x1c8 ] mkdir("/etc", 0777); 4000317c: 11 10 00 52 sethi %hi(0x40014800), %o0 40003180: 40 00 02 5e call 40003af8 40003184: 90 12 23 90 or %o0, 0x390, %o0 ! 40014b90 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003188: 21 10 00 52 sethi %hi(0x40014800), %l0 4000318c: 13 10 00 52 sethi %hi(0x40014800), %o1 40003190: 90 14 23 98 or %l0, 0x398, %o0 40003194: 40 00 2e 74 call 4000eb64 40003198: 92 12 63 a8 or %o1, 0x3a8, %o1 4000319c: 80 a2 20 00 cmp %o0, 0 400031a0: 12 80 00 0d bne 400031d4 400031a4: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400031a8: 90 14 23 98 or %l0, 0x398, %o0 400031ac: 13 10 00 52 sethi %hi(0x40014800), %o1 400031b0: 40 00 2e 6d call 4000eb64 400031b4: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40014bb0 400031b8: b0 92 20 00 orcc %o0, 0, %i0 400031bc: 02 80 00 08 be 400031dc <== NEVER TAKEN 400031c0: 11 10 00 52 sethi %hi(0x40014800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400031c4: 92 10 00 18 mov %i0, %o1 400031c8: 40 00 2e 94 call 4000ec18 400031cc: 90 12 23 b8 or %o0, 0x3b8, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400031d0: 90 10 00 18 mov %i0, %o0 400031d4: 40 00 2c 72 call 4000e39c 400031d8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400031dc: 21 10 00 53 sethi %hi(0x40014c00), %l0 400031e0: 13 10 00 52 sethi %hi(0x40014800), %o1 400031e4: 90 14 20 20 or %l0, 0x20, %o0 400031e8: 40 00 2e 5f call 4000eb64 400031ec: 92 12 63 a8 or %o1, 0x3a8, %o1 400031f0: 80 a2 20 00 cmp %o0, 0 400031f4: 12 80 00 0d bne 40003228 400031f8: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400031fc: 90 14 20 20 or %l0, 0x20, %o0 40003200: 13 10 00 52 sethi %hi(0x40014800), %o1 40003204: 40 00 2e 58 call 4000eb64 40003208: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40014bb0 4000320c: b0 92 20 00 orcc %o0, 0, %i0 40003210: 02 80 00 08 be 40003230 <== NEVER TAKEN 40003214: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40003218: 11 10 00 53 sethi %hi(0x40014c00), %o0 4000321c: 92 10 00 18 mov %i0, %o1 40003220: 40 00 2e 7e call 4000ec18 40003224: 90 12 20 30 or %o0, 0x30, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40003228: 40 00 2c 5d call 4000e39c 4000322c: 81 e8 00 00 restore 40003230: 81 c7 e0 08 ret 40003234: 81 e8 00 00 restore =============================================================================== 4000449c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000449c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 400044a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 400044a4: 80 88 60 20 btst 0x20, %g1 400044a8: 02 80 00 03 be 400044b4 <== ALWAYS TAKEN 400044ac: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400044b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400044b4: 80 88 62 00 btst 0x200, %g1 400044b8: 02 80 00 0c be 400044e8 400044bc: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400044c0: 05 10 00 4e sethi %hi(0x40013800), %g2 400044c4: c4 00 a2 58 ld [ %g2 + 0x258 ], %g2 ! 40013a58 <__ctype_ptr__> 400044c8: a0 0c 20 ff and %l0, 0xff, %l0 400044cc: 84 00 80 10 add %g2, %l0, %g2 400044d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400044d4: 84 08 a0 03 and %g2, 3, %g2 400044d8: 80 a0 a0 01 cmp %g2, 1 400044dc: 22 80 00 02 be,a 400044e4 400044e0: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400044e4: 84 0c 20 ff and %l0, 0xff, %g2 400044e8: 80 a0 a0 0d cmp %g2, 0xd 400044ec: 12 80 00 0a bne 40004514 400044f0: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 400044f4: 80 88 60 80 btst 0x80, %g1 400044f8: 12 80 00 22 bne 40004580 <== NEVER TAKEN 400044fc: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004500: 80 88 61 00 btst 0x100, %g1 40004504: 32 80 00 0d bne,a 40004538 <== ALWAYS TAKEN 40004508: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000450c: 10 80 00 0c b 4000453c <== NOT EXECUTED 40004510: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 40004514: 12 80 00 07 bne 40004530 40004518: 80 a0 a0 00 cmp %g2, 0 4000451c: 80 88 60 40 btst 0x40, %g1 40004520: 32 80 00 06 bne,a 40004538 <== NEVER TAKEN 40004524: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004528: 10 80 00 05 b 4000453c 4000452c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004530: 02 80 00 3b be 4000461c <== NEVER TAKEN 40004534: 03 10 00 4e sethi %hi(0x40013800), %g1 40004538: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 4000453c: 80 88 a0 02 btst 2, %g2 40004540: 02 80 00 37 be 4000461c 40004544: 03 10 00 4e sethi %hi(0x40013800), %g1 if (c == tty->termios.c_cc[VERASE]) { 40004548: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 4000454c: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 40004550: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 40004554: 80 a0 40 03 cmp %g1, %g3 40004558: 02 80 00 08 be 40004578 4000455c: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004560: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 40004564: 80 a0 40 03 cmp %g1, %g3 40004568: 32 80 00 08 bne,a 40004588 4000456c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 40004570: 90 10 00 19 mov %i1, %o0 40004574: 92 10 20 01 mov 1, %o1 40004578: 7f ff ff 43 call 40004284 4000457c: b0 10 20 00 clr %i0 return 0; 40004580: 81 c7 e0 08 ret 40004584: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 40004588: 80 a0 40 03 cmp %g1, %g3 4000458c: 02 bf ff fd be 40004580 <== NEVER TAKEN 40004590: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004594: 80 a0 60 0a cmp %g1, 0xa 40004598: 32 80 00 0d bne,a 400045cc 4000459c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 400045a0: 80 88 a0 48 btst 0x48, %g2 400045a4: 22 80 00 06 be,a 400045bc <== NEVER TAKEN 400045a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045ac: 90 10 20 0a mov 0xa, %o0 400045b0: 7f ff ff 11 call 400041f4 400045b4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400045b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400045bc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400045c0: 86 10 20 0a mov 0xa, %g3 400045c4: 10 80 00 12 b 4000460c 400045c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 400045cc: 80 a0 40 03 cmp %g1, %g3 400045d0: 02 80 00 07 be 400045ec <== NEVER TAKEN 400045d4: 80 88 a0 08 btst 8, %g2 400045d8: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 400045dc: 80 a0 40 03 cmp %g1, %g3 400045e0: 12 80 00 0f bne 4000461c <== ALWAYS TAKEN 400045e4: 03 10 00 4e sethi %hi(0x40013800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400045e8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 400045ec: 22 80 00 06 be,a 40004604 <== NOT EXECUTED 400045f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 400045f8: 7f ff fe ff call 400041f4 <== NOT EXECUTED 400045fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004600: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004604: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 40004608: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 4000460c: 82 00 60 01 inc %g1 40004610: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40004614: 81 c7 e0 08 ret 40004618: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000461c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40004620: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 40004624: 82 00 7f ff add %g1, -1, %g1 40004628: 80 a0 80 01 cmp %g2, %g1 4000462c: 16 bf ff d5 bge 40004580 <== NEVER TAKEN 40004630: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004634: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004638: 80 88 60 08 btst 8, %g1 4000463c: 22 80 00 06 be,a 40004654 <== NEVER TAKEN 40004640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004644: 90 0c 20 ff and %l0, 0xff, %o0 40004648: 7f ff fe eb call 400041f4 4000464c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40004650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004654: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 40004658: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 4000465c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 40004660: 82 00 60 01 inc %g1 40004664: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 40004668: 81 c7 e0 08 ret 4000466c: 81 e8 00 00 restore =============================================================================== 40021e5c : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40021e5c: 81 c3 e0 08 retl <== NOT EXECUTED 40021e60: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400120f4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400120f4: 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())) 400120f8: 03 10 00 50 sethi %hi(0x40014000), %g1 400120fc: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400143fc <_System_state_Current> 40012100: 80 a0 60 03 cmp %g1, 3 40012104: 12 80 00 16 bne 4001215c <== NEVER TAKEN 40012108: 23 10 00 4e sethi %hi(0x40013800), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 4001210c: 03 10 00 4d sethi %hi(0x40013400), %g1 40012110: e0 00 62 e0 ld [ %g1 + 0x2e0 ], %l0 ! 400136e0 <_global_impure_ptr> 40012114: c2 04 62 60 ld [ %l1 + 0x260 ], %g1 40012118: 80 a0 40 10 cmp %g1, %l0 4001211c: 22 80 00 06 be,a 40012134 40012120: 21 10 00 4e sethi %hi(0x40013800), %l0 _wrapup_reent(_global_impure_ptr); 40012124: 40 00 01 cb call 40012850 <_wrapup_reent> 40012128: 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; 4001212c: e0 24 62 60 st %l0, [ %l1 + 0x260 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40012130: 21 10 00 4e sethi %hi(0x40013800), %l0 40012134: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 ! 40013a60 <_impure_ptr> 40012138: 7f ff ec 92 call 4000d380 4001213c: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40012140: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 40012144: 7f ff ec 8f call 4000d380 40012148: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 4001214c: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 40012150: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40012154: 7f ff ec 8b call 4000d380 40012158: 81 e8 00 00 restore 4001215c: 81 c7 e0 08 ret <== NOT EXECUTED 40012160: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40011fcc : off_t lseek( int fd, off_t offset, int whence ) { 40011fcc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40011fd0: 03 10 00 4e sethi %hi(0x40013800), %g1 40011fd4: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400138e4 off_t lseek( int fd, off_t offset, int whence ) { 40011fd8: 84 10 00 19 mov %i1, %g2 40011fdc: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40011fe0: 80 a6 00 01 cmp %i0, %g1 40011fe4: 1a 80 00 0a bcc 4001200c 40011fe8: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40011fec: 03 10 00 50 sethi %hi(0x40014000), %g1 40011ff0: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 400140ac 40011ff4: b1 2e 20 06 sll %i0, 6, %i0 40011ff8: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40011ffc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40012000: 80 88 61 00 btst 0x100, %g1 40012004: 12 80 00 06 bne 4001201c 40012008: 80 a6 e0 01 cmp %i3, 1 4001200c: 7f ff ec 85 call 4000d220 <__errno> 40012010: 01 00 00 00 nop 40012014: 10 80 00 16 b 4001206c 40012018: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 4001201c: 02 80 00 09 be 40012040 40012020: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40012024: 80 a6 e0 02 cmp %i3, 2 40012028: 02 80 00 09 be 4001204c 4001202c: 80 a6 e0 00 cmp %i3, 0 40012030: 12 80 00 0c bne 40012060 40012034: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40012038: 10 80 00 12 b 40012080 4001203c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 40012040: 9a 86 80 11 addcc %i2, %l1, %o5 40012044: 10 80 00 05 b 40012058 40012048: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 4001204c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 40012050: 9a 86 80 0d addcc %i2, %o5, %o5 40012054: 98 46 40 0c addx %i1, %o4, %o4 break; 40012058: 10 80 00 0a b 40012080 4001205c: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 40012060: 7f ff ec 70 call 4000d220 <__errno> 40012064: 01 00 00 00 nop 40012068: 82 10 20 16 mov 0x16, %g1 ! 16 4001206c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40012070: c2 22 00 00 st %g1, [ %o0 ] 40012074: 84 10 a3 ff or %g2, 0x3ff, %g2 40012078: 10 80 00 0f b 400120b4 4001207c: 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 ); 40012080: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012084: 92 10 00 02 mov %g2, %o1 40012088: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4001208c: 94 10 00 03 mov %g3, %o2 40012090: 9f c0 40 00 call %g1 40012094: 90 10 00 18 mov %i0, %o0 40012098: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 4001209c: 80 a0 bf ff cmp %g2, -1 400120a0: 12 80 00 05 bne 400120b4 400120a4: 86 10 00 09 mov %o1, %g3 400120a8: 80 a2 7f ff cmp %o1, -1 400120ac: 22 80 00 02 be,a 400120b4 <== ALWAYS TAKEN 400120b0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400120b4: b0 10 00 02 mov %g2, %i0 400120b8: 81 c7 e0 08 ret 400120bc: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40002934 : #include "malloc_p.h" void *malloc( size_t size ) { 40002934: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002938: 03 10 00 50 sethi %hi(0x40014000), %g1 4000293c: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400140c8 40002940: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002944: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002948: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000294c: 7f ff ff ab call 400027f8 40002950: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002954: 80 a4 20 00 cmp %l0, 0 40002958: 02 80 00 23 be 400029e4 4000295c: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002960: 03 10 00 50 sethi %hi(0x40014000), %g1 40002964: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400143fc <_System_state_Current> 40002968: 80 a0 60 03 cmp %g1, 3 4000296c: 12 80 00 07 bne 40002988 40002970: 03 10 00 4e sethi %hi(0x40013800), %g1 !malloc_is_system_state_OK() ) 40002974: 7f ff ff 8f call 400027b0 40002978: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4000297c: 80 8a 20 ff btst 0xff, %o0 40002980: 02 80 00 19 be 400029e4 <== NEVER TAKEN 40002984: 03 10 00 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 ); 40002988: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 400138f0 4000298c: 92 10 00 10 mov %l0, %o1 40002990: 94 10 20 00 clr %o2 40002994: 40 00 13 83 call 400077a0 <_Protected_heap_Allocate_aligned_with_boundary> 40002998: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 4000299c: b0 92 20 00 orcc %o0, 0, %i0 400029a0: 12 80 00 13 bne 400029ec 400029a4: 03 10 00 4f sethi %hi(0x40013c00), %g1 if (rtems_malloc_sbrk_helpers) 400029a8: 03 10 00 4f sethi %hi(0x40013c00), %g1 400029ac: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 40013f1c 400029b0: 80 a0 60 00 cmp %g1, 0 400029b4: 02 80 00 08 be 400029d4 400029b8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 400029bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400029c0: 9f c0 40 00 call %g1 400029c4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 400029c8: b0 92 20 00 orcc %o0, 0, %i0 400029cc: 12 80 00 08 bne 400029ec 400029d0: 03 10 00 4f sethi %hi(0x40013c00), %g1 errno = ENOMEM; 400029d4: 40 00 2a 13 call 4000d220 <__errno> 400029d8: b0 10 20 00 clr %i0 400029dc: 82 10 20 0c mov 0xc, %g1 400029e0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400029e4: 81 c7 e0 08 ret 400029e8: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400029ec: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 400029f0: 80 a0 60 00 cmp %g1, 0 400029f4: 02 80 00 04 be 40002a04 400029f8: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400029fc: 9f c0 40 00 call %g1 40002a00: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002a04: 03 10 00 4f sethi %hi(0x40013c00), %g1 40002a08: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40013f18 40002a0c: 80 a0 60 00 cmp %g1, 0 40002a10: 02 80 00 05 be 40002a24 40002a14: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002a18: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a1c: 9f c0 40 00 call %g1 40002a20: 90 10 00 18 mov %i0, %o0 return return_this; } 40002a24: 81 c7 e0 08 ret 40002a28: 81 e8 00 00 restore =============================================================================== 40002cd8 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002cd8: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40002cdc: 03 10 00 52 sethi %hi(0x40014800), %g1 40002ce0: e0 00 60 18 ld [ %g1 + 0x18 ], %l0 ! 40014818 if ( sbrk_amount == 0 ) 40002ce4: 80 a4 20 00 cmp %l0, 0 40002ce8: 02 80 00 22 be 40002d70 <== NEVER TAKEN 40002cec: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002cf0: 92 10 00 10 mov %l0, %o1 40002cf4: 40 00 38 98 call 40010f54 <.udiv> 40002cf8: 90 06 00 10 add %i0, %l0, %o0 40002cfc: 40 00 38 5c call 40010e6c <.umul> 40002d00: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002d04: 7f ff f9 eb call 400014b0 40002d08: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002d0c: 80 a2 3f ff cmp %o0, -1 40002d10: 02 80 00 18 be 40002d70 40002d14: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002d18: 23 10 00 4f sethi %hi(0x40013c00), %l1 40002d1c: d0 04 62 c0 ld [ %l1 + 0x2c0 ], %o0 ! 40013ec0 40002d20: 40 00 13 55 call 40007a74 <_Protected_heap_Extend> 40002d24: 94 10 00 10 mov %l0, %o2 40002d28: 80 8a 20 ff btst 0xff, %o0 40002d2c: 12 80 00 0a bne 40002d54 40002d30: 03 10 00 51 sethi %hi(0x40014400), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002d34: 7f ff f9 df call 400014b0 40002d38: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002d3c: 40 00 2a a5 call 4000d7d0 <__errno> 40002d40: b0 10 20 00 clr %i0 40002d44: 82 10 20 0c mov 0xc, %g1 40002d48: c2 22 00 00 st %g1, [ %o0 ] 40002d4c: 81 c7 e0 08 ret 40002d50: 81 e8 00 00 restore 40002d54: f0 04 62 c0 ld [ %l1 + 0x2c0 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002d58: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 40002d5c: b4 10 20 00 clr %i2 40002d60: a0 04 00 02 add %l0, %g2, %l0 40002d64: e0 20 63 e8 st %l0, [ %g1 + 0x3e8 ] 40002d68: 40 00 13 35 call 40007a3c <_Protected_heap_Allocate_aligned_with_boundary> 40002d6c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002d70: b0 10 20 00 clr %i0 40002d74: 81 c7 e0 08 ret 40002d78: 81 e8 00 00 restore =============================================================================== 4000c65c : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c65c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c660: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000c664: 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 ) 4000c668: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c66c: 80 a0 40 19 cmp %g1, %i1 4000c670: 06 80 00 09 bl 4000c694 <== NEVER TAKEN 4000c674: 94 10 00 1a mov %i2, %o2 4000c678: 80 a0 40 19 cmp %g1, %i1 4000c67c: 32 80 00 0a bne,a 4000c6a4 <== NEVER TAKEN 4000c680: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000c684: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000c688: 80 a0 40 1a cmp %g1, %i2 4000c68c: 3a 80 00 06 bcc,a 4000c6a4 4000c690: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000c694: 7f ff ff 0b call 4000c2c0 4000c698: 90 10 00 10 mov %l0, %o0 4000c69c: 81 c7 e0 08 ret 4000c6a0: 91 e8 00 08 restore %g0, %o0, %o0 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000c6a4: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000c6a8: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000c6ac: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000c6b0: 90 07 bf f8 add %fp, -8, %o0 4000c6b4: 7f ff d7 e8 call 40002654 4000c6b8: 92 10 20 00 clr %o1 4000c6bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000c6c0: 90 10 20 00 clr %o0 * future use and just set the length. */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000c6c4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000c6c8: b0 10 00 08 mov %o0, %i0 4000c6cc: 81 c7 e0 08 ret 4000c6d0: 81 e8 00 00 restore =============================================================================== 4000c6d4 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000c6d4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000c6d8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000c6dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000c6e0: 80 a0 60 06 cmp %g1, 6 4000c6e4: 32 80 00 11 bne,a 4000c728 4000c6e8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000c6ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c6f0: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000c6f4: 80 a0 c0 01 cmp %g3, %g1 4000c6f8: 14 80 00 09 bg 4000c71c <== NEVER TAKEN 4000c6fc: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000c700: 80 a0 c0 01 cmp %g3, %g1 4000c704: 32 80 00 1a bne,a 4000c76c <== NEVER TAKEN 4000c708: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000c70c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000c710: 80 a0 c0 02 cmp %g3, %g2 4000c714: 28 80 00 16 bleu,a 4000c76c <== ALWAYS TAKEN 4000c718: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000c71c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000c720: 10 80 00 12 b 4000c768 <== NOT EXECUTED 4000c724: 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 )) 4000c728: 90 10 00 10 mov %l0, %o0 4000c72c: 92 10 00 02 mov %g2, %o1 4000c730: 7f ff fe e4 call 4000c2c0 4000c734: 94 10 00 03 mov %g3, %o2 4000c738: 80 a2 20 00 cmp %o0, 0 4000c73c: 22 80 00 0a be,a 4000c764 4000c740: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000c744: 40 00 02 b7 call 4000d220 <__errno> 4000c748: 01 00 00 00 nop 4000c74c: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000c750: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000c754: c2 22 00 00 st %g1, [ %o0 ] 4000c758: 84 10 a3 ff or %g2, 0x3ff, %g2 4000c75c: 10 80 00 04 b 4000c76c 4000c760: 86 10 00 02 mov %g2, %g3 iop->size = the_jnode->info.file.size; 4000c764: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000c768: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000c76c: b0 10 00 02 mov %g2, %i0 4000c770: 81 c7 e0 08 ret 4000c774: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000c5c0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c5c0: 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)) 4000c5c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000c5c8: 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)) 4000c5cc: 80 88 62 04 btst 0x204, %g1 4000c5d0: 02 80 00 19 be 4000c634 4000c5d4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000c5d8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000c5dc: 80 a0 60 06 cmp %g1, 6 4000c5e0: 32 80 00 16 bne,a 4000c638 <== ALWAYS TAKEN 4000c5e4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000c5e8: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000c5ec: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000c5f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c5f4: 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; 4000c5f8: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000c5fc: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000c600: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000c604: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000c608: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000c60c: 02 80 00 0a be 4000c634 <== NOT EXECUTED 4000c610: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000c614: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c618: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000c61c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c620: 7f ff ff 75 call 4000c3f4 <== NOT EXECUTED 4000c624: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000c628: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000c62c: 02 80 00 0a be 4000c654 <== NOT EXECUTED 4000c630: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000c634: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000c638: 80 88 62 00 btst 0x200, %g1 4000c63c: 02 80 00 04 be 4000c64c 4000c640: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000c644: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000c648: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000c64c: 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; 4000c650: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000c654: 81 c7 e0 08 ret 4000c658: 81 e8 00 00 restore =============================================================================== 40002b88 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002b88: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002b8c: 80 a6 e0 01 cmp %i3, 1 40002b90: 18 80 00 07 bgu 40002bac 40002b94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002b98: 40 00 1f dd call 4000ab0c 40002b9c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002ba0: a4 92 20 00 orcc %o0, 0, %l2 40002ba4: 12 80 00 06 bne 40002bbc 40002ba8: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002bac: 40 00 29 9d call 4000d220 <__errno> 40002bb0: 01 00 00 00 nop 40002bb4: 10 80 00 3d b 40002ca8 40002bb8: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 40002bbc: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002bc0: 80 8c 60 ff btst 0xff, %l1 40002bc4: 12 80 00 04 bne 40002bd4 40002bc8: a8 10 00 19 mov %i1, %l4 40002bcc: 29 10 00 4b sethi %hi(0x40012c00), %l4 40002bd0: a8 15 23 48 or %l4, 0x348, %l4 ! 40012f48 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002bd4: 40 00 2d 51 call 4000e118 40002bd8: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002bdc: a6 10 20 00 clr %l3 40002be0: 80 a6 20 00 cmp %i0, 0 40002be4: 02 80 00 05 be 40002bf8 40002be8: aa 02 20 01 add %o0, 1, %l5 40002bec: 40 00 2d 4b call 4000e118 40002bf0: 90 10 00 18 mov %i0, %o0 40002bf4: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; 40002bf8: 40 00 2d 48 call 4000e118 40002bfc: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c00: 92 05 60 74 add %l5, 0x74, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; 40002c04: ba 02 20 01 add %o0, 1, %i5 40002c08: ae 10 00 08 mov %o0, %l7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c0c: 92 02 40 13 add %o1, %l3, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002c10: 90 10 20 01 mov 1, %o0 40002c14: 7f ff fd fc call 40002404 40002c18: 92 02 40 1d add %o1, %i5, %o1 if ( mt_entry != NULL ) { 40002c1c: a0 92 20 00 orcc %o0, 0, %l0 40002c20: 02 80 00 1f be 40002c9c <== NEVER TAKEN 40002c24: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002c28: 92 10 00 1a mov %i2, %o1 40002c2c: 94 10 00 15 mov %l5, %o2 40002c30: 40 00 2b d6 call 4000db88 40002c34: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; str += filesystemtype_size; 40002c38: b4 05 80 15 add %l6, %l5, %i2 memcpy( str, source_or_null, source_size ); 40002c3c: 94 10 00 13 mov %l3, %o2 40002c40: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 40002c44: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002c48: 40 00 2b d0 call 4000db88 40002c4c: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 40002c50: a6 06 80 13 add %i2, %l3, %l3 memcpy( str, target, target_size ); 40002c54: 92 10 00 14 mov %l4, %o1 40002c58: 94 10 00 1d mov %i5, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40002c5c: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002c60: 40 00 2b ca call 4000db88 40002c64: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002c68: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40002c6c: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002c70: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002c74: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002c78: 13 10 00 4b sethi %hi(0x40012c00), %o1 40002c7c: 94 10 20 30 mov 0x30, %o2 40002c80: 40 00 2b c2 call 4000db88 40002c84: 92 12 63 90 or %o1, 0x390, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002c88: 80 8c 60 ff btst 0xff, %l1 40002c8c: 02 80 00 35 be 40002d60 40002c90: 03 10 00 4e sethi %hi(0x40013800), %g1 if ( rtems_filesystem_evaluate_path( 40002c94: 10 80 00 08 b 40002cb4 40002c98: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002c9c: 40 00 29 61 call 4000d220 <__errno> <== NOT EXECUTED 40002ca0: 01 00 00 00 nop <== NOT EXECUTED 40002ca4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002ca8: c2 22 00 00 st %g1, [ %o0 ] 40002cac: 10 80 00 5d b 40002e20 40002cb0: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002cb4: 90 10 00 19 mov %i1, %o0 40002cb8: 92 10 00 17 mov %l7, %o1 40002cbc: 94 10 20 07 mov 7, %o2 40002cc0: 96 10 00 18 mov %i0, %o3 40002cc4: 7f ff fe 03 call 400024d0 40002cc8: 98 10 20 01 mov 1, %o4 40002ccc: 80 a2 3f ff cmp %o0, -1 40002cd0: 02 80 00 4c be 40002e00 <== NEVER TAKEN 40002cd4: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40002cd8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002cdc: 9f c0 40 00 call %g1 40002ce0: 90 10 00 18 mov %i0, %o0 40002ce4: 80 a2 20 01 cmp %o0, 1 40002ce8: 02 80 00 06 be 40002d00 40002cec: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002cf0: 40 00 29 4c call 4000d220 <__errno> 40002cf4: 01 00 00 00 nop 40002cf8: 10 80 00 23 b 40002d84 40002cfc: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002d00: 11 10 00 0a sethi %hi(0x40002800), %o0 40002d04: 7f ff ff 8b call 40002b30 40002d08: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 40002ae4 40002d0c: 80 8a 20 ff btst 0xff, %o0 40002d10: 22 80 00 06 be,a 40002d28 40002d14: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002d18: 40 00 29 42 call 4000d220 <__errno> 40002d1c: 01 00 00 00 nop 40002d20: 10 80 00 19 b 40002d84 40002d24: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d28: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002d2c: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002d30: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d34: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002d38: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002d3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002d40: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002d44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002d48: 9f c0 40 00 call %g1 40002d4c: 90 10 00 10 mov %l0, %o0 40002d50: 80 a2 20 00 cmp %o0, 0 40002d54: 02 80 00 0f be 40002d90 <== ALWAYS TAKEN 40002d58: 90 10 00 10 mov %l0, %o0 40002d5c: 30 80 00 2a b,a 40002e04 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002d60: c4 00 61 e4 ld [ %g1 + 0x1e4 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002d64: 86 10 61 e4 or %g1, 0x1e4, %g3 40002d68: 82 00 e0 04 add %g3, 4, %g1 40002d6c: 80 a0 80 01 cmp %g2, %g1 40002d70: 02 80 00 07 be 40002d8c <== ALWAYS TAKEN 40002d74: b0 10 20 00 clr %i0 errno = EINVAL; 40002d78: 40 00 29 2a call 4000d220 <__errno> <== NOT EXECUTED 40002d7c: 01 00 00 00 nop <== NOT EXECUTED 40002d80: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002d84: 10 80 00 20 b 40002e04 40002d88: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40002d8c: 90 10 00 10 mov %l0, %o0 40002d90: 9f c4 80 00 call %l2 40002d94: 92 10 00 1c mov %i4, %o1 40002d98: 80 a2 20 00 cmp %o0, 0 40002d9c: 02 80 00 06 be 40002db4 40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002da4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002da8: 9f c0 40 00 call %g1 40002dac: 90 10 00 10 mov %l0, %o0 goto cleanup_and_bail; 40002db0: 30 80 00 15 b,a 40002e04 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002db4: 7f ff ff 51 call 40002af8 40002db8: a4 10 20 00 clr %l2 40002dbc: 92 10 00 10 mov %l0, %o1 40002dc0: 11 10 00 4e sethi %hi(0x40013800), %o0 40002dc4: 40 00 0d f8 call 400065a4 <_Chain_Append> 40002dc8: 90 12 21 e4 or %o0, 0x1e4, %o0 ! 400139e4 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002dcc: 7f ff ff 53 call 40002b18 40002dd0: 01 00 00 00 nop if ( !has_target ) 40002dd4: 80 8c 60 ff btst 0xff, %l1 40002dd8: 32 80 00 13 bne,a 40002e24 40002ddc: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002de0: 03 10 00 4e sethi %hi(0x40013800), %g1 40002de4: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 40013a04 40002de8: 92 04 20 1c add %l0, 0x1c, %o1 40002dec: 94 10 20 14 mov 0x14, %o2 40002df0: 40 00 2b 66 call 4000db88 40002df4: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002df8: 81 c7 e0 08 ret 40002dfc: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 40002e00: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002e04: 7f ff fd ea call 400025ac 40002e08: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002e0c: 80 a6 20 00 cmp %i0, 0 40002e10: 02 80 00 04 be 40002e20 <== NEVER TAKEN 40002e14: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002e18: 7f ff fd de call 40002590 40002e1c: 90 10 00 18 mov %i0, %o0 return -1; } 40002e20: b0 10 00 12 mov %l2, %i0 40002e24: 81 c7 e0 08 ret 40002e28: 81 e8 00 00 restore =============================================================================== 40003228 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003228: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 4000322c: 90 96 60 00 orcc %i1, 0, %o0 40003230: 02 80 00 09 be 40003254 40003234: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003238: 40 00 02 40 call 40003b38 4000323c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003240: 80 a2 20 00 cmp %o0, 0 40003244: 12 80 00 09 bne 40003268 <== NEVER TAKEN 40003248: 01 00 00 00 nop rv = mount( 4000324c: 40 00 00 32 call 40003314 40003250: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003254: 40 00 29 1b call 4000d6c0 <__errno> 40003258: 01 00 00 00 nop 4000325c: 82 10 20 16 mov 0x16, %g1 ! 16 40003260: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003264: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 40003268: 81 c7 e0 08 ret 4000326c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000303c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 4000303c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003040: 80 a6 00 19 cmp %i0, %i1 40003044: 32 80 00 04 bne,a 40003054 40003048: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 ptr = _REENT; 4000304c: 03 10 00 4e sethi %hi(0x40013800), %g1 40003050: e0 00 62 60 ld [ %g1 + 0x260 ], %l0 ! 40013a60 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 40003054: 80 a4 20 00 cmp %l0, 0 40003058: 02 80 00 0b be 40003084 <== NEVER TAKEN 4000305c: 03 10 00 4d sethi %hi(0x40013400), %g1 40003060: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 400136e0 <_global_impure_ptr> 40003064: 80 a4 00 01 cmp %l0, %g1 40003068: 02 80 00 07 be 40003084 4000306c: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003070: 90 10 00 10 mov %l0, %o0 40003074: 40 00 2a 81 call 4000da78 <_fwalk> 40003078: 92 12 62 34 or %o1, 0x234, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000307c: 40 00 18 5d call 400091f0 <_Workspace_Free> 40003080: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003084: 80 a6 00 19 cmp %i0, %i1 40003088: 12 80 00 04 bne 40003098 4000308c: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 40003090: 03 10 00 4e sethi %hi(0x40013800), %g1 40003094: c0 20 62 60 clr [ %g1 + 0x260 ] ! 40013a60 <_impure_ptr> 40003098: 81 c7 e0 08 ret 4000309c: 81 e8 00 00 restore =============================================================================== 40002e34 : */ int newlib_free_buffers( FILE *fp ) { 40002e34: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002e38: 40 00 2a 1a call 4000d6a0 40002e3c: 90 10 00 18 mov %i0, %o0 40002e40: 80 a2 20 02 cmp %o0, 2 40002e44: 18 80 00 0e bgu 40002e7c <== NEVER TAKEN 40002e48: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002e4c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002e50: 80 88 60 80 btst 0x80, %g1 40002e54: 02 80 00 0c be 40002e84 <== ALWAYS TAKEN 40002e58: 01 00 00 00 nop free( fp->_bf._base ); 40002e5c: 7f ff fd d4 call 400025ac <== NOT EXECUTED 40002e60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002e64: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e68: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002e6c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e70: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002e74: 10 80 00 04 b 40002e84 <== NOT EXECUTED 40002e78: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002e7c: 40 00 29 41 call 4000d380 <== NOT EXECUTED 40002e80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002e84: 81 c7 e0 08 ret 40002e88: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003114 : int open( const char *pathname, int flags, ... ) { 40003114: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 40003118: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000311c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003120: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003124: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003128: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 4000312c: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40003130: 80 88 60 02 btst 2, %g1 40003134: 02 80 00 03 be 40003140 40003138: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 4000313c: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 40003140: 82 07 a0 50 add %fp, 0x50, %g1 40003144: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 40003148: 40 00 1d bf call 4000a844 4000314c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003150: a0 92 20 00 orcc %o0, 0, %l0 40003154: 02 80 00 79 be 40003338 40003158: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 4000315c: 40 00 2b ef call 4000e118 40003160: 90 10 00 18 mov %i0, %o0 40003164: a4 07 bf e8 add %fp, -24, %l2 40003168: 92 10 00 08 mov %o0, %o1 4000316c: 94 10 00 11 mov %l1, %o2 40003170: 90 10 00 18 mov %i0, %o0 40003174: 96 10 00 12 mov %l2, %o3 40003178: 7f ff fc d6 call 400024d0 4000317c: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003180: 80 a2 3f ff cmp %o0, -1 40003184: 12 80 00 26 bne 4000321c 40003188: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 4000318c: 40 00 28 25 call 4000d220 <__errno> 40003190: 01 00 00 00 nop 40003194: c2 02 00 00 ld [ %o0 ], %g1 40003198: 80 a0 60 02 cmp %g1, 2 4000319c: 02 80 00 06 be 400031b4 400031a0: a2 10 20 00 clr %l1 rc = errno; 400031a4: 40 00 28 1f call 4000d220 <__errno> 400031a8: 01 00 00 00 nop goto done; 400031ac: 10 80 00 56 b 40003304 400031b0: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400031b4: 80 8e 62 00 btst 0x200, %i1 400031b8: 02 80 00 56 be 40003310 400031bc: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400031c0: 90 10 00 18 mov %i0, %o0 400031c4: 13 00 00 20 sethi %hi(0x8000), %o1 400031c8: 94 10 20 00 clr %o2 400031cc: 92 14 c0 09 or %l3, %o1, %o1 400031d0: 7f ff fe 1f call 40002a4c 400031d4: 96 10 20 00 clr %o3 if ( rc ) { 400031d8: 80 a2 20 00 cmp %o0, 0 400031dc: 12 80 00 27 bne 40003278 <== NEVER TAKEN 400031e0: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 400031e4: 40 00 2b cd call 4000e118 400031e8: 90 10 00 18 mov %i0, %o0 400031ec: 94 10 20 00 clr %o2 400031f0: 92 10 00 08 mov %o0, %o1 400031f4: 96 10 00 12 mov %l2, %o3 400031f8: 90 10 00 18 mov %i0, %o0 400031fc: 98 10 20 01 mov 1, %o4 40003200: 7f ff fc b4 call 400024d0 40003204: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40003208: 80 a2 20 00 cmp %o0, 0 4000320c: 12 80 00 42 bne 40003314 <== NEVER TAKEN 40003210: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003214: 10 80 00 06 b 4000322c 40003218: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 4000321c: 80 a0 6a 00 cmp %g1, 0xa00 40003220: 02 80 00 37 be 400032fc 40003224: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003228: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 4000322c: 40 00 1d 63 call 4000a7b8 40003230: 90 10 00 19 mov %i1, %o0 40003234: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 40003238: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 4000323c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003240: a2 07 bf e8 add %fp, -24, %l1 40003244: 90 04 20 1c add %l0, 0x1c, %o0 40003248: 40 00 2a 50 call 4000db88 4000324c: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003254: 90 10 00 10 mov %l0, %o0 40003258: c2 00 40 00 ld [ %g1 ], %g1 4000325c: 92 10 00 18 mov %i0, %o1 40003260: 94 10 00 19 mov %i1, %o2 40003264: 9f c0 40 00 call %g1 40003268: 96 10 00 13 mov %l3, %o3 if ( rc ) { 4000326c: 80 a2 20 00 cmp %o0, 0 40003270: 02 80 00 06 be 40003288 40003274: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40003278: 40 00 27 ea call 4000d220 <__errno> 4000327c: 01 00 00 00 nop goto done; 40003280: 10 80 00 21 b 40003304 40003284: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003288: 02 80 00 31 be 4000334c 4000328c: 03 10 00 50 sethi %hi(0x40014000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 40003290: d0 00 60 ac ld [ %g1 + 0xac ], %o0 ! 