=============================================================================== 0200addc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200addc: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200ade0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200ade4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ade8: 80 a0 60 07 cmp %g1, 7 200adec: 18 80 00 0a bgu 200ae14 <== NEVER TAKEN 200adf0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200adf4: 83 28 60 02 sll %g1, 2, %g1 200adf8: 07 00 80 2b sethi %hi(0x200ac00), %g3 200adfc: 86 10 e1 60 or %g3, 0x160, %g3 ! 200ad60 200ae00: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200ae04: 81 c0 40 00 jmp %g1 200ae08: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200ae0c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200ae10: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ae14: 81 c3 e0 08 retl 200ae18: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200ae1c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ae20: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ae24: 81 c3 e0 08 retl 200ae28: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200ae2c: 03 00 80 6e sethi %hi(0x201b800), %g1 200ae30: 82 10 63 24 or %g1, 0x324, %g1 ! 201bb24 200ae34: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ae38: 81 c3 e0 08 retl 200ae3c: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200ae40: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ae44: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ae48: 81 c3 e0 08 retl 200ae4c: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200ae50: 03 00 80 6e sethi %hi(0x201b800), %g1 200ae54: 82 10 62 b4 or %g1, 0x2b4, %g1 ! 201bab4 200ae58: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ae5c: 81 c3 e0 08 retl 200ae60: 90 10 20 00 clr %o0 =============================================================================== 0200abec : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200abec: 9d e3 bf a0 save %sp, -96, %sp 200abf0: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200abf4: 80 a0 60 00 cmp %g1, 0 200abf8: 02 80 00 2b be 200aca4 <== NEVER TAKEN 200abfc: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200ac00: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 200ac04: e0 00 40 00 ld [ %g1 ], %l0 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200ac08: 80 a6 60 07 cmp %i1, 7 200ac0c: 02 80 00 28 be 200acac 200ac10: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200ac14: 03 00 80 73 sethi %hi(0x201cc00), %g1 200ac18: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201ce34 200ac1c: 90 10 00 19 mov %i1, %o0 200ac20: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200ac24: 92 10 00 1a mov %i2, %o1 200ac28: 7f ff ff d6 call 200ab80 200ac2c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200ac30: b0 92 20 00 orcc %o0, 0, %i0 200ac34: 02 80 00 1c be 200aca4 200ac38: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200ac3c: 02 80 00 24 be 200accc 200ac40: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200ac44: 02 80 00 0e be 200ac7c 200ac48: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200ac4c: 02 80 00 0c be 200ac7c 200ac50: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200ac54: 02 80 00 28 be 200acf4 200ac58: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 200ac5c: 02 80 00 22 be 200ace4 200ac60: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200ac64: 02 80 00 29 be 200ad08 200ac68: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 200ac6c: 22 80 00 06 be,a 200ac84 <== ALWAYS TAKEN 200ac70: 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; 200ac74: 10 80 00 05 b 200ac88 <== NOT EXECUTED 200ac78: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 200ac7c: c2 07 00 00 ld [ %i4 ], %g1 200ac80: c2 26 20 50 st %g1, [ %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; 200ac84: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200ac88: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200ac8c: 82 00 60 01 inc %g1 200ac90: c2 27 60 04 st %g1, [ %i5 + 4 ] 200ac94: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200ac98: 90 04 20 50 add %l0, 0x50, %o0 200ac9c: 7f ff f1 d7 call 20073f8 <_Chain_Append> 200aca0: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aca4: 81 c7 e0 08 ret 200aca8: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200acac: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200acb0: 03 00 80 6e sethi %hi(0x201b800), %g1 200acb4: 82 10 62 2c or %g1, 0x22c, %g1 ! 201ba2c 200acb8: 80 a0 80 01 cmp %g2, %g1 200acbc: 12 bf ff d7 bne 200ac18 200acc0: 03 00 80 73 sethi %hi(0x201cc00), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200acc4: 81 c7 e0 08 ret 200acc8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200accc: 82 06 20 50 add %i0, 0x50, %g1 200acd0: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 200acd4: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200acd8: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 200acdc: 10 bf ff ea b 200ac84 200ace0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 200ace4: c0 26 20 50 clr [ %i0 + 0x50 ] 200ace8: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200acec: 10 bf ff e6 b 200ac84 200acf0: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200acf4: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200acf8: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200acfc: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200ad00: 10 bf ff e1 b 200ac84 200ad04: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ad08: c0 26 20 50 clr [ %i0 + 0x50 ] 200ad0c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ad10: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ad14: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ad18: 10 bf ff db b 200ac84 200ad1c: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005178 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005178: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200517c: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2005180: b8 06 20 54 add %i0, 0x54, %i4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2005184: 80 a7 40 1c cmp %i5, %i4 2005188: 02 80 00 1e be 2005200 200518c: 31 00 80 94 sethi %hi(0x2025000), %i0 2005190: 21 00 80 9c sethi %hi(0x2027000), %l0 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2005194: b0 16 22 c8 or %i0, 0x2c8, %i0 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005198: a2 06 60 01 add %i1, 1, %l1 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 200519c: 80 a6 60 00 cmp %i1, 0 20051a0: 06 80 00 0e bl 20051d8 <== NEVER TAKEN 20051a4: 01 00 00 00 nop 20051a8: b6 10 20 00 clr %i3 ! 0 20051ac: b4 14 22 48 or %l0, 0x248, %i2 fprintf(stdout, "...." ); 20051b0: c2 06 80 00 ld [ %i2 ], %g1 20051b4: 90 10 00 18 mov %i0, %o0 20051b8: d6 00 60 08 ld [ %g1 + 8 ], %o3 20051bc: 92 10 20 01 mov 1, %o1 20051c0: 40 00 3f e4 call 2015150 20051c4: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 20051c8: b6 06 e0 01 inc %i3 20051cc: 80 a6 40 1b cmp %i1, %i3 20051d0: 36 bf ff f9 bge,a 20051b4 20051d4: c2 06 80 00 ld [ %i2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 20051d8: 7f ff ff a2 call 2005060 20051dc: 90 10 00 1d mov %i5, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 20051e0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 20051e4: 80 a0 60 01 cmp %g1, 1 20051e8: 22 80 00 08 be,a 2005208 20051ec: 90 10 00 1d mov %i5, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 20051f0: fa 07 40 00 ld [ %i5 ], %i5 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 20051f4: 80 a7 40 1c cmp %i5, %i4 20051f8: 12 bf ff ea bne 20051a0 20051fc: 80 a6 60 00 cmp %i1, 0 2005200: 81 c7 e0 08 ret 2005204: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005208: 7f ff ff dc call 2005178 200520c: 92 10 00 11 mov %l1, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005210: 10 bf ff f9 b 20051f4 2005214: fa 07 40 00 ld [ %i5 ], %i5 =============================================================================== 0200af64 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200af64: 9d e3 bf 70 save %sp, -144, %sp int i = 0; 200af68: c0 27 bf f8 clr [ %fp + -8 ] const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200af6c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] 200af70: 92 10 00 19 mov %i1, %o1 IMFS_token_types type = IMFS_CURRENT_DIR; char token[ IMFS_NAME_MAX + 1 ]; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200af74: 80 8e bf f8 btst -8, %i2 200af78: 12 80 00 c1 bne 200b27c <== NEVER TAKEN 200af7c: ba 10 00 18 mov %i0, %i5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200af80: f8 06 c0 00 ld [ %i3 ], %i4 200af84: 90 10 20 00 clr %o0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200af88: 21 00 80 73 sethi %hi(0x201cc00), %l0 * 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 ); 200af8c: 90 07 40 08 add %i5, %o0, %o0 200af90: 94 07 bf d0 add %fp, -48, %o2 200af94: 40 00 02 93 call 200b9e0 200af98: 96 07 bf fc add %fp, -4, %o3 pathnamelen -= len; 200af9c: c2 07 bf fc ld [ %fp + -4 ], %g1 200afa0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 i += len; 200afa4: c4 07 bf f8 ld [ %fp + -8 ], %g2 * 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 ); 200afa8: b2 10 00 08 mov %o0, %i1 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200afac: d0 06 c0 00 ld [ %i3 ], %o0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200afb0: 92 22 40 01 sub %o1, %g1, %o1 i += len; 200afb4: 82 00 80 01 add %g2, %g1, %g1 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200afb8: d2 27 a0 48 st %o1, [ %fp + 0x48 ] i += len; if ( !pathloc->node_access ) 200afbc: 80 a2 20 00 cmp %o0, 0 200afc0: 02 80 00 99 be 200b224 <== NEVER TAKEN 200afc4: c2 27 bf f8 st %g1, [ %fp + -8 ] rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200afc8: 80 a6 60 00 cmp %i1, 0 200afcc: 32 80 00 15 bne,a 200b020 200afd0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 * 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 ) { 200afd4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200afd8: 80 a0 60 01 cmp %g1, 1 200afdc: 22 80 00 98 be,a 200b23c 200afe0: c6 02 20 5c ld [ %o0 + 0x5c ], %g3 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200afe4: 7f ff ff 7e call 200addc 200afe8: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200afec: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200aff0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200aff4: 7f ff ff 9c call 200ae64 200aff8: 90 10 00 1b mov %i3, %o0 200affc: 80 a2 20 00 cmp %o0, 0 200b000: 12 80 00 c6 bne 200b318 200b004: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200b008: 40 00 12 66 call 200f9a0 <__errno> 200b00c: b0 10 3f ff mov -1, %i0 ! ffffffff 200b010: 82 10 20 0d mov 0xd, %g1 200b014: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b018: 81 c7 e0 08 ret 200b01c: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200b020: 80 a0 60 01 cmp %g1, 1 200b024: 22 80 00 53 be,a 200b170 200b028: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b02c: 80 a6 60 03 cmp %i1, 3 200b030: 02 80 00 0b be 200b05c 200b034: 80 a6 60 04 cmp %i1, 4 200b038: 02 80 00 30 be 200b0f8 200b03c: 80 a6 60 02 cmp %i1, 2 200b040: 02 80 00 1c be 200b0b0 200b044: 80 a6 60 04 cmp %i1, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200b048: 02 bf ff e3 be 200afd4 <== NEVER TAKEN 200b04c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200b050: b8 10 00 08 mov %o0, %i4 200b054: 10 bf ff ce b 200af8c 200b058: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200b05c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200b060: 80 a0 60 03 cmp %g1, 3 200b064: 02 80 00 4d be 200b198 200b068: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 200b06c: 22 80 00 66 be,a 200b204 200b070: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b074: 80 a0 60 01 cmp %g1, 1 200b078: 12 80 00 87 bne 200b294 200b07c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTDIR ); /* * Find the token name in the current node. */ node = IMFS_find_match_in_dir( node, token ); 200b080: 40 00 02 35 call 200b954 200b084: 92 07 bf d0 add %fp, -48, %o1 if ( !node ) 200b088: b8 92 20 00 orcc %o0, 0, %i4 200b08c: 02 80 00 66 be 200b224 200b090: 01 00 00 00 nop * file system and not the IMFS. For example the IMFS length is * limited. If the token is a parent directory move back up otherwise * set loc to the new fs root node and let them finish evaluating the * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b094: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b098: 80 a0 60 01 cmp %g1, 1 200b09c: 02 80 00 1d be 200b110 200b0a0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 } /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200b0a4: f8 26 c0 00 st %i4, [ %i3 ] /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200b0a8: 10 bf ff b9 b 200af8c 200b0ac: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b0b0: c2 04 22 34 ld [ %l0 + 0x234 ], %g1 200b0b4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200b0b8: 80 a0 40 08 cmp %g1, %o0 200b0bc: 02 80 00 34 be 200b18c 200b0c0: b8 10 00 08 mov %o0, %i4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200b0c4: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b0c8: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 200b0cc: 80 a0 40 08 cmp %g1, %o0 200b0d0: 22 80 00 38 be,a 200b1b0 200b0d4: c2 00 e0 08 ld [ %g3 + 8 ], %g1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200b0d8: f8 02 20 08 ld [ %o0 + 8 ], %i4 200b0dc: 80 a7 20 00 cmp %i4, 0 200b0e0: 02 80 00 73 be 200b2ac 200b0e4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOENT ); node = node->Parent; pathloc->node_access = node; 200b0e8: f8 26 c0 00 st %i4, [ %i3 ] 200b0ec: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200b0f0: 10 bf ff a7 b 200af8c 200b0f4: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200b0f8: 40 00 12 2a call 200f9a0 <__errno> 200b0fc: b0 10 3f ff mov -1, %i0 200b100: 82 10 20 5b mov 0x5b, %g1 200b104: c2 22 00 00 st %g1, [ %o0 ] 200b108: 81 c7 e0 08 ret 200b10c: 81 e8 00 00 restore * file system and not the IMFS. For example the IMFS length is * limited. If the token is a parent directory move back up otherwise * set loc to the new fs root node and let them finish evaluating the * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b110: c2 07 20 5c ld [ %i4 + 0x5c ], %g1 200b114: 80 a0 60 00 cmp %g1, 0 200b118: 22 bf ff e4 be,a 200b0a8 200b11c: f8 26 c0 00 st %i4, [ %i3 ] IMFS_skip_separator( pathname, &pathnamelen, &i); 200b120: 90 10 00 1d mov %i5, %o0 200b124: 92 07 a0 48 add %fp, 0x48, %o1 200b128: 7f ff ff 16 call 200ad80 200b12c: 94 07 bf f8 add %fp, -8, %o2 if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { 200b130: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b134: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2 200b138: 80 a0 a0 2e cmp %g2, 0x2e 200b13c: 12 80 00 61 bne 200b2c0 200b140: 90 07 40 01 add %i5, %g1, %o0 200b144: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2 200b148: 80 a0 a0 2e cmp %g2, 0x2e 200b14c: 12 80 00 5d bne 200b2c0 200b150: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 pathnamelen, flags, pathloc ); } i += 2; pathnamelen -= 2; node = node->Parent; 200b154: f8 07 20 08 ld [ %i4 + 8 ], %i4 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i], pathnamelen, flags, pathloc ); } i += 2; 200b158: 82 00 60 02 add %g1, 2, %g1 pathnamelen -= 2; 200b15c: 92 02 7f fe add %o1, -2, %o1 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i], pathnamelen, flags, pathloc ); } i += 2; 200b160: c2 27 bf f8 st %g1, [ %fp + -8 ] pathnamelen -= 2; 200b164: d2 27 a0 48 st %o1, [ %fp + 0x48 ] } /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200b168: 10 bf ff d0 b 200b0a8 200b16c: f8 26 c0 00 st %i4, [ %i3 ] /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200b170: 7f ff ff 3d call 200ae64 200b174: 92 10 20 01 mov 1, %o1 200b178: 80 a2 20 00 cmp %o0, 0 200b17c: 02 80 00 63 be 200b308 200b180: 01 00 00 00 nop 200b184: 10 bf ff aa b 200b02c 200b188: d0 06 c0 00 ld [ %i3 ], %o0 200b18c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200b190: 10 bf ff 7f b 200af8c 200b194: d0 07 bf f8 ld [ %fp + -8 ], %o0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 200b198: 90 10 00 1b mov %i3, %o0 200b19c: 7f ff ff 5d call 200af10 200b1a0: 92 10 20 00 clr %o1 node = pathloc->node_access; 200b1a4: d0 06 c0 00 ld [ %i3 ], %o0 200b1a8: 10 bf ff b3 b 200b074 200b1ac: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200b1b0: c4 07 bf fc ld [ %fp + -4 ], %g2 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b1b4: c2 26 c0 00 st %g1, [ %i3 ] 200b1b8: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200b1bc: d0 07 bf f8 ld [ %fp + -8 ], %o0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b1c0: c2 26 e0 04 st %g1, [ %i3 + 4 ] 200b1c4: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200b1c8: 90 22 00 02 sub %o0, %g2, %o0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b1cc: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200b1d0: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1 200b1d4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200b1d8: c2 00 40 00 ld [ %g1 ], %g1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b1dc: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b1e0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200b1e4: 90 07 40 08 add %i5, %o0, %o0 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b1e8: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b1ec: 92 00 80 09 add %g2, %o1, %o1 200b1f0: 94 10 00 1a mov %i2, %o2 200b1f4: 9f c0 40 00 call %g1 200b1f8: 96 10 00 1b mov %i3, %o3 200b1fc: 81 c7 e0 08 ret 200b200: 91 e8 00 08 restore %g0, %o0, %o0 * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200b204: 40 00 00 47 call 200b320 200b208: 92 10 20 00 clr %o1 200b20c: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; if ( result == -1 ) 200b210: 80 a6 3f ff cmp %i0, -1 200b214: 02 bf ff 81 be 200b018 <== NEVER TAKEN 200b218: d0 06 c0 00 ld [ %i3 ], %o0 200b21c: 10 bf ff 96 b 200b074 200b220: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 /* * Find the token name in the current node. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b224: 40 00 11 df call 200f9a0 <__errno> 200b228: b0 10 3f ff mov -1, %i0 200b22c: 82 10 20 02 mov 2, %g1 200b230: c2 22 00 00 st %g1, [ %o0 ] 200b234: 81 c7 e0 08 ret 200b238: 81 e8 00 00 restore * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 200b23c: 80 a0 e0 00 cmp %g3, 0 200b240: 02 bf ff 69 be 200afe4 <== ALWAYS TAKEN 200b244: c4 07 bf fc ld [ %fp + -4 ], %g2 *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b248: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED 200b24c: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED 200b250: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b254: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b258: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED 200b25c: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b260: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b264: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED 200b268: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED 200b26c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b270: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b274: 10 bf ff db b 200b1e0 <== NOT EXECUTED 200b278: c6 00 e0 2c ld [ %g3 + 0x2c ], %g3 <== NOT EXECUTED char token[ IMFS_NAME_MAX + 1 ]; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 200b27c: 40 00 11 c9 call 200f9a0 <__errno> <== NOT EXECUTED 200b280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b284: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b288: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b28c: 81 c7 e0 08 ret <== NOT EXECUTED 200b290: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b294: 40 00 11 c3 call 200f9a0 <__errno> 200b298: b0 10 3f ff mov -1, %i0 200b29c: 82 10 20 14 mov 0x14, %g1 200b2a0: c2 22 00 00 st %g1, [ %o0 ] 200b2a4: 81 c7 e0 08 ret 200b2a8: 81 e8 00 00 restore flags,pathloc); } } else { if ( !node->Parent ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b2ac: 40 00 11 bd call 200f9a0 <__errno> 200b2b0: b0 10 3f ff mov -1, %i0 200b2b4: f2 22 00 00 st %i1, [ %o0 ] 200b2b8: 81 c7 e0 08 ret 200b2bc: 81 e8 00 00 restore * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b2c0: c4 07 20 5c ld [ %i4 + 0x5c ], %g2 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b2c4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b2c8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b2cc: 94 10 00 1a mov %i2, %o2 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b2d0: c2 26 c0 00 st %g1, [ %i3 ] 200b2d4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b2d8: 96 10 00 1b mov %i3, %o3 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b2dc: c2 26 e0 04 st %g1, [ %i3 + 4 ] 200b2e0: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1 200b2e4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200b2e8: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 200b2ec: c2 26 e0 0c st %g1, [ %i3 + 0xc ] return (*pathloc->ops->evalpath_h)( &pathname[i], 200b2f0: c2 00 40 00 ld [ %g1 ], %g1 * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( pathname, &pathnamelen, &i); if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b2f4: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 return (*pathloc->ops->evalpath_h)( &pathname[i], 200b2f8: 9f c0 40 00 call %g1 200b2fc: c4 26 e0 10 st %g2, [ %i3 + 0x10 ] 200b300: 81 c7 e0 08 ret 200b304: 91 e8 00 08 restore %g0, %o0, %o0 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b308: 40 00 11 a6 call 200f9a0 <__errno> 200b30c: b0 10 3f ff mov -1, %i0 200b310: 82 10 20 0d mov 0xd, %g1 200b314: c2 22 00 00 st %g1, [ %o0 ] 200b318: 81 c7 e0 08 ret 200b31c: 81 e8 00 00 restore =============================================================================== 0200b48c : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b48c: 9d e3 bf 70 save %sp, -144, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200b490: fa 06 40 00 ld [ %i1 ], %i5 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200b494: c0 27 bf f4 clr [ %fp + -12 ] node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b498: 40 00 16 ca call 2010fc0 200b49c: 90 10 00 18 mov %i0, %o0 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b4a0: b8 10 00 18 mov %i0, %i4 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b4a4: 92 10 00 08 mov %o0, %o1 200b4a8: 82 10 20 00 clr %g1 200b4ac: d0 27 bf fc st %o0, [ %fp + -4 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b4b0: 37 00 80 73 sethi %hi(0x201cc00), %i3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b4b4: 90 07 00 01 add %i4, %g1, %o0 200b4b8: 94 07 bf d0 add %fp, -48, %o2 200b4bc: 40 00 01 49 call 200b9e0 200b4c0: 96 07 bf f8 add %fp, -8, %o3 pathlen -= len; 200b4c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b4c8: c4 07 bf fc ld [ %fp + -4 ], %g2 i += len; 200b4cc: c6 07 bf f4 ld [ %fp + -12 ], %g3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b4d0: a0 10 00 08 mov %o0, %l0 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b4d4: d0 06 40 00 ld [ %i1 ], %o0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b4d8: 84 20 80 01 sub %g2, %g1, %g2 i += len; 200b4dc: 82 00 c0 01 add %g3, %g1, %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b4e0: c4 27 bf fc st %g2, [ %fp + -4 ] i += len; if ( !pathloc->node_access ) 200b4e4: 80 a2 20 00 cmp %o0, 0 200b4e8: 02 80 00 a1 be 200b76c <== NEVER TAKEN 200b4ec: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b4f0: 80 a4 20 00 cmp %l0, 0 200b4f4: 32 80 00 08 bne,a 200b514 200b4f8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 pathloc->node_access = node; } break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b4fc: 40 00 11 29 call 200f9a0 <__errno> 200b500: b0 10 3f ff mov -1, %i0 200b504: 82 10 20 11 mov 0x11, %g1 200b508: c2 22 00 00 st %g1, [ %o0 ] 200b50c: 81 c7 e0 08 ret 200b510: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200b514: 80 a0 60 01 cmp %g1, 1 200b518: 22 80 00 5e be,a 200b690 200b51c: 90 10 00 19 mov %i1, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b520: 80 a4 20 02 cmp %l0, 2 200b524: 02 80 00 1a be 200b58c 200b528: c2 06 e2 34 ld [ %i3 + 0x234 ], %g1 200b52c: 08 80 00 0a bleu 200b554 200b530: 80 a4 20 00 cmp %l0, 0 200b534: 80 a4 20 03 cmp %l0, 3 200b538: 02 80 00 26 be 200b5d0 200b53c: 80 a4 20 04 cmp %l0, 4 200b540: 02 80 00 0d be 200b574 <== ALWAYS TAKEN 200b544: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b548: d2 07 bf fc ld [ %fp + -4 ], %o1 200b54c: 10 bf ff da b 200b4b4 200b550: ba 10 00 08 mov %o0, %i5 200b554: 12 bf ff fd bne 200b548 <== ALWAYS TAKEN 200b558: c2 07 bf f4 ld [ %fp + -12 ], %g1 pathloc->node_access = node; } break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b55c: 40 00 11 11 call 200f9a0 <__errno> <== NOT EXECUTED 200b560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b564: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b568: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b56c: 81 c7 e0 08 ret <== NOT EXECUTED 200b570: 81 e8 00 00 restore <== NOT EXECUTED break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200b574: 40 00 11 0b call 200f9a0 <__errno> 200b578: b0 10 3f ff mov -1, %i0 200b57c: 82 10 20 5b mov 0x5b, %g1 200b580: c2 22 00 00 st %g1, [ %o0 ] 200b584: 81 c7 e0 08 ret 200b588: 81 e8 00 00 restore case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b58c: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 200b590: 80 a7 40 08 cmp %i5, %o0 200b594: 02 80 00 7c be 200b784 200b598: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b59c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b5a0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 200b5a4: 80 a0 40 08 cmp %g1, %o0 200b5a8: 22 80 00 79 be,a 200b78c 200b5ac: c2 00 a0 08 ld [ %g2 + 8 ], %g1 *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b5b0: fa 02 20 08 ld [ %o0 + 8 ], %i5 200b5b4: 80 a7 60 00 cmp %i5, 0 200b5b8: 02 80 00 8e be 200b7f0 200b5bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOENT ); node = node->Parent; } pathloc->node_access = node; 200b5c0: fa 26 40 00 st %i5, [ %i1 ] 200b5c4: c2 07 bf f4 ld [ %fp + -12 ], %g1 break; 200b5c8: 10 bf ff bb b 200b4b4 200b5cc: d2 07 bf fc ld [ %fp + -4 ], %o1 case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b5d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200b5d4: 80 a0 60 03 cmp %g1, 3 200b5d8: 02 80 00 35 be 200b6ac 200b5dc: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200b5e0: 22 80 00 34 be,a 200b6b0 200b5e4: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b5e8: 80 a2 20 00 cmp %o0, 0 200b5ec: 02 80 00 7b be 200b7d8 <== NEVER TAKEN 200b5f0: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b5f4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200b5f8: 80 a0 60 01 cmp %g1, 1 200b5fc: 12 80 00 77 bne 200b7d8 200b600: 01 00 00 00 nop /* * Find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200b604: 40 00 00 d4 call 200b954 200b608: 92 07 bf d0 add %fp, -48, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200b60c: ba 92 20 00 orcc %o0, 0, %i5 200b610: 02 80 00 42 be 200b718 200b614: c2 07 bf f4 ld [ %fp + -12 ], %g1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b618: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200b61c: 80 a0 60 01 cmp %g1, 1 200b620: 22 80 00 06 be,a 200b638 200b624: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200b628: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b62c: d2 07 bf fc ld [ %fp + -4 ], %o1 } i += 2; pathlen -= 2; node = node->Parent; } pathloc->node_access = node; 200b630: 10 bf ff a1 b 200b4b4 200b634: fa 26 40 00 st %i5, [ %i1 ] */ if ( ! node ) done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200b638: 80 a0 60 00 cmp %g1, 0 200b63c: 02 bf ff fb be 200b628 200b640: 90 10 00 1c mov %i4, %o0 IMFS_skip_separator( path, &pathlen, &i); 200b644: 92 07 bf fc add %fp, -4, %o1 200b648: 7f ff fd ce call 200ad80 200b64c: 94 07 bf f4 add %fp, -12, %o2 if ((path[i] != '.') || (path[i + 1] != '.')) { 200b650: c2 07 bf f4 ld [ %fp + -12 ], %g1 200b654: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2 200b658: 80 a0 a0 2e cmp %g2, 0x2e 200b65c: 12 80 00 70 bne 200b81c 200b660: 90 07 00 01 add %i4, %g1, %o0 200b664: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2 200b668: 80 a0 a0 2e cmp %g2, 0x2e 200b66c: 12 80 00 6c bne 200b81c <== NEVER TAKEN 200b670: d2 07 bf fc ld [ %fp + -4 ], %o1 pathloc, name ); } i += 2; pathlen -= 2; node = node->Parent; 200b674: fa 07 60 08 ld [ %i5 + 8 ], %i5 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalformake_h)( &path[i], pathloc, name ); } i += 2; 200b678: 82 00 60 02 add %g1, 2, %g1 pathlen -= 2; 200b67c: 92 02 7f fe add %o1, -2, %o1 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalformake_h)( &path[i], pathloc, name ); } i += 2; 200b680: c2 27 bf f4 st %g1, [ %fp + -12 ] pathlen -= 2; 200b684: d2 27 bf fc st %o1, [ %fp + -4 ] node = node->Parent; } pathloc->node_access = node; 200b688: 10 bf ff 8b b 200b4b4 200b68c: fa 26 40 00 st %i5, [ %i1 ] * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200b690: 7f ff fd f5 call 200ae64 200b694: 92 10 20 01 mov 1, %o1 200b698: 80 a2 20 00 cmp %o0, 0 200b69c: 02 80 00 5a be 200b804 200b6a0: 01 00 00 00 nop 200b6a4: 10 bf ff 9f b 200b520 200b6a8: d0 06 40 00 ld [ %i1 ], %o0 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 200b6ac: 90 10 00 19 mov %i1, %o0 200b6b0: 7f ff ff 40 call 200b3b0 200b6b4: 92 10 20 00 clr %o1 if ( result == -1 ) 200b6b8: 80 a2 3f ff cmp %o0, -1 200b6bc: 02 bf ff 94 be 200b50c <== NEVER TAKEN 200b6c0: b0 10 00 08 mov %o0, %i0 200b6c4: 10 bf ff c9 b 200b5e8 200b6c8: d0 06 40 00 ld [ %i1 ], %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b6cc: 7f ff fd c4 call 200addc 200b6d0: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b6d4: c2 06 40 00 ld [ %i1 ], %g1 200b6d8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b6dc: 80 a0 60 01 cmp %g1, 1 200b6e0: 12 80 00 3e bne 200b7d8 <== NEVER TAKEN 200b6e4: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200b6e8: 90 10 00 19 mov %i1, %o0 200b6ec: 7f ff fd de call 200ae64 200b6f0: 92 10 20 03 mov 3, %o1 200b6f4: 80 a2 20 00 cmp %o0, 0 200b6f8: 12 80 00 47 bne 200b814 200b6fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200b700: 40 00 10 a8 call 200f9a0 <__errno> 200b704: b0 10 3f ff mov -1, %i0 ! ffffffff 200b708: 82 10 20 0d mov 0xd, %g1 200b70c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b710: 81 c7 e0 08 ret 200b714: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b718: c4 07 bf f8 ld [ %fp + -8 ], %g2 200b71c: 84 20 40 02 sub %g1, %g2, %g2 200b720: 84 07 00 02 add %i4, %g2, %g2 200b724: c4 26 80 00 st %g2, [ %i2 ] /* * 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++) { 200b728: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0 200b72c: 91 2a 20 18 sll %o0, 0x18, %o0 200b730: 80 a2 20 00 cmp %o0, 0 200b734: 12 80 00 09 bne 200b758 200b738: 01 00 00 00 nop 200b73c: 30 bf ff e4 b,a 200b6cc 200b740: 82 00 60 01 inc %g1 200b744: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0 200b748: 91 2a 20 18 sll %o0, 0x18, %o0 200b74c: 80 a2 20 00 cmp %o0, 0 200b750: 02 bf ff df be 200b6cc 200b754: c2 27 bf f4 st %g1, [ %fp + -12 ] if ( !IMFS_is_separator( path[ i ] ) ) 200b758: 7f ff e1 f1 call 2003f1c 200b75c: 91 3a 20 18 sra %o0, 0x18, %o0 200b760: 80 a2 20 00 cmp %o0, 0 200b764: 12 bf ff f7 bne 200b740 200b768: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( ENOENT ); 200b76c: 40 00 10 8d call 200f9a0 <__errno> 200b770: b0 10 3f ff mov -1, %i0 200b774: 82 10 20 02 mov 2, %g1 200b778: c2 22 00 00 st %g1, [ %o0 ] 200b77c: 81 c7 e0 08 ret 200b780: 81 e8 00 00 restore /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b784: 10 bf ff 4c b 200b4b4 200b788: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b78c: c6 07 bf f8 ld [ %fp + -8 ], %g3 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b790: c2 26 40 00 st %g1, [ %i1 ] 200b794: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b798: d0 07 bf f4 ld [ %fp + -12 ], %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b79c: c2 26 60 04 st %g1, [ %i1 + 4 ] 200b7a0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b7a4: 90 22 00 03 sub %o0, %g3, %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b7a8: c2 26 60 08 st %g1, [ %i1 + 8 ] 200b7ac: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b7b0: 90 07 00 08 add %i4, %o0, %o0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b7b4: c2 26 60 0c st %g1, [ %i1 + 0xc ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b7b8: c2 00 60 04 ld [ %g1 + 4 ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b7bc: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b7c0: 92 10 00 19 mov %i1, %o1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200b7c4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b7c8: 9f c0 40 00 call %g1 200b7cc: 94 10 00 1a mov %i2, %o2 200b7d0: 81 c7 e0 08 ret 200b7d4: 91 e8 00 08 restore %g0, %o0, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b7d8: 40 00 10 72 