400140ac 40003294: 92 10 20 00 clr %o1 40003298: 90 24 00 08 sub %l0, %o0, %o0 4000329c: 94 10 20 00 clr %o2 400032a0: 40 00 1d 07 call 4000a6bc 400032a4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400032a8: a8 92 20 00 orcc %o0, 0, %l4 400032ac: 02 80 00 28 be 4000334c 400032b0: 03 10 00 50 sethi %hi(0x40014000), %g1 if(errno) rc = errno; 400032b4: 40 00 27 db call 4000d220 <__errno> 400032b8: 01 00 00 00 nop 400032bc: c2 02 00 00 ld [ %o0 ], %g1 400032c0: 80 a0 60 00 cmp %g1, 0 400032c4: 02 80 00 06 be 400032dc <== NEVER TAKEN 400032c8: 03 10 00 50 sethi %hi(0x40014000), %g1 400032cc: 40 00 27 d5 call 4000d220 <__errno> 400032d0: 01 00 00 00 nop 400032d4: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 400032d8: 03 10 00 50 sethi %hi(0x40014000), %g1 400032dc: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 400140ac /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400032e0: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400032e4: a0 24 00 01 sub %l0, %g1, %l0 400032e8: 91 3c 20 06 sra %l0, 6, %o0 400032ec: 40 00 1c d1 call 4000a630 400032f0: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400032f4: 10 80 00 05 b 40003308 400032f8: 80 a5 20 00 cmp %l4, 0 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 400032fc: 10 80 00 05 b 40003310 40003300: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003304: 80 a5 20 00 cmp %l4, 0 40003308: 02 80 00 11 be 4000334c <== NEVER TAKEN 4000330c: 03 10 00 50 sethi %hi(0x40014000), %g1 if ( iop ) 40003310: 80 a4 20 00 cmp %l0, 0 40003314: 02 80 00 05 be 40003328 40003318: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 4000331c: 40 00 1d 6e call 4000a8d4 40003320: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003324: 80 a4 60 00 cmp %l1, 0 40003328: 02 80 00 04 be 40003338 4000332c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003330: 7f ff fc 98 call 40002590 40003334: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 40003338: 40 00 27 ba call 4000d220 <__errno> 4000333c: b0 10 3f ff mov -1, %i0 40003340: e8 22 00 00 st %l4, [ %o0 ] 40003344: 81 c7 e0 08 ret 40003348: 81 e8 00 00 restore } return iop - rtems_libio_iops; 4000334c: f0 00 60 ac ld [ %g1 + 0xac ], %i0 40003350: a0 24 00 18 sub %l0, %i0, %l0 40003354: b1 3c 20 06 sra %l0, 6, %i0 } 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore =============================================================================== 4000406c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 4000406c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004070: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004074: 80 88 60 01 btst 1, %g1 40004078: 02 80 00 59 be 400041dc <== NEVER TAKEN 4000407c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004080: 84 0e 20 ff and %i0, 0xff, %g2 40004084: 80 a0 a0 09 cmp %g2, 9 40004088: 22 80 00 2a be,a 40004130 4000408c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004090: 18 80 00 07 bgu 400040ac <== ALWAYS TAKEN 40004094: 80 a0 a0 0a cmp %g2, 0xa 40004098: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 4000409c: 12 80 00 39 bne 40004180 <== NOT EXECUTED 400040a0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400040a4: 10 80 00 32 b 4000416c <== NOT EXECUTED 400040a8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 400040ac: 02 80 00 06 be 400040c4 400040b0: 80 a0 a0 0d cmp %g2, 0xd 400040b4: 32 80 00 33 bne,a 40004180 <== ALWAYS TAKEN 400040b8: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040bc: 10 80 00 0f b 400040f8 <== NOT EXECUTED 400040c0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400040c4: 80 88 60 20 btst 0x20, %g1 400040c8: 32 80 00 02 bne,a 400040d0 <== NEVER TAKEN 400040cc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400040d0: 80 88 60 04 btst 4, %g1 400040d4: 02 80 00 43 be 400041e0 <== NEVER TAKEN 400040d8: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 400040dc: 11 10 00 4b sethi %hi(0x40012c00), %o0 400040e0: 92 10 20 01 mov 1, %o1 400040e4: 90 12 23 c8 or %o0, 0x3c8, %o0 400040e8: 7f ff ff 95 call 40003f3c 400040ec: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 400040f0: 10 80 00 3b b 400041dc 400040f4: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040f8: 02 80 00 06 be 40004110 <== NOT EXECUTED 400040fc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004100: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004104: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004108: 02 80 00 17 be 40004164 <== NOT EXECUTED 4000410c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004110: 22 80 00 33 be,a 400041dc <== NOT EXECUTED 40004114: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004118: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4000411c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004120: 02 80 00 2f be 400041dc <== NOT EXECUTED 40004124: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004128: 10 80 00 2d b 400041dc <== NOT EXECUTED 4000412c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004130: 92 10 20 08 mov 8, %o1 40004134: 86 08 a0 07 and %g2, 7, %g3 40004138: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000413c: 07 00 00 06 sethi %hi(0x1800), %g3 40004140: 82 08 40 03 and %g1, %g3, %g1 40004144: 80 a0 40 03 cmp %g1, %g3 40004148: 12 80 00 24 bne 400041d8 <== NEVER TAKEN 4000414c: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 40004150: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40004154: 11 10 00 4b sethi %hi(0x40012c00), %o0 40004158: 94 10 00 19 mov %i1, %o2 4000415c: 7f ff ff 78 call 40003f3c 40004160: 90 12 23 d0 or %o0, 0x3d0, %o0 return; 40004164: 81 c7 e0 08 ret 40004168: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004170: 04 80 00 1b ble 400041dc <== NOT EXECUTED 40004174: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 40004178: 10 80 00 19 b 400041dc <== NOT EXECUTED 4000417c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004180: 02 80 00 0d be 400041b4 <== ALWAYS TAKEN 40004184: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 40004188: 03 10 00 4e sethi %hi(0x40013800), %g1 <== NOT EXECUTED 4000418c: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40013a58 <__ctype_ptr__><== NOT EXECUTED 40004190: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004194: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 40004198: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 4000419c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 400041a0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 400041a4: 22 80 00 02 be,a 400041ac <== NOT EXECUTED 400041a8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 400041ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 400041b0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 400041b4: 05 10 00 4e sethi %hi(0x40013800), %g2 400041b8: c4 00 a2 58 ld [ %g2 + 0x258 ], %g2 ! 40013a58 <__ctype_ptr__> 400041bc: 82 00 80 01 add %g2, %g1, %g1 400041c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400041c4: 80 88 60 20 btst 0x20, %g1 400041c8: 12 80 00 06 bne 400041e0 <== NEVER TAKEN 400041cc: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 400041d0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400041d4: 82 00 60 01 inc %g1 400041d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 400041dc: 90 07 a0 44 add %fp, 0x44, %o0 400041e0: 92 10 20 01 mov 1, %o1 400041e4: 7f ff ff 56 call 40003f3c 400041e8: 94 10 00 19 mov %i1, %o2 400041ec: 81 c7 e0 08 ret 400041f0: 81 e8 00 00 restore =============================================================================== 4000b978 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000b978: 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) 4000b97c: 11 10 00 70 sethi %hi(0x4001c000), %o0 4000b980: 92 10 21 ff mov 0x1ff, %o1 4000b984: 90 12 20 f0 or %o0, 0xf0, %o0 4000b988: 40 00 05 7e call 4000cf80 4000b98c: a2 10 3f ff mov -1, %l1 4000b990: 80 a2 20 00 cmp %o0, 0 4000b994: 32 80 00 4a bne,a 4000babc <== NEVER TAKEN 4000b998: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000b99c: 03 00 00 19 sethi %hi(0x6400), %g1 4000b9a0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000b9a4: a0 07 bf f0 add %fp, -16, %l0 4000b9a8: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000b9ac: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000b9b0: d4 10 60 08 lduh [ %g1 + 8 ], %o2 ! 4001d008 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000b9b4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000b9b8: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000b9bc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000b9c0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000b9c4: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000b9c8: 84 02 a0 01 add %o2, 1, %g2 4000b9cc: 90 07 bf fa add %fp, -6, %o0 4000b9d0: c4 30 60 08 sth %g2, [ %g1 + 8 ] 4000b9d4: 95 2a a0 10 sll %o2, 0x10, %o2 4000b9d8: 13 10 00 70 sethi %hi(0x4001c000), %o1 4000b9dc: 95 32 a0 10 srl %o2, 0x10, %o2 4000b9e0: 40 00 0e b0 call 4000f4a0 4000b9e4: 92 12 60 f8 or %o1, 0xf8, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000b9e8: 90 10 00 10 mov %l0, %o0 4000b9ec: 40 00 04 b6 call 4000ccc4 4000b9f0: 92 10 21 80 mov 0x180, %o1 4000b9f4: 80 a2 20 00 cmp %o0, 0 4000b9f8: 02 80 00 05 be 4000ba0c 4000b9fc: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000ba00: 40 00 0b ba call 4000e8e8 <__errno> 4000ba04: b0 10 00 11 mov %l1, %i0 4000ba08: 30 80 00 2d b,a 4000babc 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); 4000ba0c: 7f ff e3 0b call 40004638 4000ba10: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000ba14: 80 a2 20 00 cmp %o0, 0 4000ba18: 16 80 00 07 bge 4000ba34 4000ba1c: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000ba20: 40 00 0b b2 call 4000e8e8 <__errno> 4000ba24: 01 00 00 00 nop 4000ba28: 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); 4000ba2c: 10 80 00 1b b 4000ba98 4000ba30: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000ba34: 03 10 00 72 sethi %hi(0x4001c800), %g1 4000ba38: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 4001c8a4 4000ba3c: 80 a2 00 02 cmp %o0, %g2 4000ba40: 1a 80 00 06 bcc 4000ba58 <== NEVER TAKEN 4000ba44: 82 10 20 00 clr %g1 4000ba48: 03 10 00 74 sethi %hi(0x4001d000), %g1 4000ba4c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 4001d084 4000ba50: 91 2a 20 06 sll %o0, 6, %o0 4000ba54: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000ba58: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000ba5c: 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; 4000ba60: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000ba64: 92 10 20 01 mov 1, %o1 4000ba68: 7f ff e2 f4 call 40004638 4000ba6c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000ba70: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000ba74: 80 a2 20 00 cmp %o0, 0 4000ba78: 16 80 00 07 bge 4000ba94 4000ba7c: a4 10 20 00 clr %l2 err = errno; 4000ba80: 40 00 0b 9a call 4000e8e8 <__errno> 4000ba84: 01 00 00 00 nop 4000ba88: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000ba8c: 7f ff de f5 call 40003660 4000ba90: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000ba94: 90 07 bf f0 add %fp, -16, %o0 4000ba98: 7f ff eb 28 call 40006738 4000ba9c: a2 10 20 00 clr %l1 } if(err != 0) 4000baa0: 80 a4 a0 00 cmp %l2, 0 4000baa4: 22 80 00 06 be,a 4000babc 4000baa8: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000baac: 40 00 0b 8f call 4000e8e8 <__errno> 4000bab0: a2 10 3f ff mov -1, %l1 4000bab4: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bab8: b0 10 00 11 mov %l1, %i0 4000babc: 81 c7 e0 08 ret 4000bac0: 81 e8 00 00 restore =============================================================================== 4000cf14 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000cf14: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000cf18: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000cf1c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000cf20: 82 10 62 7f or %g1, 0x27f, %g1 4000cf24: 80 a6 40 01 cmp %i1, %g1 4000cf28: 12 80 00 12 bne 4000cf70 4000cf2c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000cf30: 80 a6 a0 00 cmp %i2, 0 4000cf34: 02 80 00 0f be 4000cf70 4000cf38: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000cf3c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cf40: 92 10 20 00 clr %o1 4000cf44: 94 10 20 00 clr %o2 4000cf48: 7f ff eb 88 call 40007d68 4000cf4c: b0 10 3f fc mov -4, %i0 4000cf50: 80 a2 20 00 cmp %o0, 0 4000cf54: 12 80 00 07 bne 4000cf70 <== NEVER TAKEN 4000cf58: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000cf5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000cf60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000cf64: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000cf68: 7f ff eb c9 call 40007e8c 4000cf6c: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000cf70: 81 c7 e0 08 ret 4000cf74: 81 e8 00 00 restore =============================================================================== 4000cbbc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cbbc: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cbc0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cbc4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cbc8: 92 10 20 00 clr %o1 4000cbcc: 94 10 20 00 clr %o2 4000cbd0: 7f ff ec 66 call 40007d68 4000cbd4: b0 10 3f fc mov -4, %i0 4000cbd8: 80 a2 20 00 cmp %o0, 0 4000cbdc: 12 80 00 5b bne 4000cd48 <== NEVER TAKEN 4000cbe0: a6 07 bf fc add %fp, -4, %l3 4000cbe4: 10 80 00 4d b 4000cd18 4000cbe8: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000cbec: 80 a0 60 00 cmp %g1, 0 4000cbf0: 02 80 00 4e be 4000cd28 4000cbf4: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000cbf8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000cbfc: 80 88 60 01 btst 1, %g1 4000cc00: 32 80 00 4a bne,a 4000cd28 4000cc04: 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 ++; 4000cc08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000cc0c: 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 ++; 4000cc10: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cc14: 7f ff ec 9e call 40007e8c 4000cc18: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000cc1c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cc20: 40 00 03 a9 call 4000dac4 4000cc24: 92 10 20 00 clr %o1 4000cc28: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cc2c: 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)) 4000cc30: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cc34: 92 10 20 00 clr %o1 4000cc38: 94 10 20 00 clr %o2 4000cc3c: 7f ff ec 4b call 40007d68 4000cc40: a2 0c 7f fc and %l1, -4, %l1 4000cc44: 80 a2 20 00 cmp %o0, 0 4000cc48: 12 80 00 3c bne 4000cd38 <== NEVER TAKEN 4000cc4c: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000cc50: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000cc54: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000cc58: 12 80 00 34 bne 4000cd28 <== NEVER TAKEN 4000cc5c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000cc60: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000cc64: 80 a4 60 00 cmp %l1, 0 4000cc68: 22 bf ff e1 be,a 4000cbec 4000cc6c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000cc70: 82 26 80 18 sub %i2, %i0, %g1 4000cc74: 80 a4 40 01 cmp %l1, %g1 4000cc78: 38 80 00 02 bgu,a 4000cc80 4000cc7c: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000cc80: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000cc84: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000cc88: 90 06 40 18 add %i1, %i0, %o0 4000cc8c: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000cc90: 80 a4 40 12 cmp %l1, %l2 4000cc94: 04 80 00 0a ble 4000ccbc 4000cc98: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000cc9c: 92 02 40 01 add %o1, %g1, %o1 4000cca0: 40 00 0d 1a call 40010108 4000cca4: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000cca8: 90 06 00 12 add %i0, %l2, %o0 4000ccac: d2 04 00 00 ld [ %l0 ], %o1 4000ccb0: 90 06 40 08 add %i1, %o0, %o0 4000ccb4: 10 80 00 04 b 4000ccc4 4000ccb8: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000ccbc: 92 02 40 01 add %o1, %g1, %o1 4000ccc0: 94 10 00 11 mov %l1, %o2 4000ccc4: 40 00 0d 11 call 40010108 4000ccc8: 01 00 00 00 nop pipe->Start += chunk; 4000cccc: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000ccd0: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000ccd4: 40 00 3a 32 call 4001b59c <.urem> 4000ccd8: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000ccdc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000cce0: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000cce4: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000cce8: 80 a0 60 00 cmp %g1, 0 4000ccec: 12 80 00 03 bne 4000ccf8 4000ccf0: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000ccf4: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000ccf8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ccfc: 80 a0 60 00 cmp %g1, 0 4000cd00: 22 80 00 06 be,a 4000cd18 4000cd04: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000cd08: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cd0c: 40 00 03 57 call 4000da68 4000cd10: 92 10 00 13 mov %l3, %o1 read += chunk; 4000cd14: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000cd18: 80 a6 00 1a cmp %i0, %i2 4000cd1c: 2a bf ff d2 bcs,a 4000cc64 4000cd20: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000cd24: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000cd28: 7f ff ec 59 call 40007e8c 4000cd2c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000cd30: 10 80 00 04 b 4000cd40 4000cd34: 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; 4000cd38: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000cd3c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000cd40: 24 80 00 02 ble,a 4000cd48 4000cd44: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000cd48: 81 c7 e0 08 ret 4000cd4c: 81 e8 00 00 restore =============================================================================== 4000c6f4 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c6f4: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4000c6f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000c6fc: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000c700: 80 88 60 02 btst 2, %g1 4000c704: 02 80 00 05 be 4000c718 4000c708: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000c70c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c710: 82 00 7f ff add %g1, -1, %g1 4000c714: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c718: 80 8c 60 04 btst 4, %l1 4000c71c: 02 80 00 05 be 4000c730 4000c720: 01 00 00 00 nop pipe->Writers --; 4000c724: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c728: 82 00 7f ff add %g1, -1, %g1 4000c72c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c730: 7f ff ed d7 call 40007e8c 4000c734: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c738: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c73c: 80 a0 60 00 cmp %g1, 0 4000c740: 12 80 00 0a bne 4000c768 4000c744: 80 a4 60 04 cmp %l1, 4 4000c748: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c74c: 80 a0 a0 00 cmp %g2, 0 4000c750: 12 80 00 06 bne 4000c768 4000c754: 80 a4 60 04 cmp %l1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000c758: 7f ff ff db call 4000c6c4 4000c75c: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c760: 10 80 00 12 b 4000c7a8 4000c764: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c768: 02 80 00 07 be 4000c784 4000c76c: 80 a4 60 02 cmp %l1, 2 4000c770: 80 a0 60 00 cmp %g1, 0 4000c774: 12 80 00 04 bne 4000c784 <== NEVER TAKEN 4000c778: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c77c: 10 80 00 09 b 4000c7a0 4000c780: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c784: 02 80 00 09 be 4000c7a8 <== NEVER TAKEN 4000c788: 01 00 00 00 nop 4000c78c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c790: 80 a0 60 00 cmp %g1, 0 4000c794: 12 80 00 05 bne 4000c7a8 <== NEVER TAKEN 4000c798: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c79c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c7a0: 40 00 04 b2 call 4000da68 4000c7a4: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c7a8: 7f ff ff c1 call 4000c6ac 4000c7ac: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000c7b0: 81 c7 e0 08 ret 4000c7b4: 81 e8 00 00 restore =============================================================================== 4000cd50 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000cd50: 9d e3 bf 98 save %sp, -104, %sp 4000cd54: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000cd58: 80 a6 a0 00 cmp %i2, 0 4000cd5c: 02 80 00 6c be 4000cf0c <== NEVER TAKEN 4000cd60: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000cd64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cd68: 92 10 20 00 clr %o1 4000cd6c: 94 10 20 00 clr %o2 4000cd70: 7f ff eb fe call 40007d68 4000cd74: b0 10 3f fc mov -4, %i0 4000cd78: 80 a2 20 00 cmp %o0, 0 4000cd7c: 12 80 00 64 bne 4000cf0c <== NEVER TAKEN 4000cd80: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000cd84: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cd88: 80 a0 60 00 cmp %g1, 0 4000cd8c: 02 80 00 57 be 4000cee8 4000cd90: 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; 4000cd94: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000cd98: 80 a6 80 01 cmp %i2, %g1 4000cd9c: 18 80 00 03 bgu 4000cda8 <== NEVER TAKEN 4000cda0: a6 10 20 01 mov 1, %l3 4000cda4: 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; 4000cda8: 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); 4000cdac: 10 80 00 4a b 4000ced4 4000cdb0: 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)) { 4000cdb4: 80 88 60 01 btst 1, %g1 4000cdb8: 32 80 00 4d bne,a 4000ceec 4000cdbc: 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 ++; 4000cdc0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000cdc4: 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 ++; 4000cdc8: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cdcc: 7f ff ec 30 call 40007e8c 4000cdd0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000cdd4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cdd8: 40 00 03 3b call 4000dac4 4000cddc: 92 10 20 00 clr %o1 4000cde0: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cde4: 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)) 4000cde8: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cdec: 92 10 20 00 clr %o1 4000cdf0: 94 10 20 00 clr %o2 4000cdf4: 7f ff eb dd call 40007d68 4000cdf8: a2 0c 7f fc and %l1, -4, %l1 4000cdfc: 80 a2 20 00 cmp %o0, 0 4000ce00: 12 80 00 3f bne 4000cefc <== NEVER TAKEN 4000ce04: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000ce08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ce0c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000ce10: 12 80 00 37 bne 4000ceec <== NEVER TAKEN 4000ce14: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000ce18: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000ce1c: 80 a0 60 00 cmp %g1, 0 4000ce20: 02 80 00 33 be 4000ceec <== NEVER TAKEN 4000ce24: 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) { 4000ce28: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000ce2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ce30: a2 24 80 01 sub %l2, %g1, %l1 4000ce34: 80 a4 40 13 cmp %l1, %l3 4000ce38: 2a bf ff df bcs,a 4000cdb4 4000ce3c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000ce40: 84 26 80 18 sub %i2, %i0, %g2 4000ce44: 80 a4 40 02 cmp %l1, %g2 4000ce48: 38 80 00 02 bgu,a 4000ce50 4000ce4c: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000ce50: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000ce54: 92 10 00 12 mov %l2, %o1 4000ce58: 40 00 39 d1 call 4001b59c <.urem> 4000ce5c: 90 00 40 08 add %g1, %o0, %o0 4000ce60: c2 04 00 00 ld [ %l0 ], %g1 4000ce64: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000ce68: 80 a4 40 12 cmp %l1, %l2 4000ce6c: 04 80 00 0a ble 4000ce94 4000ce70: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000ce74: 94 10 00 12 mov %l2, %o2 4000ce78: 40 00 0c a4 call 40010108 4000ce7c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000ce80: 92 04 80 18 add %l2, %i0, %o1 4000ce84: d0 04 00 00 ld [ %l0 ], %o0 4000ce88: 92 06 40 09 add %i1, %o1, %o1 4000ce8c: 10 80 00 04 b 4000ce9c 4000ce90: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000ce94: 90 00 40 08 add %g1, %o0, %o0 4000ce98: 94 10 00 11 mov %l1, %o2 4000ce9c: 40 00 0c 9b call 40010108 4000cea0: 01 00 00 00 nop pipe->Length += chunk; 4000cea4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000cea8: 82 00 40 11 add %g1, %l1, %g1 4000ceac: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000ceb0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ceb4: 80 a0 60 00 cmp %g1, 0 4000ceb8: 22 80 00 06 be,a 4000ced0 4000cebc: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000cec0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cec4: 40 00 02 e9 call 4000da68 4000cec8: 92 10 00 14 mov %l4, %o1 written += chunk; 4000cecc: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000ced0: 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) { 4000ced4: 80 a6 00 1a cmp %i0, %i2 4000ced8: 2a bf ff d5 bcs,a 4000ce2c 4000cedc: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000cee0: 10 80 00 03 b 4000ceec 4000cee4: a2 10 20 00 clr %l1 4000cee8: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000ceec: 7f ff eb e8 call 40007e8c 4000cef0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000cef4: 10 80 00 04 b 4000cf04 4000cef8: 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; 4000cefc: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000cf00: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000cf04: 24 80 00 02 ble,a 4000cf0c 4000cf08: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000cf0c: 81 c7 e0 08 ret 4000cf10: 81 e8 00 00 restore =============================================================================== 40007920 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007920: 05 10 00 89 sethi %hi(0x40022400), %g2 40007924: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 400227b8 40007928: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000792c: 86 00 e0 01 inc %g3 40007930: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007934: 84 02 7f ff add %o1, -1, %g2 40007938: 80 88 80 09 btst %g2, %o1 4000793c: 12 80 00 07 bne 40007958 <== NEVER TAKEN 40007940: 80 a2 60 03 cmp %o1, 3 40007944: 08 80 00 05 bleu 40007958 40007948: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 4000794c: 82 13 c0 00 mov %o7, %g1 40007950: 40 00 00 87 call 40007b6c 40007954: 9e 10 40 00 mov %g1, %o7 } 40007958: 81 c3 e0 08 retl 4000795c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40012184 : ssize_t read( int fd, void *buffer, size_t count ) { 40012184: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012188: 03 10 00 4e sethi %hi(0x40013800), %g1 4001218c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400138e4 ssize_t read( int fd, void *buffer, size_t count ) { 40012190: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012194: 80 a6 00 01 cmp %i0, %g1 40012198: 1a 80 00 0a bcc 400121c0 <== NEVER TAKEN 4001219c: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 400121a0: 03 10 00 50 sethi %hi(0x40014000), %g1 400121a4: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 400140ac 400121a8: b1 2e 20 06 sll %i0, 6, %i0 400121ac: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400121b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400121b4: 80 88 61 00 btst 0x100, %g1 400121b8: 12 80 00 06 bne 400121d0 400121bc: 80 a6 60 00 cmp %i1, 0 400121c0: 7f ff ec 18 call 4000d220 <__errno> 400121c4: 01 00 00 00 nop 400121c8: 10 80 00 0d b 400121fc 400121cc: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400121d0: 02 80 00 08 be 400121f0 <== NEVER TAKEN 400121d4: 01 00 00 00 nop rtems_libio_check_count( count ); 400121d8: 80 a6 a0 00 cmp %i2, 0 400121dc: 02 80 00 15 be 40012230 400121e0: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400121e4: 80 88 60 02 btst 2, %g1 400121e8: 32 80 00 08 bne,a 40012208 400121ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400121f0: 7f ff ec 0c call 4000d220 <__errno> 400121f4: 01 00 00 00 nop 400121f8: 82 10 20 16 mov 0x16, %g1 ! 16 400121fc: c2 22 00 00 st %g1, [ %o0 ] 40012200: 10 80 00 0c b 40012230 40012204: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40012208: c2 00 60 08 ld [ %g1 + 8 ], %g1 4001220c: 9f c0 40 00 call %g1 40012210: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40012214: 80 a2 20 00 cmp %o0, 0 40012218: 04 80 00 06 ble 40012230 4001221c: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 40012220: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40012224: 86 83 40 08 addcc %o5, %o0, %g3 40012228: 84 43 00 02 addx %o4, %g2, %g2 4001222c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40012230: 81 c7 e0 08 ret 40012234: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400059f4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 400059f4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 400059f8: 80 a6 60 00 cmp %i1, 0 400059fc: 12 80 00 08 bne 40005a1c 40005a00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a04: 40 00 2a 02 call 4001020c <__errno> 40005a08: b0 10 3f ff mov -1, %i0 ! ffffffff 40005a0c: 82 10 20 0e mov 0xe, %g1 40005a10: c2 22 00 00 st %g1, [ %o0 ] 40005a14: 81 c7 e0 08 ret 40005a18: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a1c: 40 00 31 37 call 40011ef8 40005a20: 90 10 00 18 mov %i0, %o0 40005a24: a0 07 bf ec add %fp, -20, %l0 40005a28: 92 10 00 08 mov %o0, %o1 40005a2c: 94 10 20 00 clr %o2 40005a30: 90 10 00 18 mov %i0, %o0 40005a34: 96 10 00 10 mov %l0, %o3 40005a38: 98 10 20 00 clr %o4 40005a3c: 7f ff fb 93 call 40004888 40005a40: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005a44: 80 a2 20 00 cmp %o0, 0 40005a48: 12 bf ff f3 bne 40005a14 <== NEVER TAKEN 40005a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005a50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a54: 9f c0 40 00 call %g1 40005a58: 90 10 00 10 mov %l0, %o0 40005a5c: 80 a2 20 04 cmp %o0, 4 40005a60: 02 80 00 0a be 40005a88 40005a64: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005a68: 7f ff fb b8 call 40004948 40005a6c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005a70: 40 00 29 e7 call 4001020c <__errno> 40005a74: 01 00 00 00 nop 40005a78: 82 10 20 16 mov 0x16, %g1 ! 16 40005a7c: c2 22 00 00 st %g1, [ %o0 ] 40005a80: 81 c7 e0 08 ret 40005a84: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005a88: 90 10 00 10 mov %l0, %o0 40005a8c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005a90: 92 10 00 19 mov %i1, %o1 40005a94: 9f c0 40 00 call %g1 40005a98: 94 10 00 1a mov %i2, %o2 40005a9c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005aa0: 7f ff fb aa call 40004948 40005aa4: 90 10 00 10 mov %l0, %o0 return result; } 40005aa8: 81 c7 e0 08 ret 40005aac: 81 e8 00 00 restore =============================================================================== 400044e0 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400044e0: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400044e4: 03 10 00 54 sethi %hi(0x40015000), %g1 400044e8: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400153c4 400044ec: 80 a6 00 01 cmp %i0, %g1 400044f0: 1a 80 00 0a bcc 40004518 400044f4: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400044f8: 03 10 00 56 sethi %hi(0x40015800), %g1 400044fc: e4 00 63 8c ld [ %g1 + 0x38c ], %l2 ! 40015b8c 40004500: b1 2e 20 06 sll %i0, 6, %i0 40004504: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 40004508: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 4000450c: 80 88 61 00 btst 0x100, %g1 40004510: 12 80 00 06 bne 40004528 40004514: 80 88 60 02 btst 2, %g1 40004518: 40 00 27 3f call 4000e214 <__errno> 4000451c: 01 00 00 00 nop 40004520: 10 80 00 1f b 4000459c 40004524: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40004528: 02 80 00 1a be 40004590 <== NEVER TAKEN 4000452c: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40004530: 80 a6 60 00 cmp %i1, 0 40004534: 02 80 00 17 be 40004590 40004538: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000453c: 80 a6 a0 00 cmp %i2, 0 40004540: 04 80 00 14 ble 40004590 40004544: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004548: 80 a6 a4 00 cmp %i2, 0x400 4000454c: 14 80 00 11 bg 40004590 <== NEVER TAKEN 40004550: 01 00 00 00 nop 40004554: 82 10 00 19 mov %i1, %g1 40004558: 84 10 20 01 mov 1, %g2 4000455c: 88 10 20 00 clr %g4 40004560: 10 80 00 03 b 4000456c 40004564: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004568: 86 10 00 0c mov %o4, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 4000456c: da 00 40 00 ld [ %g1 ], %o5 40004570: 80 a3 60 00 cmp %o5, 0 40004574: 02 80 00 07 be 40004590 40004578: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000457c: da 00 60 04 ld [ %g1 + 4 ], %o5 40004580: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40004584: 80 a3 00 03 cmp %o4, %g3 40004588: 16 80 00 08 bge 400045a8 4000458c: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 40004590: 40 00 27 21 call 4000e214 <__errno> 40004594: 01 00 00 00 nop 40004598: 82 10 20 16 mov 0x16, %g1 ! 