call 200f9a0 <__errno> 200b7dc: b0 10 3f ff mov -1, %i0 200b7e0: 82 10 20 14 mov 0x14, %g1 200b7e4: c2 22 00 00 st %g1, [ %o0 ] 200b7e8: 81 c7 e0 08 ret 200b7ec: 81 e8 00 00 restore return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b7f0: 40 00 10 6c call 200f9a0 <__errno> 200b7f4: b0 10 3f ff mov -1, %i0 200b7f8: e0 22 00 00 st %l0, [ %o0 ] 200b7fc: 81 c7 e0 08 ret 200b800: 81 e8 00 00 restore */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b804: 40 00 10 67 call 200f9a0 <__errno> 200b808: b0 10 3f ff mov -1, %i0 200b80c: 82 10 20 0d mov 0xd, %g1 200b810: c2 22 00 00 st %g1, [ %o0 ] 200b814: 81 c7 e0 08 ret 200b818: 81 e8 00 00 restore done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b81c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 return (*pathloc->ops->evalformake_h)( &path[i], 200b820: 92 10 00 19 mov %i1, %o1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b824: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 return (*pathloc->ops->evalformake_h)( &path[i], 200b828: 94 10 00 1a mov %i2, %o2 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b82c: c2 26 40 00 st %g1, [ %i1 ] 200b830: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 200b834: c2 26 60 04 st %g1, [ %i1 + 4 ] 200b838: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1 200b83c: c2 26 60 08 st %g1, [ %i1 + 8 ] 200b840: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 200b844: c2 26 60 0c st %g1, [ %i1 + 0xc ] return (*pathloc->ops->evalformake_h)( &path[i], 200b848: c2 00 60 04 ld [ %g1 + 4 ], %g1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { IMFS_skip_separator( path, &pathlen, &i); if ((path[i] != '.') || (path[i + 1] != '.')) { *pathloc = node->info.directory.mt_fs->mt_fs_root; 200b84c: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 return (*pathloc->ops->evalformake_h)( &path[i], 200b850: 9f c0 40 00 call %g1 200b854: c4 26 60 10 st %g2, [ %i1 + 0x10 ] 200b858: 81 c7 e0 08 ret 200b85c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200b3b0 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b3b0: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b3b4: 3b 00 80 73 sethi %hi(0x201cc00), %i5 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b3b8: b8 10 00 18 mov %i0, %i4 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b3bc: 10 80 00 07 b 200b3d8 200b3c0: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b3c4: 02 80 00 21 be 200b448 200b3c8: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b3cc: 80 a0 a0 01 cmp %g2, 1 200b3d0: 38 80 00 1c bgu,a 200b440 <== ALWAYS TAKEN 200b3d4: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b3d8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b3dc: f6 07 00 00 ld [ %i4 ], %i3 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b3e0: 84 00 a0 01 inc %g2 200b3e4: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b3e8: 85 28 a0 10 sll %g2, 0x10, %g2 200b3ec: 85 30 a0 10 srl %g2, 0x10, %g2 200b3f0: 80 a0 a0 05 cmp %g2, 5 200b3f4: 18 80 00 20 bgu 200b474 200b3f8: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b3fc: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200b400: 80 a0 a0 03 cmp %g2, 3 200b404: 12 bf ff f0 bne 200b3c4 200b408: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b40c: 90 10 00 1c mov %i4, %o0 200b410: 7f ff fe c0 call 200af10 200b414: 92 10 00 19 mov %i1, %o1 200b418: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b41c: 80 a6 20 00 cmp %i0, 0 200b420: 12 80 00 12 bne 200b468 200b424: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 200b428: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b42c: 84 00 bf fd add %g2, -3, %g2 200b430: 80 a0 a0 01 cmp %g2, 1 200b434: 08 bf ff e9 bleu 200b3d8 <== ALWAYS TAKEN 200b438: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b43c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b440: 81 c7 e0 08 ret 200b444: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 200b448: 90 10 00 1c mov %i4, %o0 200b44c: 7f ff ff b5 call 200b320 200b450: 92 10 00 19 mov %i1, %o1 200b454: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b458: 80 a6 20 00 cmp %i0, 0 200b45c: 22 bf ff f4 be,a 200b42c 200b460: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200b464: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b468: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b46c: 81 c7 e0 08 ret 200b470: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b474: 40 00 11 4b call 200f9a0 <__errno> 200b478: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b47c: 82 10 20 5c mov 0x5c, %g1 200b480: c2 22 00 00 st %g1, [ %o0 ] 200b484: 81 c7 e0 08 ret 200b488: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ae64 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ae64: 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 ) ) 200ae68: 80 8e 7f f8 btst -8, %i1 200ae6c: 12 80 00 23 bne 200aef8 <== NEVER TAKEN 200ae70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200ae74: 40 00 04 23 call 200bf00 200ae78: fa 06 00 00 ld [ %i0 ], %i5 st_gid = getegid(); 200ae7c: 40 00 04 1d call 200bef0 200ae80: b8 10 00 08 mov %o0, %i4 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 200ae84: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 200ae88: b9 2f 20 10 sll %i4, 0x10, %i4 200ae8c: b9 37 20 10 srl %i4, 0x10, %i4 200ae90: 80 a0 40 1c cmp %g1, %i4 200ae94: 02 80 00 0c be 200aec4 200ae98: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 200ae9c: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1 200aea0: 91 32 20 10 srl %o0, 0x10, %o0 200aea4: 80 a0 40 08 cmp %g1, %o0 200aea8: 02 80 00 0e be 200aee0 <== ALWAYS TAKEN 200aeac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; 200aeb0: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 200aeb4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 200aeb8: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED return 0; } 200aebc: 81 c7 e0 08 ret <== NOT EXECUTED 200aec0: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200aec4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 200aec8: 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 ) return 1; 200aecc: b2 2e 40 01 andn %i1, %g1, %i1 200aed0: 80 a0 00 19 cmp %g0, %i1 200aed4: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200aed8: 81 c7 e0 08 ret 200aedc: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 200aee0: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; 200aee4: b2 2e 40 01 andn %i1, %g1, %i1 200aee8: 80 a0 00 19 cmp %g0, %i1 200aeec: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200aef0: 81 c7 e0 08 ret 200aef4: 81 e8 00 00 restore 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 ); 200aef8: 40 00 12 aa call 200f9a0 <__errno> <== NOT EXECUTED 200aefc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200af00: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200af04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200af08: 81 c7 e0 08 ret <== NOT EXECUTED 200af0c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200388c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200388c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003890: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 2003894: 92 10 00 19 mov %i1, %o1 2003898: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 200389c: 98 10 00 18 mov %i0, %o4 20038a0: 94 10 00 1a mov %i2, %o2 20038a4: 40 00 2a 7e call 200e29c 20038a8: 96 10 00 1b mov %i3, %o3 20038ac: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 20038b0: 80 a6 20 00 cmp %i0, 0 20038b4: 06 80 00 04 bl 20038c4 <== ALWAYS TAKEN 20038b8: b2 10 00 08 mov %o0, %i1 } 20038bc: 81 c7 e0 08 ret <== NOT EXECUTED 20038c0: 81 e8 00 00 restore <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 20038c4: 40 00 37 db call 2011830 <__errno> 20038c8: 31 3f ff ff sethi %hi(0xfffffc00), %i0 20038cc: 82 20 00 19 neg %i1, %g1 20038d0: c2 22 00 00 st %g1, [ %o0 ] 20038d4: b0 16 23 ff or %i0, 0x3ff, %i0 } 20038d8: 81 c7 e0 08 ret 20038dc: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 020038e0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20038e0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20038e4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20038e8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 20038ec: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 20038f0: 92 10 00 19 mov %i1, %o1 20038f4: 40 00 29 cc call 200e024 20038f8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20038fc: b0 92 20 00 orcc %o0, 0, %i0 2003900: 04 80 00 09 ble 2003924 2003904: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003908: 40 00 04 73 call 2004ad4 200390c: 92 10 20 00 clr %o1 2003910: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003914: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003918: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 200391c: 81 c7 e0 08 ret 2003920: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2003924: 80 a6 20 00 cmp %i0, 0 2003928: 12 80 00 04 bne 2003938 <== ALWAYS TAKEN 200392c: 01 00 00 00 nop } 2003930: 81 c7 e0 08 ret <== NOT EXECUTED 2003934: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 2003938: 40 00 37 be call 2011830 <__errno> 200393c: 01 00 00 00 nop 2003940: 82 20 00 18 neg %i0, %g1 2003944: c2 22 00 00 st %g1, [ %o0 ] } 2003948: 81 c7 e0 08 ret 200394c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b954 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b954: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b958: 13 00 80 6e sethi %hi(0x201b800), %o1 200b95c: 90 10 00 19 mov %i1, %o0 200b960: 40 00 13 b7 call 201083c 200b964: 92 12 62 98 or %o1, 0x298, %o1 200b968: 80 a2 20 00 cmp %o0, 0 200b96c: 02 80 00 19 be 200b9d0 <== NEVER TAKEN 200b970: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b974: 13 00 80 6e sethi %hi(0x201b800), %o1 200b978: 40 00 13 b1 call 201083c 200b97c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 201baa0 200b980: 80 a2 20 00 cmp %o0, 0 200b984: 02 80 00 12 be 200b9cc <== NEVER TAKEN 200b988: b8 06 20 54 add %i0, 0x54, %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b98c: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b990: 80 a7 40 1c cmp %i5, %i4 200b994: 12 80 00 06 bne 200b9ac 200b998: b0 10 20 00 clr %i0 200b99c: 30 80 00 0d b,a 200b9d0 200b9a0: 80 a7 40 1c cmp %i5, %i4 200b9a4: 02 80 00 0d be 200b9d8 200b9a8: 01 00 00 00 nop !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 ) ) 200b9ac: 92 07 60 0c add %i5, 0xc, %o1 200b9b0: 40 00 13 a3 call 201083c 200b9b4: 90 10 00 19 mov %i1, %o0 200b9b8: 80 a2 20 00 cmp %o0, 0 200b9bc: 32 bf ff f9 bne,a 200b9a0 200b9c0: fa 07 40 00 ld [ %i5 ], %i5 return the_jnode; } return 0; } 200b9c4: 81 c7 e0 08 ret 200b9c8: 91 e8 00 1d restore %g0, %i5, %o0 if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) return directory->Parent; 200b9cc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b9d0: 81 c7 e0 08 ret 200b9d4: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 200b9d8: 81 c7 e0 08 ret 200b9dc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b860 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b860: 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; 200b864: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 loc = temp_mt_entry->mt_fs_root; 200b868: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b86c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b870: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b874: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b878: f8 27 bf ec st %i4, [ %fp + -20 ] 200b87c: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b880: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b884: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b888: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200b88c: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200b890: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; 200b894: f8 27 bf ec st %i4, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b898: 7f ff fd 51 call 200addc 200b89c: 90 07 bf ec add %fp, -20, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b8a0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b8a4: 80 a0 60 01 cmp %g1, 1 200b8a8: 32 80 00 1d bne,a 200b91c <== NEVER TAKEN 200b8ac: 90 10 20 00 clr %o0 <== NOT EXECUTED result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200b8b0: c4 07 20 50 ld [ %i4 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b8b4: 82 07 20 54 add %i4, 0x54, %g1 200b8b8: 80 a0 80 01 cmp %g2, %g1 200b8bc: 02 80 00 17 be 200b918 200b8c0: 80 a7 20 00 cmp %i4, 0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b8c4: 02 80 00 1e be 200b93c <== NEVER TAKEN 200b8c8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b8cc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b8d0: 80 a0 60 01 cmp %g1, 1 200b8d4: 32 bf ff f0 bne,a 200b894 <== NEVER TAKEN 200b8d8: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b8dc: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b8e0: 84 07 20 54 add %i4, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200b8e4: 80 a0 40 02 cmp %g1, %g2 200b8e8: 02 bf ff ea be 200b890 200b8ec: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b8f0: 02 80 00 17 be 200b94c <== NEVER TAKEN 200b8f4: b8 10 00 01 mov %g1, %i4 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200b8f8: 90 07 bf ec add %fp, -20, %o0 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200b8fc: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200b900: 7f ff fd 37 call 200addc 200b904: f8 27 bf ec st %i4, [ %fp + -20 ] if ( jnode->type != IMFS_DIRECTORY ) { 200b908: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b90c: 80 a0 60 01 cmp %g1, 1 200b910: 22 bf ff e9 be,a 200b8b4 200b914: c4 07 20 50 ld [ %i4 + 0x50 ], %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b918: 90 10 20 00 clr %o0 200b91c: 7f ff db 97 call 2002778 200b920: 92 07 bf ec add %fp, -20, %o1 if (result != 0) 200b924: 80 a2 20 00 cmp %o0, 0 200b928: 12 80 00 07 bne 200b944 <== NEVER TAKEN 200b92c: b8 10 00 1d mov %i5, %i4 return -1; jnode = next; } if ( jnode != NULL ) { 200b930: 80 a7 20 00 cmp %i4, 0 200b934: 32 bf ff e7 bne,a 200b8d0 200b938: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 } } } while (jnode != NULL); return 0; } 200b93c: 81 c7 e0 08 ret 200b940: 91 e8 20 00 restore %g0, 0, %o0 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200b944: 81 c7 e0 08 ret <== NOT EXECUTED 200b948: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 200b94c: 81 c7 e0 08 ret <== NOT EXECUTED 200b950: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200b9e0 : const char *path, int pathlen, char *token, int *token_len ) { 200b9e0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b9e4: ba 10 20 00 clr %i5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200b9e8: 10 80 00 08 b 200ba08 200b9ec: f8 0e 00 00 ldub [ %i0 ], %i4 200b9f0: 16 80 00 0c bge 200ba20 <== NEVER TAKEN 200b9f4: 80 a7 60 20 cmp %i5, 0x20 token[i] = c; 200b9f8: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] if ( i == IMFS_NAME_MAX ) 200b9fc: 02 80 00 25 be 200ba90 200ba00: ba 07 60 01 inc %i5 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200ba04: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200ba08: a1 2f 20 18 sll %i4, 0x18, %l0 200ba0c: 7f ff e1 44 call 2003f1c 200ba10: 91 3c 20 18 sra %l0, 0x18, %o0 200ba14: 80 a2 20 00 cmp %o0, 0 200ba18: 02 bf ff f6 be 200b9f0 200ba1c: 80 a7 40 19 cmp %i5, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200ba20: 80 a7 60 00 cmp %i5, 0 200ba24: 12 80 00 0c bne 200ba54 200ba28: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200ba2c: 80 a4 20 00 cmp %l0, 0 200ba30: 02 80 00 1a be 200ba98 200ba34: f8 2e 80 00 stb %i4, [ %i2 ] 200ba38: 80 a6 60 00 cmp %i1, 0 200ba3c: 22 80 00 18 be,a 200ba9c 200ba40: fa 26 c0 00 st %i5, [ %i3 ] i++; 200ba44: ba 10 20 01 mov 1, %i5 /* * Set token_len to the number of characters copied. */ *token_len = i; 200ba48: fa 26 c0 00 st %i5, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200ba4c: 81 c7 e0 08 ret 200ba50: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200ba54: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200ba58: 80 a0 60 00 cmp %g1, 0 200ba5c: 32 80 00 02 bne,a 200ba64 <== ALWAYS TAKEN 200ba60: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200ba64: fa 26 c0 00 st %i5, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200ba68: 90 10 00 1a mov %i2, %o0 200ba6c: 13 00 80 6e sethi %hi(0x201b800), %o1 type = IMFS_UP_DIR; 200ba70: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200ba74: 40 00 13 72 call 201083c 200ba78: 92 12 62 b0 or %o1, 0x2b0, %o1 200ba7c: 80 a2 20 00 cmp %o0, 0 200ba80: 12 80 00 09 bne 200baa4 200ba84: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200ba88: 81 c7 e0 08 ret 200ba8c: 81 e8 00 00 restore 200ba90: 81 c7 e0 08 ret 200ba94: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200ba98: fa 26 c0 00 st %i5, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200ba9c: 81 c7 e0 08 ret 200baa0: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200baa4: 13 00 80 6e sethi %hi(0x201b800), %o1 200baa8: 40 00 13 65 call 201083c 200baac: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201baa8 200bab0: 80 a0 00 08 cmp %g0, %o0 200bab4: b0 40 3f ff addx %g0, -1, %i0 200bab8: b0 0e 3f fe and %i0, -2, %i0 200babc: 81 c7 e0 08 ret 200bac0: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 02002364 : 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 ) { 2002364: 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, 2002368: 03 00 80 73 sethi %hi(0x201cc00), %g1 200236c: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201cd4c /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 2002370: 80 a0 60 10 cmp %g1, 0x10 2002374: 02 80 00 0d be 20023a8 2002378: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 200237c: 80 a0 60 0f cmp %g1, 0xf 2002380: 04 80 00 09 ble 20023a4 2002384: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 2002388: 80 a0 40 02 cmp %g1, %g2 200238c: 22 80 00 08 be,a 20023ac 2002390: 05 00 80 75 sethi %hi(0x201d400), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002394: 06 80 00 04 bl 20023a4 <== NEVER TAKEN 2002398: 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) { 200239c: 12 bf ff fb bne 2002388 <== ALWAYS TAKEN 20023a0: 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); 20023a4: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 20023a8: 05 00 80 75 sethi %hi(0x201d400), %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(); 20023ac: 40 00 22 5d call 200ad20 20023b0: c2 20 a1 38 st %g1, [ %g2 + 0x138 ] ! 201d538 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; 20023b4: 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(); 20023b8: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 20023bc: ba 10 00 08 mov %o0, %i5 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 20023c0: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 20023c4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 20023c8: 90 06 20 38 add %i0, 0x38, %o0 20023cc: 13 00 80 6e sethi %hi(0x201b800), %o1 20023d0: 40 00 37 d0 call 2010310 20023d4: 92 12 62 64 or %o1, 0x264, %o1 ! 201ba64 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 20023d8: 90 10 20 01 mov 1, %o0 20023dc: 40 00 01 c6 call 2002af4 20023e0: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 20023e4: 80 a2 20 00 cmp %o0, 0 20023e8: 02 80 00 0f be 2002424 20023ec: 03 00 80 75 sethi %hi(0x201d400), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023f0: c6 00 61 3c ld [ %g1 + 0x13c ], %g3 ! 201d53c 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; 20023f4: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 20023f8: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023fc: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002400: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002404: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002408: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 200240c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002410: 86 00 e0 01 inc %g3 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; 2002414: c4 27 60 38 st %g2, [ %i5 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002418: c6 20 61 3c st %g3, [ %g1 + 0x13c ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 200241c: 81 c7 e0 08 ret 2002420: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 2002424: 40 00 02 c1 call 2002f28 2002428: 90 10 00 1d mov %i5, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 200242c: 40 00 35 5d call 200f9a0 <__errno> 2002430: b0 10 3f ff mov -1, %i0 2002434: 82 10 20 0c mov 0xc, %g1 2002438: c2 22 00 00 st %g1, [ %o0 ] 200243c: 81 c7 e0 08 ret 2002440: 81 e8 00 00 restore =============================================================================== 0200e3ac : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200e3ac: 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 ) 200e3b0: 03 00 80 75 sethi %hi(0x201d400), %g1 200e3b4: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201d538 200e3b8: b9 37 60 02 srl %i5, 2, %i4 200e3bc: 92 10 00 1c mov %i4, %o1 200e3c0: 40 00 28 ab call 201866c <.umul> 200e3c4: 90 07 20 01 add %i4, 1, %o0 200e3c8: 92 10 00 1c mov %i4, %o1 200e3cc: 40 00 28 a8 call 201866c <.umul> 200e3d0: 90 02 20 01 inc %o0 200e3d4: 92 10 00 1d mov %i5, %o1 200e3d8: 40 00 28 a5 call 201866c <.umul> 200e3dc: 90 02 3f ff add %o0, -1, %o0 200e3e0: 82 10 20 00 clr %g1 200e3e4: 80 a0 40 19 cmp %g1, %i1 200e3e8: 04 80 00 38 ble 200e4c8 <== ALWAYS TAKEN 200e3ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200e3f0: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED 200e3f4: 80 a6 40 1b cmp %i1, %i3 200e3f8: 04 80 00 2a ble 200e4a0 <== ALWAYS TAKEN 200e3fc: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e400: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED 200e404: 96 10 00 1d mov %i5, %o3 200e408: 94 10 00 11 mov %l1, %o2 200e40c: 90 10 00 19 mov %i1, %o0 200e410: 40 00 2a 29 call 2018cb4 <__divdi3> 200e414: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e418: 90 10 00 1b mov %i3, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e41c: b8 10 00 09 mov %o1, %i4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e420: 94 10 00 11 mov %l1, %o2 200e424: 92 10 00 10 mov %l0, %o1 200e428: 40 00 2a 23 call 2018cb4 <__divdi3> 200e42c: 96 10 00 1d mov %i5, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200e430: 80 a7 00 09 cmp %i4, %o1 200e434: 0a 80 00 21 bcs 200e4b8 <== NEVER TAKEN 200e438: b6 10 00 09 mov %o1, %i3 200e43c: 10 80 00 05 b 200e450 200e440: ba 10 00 09 mov %o1, %i5 200e444: 80 a7 00 1d cmp %i4, %i5 200e448: 2a 80 00 1d bcs,a 200e4bc 200e44c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200e450: 92 10 00 1d mov %i5, %o1 200e454: 7f ff ff 39 call 200e138 200e458: 90 10 00 18 mov %i0, %o0 200e45c: 80 a2 20 00 cmp %o0, 0 200e460: 22 bf ff f9 be,a 200e444 200e464: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200e468: 10 80 00 06 b 200e480 200e46c: 80 a6 c0 1d cmp %i3, %i5 IMFS_memfile_remove_block( the_jnode, block ); 200e470: 90 10 00 18 mov %i0, %o0 200e474: 7f ff ff c2 call 200e37c 200e478: ba 07 7f ff add %i5, -1, %i5 /* * 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-- ) { 200e47c: 80 a6 c0 1d cmp %i3, %i5 200e480: 08 bf ff fc bleu 200e470 200e484: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200e488: 40 00 05 46 call 200f9a0 <__errno> 200e48c: b0 10 3f ff mov -1, %i0 200e490: 82 10 20 1c mov 0x1c, %g1 200e494: c2 22 00 00 st %g1, [ %o0 ] 200e498: 81 c7 e0 08 ret 200e49c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200e4a0: 12 80 00 04 bne 200e4b0 <== NEVER TAKEN 200e4a4: 80 a6 80 10 cmp %i2, %l0 200e4a8: 18 bf ff d7 bgu 200e404 200e4ac: a3 3f 60 1f sra %i5, 0x1f, %l1 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200e4b0: 81 c7 e0 08 ret 200e4b4: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200e4b8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200e4bc: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200e4c0: 81 c7 e0 08 ret 200e4c4: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200e4c8: 12 80 00 04 bne 200e4d8 <== NEVER TAKEN 200e4cc: 80 a2 00 1a cmp %o0, %i2 200e4d0: 38 bf ff c9 bgu,a 200e3f4 200e4d4: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 rtems_set_errno_and_return_minus_one( EINVAL ); 200e4d8: 40 00 05 32 call 200f9a0 <__errno> 200e4dc: b0 10 3f ff mov -1, %i0 200e4e0: 82 10 20 16 mov 0x16, %g1 200e4e4: c2 22 00 00 st %g1, [ %o0 ] 200e4e8: 81 c7 e0 08 ret 200e4ec: 81 e8 00 00 restore =============================================================================== 0200dc5c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200dc5c: 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 ) { 200dc60: 03 00 80 75 sethi %hi(0x201d400), %g1 200dc64: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201d538 200dc68: bb 37 60 02 srl %i5, 2, %i5 200dc6c: 82 07 7f ff add %i5, -1, %g1 200dc70: 80 a6 40 01 cmp %i1, %g1 200dc74: 18 80 00 0b bgu 200dca0 200dc78: b8 10 00 18 mov %i0, %i4 p = info->indirect; if ( malloc_it ) { 200dc7c: 80 a6 a0 00 cmp %i2, 0 200dc80: 12 80 00 50 bne 200ddc0 200dc84: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200dc88: 80 a2 20 00 cmp %o0, 0 200dc8c: 02 80 00 64 be 200de1c <== NEVER TAKEN 200dc90: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200dc94: b3 2e 60 02 sll %i1, 2, %i1 200dc98: 81 c7 e0 08 ret 200dc9c: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200dca0: 90 07 60 01 add %i5, 1, %o0 200dca4: 40 00 2a 72 call 201866c <.umul> 200dca8: 92 10 00 1d mov %i5, %o1 200dcac: 82 02 3f ff add %o0, -1, %g1 200dcb0: 80 a6 40 01 cmp %i1, %g1 200dcb4: 08 80 00 2c bleu 200dd64 200dcb8: b6 10 00 08 mov %o0, %i3 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200dcbc: 90 02 20 01 inc %o0 200dcc0: 40 00 2a 6b call 201866c <.umul> 200dcc4: 92 10 00 1d mov %i5, %o1 200dcc8: 90 02 3f ff add %o0, -1, %o0 200dccc: 80 a6 40 08 cmp %i1, %o0 200dcd0: 18 80 00 53 bgu 200de1c <== NEVER TAKEN 200dcd4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200dcd8: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dcdc: 92 10 00 1d mov %i5, %o1 200dce0: 40 00 2b 49 call 2018a04 <.urem> 200dce4: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dce8: 92 10 00 1d mov %i5, %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; 200dcec: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcf0: 40 00 2a 99 call 2018754 <.udiv> 200dcf4: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dcf8: 92 10 00 1d mov %i5, %o1 200dcfc: 40 00 2a 96 call 2018754 <.udiv> 200dd00: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dd04: 92 10 00 1d mov %i5, %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; 200dd08: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dd0c: 40 00 2b 3e call 2018a04 <.urem> 200dd10: 90 10 00 1b mov %i3, %o0 p = info->triply_indirect; 200dd14: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 if ( malloc_it ) { 200dd18: 80 a6 a0 00 cmp %i2, 0 200dd1c: 02 80 00 33 be 200dde8 200dd20: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200dd24: 80 a0 60 00 cmp %g1, 0 200dd28: 02 80 00 66 be 200dec0 200dd2c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200dd30: b3 2e 60 02 sll %i1, 2, %i1 200dd34: c4 00 40 19 ld [ %g1 + %i1 ], %g2 if ( !p1 ) { 200dd38: 80 a0 a0 00 cmp %g2, 0 200dd3c: 02 80 00 5a be 200dea4 200dd40: b2 00 40 19 add %g1, %i1, %i1 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200dd44: bb 2f 60 02 sll %i5, 2, %i5 200dd48: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 200dd4c: 80 a2 20 00 cmp %o0, 0 200dd50: 02 80 00 47 be 200de6c 200dd54: ba 00 80 1d add %g2, %i5, %i5 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200dd58: b1 2c 20 02 sll %l0, 2, %i0 200dd5c: 81 c7 e0 08 ret 200dd60: 91 ea 00 18 restore %o0, %i0, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; 200dd64: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dd68: 92 10 00 1d mov %i5, %o1 200dd6c: 40 00 2b 26 call 2018a04 <.urem> 200dd70: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dd74: 92 10 00 1d mov %i5, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dd78: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dd7c: 40 00 2a 76 call 2018754 <.udiv> 200dd80: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200dd84: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200dd88: 80 a6 a0 00 cmp %i2, 0 200dd8c: 02 80 00 26 be 200de24 200dd90: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200dd94: 80 a0 60 00 cmp %g1, 0 200dd98: 02 80 00 3c be 200de88 200dd9c: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200dda0: bb 2f 60 02 sll %i5, 2, %i5 200dda4: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 200dda8: 80 a2 20 00 cmp %o0, 0 200ddac: 02 80 00 29 be 200de50 200ddb0: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200ddb4: b1 2e e0 02 sll %i3, 2, %i0 200ddb8: 81 c7 e0 08 ret 200ddbc: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 200ddc0: 80 a2 20 00 cmp %o0, 0 200ddc4: 32 bf ff b5 bne,a 200dc98 200ddc8: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 200ddcc: 7f ff ff 97 call 200dc28 200ddd0: b0 10 20 00 clr %i0 if ( !p ) 200ddd4: 80 a2 20 00 cmp %o0, 0 200ddd8: 02 80 00 11 be 200de1c <== NEVER TAKEN 200dddc: 01 00 00 00 nop return 0; info->indirect = p; 200dde0: 10 bf ff ad b 200dc94 200dde4: d0 27 20 58 st %o0, [ %i4 + 0x58 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200dde8: 80 a0 60 00 cmp %g1, 0 200ddec: 02 80 00 0c be 200de1c <== NEVER TAKEN 200ddf0: b3 2e 60 02 sll %i1, 2, %i1 return 0; p1 = (block_p *) p[ triply ]; 200ddf4: c2 00 40 19 ld [ %g1 + %i1 ], %g1 if ( !p1 ) 200ddf8: 80 a0 60 00 cmp %g1, 0 200ddfc: 02 80 00 08 be 200de1c <== NEVER TAKEN 200de00: bb 2a 20 02 sll %o0, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 200de04: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 200de08: 80 a0 60 00 cmp %g1, 0 200de0c: 02 80 00 04 be 200de1c <== NEVER TAKEN 200de10: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200de14: b1 2c 20 02 sll %l0, 2, %i0 200de18: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200de1c: 81 c7 e0 08 ret 200de20: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200de24: 80 a0 60 00 cmp %g1, 0 200de28: 02 bf ff fd be 200de1c <== NEVER TAKEN 200de2c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200de30: bb 2a 20 02 sll %o0, 2, %i5 200de34: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 200de38: 80 a0 60 00 cmp %g1, 0 200de3c: 02 bf ff f8 be 200de1c <== NEVER TAKEN 200de40: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200de44: b1 2e e0 02 sll %i3, 2, %i0 200de48: 81 c7 e0 08 ret 200de4c: 91 e8 40 18 restore %g1, %i0, %o0 info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200de50: 7f ff ff 76 call 200dc28 200de54: b0 10 20 00 clr %i0 if ( !p1 ) 200de58: 80 a2 20 00 cmp %o0, 0 200de5c: 02 bf ff f0 be 200de1c <== NEVER TAKEN 200de60: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200de64: 10 bf ff d4 b 200ddb4 200de68: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200de6c: 7f ff ff 6f call 200dc28 200de70: b0 10 20 00 clr %i0 if ( !p2 ) 200de74: 80 a2 20 00 cmp %o0, 0 200de78: 02 bf ff e9 be 200de1c <== NEVER TAKEN 200de7c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200de80: 10 bf ff b6 b 200dd58 200de84: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200de88: 7f ff ff 68 call 200dc28 200de8c: b0 10 20 00 clr %i0 if ( !p ) 200de90: 80 a2 20 00 cmp %o0, 0 200de94: 02 bf ff e2 be 200de1c <== NEVER TAKEN 200de98: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200de9c: 10 bf ff c1 b 200dda0 200dea0: d0 27 20 5c st %o0, [ %i4 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200dea4: 7f ff ff 61 call 200dc28 200dea8: b0 10 20 00 clr %i0 if ( !p1 ) 200deac: 80 a2 20 00 cmp %o0, 0 200deb0: 02 bf ff db be 200de1c <== NEVER TAKEN 200deb4: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200deb8: 10 bf ff a3 b 200dd44 200debc: d0 26 40 00 st %o0, [ %i1 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200dec0: 7f ff ff 5a call 200dc28 200dec4: 01 00 00 00 nop if ( !p ) 200dec8: 82 92 20 00 orcc %o0, 0, %g1 200decc: 02 bf ff d4 be 200de1c <== NEVER TAKEN 200ded0: 01 00 00 00 nop return 0; info->triply_indirect = p; 200ded4: 10 bf ff 97 b 200dd30 200ded8: c2 27 20 60 st %g1, [ %i4 + 0x60 ] =============================================================================== 0200dedc : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200dedc: 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) { 200dee0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200dee4: ba 10 00 18 mov %i0, %i5 200dee8: 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) { 200deec: 80 a0 60 06 cmp %g1, 6 200def0: 02 80 00 64 be 200e080 200def4: a2 10 00 1a mov %i2, %l1 /* * 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 ) 200def8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * 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; 200defc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200df00: 86 10 20 00 clr %g3 200df04: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200df08: 80 a0 c0 02 cmp %g3, %g2 200df0c: 04 80 00 41 ble 200e010 <== ALWAYS TAKEN 200df10: b4 07 00 1a add %i4, %i2, %i2 my_length = the_jnode->info.file.size - start; 200df14: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200df18: 33 00 80 75 sethi %hi(0x201d400), %i1 <== NOT EXECUTED 200df1c: f4 06 61 38 ld [ %i1 + 0x138 ], %i2 ! 201d538 200df20: 90 10 00 10 mov %l0, %o0 200df24: b1 3e a0 1f sra %i2, 0x1f, %i0 200df28: 92 10 00 11 mov %l1, %o1 200df2c: 94 10 00 18 mov %i0, %o2 200df30: 40 00 2c 47 call 201904c <__moddi3> 200df34: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200df38: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200df3c: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200df40: 94 10 00 18 mov %i0, %o2 200df44: 92 10 00 11 mov %l1, %o1 200df48: 40 00 2b 5b call 2018cb4 <__divdi3> 200df4c: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200df50: a2 10 00 1b mov %i3, %l1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200df54: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200df58: 80 a4 a0 00 cmp %l2, 0 200df5c: 02 80 00 14 be 200dfac 200df60: 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 ); 200df64: 90 10 00 1d mov %i5, %o0 200df68: 7f ff ff 3d call 200dc5c 200df6c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200df70: 80 a2 20 00 cmp %o0, 0 200df74: 02 80 00 25 be 200e008 <== NEVER TAKEN 200df78: b4 26 80 12 sub %i2, %l2, %i2 * 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; 200df7c: 80 a7 00 1a cmp %i4, %i2 200df80: 18 80 00 53 bgu 200e0cc 200df84: b0 10 00 1c mov %i4, %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 ); 200df88: d2 02 00 00 ld [ %o0 ], %o1 200df8c: 94 10 00 18 mov %i0, %o2 200df90: 90 10 00 1b mov %i3, %o0 200df94: 40 00 08 df call 2010310 200df98: 92 02 40 12 add %o1, %l2, %o1 dest += to_copy; block++; my_length -= to_copy; 200df9c: f4 06 61 38 ld [ %i1 + 0x138 ], %i2 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 ); dest += to_copy; 200dfa0: a2 06 c0 18 add %i3, %i0, %l1 block++; 200dfa4: a0 04 20 01 inc %l0 my_length -= to_copy; 200dfa8: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dfac: 80 a7 00 1a cmp %i4, %i2 200dfb0: 1a 80 00 0e bcc 200dfe8 200dfb4: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200dfb8: 10 80 00 1e b 200e030 200dfbc: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200dfc0: d2 00 40 00 ld [ %g1 ], %o1 200dfc4: 40 00 08 d3 call 2010310 200dfc8: b8 27 00 1a sub %i4, %i2, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dfcc: c2 06 61 38 ld [ %i1 + 0x138 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 200dfd0: a2 04 40 1a add %l1, %i2, %l1 block++; 200dfd4: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dfd8: 80 a0 40 1c cmp %g1, %i4 200dfdc: 18 80 00 14 bgu 200e02c 200dfe0: b0 06 00 1a add %i0, %i2, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dfe4: 94 10 20 00 clr %o2 200dfe8: 92 10 00 10 mov %l0, %o1 200dfec: 7f ff ff 1c call 200dc5c 200dff0: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200dff4: 94 10 00 1a mov %i2, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dff8: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200dffc: 80 a0 60 00 cmp %g1, 0 200e000: 12 bf ff f0 bne 200dfc0 <== ALWAYS TAKEN 200e004: 90 10 00 11 mov %l1, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200e008: 81 c7 e0 08 ret <== NOT EXECUTED 200e00c: 81 e8 00 00 restore <== NOT EXECUTED /* * 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 ) 200e010: 12 bf ff c3 bne 200df1c <== NEVER TAKEN 200e014: 33 00 80 75 sethi %hi(0x201d400), %i1 200e018: 80 a6 80 04 cmp %i2, %g4 200e01c: 08 bf ff c1 bleu 200df20 200e020: f4 06 61 38 ld [ %i1 + 0x138 ], %i2 my_length = the_jnode->info.file.size - start; 200e024: 10 bf ff be b 200df1c 200e028: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200e02c: 80 a7 20 00 cmp %i4, 0 200e030: 02 80 00 0e be 200e068 200e034: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e038: 90 10 00 1d mov %i5, %o0 200e03c: 92 10 00 10 mov %l0, %o1 200e040: 7f ff ff 07 call 200dc5c 200e044: 94 10 20 00 clr %o2 if ( !block_ptr ) 200e048: 80 a2 20 00 cmp %o0, 0 200e04c: 02 bf ff ef be 200e008 <== NEVER TAKEN 200e050: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200e054: d2 02 00 00 ld [ %o0 ], %o1 200e058: 90 10 00 11 mov %l1, %o0 200e05c: 40 00 08 ad call 2010310 200e060: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200e064: 90 07 bf f8 add %fp, -8, %o0 200e068: 7f ff d3 da call 2002fd0 200e06c: 92 10 20 00 clr %o1 200e070: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e074: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200e078: 81 c7 e0 08 ret 200e07c: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200e080: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200e084: 82 10 20 00 clr %g1 200e088: 86 a3 40 1a subcc %o5, %i2, %g3 200e08c: 84 63 00 19 subx %o4, %i1, %g2 200e090: 80 a0 40 02 cmp %g1, %g2 200e094: 04 80 00 10 ble 200e0d4 <== ALWAYS TAKEN 200e098: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200e09c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200e0a0: 92 02 40 11 add %o1, %l1, %o1 200e0a4: 94 10 00 18 mov %i0, %o2 200e0a8: 40 00 08 9a call 2010310 200e0ac: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200e0b0: 90 07 bf f8 add %fp, -8, %o0 200e0b4: 7f ff d3 c7 call 2002fd0 200e0b8: 92 10 20 00 clr %o1 200e0bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e0c0: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200e0c4: 81 c7 e0 08 ret 200e0c8: 81 e8 00 00 restore * 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; 200e0cc: 10 bf ff af b 200df88 200e0d0: b0 10 00 1a mov %i2, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200e0d4: 12 80 00 04 bne 200e0e4 <== NEVER TAKEN 200e0d8: 80 a7 00 03 cmp %i4, %g3 200e0dc: 38 bf ff f1 bgu,a 200e0a0 <== ALWAYS TAKEN 200e0e0: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200e0e4: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 200e0e8: 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); 200e0ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200e0f0: 40 00 08 88 call 2010310 <== NOT EXECUTED 200e0f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200e0f8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200e0fc: 7f ff d3 b5 call 2002fd0 <== NOT EXECUTED 200e100: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e104: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200e108: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return my_length; 200e10c: 81 c7 e0 08 ret <== NOT EXECUTED 200e110: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e204 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200e204: 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; 200e208: 39 00 80 75 sethi %hi(0x201d400), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e20c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * 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; 200e210: f4 07 21 38 ld [ %i4 + 0x138 ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e214: 80 a0 60 00 cmp %g1, 0 200e218: 02 80 00 05 be 200e22c 200e21c: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 200e220: 90 06 20 58 add %i0, 0x58, %o0 200e224: 7f ff ff e2 call 200e1ac 200e228: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 200e22c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200e230: 80 a0 60 00 cmp %g1, 0 200e234: 02 80 00 1b be 200e2a0 200e238: c4 07 21 38 ld [ %i4 + 0x138 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200e248: 90 10 20 00 clr %o0 200e24c: 37 00 80 75 sethi %hi(0x201d400), %i3 200e250: ba 10 20 00 clr %i5 200e254: 10 80 00 03 b 200e260 200e258: b6 16 e1 38 or %i3, 0x138, %i3 200e25c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200e260: 91 2a 20 02 sll %o0, 2, %o0 200e264: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200e268: 80 a0 a0 00 cmp %g2, 0 200e26c: 02 80 00 04 be 200e27c <== NEVER TAKEN 200e270: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 200e274: 7f ff ff ce call 200e1ac 200e278: 92 10 00 1a mov %i2, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200e290: 90 10 00 1d mov %i5, %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 ); 200e294: 90 06 20 5c add %i0, 0x5c, %o0 200e298: 7f ff ff c5 call 200e1ac 200e29c: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 200e2a0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200e2a4: 80 a2 20 00 cmp %o0, 0 200e2a8: 02 80 00 33 be 200e374 200e2ac: c2 07 21 38 ld [ %i4 + 0x138 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200e2bc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200e2c0: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200e2c4: 80 a7 20 00 cmp %i4, 0 200e2c8: 22 80 00 29 be,a 200e36c <== NEVER TAKEN 200e2cc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e2d0: 37 00 80 75 sethi %hi(0x201d400), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e2d4: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 200e2d8: b2 10 20 00 clr %i1 200e2dc: b6 16 e1 38 or %i3, 0x138, %i3 break; for ( j=0 ; j <== NEVER TAKEN 200e2e8: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 200e2ec: 90 10 20 00 clr %o0 200e2f0: ba 10 20 00 clr %i5 if ( p[j] ) { 200e2f4: 91 2a 20 02 sll %o0, 2, %o0 200e2f8: c2 07 00 08 ld [ %i4 + %o0 ], %g1 200e2fc: 80 a0 60 00 cmp %g1, 0 200e300: 02 80 00 04 be 200e310 <== NEVER TAKEN 200e304: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200e308: 7f ff ff a9 call 200e1ac 200e30c: 92 10 00 1a mov %i2, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200e324: 90 10 00 1d mov %i5, %o0 200e328: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200e32c: 90 02 00 10 add %o0, %l0, %o0 200e330: 7f ff ff 9f call 200e1ac 200e334: 92 10 00 1a mov %i2, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200e34c: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200e350: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200e354: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e358: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200e35c: 80 a7 20 00 cmp %i4, 0 200e360: 12 bf ff e1 bne 200e2e4 <== ALWAYS TAKEN 200e364: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200e368: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e36c: 7f ff ff 90 call 200e1ac 200e370: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200e374: 81 c7 e0 08 ret 200e378: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e4f0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e4f0: 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 ) { 200e4f4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e4f8: ba 10 00 18 mov %i0, %i5 * 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 ) { 200e4fc: 80 a0 60 00 cmp %g1, 0 200e500: 06 80 00 5c bl 200e670 <== NEVER TAKEN 200e504: 94 07 00 1a add %i4, %i2, %o2 200e508: 80 a0 60 00 cmp %g1, 0 200e50c: 22 80 00 56 be,a 200e664 <== ALWAYS TAKEN 200e510: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e514: 23 00 80 75 sethi %hi(0x201d400), %l1 <== NOT EXECUTED 200e518: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 201d538 200e51c: 92 10 00 1a mov %i2, %o1 200e520: b1 3c 20 1f sra %l0, 0x1f, %i0 200e524: 96 10 00 10 mov %l0, %o3 200e528: 94 10 00 18 mov %i0, %o2 200e52c: 40 00 2a c8 call 201904c <__moddi3> 200e530: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e534: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e538: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e53c: 90 10 00 19 mov %i1, %o0 200e540: 92 10 00 1a mov %i2, %o1 200e544: 40 00 29 dc call 2018cb4 <__divdi3> 200e548: 96 10 00 10 mov %l0, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200e54c: 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 ) { 200e550: 80 a4 a0 00 cmp %l2, 0 200e554: 12 80 00 1a bne 200e5bc 200e558: b4 10 00 09 mov %o1, %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e55c: 80 a7 00 10 cmp %i4, %l0 200e560: 1a 80 00 0e bcc 200e598 200e564: 92 10 00 1a mov %i2, %o1 * 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 ) { 200e568: 10 80 00 2a b 200e610 200e56c: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) 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 ); 200e570: d0 02 00 00 ld [ %o0 ], %o0 200e574: 40 00 07 67 call 2010310 200e578: b8 27 00 10 sub %i4, %l0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e57c: c2 04 61 38 ld [ %l1 + 0x138 ], %g1 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 ); src += to_copy; 200e580: b6 06 c0 10 add %i3, %l0, %i3 block++; 200e584: b4 06 a0 01 inc %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e588: 80 a0 40 1c cmp %g1, %i4 200e58c: 18 80 00 20 bgu 200e60c 200e590: b0 06 00 10 add %i0, %l0, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e594: 92 10 00 1a mov %i2, %o1 200e598: 94 10 20 00 clr %o2 200e59c: 7f ff fd b0 call 200dc5c 200e5a0: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) 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 ); 200e5a4: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 200e5a8: 80 a2 20 00 cmp %o0, 0 200e5ac: 12 bf ff f1 bne 200e570 <== ALWAYS TAKEN 200e5b0: 94 10 00 10 mov %l0, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200e5b4: 81 c7 e0 08 ret <== NOT EXECUTED 200e5b8: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 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 ); 200e5bc: 90 10 00 1d mov %i5, %o0 200e5c0: 94 10 20 00 clr %o2 200e5c4: 7f ff fd a6 call 200dc5c 200e5c8: b0 10 20 00 clr %i0 if ( !block_ptr ) 200e5cc: 80 a2 20 00 cmp %o0, 0 200e5d0: 02 80 00 32 be 200e698 <== NEVER TAKEN 200e5d4: 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; 200e5d8: b0 24 00 12 sub %l0, %l2, %i0 200e5dc: 80 a6 00 1c cmp %i0, %i4 200e5e0: 18 80 00 30 bgu 200e6a0 200e5e4: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e5e8: 92 10 00 1b mov %i3, %o1 200e5ec: 90 02 00 12 add %o0, %l2, %o0 200e5f0: 94 10 00 18 mov %i0, %o2 200e5f4: 40 00 07 47 call 2010310 200e5f8: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200e5fc: b4 06 a0 01 inc %i2 my_length -= to_copy; 200e600: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200e604: 10 bf ff d6 b 200e55c 200e608: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 * 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 ) { 200e60c: 80 a7 20 00 cmp %i4, 0 200e610: 02 80 00 0e be 200e648 200e614: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e618: 90 10 00 1d mov %i5, %o0 200e61c: 92 10 00 1a mov %i2, %o1 200e620: 7f ff fd 8f call 200dc5c 200e624: 94 10 20 00 clr %o2 if ( !block_ptr ) 200e628: 80 a2 20 00 cmp %o0, 0 200e62c: 02 bf ff e2 be 200e5b4 <== NEVER TAKEN 200e630: 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 ); 200e634: d0 02 00 00 ld [ %o0 ], %o0 200e638: 94 10 00 1c mov %i4, %o2 200e63c: 40 00 07 35 call 2010310 200e640: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200e644: 90 07 bf f8 add %fp, -8, %o0 200e648: 7f ff d2 62 call 2002fd0 200e64c: 92 10 20 00 clr %o1 200e650: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e654: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200e658: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200e65c: 81 c7 e0 08 ret 200e660: 81 e8 00 00 restore * 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 ) { 200e664: 80 a0 40 0a cmp %g1, %o2 200e668: 1a bf ff ac bcc 200e518 <== NEVER TAKEN 200e66c: 23 00 80 75 sethi %hi(0x201d400), %l1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200e670: 90 10 00 1d mov %i5, %o0 200e674: 7f ff ff 4e call 200e3ac 200e678: 92 10 20 00 clr %o1 if ( status ) 200e67c: 80 a2 20 00 cmp %o0, 0 200e680: 02 bf ff a6 be 200e518 200e684: 23 00 80 75 sethi %hi(0x201d400), %l1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e688: 40 00 04 c6 call 200f9a0 <__errno> 200e68c: b0 10 3f ff mov -1, %i0 200e690: 82 10 20 1c mov 0x1c, %g1 200e694: c2 22 00 00 st %g1, [ %o0 ] 200e698: 81 c7 e0 08 ret 200e69c: 81 e8 00 00 restore * 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; 200e6a0: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e6a4: 92 10 00 1b mov %i3, %o1 200e6a8: 90 02 00 12 add %o0, %l2, %o0 200e6ac: 94 10 00 18 mov %i0, %o2 200e6b0: 40 00 07 18 call 2010310 200e6b4: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200e6b8: b4 06 a0 01 inc %i2 my_length -= to_copy; 200e6bc: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200e6c0: 10 bf ff a7 b 200e55c 200e6c4: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 =============================================================================== 020024fc : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 20024fc: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 2002500: 40 00 3a b0 call 2010fc0 2002504: 90 10 00 18 mov %i0, %o0 2002508: 96 07 bf fc add %fp, -4, %o3 200250c: 92 10 00 08 mov %o0, %o1 2002510: 94 07 bf b8 add %fp, -72, %o2 2002514: 40 00 25 33 call 200b9e0 2002518: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 200251c: 03 00 00 3c sethi %hi(0xf000), %g1 2002520: 05 00 00 10 sethi %hi(0x4000), %g2 2002524: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002528: 96 10 00 19 mov %i1, %o3 200252c: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 2002530: 80 a0 40 02 cmp %g1, %g2 2002534: 02 80 00 0c be 2002564 2002538: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 200253c: 05 00 00 20 sethi %hi(0x8000), %g2 2002540: 80 a0 40 02 cmp %g1, %g2 2002544: 02 80 00 08 be 2002564 2002548: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 200254c: 05 00 00 08 sethi %hi(0x2000), %g2 2002550: 80 a0 40 02 cmp %g1, %g2 2002554: 12 80 00 0d bne 2002588 2002558: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 200255c: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 2002560: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002564: 94 07 bf b8 add %fp, -72, %o2 2002568: 98 07 bf e0 add %fp, -32, %o4 200256c: 40 00 21 a0 call 200abec 2002570: b0 10 20 00 clr %i0 if ( !new_node ) 2002574: 80 a2 20 00 cmp %o0, 0 2002578: 02 80 00 13 be 20025c4 <== NEVER TAKEN 200257c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 2002580: 81 c7 e0 08 ret 2002584: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 2002588: 80 a0 40 02 cmp %g1, %g2 200258c: 22 bf ff f5 be,a 2002560 2002590: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 2002594: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002598: 82 18 40 02 xor %g1, %g2, %g1 200259c: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20025a0: 94 07 bf b8 add %fp, -72, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 20025a4: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20025a8: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 20025ac: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20025b0: 40 00 21 8f call 200abec 20025b4: b0 10 20 00 clr %i0 if ( !new_node ) 20025b8: 80 a2 20 00 cmp %o0, 0 20025bc: 12 80 00 06 bne 20025d4 20025c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 20025c4: 40 00 34 f7 call 200f9a0 <__errno> 20025c8: b0 10 3f ff mov -1, %i0 ! ffffffff 20025cc: 82 10 20 0c mov 0xc, %g1 20025d0: c2 22 00 00 st %g1, [ %o0 ] return 0; } 20025d4: 81 c7 e0 08 ret 20025d8: 81 e8 00 00 restore =============================================================================== 020025dc : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20025dc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20025e0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20025e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20025e8: 80 a0 a0 01 cmp %g2, 1 20025ec: 12 80 00 05 bne 2002600 <== NEVER TAKEN 20025f0: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 20025f4: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 20025f8: 81 c7 e0 08 ret 20025fc: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002600: 40 00 34 e8 call 200f9a0 <__errno> <== NOT EXECUTED 2002604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200260c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002610: 81 c7 e0 08 ret <== NOT EXECUTED 2002614: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005060 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2005060: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2005064: 3b 00 80 9c sethi %hi(0x2027000), %i5 2005068: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 ! 2027248 <_impure_ptr> 200506c: 90 06 20 0c add %i0, 0xc, %o0 2005070: 40 00 3d 12 call 20144b8 2005074: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2005078: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 200507c: 80 a6 a0 07 cmp %i2, 7 2005080: 08 80 00 07 bleu 200509c <== ALWAYS TAKEN 2005084: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2005088: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 <== NOT EXECUTED 200508c: 33 00 80 94 sethi %hi(0x2025000), %i1 <== NOT EXECUTED 2005090: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005094: 40 00 3c b8 call 2014374 <== NOT EXECUTED 2005098: 93 ee 62 b8 restore %i1, 0x2b8, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 200509c: 05 00 80 14 sethi %hi(0x2005000), %g2 20050a0: 84 10 a0 40 or %g2, 0x40, %g2 ! 2005040 20050a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20050a8: 81 c0 40 00 jmp %g1 20050ac: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 20050b0: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 20050b4: 31 00 80 94 sethi %hi(0x2025000), %i0 20050b8: f6 00 60 08 ld [ %g1 + 8 ], %i3 20050bc: b0 16 22 88 or %i0, 0x288, %i0 20050c0: b2 10 20 01 mov 1, %i1 20050c4: 40 00 40 23 call 2015150 20050c8: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 20050cc: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 20050d0: 31 00 80 94 sethi %hi(0x2025000), %i0 20050d4: f6 00 60 08 ld [ %g1 + 8 ], %i3 20050d8: b0 16 22 a0 or %i0, 0x2a0, %i0 20050dc: b2 10 20 01 mov 1, %i1 20050e0: 40 00 40 1c call 2015150 20050e4: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 20050e8: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 20050ec: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20050f0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20050f4: 13 00 80 94 sethi %hi(0x2025000), %o1 20050f8: 40 00 3c 9f call 2014374 20050fc: 92 12 62 78 or %o1, 0x278, %o1 ! 2025278 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005100: 31 00 80 94 sethi %hi(0x2025000), %i0 2005104: 40 00 44 10 call 2016144 2005108: 91 ee 22 00 restore %i0, 0x200, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 200510c: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 2005110: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005114: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 2005118: d0 00 60 08 ld [ %g1 + 8 ], %o0 200511c: 13 00 80 94 sethi %hi(0x2025000), %o1 2005120: 40 00 3c 95 call 2014374 2005124: 92 12 62 68 or %o1, 0x268, %o1 ! 2025268 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005128: 31 00 80 94 sethi %hi(0x2025000), %i0 200512c: 40 00 44 06 call 2016144 2005130: 91 ee 22 00 restore %i0, 0x200, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2005134: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 2005138: 90 10 20 2f mov 0x2f, %o0 200513c: d2 00 60 08 ld [ %g1 + 8 ], %o1 2005140: 40 00 3c a9 call 20143e4 2005144: 31 00 80 94 sethi %hi(0x2025000), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005148: 40 00 43 ff call 2016144 200514c: 91 ee 22 00 restore %i0, 0x200, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2005150: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 2005154: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 2005158: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 200515c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005160: 13 00 80 94 sethi %hi(0x2025000), %o1 2005164: 40 00 3c 84 call 2014374 2005168: 92 12 62 50 or %o1, 0x250, %o1 ! 2025250 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 200516c: 31 00 80 94 sethi %hi(0x2025000), %i0 2005170: 40 00 43 f5 call 2016144 2005174: 91 ee 22 00 restore %i0, 0x200, %o0 =============================================================================== 02002624 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 2002624: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 2002628: 80 a2 a0 00 cmp %o2, 0 200262c: 02 80 00 13 be 2002678 <== NEVER TAKEN 2002630: 90 10 20 00 clr %o0 2002634: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 2002638: c4 48 40 00 ldsb [ %g1 ], %g2 200263c: 80 a0 a0 00 cmp %g2, 0 2002640: 02 80 00 0e be 2002678 <== NEVER TAKEN 2002644: c2 08 40 00 ldub [ %g1 ], %g1 2002648: 10 80 00 07 b 2002664 200264c: 84 10 20 00 clr %g2 2002650: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 2002654: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 2002658: 80 a0 e0 00 cmp %g3, 0 200265c: 02 80 00 07 be 2002678 2002660: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 2002664: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 2002668: 90 02 20 01 inc %o0 200266c: 80 a2 00 0a cmp %o0, %o2 2002670: 12 bf ff f8 bne 2002650 2002674: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002678: 81 c3 e0 08 retl =============================================================================== 02002680 : 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 */ ) { 2002680: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002684: fa 06 40 00 ld [ %i1 ], %i5 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002688: 92 10 00 1b mov %i3, %o1 200268c: 90 07 60 0c add %i5, 0xc, %o0 2002690: 40 00 3a 7d call 2011084 2002694: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002698: c2 07 60 08 ld [ %i5 + 8 ], %g1 200269c: 80 a0 60 00 cmp %g1, 0 20026a0: 22 80 00 05 be,a 20026b4 <== NEVER TAKEN 20026a4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20026a8: 40 00 13 5f call 2007424 <_Chain_Extract> 20026ac: 90 10 00 1d mov %i5, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 20026b0: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 20026b4: 92 10 00 1d mov %i5, %o1 20026b8: 90 00 60 50 add %g1, 0x50, %o0 20026bc: 40 00 13 4f call 20073f8 <_Chain_Append> 20026c0: c2 27 60 08 st %g1, [ %i5 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 20026c4: 90 07 bf f8 add %fp, -8, %o0 20026c8: 40 00 02 42 call 2002fd0 20026cc: 92 10 20 00 clr %o1 20026d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 20026d4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 20026d8: 81 c7 e0 08 ret 20026dc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ad80 : static void IMFS_skip_separator ( const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { 200ad80: 9d e3 bf a0 save %sp, -96, %sp while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200ad84: 10 80 00 0f b 200adc0 200ad88: c2 06 80 00 ld [ %i2 ], %g1 200ad8c: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2 200ad90: 80 a0 a0 00 cmp %g2, 0 200ad94: 02 80 00 10 be 200add4 200ad98: 82 00 60 01 inc %g1 200ad9c: c4 06 40 00 ld [ %i1 ], %g2 200ada0: 80 a0 a0 00 cmp %g2, 0 200ada4: 02 80 00 0c be 200add4 <== NEVER TAKEN 200ada8: 01 00 00 00 nop ++(*index); 200adac: c2 26 80 00 st %g1, [ %i2 ] --(*len); 200adb0: c2 06 40 00 ld [ %i1 ], %g1 200adb4: 82 00 7f ff add %g1, -1, %g1 200adb8: c2 26 40 00 st %g1, [ %i1 ] const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200adbc: c2 06 80 00 ld [ %i2 ], %g1 200adc0: 7f ff e4 57 call 2003f1c 200adc4: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0 200adc8: 80 a2 20 00 cmp %o0, 0 200adcc: 32 bf ff f0 bne,a 200ad8c 200add0: c2 06 80 00 ld [ %i2 ], %g1 200add4: 81 c7 e0 08 ret 200add8: 81 e8 00 00 restore =============================================================================== 0200bbd8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200bbd8: 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; 200bbdc: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200bbe0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200bbe4: 80 a0 a0 07 cmp %g2, 7 200bbe8: 08 80 00 08 bleu 200bc08 <== ALWAYS TAKEN 200bbec: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200bbf0: 40 00 0f 6c call 200f9a0 <__errno> 200bbf4: b0 10 3f ff mov -1, %i0 200bbf8: 82 10 20 86 mov 0x86, %g1 200bbfc: c2 22 00 00 st %g1, [ %o0 ] 200bc00: 81 c7 e0 08 ret 200bc04: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200bc08: 07 00 80 2e sethi %hi(0x200b800), %g3 200bc0c: 86 10 e3 b8 or %g3, 0x3b8, %g3 ! 200bbb8 200bc10: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200bc14: 81 c0 80 00 jmp %g2 200bc18: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200bc1c: c0 26 60 20 clr [ %i1 + 0x20 ] 200bc20: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200bc24: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200bc28: d6 00 60 30 ld [ %g1 + 0x30 ], %o3 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200bc2c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200bc30: f0 10 60 3e lduh [ %g1 + 0x3e ], %i0 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200bc34: d8 10 60 34 lduh [ %g1 + 0x34 ], %o4 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200bc38: d4 00 80 00 ld [ %g2 ], %o2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200bc3c: da 00 60 38 ld [ %g1 + 0x38 ], %o5 buf->st_uid = the_jnode->st_uid; 200bc40: de 10 60 3c lduh [ %g1 + 0x3c ], %o7 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 200bc44: c8 00 60 40 ld [ %g1 + 0x40 ], %g4 buf->st_mtime = the_jnode->stat_mtime; 200bc48: c6 00 60 44 ld [ %g1 + 0x44 ], %g3 buf->st_ctime = the_jnode->stat_ctime; 200bc4c: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 buf->st_blksize = imfs_rq_memfile_bytes_per_block; 200bc50: 03 00 80 73 sethi %hi(0x201cc00), %g1 200bc54: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201cd4c */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200bc58: d6 26 60 0c st %o3, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200bc5c: f0 36 60 14 sth %i0, [ %i1 + 0x14 ] /* * 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 = 200bc60: d4 26 60 04 st %o2, [ %i1 + 4 ] 200bc64: 17 00 00 3f sethi %hi(0xfc00), %o3 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200bc68: d8 36 60 10 sth %o4, [ %i1 + 0x10 ] /* * 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 = 200bc6c: 96 12 e3 fe or %o3, 0x3fe, %o3 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200bc70: da 26 60 08 st %o5, [ %i1 + 8 ] /* * 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 = 200bc74: d6 26 40 00 st %o3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200bc78: de 36 60 12 sth %o7, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 200bc7c: c8 26 60 28 st %g4, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200bc80: c6 26 60 30 st %g3, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200bc84: c4 26 60 38 st %g2, [ %i1 + 0x38 ] buf->st_blksize = imfs_rq_memfile_bytes_per_block; 200bc88: c2 26 60 40 st %g1, [ %i1 + 0x40 ] return 0; } 200bc8c: 81 c7 e0 08 ret 200bc90: 91 e8 20 00 restore %g0, 0, %o0 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200bc94: c6 00 60 54 ld [ %g1 + 0x54 ], %g3 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200bc98: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 break; 200bc9c: 10 bf ff e2 b 200bc24 200bca0: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200bca4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200bca8: 10 bf ff df b 200bc24 200bcac: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002778 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002778: 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; 200277c: fa 06 40 00 ld [ %i1 ], %i5 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002780: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 2002784: 80 a0 60 03 cmp %g1, 3 2002788: 02 80 00 09 be 20027ac 200278c: b8 10 00 18 mov %i0, %i4 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002790: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002794: 90 10 00 1c mov %i4, %o0 2002798: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200279c: 9f c0 40 00 call %g1 20027a0: 92 10 00 19 mov %i1, %o1 return result; } 20027a4: 81 c7 e0 08 ret 20027a8: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 20027ac: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 20027b0: 80 a0 60 00 cmp %g1, 0 20027b4: 02 80 00 2b be 2002860 <== NEVER TAKEN 20027b8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 20027bc: c6 06 60 0c ld [ %i1 + 0xc ], %g3 20027c0: f0 06 60 04 ld [ %i1 + 4 ], %i0 20027c4: c8 06 60 08 ld [ %i1 + 8 ], %g4 20027c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20027cc: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 20027d0: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 20027d4: f0 27 bf e8 st %i0, [ %fp + -24 ] 20027d8: c8 27 bf ec st %g4, [ %fp + -20 ] 20027dc: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 20027e0: 40 00 21 7f call 200addc 20027e4: 90 07 bf e4 add %fp, -28, %o0 /* * 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) 20027e8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 20027ec: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 20027f0: 80 a0 e0 01 cmp %g3, 1 20027f4: 02 80 00 10 be 2002834 20027f8: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027fc: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 2002800: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002804: 40 00 01 f3 call 2002fd0 2002808: 92 10 20 00 clr %o1 200280c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2002810: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002814: 90 10 00 1c mov %i4, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 2002818: 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 ); 200281c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002820: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002824: 9f c0 40 00 call %g1 2002828: 92 10 00 19 mov %i1, %o1 return result; } 200282c: 81 c7 e0 08 ret 2002830: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 2002834: c2 07 bf ec ld [ %fp + -20 ], %g1 2002838: 90 10 00 1c mov %i4, %o0 200283c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002840: 92 07 bf e4 add %fp, -28, %o1 2002844: 9f c0 40 00 call %g1 2002848: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 200284c: 80 a2 20 00 cmp %o0, 0 2002850: 22 bf ff d1 be,a 2002794 2002854: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002858: 81 c7 e0 08 ret 200285c: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 2002860: 40 00 34 50 call 200f9a0 <__errno> <== NOT EXECUTED 2002864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002868: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200286c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002870: 81 c7 e0 08 ret <== NOT EXECUTED 2002874: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002878 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002878: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200287c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002880: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002884: 80 a0 a0 01 cmp %g2, 1 2002888: 12 80 00 09 bne 20028ac <== NEVER TAKEN 200288c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002890: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002894: 80 a0 a0 00 cmp %g2, 0 2002898: 02 80 00 0b be 20028c4 <== NEVER TAKEN 200289c: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 20028a0: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 20028a4: 81 c7 e0 08 ret 20028a8: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 20028ac: 40 00 34 3d call 200f9a0 <__errno> <== NOT EXECUTED 20028b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20028b4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20028b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20028bc: 81 c7 e0 08 ret <== NOT EXECUTED 20028c0: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 20028c4: 40 00 34 37 call 200f9a0 <__errno> <== NOT EXECUTED 20028c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20028cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20028d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20028d4: 81 c7 e0 08 ret <== NOT EXECUTED 20028d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020031bc : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 20031bc: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 20031c0: 03 00 80 75 sethi %hi(0x201d400), %g1 20031c4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 20031c8: 80 a0 60 00 cmp %g1, 0 20031cc: 02 80 00 05 be 20031e0 20031d0: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 20031d4: c2 00 40 00 ld [ %g1 ], %g1 20031d8: 9f c0 40 00 call %g1 20031dc: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 20031e0: 7f ff ff dd call 2003154 20031e4: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 20031e8: 03 00 80 75 sethi %hi(0x201d400), %g1 20031ec: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201d520 20031f0: 80 a0 60 00 cmp %g1, 0 20031f4: 02 80 00 08 be 2003214 20031f8: 90 10 00 18 mov %i0, %o0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 20031fc: c2 00 40 00 ld [ %g1 ], %g1 heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 2003200: b2 06 00 19 add %i0, %i1, %i1 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2003204: 9f c0 40 00 call %g1 2003208: 92 10 00 1a mov %i2, %o1 heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; heap_begin = new_heap_begin; 200320c: b0 10 00 08 mov %o0, %i0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 2003210: b2 26 40 08 sub %i1, %o0, %i1 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2003214: 39 00 80 75 sethi %hi(0x201d400), %i4 2003218: c2 0f 21 28 ldub [ %i4 + 0x128 ], %g1 ! 