16 4000459c: c2 22 00 00 st %g1, [ %o0 ] 400045a0: 81 c7 e0 08 ret 400045a4: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400045a8: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400045ac: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400045b0: 82 00 60 08 add %g1, 8, %g1 400045b4: 80 a1 00 1a cmp %g4, %i2 400045b8: 06 bf ff ec bl 40004568 400045bc: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 400045c0: 80 88 a0 ff btst 0xff, %g2 400045c4: 12 80 00 1a bne 4000462c 400045c8: b0 10 20 00 clr %i0 400045cc: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400045d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400045d4: d2 06 40 00 ld [ %i1 ], %o1 400045d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400045dc: d4 06 60 04 ld [ %i1 + 4 ], %o2 400045e0: 9f c0 40 00 call %g1 400045e4: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400045e8: 80 a2 20 00 cmp %o0, 0 400045ec: 26 80 00 10 bl,a 4000462c <== NEVER TAKEN 400045f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400045f4: 02 80 00 07 be 40004610 <== NEVER TAKEN 400045f8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400045fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004600: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004604: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004608: 84 40 80 10 addx %g2, %l0, %g2 4000460c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40004610: c2 06 60 04 ld [ %i1 + 4 ], %g1 40004614: 80 a2 00 01 cmp %o0, %g1 40004618: 12 80 00 05 bne 4000462c <== NEVER TAKEN 4000461c: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004620: 80 a4 c0 1a cmp %l3, %i2 40004624: 06 bf ff eb bl 400045d0 40004628: b2 06 60 08 add %i1, 8, %i1 4000462c: 81 c7 e0 08 ret 40004630: 81 e8 00 00 restore =============================================================================== 400122c8 : void *realloc( void *ptr, size_t size ) { 400122c8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400122cc: 03 10 00 50 sethi %hi(0x40014000), %g1 400122d0: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400140c8 400122d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400122d8: 84 00 a0 01 inc %g2 400122dc: 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())) { 400122e0: 03 10 00 50 sethi %hi(0x40014000), %g1 400122e4: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400143fc <_System_state_Current> 400122e8: 80 a0 60 03 cmp %g1, 3 400122ec: 12 80 00 0c bne 4001231c <== NEVER TAKEN 400122f0: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 400122f4: 03 10 00 50 sethi %hi(0x40014000), %g1 400122f8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40014278 <_Thread_Dispatch_disable_level> 400122fc: 80 a0 60 00 cmp %g1, 0 40012300: 32 80 00 3b bne,a 400123ec <== NEVER TAKEN 40012304: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 40012308: 03 10 00 51 sethi %hi(0x40014400), %g1 4001230c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400144e4 <_Per_CPU_Information+0x8> 40012310: 80 a0 60 00 cmp %g1, 0 40012314: 12 80 00 38 bne 400123f4 <== NEVER TAKEN 40012318: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 4001231c: 12 80 00 06 bne 40012334 40012320: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 40012324: 7f ff c1 84 call 40002934 40012328: 90 10 00 19 mov %i1, %o0 4001232c: 81 c7 e0 08 ret 40012330: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40012334: 12 80 00 06 bne 4001234c <== ALWAYS TAKEN 40012338: 21 10 00 4e sethi %hi(0x40013800), %l0 free( ptr ); 4001233c: 7f ff c0 9c call 400025ac <== NOT EXECUTED 40012340: 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; 40012344: 81 c7 e0 08 ret <== NOT EXECUTED 40012348: 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) ) { 4001234c: d0 04 20 f0 ld [ %l0 + 0xf0 ], %o0 40012350: 92 10 00 18 mov %i0, %o1 40012354: 40 00 00 5a call 400124bc <_Protected_heap_Get_block_size> 40012358: 94 07 bf fc add %fp, -4, %o2 4001235c: 80 8a 20 ff btst 0xff, %o0 40012360: 12 80 00 08 bne 40012380 40012364: d0 04 20 f0 ld [ %l0 + 0xf0 ], %o0 errno = EINVAL; 40012368: 7f ff eb ae call 4000d220 <__errno> 4001236c: b0 10 20 00 clr %i0 40012370: 82 10 20 16 mov 0x16, %g1 40012374: c2 22 00 00 st %g1, [ %o0 ] 40012378: 81 c7 e0 08 ret 4001237c: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40012380: 92 10 00 18 mov %i0, %o1 40012384: 40 00 00 5b call 400124f0 <_Protected_heap_Resize_block> 40012388: 94 10 00 19 mov %i1, %o2 4001238c: 80 8a 20 ff btst 0xff, %o0 40012390: 12 80 00 1c bne 40012400 40012394: 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 ); 40012398: 7f ff c1 67 call 40002934 4001239c: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400123a0: 03 10 00 50 sethi %hi(0x40014000), %g1 400123a4: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400140c8 400123a8: 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 ); 400123ac: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400123b0: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 400123b4: 80 a2 20 00 cmp %o0, 0 400123b8: 02 80 00 11 be 400123fc 400123bc: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400123c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400123c4: 80 a6 40 01 cmp %i1, %g1 400123c8: 08 80 00 03 bleu 400123d4 <== NEVER TAKEN 400123cc: 94 10 00 19 mov %i1, %o2 400123d0: 94 10 00 01 mov %g1, %o2 400123d4: 92 10 00 18 mov %i0, %o1 400123d8: 7f ff ed ec call 4000db88 400123dc: 90 10 00 10 mov %l0, %o0 free( ptr ); 400123e0: 90 10 00 18 mov %i0, %o0 400123e4: 7f ff c0 72 call 400025ac 400123e8: b0 10 00 10 mov %l0, %i0 return new_area; 400123ec: 81 c7 e0 08 ret 400123f0: 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; 400123f4: 81 c7 e0 08 ret <== NOT EXECUTED 400123f8: 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; 400123fc: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40012400: 81 c7 e0 08 ret 40012404: 81 e8 00 00 restore =============================================================================== 40003878 : #include int rmdir( const char *pathname ) { 40003878: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 4000387c: 7f ff fc 57 call 400029d8 40003880: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40003884: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 40003888: a8 92 20 00 orcc %o0, 0, %l4 4000388c: 12 80 00 09 bne 400038b0 40003890: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003894: 90 10 00 18 mov %i0, %o0 40003898: 92 07 bf fc add %fp, -4, %o1 4000389c: 94 10 00 0b mov %o3, %o2 400038a0: 40 00 00 4e call 400039d8 400038a4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038a8: 10 80 00 0c b 400038d8 400038ac: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 400038b0: 90 10 00 18 mov %i0, %o0 400038b4: 92 10 00 14 mov %l4, %o1 400038b8: 94 10 20 02 mov 2, %o2 400038bc: 98 10 20 00 clr %o4 400038c0: 7f ff fc 37 call 4000299c 400038c4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400038c8: 80 a2 20 00 cmp %o0, 0 400038cc: 12 80 00 1f bne 40003948 <== NEVER TAKEN 400038d0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038d4: 94 10 20 14 mov 0x14, %o2 400038d8: a0 07 bf d4 add %fp, -44, %l0 400038dc: a2 07 bf e8 add %fp, -24, %l1 400038e0: 90 10 00 10 mov %l0, %o0 400038e4: 40 00 2a cb call 4000e410 400038e8: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400038ec: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400038f0: 40 00 2b fe call 4000e8e8 400038f4: 90 10 00 12 mov %l2, %o0 400038f8: 92 10 00 08 mov %o0, %o1 400038fc: 7f ff fc 46 call 40002a14 40003900: 90 10 00 12 mov %l2, %o0 40003904: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003908: 40 00 2b f8 call 4000e8e8 4000390c: 90 10 00 12 mov %l2, %o0 40003910: 94 10 20 00 clr %o2 40003914: 92 10 00 08 mov %o0, %o1 40003918: 96 10 00 10 mov %l0, %o3 4000391c: 90 10 00 12 mov %l2, %o0 40003920: 7f ff fc 03 call 4000292c 40003924: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003928: 80 a2 20 00 cmp %o0, 0 4000392c: 02 80 00 09 be 40003950 40003930: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40003934: 80 8c e0 ff btst 0xff, %l3 40003938: 02 80 00 04 be 40003948 4000393c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003940: 7f ff fc 47 call 40002a5c 40003944: 90 10 00 11 mov %l1, %o0 40003948: 81 c7 e0 08 ret 4000394c: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003950: 90 10 00 10 mov %l0, %o0 40003954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003958: 9f c0 40 00 call %g1 4000395c: a6 0c e0 ff and %l3, 0xff, %l3 40003960: 80 a2 20 01 cmp %o0, 1 40003964: 02 80 00 0f be 400039a0 40003968: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 4000396c: 7f ff fc 3c call 40002a5c 40003970: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003974: 80 a4 e0 00 cmp %l3, 0 40003978: 02 80 00 04 be 40003988 <== NEVER TAKEN 4000397c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003980: 7f ff fc 37 call 40002a5c 40003984: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003988: 40 00 28 48 call 4000daa8 <__errno> 4000398c: b0 10 3f ff mov -1, %i0 40003990: 82 10 20 14 mov 0x14, %g1 40003994: c2 22 00 00 st %g1, [ %o0 ] 40003998: 81 c7 e0 08 ret 4000399c: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400039a0: 92 10 00 10 mov %l0, %o1 400039a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400039a8: 9f c0 40 00 call %g1 400039ac: 90 10 00 11 mov %l1, %o0 400039b0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400039b4: 7f ff fc 2a call 40002a5c 400039b8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400039bc: 80 a4 e0 00 cmp %l3, 0 400039c0: 02 80 00 04 be 400039d0 400039c4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400039c8: 7f ff fc 25 call 40002a5c 400039cc: 90 10 00 11 mov %l1, %o0 return result; } 400039d0: 81 c7 e0 08 ret 400039d4: 81 e8 00 00 restore =============================================================================== 4000675c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 4000675c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40006760: 90 10 00 18 mov %i0, %o0 40006764: 40 00 01 48 call 40006c84 <_Chain_Append_with_empty_check> 40006768: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 4000676c: 80 8a 20 ff btst 0xff, %o0 40006770: 02 80 00 05 be 40006784 <== NEVER TAKEN 40006774: 01 00 00 00 nop sc = rtems_event_send( task, events ); 40006778: b0 10 00 1a mov %i2, %i0 4000677c: 7f ff fd 78 call 40005d5c 40006780: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 40006784: 81 c7 e0 08 ret <== NOT EXECUTED 40006788: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 4000678c : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 4000678c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 40006790: 90 10 00 18 mov %i0, %o0 40006794: 40 00 01 63 call 40006d20 <_Chain_Get_with_empty_check> 40006798: 92 10 00 1b mov %i3, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 4000679c: 80 8a 20 ff btst 0xff, %o0 400067a0: 02 80 00 05 be 400067b4 <== NEVER TAKEN 400067a4: 01 00 00 00 nop sc = rtems_event_send( task, events ); 400067a8: b0 10 00 19 mov %i1, %i0 400067ac: 7f ff fd 6c call 40005d5c 400067b0: 93 e8 00 1a restore %g0, %i2, %o1 } return sc; } 400067b4: 81 c7 e0 08 ret <== NOT EXECUTED 400067b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400067bc : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 400067bc: 9d e3 bf 98 save %sp, -104, %sp 400067c0: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 400067c4: 10 80 00 09 b 400067e8 400067c8: a4 07 bf fc add %fp, -4, %l2 400067cc: 92 10 20 00 clr %o1 400067d0: 94 10 00 1a mov %i2, %o2 400067d4: 7f ff fc fe call 40005bcc 400067d8: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 400067dc: 80 a2 20 00 cmp %o0, 0 400067e0: 32 80 00 09 bne,a 40006804 <== ALWAYS TAKEN 400067e4: e2 26 c0 00 st %l1, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 400067e8: 40 00 01 63 call 40006d74 <_Chain_Get> 400067ec: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 400067f0: a2 92 20 00 orcc %o0, 0, %l1 400067f4: 02 bf ff f6 be 400067cc 400067f8: 90 10 00 19 mov %i1, %o0 400067fc: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006800: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006804: 81 c7 e0 08 ret 40006808: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000680c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 4000680c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40006810: 90 10 00 18 mov %i0, %o0 40006814: 40 00 01 72 call 40006ddc <_Chain_Prepend_with_empty_check> 40006818: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 4000681c: 80 8a 20 ff btst 0xff, %o0 40006820: 02 80 00 05 be 40006834 <== NEVER TAKEN 40006824: 01 00 00 00 nop sc = rtems_event_send( task, events ); 40006828: b0 10 00 1a mov %i2, %i0 4000682c: 7f ff fd 4c call 40005d5c 40006830: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 40006834: 81 c7 e0 08 ret <== NOT EXECUTED 40006838: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40002ce4 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002ce4: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002ce8: 80 a6 60 00 cmp %i1, 0 40002cec: 02 80 00 65 be 40002e80 <== NEVER TAKEN 40002cf0: a2 07 bf f0 add %fp, -16, %l1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40002cf4: 40 00 16 2b call 400085a0 <_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 13 call 4000ad58 <_Timespec_Subtract> 40002d10: 90 12 21 48 or %o0, 0x148, %o0 } } } #endif (*print)( 40002d14: 90 10 00 18 mov %i0, %o0 40002d18: 13 10 00 70 sethi %hi(0x4001c000), %o1 40002d1c: 21 10 00 99 sethi %hi(0x40026400), %l0 40002d20: 92 12 63 88 or %o1, 0x388, %o1 40002d24: a0 14 21 f0 or %l0, 0x1f0, %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 e1 00 or %l7, 0x100, %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 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d50: c2 04 00 00 ld [ %l0 ], %g1 40002d54: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d58: 80 a4 a0 00 cmp %l2, 0 40002d5c: 12 80 00 38 bne 40002e3c 40002d60: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d64: 10 80 00 3b b 40002e50 40002d68: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d6c: 83 2c 60 02 sll %l1, 2, %g1 40002d70: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d74: 80 a0 60 00 cmp %g1, 0 40002d78: 02 80 00 30 be 40002e38 <== NEVER TAKEN 40002d7c: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d80: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002d84: 92 10 20 0d mov 0xd, %o1 40002d88: 40 00 11 18 call 400071e8 40002d8c: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40002d90: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002d94: 90 10 00 18 mov %i0, %o0 40002d98: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002d9c: 92 10 00 17 mov %l7, %o1 40002da0: 9f c6 40 00 call %i1 40002da4: 96 10 00 15 mov %l5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002da8: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002dac: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002db0: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002db4: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002dbc: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc0: 84 15 a1 2c or %l6, 0x12c, %g2 40002dc4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002dc8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dcc: 80 a0 80 01 cmp %g2, %g1 40002dd0: 12 80 00 0b bne 40002dfc 40002dd4: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40002dd8: 92 07 bf f0 add %fp, -16, %o1 40002ddc: 11 10 00 99 sethi %hi(0x40026400), %o0 40002de0: 94 10 00 13 mov %l3, %o2 40002de4: 40 00 1f dd call 4000ad58 <_Timespec_Subtract> 40002de8: 90 12 23 38 or %o0, 0x338, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002dec: 90 10 00 14 mov %l4, %o0 40002df0: 40 00 1f 30 call 4000aab0 <_Timespec_Add_to> 40002df4: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df8: 94 10 00 1b mov %i3, %o2 40002dfc: 96 10 00 1a mov %i2, %o3 40002e00: 90 10 00 14 mov %l4, %o0 40002e04: 40 00 1f 44 call 4000ab14 <_Timespec_Divide> 40002e08: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40002e0c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e10: 40 00 56 96 call 40018868 <.udiv> 40002e14: 92 10 23 e8 mov 0x3e8, %o1 40002e18: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e1c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e20: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e24: 96 10 00 08 mov %o0, %o3 40002e28: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002e2c: 90 10 00 18 mov %i0, %o0 40002e30: 9f c6 40 00 call %i1 40002e34: 92 12 61 18 or %o1, 0x118, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e38: a2 04 60 01 inc %l1 40002e3c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e40: 80 a4 40 01 cmp %l1, %g1 40002e44: 28 bf ff ca bleu,a 40002d6c 40002e48: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002e4c: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002e50: 80 a4 00 1d cmp %l0, %i5 40002e54: 32 bf ff c0 bne,a 40002d54 40002e58: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e5c: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e60: 40 00 56 82 call 40018868 <.udiv> 40002e64: 92 10 23 e8 mov 0x3e8, %o1 40002e68: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e6c: 96 10 00 08 mov %o0, %o3 40002e70: 13 10 00 71 sethi %hi(0x4001c400), %o1 40002e74: 90 10 00 18 mov %i0, %o0 40002e78: 9f c6 40 00 call %i1 40002e7c: 92 12 61 30 or %o1, 0x130, %o1 40002e80: 81 c7 e0 08 ret 40002e84: 81 e8 00 00 restore =============================================================================== 4000d1bc : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000d1bc: 9d e3 bf a0 save %sp, -96, %sp 4000d1c0: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000d1c4: 80 a0 60 00 cmp %g1, 0 4000d1c8: 02 80 00 0c be 4000d1f8 4000d1cc: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000d1d0: 80 a0 60 1c cmp %g1, 0x1c 4000d1d4: 18 80 00 06 bgu 4000d1ec <== NEVER TAKEN 4000d1d8: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000d1dc: 83 28 60 02 sll %g1, 2, %g1 4000d1e0: 05 10 00 4c sethi %hi(0x40013000), %g2 4000d1e4: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 400133e4 4000d1e8: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000d1ec: 40 00 00 0d call 4000d220 <__errno> 4000d1f0: b0 10 3f ff mov -1, %i0 4000d1f4: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000d1f8: 81 c7 e0 08 ret 4000d1fc: 81 e8 00 00 restore =============================================================================== 4000ab0c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000ab0c: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000ab10: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000ab14: 80 a6 20 00 cmp %i0, 0 4000ab18: 02 80 00 06 be 4000ab30 <== NEVER TAKEN 4000ab1c: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ab20: 11 10 00 2a sethi %hi(0x4000a800), %o0 4000ab24: 92 07 bf f8 add %fp, -8, %o1 4000ab28: 7f ff ff cf call 4000aa64 4000ab2c: 90 12 21 f8 or %o0, 0x1f8, %o0 } return fa.mount_h; } 4000ab30: f0 07 bf fc ld [ %fp + -4 ], %i0 4000ab34: 81 c7 e0 08 ret 4000ab38: 81 e8 00 00 restore =============================================================================== 4000230c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 4000230c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002310: 23 10 00 4e sethi %hi(0x40013800), %l1 40002314: c2 04 62 04 ld [ %l1 + 0x204 ], %g1 ! 40013a04 40002318: 84 10 20 12 mov 0x12, %g2 4000231c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002320: 03 10 00 4a sethi %hi(0x40012800), %g1 40002324: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40012ab8 rtems_fatal_error_occurred( 0xABCD0001 ); 40002328: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000232c: 80 a0 60 00 cmp %g1, 0 40002330: 02 80 00 0f be 4000236c <== NEVER TAKEN 40002334: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002338: 03 10 00 4e sethi %hi(0x40013800), %g1 4000233c: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400138ec status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002340: 98 10 20 00 clr %o4 40002344: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002348: d2 00 60 0c ld [ %g1 + 0xc ], %o1 4000234c: d4 00 40 00 ld [ %g1 ], %o2 40002350: 40 00 02 0e call 40002b88 40002354: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002358: 80 a2 3f ff cmp %o0, -1 4000235c: 12 80 00 06 bne 40002374 <== ALWAYS TAKEN 40002360: c2 04 62 04 ld [ %l1 + 0x204 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002364: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002368: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 4000236c: 40 00 0f cf call 400062a8 <== NOT EXECUTED 40002370: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002374: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 40002378: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000237c: 96 10 00 10 mov %l0, %o3 40002380: 98 10 20 00 clr %o4 40002384: 25 10 00 4b sethi %hi(0x40012c00), %l2 40002388: 92 10 20 01 mov 1, %o1 4000238c: 94 10 20 00 clr %o2 40002390: 40 00 00 50 call 400024d0 40002394: 90 14 a3 48 or %l2, 0x348, %o0 rtems_filesystem_root = loc; 40002398: d0 04 62 04 ld [ %l1 + 0x204 ], %o0 4000239c: 92 10 00 10 mov %l0, %o1 400023a0: 94 10 20 14 mov 0x14, %o2 400023a4: 40 00 2d f9 call 4000db88 400023a8: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023ac: 96 10 00 10 mov %l0, %o3 400023b0: 98 10 20 00 clr %o4 400023b4: 92 10 20 01 mov 1, %o1 400023b8: 94 10 20 00 clr %o2 400023bc: 40 00 00 45 call 400024d0 400023c0: 90 14 a3 48 or %l2, 0x348, %o0 rtems_filesystem_current = loc; 400023c4: d0 04 62 04 ld [ %l1 + 0x204 ], %o0 400023c8: 92 10 00 10 mov %l0, %o1 400023cc: 94 10 20 14 mov 0x14, %o2 400023d0: 40 00 2d ee call 4000db88 400023d4: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400023d8: 11 10 00 4b sethi %hi(0x40012c00), %o0 400023dc: 92 10 21 ff mov 0x1ff, %o1 400023e0: 40 00 01 93 call 40002a2c 400023e4: 90 12 23 50 or %o0, 0x350, %o0 if ( status != 0 ) 400023e8: 80 a2 20 00 cmp %o0, 0 400023ec: 02 80 00 04 be 400023fc <== ALWAYS TAKEN 400023f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 400023f4: 10 bf ff de b 4000236c <== NOT EXECUTED 400023f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 400023fc: 81 c7 e0 08 ret 40002400: 81 e8 00 00 restore =============================================================================== 4000aa64 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000aa64: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000aa68: 23 10 00 4a sethi %hi(0x40012800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000aa6c: 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; 4000aa70: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000aa74: 10 80 00 05 b 4000aa88 4000aa78: a2 14 62 98 or %l1, 0x298, %l1 stop = (*routine)( table_entry, routine_arg ); 4000aa7c: 92 10 00 19 mov %i1, %o1 4000aa80: 9f c4 00 00 call %l0 4000aa84: 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 ) { 4000aa88: c2 04 40 00 ld [ %l1 ], %g1 4000aa8c: 80 a0 60 00 cmp %g1, 0 4000aa90: 02 80 00 07 be 4000aaac 4000aa94: 82 0a 20 ff and %o0, 0xff, %g1 4000aa98: 80 a0 60 00 cmp %g1, 0 4000aa9c: 22 bf ff f8 be,a 4000aa7c 4000aaa0: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000aaa4: 81 c7 e0 08 ret 4000aaa8: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000aaac: 80 a0 60 00 cmp %g1, 0 4000aab0: 12 80 00 14 bne 4000ab00 4000aab4: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000aab8: 7f ff ff dd call 4000aa2c 4000aabc: 25 10 00 4e sethi %hi(0x40013800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000aac0: 03 10 00 4e sethi %hi(0x40013800), %g1 4000aac4: e2 00 62 08 ld [ %g1 + 0x208 ], %l1 ! 40013a08 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000aac8: 10 80 00 06 b 4000aae0 4000aacc: a4 14 a2 0c or %l2, 0x20c, %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 ); 4000aad0: 9f c4 00 00 call %l0 4000aad4: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000aad8: 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 ); 4000aadc: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000aae0: 80 a4 40 12 cmp %l1, %l2 4000aae4: 02 80 00 04 be 4000aaf4 4000aae8: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000aaec: 02 bf ff f9 be 4000aad0 <== ALWAYS TAKEN 4000aaf0: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000aaf4: 7f ff ff d6 call 4000aa4c 4000aaf8: 01 00 00 00 nop 4000aafc: 90 10 00 13 mov %l3, %o0 } return stop; } 4000ab00: b0 10 00 08 mov %o0, %i0 4000ab04: 81 c7 e0 08 ret 4000ab08: 81 e8 00 00 restore =============================================================================== 40002b30 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002b30: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002b34: 7f ff ff f1 call 40002af8 40002b38: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b3c: 03 10 00 4e sethi %hi(0x40013800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b40: 25 10 00 4e sethi %hi(0x40013800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b44: e2 00 61 e4 ld [ %g1 + 0x1e4 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002b48: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002b4c: 10 80 00 06 b 40002b64 40002b50: a4 14 a1 e8 or %l2, 0x1e8, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002b54: 9f c4 00 00 call %l0 40002b58: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002b5c: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002b60: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b64: 80 a4 40 12 cmp %l1, %l2 40002b68: 02 80 00 04 be 40002b78 40002b6c: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002b70: 02 bf ff f9 be 40002b54 <== ALWAYS TAKEN 40002b74: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40002b78: 7f ff ff e8 call 40002b18 40002b7c: 01 00 00 00 nop return stop; } 40002b80: 81 c7 e0 08 ret 40002b84: 81 e8 00 00 restore =============================================================================== 40002548 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40002548: 9d e3 bf a0 save %sp, -96, %sp 4000254c: a0 10 00 18 mov %i0, %l0 40002550: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 40002554: 80 a6 40 18 cmp %i1, %i0 40002558: 02 80 00 0c be 40002588 <== NEVER TAKEN 4000255c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002560: 91 2a 20 18 sll %o0, 0x18, %o0 40002564: 91 3a 20 18 sra %o0, 0x18, %o0 40002568: 80 a2 20 00 cmp %o0, 0 4000256c: 02 80 00 07 be 40002588 <== NEVER TAKEN 40002570: 01 00 00 00 nop 40002574: 40 00 03 a5 call 40003408 40002578: 01 00 00 00 nop 4000257c: 80 a2 20 00 cmp %o0, 0 40002580: 32 bf ff f5 bne,a 40002554 40002584: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40002588: 81 c7 e0 08 ret 4000258c: 81 e8 00 00 restore =============================================================================== 400030b8 : int rtems_gxx_key_delete (__gthread_key_t key) { 400030b8: 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 ); 400030bc: 90 10 20 00 clr %o0 400030c0: 40 00 0f 60 call 40006e40 400030c4: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400030c8: 80 a2 20 00 cmp %o0, 0 400030cc: 12 80 00 06 bne 400030e4 <== NEVER TAKEN 400030d0: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400030d4: 02 80 00 04 be 400030e4 <== NEVER TAKEN 400030d8: 01 00 00 00 nop 400030dc: 7f ff ff 80 call 40002edc 400030e0: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400030e4: 81 c7 e0 08 ret 400030e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003010 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003010: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40003014: c2 06 00 00 ld [ %i0 ], %g1 40003018: 80 a0 60 00 cmp %g1, 0 4000301c: 12 80 00 14 bne 4000306c 40003020: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003024: 92 10 21 00 mov 0x100, %o1 40003028: 40 00 0e e4 call 40006bb8 4000302c: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003030: e0 06 00 00 ld [ %i0 ], %l0 40003034: 80 a4 20 00 cmp %l0, 0 40003038: 12 80 00 05 bne 4000304c <== NEVER TAKEN 4000303c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003040: 82 10 20 01 mov 1, %g1 40003044: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003048: d0 07 bf fc ld [ %fp + -4 ], %o0 4000304c: 92 10 21 00 mov 0x100, %o1 40003050: 40 00 0e da call 40006bb8 40003054: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003058: 80 a4 20 00 cmp %l0, 0 4000305c: 12 80 00 04 bne 4000306c <== NEVER TAKEN 40003060: 01 00 00 00 nop (*func)(); 40003064: 9f c6 40 00 call %i1 40003068: 01 00 00 00 nop } return 0; } 4000306c: 81 c7 e0 08 ret 40003070: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003150 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003150: 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 ); 40003154: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003158: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 4000315c: 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 ); 40003160: 90 10 20 00 clr %o0 40003164: 40 00 0f 0e call 40006d9c 40003168: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 4000316c: 80 a2 20 00 cmp %o0, 0 40003170: 12 80 00 04 bne 40003180 <== NEVER TAKEN 40003174: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003178: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000317c: b0 10 20 00 clr %i0 } return -1; } 40003180: 81 c7 e0 08 ret 40003184: 81 e8 00 00 restore =============================================================================== 40007b18 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b18: 9d e3 bf a0 save %sp, -96, %sp if ( 40007b1c: 03 10 00 8a sethi %hi(0x40022800), %g1 40007b20: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 40022aec <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b24: a2 10 00 18 mov %i0, %l1 40007b28: a0 10 00 19 mov %i1, %l0 if ( 40007b2c: 80 a0 60 03 cmp %g1, 3 40007b30: 12 80 00 07 bne 40007b4c <== NEVER TAKEN 40007b34: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007b38: 7f ff fb c3 call 40006a44 40007b3c: 01 00 00 00 nop 40007b40: 80 8a 20 ff btst 0xff, %o0 40007b44: 02 80 00 08 be 40007b64 40007b48: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007b4c: 7f ff fb d0 call 40006a8c 40007b50: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007b54: 03 10 00 85 sethi %hi(0x40021400), %g1 40007b58: f0 00 62 d0 ld [ %g1 + 0x2d0 ], %i0 ! 400216d0 40007b5c: 40 00 14 99 call 4000cdc0 <_Protected_heap_Allocate_aligned_with_boundary> 40007b60: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007b64: 81 c7 e0 08 ret 40007b68: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000222c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000222c: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002230: 40 00 2f ba call 4000e118 40002234: 90 10 00 18 mov %i0, %o0 40002238: a0 07 bf ec add %fp, -20, %l0 4000223c: 92 10 00 08 mov %o0, %o1 40002240: 94 10 20 00 clr %o2 40002244: 96 10 00 10 mov %l0, %o3 40002248: 98 10 20 01 mov 1, %o4 4000224c: 40 00 00 a1 call 400024d0 40002250: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40002254: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002258: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 4000225c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 40002260: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002264: 9f c0 40 00 call %g1 40002268: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000226c: 80 a2 20 02 cmp %o0, 2 40002270: 12 80 00 05 bne 40002284 40002274: 90 07 bf ec add %fp, -20, %o0 40002278: 80 a4 a0 00 cmp %l2, 0 4000227c: 22 80 00 06 be,a 40002294 <== ALWAYS TAKEN 40002280: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 40002284: 40 00 00 c3 call 40002590 40002288: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000228c: 81 c7 e0 08 ret 40002290: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 40002294: 40 00 2f a1 call 4000e118 40002298: 90 10 00 18 mov %i0, %o0 4000229c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022a0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022a4: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 400022a8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022ac: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400022b0: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022b4: 40 00 00 b7 call 40002590 400022b8: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400022bc: 81 c7 e0 08 ret 400022c0: 81 e8 00 00 restore =============================================================================== 40008bec : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008bec: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008bf0: 80 a6 20 00 cmp %i0, 0 40008bf4: 02 80 00 1a be 40008c5c <== NEVER TAKEN 40008bf8: 21 10 00 99 sethi %hi(0x40026400), %l0 40008bfc: a0 14 21 f0 or %l0, 0x1f0, %l0 ! 400265f0 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008c00: a6 04 20 0c add %l0, 0xc, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40008c04: c2 04 00 00 ld [ %l0 ], %g1 40008c08: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008c0c: 80 a4 a0 00 cmp %l2, 0 40008c10: 12 80 00 0b bne 40008c3c 40008c14: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008c18: 10 80 00 0e b 40008c50 40008c1c: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008c20: 83 2c 60 02 sll %l1, 2, %g1 40008c24: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008c28: 80 a2 20 00 cmp %o0, 0 40008c2c: 02 80 00 04 be 40008c3c <== NEVER TAKEN 40008c30: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008c34: 9f c6 00 00 call %i0 40008c38: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008c3c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008c40: 80 a4 40 01 cmp %l1, %g1 40008c44: 28 bf ff f7 bleu,a 40008c20 40008c48: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008c4c: 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++ ) { 40008c50: 80 a4 00 13 cmp %l0, %l3 40008c54: 32 bf ff ed bne,a 40008c08 40008c58: c2 04 00 00 ld [ %l0 ], %g1 40008c5c: 81 c7 e0 08 ret 40008c60: 81 e8 00 00 restore =============================================================================== 4000a8d4 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000a8d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000a8d8: 7f ff ff aa call 4000a780 4000a8dc: 01 00 00 00 nop if (iop->sem) 4000a8e0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000a8e4: 80 a2 20 00 cmp %o0, 0 4000a8e8: 22 80 00 05 be,a 4000a8fc <== NEVER TAKEN 4000a8ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000a8f0: 7f ff ec 93 call 40005b3c 4000a8f4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000a8f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000a8fc: 82 08 7e ff and %g1, -257, %g1 4000a900: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000a904: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a908: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400140b0 rtems_libio_iop_freelist = iop; 4000a90c: f0 20 60 b0 st %i0, [ %g1 + 0xb0 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000a910: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000a914: 7f ff ff a3 call 4000a7a0 4000a918: 81 e8 00 00 restore =============================================================================== 400026e0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400026e0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 400026e4: 03 10 00 4e sethi %hi(0x40013800), %g1 400026e8: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 400138e4 400026ec: 80 a4 20 00 cmp %l0, 0 400026f0: 02 80 00 1c be 40002760 <== NEVER TAKEN 400026f4: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400026f8: 90 10 00 10 mov %l0, %o0 400026fc: 7f ff ff 42 call 40002404 40002700: 92 10 20 40 mov 0x40, %o1 40002704: 03 10 00 50 sethi %hi(0x40014000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002708: 80 a2 20 00 cmp %o0, 0 4000270c: 12 80 00 04 bne 4000271c 40002710: d0 20 60 ac st %o0, [ %g1 + 0xac ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 40002714: 10 80 00 1d b 40002788 40002718: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000271c: 03 10 00 50 sethi %hi(0x40014000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002720: 84 10 20 00 clr %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002724: d0 20 60 b0 st %o0, [ %g1 + 0xb0 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002728: 10 80 00 03 b 40002734 4000272c: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 40002730: c2 20 7f f8 st %g1, [ %g1 + -8 ] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002734: 84 00 a0 01 inc %g2 40002738: 80 a0 80 10 cmp %g2, %l0 4000273c: 0a bf ff fd bcs 40002730 40002740: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002744: 03 00 ff ff sethi %hi(0x3fffc00), %g1 40002748: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 4000274c: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 40002750: a1 2c 20 06 sll %l0, 6, %l0 40002754: 90 02 00 10 add %o0, %l0, %o0 40002758: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 4000275c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002760: 92 10 20 01 mov 1, %o1 40002764: 90 12 21 4f or %o0, 0x14f, %o0 40002768: 94 10 20 54 mov 0x54, %o2 4000276c: 96 10 20 00 clr %o3 40002770: 19 10 00 50 sethi %hi(0x40014000), %o4 40002774: 40 00 0c 82 call 4000597c 40002778: 98 13 20 b4 or %o4, 0xb4, %o4 ! 400140b4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4000277c: 80 a2 20 00 cmp %o0, 0 40002780: 02 80 00 04 be 40002790 <== ALWAYS TAKEN 40002784: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_fatal_error_occurred( rc ); 40002788: 40 00 0e c8 call 400062a8 4000278c: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40002790: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 40002794: 80 a0 60 00 cmp %g1, 0 40002798: 02 80 00 04 be 400027a8 <== NEVER TAKEN 4000279c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400027a0: 9f c0 40 00 call %g1 400027a4: 01 00 00 00 nop 400027a8: 81 c7 e0 08 ret 400027ac: 81 e8 00 00 restore =============================================================================== 40003b1c : } } rtems_status_code rtems_libio_set_private_env(void) { 40003b1c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003b20: 40 00 0b 87 call 4000693c 40003b24: 23 10 00 4d sethi %hi(0x40013400), %l1 40003b28: a0 10 00 08 mov %o0, %l0 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 40003b2c: 92 10 20 01 mov 1, %o1 40003b30: 90 14 60 f8 or %l1, 0xf8, %o0 40003b34: 94 10 20 00 clr %o2 40003b38: 96 07 bf ec add %fp, -20, %o3 40003b3c: 98 10 20 00 clr %o4 40003b40: 7f ff fb 8c call 40002970 40003b44: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003b48: 80 a2 20 00 cmp %o0, 0 40003b4c: 12 80 00 32 bne 40003c14 <== NEVER TAKEN 40003b50: 90 14 60 f8 or %l1, 0xf8, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003b54: 92 10 20 01 mov 1, %o1 40003b58: 94 10 20 00 clr %o2 40003b5c: 96 07 bf d8 add %fp, -40, %o3 40003b60: 7f ff fb 84 call 40002970 40003b64: 98 10 20 00 clr %o4 if (rv != 0) 40003b68: 80 a2 20 00 cmp %o0, 0 40003b6c: 12 80 00 30 bne 40003c2c <== NEVER TAKEN 40003b70: 03 10 00 4f sethi %hi(0x40013c00), %g1 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40003b74: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 40013f9c /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003b78: 05 10 00 51 sethi %hi(0x40014400), %g2 40003b7c: 84 10 a2 9c or %g2, 0x29c, %g2 ! 4001469c 40003b80: 80 a0 40 02 cmp %g1, %g2 40003b84: 02 80 00 06 be 40003b9c 40003b88: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003b8c: c2 00 40 00 ld [ %g1 ], %g1 40003b90: 80 a0 40 10 cmp %g1, %l0 40003b94: 02 80 00 10 be 40003bd4 40003b98: 03 10 00 4f sethi %hi(0x40013c00), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003b9c: 7f ff fd 34 call 4000306c 40003ba0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003ba4: a2 92 20 00 orcc %o0, 0, %l1 40003ba8: 02 80 00 1f be 40003c24 40003bac: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003bb0: 25 10 00 4f sethi %hi(0x40013c00), %l2 40003bb4: 15 10 00 0e sethi %hi(0x40003800), %o2 40003bb8: 92 14 a3 9c or %l2, 0x39c, %o1 40003bbc: 40 00 0b 7f call 400069b8 40003bc0: 94 12 a2 e4 or %o2, 0x2e4, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003bc4: 80 a2 20 00 cmp %o0, 0 40003bc8: 12 80 00 15 bne 40003c1c 40003bcc: 03 10 00 4f sethi %hi(0x40013c00), %g1 goto error_3; rtems_current_user_env = new_env; 40003bd0: e2 24 a3 9c st %l1, [ %l2 + 0x39c ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003bd4: e2 00 63 9c ld [ %g1 + 0x39c ], %l1 40003bd8: 94 10 20 48 mov 0x48, %o2 40003bdc: 90 10 00 11 mov %l1, %o0 40003be0: 13 10 00 51 sethi %hi(0x40014400), %o1 40003be4: 40 00 29 62 call 4000e16c 40003be8: 92 12 62 9c or %o1, 0x29c, %o1 ! 4001469c * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003bec: 92 07 bf ec add %fp, -20, %o1 40003bf0: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40003bf4: e0 24 40 00 st %l0, [ %l1 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003bf8: 40 00 29 5d call 4000e16c 40003bfc: 90 04 60 18 add %l1, 0x18, %o0 rtems_filesystem_current = current_loc; 40003c00: 90 04 60 04 add %l1, 4, %o0 40003c04: 92 07 bf d8 add %fp, -40, %o1 40003c08: 94 10 20 14 mov 0x14, %o2 40003c0c: 40 00 29 58 call 4000e16c 40003c10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40003c14: 81 c7 e0 08 ret 40003c18: 81 e8 00 00 restore error_3: free(new_env); 40003c1c: 7f ff fb 8c call 40002a4c 40003c20: 90 10 00 11 mov %l1, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003c24: 7f ff fb 83 call 40002a30 40003c28: 90 07 bf d8 add %fp, -40, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003c2c: 90 07 bf ec add %fp, -20, %o0 40003c30: 7f ff fb 80 call 40002a30 40003c34: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003c38: 81 c7 e0 08 ret 40003c3c: 81 e8 00 00 restore =============================================================================== 40003c40 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003c40: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003c44: 40 00 0b 3e call 4000693c 40003c48: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40003c4c: 80 a6 00 08 cmp %i0, %o0 40003c50: 02 80 00 13 be 40003c9c <== NEVER TAKEN 40003c54: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003c58: 90 10 00 18 mov %i0, %o0 40003c5c: 23 10 00 4f sethi %hi(0x40013c00), %l1 40003c60: 94 07 bf fc add %fp, -4, %o2 40003c64: 40 00 0b 7e call 40006a5c 40003c68: 92 14 63 9c or %l1, 0x39c, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003c6c: a4 92 20 00 orcc %o0, 0, %l2 40003c70: 12 80 00 0b bne 40003c9c 40003c74: d0 04 63 9c ld [ %l1 + 0x39c ], %o0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40003c78: c2 02 00 00 ld [ %o0 ], %g1 40003c7c: 80 a0 40 10 cmp %g1, %l0 40003c80: 12 80 00 05 bne 40003c94 40003c84: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003c88: 7f ff ff 97 call 40003ae4 40003c8c: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003c90: c4 07 bf fc ld [ %fp + -4 ], %g2 40003c94: 03 10 00 4f sethi %hi(0x40013c00), %g1 40003c98: c4 20 63 9c st %g2, [ %g1 + 0x39c ] ! 40013f9c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003c9c: 81 c7 e0 08 ret 40003ca0: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000a7ec : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000a7ec: 84 0a 20 06 and %o0, 6, %g2 4000a7f0: 80 a0 a0 06 cmp %g2, 6 4000a7f4: 02 80 00 08 be 4000a814 <== NEVER TAKEN 4000a7f8: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000a7fc: 80 8a 20 02 btst 2, %o0 4000a800: 12 80 00 05 bne 4000a814 <== ALWAYS TAKEN 4000a804: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000a808: 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; 4000a80c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000a810: 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 ) { 4000a814: 80 8a 20 01 btst 1, %o0 4000a818: 02 80 00 04 be 4000a828 4000a81c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000a820: 05 00 00 10 sethi %hi(0x4000), %g2 4000a824: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000a828: 32 80 00 02 bne,a 4000a830 4000a82c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000a830: 80 8a 24 00 btst 0x400, %o0 4000a834: 32 80 00 02 bne,a 4000a83c 4000a838: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000a83c: 81 c3 e0 08 retl 4000a840: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006e54 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006e54: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006e58: 03 10 00 85 sethi %hi(0x40021400), %g1 40006e5c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 400216d0 40006e60: 92 10 00 18 mov %i0, %o1 40006e64: 40 00 17 ff call 4000ce60 <_Protected_heap_Get_block_size> 40006e68: 94 07 bf fc add %fp, -4, %o2 40006e6c: 80 8a 20 ff btst 0xff, %o0 40006e70: 02 80 00 08 be 40006e90 <== NEVER TAKEN 40006e74: 03 10 00 89 sethi %hi(0x40022400), %g1 MSBUMP(lifetime_freed, size); 40006e78: c8 07 bf fc ld [ %fp + -4 ], %g4 40006e7c: 82 10 63 b8 or %g1, 0x3b8, %g1 40006e80: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006e84: 86 80 c0 04 addcc %g3, %g4, %g3 40006e88: 84 40 a0 00 addx %g2, 0, %g2 40006e8c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006e90: 81 c7 e0 08 ret 40006e94: 81 e8 00 00 restore =============================================================================== 40006e98 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006e98: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006e9c: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006ea0: 80 a6 20 00 cmp %i0, 0 40006ea4: 02 80 00 13 be 40006ef0 <== NEVER TAKEN 40006ea8: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006eac: 03 10 00 85 sethi %hi(0x40021400), %g1 40006eb0: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 400216d0 40006eb4: 40 00 17 eb call 4000ce60 <_Protected_heap_Get_block_size> 40006eb8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006ebc: c8 07 bf fc ld [ %fp + -4 ], %g4 40006ec0: 03 10 00 89 sethi %hi(0x40022400), %g1 40006ec4: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 400227b8 40006ec8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006ecc: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006ed0: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40006ed4: 84 40 a0 00 addx %g2, 0, %g2 40006ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006edc: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006ee0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006ee4: 80 a0 80 03 cmp %g2, %g3 40006ee8: 38 80 00 02 bgu,a 40006ef0 40006eec: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006ef0: 81 c7 e0 08 ret 40006ef4: 81 e8 00 00 restore =============================================================================== 4000ebe4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ebe4: 9d e3 bf a0 save %sp, -96, %sp 4000ebe8: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000ebec: 80 a4 20 00 cmp %l0, 0 4000ebf0: 02 80 00 21 be 4000ec74 4000ebf4: 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()) && 4000ebf8: 03 10 00 60 sethi %hi(0x40018000), %g1 4000ebfc: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 400183dc <_System_state_Current> 4000ec00: 80 a0 60 03 cmp %g1, 3 4000ec04: 12 80 00 07 bne 4000ec20 <== NEVER TAKEN 4000ec08: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ec0c: 7f ff d3 32 call 400038d4 4000ec10: 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()) && 4000ec14: 80 8a 20 ff btst 0xff, %o0 4000ec18: 02 80 00 17 be 4000ec74 <== NEVER TAKEN 4000ec1c: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ec20: 7f ff d3 3f call 4000391c 4000ec24: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000ec28: 03 10 00 5e sethi %hi(0x40017800), %g1 4000ec2c: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40017810 4000ec30: 94 10 00 19 mov %i1, %o2 4000ec34: 92 10 00 1a mov %i2, %o1 4000ec38: 7f ff e7 cb call 40008b64 <_Protected_heap_Allocate_aligned_with_boundary> 4000ec3c: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000ec40: 80 a2 20 00 cmp %o0, 0 4000ec44: 02 80 00 0c be 4000ec74 4000ec48: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000ec4c: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000ec50: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40017e58 4000ec54: 80 a0 60 00 cmp %g1, 0 4000ec58: 22 80 00 06 be,a 4000ec70 4000ec5c: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000ec60: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ec64: 9f c0 40 00 call %g1 4000ec68: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000ec6c: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000ec70: b0 10 20 00 clr %i0 } 4000ec74: 81 c7 e0 08 ret 4000ec78: 81 e8 00 00 restore =============================================================================== 4000cf80 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000cf80: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000cf84: 90 10 00 18 mov %i0, %o0 4000cf88: 40 00 0a 05 call 4000f79c 4000cf8c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000cf90: 80 a2 20 00 cmp %o0, 0 4000cf94: 02 80 00 62 be 4000d11c <== NEVER TAKEN 4000cf98: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000cf9c: c2 4a 00 00 ldsb [ %o0 ], %g1 4000cfa0: a6 10 20 00 clr %l3 ++p; 4000cfa4: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000cfa8: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000cfac: 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) { 4000cfb0: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000cfb4: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000cfb8: 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)) { 4000cfbc: 2b 00 00 3c sethi %hi(0xf000), %l5 4000cfc0: 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') 4000cfc4: c6 4c 80 00 ldsb [ %l2 ], %g3 4000cfc8: 80 a0 e0 00 cmp %g3, 0 4000cfcc: 02 80 00 06 be 4000cfe4 4000cfd0: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000cfd4: 80 a0 e0 2f cmp %g3, 0x2f 4000cfd8: 32 bf ff fb bne,a 4000cfc4 4000cfdc: a4 04 a0 01 inc %l2 4000cfe0: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000cfe4: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000cfe8: 80 a0 a0 00 cmp %g2, 0 4000cfec: 12 80 00 05 bne 4000d000 4000cff0: a2 10 20 01 mov 1, %l1 4000cff4: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000cff8: 80 a0 00 02 cmp %g0, %g2 4000cffc: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d000: 80 a0 60 00 cmp %g1, 0 4000d004: 02 80 00 08 be 4000d024 4000d008: 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); 4000d00c: 40 00 00 70 call 4000d1cc 4000d010: 90 10 20 00 clr %o0 4000d014: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d018: 40 00 00 6d call 4000d1cc 4000d01c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d020: 80 a4 60 00 cmp %l1, 0 4000d024: 02 80 00 05 be 4000d038 4000d028: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d02c: 40 00 00 68 call 4000d1cc 4000d030: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d034: 92 10 00 19 mov %i1, %o1 4000d038: 7f ff db c6 call 40003f50 4000d03c: 90 10 00 10 mov %l0, %o0 4000d040: 80 a2 20 00 cmp %o0, 0 4000d044: 16 80 00 27 bge 4000d0e0 4000d048: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d04c: 40 00 06 27 call 4000e8e8 <__errno> 4000d050: 01 00 00 00 nop 4000d054: c2 02 00 00 ld [ %o0 ], %g1 4000d058: 80 a0 60 11 cmp %g1, 0x11 4000d05c: 02 80 00 08 be 4000d07c 4000d060: 90 10 00 10 mov %l0, %o0 4000d064: 40 00 06 21 call 4000e8e8 <__errno> 4000d068: 01 00 00 00 nop 4000d06c: c2 02 00 00 ld [ %o0 ], %g1 4000d070: 80 a0 60 15 cmp %g1, 0x15 4000d074: 12 80 00 21 bne 4000d0f8 <== ALWAYS TAKEN 4000d078: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000d07c: 40 00 00 2a call 4000d124 4000d080: 92 10 00 16 mov %l6, %o1 4000d084: 80 a2 20 00 cmp %o0, 0 4000d088: 06 80 00 1c bl 4000d0f8 <== NEVER TAKEN 4000d08c: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d090: 82 08 40 15 and %g1, %l5, %g1 4000d094: 80 a0 40 14 cmp %g1, %l4 4000d098: 02 80 00 0e be 4000d0d0 4000d09c: 80 a4 60 00 cmp %l1, 0 if (last) 4000d0a0: 02 80 00 07 be 4000d0bc 4000d0a4: 01 00 00 00 nop errno = EEXIST; 4000d0a8: 40 00 06 10 call 4000e8e8 <__errno> 4000d0ac: a4 10 20 00 clr %l2 ! 0 4000d0b0: 82 10 20 11 mov 0x11, %g1 4000d0b4: 10 80 00 16 b 4000d10c 4000d0b8: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d0bc: 40 00 06 0b call 4000e8e8 <__errno> 4000d0c0: a4 10 20 00 clr %l2 4000d0c4: 82 10 20 14 mov 0x14, %g1 4000d0c8: 10 80 00 0f b 4000d104 4000d0cc: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000d0d0: 32 80 00 0f bne,a 4000d10c 4000d0d4: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d0d8: 10 80 00 05 b 4000d0ec 4000d0dc: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d0e0: 32 80 00 0b bne,a 4000d10c 4000d0e4: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d0e8: ee 2c 80 00 stb %l7, [ %l2 ] 4000d0ec: 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) { 4000d0f0: 10 bf ff b5 b 4000cfc4 4000d0f4: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d0f8: 80 a4 60 00 cmp %l1, 0 4000d0fc: 12 80 00 04 bne 4000d10c <== ALWAYS TAKEN 4000d100: a4 10 20 00 clr %l2 (void)umask(oumask); 4000d104: 40 00 00 32 call 4000d1cc 4000d108: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000d10c: 7f ff d9 cb call 40003838 4000d110: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d114: 80 a0 00 12 cmp %g0, %l2 4000d118: b0 40 3f ff addx %g0, -1, %i0 } 4000d11c: 81 c7 e0 08 ret 4000d120: 81 e8 00 00 restore =============================================================================== 40013dac : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013dac: 9d e3 bf a0 save %sp, -96, %sp 40013db0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013db4: 80 a4 20 00 cmp %l0, 0 40013db8: 02 80 00 1f be 40013e34 40013dbc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013dc0: 80 a6 60 00 cmp %i1, 0 40013dc4: 02 80 00 1c be 40013e34 40013dc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013dcc: 80 a7 60 00 cmp %i5, 0 40013dd0: 02 80 00 19 be 40013e34 <== NEVER TAKEN 40013dd4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013dd8: 02 80 00 32 be 40013ea0 40013ddc: 80 a6 a0 00 cmp %i2, 0 40013de0: 02 80 00 30 be 40013ea0 40013de4: 80 a6 80 1b cmp %i2, %i3 40013de8: 0a 80 00 13 bcs 40013e34 40013dec: b0 10 20 08 mov 8, %i0 40013df0: 80 8e e0 07 btst 7, %i3 40013df4: 12 80 00 10 bne 40013e34 40013df8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013dfc: 12 80 00 0e bne 40013e34 40013e00: b0 10 20 09 mov 9, %i0 40013e04: 03 10 00 f2 sethi %hi(0x4003c800), %g1 40013e08: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 4003c838 <_Thread_Dispatch_disable_level> 40013e0c: 84 00 a0 01 inc %g2 40013e10: c4 20 60 38 st %g2, [ %g1 + 0x38 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013e14: 25 10 00 f1 sethi %hi(0x4003c400), %l2 40013e18: 40 00 12 47 call 40018734 <_Objects_Allocate> 40013e1c: 90 14 a2 44 or %l2, 0x244, %o0 ! 4003c644 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013e20: a2 92 20 00 orcc %o0, 0, %l1 40013e24: 12 80 00 06 bne 40013e3c 40013e28: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013e2c: 40 00 15 e1 call 400195b0 <_Thread_Enable_dispatch> 40013e30: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013e34: 81 c7 e0 08 ret 40013e38: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013e3c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013e40: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013e44: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013e48: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013e4c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013e50: 40 00 5e bd call 4002b944 <.udiv> 40013e54: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013e58: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013e5c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013e60: 96 10 00 1b mov %i3, %o3 40013e64: a6 04 60 24 add %l1, 0x24, %l3 40013e68: 40 00 0c 5a call 40016fd0 <_Chain_Initialize> 40013e6c: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013e74: a4 14 a2 44 or %l2, 0x244, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e7c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e80: 85 28 a0 02 sll %g2, 2, %g2 40013e84: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013e88: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013e8c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013e90: 40 00 15 c8 call 400195b0 <_Thread_Enable_dispatch> 40013e94: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013e98: 81 c7 e0 08 ret 40013e9c: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013ea0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013ea4: 81 c7 e0 08 ret 40013ea8: 81 e8 00 00 restore =============================================================================== 40006e90 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006e90: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40006e94: 11 10 00 77 sethi %hi(0x4001dc00), %o0 40006e98: 92 10 00 18 mov %i0, %o1 40006e9c: 90 12 22 9c or %o0, 0x29c, %o0 40006ea0: 40 00 08 eb call 4000924c <_Objects_Get> 40006ea4: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40006ea8: c2 07 bf fc ld [ %fp + -4 ], %g1 40006eac: 80 a0 60 00 cmp %g1, 0 40006eb0: 12 80 00 66 bne 40007048 40006eb4: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006eb8: 25 10 00 78 sethi %hi(0x4001e000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006ebc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006ec0: a4 14 a2 6c or %l2, 0x26c, %l2 40006ec4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006ec8: 80 a0 80 01 cmp %g2, %g1 40006ecc: 02 80 00 06 be 40006ee4 40006ed0: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006ed4: 40 00 0b 2c call 40009b84 <_Thread_Enable_dispatch> 40006ed8: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006edc: 81 c7 e0 08 ret 40006ee0: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006ee4: 12 80 00 0e bne 40006f1c 40006ee8: 01 00 00 00 nop switch ( the_period->state ) { 40006eec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006ef0: 80 a0 60 04 cmp %g1, 4 40006ef4: 18 80 00 06 bgu 40006f0c <== NEVER TAKEN 40006ef8: b0 10 20 00 clr %i0 40006efc: 83 28 60 02 sll %g1, 2, %g1 40006f00: 05 10 00 70 sethi %hi(0x4001c000), %g2 40006f04: 84 10 a2 44 or %g2, 0x244, %g2 ! 4001c244 40006f08: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40006f0c: 40 00 0b 1e call 40009b84 <_Thread_Enable_dispatch> 40006f10: 01 00 00 00 nop return( return_value ); 40006f14: 81 c7 e0 08 ret 40006f18: 81 e8 00 00 restore } _ISR_Disable( level ); 40006f1c: 7f ff ef 24 call 40002bac 40006f20: 01 00 00 00 nop 40006f24: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40006f28: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006f2c: 80 a4 60 00 cmp %l1, 0 40006f30: 12 80 00 15 bne 40006f84 40006f34: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40006f38: 7f ff ef 21 call 40002bbc 40006f3c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006f40: 7f ff ff 7a call 40006d28 <_Rate_monotonic_Initiate_statistics> 40006f44: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006f48: 82 10 20 02 mov 2, %g1 40006f4c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006f50: 03 10 00 1c sethi %hi(0x40007000), %g1 40006f54: 82 10 63 18 or %g1, 0x318, %g1 ! 40007318 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006f58: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40006f5c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40006f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40006f64: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006f68: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006f70: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006f74: 92 04 20 10 add %l0, 0x10, %o1 40006f78: 40 00 0f fc call 4000af68 <_Watchdog_Insert> 40006f7c: 90 12 20 cc or %o0, 0xcc, %o0 40006f80: 30 80 00 1b b,a 40006fec _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40006f84: 12 80 00 1e bne 40006ffc 40006f88: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006f8c: 7f ff ff 83 call 40006d98 <_Rate_monotonic_Update_statistics> 40006f90: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40006f94: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006f98: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40006f9c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40006fa0: 7f ff ef 07 call 40002bbc 40006fa4: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40006fa8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fac: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fb0: 13 00 00 10 sethi %hi(0x4000), %o1 40006fb4: 40 00 0d 3a call 4000a49c <_Thread_Set_state> 40006fb8: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40006fbc: 7f ff ee fc call 40002bac 40006fc0: 01 00 00 00 nop local_state = the_period->state; 40006fc4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fc8: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40006fcc: 7f ff ee fc call 40002bbc 40006fd0: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 40006fd4: 80 a4 e0 03 cmp %l3, 3 40006fd8: 12 80 00 05 bne 40006fec 40006fdc: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fe0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fe4: 40 00 09 fd call 400097d8 <_Thread_Clear_state> 40006fe8: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40006fec: 40 00 0a e6 call 40009b84 <_Thread_Enable_dispatch> 40006ff0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40006ff4: 81 c7 e0 08 ret 40006ff8: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40006ffc: 12 bf ff b8 bne 40006edc <== NEVER TAKEN 40007000: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007004: 7f ff ff 65 call 40006d98 <_Rate_monotonic_Update_statistics> 40007008: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 4000700c: 7f ff ee ec call 40002bbc 40007010: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007014: 82 10 20 02 mov 2, %g1 40007018: 92 04 20 10 add %l0, 0x10, %o1 4000701c: 11 10 00 78 sethi %hi(0x4001e000), %o0 40007020: 90 12 20 cc or %o0, 0xcc, %o0 ! 4001e0cc <_Watchdog_Ticks_chain> 40007024: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 40007028: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000702c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007030: 40 00 0f ce call 4000af68 <_Watchdog_Insert> 40007034: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007038: 40 00 0a d3 call 40009b84 <_Thread_Enable_dispatch> 4000703c: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007040: 81 c7 e0 08 ret 40007044: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40007048: b0 10 20 04 mov 4, %i0 } 4000704c: 81 c7 e0 08 ret 40007050: 81 e8 00 00 restore =============================================================================== 40007054 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007054: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 40007058: 80 a6 60 00 cmp %i1, 0 4000705c: 02 80 00 79 be 40007240 <== NEVER TAKEN 40007060: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007064: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007068: 9f c6 40 00 call %i1 4000706c: 92 12 62 58 or %o1, 0x258, %o1 ! 4001c258 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007070: 90 10 00 18 mov %i0, %o0 40007074: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007078: 9f c6 40 00 call %i1 4000707c: 92 12 62 78 or %o1, 0x278, %o1 ! 4001c278 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007080: 90 10 00 18 mov %i0, %o0 40007084: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007088: 9f c6 40 00 call %i1 4000708c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001c2a0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007090: 90 10 00 18 mov %i0, %o0 40007094: 13 10 00 70 sethi %hi(0x4001c000), %o1 40007098: 9f c6 40 00 call %i1 4000709c: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 4001c2c8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 400070a0: 90 10 00 18 mov %i0, %o0 400070a4: 13 10 00 70 sethi %hi(0x4001c000), %o1 400070a8: 9f c6 40 00 call %i1 400070ac: 92 12 63 18 or %o1, 0x318, %o1 ! 4001c318 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070b0: 3b 10 00 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, 400070b4: 2b 10 00 70 sethi %hi(0x4001c000), %l5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070b8: 82 17 62 9c or %i5, 0x29c, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 400070bc: 27 10 00 70 sethi %hi(0x4001c000), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 400070c0: 35 10 00 70 sethi %hi(0x4001c000), %i2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070c4: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070c8: ae 07 bf a0 add %fp, -96, %l7 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 400070cc: 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 ); 400070d0: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400070d4: aa 15 63 68 or %l5, 0x368, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 400070d8: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400070dc: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 400070e0: a6 14 e3 80 or %l3, 0x380, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 400070e4: b8 07 bf d0 add %fp, -48, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070e8: 10 80 00 52 b 40007230 400070ec: b4 16 a3 a0 or %i2, 0x3a0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070f0: 40 00 17 92 call 4000cf38 400070f4: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 400070f8: 80 a2 20 00 cmp %o0, 0 400070fc: 32 80 00 4c bne,a 4000722c 40007100: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007104: 92 10 00 16 mov %l6, %o1 40007108: 40 00 17 b9 call 4000cfec 4000710c: 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 ); 40007110: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007114: 92 10 20 05 mov 5, %o1 40007118: 40 00 00 ae call 400073d0 4000711c: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007120: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007124: 92 10 00 15 mov %l5, %o1 40007128: 90 10 00 18 mov %i0, %o0 4000712c: 94 10 00 10 mov %l0, %o2 40007130: 9f c6 40 00 call %i1 40007134: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007138: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000713c: 80 a2 60 00 cmp %o1, 0 40007140: 12 80 00 08 bne 40007160 40007144: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 40007148: 90 10 00 18 mov %i0, %o0 4000714c: 13 10 00 6d sethi %hi(0x4001b400), %o1 40007150: 9f c6 40 00 call %i1 40007154: 92 12 60 f8 or %o1, 0xf8, %o1 ! 4001b4f8 <_rodata_start+0x158> continue; 40007158: 10 80 00 35 b 4000722c 4000715c: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007160: 40 00 0e 5f call 4000aadc <_Timespec_Divide_by_integer> 40007164: 90 10 00 14 mov %l4, %o0 (*print)( context, 40007168: d0 07 bf ac ld [ %fp + -84 ], %o0 4000716c: 40 00 43 f4 call 4001813c <.div> 40007170: 92 10 23 e8 mov 0x3e8, %o1 40007174: 96 10 00 08 mov %o0, %o3 40007178: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000717c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007180: 40 00 43 ef call 4001813c <.div> 40007184: 92 10 23 e8 mov 0x3e8, %o1 40007188: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000718c: b6 10 00 08 mov %o0, %i3 40007190: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007194: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007198: 40 00 43 e9 call 4001813c <.div> 4000719c: 92 10 23 e8 mov 0x3e8, %o1 400071a0: d8 07 bf b0 ld [ %fp + -80 ], %o4 400071a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400071a8: d4 07 bf a8 ld [ %fp + -88 ], %o2 400071ac: 9a 10 00 1b mov %i3, %o5 400071b0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400071b4: 92 10 00 13 mov %l3, %o1 400071b8: 9f c6 40 00 call %i1 400071bc: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 400071c0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071c4: 94 10 00 11 mov %l1, %o2 400071c8: 40 00 0e 45 call 4000aadc <_Timespec_Divide_by_integer> 400071cc: 90 10 00 1c mov %i4, %o0 (*print)( context, 400071d0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400071d4: 40 00 43 da call 4001813c <.div> 400071d8: 92 10 23 e8 mov 0x3e8, %o1 400071dc: 96 10 00 08 mov %o0, %o3 400071e0: d0 07 bf cc ld [ %fp + -52 ], %o0 400071e4: d6 27 bf 9c st %o3, [ %fp + -100 ] 400071e8: 40 00 43 d5 call 4001813c <.div> 400071ec: 92 10 23 e8 mov 0x3e8, %o1 400071f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071f4: b6 10 00 08 mov %o0, %i3 400071f8: d0 07 bf f4 ld [ %fp + -12 ], %o0 400071fc: 92 10 23 e8 mov 0x3e8, %o1 40007200: 40 00 43 cf call 4001813c <.div> 40007204: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007208: d4 07 bf c0 ld [ %fp + -64 ], %o2 4000720c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007210: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007218: 92 10 00 1a mov %i2, %o1 4000721c: 90 10 00 18 mov %i0, %o0 40007220: 9f c6 40 00 call %i1 40007224: 9a 10 00 1b mov %i3, %o5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007228: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 4000722c: 82 17 62 9c or %i5, 0x29c, %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007230: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007234: 80 a4 00 01 cmp %l0, %g1 40007238: 08 bf ff ae bleu 400070f0 4000723c: 90 10 00 10 mov %l0, %o0 40007240: 81 c7 e0 08 ret 40007244: 81 e8 00 00 restore =============================================================================== 40012288 : */ void rtems_shutdown_executive( uint32_t result ) { 40012288: 9d e3 bf a0 save %sp, -96, %sp if ( _System_state_Is_up( _System_state_Get() ) ) { 4001228c: 03 10 00 50 sethi %hi(0x40014000), %g1 40012290: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 400143fc <_System_state_Current> 40012294: 80 a0 a0 03 cmp %g2, 3 40012298: 32 80 00 08 bne,a 400122b8 4001229c: 90 10 20 00 clr %o0 400122a0: 84 10 20 04 mov 4, %g2 * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); 400122a4: 11 10 00 50 sethi %hi(0x40014000), %o0 400122a8: c4 20 63 fc st %g2, [ %g1 + 0x3fc ] 400122ac: 7f ff dc 33 call 40009378 <_CPU_Context_restore> 400122b0: 90 12 21 f0 or %o0, 0x1f0, %o0 _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 400122b4: 90 10 20 00 clr %o0 <== NOT EXECUTED 400122b8: 92 10 20 01 mov 1, %o1 400122bc: 7f ff d3 15 call 40006f10 <_Internal_error_Occurred> 400122c0: 94 10 20 14 mov 0x14, %o2 =============================================================================== 40015350 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015350: 9d e3 bf 98 save %sp, -104, %sp 40015354: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40015358: 80 a6 60 00 cmp %i1, 0 4001535c: 02 80 00 2e be 40015414 40015360: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015364: 40 00 10 a0 call 400195e4 <_Thread_Get> 40015368: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001536c: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015370: a2 10 00 08 mov %o0, %l1 switch ( location ) { 40015374: 80 a0 60 00 cmp %g1, 0 40015378: 12 80 00 27 bne 40015414 4001537c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015380: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015384: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015388: 80 a0 60 00 cmp %g1, 0 4001538c: 02 80 00 24 be 4001541c 40015390: 01 00 00 00 nop if ( asr->is_enabled ) { 40015394: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015398: 80 a0 60 00 cmp %g1, 0 4001539c: 02 80 00 15 be 400153f0 400153a0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153a4: 7f ff e7 f1 call 4000f368 400153a8: 01 00 00 00 nop *signal_set |= signals; 400153ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400153b0: b2 10 40 19 or %g1, %i1, %i1 400153b4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400153b8: 7f ff e7 f0 call 4000f378 400153bc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400153c0: 03 10 00 f2 sethi %hi(0x4003c800), %g1 400153c4: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 4003caa4 <_Per_CPU_Information> 400153c8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400153cc: 80 a0 a0 00 cmp %g2, 0 400153d0: 02 80 00 0f be 4001540c 400153d4: 01 00 00 00 nop 400153d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400153dc: 80 a4 40 02 cmp %l1, %g2 400153e0: 12 80 00 0b bne 4001540c <== NEVER TAKEN 400153e4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400153e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400153ec: 30 80 00 08 b,a 4001540c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153f0: 7f ff e7 de call 4000f368 400153f4: 01 00 00 00 nop *signal_set |= signals; 400153f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153fc: b2 10 40 19 or %g1, %i1, %i1 40015400: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015404: 7f ff e7 dd call 4000f378 40015408: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001540c: 40 00 10 69 call 400195b0 <_Thread_Enable_dispatch> 40015410: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015414: 81 c7 e0 08 ret 40015418: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 4001541c: 40 00 10 65 call 400195b0 <_Thread_Enable_dispatch> 40015420: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015424: 81 c7 e0 08 ret 40015428: 81 e8 00 00 restore =============================================================================== 40001df8 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40001df8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001dfc: c2 06 20 08 ld [ %i0 + 8 ], %g1 40001e00: 80 a0 60 00 cmp %g1, 0 40001e04: 02 80 00 07 be 40001e20 <== NEVER TAKEN 40001e08: 13 10 00 50 sethi %hi(0x40014000), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001e0c: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0 40001e10: 90 02 20 08 add %o0, 8, %o0 40001e14: 92 12 63 54 or %o1, 0x354, %o1 40001e18: 40 00 30 09 call 4000de3c 40001e1c: 94 10 20 10 mov 0x10, %o2 40001e20: 81 c7 e0 08 ret 40001e24: 81 e8 00 00 restore =============================================================================== 40001dc8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001dc8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40001dcc: 7f ff ff d8 call 40001d2c 40001dd0: 01 00 00 00 nop if (the_thread) 40001dd4: 80 a6 60 00 cmp %i1, 0 40001dd8: 02 80 00 06 be 40001df0 <== NEVER TAKEN 40001ddc: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001de0: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 40001de4: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 40001de8: 40 00 30 4e call 4000df20 40001dec: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001df0: 81 c7 e0 08 ret 40001df4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001f38 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001f38: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001f3c: 03 10 00 51 sethi %hi(0x40014400), %g1 40001f40: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 400147a8 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001f44: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 40001f48: 80 a7 80 08 cmp %fp, %o0 40001f4c: 0a 80 00 06 bcs 40001f64 <== NEVER TAKEN 40001f50: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001f54: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 40001f58: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40001f5c: 80 a0 40 1e cmp %g1, %fp 40001f60: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40001f64: 03 10 00 50 sethi %hi(0x40014000), %g1 40001f68: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400141cc 40001f6c: 80 a0 60 00 cmp %g1, 0 40001f70: 02 80 00 09 be 40001f94 <== NEVER TAKEN 40001f74: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40001f78: 90 02 20 08 add %o0, 8, %o0 40001f7c: 13 10 00 50 sethi %hi(0x40014000), %o1 40001f80: 94 10 20 10 mov 0x10, %o2 40001f84: 40 00 2f 7f call 4000dd80 40001f88: 92 12 63 54 or %o1, 0x354, %o1 40001f8c: 80 a0 00 08 cmp %g0, %o0 40001f90: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40001f94: 80 8c 20 ff btst 0xff, %l0 40001f98: 02 80 00 04 be 40001fa8 <== NEVER TAKEN 40001f9c: 80 8a 60 ff btst 0xff, %o1 40001fa0: 12 80 00 06 bne 40001fb8 <== ALWAYS TAKEN 40001fa4: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40001fa8: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED 40001fac: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400147a8 <_Per_CPU_Information+0xc><== NOT EXECUTED 40001fb0: 7f ff ff 9e call 40001e28 <== NOT EXECUTED 40001fb4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40001fb8: 81 c7 e0 08 ret 40001fbc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002020 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40002020: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED 40002024: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002028: 92 12 63 30 or %o1, 0x330, %o1 <== NOT EXECUTED 4000202c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002030: 7f ff ff e4 call 40001fc0 <== NOT EXECUTED 40002034: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40001fc0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40001fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40001fc4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40001fc8: 02 80 00 14 be 40002018 <== NOT EXECUTED 40001fcc: 23 10 00 50 sethi %hi(0x40014000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40001fd0: 21 10 00 50 sethi %hi(0x40014000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40001fd4: f0 24 61 c4 st %i0, [ %l1 + 0x1c4 ] <== NOT EXECUTED print_handler = print; 40001fd8: f2 24 21 c8 st %i1, [ %l0 + 0x1c8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40001fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001fe0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001fe4: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001fe8: 92 12 60 f0 or %o1, 0xf0, %o1 ! 400130f0 <__FUNCTION__.5642+0x380><== NOT EXECUTED (*print)( context, 40001fec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001ff0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED 40001ff4: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001ff8: 92 12 61 08 or %o1, 0x108, %o1 ! 