201d528 200321c: 80 a0 60 00 cmp %g1, 0 2003220: 12 80 00 10 bne 2003260 2003224: 3b 00 80 73 sethi %hi(0x201cc00), %i5 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2003228: 03 00 80 73 sethi %hi(0x201cc00), %g1 200322c: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201cc54 2003230: 80 a0 60 00 cmp %g1, 0 2003234: 12 80 00 13 bne 2003280 2003238: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 200323c: 3b 00 80 73 sethi %hi(0x201cc00), %i5 2003240: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 201cd10 2003244: 92 10 00 18 mov %i0, %o1 2003248: 94 10 00 19 mov %i1, %o2 200324c: 40 00 12 44 call 2007b5c <_Heap_Initialize> 2003250: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2003254: 80 a2 20 00 cmp %o0, 0 2003258: 02 80 00 13 be 20032a4 200325c: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2003260: 39 00 80 75 sethi %hi(0x201d400), %i4 2003264: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 2003268: 40 00 15 49 call 200878c <_Protected_heap_Get_size> 200326c: fa 07 23 e0 ld [ %i4 + 0x3e0 ], %i5 2003270: ba 02 00 1d add %o0, %i5, %i5 2003274: fa 27 23 e0 st %i5, [ %i4 + 0x3e0 ] } 2003278: 81 c7 e0 08 ret 200327c: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2003280: 92 10 20 00 clr %o1 2003284: 40 00 34 5f call 2010400 2003288: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 200328c: c2 0f 21 28 ldub [ %i4 + 0x128 ], %g1 2003290: 80 a0 60 00 cmp %g1, 0 2003294: 22 bf ff eb be,a 2003240 <== ALWAYS TAKEN 2003298: 3b 00 80 73 sethi %hi(0x201cc00), %i5 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 200329c: 10 bf ff f2 b 2003264 <== NOT EXECUTED 20032a0: 39 00 80 75 sethi %hi(0x201d400), %i4 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 20032a4: 40 00 0f 6a call 200704c 20032a8: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 020027ec : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 20027ec: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 20027f0: 80 a6 3f ff cmp %i0, -1 20027f4: 02 80 00 5d be 2002968 20027f8: b6 06 20 b8 add %i0, 0xb8, %i3 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 20027fc: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 2002800: f4 06 20 bc ld [ %i0 + 0xbc ], %i2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002804: f8 06 c0 00 ld [ %i3 ], %i4 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2002808: 82 06 a0 20 add %i2, 0x20, %g1 stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 200280c: b8 07 3f f0 add %i4, -16, %i4 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2002810: 86 0f 3f fc and %i4, -4, %g3 2002814: 86 00 40 03 add %g1, %g3, %g3 2002818: 80 a0 40 03 cmp %g1, %g3 200281c: 1a 80 00 12 bcc 2002864 <== NEVER TAKEN 2002820: ba 10 20 00 clr %i5 if (*base != U32_PATTERN) 2002824: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4 2002828: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 200282c: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002830: 80 a1 00 02 cmp %g4, %g2 2002834: 22 80 00 08 be,a 2002854 <== ALWAYS TAKEN 2002838: 82 00 60 04 add %g1, 4, %g1 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 ) 200283c: 10 80 00 36 b 2002914 <== NOT EXECUTED 2002840: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 2002844: 80 a0 80 04 cmp %g2, %g4 2002848: 12 80 00 32 bne 2002910 200284c: ba 10 20 00 clr %i5 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2002850: 82 00 60 04 add %g1, 4, %g1 2002854: 80 a0 c0 01 cmp %g3, %g1 2002858: 38 bf ff fb bgu,a 2002844 <== ALWAYS TAKEN 200285c: c4 00 40 00 ld [ %g1 ], %g2 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; 2002860: ba 10 20 00 clr %i5 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002864: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2002868: 02 80 00 32 be 2002930 <== NOT EXECUTED 200286c: 33 00 80 66 sethi %hi(0x2019800), %i1 <== NOT EXECUTED #endif { (*print_handler)( 2002870: e2 06 20 08 ld [ %i0 + 8 ], %l1 2002874: 35 00 80 66 sethi %hi(0x2019800), %i2 2002878: 33 00 80 66 sethi %hi(0x2019800), %i1 200287c: e4 06 a0 e4 ld [ %i2 + 0xe4 ], %l2 2002880: f0 06 60 e0 ld [ %i1 + 0xe0 ], %i0 2002884: 94 07 bf f8 add %fp, -8, %o2 2002888: 92 10 20 05 mov 5, %o1 200288c: 40 00 19 54 call 2008ddc 2002890: 90 10 00 11 mov %l1, %o0 2002894: 13 00 80 60 sethi %hi(0x2018000), %o1 2002898: 96 10 00 08 mov %o0, %o3 200289c: 94 10 00 11 mov %l1, %o2 20028a0: 90 10 00 12 mov %l2, %o0 20028a4: 9f c6 00 00 call %i0 20028a8: 92 12 62 28 or %o1, 0x228, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20028ac: d4 06 e0 04 ld [ %i3 + 4 ], %o2 20028b0: d6 06 c0 00 ld [ %i3 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 20028b4: c2 06 60 e0 ld [ %i1 + 0xe0 ], %g1 20028b8: d0 06 a0 e4 ld [ %i2 + 0xe4 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20028bc: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 20028c0: 13 00 80 60 sethi %hi(0x2018000), %o1 20028c4: 96 02 80 0b add %o2, %o3, %o3 20028c8: 92 12 62 48 or %o1, 0x248, %o1 20028cc: 98 10 00 10 mov %l0, %o4 20028d0: 9f c0 40 00 call %g1 20028d4: 9a 10 00 1c mov %i4, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028d8: 03 00 80 66 sethi %hi(0x2019800), %g1 20028dc: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 20198dc else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 20028e0: 07 00 80 66 sethi %hi(0x2019800), %g3 20028e4: 05 00 80 66 sethi %hi(0x2019800), %g2 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028e8: 80 a0 60 00 cmp %g1, 0 (*print_handler)( print_context, "Unavailable\n" ); 20028ec: d0 00 a0 e4 ld [ %g2 + 0xe4 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028f0: 02 80 00 19 be 2002954 <== NEVER TAKEN 20028f4: c2 00 e0 e0 ld [ %g3 + 0xe0 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 20028f8: 94 10 00 1d mov %i5, %o2 20028fc: 13 00 80 60 sethi %hi(0x2018000), %o1 2002900: 9f c0 40 00 call %g1 2002904: 92 12 62 78 or %o1, 0x278, %o1 ! 2018278 2002908: 81 c7 e0 08 ret 200290c: 81 e8 00 00 restore 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 ) 2002910: 80 a0 60 00 cmp %g1, 0 2002914: 02 bf ff d4 be 2002864 <== NEVER TAKEN 2002918: 80 a6 20 00 cmp %i0, 0 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 200291c: ba 06 a0 10 add %i2, 0x10, %i5 size = Stack_check_usable_stack_size(stack); 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 ); 2002920: ba 07 40 1c add %i5, %i4, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002924: 12 bf ff d3 bne 2002870 2002928: ba 27 40 01 sub %i5, %g1, %i5 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 ); 200292c: 33 00 80 66 sethi %hi(0x2019800), %i1 2002930: 35 00 80 66 sethi %hi(0x2019800), %i2 2002934: c2 06 60 e0 ld [ %i1 + 0xe0 ], %g1 2002938: d0 06 a0 e4 ld [ %i2 + 0xe4 ], %o0 200293c: 94 10 3f ff mov -1, %o2 2002940: 13 00 80 60 sethi %hi(0x2018000), %o1 2002944: 9f c0 40 00 call %g1 2002948: 92 12 62 38 or %o1, 0x238, %o1 ! 2018238 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 200294c: 10 bf ff d9 b 20028b0 2002950: d4 06 e0 04 ld [ %i3 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002954: 13 00 80 60 sethi %hi(0x2018000), %o1 <== NOT EXECUTED 2002958: 9f c0 40 00 call %g1 <== NOT EXECUTED 200295c: 92 12 62 68 or %o1, 0x268, %o1 ! 2018268 <== NOT EXECUTED 2002960: 81 c7 e0 08 ret <== NOT EXECUTED 2002964: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002968: 37 00 80 66 sethi %hi(0x2019800), %i3 200296c: b6 16 e3 84 or %i3, 0x384, %i3 ! 2019b84 2002970: f4 06 e0 04 ld [ %i3 + 4 ], %i2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002974: a0 10 20 00 clr %l0 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002978: 80 a6 a0 00 cmp %i2, 0 200297c: 12 bf ff a2 bne 2002804 <== ALWAYS TAKEN 2002980: b0 10 20 00 clr %i0 2002984: 81 c7 e0 08 ret <== NOT EXECUTED 2002988: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200298c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 200298c: 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 ) 2002990: 3b 00 80 66 sethi %hi(0x2019800), %i5 2002994: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 ! 20198dc 2002998: 80 a0 60 00 cmp %g1, 0 200299c: 12 80 00 20 bne 2002a1c 20029a0: 07 00 80 66 sethi %hi(0x2019800), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 20029a4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 20029a8: 82 10 e3 74 or %g3, 0x374, %g1 20029ac: 88 11 20 0d or %g4, 0xd, %g4 20029b0: c8 20 e3 74 st %g4, [ %g3 + 0x374 ] 20029b4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 20029b8: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * 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) { 20029bc: 05 00 80 68 sethi %hi(0x201a000), %g2 20029c0: d0 00 a2 f8 ld [ %g2 + 0x2f8 ], %o0 ! 201a2f8 <_Per_CPU_Information> /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 20029c4: c6 20 60 04 st %g3, [ %g1 + 4 ] 20029c8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 20029cc: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 20029d0: c6 20 60 08 st %g3, [ %g1 + 8 ] 20029d4: 07 18 03 43 sethi %hi(0x600d0c00), %g3 20029d8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 20029dc: c6 20 60 0c st %g3, [ %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) { 20029e0: 80 a2 20 00 cmp %o0, 0 20029e4: 02 80 00 0c be 2002a14 <== NEVER TAKEN 20029e8: 84 10 a2 f8 or %g2, 0x2f8, %g2 20029ec: d4 00 a0 04 ld [ %g2 + 4 ], %o2 20029f0: 80 a2 a0 00 cmp %o2, 0 20029f4: 02 80 00 08 be 2002a14 <== NEVER TAKEN 20029f8: 03 00 80 66 sethi %hi(0x2019800), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20029fc: 84 10 63 84 or %g1, 0x384, %g2 ! 2019b84 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002a00: 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; 2002a04: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002a08: d4 20 63 84 st %o2, [ %g1 + 0x384 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002a0c: 40 00 40 51 call 2012b50 2002a10: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002a14: 82 10 20 01 mov 1, %g1 2002a18: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 2002a1c: 81 c7 e0 08 ret 2002a20: 81 e8 00 00 restore =============================================================================== 02002a94 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002a94: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 2002a98: 11 00 80 60 sethi %hi(0x2018000), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 2002a9c: fa 06 20 bc ld [ %i0 + 0xbc ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 2002aa0: 40 00 07 94 call 20048f0 2002aa4: 90 12 22 80 or %o0, 0x280, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002aa8: 92 10 00 18 mov %i0, %o1 2002aac: 11 00 80 60 sethi %hi(0x2018000), %o0 2002ab0: 40 00 07 90 call 20048f0 2002ab4: 90 12 22 90 or %o0, 0x290, %o0 ! 2018290 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002ab8: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002abc: 11 00 80 60 sethi %hi(0x2018000), %o0 2002ac0: 40 00 07 8c call 20048f0 2002ac4: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20182b0 printk( 2002ac8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002acc: 11 00 80 60 sethi %hi(0x2018000), %o0 2002ad0: 40 00 07 88 call 20048f0 2002ad4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20182c8 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002ad8: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002adc: 94 07 bf e0 add %fp, -32, %o2 2002ae0: 40 00 18 bf call 2008ddc 2002ae4: 92 10 20 20 mov 0x20, %o1 2002ae8: 92 10 00 08 mov %o0, %o1 2002aec: 11 00 80 60 sethi %hi(0x2018000), %o0 2002af0: 40 00 07 80 call 20048f0 2002af4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20182e0 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002af8: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002afc: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002b00: 11 00 80 60 sethi %hi(0x2018000), %o0 2002b04: 96 02 80 09 add %o2, %o1, %o3 2002b08: 40 00 07 7a call 20048f0 2002b0c: 90 12 22 f8 or %o0, 0x2f8, %o0 "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) { 2002b10: 80 a6 60 00 cmp %i1, 0 2002b14: 02 80 00 04 be 2002b24 <== ALWAYS TAKEN 2002b18: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002b1c: 40 00 1a cd call 2009650 2002b20: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002b24: 11 00 80 60 sethi %hi(0x2018000), %o0 2002b28: 94 07 60 08 add %i5, 8, %o2 2002b2c: 90 12 23 30 or %o0, 0x330, %o0 2002b30: 40 00 07 70 call 20048f0 2002b34: 96 07 60 18 add %i5, 0x18, %o3 2002b38: 30 bf ff f9 b,a 2002b1c =============================================================================== 02007288 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2007288: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200728c: 39 00 80 76 sethi %hi(0x201d800), %i4 2007290: fa 07 23 84 ld [ %i4 + 0x384 ], %i5 ! 201db84 <_API_extensions_List> 2007294: b8 17 23 84 or %i4, 0x384, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007298: b8 07 20 04 add %i4, 4, %i4 200729c: 80 a7 40 1c cmp %i5, %i4 20072a0: 02 80 00 09 be 20072c4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 20072a4: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 20072a8: c2 07 60 08 ld [ %i5 + 8 ], %g1 20072ac: 9f c0 40 00 call %g1 20072b0: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 20072b4: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20072b8: 80 a7 40 1c cmp %i5, %i4 20072bc: 32 bf ff fc bne,a 20072ac <_API_extensions_Run_postdriver+0x24> 20072c0: c2 07 60 08 ld [ %i5 + 8 ], %g1 20072c4: 81 c7 e0 08 ret 20072c8: 81 e8 00 00 restore =============================================================================== 020072cc <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 20072cc: 9d e3 bf a0 save %sp, -96, %sp 20072d0: 39 00 80 76 sethi %hi(0x201d800), %i4 20072d4: fa 07 23 84 ld [ %i4 + 0x384 ], %i5 ! 201db84 <_API_extensions_List> 20072d8: b8 17 23 84 or %i4, 0x384, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20072dc: b8 07 20 04 add %i4, 4, %i4 20072e0: 80 a7 40 1c cmp %i5, %i4 20072e4: 02 80 00 0a be 200730c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 20072e8: 37 00 80 77 sethi %hi(0x201dc00), %i3 20072ec: b6 16 e2 c8 or %i3, 0x2c8, %i3 ! 201dec8 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 20072f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 20072f4: 9f c0 40 00 call %g1 20072f8: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 20072fc: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007300: 80 a7 40 1c cmp %i5, %i4 2007304: 32 bf ff fc bne,a 20072f4 <_API_extensions_Run_postswitch+0x28> 2007308: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200730c: 81 c7 e0 08 ret 2007310: 81 e8 00 00 restore =============================================================================== 0200953c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 200953c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009540: 03 00 80 6b sethi %hi(0x201ac00), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 2009544: 7f ff e8 13 call 2003590 2009548: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201af34 <_Per_CPU_Information+0xc> 200954c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009550: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009554: 80 a0 60 00 cmp %g1, 0 2009558: 02 80 00 2b be 2009604 <_CORE_RWLock_Release+0xc8> 200955c: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 2009560: 22 80 00 22 be,a 20095e8 <_CORE_RWLock_Release+0xac> 2009564: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009568: c0 27 60 34 clr [ %i5 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 200956c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009570: 7f ff e8 0c call 20035a0 2009574: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009578: 40 00 07 f3 call 200b544 <_Thread_queue_Dequeue> 200957c: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009580: 80 a2 20 00 cmp %o0, 0 2009584: 22 80 00 24 be,a 2009614 <_CORE_RWLock_Release+0xd8> 2009588: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 200958c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009590: 80 a0 60 01 cmp %g1, 1 2009594: 02 80 00 22 be 200961c <_CORE_RWLock_Release+0xe0> 2009598: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 200959c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20095a0: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 20095a4: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 20095a8: 10 80 00 09 b 20095cc <_CORE_RWLock_Release+0x90> 20095ac: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 20095b0: 80 a0 60 01 cmp %g1, 1 20095b4: 02 80 00 0b be 20095e0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 20095b8: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 20095bc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20095c0: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 20095c4: 40 00 08 f0 call 200b984 <_Thread_queue_Extract> 20095c8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 20095cc: 40 00 09 3f call 200bac8 <_Thread_queue_First> 20095d0: 90 10 00 18 mov %i0, %o0 if ( !next || 20095d4: 92 92 20 00 orcc %o0, 0, %o1 20095d8: 32 bf ff f6 bne,a 20095b0 <_CORE_RWLock_Release+0x74> 20095dc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20095e0: 81 c7 e0 08 ret 20095e4: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 20095e8: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20095ec: 80 a0 60 00 cmp %g1, 0 20095f0: 02 bf ff de be 2009568 <_CORE_RWLock_Release+0x2c> 20095f4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20095f8: 7f ff e7 ea call 20035a0 20095fc: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 2009600: 30 80 00 05 b,a 2009614 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 2009604: 7f ff e7 e7 call 20035a0 2009608: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 200960c: 82 10 20 02 mov 2, %g1 2009610: c2 27 60 34 st %g1, [ %i5 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009614: 81 c7 e0 08 ret 2009618: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 200961c: 82 10 20 02 mov 2, %g1 2009620: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009624: 81 c7 e0 08 ret 2009628: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200962c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 200962c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009630: 90 10 00 18 mov %i0, %o0 2009634: 40 00 06 ed call 200b1e8 <_Thread_Get> 2009638: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200963c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009640: 80 a0 60 00 cmp %g1, 0 2009644: 12 80 00 09 bne 2009668 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN 2009648: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200964c: 40 00 09 61 call 200bbd0 <_Thread_queue_Process_timeout> 2009650: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2009654: 03 00 80 6a sethi %hi(0x201a800), %g1 2009658: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201a9f0 <_Thread_Dispatch_disable_level> 200965c: 84 00 bf ff add %g2, -1, %g2 2009660: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ] return _Thread_Dispatch_disable_level; 2009664: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 2009668: 81 c7 e0 08 ret 200966c: 81 e8 00 00 restore =============================================================================== 02010b24 <_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 ) { 2010b24: 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; the_message_queue->number_of_pending_messages = 0; 2010b28: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2010b2c: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 2010b30: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 2010b34: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010b38: c0 26 20 64 clr [ %i0 + 0x64 ] /* * 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)) { 2010b3c: 80 8e e0 03 btst 3, %i3 2010b40: 02 80 00 0a be 2010b68 <_CORE_message_queue_Initialize+0x44> 2010b44: a0 10 00 1b mov %i3, %l0 allocated_message_size += sizeof(uint32_t); 2010b48: a0 06 e0 04 add %i3, 4, %l0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010b4c: a0 0c 3f fc and %l0, -4, %l0 } if (allocated_message_size < maximum_message_size) 2010b50: 80 a6 c0 10 cmp %i3, %l0 2010b54: 08 80 00 05 bleu 2010b68 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN 2010b58: ba 10 20 00 clr %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010b5c: b0 0f 60 01 and %i5, 1, %i0 2010b60: 81 c7 e0 08 ret 2010b64: 81 e8 00 00 restore /* * 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)); 2010b68: b8 04 20 14 add %l0, 0x14, %i4 /* * 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 * 2010b6c: 92 10 00 1a mov %i2, %o1 2010b70: 90 10 00 1c mov %i4, %o0 2010b74: 40 00 43 9b call 20219e0 <.umul> 2010b78: ba 10 20 00 clr %i5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010b7c: 80 a2 00 10 cmp %o0, %l0 2010b80: 2a bf ff f8 bcs,a 2010b60 <_CORE_message_queue_Initialize+0x3c><== NEVER TAKEN 2010b84: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010b88: 40 00 0d 29 call 201402c <_Workspace_Allocate> 2010b8c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010b90: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010b94: 80 a2 20 00 cmp %o0, 0 2010b98: 02 bf ff f1 be 2010b5c <_CORE_message_queue_Initialize+0x38> 2010b9c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010ba0: 90 06 20 68 add %i0, 0x68, %o0 2010ba4: 94 10 00 1a mov %i2, %o2 2010ba8: 40 00 17 e9 call 2016b4c <_Chain_Initialize> 2010bac: 96 10 00 1c mov %i4, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010bb0: c4 06 40 00 ld [ %i1 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2010bb4: 82 06 20 50 add %i0, 0x50, %g1 2010bb8: 84 18 a0 01 xor %g2, 1, %g2 2010bbc: 80 a0 00 02 cmp %g0, %g2 2010bc0: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010bc4: c2 26 20 58 st %g1, [ %i0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2010bc8: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 2010bcc: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 2010bd0: c0 26 20 54 clr [ %i0 + 0x54 ] 2010bd4: 92 60 3f ff subx %g0, -1, %o1 2010bd8: 94 10 20 80 mov 0x80, %o2 2010bdc: 96 10 20 06 mov 6, %o3 2010be0: 40 00 0a 80 call 20135e0 <_Thread_queue_Initialize> 2010be4: ba 10 20 01 mov 1, %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010be8: b0 0f 60 01 and %i5, 1, %i0 2010bec: 81 c7 e0 08 ret 2010bf0: 81 e8 00 00 restore =============================================================================== 020075dc <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 20075dc: 9d e3 bf a0 save %sp, -96, %sp * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 20075e0: 3b 00 80 76 sethi %hi(0x201d800), %i5 20075e4: c2 07 61 90 ld [ %i5 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level> 20075e8: 80 a0 60 00 cmp %g1, 0 20075ec: 02 80 00 05 be 2007600 <_CORE_mutex_Seize+0x24> 20075f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 20075f4: 80 a6 a0 00 cmp %i2, 0 20075f8: 12 80 00 1b bne 2007664 <_CORE_mutex_Seize+0x88> <== ALWAYS TAKEN 20075fc: 03 00 80 76 sethi %hi(0x201d800), %g1 2007600: 90 10 00 18 mov %i0, %o0 2007604: 40 00 17 16 call 200d25c <_CORE_mutex_Seize_interrupt_trylock> 2007608: 92 07 a0 54 add %fp, 0x54, %o1 200760c: 80 a2 20 00 cmp %o0, 0 2007610: 02 80 00 13 be 200765c <_CORE_mutex_Seize+0x80> 2007614: 80 a6 a0 00 cmp %i2, 0 2007618: 02 80 00 1b be 2007684 <_CORE_mutex_Seize+0xa8> 200761c: 01 00 00 00 nop * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007620: c4 07 61 90 ld [ %i5 + 0x190 ], %g2 2007624: 03 00 80 77 sethi %hi(0x201dc00), %g1 2007628: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc> 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; 200762c: 86 10 20 01 mov 1, %g3 2007630: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007634: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007638: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 200763c: 82 00 a0 01 add %g2, 1, %g1 2007640: c2 27 61 90 st %g1, [ %i5 + 0x190 ] return _Thread_Dispatch_disable_level; 2007644: c2 07 61 90 ld [ %i5 + 0x190 ], %g1 2007648: 7f ff ea f1 call 200220c 200764c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007650: 90 10 00 18 mov %i0, %o0 2007654: 7f ff ff c0 call 2007554 <_CORE_mutex_Seize_interrupt_blocking> 2007658: 92 10 00 1b mov %i3, %o1 200765c: 81 c7 e0 08 ret 2007660: 81 e8 00 00 restore 2007664: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 2007668: 80 a0 60 01 cmp %g1, 1 200766c: 28 bf ff e6 bleu,a 2007604 <_CORE_mutex_Seize+0x28> 2007670: 90 10 00 18 mov %i0, %o0 2007674: 90 10 20 00 clr %o0 2007678: 92 10 20 00 clr %o1 200767c: 40 00 01 dc call 2007dec <_Internal_error_Occurred> 2007680: 94 10 20 12 mov 0x12, %o2 2007684: 7f ff ea e2 call 200220c 2007688: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 200768c: 03 00 80 77 sethi %hi(0x201dc00), %g1 2007690: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc> 2007694: 84 10 20 01 mov 1, %g2 2007698: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 200769c: 81 c7 e0 08 ret 20076a0: 81 e8 00 00 restore =============================================================================== 02007818 <_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 ) { 2007818: 9d e3 bf a0 save %sp, -96, %sp 200781c: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007820: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007824: 40 00 07 c4 call 2009734 <_Thread_queue_Dequeue> 2007828: 90 10 00 1d mov %i5, %o0 200782c: 80 a2 20 00 cmp %o0, 0 2007830: 02 80 00 04 be 2007840 <_CORE_semaphore_Surrender+0x28> 2007834: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007838: 81 c7 e0 08 ret 200783c: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007840: 7f ff ea 6f call 20021fc 2007844: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007848: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 200784c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2007850: 80 a0 40 02 cmp %g1, %g2 2007854: 1a 80 00 05 bcc 2007868 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007858: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 200785c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007860: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007864: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007868: 7f ff ea 69 call 200220c 200786c: 01 00 00 00 nop } return status; } 2007870: 81 c7 e0 08 ret 2007874: 81 e8 00 00 restore =============================================================================== 0200d1f4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200d1f4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 200d1f8: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200d1fc: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d200: 80 a6 a0 00 cmp %i2, 0 200d204: 02 80 00 12 be 200d24c <_Chain_Initialize+0x58> <== NEVER TAKEN 200d208: 90 10 00 18 mov %i0, %o0 200d20c: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 200d210: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200d214: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 200d218: 10 80 00 05 b 200d22c <_Chain_Initialize+0x38> 200d21c: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d220: 84 10 00 01 mov %g1, %g2 200d224: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200d228: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200d22c: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200d230: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d234: 80 a6 a0 00 cmp %i2, 0 200d238: 12 bf ff fa bne 200d220 <_Chain_Initialize+0x2c> 200d23c: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200d240: 40 00 2d 0b call 201866c <.umul> 200d244: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d248: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200d24c: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 200d250: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200d254: 81 c7 e0 08 ret 200d258: 81 e8 00 00 restore =============================================================================== 020064b8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20064b8: 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 ]; 20064bc: fa 06 21 58 ld [ %i0 + 0x158 ], %i5 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20064c0: 7f ff ef 4f call 20021fc 20064c4: f8 06 20 30 ld [ %i0 + 0x30 ], %i4 pending_events = api->pending_events; 20064c8: c4 07 40 00 ld [ %i5 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20064cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 20064d0: 86 88 40 02 andcc %g1, %g2, %g3 20064d4: 02 80 00 39 be 20065b8 <_Event_Surrender+0x100> 20064d8: 09 00 80 77 sethi %hi(0x201dc00), %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() && 20064dc: 88 11 22 c8 or %g4, 0x2c8, %g4 ! 