40013108 <__FUNCTION__.5642+0x398><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 40001ffc: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED 40002000: 40 00 14 8a call 40007228 <== NOT EXECUTED 40002004: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002008: 7f ff fe ed call 40001bbc <== NOT EXECUTED 4000200c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40002010: c0 24 61 c4 clr [ %l1 + 0x1c4 ] <== NOT EXECUTED print_handler = NULL; 40002014: c0 24 21 c8 clr [ %l0 + 0x1c8 ] <== NOT EXECUTED 40002018: 81 c7 e0 08 ret <== NOT EXECUTED 4000201c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001ed0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001ed0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 40001ed4: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40001ed8: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001edc: 80 a7 80 01 cmp %fp, %g1 40001ee0: 0a 80 00 06 bcs 40001ef8 <== NEVER TAKEN 40001ee4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001ee8: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 40001eec: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40001ef0: 80 a0 40 1e cmp %g1, %fp 40001ef4: a0 60 3f ff subx %g0, -1, %l0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40001ef8: 13 10 00 50 sethi %hi(0x40014000), %o1 40001efc: 94 10 20 10 mov 0x10, %o2 40001f00: 40 00 2f a0 call 4000dd80 40001f04: 92 12 63 54 or %o1, 0x354, %o1 40001f08: 80 a0 00 08 cmp %g0, %o0 40001f0c: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001f10: 80 8c 20 ff btst 0xff, %l0 40001f14: 02 80 00 04 be 40001f24 <== NEVER TAKEN 40001f18: 80 8a 60 ff btst 0xff, %o1 40001f1c: 12 80 00 05 bne 40001f30 <== ALWAYS TAKEN 40001f20: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40001f24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001f28: 7f ff ff c0 call 40001e28 <== NOT EXECUTED 40001f2c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40001f30: 81 c7 e0 08 ret 40001f34: 81 e8 00 00 restore =============================================================================== 4000c040 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c040: 9d e3 bf 98 save %sp, -104, %sp 4000c044: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c048: 80 a6 60 00 cmp %i1, 0 4000c04c: 02 80 00 24 be 4000c0dc 4000c050: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c054: 40 00 09 9a call 4000e6bc <__errno> 4000c058: 01 00 00 00 nop 4000c05c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c060: c0 26 40 00 clr [ %i1 ] 4000c064: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c068: 90 10 00 12 mov %l2, %o0 4000c06c: 40 00 14 ec call 4001141c 4000c070: 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 ) 4000c074: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c078: 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 ) 4000c07c: 02 80 00 04 be 4000c08c 4000c080: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c084: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c088: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c08c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c090: 80 a0 40 12 cmp %g1, %l2 4000c094: 02 80 00 12 be 4000c0dc 4000c098: 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)) 4000c09c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000c0a0: d4 18 61 00 ldd [ %g1 + 0x100 ], %o2 ! 4001ed00 <_CPU_Trap_slot_template+0x14> 4000c0a4: 90 10 00 10 mov %l0, %o0 4000c0a8: 40 00 3d e5 call 4001b83c <__gtdf2> 4000c0ac: 92 10 00 11 mov %l1, %o1 4000c0b0: 80 a2 20 00 cmp %o0, 0 4000c0b4: 24 80 00 09 ble,a 4000c0d8 4000c0b8: e0 3e 40 00 std %l0, [ %i1 ] 4000c0bc: 40 00 09 80 call 4000e6bc <__errno> 4000c0c0: b0 10 20 0a mov 0xa, %i0 4000c0c4: c2 02 00 00 ld [ %o0 ], %g1 4000c0c8: 80 a0 60 22 cmp %g1, 0x22 4000c0cc: 02 80 00 04 be 4000c0dc <== ALWAYS TAKEN 4000c0d0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c0d4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c0d8: b0 10 20 00 clr %i0 } 4000c0dc: 81 c7 e0 08 ret 4000c0e0: 81 e8 00 00 restore =============================================================================== 4000c0e4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c0e4: 9d e3 bf 98 save %sp, -104, %sp 4000c0e8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c0ec: 80 a6 60 00 cmp %i1, 0 4000c0f0: 02 80 00 21 be 4000c174 4000c0f4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c0f8: 40 00 09 71 call 4000e6bc <__errno> 4000c0fc: 01 00 00 00 nop 4000c100: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c104: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c108: 90 10 00 10 mov %l0, %o0 4000c10c: 40 00 14 cc call 4001143c 4000c110: 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 ) 4000c114: 80 a6 a0 00 cmp %i2, 0 4000c118: 02 80 00 04 be 4000c128 4000c11c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c120: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c124: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c128: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c12c: 80 a0 40 10 cmp %g1, %l0 4000c130: 02 80 00 11 be 4000c174 4000c134: 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)) 4000c138: 90 10 00 11 mov %l1, %o0 4000c13c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c140: 40 00 3b 1d call 4001adb4 <__gtsf2> 4000c144: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c148: 80 a2 20 00 cmp %o0, 0 4000c14c: 24 80 00 09 ble,a 4000c170 4000c150: e2 26 40 00 st %l1, [ %i1 ] 4000c154: 40 00 09 5a call 4000e6bc <__errno> 4000c158: b0 10 20 0a mov 0xa, %i0 4000c15c: c2 02 00 00 ld [ %o0 ], %g1 4000c160: 80 a0 60 22 cmp %g1, 0x22 4000c164: 02 80 00 04 be 4000c174 <== ALWAYS TAKEN 4000c168: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c16c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c170: b0 10 20 00 clr %i0 } 4000c174: 81 c7 e0 08 ret 4000c178: 81 e8 00 00 restore =============================================================================== 4000c2f4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c2f4: 9d e3 bf 98 save %sp, -104, %sp 4000c2f8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c2fc: 80 a6 60 00 cmp %i1, 0 4000c300: 02 80 00 1e be 4000c378 4000c304: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c308: 40 00 08 ed call 4000e6bc <__errno> 4000c30c: 01 00 00 00 nop 4000c310: 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 ); 4000c314: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c318: 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 ); 4000c31c: 90 10 00 10 mov %l0, %o0 4000c320: 40 00 14 e6 call 400116b8 4000c324: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c328: 80 a6 a0 00 cmp %i2, 0 4000c32c: 02 80 00 04 be 4000c33c 4000c330: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c334: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c338: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c33c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c340: 80 a0 40 10 cmp %g1, %l0 4000c344: 02 80 00 0d be 4000c378 4000c348: 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)) 4000c34c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c350: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c354: 80 a6 c0 01 cmp %i3, %g1 4000c358: 12 80 00 0a bne 4000c380 4000c35c: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c360: 40 00 08 d7 call 4000e6bc <__errno> 4000c364: b0 10 20 0a mov 0xa, %i0 4000c368: c2 02 00 00 ld [ %o0 ], %g1 4000c36c: 80 a0 60 22 cmp %g1, 0x22 4000c370: 32 80 00 0e bne,a 4000c3a8 4000c374: f6 26 40 00 st %i3, [ %i1 ] 4000c378: 81 c7 e0 08 ret 4000c37c: 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)) 4000c380: 80 a6 c0 01 cmp %i3, %g1 4000c384: 32 80 00 09 bne,a 4000c3a8 4000c388: f6 26 40 00 st %i3, [ %i1 ] 4000c38c: 40 00 08 cc call 4000e6bc <__errno> 4000c390: b0 10 20 0a mov 0xa, %i0 4000c394: c2 02 00 00 ld [ %o0 ], %g1 4000c398: 80 a0 60 22 cmp %g1, 0x22 4000c39c: 02 80 00 04 be 4000c3ac <== ALWAYS TAKEN 4000c3a0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c3a4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c3a8: b0 10 20 00 clr %i0 } 4000c3ac: 81 c7 e0 08 ret 4000c3b0: 81 e8 00 00 restore =============================================================================== 4000c210 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c210: 9d e3 bf 98 save %sp, -104, %sp 4000c214: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c218: 80 a6 60 00 cmp %i1, 0 4000c21c: 02 80 00 23 be 4000c2a8 4000c220: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c224: 40 00 09 26 call 4000e6bc <__errno> 4000c228: 01 00 00 00 nop 4000c22c: 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 ); 4000c230: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c234: c0 26 40 00 clr [ %i1 ] 4000c238: 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 ); 4000c23c: 90 10 00 10 mov %l0, %o0 4000c240: 40 00 15 28 call 400116e0 4000c244: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c248: 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 ); 4000c24c: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c250: 02 80 00 04 be 4000c260 4000c254: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c258: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c25c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c260: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c264: 80 a0 40 10 cmp %g1, %l0 4000c268: 02 80 00 10 be 4000c2a8 4000c26c: 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)) 4000c270: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c274: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c278: 80 a4 40 01 cmp %l1, %g1 4000c27c: 12 80 00 0d bne 4000c2b0 4000c280: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c284: 80 a6 ff ff cmp %i3, -1 4000c288: 12 80 00 0b bne 4000c2b4 <== NEVER TAKEN 4000c28c: 80 a4 40 01 cmp %l1, %g1 4000c290: 40 00 09 0b call 4000e6bc <__errno> 4000c294: b0 10 20 0a mov 0xa, %i0 4000c298: c2 02 00 00 ld [ %o0 ], %g1 4000c29c: 80 a0 60 22 cmp %g1, 0x22 4000c2a0: 32 80 00 11 bne,a 4000c2e4 4000c2a4: e2 26 40 00 st %l1, [ %i1 ] 4000c2a8: 81 c7 e0 08 ret 4000c2ac: 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)) 4000c2b0: 80 a4 40 01 cmp %l1, %g1 4000c2b4: 32 80 00 0c bne,a 4000c2e4 4000c2b8: e2 26 40 00 st %l1, [ %i1 ] 4000c2bc: 80 a6 e0 00 cmp %i3, 0 4000c2c0: 32 80 00 09 bne,a 4000c2e4 <== NEVER TAKEN 4000c2c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c2c8: 40 00 08 fd call 4000e6bc <__errno> 4000c2cc: b0 10 20 0a mov 0xa, %i0 4000c2d0: c2 02 00 00 ld [ %o0 ], %g1 4000c2d4: 80 a0 60 22 cmp %g1, 0x22 4000c2d8: 02 80 00 05 be 4000c2ec <== ALWAYS TAKEN 4000c2dc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c2e0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c2e4: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c2e8: b0 10 20 00 clr %i0 } 4000c2ec: 81 c7 e0 08 ret 4000c2f0: 81 e8 00 00 restore =============================================================================== 4000c3b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c3b4: 9d e3 bf 98 save %sp, -104, %sp 4000c3b8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c3bc: 80 a6 60 00 cmp %i1, 0 4000c3c0: 02 80 00 1e be 4000c438 4000c3c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c3c8: 40 00 08 bd call 4000e6bc <__errno> 4000c3cc: 01 00 00 00 nop 4000c3d0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c3d4: 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 ); 4000c3d8: 90 10 00 10 mov %l0, %o0 4000c3dc: 92 07 bf fc add %fp, -4, %o1 4000c3e0: 40 00 16 08 call 40011c00 4000c3e4: 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 ) 4000c3e8: 80 a6 a0 00 cmp %i2, 0 4000c3ec: 02 80 00 04 be 4000c3fc 4000c3f0: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c3f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3f8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c3fc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c400: 80 a0 40 10 cmp %g1, %l0 4000c404: 02 80 00 0d be 4000c438 4000c408: 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)) 4000c40c: 80 a4 7f ff cmp %l1, -1 4000c410: 32 80 00 09 bne,a 4000c434 <== ALWAYS TAKEN 4000c414: e2 26 40 00 st %l1, [ %i1 ] 4000c418: 40 00 08 a9 call 4000e6bc <__errno> <== NOT EXECUTED 4000c41c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c420: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000c424: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000c428: 02 80 00 04 be 4000c438 <== NOT EXECUTED 4000c42c: 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; 4000c430: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000c434: b0 10 20 00 clr %i0 } 4000c438: 81 c7 e0 08 ret 4000c43c: 81 e8 00 00 restore =============================================================================== 4000c4a4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c4a4: 9d e3 bf 98 save %sp, -104, %sp 4000c4a8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c4ac: 80 a6 60 00 cmp %i1, 0 4000c4b0: 02 80 00 1e be 4000c528 4000c4b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c4b8: 40 00 08 81 call 4000e6bc <__errno> 4000c4bc: 01 00 00 00 nop 4000c4c0: 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 ); 4000c4c4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c4c8: 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 ); 4000c4cc: 90 10 00 10 mov %l0, %o0 4000c4d0: 40 00 15 cc call 40011c00 4000c4d4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c4d8: 80 a6 a0 00 cmp %i2, 0 4000c4dc: 02 80 00 04 be 4000c4ec 4000c4e0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c4e4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4e8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c4ec: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4f0: 80 a0 40 10 cmp %g1, %l0 4000c4f4: 02 80 00 0d be 4000c528 4000c4f8: 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)) 4000c4fc: 80 a6 ff ff cmp %i3, -1 4000c500: 32 80 00 09 bne,a 4000c524 4000c504: f6 26 40 00 st %i3, [ %i1 ] 4000c508: 40 00 08 6d call 4000e6bc <__errno> 4000c50c: b0 10 20 0a mov 0xa, %i0 4000c510: c2 02 00 00 ld [ %o0 ], %g1 4000c514: 80 a0 60 22 cmp %g1, 0x22 4000c518: 02 80 00 04 be 4000c528 <== ALWAYS TAKEN 4000c51c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c520: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c524: b0 10 20 00 clr %i0 } 4000c528: 81 c7 e0 08 ret 4000c52c: 81 e8 00 00 restore =============================================================================== 4000c5d4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c5d4: 9d e3 bf 98 save %sp, -104, %sp 4000c5d8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c5dc: 80 a6 60 00 cmp %i1, 0 4000c5e0: 02 80 00 1e be 4000c658 4000c5e4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c5e8: 40 00 08 35 call 4000e6bc <__errno> 4000c5ec: 01 00 00 00 nop 4000c5f0: 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 ); 4000c5f4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c5f8: 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 ); 4000c5fc: 90 10 00 10 mov %l0, %o0 4000c600: 40 00 15 80 call 40011c00 4000c604: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c608: 80 a6 a0 00 cmp %i2, 0 4000c60c: 02 80 00 04 be 4000c61c 4000c610: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c614: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c618: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c61c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c620: 80 a0 40 10 cmp %g1, %l0 4000c624: 02 80 00 0d be 4000c658 4000c628: 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)) 4000c62c: 80 a6 ff ff cmp %i3, -1 4000c630: 32 80 00 09 bne,a 4000c654 4000c634: f6 26 40 00 st %i3, [ %i1 ] 4000c638: 40 00 08 21 call 4000e6bc <__errno> 4000c63c: b0 10 20 0a mov 0xa, %i0 4000c640: c2 02 00 00 ld [ %o0 ], %g1 4000c644: 80 a0 60 22 cmp %g1, 0x22 4000c648: 02 80 00 04 be 4000c658 <== ALWAYS TAKEN 4000c64c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c650: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c654: b0 10 20 00 clr %i0 } 4000c658: 81 c7 e0 08 ret 4000c65c: 81 e8 00 00 restore =============================================================================== 4000c530 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c530: 9d e3 bf 98 save %sp, -104, %sp 4000c534: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c538: 80 a6 60 00 cmp %i1, 0 4000c53c: 02 80 00 24 be 4000c5cc 4000c540: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c544: 40 00 08 5e call 4000e6bc <__errno> 4000c548: 01 00 00 00 nop 4000c54c: 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 ); 4000c550: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c554: c0 26 40 00 clr [ %i1 ] 4000c558: 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 ); 4000c55c: 90 10 00 10 mov %l0, %o0 4000c560: 40 00 15 b2 call 40011c28 4000c564: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c568: 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 ); 4000c56c: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c570: 02 80 00 04 be 4000c580 4000c574: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c578: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c57c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c580: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c584: 80 a0 40 10 cmp %g1, %l0 4000c588: 02 80 00 11 be 4000c5cc 4000c58c: 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)) 4000c590: 80 a4 7f ff cmp %l1, -1 4000c594: 32 80 00 0c bne,a 4000c5c4 4000c598: e2 26 40 00 st %l1, [ %i1 ] 4000c59c: 80 a6 ff ff cmp %i3, -1 4000c5a0: 32 80 00 09 bne,a 4000c5c4 <== NEVER TAKEN 4000c5a4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c5a8: 40 00 08 45 call 4000e6bc <__errno> 4000c5ac: b0 10 20 0a mov 0xa, %i0 4000c5b0: c2 02 00 00 ld [ %o0 ], %g1 4000c5b4: 80 a0 60 22 cmp %g1, 0x22 4000c5b8: 02 80 00 05 be 4000c5cc <== ALWAYS TAKEN 4000c5bc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c5c0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c5c4: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c5c8: b0 10 20 00 clr %i0 } 4000c5cc: 81 c7 e0 08 ret 4000c5d0: 81 e8 00 00 restore =============================================================================== 40002264 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002264: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002268: 40 00 3e 3e call 40011b60 4000226c: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002270: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002274: 92 10 00 08 mov %o0, %o1 40002278: 94 10 20 00 clr %o2 4000227c: 90 10 00 18 mov %i0, %o0 40002280: 96 07 bf e8 add %fp, -24, %o3 40002284: 40 00 02 cf call 40002dc0 40002288: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 4000228c: b0 92 20 00 orcc %o0, 0, %i0 40002290: 12 80 00 77 bne 4000246c 40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40002298: 07 10 00 7a sethi %hi(0x4001e800), %g3 4000229c: 86 10 e1 88 or %g3, 0x188, %g3 ! 4001e988 400022a0: 80 a0 80 03 cmp %g2, %g3 400022a4: 02 80 00 0b be 400022d0 400022a8: 82 10 20 00 clr %g1 400022ac: 03 10 00 7c sethi %hi(0x4001f000), %g1 400022b0: 82 10 62 94 or %g1, 0x294, %g1 ! 4001f294 400022b4: 80 a0 80 01 cmp %g2, %g1 400022b8: 32 80 00 6e bne,a 40002470 <== ALWAYS TAKEN 400022bc: b0 10 3f ff mov -1, %i0 400022c0: 10 80 00 04 b 400022d0 <== NOT EXECUTED 400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 400022c8: 10 80 00 0c b 400022f8 400022cc: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d0: 39 10 00 7a sethi %hi(0x4001e800), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022d4: 37 10 00 6e sethi %hi(0x4001b800), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d8: b8 17 21 d0 or %i4, 0x1d0, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400022dc: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400022e0: a6 07 bf d4 add %fp, -44, %l3 400022e4: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400022e8: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400022ec: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400022f0: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022f4: b6 16 e3 00 or %i3, 0x300, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400022f8: a4 00 62 00 add %g1, 0x200, %l2 400022fc: 80 a4 80 1a cmp %l2, %i2 40002300: 18 80 00 5c bgu 40002470 <== NEVER TAKEN 40002304: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002308: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 4000230c: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002310: 90 00 61 01 add %g1, 0x101, %o0 40002314: 40 00 3e 47 call 40011c30 40002318: 94 10 20 05 mov 5, %o2 4000231c: 80 a2 20 00 cmp %o0, 0 40002320: 12 80 00 54 bne 40002470 40002324: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002328: 94 10 20 63 mov 0x63, %o2 4000232c: 40 00 3e a0 call 40011dac 40002330: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002334: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002338: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002340: 90 00 a0 64 add %g2, 0x64, %o0 40002344: c2 27 be 60 st %g1, [ %fp + -416 ] 40002348: 40 00 1f cf call 4000a284 <_rtems_octal2ulong> 4000234c: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002350: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002354: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002358: 92 10 20 0c mov 0xc, %o1 4000235c: 40 00 1f ca call 4000a284 <_rtems_octal2ulong> 40002360: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002364: c4 07 be 6c ld [ %fp + -404 ], %g2 40002368: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000236c: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002370: 40 00 1f c5 call 4000a284 <_rtems_octal2ulong> 40002374: 90 00 a0 94 add %g2, 0x94, %o0 40002378: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0 40002380: 40 00 1f d4 call 4000a2d0 <_rtems_tar_header_checksum> 40002384: c4 27 be 64 st %g2, [ %fp + -412 ] 40002388: c4 07 be 64 ld [ %fp + -412 ], %g2 4000238c: 80 a2 00 02 cmp %o0, %g2 40002390: 12 80 00 38 bne 40002470 <== NEVER TAKEN 40002394: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002398: 82 08 60 ff and %g1, 0xff, %g1 4000239c: 80 a0 60 35 cmp %g1, 0x35 400023a0: 12 80 00 16 bne 400023f8 400023a4: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 400023a8: 92 10 00 10 mov %l0, %o1 400023ac: 40 00 3c 39 call 40011490 400023b0: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400023b4: 40 00 3d eb call 40011b60 400023b8: 90 10 00 11 mov %l1, %o0 400023bc: 90 07 80 08 add %fp, %o0, %o0 400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 400023c4: 80 a0 60 2f cmp %g1, 0x2f 400023c8: 02 80 00 04 be 400023d8 <== ALWAYS TAKEN 400023cc: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 400023d0: 40 00 3b d1 call 40011314 <== NOT EXECUTED 400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400023d8: 92 10 00 14 mov %l4, %o1 400023dc: 40 00 3b ce call 40011314 400023e0: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400023e4: 90 10 00 11 mov %l1, %o0 400023e8: 40 00 04 b0 call 400036a8 400023ec: 92 10 21 ff mov 0x1ff, %o1 400023f0: 10 bf ff c2 b 400022f8 400023f4: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400023f8: 12 bf ff c0 bne 400022f8 400023fc: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 40002400: 92 10 00 1d mov %i5, %o1 40002404: 94 10 20 14 mov 0x14, %o2 40002408: 40 00 39 1f call 40010884 4000240c: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002410: 90 10 00 14 mov %l4, %o0 40002414: 92 10 00 13 mov %l3, %o1 40002418: 40 00 22 9c call 4000ae88 4000241c: 94 10 00 17 mov %l7, %o2 40002420: 80 a2 20 00 cmp %o0, 0 40002424: 32 80 00 0f bne,a 40002460 <== NEVER TAKEN 40002428: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 4000242c: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002430: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002434: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002438: 90 10 00 13 mov %l3, %o0 4000243c: 92 10 20 06 mov 6, %o1 40002440: 96 12 c0 16 or %o3, %l6, %o3 40002444: 40 00 20 fa call 4000a82c 40002448: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000244c: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002450: c0 22 20 50 clr [ %o0 + 0x50 ] 40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 4000245c: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40002460: aa 0d 7e 00 and %l5, -512, %l5 40002464: 10 bf ff 99 b 400022c8 40002468: a4 05 40 12 add %l5, %l2, %l2 4000246c: b0 10 3f ff mov -1, %i0 } } return status; } 40002470: 81 c7 e0 08 ret 40002474: 81 e8 00 00 restore =============================================================================== 4000cd74 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000cd74: 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 ) 4000cd78: 80 a6 a0 00 cmp %i2, 0 4000cd7c: 02 80 00 5a be 4000cee4 4000cd80: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000cd84: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cd88: e2 00 60 e8 ld [ %g1 + 0xe8 ], %l1 ! 400144e8 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cd8c: 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 ]; 4000cd90: e0 04 61 5c ld [ %l1 + 0x15c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cd94: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cd98: 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; 4000cd9c: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cda0: 80 a0 60 00 cmp %g1, 0 4000cda4: 02 80 00 03 be 4000cdb0 4000cda8: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000cdac: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000cdb0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000cdb4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000cdb8: 7f ff f2 27 call 40009654 <_CPU_ISR_Get_level> 4000cdbc: 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; 4000cdc0: a7 2c e0 0a sll %l3, 0xa, %l3 4000cdc4: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000cdc8: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000cdcc: 80 8e 61 00 btst 0x100, %i1 4000cdd0: 02 80 00 06 be 4000cde8 4000cdd4: 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; 4000cdd8: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000cddc: 80 a0 00 01 cmp %g0, %g1 4000cde0: 82 60 3f ff subx %g0, -1, %g1 4000cde4: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000cde8: 80 8e 62 00 btst 0x200, %i1 4000cdec: 02 80 00 0b be 4000ce18 4000cdf0: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000cdf4: 80 8e 22 00 btst 0x200, %i0 4000cdf8: 22 80 00 07 be,a 4000ce14 4000cdfc: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000ce00: 82 10 20 01 mov 1, %g1 4000ce04: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000ce08: 03 10 00 50 sethi %hi(0x40014000), %g1 4000ce0c: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400141d8 <_Thread_Ticks_per_timeslice> 4000ce10: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000ce14: 80 8e 60 0f btst 0xf, %i1 4000ce18: 02 80 00 06 be 4000ce30 4000ce1c: 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 ); 4000ce20: 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 ) ); 4000ce24: 7f ff d3 a1 call 40001ca8 4000ce28: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ce2c: 80 8e 64 00 btst 0x400, %i1 4000ce30: 02 80 00 14 be 4000ce80 4000ce34: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ce38: c4 0c 20 08 ldub [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000ce3c: 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( 4000ce40: 80 a0 00 18 cmp %g0, %i0 4000ce44: 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 ) { 4000ce48: 80 a0 40 02 cmp %g1, %g2 4000ce4c: 22 80 00 0e be,a 4000ce84 4000ce50: 03 10 00 50 sethi %hi(0x40014000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ce54: 7f ff d3 91 call 40001c98 4000ce58: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000ce5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000ce60: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000ce64: 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; 4000ce68: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ce6c: 7f ff d3 8f call 40001ca8 4000ce70: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ce74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ce78: 80 a0 00 01 cmp %g0, %g1 4000ce7c: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ce80: 03 10 00 50 sethi %hi(0x40014000), %g1 4000ce84: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 400143fc <_System_state_Current> 4000ce88: 80 a0 a0 03 cmp %g2, 3 4000ce8c: 12 80 00 16 bne 4000cee4 <== NEVER TAKEN 4000ce90: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ce94: 07 10 00 51 sethi %hi(0x40014400), %g3 if ( are_signals_pending || 4000ce98: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ce9c: 86 10 e0 dc or %g3, 0xdc, %g3 if ( are_signals_pending || 4000cea0: 12 80 00 0a bne 4000cec8 4000cea4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000cea8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000ceac: 80 a0 80 03 cmp %g2, %g3 4000ceb0: 02 80 00 0d be 4000cee4 4000ceb4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ceb8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000cebc: 80 a0 a0 00 cmp %g2, 0 4000cec0: 02 80 00 09 be 4000cee4 <== NEVER TAKEN 4000cec4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000cec8: 84 10 20 01 mov 1, %g2 ! 1 4000cecc: 03 10 00 51 sethi %hi(0x40014400), %g1 4000ced0: 82 10 60 dc or %g1, 0xdc, %g1 ! 400144dc <_Per_CPU_Information> 4000ced4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000ced8: 7f ff eb 83 call 40007ce4 <_Thread_Dispatch> 4000cedc: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000cee0: 82 10 20 00 clr %g1 ! 0 } 4000cee4: 81 c7 e0 08 ret 4000cee8: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a69c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a69c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a6a0: 80 a6 60 00 cmp %i1, 0 4000a6a4: 02 80 00 07 be 4000a6c0 4000a6a8: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000a6ac: 03 10 00 60 sethi %hi(0x40018000), %g1 4000a6b0: c2 08 62 f4 ldub [ %g1 + 0x2f4 ], %g1 ! 400182f4 4000a6b4: 80 a6 40 01 cmp %i1, %g1 4000a6b8: 18 80 00 1c bgu 4000a728 4000a6bc: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a6c0: 80 a6 a0 00 cmp %i2, 0 4000a6c4: 02 80 00 19 be 4000a728 4000a6c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a6cc: 40 00 07 fd call 4000c6c0 <_Thread_Get> 4000a6d0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a6d4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a6d8: 80 a0 60 00 cmp %g1, 0 4000a6dc: 12 80 00 13 bne 4000a728 4000a6e0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a6e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a6e8: 80 a6 60 00 cmp %i1, 0 4000a6ec: 02 80 00 0d be 4000a720 4000a6f0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a6f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a6f8: 80 a0 60 00 cmp %g1, 0 4000a6fc: 02 80 00 06 be 4000a714 4000a700: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a704: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a708: 80 a0 40 19 cmp %g1, %i1 4000a70c: 08 80 00 05 bleu 4000a720 <== ALWAYS TAKEN 4000a710: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a714: 92 10 00 19 mov %i1, %o1 4000a718: 40 00 06 79 call 4000c0fc <_Thread_Change_priority> 4000a71c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a720: 40 00 07 db call 4000c68c <_Thread_Enable_dispatch> 4000a724: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a728: 81 c7 e0 08 ret 4000a72c: 81 e8 00 00 restore =============================================================================== 40005188 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40005188: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 4000518c: 80 a0 60 09 cmp %g1, 9 40005190: 02 80 00 19 be 400051f4 40005194: 90 10 20 09 mov 9, %o0 40005198: 80 a0 60 09 cmp %g1, 9 4000519c: 14 80 00 25 bg 40005230 400051a0: 80 a0 60 0e cmp %g1, 0xe 400051a4: 80 a0 60 04 cmp %g1, 4 400051a8: 02 80 00 13 be 400051f4 400051ac: 90 10 20 04 mov 4, %o0 400051b0: 80 a0 60 04 cmp %g1, 4 400051b4: 14 80 00 12 bg 400051fc 400051b8: 80 a0 60 06 cmp %g1, 6 400051bc: 80 a0 60 01 cmp %g1, 1 400051c0: 02 80 00 0d be 400051f4 400051c4: 90 10 20 01 mov 1, %o0 400051c8: 80 a0 60 01 cmp %g1, 1 400051cc: 34 80 00 05 bg,a 400051e0 400051d0: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 400051d4: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400051d8: 10 80 00 3f b 400052d4 400051dc: 80 a0 60 00 cmp %g1, 0 400051e0: 02 80 00 05 be 400051f4 400051e4: 90 10 20 02 mov 2, %o0 400051e8: 80 a0 60 03 cmp %g1, 3 400051ec: 12 80 00 3c bne 400052dc <== NEVER TAKEN 400051f0: 90 10 20 03 mov 3, %o0 400051f4: 81 c3 e0 08 retl 400051f8: 01 00 00 00 nop 400051fc: 02 bf ff fe be 400051f4 40005200: 90 10 20 06 mov 6, %o0 ! 6 40005204: 80 a0 60 06 cmp %g1, 6 40005208: 06 bf ff fb bl 400051f4 4000520c: 90 10 20 05 mov 5, %o0 40005210: 80 a0 60 07 cmp %g1, 7 40005214: 02 bf ff f8 be 400051f4 40005218: 90 10 20 07 mov 7, %o0 4000521c: 80 a0 60 08 cmp %g1, 8 40005220: 12 80 00 2f bne 400052dc <== NEVER TAKEN 40005224: 90 10 20 08 mov 8, %o0 40005228: 81 c3 e0 08 retl 4000522c: 01 00 00 00 nop 40005230: 02 bf ff f1 be 400051f4 40005234: 90 10 20 0e mov 0xe, %o0 ! e 40005238: 80 a0 60 0e cmp %g1, 0xe 4000523c: 14 80 00 10 bg 4000527c 40005240: 05 00 00 04 sethi %hi(0x1000), %g2 40005244: 80 a0 60 0b cmp %g1, 0xb 40005248: 02 bf ff eb be 400051f4 4000524c: 90 10 20 0b mov 0xb, %o0 40005250: 80 a0 60 0b cmp %g1, 0xb 40005254: 06 bf ff e8 bl 400051f4 40005258: 90 10 20 0a mov 0xa, %o0 4000525c: 80 a0 60 0c cmp %g1, 0xc 40005260: 02 bf ff e5 be 400051f4 40005264: 90 10 20 0c mov 0xc, %o0 40005268: 80 a0 60 0d cmp %g1, 0xd 4000526c: 12 80 00 1c bne 400052dc <== NEVER TAKEN 40005270: 90 10 20 0d mov 0xd, %o0 40005274: 81 c3 e0 08 retl 40005278: 01 00 00 00 nop 4000527c: 86 10 a0 02 or %g2, 2, %g3 40005280: 80 a0 40 03 cmp %g1, %g3 40005284: 02 bf ff dc be 400051f4 40005288: 90 10 20 11 mov 0x11, %o0 4000528c: 80 a0 40 03 cmp %g1, %g3 40005290: 34 80 00 0b bg,a 400052bc 40005294: 86 10 a0 03 or %g2, 3, %g3 40005298: 80 a0 60 0f cmp %g1, 0xf 4000529c: 02 bf ff d6 be 400051f4 400052a0: 90 10 20 0f mov 0xf, %o0 400052a4: 84 10 a0 01 or %g2, 1, %g2 400052a8: 80 a0 40 02 cmp %g1, %g2 400052ac: 12 80 00 0c bne 400052dc <== NEVER TAKEN 400052b0: 90 10 20 10 mov 0x10, %o0 400052b4: 81 c3 e0 08 retl 400052b8: 01 00 00 00 nop 400052bc: 80 a0 40 03 cmp %g1, %g3 400052c0: 02 bf ff cd be 400051f4 400052c4: 90 10 20 12 mov 0x12, %o0 400052c8: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 400052cc: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400052d0: 80 a0 40 02 cmp %g1, %g2 400052d4: 02 80 00 03 be 400052e0 400052d8: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 400052dc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 400052e0: 81 c3 e0 08 retl =============================================================================== 4000394c : } } rtems_status_code rtems_termios_close (void *arg) { 4000394c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003950: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003954: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003958: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 4000395c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003960: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 400140f8 40003964: 40 00 08 a5 call 40005bf8 40003968: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 12 80 00 2e bne 40003a28 <== NEVER TAKEN 40003974: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003978: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000397c: 82 00 7f ff add %g1, -1, %g1 40003980: 80 a0 60 00 cmp %g1, 0 40003984: 12 80 00 60 bne 40003b04 40003988: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 4000398c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003990: 03 10 00 4f sethi %hi(0x40013c00), %g1 40003994: 85 28 a0 05 sll %g2, 5, %g2 40003998: 82 10 63 2c or %g1, 0x32c, %g1 4000399c: 82 00 40 02 add %g1, %g2, %g1 400039a0: c2 00 60 04 ld [ %g1 + 4 ], %g1 400039a4: 80 a0 60 00 cmp %g1, 0 400039a8: 22 80 00 06 be,a 400039c0 400039ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 400039b0: 9f c0 40 00 call %g1 400039b4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039b8: 10 80 00 0d b 400039ec 400039bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400039c0: 92 10 20 00 clr %o1 400039c4: 40 00 08 8d call 40005bf8 400039c8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 400039cc: 80 a2 20 00 cmp %o0, 0 400039d0: 12 80 00 16 bne 40003a28 <== NEVER TAKEN 400039d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 400039d8: 7f ff fe aa call 40003480 400039dc: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 400039e0: 40 00 08 cf call 40005d1c 400039e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400039ec: 80 a0 60 02 cmp %g1, 2 400039f0: 32 80 00 10 bne,a 40003a30 400039f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 400039f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 400039fc: 40 00 07 44 call 4000570c 40003a00: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a04: 80 a2 20 00 cmp %o0, 0 40003a08: 12 80 00 08 bne 40003a28 <== NEVER TAKEN 40003a0c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003a10: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003a14: 40 00 07 3e call 4000570c 40003a18: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a1c: 80 a2 20 00 cmp %o0, 0 40003a20: 22 80 00 04 be,a 40003a30 <== ALWAYS TAKEN 40003a24: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003a28: 40 00 0a 20 call 400062a8 <== NOT EXECUTED 40003a2c: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003a30: 80 a0 60 00 cmp %g1, 0 40003a34: 22 80 00 07 be,a 40003a50 <== ALWAYS TAKEN 40003a38: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003a3c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003a40: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003a44: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003a48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003a4c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003a50: 80 a0 a0 00 cmp %g2, 0 40003a54: 12 80 00 08 bne 40003a74 40003a58: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003a5c: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003a60: 80 a0 60 00 cmp %g1, 0 40003a64: 02 80 00 05 be 40003a78 40003a68: c2 20 a0 fc st %g1, [ %g2 + 0xfc ] rtems_termios_ttyTail->forw = NULL; 40003a6c: 10 80 00 03 b 40003a78 40003a70: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 40003a74: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003a78: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003a7c: 80 a0 a0 00 cmp %g2, 0 40003a80: 12 80 00 08 bne 40003aa0 40003a84: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003a88: 05 10 00 50 sethi %hi(0x40014000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003a8c: 80 a0 60 00 cmp %g1, 0 40003a90: 02 80 00 05 be 40003aa4 40003a94: c2 20 a1 00 st %g1, [ %g2 + 0x100 ] rtems_termios_ttyHead->back = NULL; 40003a98: 10 80 00 03 b 40003aa4 40003a9c: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003aa0: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003aa4: 40 00 08 26 call 40005b3c 40003aa8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003aac: 40 00 08 24 call 40005b3c 40003ab0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003ab4: 40 00 08 22 call 40005b3c 40003ab8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003abc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003ac0: 80 a0 60 00 cmp %g1, 0 40003ac4: 02 80 00 06 be 40003adc 40003ac8: 01 00 00 00 nop 40003acc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003ad0: 80 a0 60 02 cmp %g1, 2 40003ad4: 12 80 00 04 bne 40003ae4 40003ad8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003adc: 40 00 08 18 call 40005b3c 40003ae0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003ae4: 7f ff fa b2 call 400025ac 40003ae8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003aec: 7f ff fa b0 call 400025ac 40003af0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003af4: 7f ff fa ae call 400025ac 40003af8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003afc: 7f ff fa ac call 400025ac 40003b00: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b04: 03 10 00 50 sethi %hi(0x40014000), %g1 40003b08: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 400140f8 40003b0c: 40 00 08 84 call 40005d1c 40003b10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003b14: 81 c7 e0 08 ret 40003b18: 81 e8 00 00 restore =============================================================================== 40005124 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005124: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005128: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 4000512c: 82 00 40 19 add %g1, %i1, %g1 40005130: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005134: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40005138: 80 a0 60 02 cmp %g1, 2 4000513c: 12 80 00 0a bne 40005164 40005140: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40005144: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40005148: 40 00 01 71 call 4000570c 4000514c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40005150: 80 a2 20 00 cmp %o0, 0 40005154: 02 80 00 11 be 40005198 <== ALWAYS TAKEN 40005158: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 4000515c: 40 00 04 53 call 400062a8 <== NOT EXECUTED 40005160: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40005164: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005168: 80 a0 60 05 cmp %g1, 5 4000516c: 12 80 00 09 bne 40005190 40005170: 03 10 00 4f sethi %hi(0x40013c00), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005174: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 40013fe0 40005178: 80 a0 60 00 cmp %g1, 0 4000517c: 02 80 00 07 be 40005198 <== NEVER TAKEN 40005180: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005184: 9f c0 40 00 call %g1 40005188: 01 00 00 00 nop 4000518c: 30 80 00 03 b,a 40005198 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005190: 7f ff ff 4e call 40004ec8 40005194: 81 e8 00 00 restore } 40005198: 81 c7 e0 08 ret 4000519c: 81 e8 00 00 restore =============================================================================== 40004b44 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004b44: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004b48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004b4c: 25 10 00 4f sethi %hi(0x40013c00), %l2 40004b50: 83 28 60 05 sll %g1, 5, %g1 40004b54: a4 14 a3 2c or %l2, 0x32c, %l2 40004b58: 82 04 80 01 add %l2, %g1, %g1 40004b5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004b60: a0 10 00 18 mov %i0, %l0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004b64: 80 a0 60 00 cmp %g1, 0 40004b68: 12 80 00 11 bne 40004bac 40004b6c: a2 10 00 1a mov %i2, %l1 40004b70: a4 10 20 00 clr %l2 40004b74: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004b78: aa 04 20 30 add %l0, 0x30, %l5 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40004b7c: 10 80 00 ad b 40004e30 40004b80: a8 04 20 4a add %l0, 0x4a, %l4 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 40004b84: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004b88: 83 28 60 05 sll %g1, 5, %g1 40004b8c: 82 04 80 01 add %l2, %g1, %g1 40004b90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004b94: 91 2a 20 18 sll %o0, 0x18, %o0 40004b98: 92 10 00 10 mov %l0, %o1 40004b9c: 91 3a 20 18 sra %o0, 0x18, %o0 40004ba0: 9f c0 40 00 call %g1 40004ba4: b2 06 60 01 inc %i1 40004ba8: a2 04 7f ff add %l1, -1, %l1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40004bac: 80 a4 60 00 cmp %l1, 0 40004bb0: 32 bf ff f5 bne,a 40004b84 40004bb4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004bb8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004bbc: 80 a0 60 00 cmp %g1, 0 40004bc0: 12 80 00 0b bne 40004bec <== NEVER TAKEN 40004bc4: b0 10 20 00 clr %i0 40004bc8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004bcc: 80 a0 60 00 cmp %g1, 0 40004bd0: 02 80 00 07 be 40004bec <== NEVER TAKEN 40004bd4: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004bd8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004bdc: 9f c0 40 00 call %g1 40004be0: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004be4: 82 10 20 01 mov 1, %g1 40004be8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004bec: 81 c7 e0 08 ret 40004bf0: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004bf8: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004bfc: 80 88 62 00 btst 0x200, %g1 40004c00: 02 80 00 1b be 40004c6c 40004c04: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40004c08: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004c0c: 83 2c e0 18 sll %l3, 0x18, %g1 40004c10: 83 38 60 18 sra %g1, 0x18, %g1 40004c14: 80 a0 40 02 cmp %g1, %g2 40004c18: 12 80 00 0e bne 40004c50 40004c1c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004c20: 84 08 a0 ff and %g2, 0xff, %g2 40004c24: 80 a0 40 02 cmp %g1, %g2 40004c28: 12 80 00 05 bne 40004c3c <== ALWAYS TAKEN 40004c2c: 01 00 00 00 nop /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c34: 10 80 00 04 b 40004c44 <== NOT EXECUTED 40004c38: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004c3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c40: 82 10 60 10 or %g1, 0x10, %g1 40004c44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004c48: 10 80 00 0c b 40004c78 40004c4c: a4 10 20 01 mov 1, %l2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004c50: 84 08 a0 ff and %g2, 0xff, %g2 40004c54: 80 a0 40 02 cmp %g1, %g2 40004c58: 12 80 00 06 bne 40004c70 <== ALWAYS TAKEN 40004c5c: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004c60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c64: 10 bf ff f8 b 40004c44 <== NOT EXECUTED 40004c68: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004c6c: 80 8c a0 ff btst 0xff, %l2 40004c70: 02 80 00 1c be 40004ce0 <== ALWAYS TAKEN 40004c74: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c7c: 82 08 60 30 and %g1, 0x30, %g1 40004c80: 80 a0 60 20 cmp %g1, 0x20 40004c84: 32 80 00 6b bne,a 40004e30 <== ALWAYS TAKEN 40004c88: b4 06 bf ff add %i2, -1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 40004c8c: 7f ff f4 03 call 40001c98 <== NOT EXECUTED 40004c90: 01 00 00 00 nop <== NOT EXECUTED 40004c94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cac: 02 80 00 09 be 40004cd0 <== NOT EXECUTED 40004cb0: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 40004cb4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40004cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004cd0: 7f ff f3 f6 call 40001ca8 <== NOT EXECUTED 40004cd4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40004cd8: 10 80 00 56 b 40004e30 <== NOT EXECUTED 40004cdc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004ce0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004ce4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004ce8: 40 00 30 09 call 40010d0c <.urem> 40004cec: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004cf0: 7f ff f3 ea call 40001c98 40004cf4: a2 10 00 08 mov %o0, %l1 40004cf8: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004cfc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d00: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d04: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d08: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d0c: 40 00 30 00 call 40010d0c <.urem> 40004d10: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004d18: 80 a2 00 01 cmp %o0, %g1 40004d1c: 08 80 00 2d bleu 40004dd0 <== ALWAYS TAKEN 40004d20: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004d24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40004d28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004d2c: 12 80 00 29 bne 40004dd0 <== NOT EXECUTED 40004d30: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004d34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004d3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004d40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004d48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004d4c: 12 80 00 13 bne 40004d98 <== NOT EXECUTED 40004d50: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004d5c: 12 80 00 06 bne 40004d74 <== NOT EXECUTED 40004d60: 01 00 00 00 nop <== NOT EXECUTED 40004d64: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d6c: 12 80 00 19 bne 40004dd0 <== NOT EXECUTED 40004d70: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004d7c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004d80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d84: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d88: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004d94: 30 80 00 0f b,a 40004dd0 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d9c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004da0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004da4: 12 80 00 0b bne 40004dd0 <== NOT EXECUTED 40004da8: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004dac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004db0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004db4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004db8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004dbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dc0: 02 80 00 04 be 40004dd0 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004dc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004dcc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004dd0: 7f ff f3 b6 call 40001ca8 40004dd4: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004dd8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004ddc: 80 a4 40 01 cmp %l1, %g1 40004de0: 32 80 00 04 bne,a 40004df0 <== ALWAYS TAKEN 40004de4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004de8: 10 80 00 11 b 40004e2c <== NOT EXECUTED 40004dec: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004df0: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004df4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004df8: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004dfc: 80 a0 60 00 cmp %g1, 0 40004e00: 32 80 00 0c bne,a 40004e30 <== NEVER TAKEN 40004e04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e08: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004e0c: 80 a0 60 00 cmp %g1, 0 40004e10: 22 80 00 08 be,a 40004e30 <== ALWAYS TAKEN 40004e14: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004e18: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004e1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e20: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004e24: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004e28: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004e2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004e30: 80 a6 a0 00 cmp %i2, 0 40004e34: 12 bf ff 70 bne 40004bf4 40004e38: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004e3c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004e44: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e48: 40 00 03 b5 call 40005d1c 40004e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004e50: 81 c7 e0 08 ret 40004e54: 81 e8 00 00 restore =============================================================================== 40003b3c : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b3c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b40: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003b44: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b48: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b4c: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003b50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 40003b54: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003b58: 92 10 20 00 clr %o1 40003b5c: 40 00 08 27 call 40005bf8 40003b60: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003b64: b0 92 20 00 orcc %o0, 0, %i0 40003b68: 22 80 00 05 be,a 40003b7c <== ALWAYS TAKEN 40003b6c: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003b70: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003b74: 81 c7 e0 08 ret <== NOT EXECUTED 40003b78: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003b7c: 80 a0 60 04 cmp %g1, 4 40003b80: 22 80 00 bc be,a 40003e70 40003b84: c2 04 80 00 ld [ %l2 ], %g1 40003b88: 18 80 00 0b bgu 40003bb4 40003b8c: 05 10 01 19 sethi %hi(0x40046400), %g2 40003b90: 80 a0 60 02 cmp %g1, 2 40003b94: 22 80 00 2c be,a 40003c44 40003b98: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003b9c: 18 80 00 ae bgu 40003e54 40003ba0: 80 a0 60 01 cmp %g1, 1 40003ba4: 32 80 00 17 bne,a 40003c00 <== NEVER TAKEN 40003ba8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003bac: 10 80 00 22 b 40003c34 40003bb0: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003bb4: 84 10 a2 7f or %g2, 0x27f, %g2 40003bb8: 80 a0 40 02 cmp %g1, %g2 40003bbc: 02 80 00 ce be 40003ef4 <== NEVER TAKEN 40003bc0: 01 00 00 00 nop 40003bc4: 18 80 00 07 bgu 40003be0 40003bc8: 05 10 01 1d sethi %hi(0x40047400), %g2 40003bcc: 80 a0 60 05 cmp %g1, 5 40003bd0: 32 80 00 0c bne,a 40003c00 40003bd4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003bd8: 10 80 00 a2 b 40003e60 40003bdc: c2 04 80 00 ld [ %l2 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003be0: 84 10 a0 1a or %g2, 0x1a, %g2 40003be4: 80 a0 40 02 cmp %g1, %g2 40003be8: 02 80 00 bf be 40003ee4 40003bec: 05 20 01 1d sethi %hi(0x80047400), %g2 40003bf0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003bf4: 80 a0 40 02 cmp %g1, %g2 40003bf8: 02 80 00 a2 be 40003e80 <== ALWAYS TAKEN 40003bfc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c00: 03 10 00 4f sethi %hi(0x40013c00), %g1 40003c04: 85 28 a0 05 sll %g2, 5, %g2 40003c08: 82 10 63 2c or %g1, 0x32c, %g1 40003c0c: 82 00 40 02 add %g1, %g2, %g1 40003c10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003c14: 80 a0 60 00 cmp %g1, 0 40003c18: 02 80 00 c4 be 40003f28 <== NEVER TAKEN 40003c1c: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003c20: 90 10 00 10 mov %l0, %o0 40003c24: 9f c0 40 00 call %g1 40003c28: 92 10 00 11 mov %l1, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003c2c: 10 80 00 bf b 40003f28 40003c30: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c34: 92 04 20 30 add %l0, 0x30, %o1 40003c38: 40 00 27 d4 call 4000db88 40003c3c: 94 10 20 24 mov 0x24, %o2 break; 40003c40: 30 80 00 ba b,a 40003f28 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003c44: 90 04 20 30 add %l0, 0x30, %o0 40003c48: 40 00 27 d0 call 4000db88 40003c4c: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003c50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003c54: 80 88 62 00 btst 0x200, %g1 40003c58: 02 80 00 20 be 40003cd8 40003c5c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003c60: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003c64: 80 88 64 00 btst 0x400, %g1 40003c68: 12 80 00 1c bne 40003cd8 <== ALWAYS TAKEN 40003c6c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c74: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003c84: 02 80 00 15 be 40003cd8 <== NOT EXECUTED 40003c88: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003c8c: 7f ff f8 03 call 40001c98 <== NOT EXECUTED 40003c90: 01 00 00 00 nop <== NOT EXECUTED 40003c94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003cac: 02 80 00 09 be 40003cd0 <== NOT EXECUTED 40003cb0: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40003cb4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40003cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003cd0: 7f ff f7 f6 call 40001ca8 <== NOT EXECUTED 40003cd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003cd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003cdc: 80 88 64 00 btst 0x400, %g1 40003ce0: 02 80 00 0c be 40003d10 <== ALWAYS TAKEN 40003ce4: 03 00 00 04 sethi %hi(0x1000), %g1 40003ce8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003cec: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003cf0: 12 80 00 08 bne 40003d10 <== NOT EXECUTED 40003cf4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003cf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003cfc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003d00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d08: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d14: 80 88 61 00 btst 0x100, %g1 40003d18: 02 80 00 16 be 40003d70 <== ALWAYS TAKEN 40003d1c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003d20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d24: 06 80 00 14 bl 40003d74 <== NOT EXECUTED 40003d28: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d30: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40003d38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d3c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003d40: 02 80 00 08 be 40003d60 <== NOT EXECUTED 40003d44: 01 00 00 00 nop <== NOT EXECUTED 40003d48: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d50: 02 80 00 04 be 40003d60 <== NOT EXECUTED 40003d54: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003d58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d64: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003d68: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003d6c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003d70: 80 a0 60 00 cmp %g1, 0 40003d74: 36 80 00 06 bge,a 40003d8c <== ALWAYS TAKEN 40003d78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003d7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d80: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003d84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003d88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003d8c: 05 00 00 04 sethi %hi(0x1000), %g2 40003d90: 80 88 40 02 btst %g1, %g2 40003d94: 02 80 00 06 be 40003dac 40003d98: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003d9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003da0: 84 10 a4 00 or %g2, 0x400, %g2 40003da4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003da8: 80 88 64 00 btst 0x400, %g1 40003dac: 22 80 00 06 be,a 40003dc4 40003db0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003db8: 82 10 62 00 or %g1, 0x200, %g1 40003dbc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40003dc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003dc4: 80 88 60 02 btst 2, %g1 40003dc8: 32 80 00 17 bne,a 40003e24 40003dcc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40003dd0: 40 00 05 c2 call 400054d8 40003dd4: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003dd8: 40 00 32 e7 call 40010974 <.umul> 40003ddc: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003de0: 40 00 33 1f call 40010a5c <.udiv> 40003de4: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003de8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003dec: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003df0: 80 a0 60 00 cmp %g1, 0 40003df4: 02 80 00 08 be 40003e14 40003df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003dfc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e00: 80 88 60 ff btst 0xff, %g1 40003e04: 12 80 00 09 bne 40003e28 40003e08: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003e0c: 10 80 00 0a b 40003e34 40003e10: d0 24 20 74 st %o0, [ %l0 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 40003e14: 80 88 60 ff btst 0xff, %g1 40003e18: 02 80 00 06 be 40003e30 <== ALWAYS TAKEN 40003e1c: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e20: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003e24: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003e28: 10 80 00 03 b 40003e34 40003e2c: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003e30: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003e34: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003e38: 80 a0 60 00 cmp %g1, 0 40003e3c: 02 80 00 3b be 40003f28 <== NEVER TAKEN 40003e40: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003e48: 9f c0 40 00 call %g1 40003e4c: 92 04 20 30 add %l0, 0x30, %o1 40003e50: 30 80 00 36 b,a 40003f28 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003e54: 7f ff fd 8b call 40003480 40003e58: 90 10 00 10 mov %l0, %o0 break; 40003e5c: 30 80 00 33 b,a 40003f28 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003e60: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40003e64: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e68: 10 80 00 30 b 40003f28 40003e6c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003e70: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003e74: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e78: 10 80 00 2c b 40003f28 40003e7c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003e80: 03 10 00 4f sethi %hi(0x40013c00), %g1 40003e84: 85 28 a0 05 sll %g2, 5, %g2 40003e88: 82 10 63 2c or %g1, 0x32c, %g1 40003e8c: 82 00 40 02 add %g1, %g2, %g1 40003e90: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003e94: 80 a0 60 00 cmp %g1, 0 40003e98: 22 80 00 06 be,a 40003eb0 40003e9c: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003ea0: 9f c0 40 00 call %g1 40003ea4: 90 10 00 10 mov %l0, %o0 40003ea8: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003eac: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003eb0: 05 10 00 4f sethi %hi(0x40013c00), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003eb4: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003eb8: 84 10 a3 2c or %g2, 0x32c, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003ebc: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003ec0: 83 28 60 05 sll %g1, 5, %g1 40003ec4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003ec8: 80 a0 60 00 cmp %g1, 0 40003ecc: 02 80 00 17 be 40003f28 <== NEVER TAKEN 40003ed0: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003ed4: 9f c0 40 00 call %g1 40003ed8: 90 10 00 10 mov %l0, %o0 40003edc: 10 80 00 13 b 40003f28 40003ee0: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003ee4: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003eec: 10 80 00 0f b 40003f28 40003ef0: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003ef4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003ef8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003efc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f00: 3c 80 00 05 bpos,a 40003f14 <== NOT EXECUTED 40003f04: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f08: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003f0c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40003f10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003f14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003f18: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003f1c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003f20: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003f24: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003f28: 40 00 07 7d call 40005d1c 40003f2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003f30: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003f34: 81 c7 e0 08 ret 40003f38: 81 e8 00 00 restore =============================================================================== 400034fc : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400034fc: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 40003500: 03 10 00 50 sethi %hi(0x40014000), %g1 40003504: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 400140f8 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003508: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 4000350c: 92 10 20 00 clr %o1 40003510: 40 00 09 ba call 40005bf8 40003514: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003518: b0 92 20 00 orcc %o0, 0, %i0 4000351c: 12 80 00 36 bne 400035f4 <== NEVER TAKEN 40003520: 03 10 00 50 sethi %hi(0x40014000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003524: e6 00 61 00 ld [ %g1 + 0x100 ], %l3 ! 40014100 40003528: 10 80 00 0a b 40003550 4000352c: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003530: 80 a0 40 10 cmp %g1, %l0 40003534: 32 80 00 07 bne,a 40003550 40003538: e4 04 80 00 ld [ %l2 ], %l2 4000353c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003540: 80 a0 40 19 cmp %g1, %i1 40003544: 22 80 00 d3 be,a 40003890 <== ALWAYS TAKEN 40003548: c2 06 80 00 ld [ %i2 ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 4000354c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 40003550: 80 a4 a0 00 cmp %l2, 0 40003554: 32 bf ff f7 bne,a 40003530 40003558: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000355c: 10 80 00 f5 b 40003930 40003560: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003564: 03 10 00 4e sethi %hi(0x40013800), %g1 40003568: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400139f8 4000356c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003570: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40003574: 7f ff fc f0 call 40002934 40003578: 01 00 00 00 nop 4000357c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003580: 80 a2 20 00 cmp %o0, 0 40003584: 02 80 00 16 be 400035dc 40003588: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000358c: 03 10 00 4e sethi %hi(0x40013800), %g1 40003590: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 400139fc 40003594: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003598: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 4000359c: 7f ff fc e6 call 40002934 400035a0: 01 00 00 00 nop 400035a4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 400035a8: 80 a2 20 00 cmp %o0, 0 400035ac: 02 80 00 0a be 400035d4 400035b0: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 400035b4: 03 10 00 4e sethi %hi(0x40013800), %g1 400035b8: 7f ff fc df call 40002934 400035bc: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 400139f4 if (tty->cbuf == NULL) { 400035c0: 80 a2 20 00 cmp %o0, 0 400035c4: 12 80 00 0e bne 400035fc <== ALWAYS TAKEN 400035c8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 400035cc: 7f ff fb f8 call 400025ac <== NOT EXECUTED 400035d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 400035d4: 7f ff fb f6 call 400025ac 400035d8: 90 10 00 14 mov %l4, %o0 free(tty); 400035dc: 7f ff fb f4 call 400025ac 400035e0: 90 10 00 12 mov %l2, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 400035e4: 03 10 00 50 sethi %hi(0x40014000), %g1 400035e8: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 400140f8 400035ec: 40 00 09 cc call 40005d1c 400035f0: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 400035f4: 81 c7 e0 08 ret 400035f8: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400035fc: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003600: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40003604: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 40003608: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 4000360c: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003610: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40003614: 80 a4 e0 00 cmp %l3, 0 40003618: 02 80 00 03 be 40003624 4000361c: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 40003620: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 40003624: 03 10 00 50 sethi %hi(0x40014000), %g1 40003628: e2 20 61 00 st %l1, [ %g1 + 0x100 ] ! 40014100 if (rtems_termios_ttyTail == NULL) 4000362c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003630: c4 00 60 fc ld [ %g1 + 0xfc ], %g2 ! 400140fc 40003634: 80 a0 a0 00 cmp %g2, 0 40003638: 22 80 00 02 be,a 40003640 4000363c: e2 20 60 fc st %l1, [ %g1 + 0xfc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40003640: 27 10 00 4e sethi %hi(0x40013800), %l3 40003644: d0 4c e2 00 ldsb [ %l3 + 0x200 ], %o0 ! 40013a00 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003648: 03 15 14 9a sethi %hi(0x54526800), %g1 4000364c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 40003650: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 40003654: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003658: 90 12 00 01 or %o0, %g1, %o0 4000365c: 92 10 20 01 mov 1, %o1 40003660: 94 10 20 54 mov 0x54, %o2 40003664: 96 10 20 00 clr %o3 40003668: 40 00 08 c5 call 4000597c 4000366c: 98 04 60 14 add %l1, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 40003670: 80 a2 20 00 cmp %o0, 0 40003674: 12 80 00 a8 bne 40003914 40003678: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 4000367c: d0 4c e2 00 ldsb [ %l3 + 0x200 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 40003680: 03 15 14 9b sethi %hi(0x54526c00), %g1 40003684: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40003688: 92 10 20 01 mov 1, %o1 4000368c: 90 12 00 01 or %o0, %g1, %o0 40003690: 94 10 20 54 mov 0x54, %o2 40003694: 96 10 20 00 clr %o3 40003698: 40 00 08 b9 call 4000597c 4000369c: 98 04 60 18 add %l1, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 400036a0: 80 a2 20 00 cmp %o0, 0 400036a4: 12 80 00 9c bne 40003914 400036a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400036ac: d0 4c e2 00 ldsb [ %l3 + 0x200 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 400036b0: 03 15 14 9e sethi %hi(0x54527800), %g1 400036b4: 92 10 20 00 clr %o1 400036b8: 90 12 00 01 or %o0, %g1, %o0 400036bc: 94 10 20 20 mov 0x20, %o2 400036c0: 96 10 20 00 clr %o3 400036c4: 40 00 08 ae call 4000597c 400036c8: 98 04 60 8c add %l1, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 400036cc: 80 a2 20 00 cmp %o0, 0 400036d0: 12 80 00 91 bne 40003914 400036d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400036d8: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400036dc: 90 04 60 98 add %l1, 0x98, %o0 400036e0: 92 10 00 1b mov %i3, %o1 400036e4: 40 00 29 29 call 4000db88 400036e8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400036ec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400036f0: 80 a0 60 02 cmp %g1, 2 400036f4: 32 80 00 1b bne,a 40003760 400036f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 400036fc: d0 4c e2 00 ldsb [ %l3 + 0x200 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003700: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003704: 92 10 20 0a mov 0xa, %o1 40003708: 90 12 00 01 or %o0, %g1, %o0 4000370c: 94 10 24 00 mov 0x400, %o2 40003710: 96 10 25 00 mov 0x500, %o3 40003714: 98 10 20 00 clr %o4 40003718: 40 00 09 ae call 40005dd0 4000371c: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 40003720: 80 a2 20 00 cmp %o0, 0 40003724: 12 80 00 7c bne 40003914 <== NEVER TAKEN 40003728: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 4000372c: d0 4c e2 00 ldsb [ %l3 + 0x200 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 40003730: 03 14 9e 15 sethi %hi(0x52785400), %g1 40003734: 92 10 20 09 mov 9, %o1 40003738: 90 12 00 01 or %o0, %g1, %o0 4000373c: 94 10 24 00 mov 0x400, %o2 40003740: 96 10 25 00 mov 0x500, %o3 40003744: 98 10 20 00 clr %o4 40003748: 40 00 09 a2 call 40005dd0 4000374c: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 40003750: 80 a2 20 00 cmp %o0, 0 40003754: 12 80 00 70 bne 40003914 <== NEVER TAKEN 40003758: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 40003760: 80 a0 60 00 cmp %g1, 0 40003764: 02 80 00 07 be 40003780 40003768: 03 10 00 4e sethi %hi(0x40013800), %g1 4000376c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 40003770: 80 a0 60 02 cmp %g1, 2 40003774: 12 80 00 0f bne 400037b0 40003778: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 4000377c: 03 10 00 4e sethi %hi(0x40013800), %g1 40003780: d0 48 62 00 ldsb [ %g1 + 0x200 ], %o0 ! 40013a00 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003784: 03 15 14 9c sethi %hi(0x54527000), %g1 40003788: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 4000378c: 92 10 20 00 clr %o1 40003790: 90 12 00 01 or %o0, %g1, %o0 40003794: 94 10 20 24 mov 0x24, %o2 40003798: 96 10 20 00 clr %o3 4000379c: 40 00 08 78 call 4000597c 400037a0: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 400037a4: 80 a2 20 00 cmp %o0, 0 400037a8: 12 80 00 5b bne 40003914 <== NEVER TAKEN 400037ac: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400037b0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 400037b4: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400037b8: 03 00 00 06 sethi %hi(0x1800), %g1 400037bc: 82 10 60 05 or %g1, 5, %g1 ! 1805 400037c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400037c4: 82 10 28 bd mov 0x8bd, %g1 400037c8: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 400037cc: 03 00 00 20 sethi %hi(0x8000), %g1 400037d0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 400037d4: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400037d8: 82 10 20 03 mov 3, %g1 400037dc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 400037e0: 82 10 20 1c mov 0x1c, %g1 400037e4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 400037e8: 82 10 20 7f mov 0x7f, %g1 400037ec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 400037f0: 82 10 20 15 mov 0x15, %g1 400037f4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 400037f8: 82 10 20 04 mov 4, %g1 400037fc: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003800: 82 10 20 11 mov 0x11, %g1 40003804: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003808: 82 10 20 13 mov 0x13, %g1 4000380c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003810: 82 10 20 1a mov 0x1a, %g1 40003814: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003818: 82 10 20 12 mov 0x12, %g1 4000381c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003820: 82 10 20 0f mov 0xf, %g1 40003824: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003828: 82 10 20 17 mov 0x17, %g1 4000382c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 40003830: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40003834: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40003838: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 4000383c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 40003840: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003844: 83 30 60 01 srl %g1, 1, %g1 40003848: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 4000384c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 40003850: c0 2c 60 51 clrb [ %l1 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40003854: 85 28 60 01 sll %g1, 1, %g2 40003858: 82 00 80 01 add %g2, %g1, %g1 4000385c: 83 30 60 02 srl %g1, 2, %g1 40003860: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003864: 03 10 00 4e sethi %hi(0x40013800), %g1 40003868: c4 08 62 00 ldub [ %g1 + 0x200 ], %g2 ! 