201dec8 <_Per_CPU_Information> 20064e0: f2 01 20 08 ld [ %g4 + 8 ], %i1 20064e4: 80 a6 60 00 cmp %i1, 0 20064e8: 32 80 00 1c bne,a 2006558 <_Event_Surrender+0xa0> 20064ec: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 20064f0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 20064f4: 80 89 21 00 btst 0x100, %g4 20064f8: 02 80 00 30 be 20065b8 <_Event_Surrender+0x100> 20064fc: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006500: 02 80 00 04 be 2006510 <_Event_Surrender+0x58> 2006504: 80 8f 20 02 btst 2, %i4 2006508: 02 80 00 2c be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN 200650c: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006510: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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) ); 2006514: 84 28 80 03 andn %g2, %g3, %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 ); 2006518: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 200651c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006520: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006524: 7f ff ef 3a call 200220c 2006528: 01 00 00 00 nop 200652c: 7f ff ef 34 call 20021fc 2006530: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006534: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006538: 80 a0 60 02 cmp %g1, 2 200653c: 02 80 00 21 be 20065c0 <_Event_Surrender+0x108> 2006540: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006544: 7f ff ef 32 call 200220c 2006548: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200654c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006550: 40 00 0a a4 call 2008fe0 <_Thread_Clear_state> 2006554: 81 e8 00 00 restore /* * 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() && 2006558: 80 a6 00 04 cmp %i0, %g4 200655c: 32 bf ff e6 bne,a 20064f4 <_Event_Surrender+0x3c> 2006560: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006564: 09 00 80 78 sethi %hi(0x201e000), %g4 2006568: f2 01 22 c0 ld [ %g4 + 0x2c0 ], %i1 ! 201e2c0 <_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 ) && 200656c: 80 a6 60 02 cmp %i1, 2 2006570: 02 80 00 07 be 200658c <_Event_Surrender+0xd4> <== NEVER TAKEN 2006574: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006578: f2 01 22 c0 ld [ %g4 + 0x2c0 ], %i1 * 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) || 200657c: 80 a6 60 01 cmp %i1, 1 2006580: 32 bf ff dd bne,a 20064f4 <_Event_Surrender+0x3c> 2006584: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2006588: 80 a0 40 03 cmp %g1, %g3 200658c: 02 80 00 04 be 200659c <_Event_Surrender+0xe4> 2006590: 80 8f 20 02 btst 2, %i4 2006594: 02 80 00 09 be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN 2006598: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200659c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20065a0: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _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 ); 20065a4: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 20065a8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20065ac: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20065b0: 82 10 20 03 mov 3, %g1 20065b4: c2 21 22 c0 st %g1, [ %g4 + 0x2c0 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20065b8: 7f ff ef 15 call 200220c 20065bc: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20065c0: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 20065c4: 7f ff ef 12 call 200220c 20065c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 20065cc: 40 00 0f 97 call 200a428 <_Watchdog_Remove> 20065d0: 90 06 20 48 add %i0, 0x48, %o0 20065d4: b2 16 63 f8 or %i1, 0x3f8, %i1 20065d8: 40 00 0a 82 call 2008fe0 <_Thread_Clear_state> 20065dc: 81 e8 00 00 restore =============================================================================== 020065e0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20065e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20065e4: 90 10 00 18 mov %i0, %o0 20065e8: 40 00 0b 7c call 20093d8 <_Thread_Get> 20065ec: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20065f0: c2 07 bf fc ld [ %fp + -4 ], %g1 20065f4: 80 a0 60 00 cmp %g1, 0 20065f8: 12 80 00 16 bne 2006650 <_Event_Timeout+0x70> <== NEVER TAKEN 20065fc: ba 10 00 08 mov %o0, %i5 * * 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 ); 2006600: 7f ff ee ff call 20021fc 2006604: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006608: 03 00 80 77 sethi %hi(0x201dc00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 200660c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201ded4 <_Per_CPU_Information+0xc> 2006610: 80 a7 40 01 cmp %i5, %g1 2006614: 02 80 00 11 be 2006658 <_Event_Timeout+0x78> 2006618: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200661c: 82 10 20 06 mov 6, %g1 2006620: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 2006624: 7f ff ee fa call 200220c 2006628: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200662c: 90 10 00 1d mov %i5, %o0 2006630: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006634: 40 00 0a 6b call 2008fe0 <_Thread_Clear_state> 2006638: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200663c: 03 00 80 76 sethi %hi(0x201d800), %g1 2006640: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level> 2006644: 84 00 bf ff add %g2, -1, %g2 2006648: c4 20 61 90 st %g2, [ %g1 + 0x190 ] return _Thread_Dispatch_disable_level; 200664c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 2006650: 81 c7 e0 08 ret 2006654: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2006658: 03 00 80 78 sethi %hi(0x201e000), %g1 200665c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201e2c0 <_Event_Sync_state> 2006660: 80 a0 a0 01 cmp %g2, 1 2006664: 32 bf ff ef bne,a 2006620 <_Event_Timeout+0x40> 2006668: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200666c: 84 10 20 02 mov 2, %g2 2006670: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006674: 10 bf ff eb b 2006620 <_Event_Timeout+0x40> 2006678: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d42c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d42c: 9d e3 bf 98 save %sp, -104, %sp 200d430: ba 10 00 18 mov %i0, %i5 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200d434: a0 06 60 04 add %i1, 4, %l0 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d438: ec 06 20 10 ld [ %i0 + 0x10 ], %l6 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200d43c: 80 a6 40 10 cmp %i1, %l0 200d440: 18 80 00 23 bgu 200d4cc <_Heap_Allocate_aligned_with_boundary+0xa0> 200d444: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d448: 80 a6 e0 00 cmp %i3, 0 200d44c: 12 80 00 7d bne 200d640 <_Heap_Allocate_aligned_with_boundary+0x214> 200d450: 80 a6 40 1b cmp %i1, %i3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200d454: e2 07 60 08 ld [ %i5 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d458: 80 a7 40 11 cmp %i5, %l1 200d45c: 02 80 00 18 be 200d4bc <_Heap_Allocate_aligned_with_boundary+0x90> 200d460: b8 10 20 00 clr %i4 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d464: 82 05 a0 07 add %l6, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d468: ae 10 20 04 mov 4, %l7 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d46c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d470: 10 80 00 0b b 200d49c <_Heap_Allocate_aligned_with_boundary+0x70> 200d474: ae 25 c0 19 sub %l7, %i1, %l7 * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { if ( alignment == 0 ) { 200d478: 12 80 00 17 bne 200d4d4 <_Heap_Allocate_aligned_with_boundary+0xa8> 200d47c: b0 04 60 08 add %l1, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d480: 80 a6 20 00 cmp %i0, 0 200d484: 12 80 00 5b bne 200d5f0 <_Heap_Allocate_aligned_with_boundary+0x1c4> 200d488: b8 07 20 01 inc %i4 break; } block = block->next; 200d48c: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d490: 80 a7 40 11 cmp %i5, %l1 200d494: 22 80 00 0b be,a 200d4c0 <_Heap_Allocate_aligned_with_boundary+0x94> 200d498: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200d49c: e4 04 60 04 ld [ %l1 + 4 ], %l2 200d4a0: 80 a4 00 12 cmp %l0, %l2 200d4a4: 0a bf ff f5 bcs 200d478 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d4a8: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d4ac: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d4b0: 80 a7 40 11 cmp %i5, %l1 200d4b4: 12 bf ff fa bne 200d49c <_Heap_Allocate_aligned_with_boundary+0x70> 200d4b8: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d4bc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200d4c0: 80 a0 40 1c cmp %g1, %i4 200d4c4: 0a 80 00 5a bcs 200d62c <_Heap_Allocate_aligned_with_boundary+0x200> 200d4c8: b0 10 20 00 clr %i0 stats->max_search = search_count; } return (void *) alloc_begin; } 200d4cc: 81 c7 e0 08 ret 200d4d0: 81 e8 00 00 restore uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d4d4: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d4d8: ea 07 60 14 ld [ %i5 + 0x14 ], %l5 - 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; 200d4dc: a4 0c bf fe and %l2, -2, %l2 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d4e0: 82 20 80 15 sub %g2, %l5, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200d4e4: a4 04 40 12 add %l1, %l2, %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d4e8: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 200d4ec: b0 05 c0 12 add %l7, %l2, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d4f0: a4 00 40 12 add %g1, %l2, %l2 200d4f4: 40 00 2d 44 call 2018a04 <.urem> 200d4f8: 90 10 00 18 mov %i0, %o0 200d4fc: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 200d500: 80 a4 80 18 cmp %l2, %i0 200d504: 1a 80 00 06 bcc 200d51c <_Heap_Allocate_aligned_with_boundary+0xf0> 200d508: a8 04 60 08 add %l1, 8, %l4 200d50c: 90 10 00 12 mov %l2, %o0 200d510: 40 00 2d 3d call 2018a04 <.urem> 200d514: 92 10 00 1a mov %i2, %o1 200d518: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d51c: 80 a6 e0 00 cmp %i3, 0 200d520: 02 80 00 24 be 200d5b0 <_Heap_Allocate_aligned_with_boundary+0x184> 200d524: 80 a5 00 18 cmp %l4, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 200d528: a4 06 00 19 add %i0, %i1, %l2 200d52c: 92 10 00 1b mov %i3, %o1 200d530: 40 00 2d 35 call 2018a04 <.urem> 200d534: 90 10 00 12 mov %l2, %o0 200d538: 90 24 80 08 sub %l2, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d53c: 80 a6 00 08 cmp %i0, %o0 200d540: 1a 80 00 1b bcc 200d5ac <_Heap_Allocate_aligned_with_boundary+0x180> 200d544: 80 a2 00 12 cmp %o0, %l2 200d548: 1a 80 00 1a bcc 200d5b0 <_Heap_Allocate_aligned_with_boundary+0x184> 200d54c: 80 a5 00 18 cmp %l4, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200d550: a6 05 00 19 add %l4, %i1, %l3 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200d554: 80 a4 c0 08 cmp %l3, %o0 200d558: 08 80 00 08 bleu 200d578 <_Heap_Allocate_aligned_with_boundary+0x14c> 200d55c: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d560: 10 bf ff c9 b 200d484 <_Heap_Allocate_aligned_with_boundary+0x58> 200d564: 80 a6 20 00 cmp %i0, 0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d568: 1a 80 00 11 bcc 200d5ac <_Heap_Allocate_aligned_with_boundary+0x180> 200d56c: 80 a4 c0 08 cmp %l3, %o0 if ( boundary_line < boundary_floor ) { 200d570: 18 bf ff c4 bgu 200d480 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN 200d574: b0 10 20 00 clr %i0 return 0; } alloc_begin = boundary_line - alloc_size; 200d578: b0 22 00 19 sub %o0, %i1, %i0 200d57c: 92 10 00 1a mov %i2, %o1 200d580: 40 00 2d 21 call 2018a04 <.urem> 200d584: 90 10 00 18 mov %i0, %o0 200d588: 92 10 00 1b mov %i3, %o1 200d58c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d590: a4 06 00 19 add %i0, %i1, %l2 200d594: 40 00 2d 1c call 2018a04 <.urem> 200d598: 90 10 00 12 mov %l2, %o0 200d59c: 90 24 80 08 sub %l2, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d5a0: 80 a2 00 12 cmp %o0, %l2 200d5a4: 0a bf ff f1 bcs 200d568 <_Heap_Allocate_aligned_with_boundary+0x13c> 200d5a8: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 200d5ac: 80 a5 00 18 cmp %l4, %i0 200d5b0: 18 80 00 22 bgu 200d638 <_Heap_Allocate_aligned_with_boundary+0x20c> 200d5b4: 82 10 3f f8 mov -8, %g1 200d5b8: 90 10 00 18 mov %i0, %o0 200d5bc: a4 20 40 11 sub %g1, %l1, %l2 200d5c0: 92 10 00 16 mov %l6, %o1 200d5c4: 40 00 2d 10 call 2018a04 <.urem> 200d5c8: a4 04 80 18 add %l2, %i0, %l2 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200d5cc: 90 a4 80 08 subcc %l2, %o0, %o0 200d5d0: 02 bf ff ad be 200d484 <_Heap_Allocate_aligned_with_boundary+0x58> 200d5d4: 80 a6 20 00 cmp %i0, 0 200d5d8: 80 a2 00 15 cmp %o0, %l5 return alloc_begin; } } return 0; 200d5dc: 82 40 3f ff addx %g0, -1, %g1 200d5e0: b0 0e 00 01 and %i0, %g1, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d5e4: 80 a6 20 00 cmp %i0, 0 200d5e8: 02 bf ff a9 be 200d48c <_Heap_Allocate_aligned_with_boundary+0x60> 200d5ec: b8 07 20 01 inc %i4 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d5f0: c4 07 60 48 ld [ %i5 + 0x48 ], %g2 stats->searches += search_count; 200d5f4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d5f8: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d5fc: 82 00 40 1c add %g1, %i4, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d600: c4 27 60 48 st %g2, [ %i5 + 0x48 ] stats->searches += search_count; 200d604: c2 27 60 4c st %g1, [ %i5 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d608: 90 10 00 1d mov %i5, %o0 200d60c: 92 10 00 11 mov %l1, %o1 200d610: 94 10 00 18 mov %i0, %o2 200d614: 7f ff e9 a6 call 2007cac <_Heap_Block_allocate> 200d618: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d61c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200d620: 80 a0 40 1c cmp %g1, %i4 200d624: 1a 80 00 03 bcc 200d630 <_Heap_Allocate_aligned_with_boundary+0x204> 200d628: 01 00 00 00 nop stats->max_search = search_count; 200d62c: f8 27 60 44 st %i4, [ %i5 + 0x44 ] } return (void *) alloc_begin; } 200d630: 81 c7 e0 08 ret 200d634: 81 e8 00 00 restore if ( free_size >= min_block_size || free_size == 0 ) { return alloc_begin; } } return 0; 200d638: 10 bf ff 92 b 200d480 <_Heap_Allocate_aligned_with_boundary+0x54> 200d63c: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d640: 18 bf ff a3 bgu 200d4cc <_Heap_Allocate_aligned_with_boundary+0xa0> 200d644: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d648: 22 bf ff 83 be,a 200d454 <_Heap_Allocate_aligned_with_boundary+0x28> 200d64c: b4 10 00 16 mov %l6, %i2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200d650: 10 bf ff 82 b 200d458 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d654: e2 07 60 08 ld [ %i5 + 8 ], %l1 =============================================================================== 0200d438 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d438: 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; 200d43c: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200d440: c0 27 bf fc clr [ %fp + -4 ] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200d444: ba 06 40 1a add %i1, %i2, %i5 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200d448: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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; 200d44c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 200d450: 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; uintptr_t const free_size = stats->free_size; 200d454: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200d458: 80 a6 40 1d cmp %i1, %i5 200d45c: 08 80 00 05 bleu 200d470 <_Heap_Extend+0x38> 200d460: a2 10 20 00 clr %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d464: b0 0c 60 01 and %l1, 1, %i0 200d468: 81 c7 e0 08 ret 200d46c: 81 e8 00 00 restore if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d470: 90 10 00 19 mov %i1, %o0 200d474: 92 10 00 1a mov %i2, %o1 200d478: 94 10 00 10 mov %l0, %o2 200d47c: 98 07 bf f8 add %fp, -8, %o4 200d480: 7f ff e9 53 call 20079cc <_Heap_Get_first_and_last_block> 200d484: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d488: 80 8a 20 ff btst 0xff, %o0 200d48c: 02 bf ff f6 be 200d464 <_Heap_Extend+0x2c> 200d490: aa 10 20 00 clr %l5 200d494: a2 10 00 1c mov %i4, %l1 200d498: ac 10 20 00 clr %l6 200d49c: a6 10 20 00 clr %l3 200d4a0: 10 80 00 14 b 200d4f0 <_Heap_Extend+0xb8> 200d4a4: a8 10 20 00 clr %l4 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200d4a8: 2a 80 00 02 bcs,a 200d4b0 <_Heap_Extend+0x78> 200d4ac: ac 10 00 11 mov %l1, %l6 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d4b0: 90 10 00 1a mov %i2, %o0 200d4b4: 40 00 17 fc call 20134a4 <.urem> 200d4b8: 92 10 00 10 mov %l0, %o1 200d4bc: 82 06 bf f8 add %i2, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d4c0: 80 a6 80 19 cmp %i2, %i1 200d4c4: 02 80 00 1c be 200d534 <_Heap_Extend+0xfc> 200d4c8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200d4cc: 80 a6 40 1a cmp %i1, %i2 200d4d0: 38 80 00 02 bgu,a 200d4d8 <_Heap_Extend+0xa0> 200d4d4: aa 10 00 01 mov %g1, %l5 - 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; 200d4d8: e2 00 60 04 ld [ %g1 + 4 ], %l1 200d4dc: 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); 200d4e0: a2 04 40 01 add %l1, %g1, %l1 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d4e4: 80 a7 00 11 cmp %i4, %l1 200d4e8: 22 80 00 1b be,a 200d554 <_Heap_Extend+0x11c> 200d4ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d4f0: 80 a4 40 1c cmp %l1, %i4 200d4f4: 02 80 00 66 be 200d68c <_Heap_Extend+0x254> 200d4f8: 82 10 00 11 mov %l1, %g1 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 ( 200d4fc: 80 a0 40 1d cmp %g1, %i5 200d500: 0a 80 00 70 bcs 200d6c0 <_Heap_Extend+0x288> 200d504: f4 04 40 00 ld [ %l1 ], %i2 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200d508: 80 a0 40 1d cmp %g1, %i5 200d50c: 12 bf ff e7 bne 200d4a8 <_Heap_Extend+0x70> 200d510: 80 a7 40 1a cmp %i5, %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d514: 90 10 00 1a mov %i2, %o0 200d518: 40 00 17 e3 call 20134a4 <.urem> 200d51c: 92 10 00 10 mov %l0, %o1 200d520: 82 06 bf f8 add %i2, -8, %g1 200d524: a8 10 00 11 mov %l1, %l4 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d528: 80 a6 80 19 cmp %i2, %i1 200d52c: 12 bf ff e8 bne 200d4cc <_Heap_Extend+0x94> <== ALWAYS TAKEN 200d530: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d534: fa 24 40 00 st %i5, [ %l1 ] - 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; 200d538: e2 00 60 04 ld [ %g1 + 4 ], %l1 200d53c: 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); 200d540: a2 04 40 01 add %l1, %g1, %l1 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d544: 80 a7 00 11 cmp %i4, %l1 200d548: 12 bf ff ea bne 200d4f0 <_Heap_Extend+0xb8> <== NEVER TAKEN 200d54c: a6 10 00 01 mov %g1, %l3 if ( extend_area_begin < heap->area_begin ) { 200d550: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200d554: 80 a6 40 01 cmp %i1, %g1 200d558: 3a 80 00 55 bcc,a 200d6ac <_Heap_Extend+0x274> 200d55c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d560: f2 26 20 18 st %i1, [ %i0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d564: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d568: c4 07 bf fc ld [ %fp + -4 ], %g2 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 ) { 200d56c: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200d570: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 200d574: fa 20 40 00 st %i5, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d578: b8 10 e0 01 or %g3, 1, %i4 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 = 200d57c: f8 20 60 04 st %i4, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200d580: c6 20 80 00 st %g3, [ %g2 ] 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 ) { 200d584: 80 a1 00 01 cmp %g4, %g1 200d588: 08 80 00 43 bleu 200d694 <_Heap_Extend+0x25c> 200d58c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d590: c2 26 20 20 st %g1, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d594: 80 a5 20 00 cmp %l4, 0 200d598: 02 80 00 63 be 200d724 <_Heap_Extend+0x2ec> 200d59c: 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; 200d5a0: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200d5a4: 92 10 00 1c mov %i4, %o1 200d5a8: 40 00 17 bf call 20134a4 <.urem> 200d5ac: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d5b0: 80 a2 20 00 cmp %o0, 0 200d5b4: 02 80 00 04 be 200d5c4 <_Heap_Extend+0x18c> 200d5b8: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 200d5bc: b2 06 40 1c add %i1, %i4, %i1 200d5c0: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200d5c4: 82 06 7f f8 add %i1, -8, %g1 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; 200d5c8: c4 26 7f f8 st %g2, [ %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 = 200d5cc: 84 25 00 01 sub %l4, %g1, %g2 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; 200d5d0: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d5d4: 90 10 00 18 mov %i0, %o0 200d5d8: 92 10 00 01 mov %g1, %o1 200d5dc: 7f ff ff 8d call 200d410 <_Heap_Free_block> 200d5e0: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d5e4: 80 a4 e0 00 cmp %l3, 0 200d5e8: 02 80 00 3b be 200d6d4 <_Heap_Extend+0x29c> 200d5ec: ba 07 7f f8 add %i5, -8, %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d5f0: d2 06 20 10 ld [ %i0 + 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( 200d5f4: ba 27 40 13 sub %i5, %l3, %i5 200d5f8: 40 00 17 ab call 20134a4 <.urem> 200d5fc: 90 10 00 1d mov %i5, %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) 200d600: c2 04 e0 04 ld [ %l3 + 4 ], %g1 200d604: ba 27 40 08 sub %i5, %o0, %i5 200d608: 82 20 40 1d sub %g1, %i5, %g1 | HEAP_PREV_BLOCK_USED; 200d60c: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200d610: 84 07 40 13 add %i5, %l3, %g2 200d614: c2 20 a0 04 st %g1, [ %g2 + 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; 200d618: c2 04 e0 04 ld [ %l3 + 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 ); 200d61c: 90 10 00 18 mov %i0, %o0 200d620: 82 08 60 01 and %g1, 1, %g1 200d624: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 200d628: ba 17 40 01 or %i5, %g1, %i5 200d62c: 7f ff ff 79 call 200d410 <_Heap_Free_block> 200d630: fa 24 e0 04 st %i5, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d634: 80 a4 e0 00 cmp %l3, 0 200d638: 02 80 00 34 be 200d708 <_Heap_Extend+0x2d0> 200d63c: 80 a5 20 00 cmp %l4, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d640: c2 06 20 24 ld [ %i0 + 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( 200d644: c6 06 20 20 ld [ %i0 + 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; 200d648: 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( 200d64c: 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; 200d650: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200d654: 84 10 80 03 or %g2, %g3, %g2 200d658: c4 20 60 04 st %g2, [ %g1 + 4 ] _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200d65c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d660: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200d664: a2 10 20 01 mov 1, %l1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d668: a4 20 80 12 sub %g2, %l2, %l2 /* Statistics */ stats->size += extended_size; 200d66c: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200d670: 80 a6 e0 00 cmp %i3, 0 200d674: 02 bf ff 7c be 200d464 <_Heap_Extend+0x2c> <== NEVER TAKEN 200d678: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200d67c: e4 26 c0 00 st %l2, [ %i3 ] return true; } 200d680: b0 0c 60 01 and %l1, 1, %i0 200d684: 81 c7 e0 08 ret 200d688: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d68c: 10 bf ff 9c b 200d4fc <_Heap_Extend+0xc4> 200d690: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 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 ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200d694: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200d698: 80 a0 40 02 cmp %g1, %g2 200d69c: 2a bf ff be bcs,a 200d594 <_Heap_Extend+0x15c> 200d6a0: c4 26 20 24 st %g2, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d6a4: 10 bf ff bd b 200d598 <_Heap_Extend+0x160> 200d6a8: 80 a5 20 00 cmp %l4, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 200d6ac: 80 a7 40 01 cmp %i5, %g1 200d6b0: 38 bf ff ad bgu,a 200d564 <_Heap_Extend+0x12c> 200d6b4: fa 26 20 1c st %i5, [ %i0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d6b8: 10 bf ff ac b 200d568 <_Heap_Extend+0x130> 200d6bc: c2 07 bf f8 ld [ %fp + -8 ], %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 ( 200d6c0: 80 a6 40 1a cmp %i1, %i2 200d6c4: 1a bf ff 92 bcc 200d50c <_Heap_Extend+0xd4> 200d6c8: 80 a0 40 1d cmp %g1, %i5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 200d6cc: 10 bf ff 66 b 200d464 <_Heap_Extend+0x2c> 200d6d0: a2 10 20 00 clr %l1 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200d6d4: 80 a5 60 00 cmp %l5, 0 200d6d8: 02 bf ff d7 be 200d634 <_Heap_Extend+0x1fc> 200d6dc: c4 07 bf f8 ld [ %fp + -8 ], %g2 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; 200d6e0: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200d6e4: c2 07 bf fc ld [ %fp + -4 ], %g1 200d6e8: 86 08 e0 01 and %g3, 1, %g3 ) { 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 ); 200d6ec: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200d6f0: 84 10 c0 02 or %g3, %g2, %g2 200d6f4: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d6f8: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d6fc: 84 10 a0 01 or %g2, 1, %g2 200d700: 10 bf ff cd b 200d634 <_Heap_Extend+0x1fc> 200d704: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d708: 32 bf ff cf bne,a 200d644 <_Heap_Extend+0x20c> 200d70c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d710: d2 07 bf f8 ld [ %fp + -8 ], %o1 200d714: 7f ff ff 3f call 200d410 <_Heap_Free_block> 200d718: 90 10 00 18 mov %i0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d71c: 10 bf ff ca b 200d644 <_Heap_Extend+0x20c> 200d720: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 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 ) { 200d724: 80 a5 a0 00 cmp %l6, 0 200d728: 02 bf ff b0 be 200d5e8 <_Heap_Extend+0x1b0> 200d72c: 80 a4 e0 00 cmp %l3, 0 { 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; 200d730: ac 25 80 02 sub %l6, %g2, %l6 200d734: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200d738: 10 bf ff ac b 200d5e8 <_Heap_Extend+0x1b0> 200d73c: ec 20 a0 04 st %l6, [ %g2 + 4 ] =============================================================================== 0200d658 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d658: 9d e3 bf a0 save %sp, -96, %sp /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 200d65c: 80 a6 60 00 cmp %i1, 0 200d660: 02 80 00 56 be 200d7b8 <_Heap_Free+0x160> 200d664: 84 10 20 01 mov 1, %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d668: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d66c: 40 00 2c e6 call 2018a04 <.urem> 200d670: 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 200d674: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d678: ba 06 7f f8 add %i1, -8, %i5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200d67c: ba 27 40 08 sub %i5, %o0, %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; 200d680: 80 a7 40 01 cmp %i5, %g1 200d684: 0a 80 00 4d bcs 200d7b8 <_Heap_Free+0x160> 200d688: 84 10 20 00 clr %g2 200d68c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 200d690: 80 a7 40 04 cmp %i5, %g4 200d694: 38 80 00 4a bgu,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN 200d698: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d69c: de 07 60 04 ld [ %i5 + 4 ], %o7 - 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; 200d6a0: b2 0b ff fe and %o7, -2, %i1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d6a4: 86 06 40 1d add %i1, %i5, %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; 200d6a8: 80 a0 40 03 cmp %g1, %g3 200d6ac: 38 80 00 44 bgu,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN 200d6b0: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200d6b4: 80 a1 00 03 cmp %g4, %g3 200d6b8: 2a 80 00 41 bcs,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN 200d6bc: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200d6c0: da 00 e0 04 ld [ %g3 + 4 ], %o5 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200d6c4: 80 8b 60 01 btst 1, %o5 200d6c8: 02 80 00 3c be 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN 200d6cc: 98 0b 7f fe and %o5, -2, %o4 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 )); 200d6d0: 80 a1 00 03 cmp %g4, %g3 200d6d4: 02 80 00 06 be 200d6ec <_Heap_Free+0x94> 200d6d8: 9a 10 20 00 clr %o5 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d6dc: 84 00 c0 0c add %g3, %o4, %g2 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; 200d6e0: da 00 a0 04 ld [ %g2 + 4 ], %o5 200d6e4: 9a 0b 60 01 and %o5, 1, %o5 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d6e8: 9a 1b 60 01 xor %o5, 1, %o5 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 )); if ( !