40013a00 4000386c: 86 00 a0 01 add %g2, 1, %g3 40003870: 85 28 a0 18 sll %g2, 0x18, %g2 40003874: 85 38 a0 18 sra %g2, 0x18, %g2 40003878: 80 a0 a0 7a cmp %g2, 0x7a 4000387c: 12 80 00 04 bne 4000388c 40003880: c6 28 62 00 stb %g3, [ %g1 + 0x200 ] c = 'a'; 40003884: 84 10 20 61 mov 0x61, %g2 40003888: c4 28 62 00 stb %g2, [ %g1 + 0x200 ] } args->iop->data1 = tty; 4000388c: c2 06 80 00 ld [ %i2 ], %g1 40003890: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40003894: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40003898: 84 00 60 01 add %g1, 1, %g2 4000389c: 80 a0 60 00 cmp %g1, 0 400038a0: 12 80 00 1f bne 4000391c 400038a4: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400038a8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400038ac: 80 a0 60 00 cmp %g1, 0 400038b0: 02 80 00 05 be 400038c4 <== ALWAYS TAKEN 400038b4: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400038b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400038bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400038c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400038c4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400038c8: 80 a0 60 02 cmp %g1, 2 400038cc: 12 80 00 15 bne 40003920 400038d0: 03 10 00 50 sethi %hi(0x40014000), %g1 sc = rtems_task_start( 400038d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 400038d8: 13 10 00 13 sethi %hi(0x40004c00), %o1 400038dc: 94 10 00 12 mov %l2, %o2 400038e0: 40 00 09 e4 call 40006070 400038e4: 92 12 62 58 or %o1, 0x258, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400038e8: 80 a2 20 00 cmp %o0, 0 400038ec: 12 80 00 0a bne 40003914 <== NEVER TAKEN 400038f0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400038f4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 400038f8: 13 10 00 14 sethi %hi(0x40005000), %o1 400038fc: 94 10 00 12 mov %l2, %o2 40003900: 40 00 09 dc call 40006070 40003904: 92 12 60 b0 or %o1, 0xb0, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003908: 80 a2 20 00 cmp %o0, 0 4000390c: 02 80 00 05 be 40003920 <== ALWAYS TAKEN 40003910: 03 10 00 50 sethi %hi(0x40014000), %g1 rtems_fatal_error_occurred (sc); 40003914: 40 00 0a 65 call 400062a8 40003918: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 4000391c: 03 10 00 50 sethi %hi(0x40014000), %g1 40003920: 40 00 08 ff call 40005d1c 40003924: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 400140f8 return RTEMS_SUCCESSFUL; } 40003928: 81 c7 e0 08 ret 4000392c: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40003930: 7f ff fa b5 call 40002404 40003934: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003938: a2 92 20 00 orcc %o0, 0, %l1 4000393c: 12 bf ff 0a bne 40003564 40003940: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 40003944: 10 bf ff 29 b 400035e8 40003948: 03 10 00 50 sethi %hi(0x40014000), %g1 =============================================================================== 40003f3c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003f3c: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003f40: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003f44: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003f48: 80 a0 60 00 cmp %g1, 0 40003f4c: 12 80 00 08 bne 40003f6c 40003f50: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003f54: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003f58: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003f5c: 9f c0 40 00 call %g1 40003f60: 94 10 00 19 mov %i1, %o2 return; 40003f64: 81 c7 e0 08 ret 40003f68: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40003f6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 40003f70: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40003f74: 10 80 00 39 b 40004058 40003f78: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40003f7c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40003f80: 40 00 33 63 call 40010d0c <.urem> 40003f84: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40003f88: 7f ff f7 44 call 40001c98 40003f8c: a0 10 00 08 mov %o0, %l0 40003f90: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40003f94: 30 80 00 0f b,a 40003fd0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003f98: 7f ff f7 44 call 40001ca8 40003f9c: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40003fa0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40003fa4: 92 10 20 00 clr %o1 40003fa8: 40 00 07 14 call 40005bf8 40003fac: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003fb0: 80 a2 20 00 cmp %o0, 0 40003fb4: 02 80 00 04 be 40003fc4 <== ALWAYS TAKEN 40003fb8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40003fbc: 40 00 08 bb call 400062a8 <== NOT EXECUTED 40003fc0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40003fc4: 7f ff f7 35 call 40001c98 40003fc8: 01 00 00 00 nop 40003fcc: a4 10 00 08 mov %o0, %l2 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40003fd0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40003fd4: 80 a4 00 01 cmp %l0, %g1 40003fd8: 22 bf ff f0 be,a 40003f98 40003fdc: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40003fe0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40003fe4: c6 0c 40 00 ldub [ %l1 ], %g3 40003fe8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40003fec: a2 04 60 01 inc %l1 40003ff0: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40003ff4: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 40003ff8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40003ffc: 80 a0 60 00 cmp %g1, 0 40004000: 12 80 00 13 bne 4000404c 40004004: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004008: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 4000400c: 80 88 60 10 btst 0x10, %g1 40004010: 12 80 00 0b bne 4000403c <== NEVER TAKEN 40004014: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004018: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 4000401c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004020: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004024: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004028: 92 02 40 02 add %o1, %g2, %o1 4000402c: 9f c0 40 00 call %g1 40004030: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 40004034: 10 80 00 06 b 4000404c 40004038: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 4000403c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004040: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004044: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004048: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 4000404c: 90 10 00 12 mov %l2, %o0 40004050: 7f ff f7 16 call 40001ca8 40004054: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40004058: 80 a6 60 00 cmp %i1, 0 4000405c: 12 bf ff c8 bne 40003f7c 40004060: 01 00 00 00 nop 40004064: 81 c7 e0 08 ret 40004068: 81 e8 00 00 restore =============================================================================== 40004784 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004784: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004788: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 4000478c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004794: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004798: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 4000479c: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400047a0: 92 10 20 00 clr %o1 400047a4: 40 00 05 15 call 40005bf8 400047a8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400047ac: b0 92 20 00 orcc %o0, 0, %i0 400047b0: 12 80 00 10 bne 400047f0 <== NEVER TAKEN 400047b4: 03 10 00 4f sethi %hi(0x40013c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 400047b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400047bc: 85 28 a0 05 sll %g2, 5, %g2 400047c0: 82 10 63 2c or %g1, 0x32c, %g1 400047c4: 82 00 40 02 add %g1, %g2, %g1 400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400047cc: 80 a0 60 00 cmp %g1, 0 400047d0: 02 80 00 0a be 400047f8 400047d4: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 400047d8: 9f c0 40 00 call %g1 400047dc: 92 10 00 11 mov %l1, %o1 400047e0: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400047e4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 400047e8: 40 00 05 4d call 40005d1c 400047ec: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 400047f0: 81 c7 e0 08 ret 400047f4: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 400047f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400047fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004800: 80 a0 80 01 cmp %g2, %g1 40004804: 12 80 00 bb bne 40004af0 <== NEVER TAKEN 40004808: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 4000480c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004810: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 40004814: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 40004818: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000481c: 80 a0 60 00 cmp %g1, 0 40004820: 02 80 00 4c be 40004950 40004824: c0 24 20 24 clr [ %l0 + 0x24 ] 40004828: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 4000482c: 80 a0 60 00 cmp %g1, 0 40004830: 32 80 00 49 bne,a 40004954 40004834: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004838: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 4000483c: 80 88 60 02 btst 2, %g1 40004840: 02 80 00 13 be 4000488c 40004844: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004848: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000484c: 9f c0 40 00 call %g1 40004850: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004854: 80 a2 20 00 cmp %o0, 0 40004858: 16 80 00 06 bge 40004870 4000485c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 40004860: 40 00 06 1f call 400060dc 40004864: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004868: 10 bf ff f9 b 4000484c 4000486c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004870: 7f ff ff 80 call 40004670 40004874: 92 10 00 10 mov %l0, %o1 40004878: 80 a2 20 00 cmp %o0, 0 4000487c: 22 bf ff f4 be,a 4000484c 40004880: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004884: 10 80 00 9b b 40004af0 40004888: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4000488c: 40 00 03 1b call 400054f8 40004890: 01 00 00 00 nop 40004894: a6 10 00 08 mov %o0, %l3 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004898: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000489c: 9f c0 40 00 call %g1 400048a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048a4: 80 a2 20 00 cmp %o0, 0 400048a8: 36 80 00 1c bge,a 40004918 400048ac: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 400048b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400048b4: 80 a0 60 00 cmp %g1, 0 400048b8: 02 80 00 0a be 400048e0 <== NEVER TAKEN 400048bc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 400048c0: 80 88 60 ff btst 0xff, %g1 400048c4: 02 80 00 11 be 40004908 <== NEVER TAKEN 400048c8: 01 00 00 00 nop 400048cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400048d0: 80 a0 60 00 cmp %g1, 0 400048d4: 02 80 00 0d be 40004908 400048d8: 01 00 00 00 nop 400048dc: 30 80 00 04 b,a 400048ec if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 400048e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 400048e4: 02 80 00 83 be 40004af0 <== NOT EXECUTED 400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 400048ec: 40 00 03 03 call 400054f8 400048f0: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 400048f4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400048f8: 90 22 00 13 sub %o0, %l3, %o0 400048fc: 80 a2 00 01 cmp %o0, %g1 40004900: 18 80 00 7c bgu 40004af0 40004904: 80 a4 a0 00 cmp %l2, 0 break; } } rtems_task_wake_after (1); 40004908: 40 00 05 f5 call 400060dc 4000490c: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004910: 10 bf ff e3 b 4000489c 40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004918: 7f ff ff 56 call 40004670 4000491c: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004920: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004924: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004928: 80 a0 80 01 cmp %g2, %g1 4000492c: 16 80 00 70 bge 40004aec <== NEVER TAKEN 40004930: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004934: 22 bf ff da be,a 4000489c <== NEVER TAKEN 40004938: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000493c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004940: 80 a0 60 00 cmp %g1, 0 40004944: 22 bf ff d6 be,a 4000489c <== NEVER TAKEN 40004948: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000494c: 30 bf ff d0 b,a 4000488c * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004950: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 40004954: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40004958: 2f 10 00 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)( 4000495c: 10 80 00 49 b 40004a80 40004960: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40004964: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004968: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 4000496c: 40 00 30 e8 call 40010d0c <.urem> 40004970: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004974: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004978: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 4000497c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004980: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004984: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004988: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4000498c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004990: 40 00 30 df call 40010d0c <.urem> 40004994: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004998: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 4000499c: 80 a2 00 01 cmp %o0, %g1 400049a0: 3a 80 00 27 bcc,a 40004a3c <== NEVER TAKEN 400049a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 400049a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049ac: 82 08 7f fe and %g1, -2, %g1 400049b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 400049b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049b8: 82 08 62 02 and %g1, 0x202, %g1 400049bc: 80 a0 62 02 cmp %g1, 0x202 400049c0: 12 80 00 11 bne 40004a04 <== ALWAYS TAKEN 400049c4: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 400049c8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 400049cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400049d0: 22 80 00 07 be,a 400049ec <== NOT EXECUTED 400049d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 400049d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400049dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400049e0: 02 80 00 09 be 40004a04 <== NOT EXECUTED 400049e4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 400049e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400049ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400049f0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 400049f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400049f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400049fc: 10 80 00 10 b 40004a3c <== NOT EXECUTED 40004a00: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004a04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a08: 80 88 61 00 btst 0x100, %g1 40004a0c: 22 80 00 0c be,a 40004a3c <== ALWAYS TAKEN 40004a10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004a14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a18: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004a1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004a20: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a28: 22 80 00 05 be,a 40004a3c <== NOT EXECUTED 40004a2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004a3c: 80 88 60 02 btst 2, %g1 40004a40: 02 80 00 08 be 40004a60 <== NEVER TAKEN 40004a44: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004a48: 7f ff ff 0a call 40004670 40004a4c: 92 10 00 10 mov %l0, %o1 wait = 0; 40004a50: 80 a0 00 08 cmp %g0, %o0 40004a54: 82 40 3f ff addx %g0, -1, %g1 40004a58: 10 80 00 09 b 40004a7c 40004a5c: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004a60: 7f ff ff 04 call 40004670 <== NOT EXECUTED 40004a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004a68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004a6c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004a70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004a74: 36 80 00 02 bge,a 40004a7c <== NOT EXECUTED 40004a78: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004a7c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004a88: 80 a0 80 01 cmp %g2, %g1 40004a8c: 02 80 00 07 be 40004aa8 40004a90: c2 05 e1 f4 ld [ %l7 + 0x1f4 ], %g1 40004a94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004a98: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a9c: 80 a0 80 01 cmp %g2, %g1 40004aa0: 06 bf ff b1 bl 40004964 <== ALWAYS TAKEN 40004aa4: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004aa8: 80 a4 e0 00 cmp %l3, 0 40004aac: 02 80 00 11 be 40004af0 40004ab0: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004ab4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004ab8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004abc: 40 00 04 4f call 40005bf8 40004ac0: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004ac4: 80 a2 20 00 cmp %o0, 0 40004ac8: 02 bf ff ee be 40004a80 <== ALWAYS TAKEN 40004acc: 80 a4 a0 00 cmp %l2, 0 40004ad0: 30 80 00 08 b,a 40004af0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004ad4: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 40004ad8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004adc: 82 00 60 01 inc %g1 40004ae0: c4 2d 00 00 stb %g2, [ %l4 ] 40004ae4: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004ae8: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004aec: 80 a4 a0 00 cmp %l2, 0 40004af0: 22 80 00 08 be,a 40004b10 40004af4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40004af8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004afc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b00: 80 a0 40 02 cmp %g1, %g2 40004b04: 26 bf ff f4 bl,a 40004ad4 40004b08: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b10: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b14: a4 20 40 12 sub %g1, %l2, %l2 40004b18: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b1c: 40 00 04 80 call 40005d1c 40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b24: 81 c7 e0 08 ret 40004b28: 81 e8 00 00 restore =============================================================================== 40004ec8 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 40004ec8: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 40004ecc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004ed0: 82 08 64 03 and %g1, 0x403, %g1 40004ed4: 80 a0 64 01 cmp %g1, 0x401 40004ed8: 12 80 00 10 bne 40004f18 <== ALWAYS TAKEN 40004edc: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40004ee0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004ee4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004ee8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004eec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ef0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004ef4: 7f ff f3 69 call 40001c98 <== NOT EXECUTED 40004ef8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004efc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f04: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f08: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f0c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004f10: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f14: 30 80 00 12 b,a 40004f5c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004f18: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f1c: 82 08 60 03 and %g1, 3, %g1 40004f20: 80 a0 60 02 cmp %g1, 2 40004f24: 12 80 00 12 bne 40004f6c <== ALWAYS TAKEN 40004f28: 92 06 20 49 add %i0, 0x49, %o1 * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40004f2c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f34: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f3c: 7f ff f3 57 call 40001c98 <== NOT EXECUTED 40004f40: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f4c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004f50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004f58: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f5c: 7f ff f3 53 call 40001ca8 <== NOT EXECUTED 40004f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004f64: 81 c7 e0 08 ret 40004f68: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40004f6c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40004f70: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40004f74: 80 a0 80 01 cmp %g2, %g1 40004f78: 12 80 00 0a bne 40004fa0 40004f7c: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40004f80: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40004f84: 80 a0 60 02 cmp %g1, 2 40004f88: 12 bf ff f7 bne 40004f64 <== ALWAYS TAKEN 40004f8c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004f90: 40 00 03 63 call 40005d1c <== NOT EXECUTED 40004f94: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40004f98: 81 c7 e0 08 ret <== NOT EXECUTED 40004f9c: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40004fa0: 7f ff f3 3e call 40001c98 40004fa4: 01 00 00 00 nop len = tty->t_dqlen; 40004fa8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40004fac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40004fb0: 7f ff f3 3e call 40001ca8 40004fb4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40004fb8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40004fbc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40004fc0: 40 00 2f 53 call 40010d0c <.urem> 40004fc4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40004fc8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 40004fcc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40004fd0: 80 a0 60 02 cmp %g1, 2 40004fd4: 12 80 00 04 bne 40004fe4 40004fd8: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004fdc: 40 00 03 50 call 40005d1c 40004fe0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40004fe4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40004fe8: 80 a4 40 01 cmp %l1, %g1 40004fec: 12 80 00 0b bne 40005018 40004ff0: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40004ff4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40004ff8: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40004ffc: 80 a0 60 00 cmp %g1, 0 40005000: 02 80 00 29 be 400050a4 <== ALWAYS TAKEN 40005004: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005008: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 4000500c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005010: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005014: 30 80 00 24 b,a 400050a4 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005018: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000501c: 82 08 62 10 and %g1, 0x210, %g1 40005020: 80 a0 62 10 cmp %g1, 0x210 40005024: 12 80 00 0c bne 40005054 <== ALWAYS TAKEN 40005028: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 4000502c: 7f ff f3 1b call 40001c98 <== NOT EXECUTED 40005030: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005034: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005038: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000503c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005040: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005044: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005048: 7f ff f3 18 call 40001ca8 <== NOT EXECUTED 4000504c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005050: 30 80 00 15 b,a 400050a4 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005054: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005058: 80 a4 40 01 cmp %l1, %g1 4000505c: 08 80 00 04 bleu 4000506c 40005060: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 40005064: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005068: 30 80 00 02 b,a 40005070 else nToSend = tty->rawOutBuf.Head - newTail; 4000506c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 40005070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005074: 80 88 66 00 btst 0x600, %g1 40005078: 02 80 00 03 be 40005084 4000507c: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005080: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005084: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 40005088: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 4000508c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005090: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005094: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005098: 92 02 40 11 add %o1, %l1, %o1 4000509c: 9f c0 40 00 call %g1 400050a0: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400050a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400050a8: 81 c7 e0 08 ret 400050ac: 81 e8 00 00 restore =============================================================================== 40004e58 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004e58: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e5c: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004e60: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e64: 90 10 20 03 mov 3, %o0 40004e68: 92 10 20 02 mov 2, %o1 40004e6c: 94 10 20 00 clr %o2 40004e70: 40 00 01 c3 call 4000557c 40004e74: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40004e78: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004e7c: 80 88 60 01 btst 1, %g1 40004e80: 22 80 00 06 be,a 40004e98 <== ALWAYS TAKEN 40004e84: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004e88: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004e8c: 40 00 04 1e call 40005f04 <== NOT EXECUTED 40004e90: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004e94: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e98: 9f c0 40 00 call %g1 40004e9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004ea0: 80 a2 3f ff cmp %o0, -1 40004ea4: 22 bf ff f1 be,a 40004e68 40004ea8: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004eac: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004eb0: 92 10 00 10 mov %l0, %o1 40004eb4: 90 10 00 18 mov %i0, %o0 40004eb8: 7f ff ff 23 call 40004b44 40004ebc: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ec0: 10 bf ff ea b 40004e68 40004ec4: 90 10 20 03 mov 3, %o0 =============================================================================== 400050b0 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400050b0: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050b4: 21 10 00 4f sethi %hi(0x40013c00), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050b8: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050bc: a0 14 23 2c or %l0, 0x32c, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050c0: 90 10 20 03 mov 3, %o0 400050c4: 92 10 20 02 mov 2, %o1 400050c8: 94 10 20 00 clr %o2 400050cc: 40 00 01 2c call 4000557c 400050d0: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 400050d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400050d8: 80 88 60 01 btst 1, %g1 400050dc: 22 80 00 06 be,a 400050f4 <== ALWAYS TAKEN 400050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400050e8: 40 00 03 87 call 40005f04 <== NOT EXECUTED 400050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 400050f4: 83 28 60 05 sll %g1, 5, %g1 400050f8: 82 04 00 01 add %l0, %g1, %g1 400050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005100: 80 a0 60 00 cmp %g1, 0 40005104: 02 80 00 04 be 40005114 <== ALWAYS TAKEN 40005108: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 4000510c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005114: 7f ff ff 6d call 40004ec8 40005118: 90 10 00 18 mov %i0, %o0 } 4000511c: 10 bf ff ea b 400050c4 40005120: 90 10 20 03 mov 3, %o0 =============================================================================== 400046bc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c0: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046c4: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400046cc: 92 10 20 00 clr %o1 400046d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 400046d4: 40 00 05 49 call 40005bf8 400046d8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400046dc: b0 92 20 00 orcc %o0, 0, %i0 400046e0: 12 80 00 0f bne 4000471c <== NEVER TAKEN 400046e4: 03 10 00 4f sethi %hi(0x40013c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400046e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400046ec: 85 28 a0 05 sll %g2, 5, %g2 400046f0: 82 10 63 2c or %g1, 0x32c, %g1 400046f4: 82 00 40 02 add %g1, %g2, %g1 400046f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400046fc: 80 a0 60 00 cmp %g1, 0 40004700: 02 80 00 09 be 40004724 40004704: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004708: 9f c0 40 00 call %g1 4000470c: 92 10 00 11 mov %l1, %o1 40004710: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004714: 40 00 05 82 call 40005d1c 40004718: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 4000471c: 81 c7 e0 08 ret 40004720: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 40004724: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40004728: 80 88 60 01 btst 1, %g1 4000472c: 02 80 00 0e be 40004764 <== NEVER TAKEN 40004730: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 40004734: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 40004738: 10 80 00 06 b 40004750 4000473c: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 40004740: 92 10 00 10 mov %l0, %o1 40004744: 7f ff fe 4a call 4000406c 40004748: a4 04 a0 01 inc %l2 4000474c: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 40004750: 80 a4 e0 00 cmp %l3, 0 40004754: 32 bf ff fb bne,a 40004740 40004758: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 4000475c: 10 80 00 05 b 40004770 40004760: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40004764: 7f ff fd f6 call 40003f3c <== NOT EXECUTED 40004768: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 4000476c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 40004770: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004774: 40 00 05 6a call 40005d1c 40004778: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 4000477c: 81 c7 e0 08 ret 40004780: 81 e8 00 00 restore =============================================================================== 40015d54 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015d54: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015d58: 11 10 00 f2 sethi %hi(0x4003c800), %o0 40015d5c: 92 10 00 18 mov %i0, %o1 40015d60: 90 12 23 04 or %o0, 0x304, %o0 40015d64: 40 00 0b c5 call 40018c78 <_Objects_Get> 40015d68: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015d6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015d70: 80 a0 60 00 cmp %g1, 0 40015d74: 12 80 00 0c bne 40015da4 40015d78: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015d7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015d80: 80 a0 60 04 cmp %g1, 4 40015d84: 02 80 00 04 be 40015d94 <== NEVER TAKEN 40015d88: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015d8c: 40 00 13 db call 4001acf8 <_Watchdog_Remove> 40015d90: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015d94: 40 00 0e 07 call 400195b0 <_Thread_Enable_dispatch> 40015d98: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015d9c: 81 c7 e0 08 ret 40015da0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015da4: 81 c7 e0 08 ret 40015da8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 4001623c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001623c: 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; 40016240: 03 10 00 f2 sethi %hi(0x4003c800), %g1 40016244: e2 00 63 44 ld [ %g1 + 0x344 ], %l1 ! 4003cb44 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016248: 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 ) 4001624c: 80 a4 60 00 cmp %l1, 0 40016250: 02 80 00 33 be 4001631c 40016254: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016258: 03 10 00 f2 sethi %hi(0x4003c800), %g1 4001625c: c2 08 60 48 ldub [ %g1 + 0x48 ], %g1 ! 4003c848 <_TOD_Is_set> 40016260: 80 a0 60 00 cmp %g1, 0 40016264: 02 80 00 2e be 4001631c <== NEVER TAKEN 40016268: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001626c: 80 a6 a0 00 cmp %i2, 0 40016270: 02 80 00 2b be 4001631c 40016274: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40016278: 90 10 00 19 mov %i1, %o0 4001627c: 7f ff f4 09 call 400132a0 <_TOD_Validate> 40016280: b0 10 20 14 mov 0x14, %i0 40016284: 80 8a 20 ff btst 0xff, %o0 40016288: 02 80 00 27 be 40016324 4001628c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40016290: 7f ff f3 d0 call 400131d0 <_TOD_To_seconds> 40016294: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40016298: 27 10 00 f2 sethi %hi(0x4003c800), %l3 4001629c: c2 04 e0 c0 ld [ %l3 + 0xc0 ], %g1 ! 4003c8c0 <_TOD_Now> 400162a0: 80 a2 00 01 cmp %o0, %g1 400162a4: 08 80 00 1e bleu 4001631c 400162a8: a4 10 00 08 mov %o0, %l2 400162ac: 11 10 00 f2 sethi %hi(0x4003c800), %o0 400162b0: 92 10 00 10 mov %l0, %o1 400162b4: 90 12 23 04 or %o0, 0x304, %o0 400162b8: 40 00 0a 70 call 40018c78 <_Objects_Get> 400162bc: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400162c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400162c4: b2 10 00 08 mov %o0, %i1 400162c8: 80 a0 60 00 cmp %g1, 0 400162cc: 12 80 00 14 bne 4001631c 400162d0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400162d4: 40 00 12 89 call 4001acf8 <_Watchdog_Remove> 400162d8: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400162dc: 82 10 20 03 mov 3, %g1 400162e0: 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(); 400162e4: c2 04 e0 c0 ld [ %l3 + 0xc0 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162e8: 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(); 400162ec: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162f0: c2 04 60 04 ld [ %l1 + 4 ], %g1 400162f4: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400162f8: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 400162fc: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016300: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 40016304: 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(); 40016308: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001630c: 9f c0 40 00 call %g1 40016310: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016314: 40 00 0c a7 call 400195b0 <_Thread_Enable_dispatch> 40016318: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001631c: 81 c7 e0 08 ret 40016320: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016324: 81 c7 e0 08 ret 40016328: 81 e8 00 00 restore =============================================================================== 40007158 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007158: 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) { 4000715c: 03 08 00 00 sethi %hi(0x20000000), %g1 40007160: 80 8e 00 01 btst %i0, %g1 40007164: 02 80 00 11 be 400071a8 40007168: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 4000716c: 05 10 00 94 sethi %hi(0x40025000), %g2 40007170: c2 00 a1 58 ld [ %g2 + 0x158 ], %g1 ! 40025158 40007174: 86 00 60 01 add %g1, 1, %g3 40007178: 80 a0 60 00 cmp %g1, 0 4000717c: 02 80 00 06 be 40007194 <== ALWAYS TAKEN 40007180: c6 20 a1 58 st %g3, [ %g2 + 0x158 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007184: 03 10 00 94 sethi %hi(0x40025000), %g1 <== NOT EXECUTED 40007188: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 40025328 <_Thread_Dispatch_disable_level><== NOT EXECUTED 4000718c: 84 00 a0 01 inc %g2 <== NOT EXECUTED 40007190: c4 20 63 28 st %g2, [ %g1 + 0x328 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007194: 03 10 00 94 sethi %hi(0x40025000), %g1 40007198: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40025158 4000719c: 80 a0 60 02 cmp %g1, 2 400071a0: 14 80 00 48 bg 400072c0 <== NEVER TAKEN 400071a4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071a8: 03 10 00 92 sethi %hi(0x40024800), %g1 400071ac: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40024a10 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071b0: 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 */ 400071b4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071b8: 40 00 2f 2c call 40012e68 400071bc: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400071c0: 03 10 00 00 sethi %hi(0x40000000), %g1 400071c4: 80 8c 40 01 btst %l1, %g1 400071c8: 02 80 00 05 be 400071dc 400071cc: a0 10 20 00 clr %l0 local_errno = errno; 400071d0: 40 00 2e 16 call 40012a28 <__errno> 400071d4: 01 00 00 00 nop 400071d8: 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); 400071dc: 23 10 00 92 sethi %hi(0x40024800), %l1 400071e0: c2 04 62 10 ld [ %l1 + 0x210 ], %g1 ! 40024a10 <_impure_ptr> 400071e4: 92 10 00 19 mov %i1, %o1 400071e8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400071ec: 40 00 47 b2 call 400190b4 400071f0: 94 10 00 1a mov %i2, %o2 if (status) 400071f4: 80 a4 a0 00 cmp %l2, 0 400071f8: 02 80 00 0c be 40007228 400071fc: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007200: c2 04 62 10 ld [ %l1 + 0x210 ], %g1 40007204: 90 10 00 12 mov %l2, %o0 40007208: 7f ff ff cd call 4000713c 4000720c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007210: 13 10 00 8c sethi %hi(0x40023000), %o1 40007214: 94 10 00 08 mov %o0, %o2 40007218: 92 12 60 88 or %o1, 0x88, %o1 4000721c: 40 00 30 0b call 40013248 40007220: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007224: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007228: 80 a4 20 00 cmp %l0, 0 4000722c: 22 80 00 1c be,a 4000729c 40007230: 21 10 00 92 sethi %hi(0x40024800), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007234: 80 a4 20 00 cmp %l0, 0 40007238: 04 80 00 11 ble 4000727c 4000723c: 03 10 00 92 sethi %hi(0x40024800), %g1 40007240: 40 00 33 6b call 40013fec 40007244: 90 10 00 10 mov %l0, %o0 40007248: c2 4a 00 00 ldsb [ %o0 ], %g1 4000724c: 80 a0 60 00 cmp %g1, 0 40007250: 02 80 00 0b be 4000727c <== NEVER TAKEN 40007254: 03 10 00 92 sethi %hi(0x40024800), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007258: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40024a10 <_impure_ptr> 4000725c: 90 10 00 10 mov %l0, %o0 40007260: 40 00 33 63 call 40013fec 40007264: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007268: 13 10 00 8c sethi %hi(0x40023000), %o1 4000726c: 94 10 00 08 mov %o0, %o2 40007270: 92 12 60 98 or %o1, 0x98, %o1 40007274: 10 80 00 07 b 40007290 40007278: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 4000727c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 40007280: 13 10 00 8c sethi %hi(0x40023000), %o1 40007284: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007288: 92 12 60 a8 or %o1, 0xa8, %o1 4000728c: 94 10 00 10 mov %l0, %o2 40007290: 40 00 2f ee call 40013248 40007294: 21 10 00 92 sethi %hi(0x40024800), %l0 40007298: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 4000729c: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 400072a0: 13 10 00 8c sethi %hi(0x40023000), %o1 400072a4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072a8: 40 00 2f e8 call 40013248 400072ac: 92 12 60 c0 or %o1, 0xc0, %o1 (void) fflush(stderr); 400072b0: c2 04 22 10 ld [ %l0 + 0x210 ], %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"); 400072b4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072b8: 40 00 2e ec call 40012e68 400072bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400072c0: 81 c7 e0 08 ret 400072c4: 81 e8 00 00 restore =============================================================================== 40002cec : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002cec: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002cf4: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf8: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002cfc: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d00: 2b 10 00 55 sethi %hi(0x40015400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002d04: 29 10 00 55 sethi %hi(0x40015400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002d0c: 82 00 7f ff add %g1, -1, %g1 40002d10: 80 a0 60 00 cmp %g1, 0 40002d14: 16 80 00 07 bge 40002d30 <== ALWAYS TAKEN 40002d18: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002d1c: d0 05 63 30 ld [ %l5 + 0x330 ], %o0 <== NOT EXECUTED 40002d20: 40 00 34 bb call 4001000c <__srget_r> <== NOT EXECUTED 40002d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002d28: 10 80 00 06 b 40002d40 <== NOT EXECUTED 40002d2c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002d30: c2 06 00 00 ld [ %i0 ], %g1 40002d34: e4 08 40 00 ldub [ %g1 ], %l2 40002d38: 82 00 60 01 inc %g1 40002d3c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002d40: 80 a4 a0 3a cmp %l2, 0x3a 40002d44: 02 80 00 21 be 40002dc8 40002d48: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002d4c: 12 80 00 08 bne 40002d6c 40002d50: c2 05 23 28 ld [ %l4 + 0x328 ], %g1 if (c == '-') { 40002d54: 80 a4 a0 2d cmp %l2, 0x2d 40002d58: 12 80 00 05 bne 40002d6c 40002d5c: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002d60: a6 04 e0 01 inc %l3 continue; 40002d64: 10 bf ff e9 b 40002d08 40002d68: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002d6c: 82 00 40 12 add %g1, %l2, %g1 40002d70: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002d74: 80 88 60 04 btst 4, %g1 40002d78: 02 80 00 1d be 40002dec 40002d7c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002d80: 40 00 3d c8 call 400124a0 <.udiv> 40002d84: 92 10 20 0a mov 0xa, %o1 40002d88: 80 a4 00 08 cmp %l0, %o0 40002d8c: 38 80 00 16 bgu,a 40002de4 40002d90: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 40002d94: 12 80 00 08 bne 40002db4 40002d98: a4 04 bf d0 add %l2, -48, %l2 40002d9c: 90 10 00 13 mov %l3, %o0 40002da0: 40 00 3e 6c call 40012750 <.urem> 40002da4: 92 10 20 0a mov 0xa, %o1 40002da8: 80 a4 80 08 cmp %l2, %o0 40002dac: 38 80 00 0e bgu,a 40002de4 <== ALWAYS TAKEN 40002db0: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 40002db4: 83 2c 20 01 sll %l0, 1, %g1 40002db8: a1 2c 20 03 sll %l0, 3, %l0 40002dbc: a0 00 40 10 add %g1, %l0, %l0 40002dc0: 10 bf ff d2 b 40002d08 40002dc4: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002dc8: 02 80 00 07 be 40002de4 <== NEVER TAKEN 40002dcc: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002dd0: 90 10 00 11 mov %l1, %o0 40002dd4: 92 10 00 10 mov %l0, %o1 40002dd8: 40 00 3d 78 call 400123b8 <.umul> 40002ddc: b0 10 20 01 mov 1, %i0 40002de0: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002de4: 81 c7 e0 08 ret 40002de8: 81 e8 00 00 restore 40002dec: b0 10 20 00 clr %i0 } 40002df0: 81 c7 e0 08 ret 40002df4: 81 e8 00 00 restore =============================================================================== 40002ef0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002ef0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002ef4: 98 10 20 00 clr %o4 40002ef8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002efc: a0 10 00 18 mov %i0, %l0 40002f00: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002f08: a4 07 a0 4c add %fp, 0x4c, %l2 40002f0c: a2 07 a0 50 add %fp, 0x50, %l1 40002f10: 92 10 00 19 mov %i1, %o1 40002f14: 94 10 00 12 mov %l2, %o2 40002f18: 96 10 00 11 mov %l1, %o3 40002f1c: 7f ff ff b7 call 40002df8 40002f20: b0 10 20 00 clr %i0 40002f24: 80 a2 20 00 cmp %o0, 0 40002f28: 02 80 00 42 be 40003030 40002f2c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002f30: 92 06 60 04 add %i1, 4, %o1 40002f34: 94 10 00 12 mov %l2, %o2 40002f38: 96 10 00 11 mov %l1, %o3 40002f3c: 7f ff ff af call 40002df8 40002f40: 98 10 20 00 clr %o4 40002f44: 80 a2 20 00 cmp %o0, 0 40002f48: 02 80 00 3a be 40003030 <== NEVER TAKEN 40002f4c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40002f50: 7f ff ff 67 call 40002cec 40002f54: 92 07 bf fc add %fp, -4, %o1 40002f58: 80 a2 20 00 cmp %o0, 0 40002f5c: 02 80 00 35 be 40003030 <== NEVER TAKEN 40002f60: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40002f64: 92 07 bf f8 add %fp, -8, %o1 40002f68: 94 10 00 12 mov %l2, %o2 40002f6c: 96 10 00 11 mov %l1, %o3 40002f70: 7f ff ff a2 call 40002df8 40002f74: 98 10 20 01 mov 1, %o4 40002f78: 80 a2 20 00 cmp %o0, 0 40002f7c: 02 80 00 2d be 40003030 <== NEVER TAKEN 40002f80: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f84: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40002f88: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f8c: 84 10 00 03 mov %g3, %g2 40002f90: 10 80 00 05 b 40002fa4 40002f94: 82 10 20 01 mov 1, %g1 40002f98: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40002f9c: 80 a0 00 04 cmp %g0, %g4 40002fa0: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fa4: c8 48 80 00 ldsb [ %g2 ], %g4 40002fa8: 80 a1 20 00 cmp %g4, 0 40002fac: 32 bf ff fb bne,a 40002f98 40002fb0: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40002fb4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40002fb8: 83 28 60 02 sll %g1, 2, %g1 40002fbc: 82 00 60 13 add %g1, 0x13, %g1 40002fc0: 80 a0 80 01 cmp %g2, %g1 40002fc4: 0a 80 00 1b bcs 40003030 <== NEVER TAKEN 40002fc8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fcc: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fd0: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fd4: 82 00 60 0f add %g1, 0xf, %g1 40002fd8: 82 08 7f f0 and %g1, -16, %g1 40002fdc: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40002fe0: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40002fe4: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fe8: 10 80 00 0a b 40003010 40002fec: 82 00 60 01 inc %g1 if(*cp == ',') { 40002ff0: 32 80 00 08 bne,a 40003010 40002ff4: 82 00 60 01 inc %g1 *cp = '\0'; 40002ff8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40002ffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003000: 87 28 a0 02 sll %g2, 2, %g3 40003004: 84 00 a0 01 inc %g2 40003008: c2 21 00 03 st %g1, [ %g4 + %g3 ] 4000300c: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003010: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003014: 80 a0 e0 00 cmp %g3, 0 40003018: 12 bf ff f6 bne 40002ff0 4000301c: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003020: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003024: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003028: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4000302c: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003030: 81 c7 e0 08 ret 40003034: 81 e8 00 00 restore =============================================================================== 40003038 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003038: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000303c: 98 10 20 00 clr %o4 40003040: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003044: a0 10 00 18 mov %i0, %l0 40003048: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000304c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003050: a4 07 a0 4c add %fp, 0x4c, %l2 40003054: a2 07 a0 50 add %fp, 0x50, %l1 40003058: 92 10 00 19 mov %i1, %o1 4000305c: 94 10 00 12 mov %l2, %o2 40003060: 96 10 00 11 mov %l1, %o3 40003064: 7f ff ff 65 call 40002df8 40003068: b0 10 20 00 clr %i0 4000306c: 80 a2 20 00 cmp %o0, 0 40003070: 02 80 00 38 be 40003150 40003074: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003078: 92 06 60 04 add %i1, 4, %o1 4000307c: 94 10 00 12 mov %l2, %o2 40003080: 96 10 00 11 mov %l1, %o3 40003084: 7f ff ff 5d call 40002df8 40003088: 98 10 20 00 clr %o4 4000308c: 80 a2 20 00 cmp %o0, 0 40003090: 02 80 00 30 be 40003150 <== NEVER TAKEN 40003094: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003098: 7f ff ff 15 call 40002cec 4000309c: 92 07 bf fc add %fp, -4, %o1 400030a0: 80 a2 20 00 cmp %o0, 0 400030a4: 02 80 00 2b be 40003150 400030a8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400030ac: 7f ff ff 10 call 40002cec 400030b0: 92 07 bf f8 add %fp, -8, %o1 400030b4: 80 a2 20 00 cmp %o0, 0 400030b8: 02 80 00 26 be 40003150 400030bc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400030c0: 92 06 60 0c add %i1, 0xc, %o1 400030c4: 94 10 00 12 mov %l2, %o2 400030c8: 96 10 00 11 mov %l1, %o3 400030cc: 7f ff ff 4b call 40002df8 400030d0: 98 10 20 00 clr %o4 400030d4: 80 a2 20 00 cmp %o0, 0 400030d8: 02 80 00 1e be 40003150 <== NEVER TAKEN 400030dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400030e0: 92 06 60 10 add %i1, 0x10, %o1 400030e4: 94 10 00 12 mov %l2, %o2 400030e8: 96 10 00 11 mov %l1, %o3 400030ec: 7f ff ff 43 call 40002df8 400030f0: 98 10 20 00 clr %o4 400030f4: 80 a2 20 00 cmp %o0, 0 400030f8: 02 80 00 16 be 40003150 <== NEVER TAKEN 400030fc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40003100: 92 06 60 14 add %i1, 0x14, %o1 40003104: 94 10 00 12 mov %l2, %o2 40003108: 96 10 00 11 mov %l1, %o3 4000310c: 7f ff ff 3b call 40002df8 40003110: 98 10 20 00 clr %o4 40003114: 80 a2 20 00 cmp %o0, 0 40003118: 02 80 00 0e be 40003150 <== NEVER TAKEN 4000311c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003120: 92 06 60 18 add %i1, 0x18, %o1 40003124: 94 10 00 12 mov %l2, %o2 40003128: 96 10 00 11 mov %l1, %o3 4000312c: 7f ff ff 33 call 40002df8 40003130: 98 10 20 01 mov 1, %o4 40003134: 80 a2 20 00 cmp %o0, 0 40003138: 02 80 00 06 be 40003150 4000313c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40003140: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 40003144: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003148: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000314c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003150: 81 c7 e0 08 ret 40003154: 81 e8 00 00 restore =============================================================================== 40004670 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004670: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40004674: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004678: 80 88 6e 78 btst 0xe78, %g1 4000467c: 02 80 00 0d be 400046b0 <== NEVER TAKEN 40004680: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004684: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 40004688: 40 00 05 5c call 40005bf8 4000468c: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004690: 90 10 00 18 mov %i0, %o0 40004694: 7f ff ff 82 call 4000449c 40004698: 92 10 00 19 mov %i1, %o1 4000469c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400046a0: 40 00 05 9f call 40005d1c 400046a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400046a8: 81 c7 e0 08 ret 400046ac: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 400046b0: 7f ff ff 7b call 4000449c <== NOT EXECUTED 400046b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005cb8 : #include int statvfs (const char *path, struct statvfs *sb) { 40005cb8: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40005cbc: 40 00 30 8f call 40011ef8 40005cc0: 90 10 00 18 mov %i0, %o0 40005cc4: a0 07 bf ec add %fp, -20, %l0 40005cc8: 92 10 00 08 mov %o0, %o1 40005ccc: 94 10 20 00 clr %o2 40005cd0: 90 10 00 18 mov %i0, %o0 40005cd4: 96 10 00 10 mov %l0, %o3 40005cd8: 98 10 20 01 mov 1, %o4 40005cdc: 7f ff fa eb call 40004888 40005ce0: b0 10 3f ff mov -1, %i0 40005ce4: 80 a2 20 00 cmp %o0, 0 40005ce8: 12 80 00 0e bne 40005d20 <== NEVER TAKEN 40005cec: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005cf0: 92 10 20 00 clr %o1 40005cf4: 94 10 20 38 mov 0x38, %o2 40005cf8: 40 00 2b e9 call 40010c9c 40005cfc: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d00: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d04: 90 04 60 1c add %l1, 0x1c, %o0 40005d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d0c: 9f c0 40 00 call %g1 40005d10: 92 10 00 19 mov %i1, %o1 40005d14: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d18: 7f ff fb 0c call 40004948 40005d1c: 90 10 00 10 mov %l0, %o0 return result; } 40005d20: 81 c7 e0 08 ret 40005d24: 81 e8 00 00 restore =============================================================================== 400047ac : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 400047ac: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 400047b0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2 if ( this_reent ) { 400047b4: 80 a0 a0 00 cmp %g2, 0 400047b8: 02 80 00 0c be 400047e8 <== NEVER TAKEN 400047bc: 21 10 00 58 sethi %hi(0x40016000), %l0 current_reent = _Thread_Executing->libc_reent; 400047c0: a0 14 21 bc or %l0, 0x1bc, %l0 ! 400161bc <_Per_CPU_Information> 400047c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 400047c8: 13 10 00 11 sethi %hi(0x40004400), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 400047cc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 400047d0: c4 20 61 58 st %g2, [ %g1 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 400047d4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 400047d8: 40 00 2a d6 call 4000f330 <_fwalk> 400047dc: 92 12 63 f0 or %o1, 0x3f0, %o1 _Thread_Executing->libc_reent = current_reent; 400047e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400047e4: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 400047e8: 81 c7 e0 08 ret 400047ec: 81 e8 00 00 restore =============================================================================== 40005130 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005130: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005134: 80 a6 60 00 cmp %i1, 0 40005138: 02 80 00 10 be 40005178 4000513c: 80 a6 60 01 cmp %i1, 1 40005140: 02 80 00 08 be 40005160 40005144: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005148: 40 00 27 f0 call 4000f108 <__errno> 4000514c: b0 10 3f ff mov -1, %i0 40005150: 82 10 20 86 mov 0x86, %g1 40005154: c2 22 00 00 st %g1, [ %o0 ] 40005158: 81 c7 e0 08 ret 4000515c: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40005160: 92 10 20 03 mov 3, %o1 40005164: 40 00 1d d4 call 4000c8b4 40005168: 94 10 20 00 clr %o2 4000516c: 80 a2 20 00 cmp %o0, 0 40005170: 26 80 00 04 bl,a 40005180 <== NEVER TAKEN 40005174: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40005178: 40 00 1d cf call 4000c8b4 4000517c: 93 e8 20 02 restore %g0, 2, %o1 } } 40005180: 81 c7 e0 08 ret <== NOT EXECUTED 40005184: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006404 : #include int unlink( const char *path ) { 40006404: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006408: 7f ff f4 8a call 40003630 4000640c: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 40006410: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 40006414: a8 92 20 00 orcc %o0, 0, %l4 40006418: 12 80 00 09 bne 4000643c 4000641c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40006420: 90 10 00 18 mov %i0, %o0 40006424: 92 07 bf fc add %fp, -4, %o1 40006428: 94 10 00 0b mov %o3, %o2 4000642c: 7f ff f8 79 call 40004610 40006430: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006434: 10 80 00 0c b 40006464 40006438: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4000643c: 90 10 00 18 mov %i0, %o0 40006440: 92 10 00 14 mov %l4, %o1 40006444: 94 10 20 02 mov 2, %o2 40006448: 98 10 20 00 clr %o4 4000644c: 7f ff f4 6a call 400035f4 40006450: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006454: 80 a2 20 00 cmp %o0, 0 40006458: 12 80 00 1f bne 400064d4 <== NEVER TAKEN 4000645c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006460: 94 10 20 14 mov 0x14, %o2 40006464: a0 07 bf d4 add %fp, -44, %l0 40006468: a2 07 bf e8 add %fp, -24, %l1 4000646c: 90 10 00 10 mov %l0, %o0 40006470: 40 00 2e 50 call 40011db0 40006474: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 40006478: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000647c: 40 00 2f 83 call 40012288 40006480: 90 10 00 12 mov %l2, %o0 40006484: 92 10 00 08 mov %o0, %o1 40006488: 7f ff f4 79 call 4000366c 4000648c: 90 10 00 12 mov %l2, %o0 40006490: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006494: 40 00 2f 7d call 40012288 40006498: 90 10 00 12 mov %l2, %o0 4000649c: 94 10 20 00 clr %o2 400064a0: 92 10 00 08 mov %o0, %o1 400064a4: 96 10 00 10 mov %l0, %o3 400064a8: 90 10 00 12 mov %l2, %o0 400064ac: 7f ff f4 36 call 40003584 400064b0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400064b4: 80 a2 20 00 cmp %o0, 0 400064b8: 02 80 00 09 be 400064dc 400064bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 400064c0: 80 8c e0 ff btst 0xff, %l3 400064c4: 02 80 00 04 be 400064d4 <== NEVER TAKEN 400064c8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400064cc: 7f ff f4 7a call 400036b4 400064d0: 90 10 00 11 mov %l1, %o0 400064d4: 81 c7 e0 08 ret 400064d8: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400064dc: 90 10 00 10 mov %l0, %o0 400064e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400064e4: 9f c0 40 00 call %g1 400064e8: a6 0c e0 ff and %l3, 0xff, %l3 400064ec: 80 a2 20 01 cmp %o0, 1 400064f0: 12 80 00 0f bne 4000652c 400064f4: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 400064f8: 7f ff f4 6f call 400036b4 400064fc: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006500: 80 a4 e0 00 cmp %l3, 0 40006504: 02 80 00 04 be 40006514 40006508: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000650c: 7f ff f4 6a call 400036b4 40006510: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006514: 40 00 2b cd call 40011448 <__errno> 40006518: b0 10 3f ff mov -1, %i0 4000651c: 82 10 20 15 mov 0x15, %g1 40006520: c2 22 00 00 st %g1, [ %o0 ] 40006524: 81 c7 e0 08 ret 40006528: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4000652c: 92 10 00 10 mov %l0, %o1 40006530: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006534: 9f c0 40 00 call %g1 40006538: 90 10 00 11 mov %l1, %o0 4000653c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006540: 7f ff f4 5d call 400036b4 40006544: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006548: 80 a4 e0 00 cmp %l3, 0 4000654c: 02 80 00 04 be 4000655c 40006550: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006554: 7f ff f4 58 call 400036b4 40006558: 90 10 00 11 mov %l1, %o0 return result; } 4000655c: 81 c7 e0 08 ret 40006560: 81 e8 00 00 restore =============================================================================== 400065b0 : */ int unmount( const char *path ) { 400065b0: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 400065b4: 40 00 24 50 call 4000f6f4 400065b8: 90 10 00 18 mov %i0, %o0 400065bc: a0 07 bf ec add %fp, -20, %l0 400065c0: 92 10 00 08 mov %o0, %o1 400065c4: 94 10 20 00 clr %o2 400065c8: 90 10 00 18 mov %i0, %o0 400065cc: 96 10 00 10 mov %l0, %o3 400065d0: 7f ff f3 9b call 4000343c 400065d4: 98 10 20 01 mov 1, %o4 400065d8: 80 a2 20 00 cmp %o0, 0 400065dc: 12 80 00 4d bne 40006710 400065e0: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 400065e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400065e8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 400065ec: 80 a0 80 01 cmp %g2, %g1 400065f0: 02 80 00 08 be 40006610 400065f4: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 400065f8: 7f ff f3 c1 call 400034fc 400065fc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006600: 40 00 1e eb call 4000e1ac <__errno> 40006604: 01 00 00 00 nop 40006608: 10 80 00 19 b 4000666c 4000660c: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006610: 7f ff f3 bb call 400034fc 40006614: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 40006618: 03 10 00 5a sethi %hi(0x40016800), %g1 4000661c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 40016870 40006620: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006624: 80 a0 40 11 cmp %g1, %l1 40006628: 02 80 00 0e be 40006660 4000662c: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006630: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40006634: 11 10 00 19 sethi %hi(0x40006400), %o0 40006638: 7f ff f5 f7 call 40003e14 4000663c: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000659c 40006640: 80 8a 20 ff btst 0xff, %o0 40006644: 12 80 00 07 bne 40006660 40006648: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 4000664c: 7f ff f4 9c call 400038bc 40006650: 90 10 00 11 mov %l1, %o0 40006654: 80 a2 20 01 cmp %o0, 1 40006658: 32 80 00 08 bne,a 40006678 4000665c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 40006660: 40 00 1e d3 call 4000e1ac <__errno> 40006664: 01 00 00 00 nop 40006668: 82 10 20 10 mov 0x10, %g1 ! 10 4000666c: c2 22 00 00 st %g1, [ %o0 ] 40006670: 81 c7 e0 08 ret 40006674: 91 e8 3f ff restore %g0, -1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 40006678: 90 10 00 11 mov %l1, %o0 4000667c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006680: 9f c0 40 00 call %g1 40006684: b0 10 3f ff mov -1, %i0 40006688: 80 a2 20 00 cmp %o0, 0 4000668c: 12 80 00 22 bne 40006714 <== NEVER TAKEN 40006690: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40006694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006698: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 4000669c: 9f c0 40 00 call %g1 400066a0: 90 10 00 11 mov %l1, %o0 400066a4: 80 a2 20 00 cmp %o0, 0 400066a8: 02 80 00 0b be 400066d4 <== ALWAYS TAKEN 400066ac: 21 10 00 5b sethi %hi(0x40016c00), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 400066b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 400066b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 400066b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400066bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 400066c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400066c4: 02 80 00 14 be 40006714 <== NOT EXECUTED 400066c8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 400066cc: 40 00 04 21 call 40007750 <== NOT EXECUTED 400066d0: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 400066d4: d0 04 23 b0 ld [ %l0 + 0x3b0 ], %o0 400066d8: 92 10 20 00 clr %o1 400066dc: 40 00 02 89 call 40007100 400066e0: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400066e4: 40 00 04 e6 call 40007a7c <_Chain_Extract> 400066e8: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400066ec: d0 04 23 b0 ld [ %l0 + 0x3b0 ], %o0 400066f0: 40 00 02 cd call 40007224 400066f4: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 400066f8: 7f ff f3 81 call 400034fc 400066fc: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006700: 7f ff f3 86 call 40003518 40006704: 90 10 00 11 mov %l1, %o0 return 0; 40006708: 81 c7 e0 08 ret 4000670c: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 40006710: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40006714: 81 c7 e0 08 ret 40006718: 81 e8 00 00 restore =============================================================================== 400051a0 : */ void vprintk( const char *fmt, va_list ap ) { 400051a0: 9d e3 bf 88 save %sp, -120, %sp unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 400051a4: 21 10 00 4e sethi %hi(0x40013800), %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400051a8: ac 07 bf e8 add %fp, -24, %l6 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400051ac: 39 10 00 4b sethi %hi(0x40012c00), %i4 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400051b0: 10 80 00 c4 b 400054c0 400051b4: 3b 10 00 4b sethi %hi(0x40012c00), %i5 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 400051b8: 12 80 00 83 bne 400053c4 400051bc: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 BSP_output_char(*fmt); continue; } fmt++; 400051c0: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 400051c4: c2 4e 00 00 ldsb [ %i0 ], %g1 400051c8: 80 a0 60 30 cmp %g1, 0x30 400051cc: 12 80 00 05 bne 400051e0 400051d0: b6 10 20 20 mov 0x20, %i3 lead = '0'; fmt++; 400051d4: b0 06 20 01 inc %i0 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 400051d8: b6 10 20 30 mov 0x30, %i3 fmt++; } if (*fmt == '-' ) { 400051dc: c2 4e 00 00 ldsb [ %i0 ], %g1 400051e0: 80 a0 60 2d cmp %g1, 0x2d 400051e4: 12 80 00 04 bne 400051f4 400051e8: aa 10 20 00 clr %l5 minus = true; fmt++; 400051ec: b0 06 20 01 inc %i0 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 400051f0: aa 10 20 01 mov 1, %l5 { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; 400051f4: 10 80 00 09 b 40005218 400051f8: a4 10 20 00 clr %l2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 400051fc: 85 2c a0 01 sll %l2, 1, %g2 40005200: a5 2c a0 03 sll %l2, 3, %l2 width += ((unsigned) *fmt - '0'); fmt++; 40005204: b0 06 20 01 inc %i0 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 40005208: 84 00 80 12 add %g2, %l2, %g2 width += ((unsigned) *fmt - '0'); 4000520c: a5 38 60 18 sra %g1, 0x18, %l2 40005210: a4 04 bf d0 add %l2, -48, %l2 40005214: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005218: d0 0e 00 00 ldub [ %i0 ], %o0 4000521c: 82 02 3f d0 add %o0, -48, %g1 40005220: 82 08 60 ff and %g1, 0xff, %g1 40005224: 80 a0 60 09 cmp %g1, 9 40005228: 08 bf ff f5 bleu 400051fc 4000522c: 83 2a 20 18 sll %o0, 0x18, %g1 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005230: 83 38 60 18 sra %g1, 0x18, %g1 40005234: 80 a0 60 6c cmp %g1, 0x6c 40005238: 12 80 00 04 bne 40005248 4000523c: a8 10 00 12 mov %l2, %l4 lflag = true; c = *++fmt; 40005240: b0 06 20 01 inc %i0 40005244: d0 0e 00 00 ldub [ %i0 ], %o0 } if ( c == 'c' ) { 40005248: 83 2a 20 18 sll %o0, 0x18, %g1 4000524c: 83 38 60 18 sra %g1, 0x18, %g1 40005250: 80 a0 60 63 cmp %g1, 0x63 40005254: 12 80 00 08 bne 40005274 40005258: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 4000525c: d0 06 40 00 ld [ %i1 ], %o0 BSP_output_char(chr); 40005260: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 40005264: 91 2a 20 18 sll %o0, 0x18, %o0 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 40005268: b2 06 60 04 add %i1, 4, %i1 BSP_output_char(chr); 4000526c: 10 80 00 56 b 400053c4 40005270: 91 3a 20 18 sra %o0, 0x18, %o0 continue; } if ( c == 's' ) { 40005274: 12 80 00 32 bne 4000533c 40005278: 80 a0 60 4f cmp %g1, 0x4f unsigned i, len; char *s, *str; str = va_arg(ap, char *); 4000527c: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 40005280: 80 a4 e0 00 cmp %l3, 0 40005284: 12 80 00 03 bne 40005290 40005288: b2 06 60 04 add %i1, 4, %i1 str = ""; 4000528c: a6 17 61 c8 or %i5, 0x1c8, %l3 40005290: a2 10 20 00 clr %l1 } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40005294: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 40005298: 80 a0 60 00 cmp %g1, 0 4000529c: 32 bf ff fe bne,a 40005294 400052a0: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 400052a4: 80 8d 60 ff btst 0xff, %l5 400052a8: 02 80 00 07 be 400052c4 400052ac: a8 10 00 11 mov %l1, %l4 for ( i=len ; i 400052b4: 80 a4 a0 00 cmp %l2, 0 ; /* leading spaces */ if ( !minus ) for ( i=len ; i 400052cc: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 400052d0: 80 a4 a0 00 cmp %l2, 0 400052d4: 32 80 00 0a bne,a 400052fc 400052d8: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 400052e4: 80 8d 60 ff btst 0xff, %l5 400052e8: 10 80 00 04 b 400052f8 400052ec: a4 10 00 11 mov %l1, %l2 BSP_output_char(*str); 400052f0: 9f c0 40 00 call %g1 400052f4: a6 04 e0 01 inc %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 40005304: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 40005308: 80 8d 60 ff btst 0xff, %l5 4000530c: 22 80 00 6d be,a 400054c0 40005310: b0 06 20 01 inc %i0 for ( i=len ; i 40005318: 80 a4 40 12 cmp %l1, %l2 BSP_output_char(' '); 4000531c: 90 10 20 20 mov 0x20, %o0 40005320: 9f c0 40 00 call %g1 40005324: a2 04 60 01 inc %l1 for ( i=0 ; i 40005330: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005334: 10 80 00 63 b 400054c0 40005338: b0 06 20 01 inc %i0 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 4000533c: 22 80 00 26 be,a 400053d4 40005340: 82 10 20 00 clr %g1 40005344: 80 a0 60 6f cmp %g1, 0x6f 40005348: 22 80 00 23 be,a 400053d4 <== NEVER TAKEN 4000534c: 82 10 20 00 clr %g1 <== NOT EXECUTED base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 40005350: 80 a0 60 49 cmp %g1, 0x49 40005354: 22 80 00 22 be,a 400053dc 40005358: 82 10 20 01 mov 1, %g1 4000535c: 80 a0 60 69 cmp %g1, 0x69 40005360: 22 80 00 1f be,a 400053dc 40005364: 82 10 20 01 mov 1, %g1 c == 'd' || c == 'D' ) { 40005368: 80 a0 60 44 cmp %g1, 0x44 4000536c: 22 80 00 1c be,a 400053dc 40005370: 82 10 20 01 mov 1, %g1 40005374: 80 a0 60 64 cmp %g1, 0x64 40005378: 22 80 00 19 be,a 400053dc 4000537c: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40005380: 80 a0 60 55 cmp %g1, 0x55 40005384: 22 80 00 16 be,a 400053dc 40005388: 82 10 20 00 clr %g1 4000538c: 80 a0 60 75 cmp %g1, 0x75 40005390: 02 80 00 13 be 400053dc 40005394: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 40005398: 91 2a 20 18 sll %o0, 0x18, %o0 4000539c: 91 3a 20 18 sra %o0, 0x18, %o0 400053a0: 80 a2 20 58 cmp %o0, 0x58 400053a4: 02 80 00 11 be 400053e8 400053a8: 01 00 00 00 nop 400053ac: 80 a2 20 78 cmp %o0, 0x78 400053b0: 02 80 00 0f be 400053ec 400053b4: a2 10 20 10 mov 0x10, %l1 base = 16; sign = false; } else if ( c == 'p' ) { 400053b8: 80 a2 20 70 cmp %o0, 0x70 400053bc: 02 80 00 0a be 400053e4 400053c0: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 400053c4: 9f c0 40 00 call %g1 400053c8: b0 06 20 01 inc %i0 continue; 400053cc: 10 80 00 3e b 400054c4 400053d0: d0 4e 00 00 ldsb [ %i0 ], %o0 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 400053d4: 10 80 00 06 b 400053ec 400053d8: a2 10 20 08 mov 8, %l1 } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 400053dc: 10 80 00 04 b 400053ec 400053e0: a2 10 20 0a mov 0xa, %l1 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 400053e4: 82 10 20 00 clr %g1 400053e8: a2 10 20 10 mov 0x10, %l1 } else { BSP_output_char(c); continue; } printNum( 400053ec: e6 06 40 00 ld [ %i1 ], %l3 400053f0: b6 0e e0 30 and %i3, 0x30, %i3 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 400053f4: 80 88 60 ff btst 0xff, %g1 400053f8: 02 80 00 0d be 4000542c 400053fc: b2 06 60 04 add %i1, 4, %i1 40005400: 80 a4 e0 00 cmp %l3, 0 40005404: 36 80 00 0b bge,a 40005430 40005408: a8 10 00 12 mov %l2, %l4 BSP_output_char('-'); 4000540c: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 40005410: 9f c0 40 00 call %g1 40005414: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40005418: 80 a4 a0 00 cmp %l2, 0 4000541c: 02 80 00 05 be 40005430 40005420: a6 20 00 13 neg %l3 40005424: 10 80 00 03 b 40005430 40005428: a8 04 bf ff add %l2, -1, %l4 } else { unsigned_num = (unsigned long) num; 4000542c: a8 10 00 12 mov %l2, %l4 } count = 0; 40005430: 10 80 00 08 b 40005450 40005434: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 40005438: 40 00 2d 4f call 40010974 <.umul> 4000543c: 92 10 00 11 mov %l1, %o1 40005440: 90 24 c0 08 sub %l3, %o0, %o0 40005444: a6 10 00 17 mov %l7, %l3 40005448: d0 2d 80 12 stb %o0, [ %l6 + %l2 ] 4000544c: a4 10 00 15 mov %l5, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005450: 90 10 00 13 mov %l3, %o0 40005454: 92 10 00 11 mov %l1, %o1 40005458: 40 00 2d 81 call 40010a5c <.udiv> 4000545c: aa 04 a0 01 add %l2, 1, %l5 40005460: ae 92 20 00 orcc %o0, 0, %l7 40005464: 12 bf ff f5 bne 40005438 40005468: 82 07 80 12 add %fp, %l2, %g1 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 4000546c: 10 80 00 05 b 40005480 40005470: e6 28 7f e8 stb %l3, [ %g1 + -24 ] for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 40005474: 90 10 00 1b mov %i3, %o0 40005478: 9f c0 40 00 call %g1 4000547c: a8 05 3f ff add %l4, -1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 40005480: 80 a5 00 15 cmp %l4, %l5 40005484: 18 bf ff fc bgu 40005474 40005488: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 4000548c: a4 05 80 12 add %l6, %l2, %l2 40005490: 10 80 00 08 b 400054b0 40005494: a2 10 20 00 clr %l1 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 40005498: 86 17 23 f0 or %i4, 0x3f0, %g3 4000549c: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 400054a0: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0 400054a4: 9f c0 40 00 call %g1 400054a8: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 400054ac: a4 04 bf ff add %l2, -1, %l2 400054b0: 80 a4 40 15 cmp %l1, %l5 400054b4: 2a bf ff f9 bcs,a 40005498 400054b8: c4 4c 80 00 ldsb [ %l2 ], %g2 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400054bc: b0 06 20 01 inc %i0 400054c0: d0 4e 00 00 ldsb [ %i0 ], %o0 400054c4: 80 a2 20 00 cmp %o0, 0 400054c8: 12 bf ff 3c bne 400051b8 400054cc: 80 a2 20 25 cmp %o0, 0x25 sign, width, lead ); } } 400054d0: 81 c7 e0 08 ret 400054d4: 81 e8 00 00 restore =============================================================================== 40012408 : ssize_t write( int fd, const void *buffer, size_t count ) { 40012408: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001240c: 03 10 00 4e sethi %hi(0x40013800), %g1 40012410: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400138e4 ssize_t write( int fd, const void *buffer, size_t count ) { 40012414: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40012418: 80 a6 00 01 cmp %i0, %g1 4001241c: 1a 80 00 0a bcc 40012444 40012420: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 40012424: 03 10 00 50 sethi %hi(0x40014000), %g1 40012428: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 400140ac 4001242c: b1 2e 20 06 sll %i0, 6, %i0 40012430: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40012434: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40012438: 80 88 61 00 btst 0x100, %g1 4001243c: 12 80 00 06 bne 40012454 40012440: 80 a6 60 00 cmp %i1, 0 40012444: 7f ff eb 77 call 4000d220 <__errno> 40012448: 01 00 00 00 nop 4001244c: 10 80 00 0d b 40012480 40012450: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40012454: 02 80 00 08 be 40012474 <== NEVER TAKEN 40012458: 01 00 00 00 nop rtems_libio_check_count( count ); 4001245c: 80 a6 a0 00 cmp %i2, 0 40012460: 02 80 00 15 be 400124b4 40012464: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40012468: 80 88 60 04 btst 4, %g1 4001246c: 32 80 00 08 bne,a 4001248c 40012470: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40012474: 7f ff eb 6b call 4000d220 <__errno> 40012478: 01 00 00 00 nop 4001247c: 82 10 20 16 mov 0x16, %g1 ! 16 40012480: c2 22 00 00 st %g1, [ %o0 ] 40012484: 10 80 00 0c b 400124b4 40012488: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 4001248c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40012490: 9f c0 40 00 call %g1 40012494: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40012498: 80 a2 20 00 cmp %o0, 0 4001249c: 04 80 00 06 ble 400124b4 400124a0: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 400124a4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400124a8: 86 83 40 08 addcc %o5, %o0, %g3 400124ac: 84 43 00 02 addx %o4, %g2, %g2 400124b0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400124b4: 81 c7 e0 08 ret 400124b8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006814 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006814: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 40006818: 03 10 00 54 sethi %hi(0x40015000), %g1 4000681c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400153c4 40006820: 80 a6 00 01 cmp %i0, %g1 40006824: 1a 80 00 0a bcc 4000684c 40006828: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 4000682c: 03 10 00 56 sethi %hi(0x40015800), %g1 40006830: e4 00 63 8c ld [ %g1 + 0x38c ], %l2 ! 40015b8c 40006834: b1 2e 20 06 sll %i0, 6, %i0 40006838: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000683c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40006840: 80 88 61 00 btst 0x100, %g1 40006844: 12 80 00 06 bne 4000685c 40006848: 80 88 60 04 btst 4, %g1 4000684c: 40 00 1e 72 call 4000e214 <__errno> 40006850: 01 00 00 00 nop 40006854: 10 80 00 2e b 4000690c 40006858: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000685c: 02 80 00 29 be 40006900 <== NEVER TAKEN 40006860: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40006864: 80 a6 60 00 cmp %i1, 0 40006868: 02 80 00 26 be 40006900 4000686c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006870: 80 a6 a0 00 cmp %i2, 0 40006874: 04 80 00 23 ble 40006900 40006878: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000687c: 80 a6 a4 00 cmp %i2, 0x400 40006880: 14 80 00 20 bg 40006900 <== NEVER TAKEN 40006884: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006888: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000688c: 82 10 00 19 mov %i1, %g1 40006890: 84 10 20 01 mov 1, %g2 40006894: 88 10 20 00 clr %g4 40006898: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 4000689c: 10 80 00 03 b 400068a8 400068a0: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 400068a4: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 400068a8: da 00 40 00 ld [ %g1 ], %o5 400068ac: 80 a3 60 00 cmp %o5, 0 400068b0: 02 80 00 14 be 40006900 400068b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 400068b8: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 400068bc: 80 a0 00 0d cmp %g0, %o5 400068c0: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 400068c4: 9a 00 c0 0d add %g3, %o5, %o5 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400068c8: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 400068cc: 80 a3 40 0b cmp %o5, %o3 400068d0: 14 80 00 03 bg 400068dc <== NEVER TAKEN 400068d4: 98 10 20 01 mov 1, %o4 400068d8: 98 10 20 00 clr %o4 400068dc: 80 8b 20 ff btst 0xff, %o4 400068e0: 12 80 00 08 bne 40006900 <== NEVER TAKEN 400068e4: 80 a3 40 03 cmp %o5, %g3 400068e8: 06 80 00 03 bl 400068f4 400068ec: 98 10 20 01 mov 1, %o4 400068f0: 98 10 20 00 clr %o4 400068f4: 80 8b 20 ff btst 0xff, %o4 400068f8: 02 80 00 08 be 40006918 400068fc: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 40006900: 40 00 1e 45 call 4000e214 <__errno> 40006904: 01 00 00 00 nop 40006908: 82 10 20 16 mov 0x16, %g1 ! 16 4000690c: c2 22 00 00 st %g1, [ %o0 ] 40006910: 81 c7 e0 08 ret 40006914: 91 e8 3f ff restore %g0, -1, %o0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 40006918: 80 a1 00 1a cmp %g4, %i2 4000691c: 06 bf ff e2 bl 400068a4 40006920: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40006924: 80 88 a0 ff btst 0xff, %g2 40006928: 12 80 00 1d bne 4000699c 4000692c: b0 10 20 00 clr %i0 40006930: a6 10 20 00 clr %l3 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40006934: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006938: 80 a2 a0 00 cmp %o2, 0 4000693c: 22 80 00 15 be,a 40006990 <== NEVER TAKEN 40006940: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 40006944: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40006948: d2 06 40 00 ld [ %i1 ], %o1 4000694c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006950: 9f c0 40 00 call %g1 40006954: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006958: 80 a2 20 00 cmp %o0, 0 4000695c: 26 80 00 10 bl,a 4000699c <== NEVER TAKEN 40006960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40006964: 02 80 00 07 be 40006980 <== NEVER TAKEN 40006968: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 4000696c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40006970: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006974: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006978: 84 40 80 10 addx %g2, %l0, %g2 4000697c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006980: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006984: 80 a2 00 01 cmp %o0, %g1 40006988: 12 80 00 05 bne 4000699c <== NEVER TAKEN 4000698c: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006990: 80 a4 c0 1a cmp %l3, %i2 40006994: 06 bf ff e8 bl 40006934 40006998: b2 06 60 08 add %i1, 8, %i1 4000699c: 81 c7 e0 08 ret 400069a0: 81 e8 00 00 restore