_Heap_Is_prev_used( block ) ) { 200d6ec: 80 8b e0 01 btst 1, %o7 200d6f0: 12 80 00 1c bne 200d760 <_Heap_Free+0x108> 200d6f4: 80 8b 60 ff btst 0xff, %o5 uintptr_t const prev_size = block->prev_size; 200d6f8: d6 07 40 00 ld [ %i5 ], %o3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d6fc: 9e 27 40 0b sub %i5, %o3, %o7 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; 200d700: 80 a0 40 0f cmp %g1, %o7 200d704: 18 80 00 2d bgu 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN 200d708: 84 10 20 00 clr %g2 200d70c: 80 a1 00 0f cmp %g4, %o7 200d710: 2a 80 00 2b bcs,a 200d7bc <_Heap_Free+0x164> <== NEVER TAKEN 200d714: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 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; 200d718: c2 03 e0 04 ld [ %o7 + 4 ], %g1 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) ) { 200d71c: 80 88 60 01 btst 1, %g1 200d720: 02 80 00 26 be 200d7b8 <_Heap_Free+0x160> <== NEVER TAKEN 200d724: 80 8b 60 ff btst 0xff, %o5 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d728: 02 80 00 39 be 200d80c <_Heap_Free+0x1b4> 200d72c: 96 06 40 0b add %i1, %o3, %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d730: c2 00 e0 08 ld [ %g3 + 8 ], %g1 200d734: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 } 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; 200d738: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200d73c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d740: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d744: 82 00 ff ff add %g3, -1, %g1 200d748: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200d74c: 98 02 c0 0c add %o3, %o4, %o4 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d750: 82 13 20 01 or %o4, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200d754: d8 23 00 0f st %o4, [ %o4 + %o7 ] 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; 200d758: 10 80 00 0e b 200d790 <_Heap_Free+0x138> 200d75c: c2 23 e0 04 st %g1, [ %o7 + 4 ] 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; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200d760: 22 80 00 19 be,a 200d7c4 <_Heap_Free+0x16c> 200d764: c4 06 20 08 ld [ %i0 + 8 ], %g2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d768: c4 00 e0 08 ld [ %g3 + 8 ], %g2 200d76c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d770: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = prev; 200d774: c2 27 60 0c st %g1, [ %i5 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 200d778: 98 03 00 19 add %o4, %i1, %o4 next->prev = new_block; 200d77c: fa 20 a0 0c st %i5, [ %g2 + 0xc ] prev->next = new_block; 200d780: fa 20 60 08 st %i5, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d784: 84 13 20 01 or %o4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d788: d8 23 00 1d st %o4, [ %o4 + %i5 ] 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; 200d78c: c4 27 60 04 st %g2, [ %i5 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d790: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200d794: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200d798: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d79c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d7a0: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d7a4: b2 00 c0 19 add %g3, %i1, %i1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d7a8: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; 200d7ac: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200d7b0: f2 26 20 30 st %i1, [ %i0 + 0x30 ] return( true ); 200d7b4: 84 10 20 01 mov 1, %g2 } 200d7b8: b0 08 a0 01 and %g2, 1, %i0 200d7bc: 81 c7 e0 08 ret 200d7c0: 81 e8 00 00 restore 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; 200d7c4: 82 16 60 01 or %i1, 1, %g1 200d7c8: c2 27 60 04 st %g1, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d7cc: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d7d0: f0 27 60 0c st %i0, [ %i5 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d7d4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d7d8: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d7dc: fa 20 a0 0c st %i5, [ %g2 + 0xc ] } 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; 200d7e0: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 200d7e4: f2 26 40 1d st %i1, [ %i1 + %i5 ] } 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; 200d7e8: c4 20 e0 04 st %g2, [ %g3 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200d7ec: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 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; 200d7f0: 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; 200d7f4: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d7f8: 80 a0 40 02 cmp %g1, %g2 200d7fc: 08 bf ff e5 bleu 200d790 <_Heap_Free+0x138> 200d800: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d804: 10 bf ff e3 b 200d790 <_Heap_Free+0x138> 200d808: c2 26 20 3c st %g1, [ %i0 + 0x3c ] 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; 200d80c: 82 12 e0 01 or %o3, 1, %g1 200d810: c2 23 e0 04 st %g1, [ %o7 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d814: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 200d818: d6 26 40 1d st %o3, [ %i1 + %i5 ] _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; 200d81c: 82 08 7f fe and %g1, -2, %g1 200d820: 10 bf ff dc b 200d790 <_Heap_Free+0x138> 200d824: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 0200dd4c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200dd4c: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200dd50: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 Heap_Block *const end = the_heap->last_block; 200dd54: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 memset(the_info, 0, sizeof(*the_info)); 200dd58: 92 10 20 00 clr %o1 200dd5c: 90 10 00 19 mov %i1, %o0 200dd60: 40 00 0a 63 call 20106ec 200dd64: 94 10 20 18 mov 0x18, %o2 while ( the_block != end ) { 200dd68: 80 a7 40 1c cmp %i5, %i4 200dd6c: 02 80 00 17 be 200ddc8 <_Heap_Get_information+0x7c> <== NEVER TAKEN 200dd70: 01 00 00 00 nop 200dd74: c6 07 60 04 ld [ %i5 + 4 ], %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; 200dd78: 84 08 ff fe and %g3, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200dd7c: ba 07 40 02 add %i5, %g2, %i5 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200dd80: c6 07 60 04 ld [ %i5 + 4 ], %g3 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 200dd84: 80 88 e0 01 btst 1, %g3 200dd88: 02 80 00 03 be 200dd94 <_Heap_Get_information+0x48> 200dd8c: 82 10 00 19 mov %i1, %g1 info = &the_info->Used; 200dd90: 82 06 60 0c add %i1, 0xc, %g1 else info = &the_info->Free; info->number++; 200dd94: de 00 40 00 ld [ %g1 ], %o7 info->total += the_size; 200dd98: f0 00 60 08 ld [ %g1 + 8 ], %i0 if ( info->largest < the_size ) 200dd9c: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200dda0: 9e 03 e0 01 inc %o7 info->total += the_size; 200dda4: b0 06 00 02 add %i0, %g2, %i0 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200dda8: de 20 40 00 st %o7, [ %g1 ] info->total += the_size; if ( info->largest < the_size ) 200ddac: 80 a1 00 02 cmp %g4, %g2 200ddb0: 1a 80 00 03 bcc 200ddbc <_Heap_Get_information+0x70> 200ddb4: f0 20 60 08 st %i0, [ %g1 + 8 ] info->largest = the_size; 200ddb8: c4 20 60 04 st %g2, [ %g1 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 200ddbc: 80 a7 00 1d cmp %i4, %i5 200ddc0: 12 bf ff ef bne 200dd7c <_Heap_Get_information+0x30> 200ddc4: 84 08 ff fe and %g3, -2, %g2 200ddc8: 81 c7 e0 08 ret 200ddcc: 81 e8 00 00 restore =============================================================================== 0201aab4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 201aab4: 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); 201aab8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 201aabc: 7f ff f7 d2 call 2018a04 <.urem> 201aac0: 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 201aac4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 201aac8: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 201aacc: 84 20 80 08 sub %g2, %o0, %g2 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; 201aad0: 80 a0 80 01 cmp %g2, %g1 201aad4: 0a 80 00 16 bcs 201ab2c <_Heap_Size_of_alloc_area+0x78> 201aad8: 86 10 20 00 clr %g3 201aadc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 201aae0: 80 a0 80 04 cmp %g2, %g4 201aae4: 18 80 00 13 bgu 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201aae8: b0 08 e0 01 and %g3, 1, %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; 201aaec: f0 00 a0 04 ld [ %g2 + 4 ], %i0 201aaf0: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 201aaf4: 84 06 00 02 add %i0, %g2, %g2 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; 201aaf8: 80 a0 40 02 cmp %g1, %g2 201aafc: 18 80 00 0d bgu 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201ab00: b0 08 e0 01 and %g3, 1, %i0 201ab04: 80 a1 00 02 cmp %g4, %g2 201ab08: 0a 80 00 0a bcs 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201ab0c: 01 00 00 00 nop 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; 201ab10: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 201ab14: 80 88 60 01 btst 1, %g1 201ab18: 02 80 00 06 be 201ab30 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201ab1c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 201ab20: 86 10 20 01 mov 1, %g3 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 201ab24: 84 00 a0 04 add %g2, 4, %g2 201ab28: c4 26 80 00 st %g2, [ %i2 ] return true; } 201ab2c: b0 08 e0 01 and %g3, 1, %i0 201ab30: 81 c7 e0 08 ret 201ab34: 81 e8 00 00 restore =============================================================================== 0200874c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200874c: 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; 2008750: 3b 00 80 21 sethi %hi(0x2008400), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 2008754: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 2008758: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 Heap_Block *const first_block = heap->first_block; 200875c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 Heap_Block *const last_block = heap->last_block; 2008760: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008764: 80 a6 a0 00 cmp %i2, 0 2008768: 02 80 00 04 be 2008778 <_Heap_Walk+0x2c> 200876c: ba 17 62 e0 or %i5, 0x2e0, %i5 2008770: 3b 00 80 21 sethi %hi(0x2008400), %i5 2008774: ba 17 62 e8 or %i5, 0x2e8, %i5 ! 20086e8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008778: 03 00 80 65 sethi %hi(0x2019400), %g1 200877c: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 20194a4 <_System_state_Current> 2008780: 80 a0 a0 03 cmp %g2, 3 2008784: 02 80 00 05 be 2008798 <_Heap_Walk+0x4c> 2008788: 82 10 20 01 mov 1, %g1 block = next_block; } while ( block != first_block ); return true; } 200878c: b0 08 60 01 and %g1, 1, %i0 2008790: 81 c7 e0 08 ret 2008794: 81 e8 00 00 restore 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)( 2008798: da 06 20 18 ld [ %i0 + 0x18 ], %o5 200879c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 20087a0: c4 06 20 08 ld [ %i0 + 8 ], %g2 20087a4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20087a8: 90 10 00 19 mov %i1, %o0 20087ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20087b0: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 20087b4: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 20087b8: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 20087bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20087c0: 92 10 20 00 clr %o1 20087c4: 96 10 00 10 mov %l0, %o3 20087c8: 15 00 80 5a sethi %hi(0x2016800), %o2 20087cc: 98 10 00 1b mov %i3, %o4 20087d0: 9f c7 40 00 call %i5 20087d4: 94 12 a0 10 or %o2, 0x10, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 20087d8: 80 a4 20 00 cmp %l0, 0 20087dc: 02 80 00 28 be 200887c <_Heap_Walk+0x130> 20087e0: 80 8c 20 07 btst 7, %l0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20087e4: 12 80 00 2d bne 2008898 <_Heap_Walk+0x14c> 20087e8: 90 10 00 1b mov %i3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20087ec: 7f ff e4 b8 call 2001acc <.urem> 20087f0: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20087f4: 80 a2 20 00 cmp %o0, 0 20087f8: 12 80 00 30 bne 20088b8 <_Heap_Walk+0x16c> 20087fc: 90 07 20 08 add %i4, 8, %o0 2008800: 7f ff e4 b3 call 2001acc <.urem> 2008804: 92 10 00 10 mov %l0, %o1 ); return false; } if ( 2008808: 80 a2 20 00 cmp %o0, 0 200880c: 32 80 00 33 bne,a 20088d8 <_Heap_Walk+0x18c> 2008810: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008814: e8 07 20 04 ld [ %i4 + 4 ], %l4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008818: 80 8d 20 01 btst 1, %l4 200881c: 22 80 00 36 be,a 20088f4 <_Heap_Walk+0x1a8> 2008820: 90 10 00 19 mov %i1, %o0 - 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; 2008824: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008828: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200882c: 82 04 40 01 add %l1, %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; 2008830: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008834: 80 88 a0 01 btst 1, %g2 2008838: 02 80 00 0a be 2008860 <_Heap_Walk+0x114> 200883c: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 2008840: 02 80 00 33 be 200890c <_Heap_Walk+0x1c0> 2008844: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008848: 92 10 20 01 mov 1, %o1 200884c: 15 00 80 5a sethi %hi(0x2016800), %o2 2008850: 9f c7 40 00 call %i5 2008854: 94 12 a1 88 or %o2, 0x188, %o2 ! 2016988 <_Status_Object_name_errors_to_status+0x1f0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008858: 10 bf ff cd b 200878c <_Heap_Walk+0x40> 200885c: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008860: 90 10 00 19 mov %i1, %o0 2008864: 92 10 20 01 mov 1, %o1 2008868: 15 00 80 5a sethi %hi(0x2016800), %o2 200886c: 9f c7 40 00 call %i5 2008870: 94 12 a1 70 or %o2, 0x170, %o2 ! 2016970 <_Status_Object_name_errors_to_status+0x1d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008874: 10 bf ff c6 b 200878c <_Heap_Walk+0x40> 2008878: 82 10 20 00 clr %g1 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 200887c: 90 10 00 19 mov %i1, %o0 2008880: 92 10 20 01 mov 1, %o1 2008884: 15 00 80 5a sethi %hi(0x2016800), %o2 2008888: 9f c7 40 00 call %i5 200888c: 94 12 a0 a8 or %o2, 0xa8, %o2 ! 20168a8 <_Status_Object_name_errors_to_status+0x110> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008890: 10 bf ff bf b 200878c <_Heap_Walk+0x40> 2008894: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008898: 90 10 00 19 mov %i1, %o0 200889c: 92 10 20 01 mov 1, %o1 20088a0: 96 10 00 10 mov %l0, %o3 20088a4: 15 00 80 5a sethi %hi(0x2016800), %o2 20088a8: 9f c7 40 00 call %i5 20088ac: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 20168c0 <_Status_Object_name_errors_to_status+0x128> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20088b0: 10 bf ff b7 b 200878c <_Heap_Walk+0x40> 20088b4: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 20088b8: 90 10 00 19 mov %i1, %o0 20088bc: 92 10 20 01 mov 1, %o1 20088c0: 96 10 00 1b mov %i3, %o3 20088c4: 15 00 80 5a sethi %hi(0x2016800), %o2 20088c8: 9f c7 40 00 call %i5 20088cc: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 20168e0 <_Status_Object_name_errors_to_status+0x148> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20088d0: 10 bf ff af b 200878c <_Heap_Walk+0x40> 20088d4: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 20088d8: 92 10 20 01 mov 1, %o1 20088dc: 96 10 00 1c mov %i4, %o3 20088e0: 15 00 80 5a sethi %hi(0x2016800), %o2 20088e4: 9f c7 40 00 call %i5 20088e8: 94 12 a1 08 or %o2, 0x108, %o2 ! 2016908 <_Status_Object_name_errors_to_status+0x170> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20088ec: 10 bf ff a8 b 200878c <_Heap_Walk+0x40> 20088f0: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 20088f4: 92 10 20 01 mov 1, %o1 20088f8: 15 00 80 5a sethi %hi(0x2016800), %o2 20088fc: 9f c7 40 00 call %i5 2008900: 94 12 a1 40 or %o2, 0x140, %o2 ! 2016940 <_Status_Object_name_errors_to_status+0x1a8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008904: 10 bf ff a2 b 200878c <_Heap_Walk+0x40> 2008908: 82 10 20 00 clr %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200890c: f4 06 20 08 ld [ %i0 + 8 ], %i2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008910: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 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 ) { 2008914: 80 a6 00 1a cmp %i0, %i2 2008918: 02 80 00 0d be 200894c <_Heap_Walk+0x200> 200891c: c2 06 20 20 ld [ %i0 + 0x20 ], %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; 2008920: 80 a0 40 1a cmp %g1, %i2 2008924: 28 80 00 bc bleu,a 2008c14 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN 2008928: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 200892c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008930: 92 10 20 01 mov 1, %o1 2008934: 96 10 00 1a mov %i2, %o3 2008938: 15 00 80 5a sethi %hi(0x2016800), %o2 200893c: 9f c7 40 00 call %i5 2008940: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20169b8 <_Status_Object_name_errors_to_status+0x220> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008944: 10 bf ff 92 b 200878c <_Heap_Walk+0x40> 2008948: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200894c: 2d 00 80 5a sethi %hi(0x2016800), %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008950: 2f 00 80 5a sethi %hi(0x2016800), %l7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008954: a4 10 00 1c mov %i4, %l2 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008958: ac 15 a3 e8 or %l6, 0x3e8, %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 200895c: ae 15 e3 d0 or %l7, 0x3d0, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008960: 2b 00 80 5a sethi %hi(0x2016800), %l5 - 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; 2008964: a6 0d 3f fe and %l4, -2, %l3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008968: b4 04 c0 12 add %l3, %l2, %i2 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; 200896c: 80 a0 40 1a cmp %g1, %i2 2008970: 28 80 00 0b bleu,a 200899c <_Heap_Walk+0x250> <== ALWAYS TAKEN 2008974: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 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 ) ) { (*printer)( 2008978: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 200897c: 92 10 20 01 mov 1, %o1 2008980: 96 10 00 12 mov %l2, %o3 2008984: 15 00 80 5a sethi %hi(0x2016800), %o2 2008988: 98 10 00 1a mov %i2, %o4 200898c: 9f c7 40 00 call %i5 2008990: 94 12 a2 60 or %o2, 0x260, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008994: 10 bf ff 7e b 200878c <_Heap_Walk+0x40> 2008998: 82 10 20 00 clr %g1 200899c: 80 a0 40 1a cmp %g1, %i2 20089a0: 0a bf ff f7 bcs 200897c <_Heap_Walk+0x230> 20089a4: 90 10 00 19 mov %i1, %o0 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; 20089a8: 82 1c 80 11 xor %l2, %l1, %g1 20089ac: 80 a0 00 01 cmp %g0, %g1 20089b0: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20089b4: 90 10 00 13 mov %l3, %o0 20089b8: c2 27 bf fc st %g1, [ %fp + -4 ] 20089bc: 7f ff e4 44 call 2001acc <.urem> 20089c0: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 20089c4: 80 a2 20 00 cmp %o0, 0 20089c8: 02 80 00 05 be 20089dc <_Heap_Walk+0x290> 20089cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20089d0: 80 88 60 ff btst 0xff, %g1 20089d4: 12 80 00 76 bne 2008bac <_Heap_Walk+0x460> 20089d8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 20089dc: 80 a6 c0 13 cmp %i3, %l3 20089e0: 08 80 00 05 bleu 20089f4 <_Heap_Walk+0x2a8> 20089e4: 80 a4 80 1a cmp %l2, %i2 20089e8: 80 88 60 ff btst 0xff, %g1 20089ec: 12 80 00 78 bne 2008bcc <_Heap_Walk+0x480> <== ALWAYS TAKEN 20089f0: 80 a4 80 1a cmp %l2, %i2 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 20089f4: 2a 80 00 06 bcs,a 2008a0c <_Heap_Walk+0x2c0> 20089f8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 20089fc: 80 88 60 ff btst 0xff, %g1 2008a00: 12 80 00 7d bne 2008bf4 <_Heap_Walk+0x4a8> 2008a04: 90 10 00 19 mov %i1, %o0 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; 2008a08: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008a0c: 80 88 60 01 btst 1, %g1 2008a10: 02 80 00 19 be 2008a74 <_Heap_Walk+0x328> 2008a14: a8 0d 20 01 and %l4, 1, %l4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008a18: 80 a5 20 00 cmp %l4, 0 2008a1c: 22 80 00 0e be,a 2008a54 <_Heap_Walk+0x308> 2008a20: da 04 80 00 ld [ %l2 ], %o5 (*printer)( 2008a24: 90 10 00 19 mov %i1, %o0 2008a28: 92 10 20 00 clr %o1 2008a2c: 94 10 00 17 mov %l7, %o2 2008a30: 96 10 00 12 mov %l2, %o3 2008a34: 9f c7 40 00 call %i5 2008a38: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008a3c: 80 a7 00 1a cmp %i4, %i2 2008a40: 02 80 00 42 be 2008b48 <_Heap_Walk+0x3fc> 2008a44: a4 10 00 1a mov %i2, %l2 2008a48: e8 06 a0 04 ld [ %i2 + 4 ], %l4 2008a4c: 10 bf ff c6 b 2008964 <_Heap_Walk+0x218> 2008a50: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008a54: 96 10 00 12 mov %l2, %o3 2008a58: 90 10 00 19 mov %i1, %o0 2008a5c: 92 10 20 00 clr %o1 2008a60: 94 10 00 16 mov %l6, %o2 2008a64: 9f c7 40 00 call %i5 2008a68: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008a6c: 10 bf ff f5 b 2008a40 <_Heap_Walk+0x2f4> 2008a70: 80 a7 00 1a cmp %i4, %i2 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 ? 2008a74: da 04 a0 0c ld [ %l2 + 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)( 2008a78: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008a7c: 05 00 80 59 sethi %hi(0x2016400), %g2 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 2008a80: c8 06 20 0c ld [ %i0 + 0xc ], %g4 2008a84: 80 a0 40 0d cmp %g1, %o5 2008a88: 02 80 00 05 be 2008a9c <_Heap_Walk+0x350> 2008a8c: 86 10 a3 d0 or %g2, 0x3d0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008a90: 80 a6 00 0d cmp %i0, %o5 2008a94: 02 80 00 3c be 2008b84 <_Heap_Walk+0x438> 2008a98: 86 15 63 98 or %l5, 0x398, %g3 block->next, block->next == last_free_block ? 2008a9c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 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)( 2008aa0: 1f 00 80 59 sethi %hi(0x2016400), %o7 2008aa4: 80 a1 00 01 cmp %g4, %g1 2008aa8: 02 80 00 05 be 2008abc <_Heap_Walk+0x370> 2008aac: 84 13 e3 f0 or %o7, 0x3f0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008ab0: 80 a6 00 01 cmp %i0, %g1 2008ab4: 02 80 00 31 be 2008b78 <_Heap_Walk+0x42c> 2008ab8: 84 15 63 98 or %l5, 0x398, %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)( 2008abc: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008ac0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008ac4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008ac8: 90 10 00 19 mov %i1, %o0 2008acc: 92 10 20 00 clr %o1 2008ad0: 15 00 80 5a sethi %hi(0x2016800), %o2 2008ad4: 96 10 00 12 mov %l2, %o3 2008ad8: 94 12 a3 28 or %o2, 0x328, %o2 2008adc: 9f c7 40 00 call %i5 2008ae0: 98 10 00 13 mov %l3, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008ae4: da 06 80 00 ld [ %i2 ], %o5 2008ae8: 80 a4 c0 0d cmp %l3, %o5 2008aec: 12 80 00 19 bne 2008b50 <_Heap_Walk+0x404> 2008af0: 80 a5 20 00 cmp %l4, 0 ); return false; } if ( !prev_used ) { 2008af4: 02 80 00 27 be 2008b90 <_Heap_Walk+0x444> 2008af8: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008afc: c2 06 20 08 ld [ %i0 + 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 ) { 2008b00: 80 a6 00 01 cmp %i0, %g1 2008b04: 02 80 00 0b be 2008b30 <_Heap_Walk+0x3e4> <== NEVER TAKEN 2008b08: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008b0c: 80 a4 80 01 cmp %l2, %g1 2008b10: 02 bf ff cc be 2008a40 <_Heap_Walk+0x2f4> 2008b14: 80 a7 00 1a cmp %i4, %i2 return true; } free_block = free_block->next; 2008b18: 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 ) { 2008b1c: 80 a6 00 01 cmp %i0, %g1 2008b20: 12 bf ff fc bne 2008b10 <_Heap_Walk+0x3c4> 2008b24: 80 a4 80 01 cmp %l2, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008b28: 90 10 00 19 mov %i1, %o0 2008b2c: 92 10 20 01 mov 1, %o1 2008b30: 96 10 00 12 mov %l2, %o3 2008b34: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008b38: 9f c7 40 00 call %i5 2008b3c: 94 12 a0 10 or %o2, 0x10, %o2 ! 2016c10 <_Status_Object_name_errors_to_status+0x478> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008b40: 10 bf ff 13 b 200878c <_Heap_Walk+0x40> 2008b44: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 2008b48: 10 bf ff 11 b 200878c <_Heap_Walk+0x40> 2008b4c: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008b50: f4 23 a0 5c st %i2, [ %sp + 0x5c ] 2008b54: 90 10 00 19 mov %i1, %o0 2008b58: 92 10 20 01 mov 1, %o1 2008b5c: 96 10 00 12 mov %l2, %o3 2008b60: 15 00 80 5a sethi %hi(0x2016800), %o2 2008b64: 98 10 00 13 mov %l3, %o4 2008b68: 9f c7 40 00 call %i5 2008b6c: 94 12 a3 60 or %o2, 0x360, %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008b70: 10 bf ff 07 b 200878c <_Heap_Walk+0x40> 2008b74: 82 10 20 00 clr %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008b78: 05 00 80 5a sethi %hi(0x2016800), %g2 2008b7c: 10 bf ff d0 b 2008abc <_Heap_Walk+0x370> 2008b80: 84 10 a0 00 mov %g2, %g2 ! 2016800 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008b84: 07 00 80 59 sethi %hi(0x2016400), %g3 2008b88: 10 bf ff c5 b 2008a9c <_Heap_Walk+0x350> 2008b8c: 86 10 e3 e0 or %g3, 0x3e0, %g3 ! 20167e0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008b90: 92 10 20 01 mov 1, %o1 2008b94: 96 10 00 12 mov %l2, %o3 2008b98: 15 00 80 5a sethi %hi(0x2016800), %o2 2008b9c: 9f c7 40 00 call %i5 2008ba0: 94 12 a3 a0 or %o2, 0x3a0, %o2 ! 2016ba0 <_Status_Object_name_errors_to_status+0x408> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ba4: 10 bf fe fa b 200878c <_Heap_Walk+0x40> 2008ba8: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008bac: 92 10 20 01 mov 1, %o1 2008bb0: 96 10 00 12 mov %l2, %o3 2008bb4: 15 00 80 5a sethi %hi(0x2016800), %o2 2008bb8: 98 10 00 13 mov %l3, %o4 2008bbc: 9f c7 40 00 call %i5 2008bc0: 94 12 a2 90 or %o2, 0x290, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008bc4: 10 bf fe f2 b 200878c <_Heap_Walk+0x40> 2008bc8: 82 10 20 00 clr %g1 } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008bcc: 90 10 00 19 mov %i1, %o0 2008bd0: 92 10 20 01 mov 1, %o1 2008bd4: 96 10 00 12 mov %l2, %o3 2008bd8: 15 00 80 5a sethi %hi(0x2016800), %o2 2008bdc: 98 10 00 13 mov %l3, %o4 2008be0: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008be4: 9f c7 40 00 call %i5 2008be8: 9a 10 00 1b mov %i3, %o5 block, block_size, min_block_size ); return false; 2008bec: 10 bf fe e8 b 200878c <_Heap_Walk+0x40> 2008bf0: 82 10 20 00 clr %g1 } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008bf4: 92 10 20 01 mov 1, %o1 2008bf8: 96 10 00 12 mov %l2, %o3 2008bfc: 15 00 80 5a sethi %hi(0x2016800), %o2 2008c00: 98 10 00 1a mov %i2, %o4 2008c04: 9f c7 40 00 call %i5 2008c08: 94 12 a2 f0 or %o2, 0x2f0, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008c0c: 10 bf fe e0 b 200878c <_Heap_Walk+0x40> 2008c10: 82 10 20 00 clr %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; 2008c14: 80 a6 80 13 cmp %i2, %l3 2008c18: 18 bf ff 46 bgu 2008930 <_Heap_Walk+0x1e4> <== NEVER TAKEN 2008c1c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c20: c2 27 bf fc st %g1, [ %fp + -4 ] 2008c24: 90 06 a0 08 add %i2, 8, %o0 2008c28: 7f ff e3 a9 call 2001acc <.urem> 2008c2c: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008c30: 80 a2 20 00 cmp %o0, 0 2008c34: 12 80 00 36 bne 2008d0c <_Heap_Walk+0x5c0> <== NEVER TAKEN 2008c38: c2 07 bf fc ld [ %fp + -4 ], %g1 - 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; 2008c3c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008c40: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008c44: 84 06 80 02 add %i2, %g2, %g2 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; 2008c48: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c4c: 80 88 a0 01 btst 1, %g2 2008c50: 12 80 00 27 bne 2008cec <_Heap_Walk+0x5a0> <== NEVER TAKEN 2008c54: 84 10 00 18 mov %i0, %g2 2008c58: 10 80 00 19 b 2008cbc <_Heap_Walk+0x570> 2008c5c: a4 10 00 1a mov %i2, %l2 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 ) { 2008c60: 80 a6 00 1a cmp %i0, %i2 2008c64: 02 bf ff 3a be 200894c <_Heap_Walk+0x200> 2008c68: 80 a6 80 01 cmp %i2, %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; 2008c6c: 0a bf ff 31 bcs 2008930 <_Heap_Walk+0x1e4> 2008c70: 90 10 00 19 mov %i1, %o0 2008c74: 80 a6 80 13 cmp %i2, %l3 2008c78: 18 bf ff 2f bgu 2008934 <_Heap_Walk+0x1e8> <== NEVER TAKEN 2008c7c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c80: c2 27 bf fc st %g1, [ %fp + -4 ] 2008c84: 90 06 a0 08 add %i2, 8, %o0 2008c88: 7f ff e3 91 call 2001acc <.urem> 2008c8c: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008c90: 80 a2 20 00 cmp %o0, 0 2008c94: 12 80 00 1e bne 2008d0c <_Heap_Walk+0x5c0> 2008c98: c2 07 bf fc ld [ %fp + -4 ], %g1 - 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; 2008c9c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008ca0: 84 10 00 12 mov %l2, %g2 2008ca4: 86 08 ff fe and %g3, -2, %g3 block = next_block; } while ( block != first_block ); return true; } 2008ca8: 86 06 80 03 add %i2, %g3, %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; 2008cac: c6 00 e0 04 ld [ %g3 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cb0: 80 88 e0 01 btst 1, %g3 2008cb4: 12 80 00 0e bne 2008cec <_Heap_Walk+0x5a0> 2008cb8: a4 10 00 1a mov %i2, %l2 ); return false; } if ( free_block->prev != prev_block ) { 2008cbc: d8 06 a0 0c ld [ %i2 + 0xc ], %o4 2008cc0: 80 a3 00 02 cmp %o4, %g2 2008cc4: 22 bf ff e7 be,a 2008c60 <_Heap_Walk+0x514> 2008cc8: f4 06 a0 08 ld [ %i2 + 8 ], %i2 (*printer)( 2008ccc: 90 10 00 19 mov %i1, %o0 2008cd0: 92 10 20 01 mov 1, %o1 2008cd4: 96 10 00 1a mov %i2, %o3 2008cd8: 15 00 80 5a sethi %hi(0x2016800), %o2 2008cdc: 9f c7 40 00 call %i5 2008ce0: 94 12 a2 28 or %o2, 0x228, %o2 ! 2016a28 <_Status_Object_name_errors_to_status+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ce4: 10 bf fe aa b 200878c <_Heap_Walk+0x40> 2008ce8: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cec: 90 10 00 19 mov %i1, %o0 2008cf0: 92 10 20 01 mov 1, %o1 2008cf4: 96 10 00 1a mov %i2, %o3 2008cf8: 15 00 80 5a sethi %hi(0x2016800), %o2 2008cfc: 9f c7 40 00 call %i5 2008d00: 94 12 a2 08 or %o2, 0x208, %o2 ! 2016a08 <_Status_Object_name_errors_to_status+0x270> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008d04: 10 bf fe a2 b 200878c <_Heap_Walk+0x40> 2008d08: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008d0c: 90 10 00 19 mov %i1, %o0 2008d10: 92 10 20 01 mov 1, %o1 2008d14: 96 10 00 1a mov %i2, %o3 2008d18: 15 00 80 5a sethi %hi(0x2016800), %o2 2008d1c: 9f c7 40 00 call %i5 2008d20: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 20169d8 <_Status_Object_name_errors_to_status+0x240> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008d24: 10 bf fe 9a b 200878c <_Heap_Walk+0x40> 2008d28: 82 10 20 00 clr %g1 =============================================================================== 0200713c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 200713c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2007140: 39 00 80 78 sethi %hi(0x201e000), %i4 2007144: c2 07 23 04 ld [ %i4 + 0x304 ], %g1 ! 201e304 <_IO_Number_of_drivers> 2007148: 80 a0 60 00 cmp %g1, 0 200714c: 02 80 00 0c be 200717c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2007150: ba 10 20 00 clr %i5 2007154: b8 17 23 04 or %i4, 0x304, %i4 (void) rtems_io_initialize( major, 0, NULL ); 2007158: 90 10 00 1d mov %i5, %o0 200715c: 92 10 20 00 clr %o1 2007160: 40 00 18 0d call 200d194 2007164: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2007168: c2 07 00 00 ld [ %i4 ], %g1 200716c: ba 07 60 01 inc %i5 2007170: 80 a0 40 1d cmp %g1, %i5 2007174: 18 bf ff fa bgu 200715c <_IO_Initialize_all_drivers+0x20> 2007178: 90 10 00 1d mov %i5, %o0 200717c: 81 c7 e0 08 ret 2007180: 81 e8 00 00 restore =============================================================================== 02007070 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2007070: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 2007074: 03 00 80 73 sethi %hi(0x201cc00), %g1 2007078: 82 10 60 2c or %g1, 0x2c, %g1 ! 201cc2c drivers_in_table = Configuration.number_of_device_drivers; 200707c: f8 00 60 30 ld [ %g1 + 0x30 ], %i4 number_of_drivers = Configuration.maximum_drivers; 2007080: f2 00 60 2c ld [ %g1 + 0x2c ], %i1 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2007084: 80 a7 00 19 cmp %i4, %i1 2007088: 0a 80 00 08 bcs 20070a8 <_IO_Manager_initialization+0x38> 200708c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2007090: 03 00 80 78 sethi %hi(0x201e000), %g1 2007094: fa 20 63 08 st %i5, [ %g1 + 0x308 ] ! 201e308 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2007098: 03 00 80 78 sethi %hi(0x201e000), %g1 200709c: f8 20 63 04 st %i4, [ %g1 + 0x304 ] ! 201e304 <_IO_Number_of_drivers> return; 20070a0: 81 c7 e0 08 ret 20070a4: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 20070a8: 83 2e 60 03 sll %i1, 3, %g1 20070ac: b5 2e 60 05 sll %i1, 5, %i2 20070b0: b4 26 80 01 sub %i2, %g1, %i2 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 20070b4: 40 00 0d 67 call 200a650 <_Workspace_Allocate_or_fatal_error> 20070b8: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 20070bc: 03 00 80 78 sethi %hi(0x201e000), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 20070c0: 37 00 80 78 sethi %hi(0x201e000), %i3 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 20070c4: f2 20 63 04 st %i1, [ %g1 + 0x304 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 20070c8: d0 26 e3 08 st %o0, [ %i3 + 0x308 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 20070cc: 92 10 20 00 clr %o1 20070d0: 40 00 24 cc call 2010400 20070d4: 94 10 00 1a mov %i2, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 20070d8: 80 a7 20 00 cmp %i4, 0 20070dc: 02 bf ff f1 be 20070a0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 20070e0: f6 06 e3 08 ld [ %i3 + 0x308 ], %i3 20070e4: 82 10 20 00 clr %g1 20070e8: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 20070ec: c4 07 40 01 ld [ %i5 + %g1 ], %g2 20070f0: 86 07 40 01 add %i5, %g1, %g3 20070f4: c4 26 c0 01 st %g2, [ %i3 + %g1 ] 20070f8: f4 00 e0 04 ld [ %g3 + 4 ], %i2 20070fc: 84 06 c0 01 add %i3, %g1, %g2 2007100: f4 20 a0 04 st %i2, [ %g2 + 4 ] 2007104: f4 00 e0 08 ld [ %g3 + 8 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2007108: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 200710c: f4 20 a0 08 st %i2, [ %g2 + 8 ] 2007110: f4 00 e0 0c ld [ %g3 + 0xc ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2007114: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2007118: f4 20 a0 0c st %i2, [ %g2 + 0xc ] 200711c: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2007120: 80 a1 00 1c cmp %g4, %i4 _IO_Driver_address_table[index] = driver_table[index]; 2007124: f4 20 a0 10 st %i2, [ %g2 + 0x10 ] 2007128: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 200712c: 12 bf ff f0 bne 20070ec <_IO_Manager_initialization+0x7c> 2007130: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2007134: 81 c7 e0 08 ret 2007138: 81 e8 00 00 restore =============================================================================== 02007ea0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007ea0: 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 ) 2007ea4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007ea8: ba 10 00 18 mov %i0, %i5 * 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 ) 2007eac: 80 a0 60 00 cmp %g1, 0 2007eb0: 02 80 00 19 be 2007f14 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007eb4: 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 ); 2007eb8: b8 07 60 20 add %i5, 0x20, %i4 2007ebc: 7f ff fd 63 call 2007448 <_Chain_Get> 2007ec0: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 2007ec4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 2007ec8: 80 a0 60 00 cmp %g1, 0 2007ecc: 02 80 00 12 be 2007f14 <_Objects_Allocate+0x74> 2007ed0: 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 ) { 2007ed4: 80 a2 20 00 cmp %o0, 0 2007ed8: 02 80 00 11 be 2007f1c <_Objects_Allocate+0x7c> 2007edc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007ee0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 2007ee4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007ee8: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 2007eec: 40 00 42 1a call 2018754 <.udiv> 2007ef0: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007ef4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2007ef8: 91 2a 20 02 sll %o0, 2, %o0 2007efc: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007f00: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007f04: 86 00 ff ff add %g3, -1, %g3 2007f08: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007f0c: 82 00 bf ff add %g2, -1, %g1 2007f10: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 2007f14: 81 c7 e0 08 ret 2007f18: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 2007f1c: 40 00 00 10 call 2007f5c <_Objects_Extend_information> 2007f20: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007f24: 7f ff fd 49 call 2007448 <_Chain_Get> 2007f28: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2007f2c: b0 92 20 00 orcc %o0, 0, %i0 2007f30: 32 bf ff ed bne,a 2007ee4 <_Objects_Allocate+0x44> 2007f34: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); } #endif return the_object; } 2007f38: 81 c7 e0 08 ret 2007f3c: 81 e8 00 00 restore =============================================================================== 02007f5c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007f5c: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007f60: e0 06 20 34 ld [ %i0 + 0x34 ], %l0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f64: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007f68: 80 a4 20 00 cmp %l0, 0 2007f6c: 02 80 00 a6 be 2008204 <_Objects_Extend_information+0x2a8> 2007f70: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007f74: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2 2007f78: b3 2e 60 10 sll %i1, 0x10, %i1 2007f7c: 92 10 00 1a mov %i2, %o1 2007f80: 40 00 41 f5 call 2018754 <.udiv> 2007f84: 91 36 60 10 srl %i1, 0x10, %o0 2007f88: a7 2a 20 10 sll %o0, 0x10, %l3 2007f8c: a7 34 e0 10 srl %l3, 0x10, %l3 for ( ; block < block_count; block++ ) { 2007f90: 80 a4 e0 00 cmp %l3, 0 2007f94: 02 80 00 a3 be 2008220 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007f98: 90 10 00 1a mov %i2, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007f9c: c2 04 00 00 ld [ %l0 ], %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007fa0: ba 10 00 1c mov %i4, %i5 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007fa4: 80 a0 60 00 cmp %g1, 0 2007fa8: 12 80 00 08 bne 2007fc8 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN 2007fac: b6 10 20 00 clr %i3 do_extend = false; 2007fb0: 10 80 00 a0 b 2008230 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED 2007fb4: b4 10 20 00 clr %i2 <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007fb8: c2 04 00 01 ld [ %l0 + %g1 ], %g1 2007fbc: 80 a0 60 00 cmp %g1, 0 2007fc0: 22 80 00 08 be,a 2007fe0 <_Objects_Extend_information+0x84> 2007fc4: b4 10 20 00 clr %i2 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007fc8: b6 06 e0 01 inc %i3 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007fcc: ba 07 40 1a add %i5, %i2, %i5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007fd0: 80 a4 c0 1b cmp %l3, %i3 2007fd4: 18 bf ff f9 bgu 2007fb8 <_Objects_Extend_information+0x5c> 2007fd8: 83 2e e0 02 sll %i3, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007fdc: b4 10 20 01 mov 1, %i2 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007fe0: b3 36 60 10 srl %i1, 0x10, %i1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007fe4: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007fe8: b2 06 40 08 add %i1, %o0, %i1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007fec: 82 10 63 ff or %g1, 0x3ff, %g1 2007ff0: 80 a6 40 01 cmp %i1, %g1 2007ff4: 18 80 00 93 bgu 2008240 <_Objects_Extend_information+0x2e4> 2007ff8: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 2007ffc: 40 00 41 9c call 201866c <.umul> 2008000: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2008004: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2008008: 80 a0 60 00 cmp %g1, 0 200800c: 02 80 00 6a be 20081b4 <_Objects_Extend_information+0x258> 2008010: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2008014: 40 00 09 81 call 200a618 <_Workspace_Allocate> 2008018: 01 00 00 00 nop if ( !new_object_block ) 200801c: a0 92 20 00 orcc %o0, 0, %l0 2008020: 02 80 00 88 be 2008240 <_Objects_Extend_information+0x2e4> 2008024: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2008028: 80 8e a0 ff btst 0xff, %i2 200802c: 22 80 00 3f be,a 2008128 <_Objects_Extend_information+0x1cc> 2008030: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2008034: b4 04 e0 01 add %l3, 1, %i2 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2008038: 91 2e a0 01 sll %i2, 1, %o0 200803c: 90 02 00 1a add %o0, %i2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2008040: 90 06 40 08 add %i1, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2008044: 90 02 00 1c add %o0, %i4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2008048: 40 00 09 74 call 200a618 <_Workspace_Allocate> 200804c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2008050: a2 92 20 00 orcc %o0, 0, %l1 2008054: 02 80 00 79 be 2008238 <_Objects_Extend_information+0x2dc> 2008058: b5 2e a0 02 sll %i2, 2, %i2 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 200805c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2008060: 80 a7 00 01 cmp %i4, %g1 2008064: a4 04 40 1a add %l1, %i2, %l2 2008068: 0a 80 00 57 bcs 20081c4 <_Objects_Extend_information+0x268> 200806c: b4 04 80 1a add %l2, %i2, %i2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2008070: 80 a7 20 00 cmp %i4, 0 2008074: 02 80 00 07 be 2008090 <_Objects_Extend_information+0x134><== NEVER TAKEN 2008078: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 200807c: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2008080: 82 00 60 01 inc %g1 2008084: 80 a7 00 01 cmp %i4, %g1 2008088: 18 bf ff fd bgu 200807c <_Objects_Extend_information+0x120><== NEVER TAKEN 200808c: c0 20 80 1a clr [ %g2 + %i2 ] 2008090: a7 2c e0 02 sll %l3, 2, %l3 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2008094: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2008098: c0 24 40 13 clr [ %l1 + %l3 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 200809c: 86 07 40 03 add %i5, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 20080a0: 80 a7 40 03 cmp %i5, %g3 20080a4: 1a 80 00 0a bcc 20080cc <_Objects_Extend_information+0x170><== NEVER TAKEN 20080a8: c0 24 80 13 clr [ %l2 + %l3 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 20080ac: 83 2f 60 02 sll %i5, 2, %g1 20080b0: 84 10 00 1d mov %i5, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 20080b4: 82 06 80 01 add %i2, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 20080b8: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 20080bc: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 20080c0: 80 a0 c0 02 cmp %g3, %g2 20080c4: 18 bf ff fd bgu 20080b8 <_Objects_Extend_information+0x15c> 20080c8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 20080cc: 7f ff e8 4c call 20021fc 20080d0: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 20080d4: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 20080d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 20080dc: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 20080e0: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 20080e4: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 20080e8: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 20080ec: e2 26 20 34 st %l1, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 20080f0: e4 26 20 30 st %l2, [ %i0 + 0x30 ] information->local_table = local_table; 20080f4: f4 26 20 1c st %i2, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 20080f8: b3 2e 60 10 sll %i1, 0x10, %i1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 20080fc: 03 00 00 40 sethi %hi(0x10000), %g1 2008100: b3 36 60 10 srl %i1, 0x10, %i1 2008104: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008108: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 200810c: 82 10 40 19 or %g1, %i1, %g1 2008110: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2008114: 7f ff e8 3e call 200220c 2008118: 01 00 00 00 nop _Workspace_Free( old_tables ); 200811c: 40 00 09 47 call 200a638 <_Workspace_Free> 2008120: 90 10 00 1c mov %i4, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2008124: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2008128: b7 2e e0 02 sll %i3, 2, %i3 200812c: e0 20 40 1b st %l0, [ %g1 + %i3 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2008130: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2008134: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2008138: d2 00 40 1b ld [ %g1 + %i3 ], %o1 200813c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2008140: 90 07 bf f4 add %fp, -12, %o0 2008144: 40 00 14 2c call 200d1f4 <_Chain_Initialize> 2008148: 39 00 00 40 sethi %hi(0x10000), %i4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 200814c: 10 80 00 0d b 2008180 <_Objects_Extend_information+0x224> 2008150: b4 06 20 20 add %i0, 0x20, %i2 the_object->id = _Objects_Build_id( 2008154: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2008158: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 200815c: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008160: 84 10 80 1c or %g2, %i4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2008164: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008168: 84 10 80 1d or %g2, %i5, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 200816c: 90 10 00 1a mov %i2, %o0 2008170: 92 10 00 01 mov %g1, %o1 index++; 2008174: ba 07 60 01 inc %i5 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2008178: 7f ff fc a0 call 20073f8 <_Chain_Append> 200817c: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2008180: 7f ff fc b2 call 2007448 <_Chain_Get> 2008184: 90 07 bf f4 add %fp, -12, %o0 2008188: 82 92 20 00 orcc %o0, 0, %g1 200818c: 32 bf ff f2 bne,a 2008154 <_Objects_Extend_information+0x1f8> 2008190: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2008194: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2008198: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 200819c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20081a0: c8 20 c0 1b st %g4, [ %g3 + %i3 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 20081a4: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 20081a8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 20081ac: 81 c7 e0 08 ret 20081b0: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 20081b4: 40 00 09 27 call 200a650 <_Workspace_Allocate_or_fatal_error> 20081b8: 01 00 00 00 nop 20081bc: 10 bf ff 9b b 2008028 <_Objects_Extend_information+0xcc> 20081c0: a0 10 00 08 mov %o0, %l0 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 20081c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 20081c8: a7 2c e0 02 sll %l3, 2, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 20081cc: 40 00 20 51 call 2010310 20081d0: 94 10 00 13 mov %l3, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 20081d4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 20081d8: 94 10 00 13 mov %l3, %o2 20081dc: 40 00 20 4d call 2010310 20081e0: 90 10 00 12 mov %l2, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 20081e4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 20081e8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 20081ec: b8 07 00 01 add %i4, %g1, %i4 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 20081f0: 90 10 00 1a mov %i2, %o0 20081f4: 40 00 20 47 call 2010310 20081f8: 95 2f 20 02 sll %i4, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 20081fc: 10 bf ff a7 b 2008098 <_Objects_Extend_information+0x13c> 2008200: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2008204: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2008208: ba 10 00 1c mov %i4, %i5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 200820c: b4 10 20 01 mov 1, %i2 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2008210: b6 10 20 00 clr %i3 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2008214: a6 10 20 00 clr %l3 2008218: 10 bf ff 72 b 2007fe0 <_Objects_Extend_information+0x84> 200821c: b3 2e 60 10 sll %i1, 0x10, %i1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2008220: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2008224: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2008228: 10 bf ff 6e b 2007fe0 <_Objects_Extend_information+0x84> <== NOT EXECUTED 200822c: b6 10 20 00 clr %i3 <== NOT EXECUTED 2008230: 10 bf ff 6c b 2007fe0 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2008234: b6 10 20 00 clr %i3 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 2008238: 40 00 09 00 call 200a638 <_Workspace_Free> 200823c: 90 10 00 10 mov %l0, %o0 return; 2008240: 81 c7 e0 08 ret 2008244: 81 e8 00 00 restore =============================================================================== 020082ec <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 20082ec: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 20082f0: 80 a6 60 00 cmp %i1, 0 20082f4: 02 80 00 17 be 2008350 <_Objects_Get_information+0x64> 20082f8: ba 10 20 00 clr %i5 /* * 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 ); 20082fc: 40 00 15 4b call 200d828 <_Objects_API_maximum_class> 2008300: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008304: 80 a2 20 00 cmp %o0, 0 2008308: 02 80 00 12 be 2008350 <_Objects_Get_information+0x64> 200830c: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008310: 0a 80 00 10 bcs 2008350 <_Objects_Get_information+0x64> 2008314: 03 00 80 76 sethi %hi(0x201d800), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008318: b1 2e 20 02 sll %i0, 2, %i0 200831c: 82 10 60 f8 or %g1, 0xf8, %g1 2008320: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008324: 80 a0 60 00 cmp %g1, 0 2008328: 02 80 00 0a be 2008350 <_Objects_Get_information+0x64> <== NEVER TAKEN 200832c: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008330: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 2008334: 80 a7 60 00 cmp %i5, 0 2008338: 02 80 00 06 be 2008350 <_Objects_Get_information+0x64> <== NEVER TAKEN 200833c: 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 ) 2008340: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 2008344: 80 a0 00 01 cmp %g0, %g1 2008348: 82 60 20 00 subx %g0, 0, %g1 200834c: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2008350: 81 c7 e0 08 ret 2008354: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02009b30 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009b30: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009b34: 80 a6 60 00 cmp %i1, 0 2009b38: 02 80 00 41 be 2009c3c <_Objects_Get_name_as_string+0x10c> 2009b3c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 2009b40: 02 80 00 3a be 2009c28 <_Objects_Get_name_as_string+0xf8> 2009b44: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009b48: 02 80 00 3a be 2009c30 <_Objects_Get_name_as_string+0x100> 2009b4c: 03 00 80 82 sethi %hi(0x2020800), %g1 information = _Objects_Get_information_id( tmpId ); 2009b50: 7f ff ff ba call 2009a38 <_Objects_Get_information_id> 2009b54: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009b58: ba 92 20 00 orcc %o0, 0, %i5 2009b5c: 02 80 00 38 be 2009c3c <_Objects_Get_name_as_string+0x10c> 2009b60: 92 10 00 18 mov %i0, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009b64: 40 00 00 3f call 2009c60 <_Objects_Get> 2009b68: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009b6c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009b70: 80 a0 60 00 cmp %g1, 0 2009b74: 32 80 00 33 bne,a 2009c40 <_Objects_Get_name_as_string+0x110> 2009b78: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009b7c: c2 0f 60 38 ldub [ %i5 + 0x38 ], %g1 2009b80: 80 a0 60 00 cmp %g1, 0 2009b84: 32 80 00 31 bne,a 2009c48 <_Objects_Get_name_as_string+0x118> 2009b88: c4 02 20 0c ld [ %o0 + 0xc ], %g2 s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 2009b8c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2009b90: c0 2f bf f4 clrb [ %fp + -12 ] { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009b94: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009b98: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009b9c: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ba0: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ba4: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ba8: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009bac: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009bb0: 84 07 bf f0 add %fp, -16, %g2 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009bb4: b2 86 7f ff addcc %i1, -1, %i1 2009bb8: 02 80 00 1a be 2009c20 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009bbc: 82 10 00 1a mov %i2, %g1 2009bc0: c8 48 80 00 ldsb [ %g2 ], %g4 2009bc4: 80 a1 20 00 cmp %g4, 0 2009bc8: 02 80 00 16 be 2009c20 <_Objects_Get_name_as_string+0xf0> 2009bcc: c6 08 80 00 ldub [ %g2 ], %g3 2009bd0: 31 00 80 7d sethi %hi(0x201f400), %i0 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 2009bd4: b2 06 80 19 add %i2, %i1, %i1 2009bd8: 10 80 00 05 b 2009bec <_Objects_Get_name_as_string+0xbc> 2009bdc: b0 16 23 04 or %i0, 0x304, %i0 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009be0: 80 a1 20 00 cmp %g4, 0 2009be4: 02 80 00 0f be 2009c20 <_Objects_Get_name_as_string+0xf0> 2009be8: c6 08 80 00 ldub [ %g2 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009bec: fa 06 00 00 ld [ %i0 ], %i5 2009bf0: 88 08 e0 ff and %g3, 0xff, %g4 2009bf4: 88 07 40 04 add %i5, %g4, %g4 2009bf8: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 2009bfc: 80 89 20 97 btst 0x97, %g4 2009c00: 12 80 00 03 bne 2009c0c <_Objects_Get_name_as_string+0xdc> 2009c04: 84 00 a0 01 inc %g2 2009c08: 86 10 20 2a mov 0x2a, %g3 2009c0c: c6 28 40 00 stb %g3, [ %g1 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009c10: 82 00 60 01 inc %g1 2009c14: 80 a0 40 19 cmp %g1, %i1 2009c18: 32 bf ff f2 bne,a 2009be0 <_Objects_Get_name_as_string+0xb0> 2009c1c: c8 48 80 00 ldsb [ %g2 ], %g4 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009c20: 40 00 03 db call 200ab8c <_Thread_Enable_dispatch> 2009c24: c0 28 40 00 clrb [ %g1 ] return name; } return NULL; /* unreachable path */ } 2009c28: 81 c7 e0 08 ret 2009c2c: 91 e8 00 1a restore %g0, %i2, %o0 return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009c30: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 2009c34: 10 bf ff c7 b 2009b50 <_Objects_Get_name_as_string+0x20> 2009c38: f0 00 60 08 ld [ %g1 + 8 ], %i0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009c3c: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009c40: 81 c7 e0 08 ret 2009c44: 91 e8 00 1a restore %g0, %i2, %o0 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009c48: 80 a0 a0 00 cmp %g2, 0 2009c4c: 12 bf ff da bne 2009bb4 <_Objects_Get_name_as_string+0x84> 2009c50: 82 10 00 1a mov %i2, %g1 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009c54: 40 00 03 ce call 200ab8c <_Thread_Enable_dispatch> 2009c58: c0 28 40 00 clrb [ %g1 ] 2009c5c: 30 bf ff f3 b,a 2009c28 <_Objects_Get_name_as_string+0xf8> =============================================================================== 02007fec <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 2007fec: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 2007ff0: 90 10 20 00 clr %o0 ) { Objects_Control *object; Objects_Id next_id; if ( !information ) 2007ff4: 80 a6 20 00 cmp %i0, 0 2007ff8: 02 80 00 19 be 200805c <_Objects_Get_next+0x70> 2007ffc: ba 10 00 18 mov %i0, %i5 return NULL; if ( !location_p ) 2008000: 80 a6 a0 00 cmp %i2, 0 2008004: 02 80 00 16 be 200805c <_Objects_Get_next+0x70> 2008008: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 200800c: 02 80 00 14 be 200805c <_Objects_Get_next+0x70> 2008010: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 2008014: 80 a0 60 00 cmp %g1, 0 2008018: 22 80 00 13 be,a 2008064 <_Objects_Get_next+0x78> 200801c: f2 06 20 08 ld [ %i0 + 8 ], %i1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2008020: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2008024: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2008028: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 200802c: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2008030: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2008034: 80 a0 80 01 cmp %g2, %g1 2008038: 0a 80 00 13 bcs 2008084 <_Objects_Get_next+0x98> 200803c: 94 10 00 1a mov %i2, %o2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2008040: 40 00 00 18 call 20080a0 <_Objects_Get> 2008044: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 2008048: c2 06 80 00 ld [ %i2 ], %g1 200804c: 80 a0 60 00 cmp %g1, 0 2008050: 32 bf ff f5 bne,a 2008024 <_Objects_Get_next+0x38> 2008054: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 *next_id_p = next_id; 2008058: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 200805c: 81 c7 e0 08 ret 2008060: 91 e8 00 08 restore %g0, %o0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2008064: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2008068: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 200806c: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2008070: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2008074: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2008078: 80 a0 80 01 cmp %g2, %g1 200807c: 1a bf ff f1 bcc 2008040 <_Objects_Get_next+0x54> <== ALWAYS TAKEN 2008080: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 2008084: 82 10 20 01 mov 1, %g1 2008088: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 200808c: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 2008090: 82 10 3f ff mov -1, %g1 2008094: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 2008098: 81 c7 e0 08 ret 200809c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02008d94 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2008d94: 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; 2008d98: 80 a6 20 00 cmp %i0, 0 2008d9c: 12 80 00 06 bne 2008db4 <_Objects_Id_to_name+0x20> 2008da0: 83 36 20 18 srl %i0, 0x18, %g1 2008da4: 03 00 80 7c sethi %hi(0x201f000), %g1 2008da8: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201f254 <_Per_CPU_Information+0xc> 2008dac: f0 00 60 08 ld [ %g1 + 8 ], %i0 2008db0: 83 36 20 18 srl %i0, 0x18, %g1 2008db4: 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 ) 2008db8: 84 00 7f ff add %g1, -1, %g2 2008dbc: 80 a0 a0 02 cmp %g2, 2 2008dc0: 18 80 00 12 bgu 2008e08 <_Objects_Id_to_name+0x74> 2008dc4: ba 10 20 03 mov 3, %i5 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2008dc8: 83 28 60 02 sll %g1, 2, %g1 2008dcc: 05 00 80 7b sethi %hi(0x201ec00), %g2 2008dd0: 84 10 a0 78 or %g2, 0x78, %g2 ! 201ec78 <_Objects_Information_table> 2008dd4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2008dd8: 80 a0 60 00 cmp %g1, 0 2008ddc: 02 80 00 0b be 2008e08 <_Objects_Id_to_name+0x74> 2008de0: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 2008de4: 85 28 a0 02 sll %g2, 2, %g2 2008de8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2008dec: 80 a2 20 00 cmp %o0, 0 2008df0: 02 80 00 06 be 2008e08 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 2008df4: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2008df8: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2008dfc: 80 a0 60 00 cmp %g1, 0 2008e00: 02 80 00 04 be 2008e10 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 2008e04: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2008e08: 81 c7 e0 08 ret 2008e0c: 91 e8 00 1d restore %g0, %i5, %o0 #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 ); 2008e10: 7f ff ff c3 call 2008d1c <_Objects_Get> 2008e14: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2008e18: 80 a2 20 00 cmp %o0, 0 2008e1c: 02 bf ff fb be 2008e08 <_Objects_Id_to_name+0x74> 2008e20: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2008e24: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2008e28: ba 10 20 00 clr %i5 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 2008e2c: 40 00 03 b0 call 2009cec <_Thread_Enable_dispatch> 2008e30: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2008e34: 30 bf ff f5 b,a 2008e08 <_Objects_Id_to_name+0x74> =============================================================================== 02008628 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008628: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 200862c: fa 16 20 0a lduh [ %i0 + 0xa ], %i5 block_count = (information->maximum - index_base) / 2008630: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4 2008634: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008638: 92 10 00 1c mov %i4, %o1 200863c: 40 00 40 46 call 2018754 <.udiv> 2008640: 90 22 00 1d sub %o0, %i5, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008644: 80 a2 20 00 cmp %o0, 0 2008648: 02 80 00 34 be 2008718 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 200864c: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008650: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008654: c2 01 00 00 ld [ %g4 ], %g1 2008658: 80 a7 00 01 cmp %i4, %g1 200865c: 02 80 00 0f be 2008698 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 2008660: 82 10 20 00 clr %g1 2008664: 10 80 00 07 b 2008680 <_Objects_Shrink_information+0x58> 2008668: b6 10 20 04 mov 4, %i3 * the_block - the block to remove * * Output parameters: NONE */ void _Objects_Shrink_information( 200866c: 86 06 e0 04 add %i3, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 2008670: 80 a7 00 02 cmp %i4, %g2 2008674: 02 80 00 0a be 200869c <_Objects_Shrink_information+0x74> 2008678: ba 07 40 1c add %i5, %i4, %i5 200867c: b6 10 00 03 mov %g3, %i3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008680: 82 00 60 01 inc %g1 2008684: 80 a0 40 08 cmp %g1, %o0 2008688: 32 bf ff f9 bne,a 200866c <_Objects_Shrink_information+0x44> 200868c: c4 01 00 1b ld [ %g4 + %i3 ], %g2 2008690: 81 c7 e0 08 ret 2008694: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008698: b6 10 20 00 clr %i3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200869c: 10 80 00 06 b 20086b4 <_Objects_Shrink_information+0x8c> 20086a0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 20086a4: 80 a7 20 00 cmp %i4, 0 20086a8: 22 80 00 12 be,a 20086f0 <_Objects_Shrink_information+0xc8> 20086ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 20086b0: 90 10 00 1c mov %i4, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 20086b4: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 20086b8: 80 a0 40 1d cmp %g1, %i5 20086bc: 0a bf ff fa bcs 20086a4 <_Objects_Shrink_information+0x7c> 20086c0: f8 02 00 00 ld [ %o0 ], %i4 (index < (index_base + information->allocation_size))) { 20086c4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 20086c8: 84 07 40 02 add %i5, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 20086cc: 80 a0 40 02 cmp %g1, %g2 20086d0: 1a bf ff f6 bcc 20086a8 <_Objects_Shrink_information+0x80> 20086d4: 80 a7 20 00 cmp %i4, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 20086d8: 7f ff fb 53 call 2007424 <_Chain_Extract> 20086dc: 01 00 00 00 nop } } while ( the_object ); 20086e0: 80 a7 20 00 cmp %i4, 0 20086e4: 12 bf ff f4 bne 20086b4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 20086e8: 90 10 00 1c mov %i4, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 20086ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 20086f0: 40 00 07 d2 call 200a638 <_Workspace_Free> 20086f4: d0 00 40 1b ld [ %g1 + %i3 ], %o0 information->object_blocks[ block ] = NULL; 20086f8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 20086fc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2008700: c0 20 40 1b clr [ %g1 + %i3 ] information->inactive_per_block[ block ] = 0; 2008704: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008708: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 200870c: c0 20 c0 1b clr [ %g3 + %i3 ] information->inactive -= information->allocation_size; 2008710: 82 20 80 01 sub %g2, %g1, %g1 2008714: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2008718: 81 c7 e0 08 ret 200871c: 81 e8 00 00 restore =============================================================================== 0200b630 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b630: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b634: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b638: 92 10 00 18 mov %i0, %o1 200b63c: 90 12 20 3c or %o0, 0x3c, %o0 200b640: 40 00 0d 15 call 200ea94 <_Objects_Get> 200b644: 94 07 bf f8 add %fp, -8, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b648: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b64c: 80 a0 60 00 cmp %g1, 0 200b650: 22 80 00 08 be,a 200b670 <_POSIX_Message_queue_Receive_support+0x40> 200b654: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b658: 40 00 2c f3 call 2016a24 <__errno> 200b65c: b0 10 3f ff mov -1, %i0 200b660: 82 10 20 09 mov 9, %g1 200b664: c2 22 00 00 st %g1, [ %o0 ] } 200b668: 81 c7 e0 08 ret 200b66c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b670: 84 08 60 03 and %g1, 3, %g2 200b674: 80 a0 a0 01 cmp %g2, 1 200b678: 02 80 00 37 be 200b754 <_POSIX_Message_queue_Receive_support+0x124> 200b67c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b680: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b684: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b688: 80 a0 80 1a cmp %g2, %i2 200b68c: 18 80 00 21 bgu 200b710 <_POSIX_Message_queue_Receive_support+0xe0> 200b690: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b694: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b698: 80 a7 20 00 cmp %i4, 0 200b69c: 12 80 00 18 bne 200b6fc <_POSIX_Message_queue_Receive_support+0xcc><== ALWAYS TAKEN 200b6a0: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b6a4: 9a 10 00 1d mov %i5, %o5 200b6a8: 90 02 20 1c add %o0, 0x1c, %o0 200b6ac: 92 10 00 18 mov %i0, %o1 200b6b0: 94 10 00 19 mov %i1, %o2 200b6b4: 96 07 bf fc add %fp, -4, %o3 200b6b8: 40 00 08 92 call 200d900 <_CORE_message_queue_Seize> 200b6bc: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b6c0: 40 00 10 df call 200fa3c <_Thread_Enable_dispatch> 200b6c4: 3b 00 80 9f sethi %hi(0x2027c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b6c8: ba 17 60 a8 or %i5, 0xa8, %i5 ! 2027ca8 <_Per_CPU_Information> 200b6cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b6d0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b6d4: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b6d8: 83 38 a0 1f sra %g2, 0x1f, %g1 200b6dc: 84 18 40 02 xor %g1, %g2, %g2 200b6e0: 82 20 80 01 sub %g2, %g1, %g1 200b6e4: 80 a0 e0 00 cmp %g3, 0 200b6e8: 12 80 00 12 bne 200b730 <_POSIX_Message_queue_Receive_support+0x100> 200b6ec: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b6f0: f0 07 bf fc ld [ %fp + -4 ], %i0 200b6f4: 81 c7 e0 08 ret 200b6f8: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b6fc: 05 00 00 10 sethi %hi(0x4000), %g2 200b700: 82 08 40 02 and %g1, %g2, %g1 200b704: 80 a0 00 01 cmp %g0, %g1 200b708: 10 bf ff e7 b 200b6a4 <_POSIX_Message_queue_Receive_support+0x74> 200b70c: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200b710: 40 00 10 cb call 200fa3c <_Thread_Enable_dispatch> 200b714: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b718: 40 00 2c c3 call 2016a24 <__errno> 200b71c: 01 00 00 00 nop 200b720: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b724: c2 22 00 00 st %g1, [ %o0 ] 200b728: 81 c7 e0 08 ret 200b72c: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 200b730: 40 00 2c bd call 2016a24 <__errno> 200b734: b0 10 3f ff mov -1, %i0 200b738: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b73c: b6 10 00 08 mov %o0, %i3 200b740: 40 00 00 a3 call 200b9cc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b744: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b748: d0 26 c0 00 st %o0, [ %i3 ] 200b74c: 81 c7 e0 08 ret 200b750: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 200b754: 40 00 10 ba call 200fa3c <_Thread_Enable_dispatch> 200b758: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b75c: 40 00 2c b2 call 2016a24 <__errno> 200b760: 01 00 00 00 nop 200b764: 82 10 20 09 mov 9, %g1 ! 9 200b768: c2 22 00 00 st %g1, [ %o0 ] 200b76c: 81 c7 e0 08 ret 200b770: 81 e8 00 00 restore =============================================================================== 0200c244 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c244: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c248: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c24c: 80 a0 a0 00 cmp %g2, 0 200c250: 12 80 00 06 bne 200c268 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c254: 01 00 00 00 nop 200c258: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c25c: 80 a0 a0 01 cmp %g2, 1 200c260: 22 80 00 05 be,a 200c274 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c264: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200c268: 82 13 c0 00 mov %o7, %g1 200c26c: 7f ff f3 d0 call 20091ac <_Thread_Enable_dispatch> 200c270: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200c274: 80 a0 60 00 cmp %g1, 0 200c278: 02 bf ff fc be 200c268 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c27c: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200c280: 03 00 80 60 sethi %hi(0x2018000), %g1 200c284: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2018060 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c288: 92 10 3f ff mov -1, %o1 200c28c: 84 00 bf ff add %g2, -1, %g2 200c290: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return _Thread_Dispatch_disable_level; 200c294: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 200c298: 82 13 c0 00 mov %o7, %g1 200c29c: 40 00 01 d7 call 200c9f8 <_POSIX_Thread_Exit> 200c2a0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200d6a4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200d6a4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200d6a8: d0 06 40 00 ld [ %i1 ], %o0 200d6ac: 7f ff ff f1 call 200d670 <_POSIX_Priority_Is_valid> 200d6b0: ba 10 00 18 mov %i0, %i5 200d6b4: 80 8a 20 ff btst 0xff, %o0 200d6b8: 02 80 00 34 be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4><== NEVER TAKEN 200d6bc: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200d6c0: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; 200d6c4: c0 26 c0 00 clr [ %i3 ] if ( policy == SCHED_OTHER ) { 200d6c8: 80 a7 60 00 cmp %i5, 0 200d6cc: 02 80 00 2d be 200d780 <_POSIX_Thread_Translate_sched_param+0xdc> 200d6d0: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200d6d4: 80 a7 60 01 cmp %i5, 1 200d6d8: 02 80 00 2c be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4> 200d6dc: 80 a7 60 02 cmp %i5, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200d6e0: 02 80 00 2c be 200d790 <_POSIX_Thread_Translate_sched_param+0xec> 200d6e4: 80 a7 60 04 cmp %i5, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200d6e8: 12 80 00 28 bne 200d788 <_POSIX_Thread_Translate_sched_param+0xe4> 200d6ec: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200d6f0: c2 06 60 08 ld [ %i1 + 8 ], %g1 200d6f4: 80 a0 60 00 cmp %g1, 0 200d6f8: 32 80 00 07 bne,a 200d714 <_POSIX_Thread_Translate_sched_param+0x70> 200d6fc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d700: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200d704: 80 a0 60 00 cmp %g1, 0 200d708: 02 80 00 23 be 200d794 <_POSIX_Thread_Translate_sched_param+0xf0> 200d70c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200d710: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d714: 80 a0 60 00 cmp %g1, 0 200d718: 12 80 00 06 bne 200d730 <_POSIX_Thread_Translate_sched_param+0x8c> 200d71c: 01 00 00 00 nop 200d720: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200d724: 80 a0 60 00 cmp %g1, 0 200d728: 02 80 00 18 be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4> 200d72c: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d730: 7f ff f5 2a call 200abd8 <_Timespec_To_ticks> 200d734: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200d738: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d73c: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200d740: 7f ff f5 26 call 200abd8 <_Timespec_To_ticks> 200d744: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d748: 80 a7 40 08 cmp %i5, %o0 200d74c: 0a 80 00 12 bcs 200d794 <_POSIX_Thread_Translate_sched_param+0xf0> 200d750: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 200d754: 7f ff ff c7 call 200d670 <_POSIX_Priority_Is_valid> 200d758: d0 06 60 04 ld [ %i1 + 4 ], %o0 200d75c: 80 8a 20 ff btst 0xff, %o0 200d760: 02 80 00 0a be 200d788 <_POSIX_Thread_Translate_sched_param+0xe4> 200d764: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200d768: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200d76c: 03 00 80 1a sethi %hi(0x2006800), %g1 200d770: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 2006bd8 <_POSIX_Threads_Sporadic_budget_callout> 200d774: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200d778: 81 c7 e0 08 ret 200d77c: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200d780: 82 10 20 01 mov 1, %g1 200d784: c2 26 80 00 st %g1, [ %i2 ] return 0; 200d788: 81 c7 e0 08 ret 200d78c: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200d790: fa 26 80 00 st %i5, [ %i2 ] return 0; 200d794: 81 c7 e0 08 ret 200d798: 81 e8 00 00 restore =============================================================================== 020068d8 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 20068d8: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 20068dc: 03 00 80 75 sethi %hi(0x201d400), %g1 20068e0: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 201d6f4 maximum = Configuration_POSIX_API.number_of_initialization_threads; 20068e4: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 20068e8: 80 a6 e0 00 cmp %i3, 0 20068ec: 02 80 00 18 be 200694c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 20068f0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 20068f4: 80 a7 60 00 cmp %i5, 0 20068f8: 02 80 00 15 be 200694c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 20068fc: b8 10 20 00 clr %i4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006900: 40 00 1b a7 call 200d79c 2006904: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006908: 92 10 20 02 mov 2, %o1 200690c: 40 00 1b b0 call 200d7cc 2006910: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006914: d2 07 60 04 ld [ %i5 + 4 ], %o1 2006918: 40 00 1b bd call 200d80c 200691c: 90 07 bf bc add %fp, -68, %o0 status = pthread_create( 2006920: d4 07 40 00 ld [ %i5 ], %o2 2006924: 90 07 bf fc add %fp, -4, %o0 2006928: 92 07 bf bc add %fp, -68, %o1 200692c: 7f ff ff 28 call 20065cc 2006930: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006934: 94 92 20 00 orcc %o0, 0, %o2 2006938: 12 80 00 07 bne 2006954 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 200693c: b8 07 20 01 inc %i4 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006940: 80 a6 c0 1c cmp %i3, %i4 2006944: 18 bf ff ef bgu 2006900 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 2006948: ba 07 60 08 add %i5, 8, %i5 200694c: 81 c7 e0 08 ret 2006950: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006954: 90 10 20 02 mov 2, %o0 2006958: 40 00 08 4c call 2008a88 <_Internal_error_Occurred> 200695c: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cb10 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200cb10: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200cb14: fa 06 61 5c ld [ %i1 + 0x15c ], %i5 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200cb18: 40 00 04 09 call 200db3c <_Timespec_To_ticks> 200cb1c: 90 07 60 98 add %i5, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200cb20: c4 07 60 88 ld [ %i5 + 0x88 ], %g2 200cb24: 03 00 80 73 sethi %hi(0x201cc00), %g1 200cb28: d2 08 60 6c ldub [ %g1 + 0x6c ], %o1 ! 201cc6c */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200cb2c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200cb30: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 200cb34: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200cb38: 80 a0 60 00 cmp %g1, 0 200cb3c: 12 80 00 06 bne 200cb54 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200cb40: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 200cb44: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200cb48: 80 a0 40 09 cmp %g1, %o1 200cb4c: 38 80 00 09 bgu,a 200cb70 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200cb50: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200cb54: 40 00 03 fa call 200db3c <_Timespec_To_ticks> 200cb58: 90 07 60 90 add %i5, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200cb5c: 31 00 80 76 sethi %hi(0x201d800), %i0 200cb60: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200cb64: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200cb68: 7f ff f5 ce call 200a2a0 <_Watchdog_Insert> 200cb6c: 91 ee 22 4c restore %i0, 0x24c, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 200cb70: 7f ff f0 d1 call 2008eb4 <_Thread_Change_priority> 200cb74: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200cb78: 40 00 03 f1 call 200db3c <_Timespec_To_ticks> 200cb7c: 90 07 60 90 add %i5, 0x90, %o0 200cb80: 31 00 80 76 sethi %hi(0x201d800), %i0 200cb84: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200cb88: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200cb8c: 7f ff f5 c5 call 200a2a0 <_Watchdog_Insert> 200cb90: 91 ee 22 4c restore %i0, 0x24c, %o0 =============================================================================== 0200cb94 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200cb94: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200cb98: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200cb9c: 05 00 80 73 sethi %hi(0x201cc00), %g2 200cba0: d2 08 a0 6c ldub [ %g2 + 0x6c ], %o1 ! 201cc6c */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200cba4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200cba8: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 200cbac: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 200cbb0: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200cbb4: 80 a0 a0 00 cmp %g2, 0 200cbb8: 12 80 00 06 bne 200cbd0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200cbbc: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 200cbc0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200cbc4: 80 a0 40 09 cmp %g1, %o1 200cbc8: 0a 80 00 04 bcs 200cbd8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200cbcc: 94 10 20 01 mov 1, %o2 200cbd0: 81 c3 e0 08 retl <== NOT EXECUTED 200cbd4: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200cbd8: 82 13 c0 00 mov %o7, %g1 200cbdc: 7f ff f0 b6 call 2008eb4 <_Thread_Change_priority> 200cbe0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200efc4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200efc4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200efc8: f8 06 21 5c ld [ %i0 + 0x15c ], %i4 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200efcc: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200efd0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200efd4: b6 07 20 e8 add %i4, 0xe8, %i3 200efd8: 80 a0 40 1b cmp %g1, %i3 200efdc: 02 80 00 14 be 200f02c <_POSIX_Threads_cancel_run+0x68> 200efe0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ] _ISR_Disable( level ); 200efe4: 7f ff cc 86 call 20021fc 200efe8: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200efec: fa 07 20 ec ld [ %i4 + 0xec ], %i5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200eff0: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 200eff4: c2 07 60 04 ld [ %i5 + 4 ], %g1 next->previous = previous; 200eff8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200effc: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200f000: 7f ff cc 83 call 200220c 200f004: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200f008: c2 07 60 08 ld [ %i5 + 8 ], %g1 200f00c: 9f c0 40 00 call %g1 200f010: d0 07 60 0c ld [ %i5 + 0xc ], %o0 _Workspace_Free( handler ); 200f014: 7f ff ed 89 call 200a638 <_Workspace_Free> 200f018: 90 10 00 1d mov %i5, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200f01c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 200f020: 80 a0 40 1b cmp %g1, %i3 200f024: 12 bf ff f0 bne 200efe4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200f028: 01 00 00 00 nop 200f02c: 81 c7 e0 08 ret 200f030: 81 e8 00 00 restore =============================================================================== 020066ac <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 20066ac: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20066b0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20066b4: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20066b8: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20066bc: 80 a0 60 00 cmp %g1, 0 20066c0: 12 80 00 0e bne 20066f8 <_POSIX_Timer_TSR+0x4c> 20066c4: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 20066c8: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 20066cc: 80 a0 60 00 cmp %g1, 0 20066d0: 32 80 00 0b bne,a 20066fc <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 20066d4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 20066d8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 20066dc: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 20066e0: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 20066e4: 40 00 1a 2e call 200cf9c 20066e8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 20066ec: c0 26 60 68 clr [ %i1 + 0x68 ] 20066f0: 81 c7 e0 08 ret 20066f4: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 20066f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 20066fc: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006700: 90 06 60 10 add %i1, 0x10, %o0 2006704: 98 10 00 19 mov %i1, %o4 2006708: 17 00 80 19 sethi %hi(0x2006400), %o3 200670c: 40 00 1b 4b call 200d438 <_POSIX_Timer_Insert_helper> 2006710: 96 12 e2 ac or %o3, 0x2ac, %o3 ! 20066ac <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006714: 80 8a 20 ff btst 0xff, %o0 2006718: 02 bf ff f6 be 20066f0 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 200671c: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006720: 40 00 05 e0 call 2007ea0 <_TOD_Get> 2006724: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 2006728: 82 10 20 03 mov 3, %g1 200672c: 10 bf ff ed b 20066e0 <_POSIX_Timer_TSR+0x34> 2006730: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200f0ec <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f0ec: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200f0f0: 98 10 20 01 mov 1, %o4 200f0f4: 90 10 00 18 mov %i0, %o0 200f0f8: 92 10 00 19 mov %i1, %o1 200f0fc: 94 07 bf f4 add %fp, -12, %o2 200f100: 40 00 00 2e call 200f1b8 <_POSIX_signals_Clear_signals> 200f104: 96 10 00 1a mov %i2, %o3 200f108: 80 8a 20 ff btst 0xff, %o0 200f10c: 02 80 00 23 be 200f198 <_POSIX_signals_Check_signal+0xac> 200f110: 82 10 20 00 clr %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200f114: 85 2e 60 02 sll %i1, 2, %g2 200f118: 37 00 80 77 sethi %hi(0x201dc00), %i3 200f11c: b9 2e 60 04 sll %i1, 4, %i4 200f120: b6 16 e3 20 or %i3, 0x320, %i3 200f124: b8 27 00 02 sub %i4, %g2, %i4 200f128: 84 06 c0 1c add %i3, %i4, %g2 200f12c: fa 00 a0 08 ld [ %g2 + 8 ], %i5 200f130: 80 a7 60 01 cmp %i5, 1 200f134: 02 80 00 19 be 200f198 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN 200f138: 21 00 80 77 sethi %hi(0x201dc00), %l0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f13c: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f140: c2 00 a0 04 ld [ %g2 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f144: a0 14 22 c8 or %l0, 0x2c8, %l0 200f148: d2 04 20 0c ld [ %l0 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f14c: 82 10 40 1a or %g1, %i2, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f150: 90 07 bf cc add %fp, -52, %o0 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f154: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f158: 92 02 60 20 add %o1, 0x20, %o1 200f15c: 40 00 04 6d call 2010310 200f160: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f164: c2 06 c0 1c ld [ %i3 + %i4 ], %g1 200f168: 80 a0 60 02 cmp %g1, 2 200f16c: 02 80 00 0e be 200f1a4 <_POSIX_signals_Check_signal+0xb8> 200f170: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200f174: 9f c7 40 00 call %i5 200f178: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f17c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 200f180: 92 07 bf cc add %fp, -52, %o1 200f184: 90 02 20 20 add %o0, 0x20, %o0 200f188: 40 00 04 62 call 2010310 200f18c: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 200f190: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f194: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ] return true; } 200f198: b0 08 60 01 and %g1, 1, %i0 200f19c: 81 c7 e0 08 ret 200f1a0: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200f1a4: 92 07 bf f4 add %fp, -12, %o1 200f1a8: 9f c7 40 00 call %i5 200f1ac: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f1b0: 10 bf ff f4 b 200f180 <_POSIX_signals_Check_signal+0x94> 200f1b4: d0 04 20 0c ld [ %l0 + 0xc ], %o0 =============================================================================== 0200f8f4 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f8f4: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f8f8: 7f ff ca 41 call 20021fc 200f8fc: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f900: 85 2e 20 04 sll %i0, 4, %g2 200f904: 83 2e 20 02 sll %i0, 2, %g1 200f908: 82 20 80 01 sub %g2, %g1, %g1 200f90c: 05 00 80 77 sethi %hi(0x201dc00), %g2 200f910: 84 10 a3 20 or %g2, 0x320, %g2 ! 201df20 <_POSIX_signals_Vectors> 200f914: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f918: 80 a0 a0 02 cmp %g2, 2 200f91c: 02 80 00 0b be 200f948 <_POSIX_signals_Clear_process_signals+0x54> 200f920: 05 00 80 78 sethi %hi(0x201e000), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f924: 03 00 80 78 sethi %hi(0x201e000), %g1 200f928: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 201e114 <_POSIX_signals_Pending> 200f92c: 86 10 20 01 mov 1, %g3 200f930: b0 06 3f ff add %i0, -1, %i0 200f934: b1 28 c0 18 sll %g3, %i0, %i0 200f938: b0 28 80 18 andn %g2, %i0, %i0 200f93c: f0 20 61 14 st %i0, [ %g1 + 0x114 ] } _ISR_Enable( level ); 200f940: 7f ff ca 33 call 200220c 200f944: 91 e8 00 08 restore %g0, %o0, %o0 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f948: 84 10 a1 18 or %g2, 0x118, %g2 200f94c: c6 00 40 02 ld [ %g1 + %g2 ], %g3 200f950: 82 00 40 02 add %g1, %g2, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200f954: 82 00 60 04 add %g1, 4, %g1 200f958: 80 a0 c0 01 cmp %g3, %g1 200f95c: 02 bf ff f3 be 200f928 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f960: 03 00 80 78 sethi %hi(0x201e000), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f964: 7f ff ca 2a call 200220c <== NOT EXECUTED 200f968: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02007104 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2007104: 82 10 20 1b mov 0x1b, %g1 2007108: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 200710c: 84 00 7f ff add %g1, -1, %g2 2007110: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007114: 80 88 80 08 btst %g2, %o0 2007118: 12 80 00 11 bne 200715c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 200711c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2007120: 82 00 60 01 inc %g1 2007124: 80 a0 60 20 cmp %g1, 0x20 2007128: 12 bf ff fa bne 2007110 <_POSIX_signals_Get_lowest+0xc> 200712c: 84 00 7f ff add %g1, -1, %g2 2007130: 82 10 20 01 mov 1, %g1 2007134: 10 80 00 05 b 2007148 <_POSIX_signals_Get_lowest+0x44> 2007138: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200713c: 80 a0 60 1b cmp %g1, 0x1b 2007140: 02 80 00 07 be 200715c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 2007144: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 2007148: 84 00 7f ff add %g1, -1, %g2 200714c: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007150: 80 88 80 08 btst %g2, %o0 2007154: 22 bf ff fa be,a 200713c <_POSIX_signals_Get_lowest+0x38> 2007158: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 200715c: 81 c3 e0 08 retl 2007160: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c6cc <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c6cc: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c6d0: f8 06 21 5c ld [ %i0 + 0x15c ], %i4 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c6d4: 80 a7 20 00 cmp %i4, 0 200c6d8: 02 80 00 34 be 200c7a8 <_POSIX_signals_Post_switch_extension+0xdc> 200c6dc: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c6e0: 7f ff d6 c7 call 20021fc 200c6e4: 37 00 80 78 sethi %hi(0x201e000), %i3 200c6e8: b0 10 00 08 mov %o0, %i0 200c6ec: b6 16 e1 14 or %i3, 0x114, %i3 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c6f0: c6 06 c0 00 ld [ %i3 ], %g3 200c6f4: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c6f8: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c6fc: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c700: 80 a8 40 02 andncc %g1, %g2, %g0 200c704: 02 80 00 27 be 200c7a0 <_POSIX_signals_Post_switch_extension+0xd4> 200c708: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c70c: 7f ff d6 c0 call 200220c 200c710: ba 10 20 1b mov 0x1b, %i5 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c714: 92 10 00 1d mov %i5, %o1 200c718: 94 10 20 00 clr %o2 200c71c: 40 00 0a 74 call 200f0ec <_POSIX_signals_Check_signal> 200c720: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c724: 92 10 00 1d mov %i5, %o1 200c728: 90 10 00 1c mov %i4, %o0 200c72c: 40 00 0a 70 call 200f0ec <_POSIX_signals_Check_signal> 200c730: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c734: ba 07 60 01 inc %i5 200c738: 80 a7 60 20 cmp %i5, 0x20 200c73c: 12 bf ff f7 bne 200c718 <_POSIX_signals_Post_switch_extension+0x4c> 200c740: 92 10 00 1d mov %i5, %o1 200c744: ba 10 20 01 mov 1, %i5 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c748: 92 10 00 1d mov %i5, %o1 200c74c: 94 10 20 00 clr %o2 200c750: 40 00 0a 67 call 200f0ec <_POSIX_signals_Check_signal> 200c754: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c758: 92 10 00 1d mov %i5, %o1 200c75c: 90 10 00 1c mov %i4, %o0 200c760: 40 00 0a 63 call 200f0ec <_POSIX_signals_Check_signal> 200c764: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200c768: ba 07 60 01 inc %i5 200c76c: 80 a7 60 1b cmp %i5, 0x1b 200c770: 12 bf ff f7 bne 200c74c <_POSIX_signals_Post_switch_extension+0x80> 200c774: 92 10 00 1d mov %i5, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c778: 7f ff d6 a1 call 20021fc 200c77c: 01 00 00 00 nop 200c780: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c784: c6 06 c0 00 ld [ %i3 ], %g3 200c788: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c78c: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c790: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c794: 80 a8 40 02 andncc %g1, %g2, %g0 200c798: 12 bf ff dd bne 200c70c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c79c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c7a0: 7f ff d6 9b call 200220c 200c7a4: 81 e8 00 00 restore 200c7a8: 81 c7 e0 08 ret 200c7ac: 81 e8 00 00 restore =============================================================================== 0201a6c4 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 201a6c4: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 201a6c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 201a6cc: 05 04 00 20 sethi %hi(0x10008000), %g2 201a6d0: 86 10 20 01 mov 1, %g3 201a6d4: ba 06 7f ff add %i1, -1, %i5 201a6d8: 88 08 40 02 and %g1, %g2, %g4 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 201a6dc: da 06 21 5c ld [ %i0 + 0x15c ], %o5 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 201a6e0: 80 a1 00 02 cmp %g4, %g2 201a6e4: 02 80 00 1c be 201a754 <_POSIX_signals_Unblock_thread+0x90> 201a6e8: 9f 28 c0 1d sll %g3, %i5, %o7 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 201a6ec: c4 03 60 d0 ld [ %o5 + 0xd0 ], %g2 201a6f0: 80 ab c0 02 andncc %o7, %g2, %g0 201a6f4: 02 80 00 15 be 201a748 <_POSIX_signals_Unblock_thread+0x84> 201a6f8: ba 10 20 00 clr %i5 201a6fc: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 201a700: 80 88 40 02 btst %g1, %g2 201a704: 02 80 00 29 be 201a7a8 <_POSIX_signals_Unblock_thread+0xe4> 201a708: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 201a70c: 84 10 20 04 mov 4, %g2 201a710: c4 26 20 34 st %g2, [ %i0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 201a714: 05 00 00 ef sethi %hi(0x3bc00), %g2 201a718: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 201a71c: 80 88 40 02 btst %g1, %g2 201a720: 12 80 00 36 bne 201a7f8 <_POSIX_signals_Unblock_thread+0x134> 201a724: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 201a728: 22 80 00 09 be,a 201a74c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 201a72c: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 201a730: 7f ff bf 3e call 200a428 <_Watchdog_Remove> 201a734: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 201a738: 13 04 00 ff sethi %hi(0x1003fc00), %o1 201a73c: 90 10 00 18 mov %i0, %o0 201a740: 7f ff ba 28 call 2008fe0 <_Thread_Clear_state> 201a744: 92 12 63 f8 or %o1, 0x3f8, %o1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 201a748: b0 0f 60 01 and %i5, 1, %i0 201a74c: 81 c7 e0 08 ret 201a750: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 201a754: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 201a758: 80 8b c0 01 btst %o7, %g1 201a75c: 22 80 00 21 be,a 201a7e0 <_POSIX_signals_Unblock_thread+0x11c> 201a760: c2 03 60 d0 ld [ %o5 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 201a764: 82 10 20 04 mov 4, %g1 201a768: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 201a76c: 80 a6 a0 00 cmp %i2, 0 201a770: 02 80 00 27 be 201a80c <_POSIX_signals_Unblock_thread+0x148> 201a774: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 201a778: c4 06 80 00 ld [ %i2 ], %g2 201a77c: c4 20 40 00 st %g2, [ %g1 ] 201a780: c4 06 a0 04 ld [ %i2 + 4 ], %g2 201a784: c4 20 60 04 st %g2, [ %g1 + 4 ] 201a788: c4 06 a0 08 ld [ %i2 + 8 ], %g2 201a78c: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 201a790: 90 10 00 18 mov %i0, %o0 201a794: 7f ff bc f8 call 2009b74 <_Thread_queue_Extract_with_proxy> 201a798: ba 10 20 01 mov 1, %i5 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 201a79c: b0 0f 60 01 and %i5, 1, %i0 201a7a0: 81 c7 e0 08 ret 201a7a4: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 201a7a8: 12 bf ff e8 bne 201a748 <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN 201a7ac: 03 00 80 77 sethi %hi(0x201dc00), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201a7b0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information> 201a7b4: c4 00 60 08 ld [ %g1 + 8 ], %g2 201a7b8: 80 a0 a0 00 cmp %g2, 0 201a7bc: 22 bf ff e4 be,a 201a74c <_POSIX_signals_Unblock_thread+0x88> 201a7c0: b0 0f 60 01 and %i5, 1, %i0 201a7c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 201a7c8: 80 a6 00 02 cmp %i0, %g2 201a7cc: 22 bf ff df be,a 201a748 <_POSIX_signals_Unblock_thread+0x84><== ALWAYS TAKEN 201a7d0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] 201a7d4: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED 201a7d8: 81 c7 e0 08 ret <== NOT EXECUTED 201a7dc: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 201a7e0: 80 ab c0 01 andncc %o7, %g1, %g0 201a7e4: 12 bf ff e0 bne 201a764 <_POSIX_signals_Unblock_thread+0xa0> 201a7e8: ba 10 20 00 clr %i5 201a7ec: b0 0f 60 01 and %i5, 1, %i0 201a7f0: 81 c7 e0 08 ret 201a7f4: 81 e8 00 00 restore /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 201a7f8: 7f ff bc df call 2009b74 <_Thread_queue_Extract_with_proxy> 201a7fc: 90 10 00 18 mov %i0, %o0 201a800: b0 0f 60 01 and %i5, 1, %i0 201a804: 81 c7 e0 08 ret 201a808: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 201a80c: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 201a810: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 201a814: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 201a818: 10 bf ff de b 201a790 <_POSIX_signals_Unblock_thread+0xcc> 201a81c: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02008e94 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008e94: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 2008e98: 80 a6 60 00 cmp %i1, 0 2008e9c: 02 80 00 4e be 2008fd4 <_RBTree_Extract_unprotected+0x140> 2008ea0: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008ea4: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008ea8: 80 a0 40 19 cmp %g1, %i1 2008eac: 22 80 00 5b be,a 2009018 <_RBTree_Extract_unprotected+0x184> 2008eb0: c2 06 60 08 ld [ %i1 + 8 ], %g1 the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 2008eb4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008eb8: 80 a0 40 19 cmp %g1, %i1 2008ebc: 22 80 00 48 be,a 2008fdc <_RBTree_Extract_unprotected+0x148> 2008ec0: c2 06 60 04 ld [ %i1 + 4 ], %g1 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 2008ec4: fa 06 60 04 ld [ %i1 + 4 ], %i5 2008ec8: 80 a7 60 00 cmp %i5, 0 2008ecc: 22 80 00 4c be,a 2008ffc <_RBTree_Extract_unprotected+0x168><== ALWAYS TAKEN 2008ed0: f8 06 60 08 ld [ %i1 + 8 ], %i4 2008ed4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2008ed8: 80 a0 60 00 cmp %g1, 0 2008edc: 32 80 00 05 bne,a 2008ef0 <_RBTree_Extract_unprotected+0x5c><== NEVER TAKEN 2008ee0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008ee4: 10 80 00 52 b 200902c <_RBTree_Extract_unprotected+0x198> 2008ee8: b8 10 00 1d mov %i5, %i4 target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 2008eec: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008ef0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2008ef4: 32 bf ff fe bne,a 2008eec <_RBTree_Extract_unprotected+0x58><== NOT EXECUTED 2008ef8: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 2008efc: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 2008f00: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 2008f04: 02 80 00 56 be 200905c <_RBTree_Extract_unprotected+0x1c8><== NOT EXECUTED 2008f08: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 2008f0c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008f10: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008f14: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008f18: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008f1c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; target->color = the_node->color; 2008f20: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008f24: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED 2008f28: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008f2c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008f30: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008f34: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED 2008f38: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008f3c: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 2008f40: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED dir = target != target->parent->child[0]; target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008f44: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED 2008f48: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008f4c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008f50: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008f54: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED 2008f58: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008f5c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; target->color = the_node->color; 2008f60: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008f64: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008f68: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008f6c: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008f70: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 2008f74: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008f78: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; the_node->child[RBT_LEFT]->parent = target; 2008f7c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 2008f80: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED 2008f84: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node and the child is red. Paint child black. * 3. Deleted a black node and its child is black. This requires some * care and rotations. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 2008f88: 80 a0 a0 00 cmp %g2, 0 2008f8c: 32 80 00 0c bne,a 2008fbc <_RBTree_Extract_unprotected+0x128> 2008f90: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008f94: 80 a7 20 00 cmp %i4, 0 2008f98: 22 80 00 09 be,a 2008fbc <_RBTree_Extract_unprotected+0x128> 2008f9c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008fa0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2008fa4: 80 a0 60 01 cmp %g1, 1 2008fa8: 22 80 00 04 be,a 2008fb8 <_RBTree_Extract_unprotected+0x124><== ALWAYS TAKEN 2008fac: c0 27 20 10 clr [ %i4 + 0x10 ] if (_RBTree_Is_red(leaf)) leaf->color = RBT_BLACK; /* case 2 */ else if(leaf) _RBTree_Extract_validate_unprotected(leaf); /* case 3 */ 2008fb0: 7f ff fe e6 call 2008b48 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008fb4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 2008fb8: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 2008fbc: c0 26 60 08 clr [ %i1 + 8 ] 2008fc0: c0 26 60 04 clr [ %i1 + 4 ] 2008fc4: 80 a0 60 00 cmp %g1, 0 2008fc8: 02 80 00 03 be 2008fd4 <_RBTree_Extract_unprotected+0x140> 2008fcc: c0 26 40 00 clr [ %i1 ] 2008fd0: c0 20 60 10 clr [ %g1 + 0x10 ] 2008fd4: 81 c7 e0 08 ret 2008fd8: 81 e8 00 00 restore the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) 2008fdc: 80 a0 60 00 cmp %g1, 0 2008fe0: 22 80 00 28 be,a 2009080 <_RBTree_Extract_unprotected+0x1ec> 2008fe4: c2 06 40 00 ld [ %i1 ], %g1 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 2008fe8: fa 06 60 04 ld [ %i1 + 4 ], %i5 2008fec: 80 a7 60 00 cmp %i5, 0 2008ff0: 12 bf ff b9 bne 2008ed4 <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN 2008ff4: c2 26 20 0c st %g1, [ %i0 + 0xc ] * the_node's location in the tree. This may cause the coloring to be * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; 2008ff8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED if( leaf ) { 2008ffc: 80 a7 20 00 cmp %i4, 0 2009000: 32 80 00 0c bne,a 2009030 <_RBTree_Extract_unprotected+0x19c> 2009004: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 2009008: 7f ff fe d0 call 2008b48 <_RBTree_Extract_validate_unprotected> 200900c: 90 10 00 19 mov %i1, %o0 } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2009010: 10 80 00 0a b 2009038 <_RBTree_Extract_unprotected+0x1a4> 2009014: c2 06 40 00 ld [ %i1 ], %g1 if(!the_node) return; /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) 2009018: 80 a0 60 00 cmp %g1, 0 200901c: 22 80 00 14 be,a 200906c <_RBTree_Extract_unprotected+0x1d8> 2009020: c2 06 40 00 ld [ %i1 ], %g1 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2009024: 10 bf ff a4 b 2008eb4 <_RBTree_Extract_unprotected+0x20> 2009028: c2 26 20 08 st %g1, [ %i0 + 8 ] * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 200902c: c2 06 40 00 ld [ %i1 ], %g1 2009030: c2 27 00 00 st %g1, [ %i4 ] _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2009034: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 2009038: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 200903c: c6 00 60 04 ld [ %g1 + 4 ], %g3 2009040: 86 18 c0 19 xor %g3, %i1, %g3 2009044: 80 a0 00 03 cmp %g0, %g3 2009048: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 200904c: 87 28 e0 02 sll %g3, 2, %g3 2009050: 82 00 40 03 add %g1, %g3, %g1 2009054: 10 bf ff cd b 2008f88 <_RBTree_Extract_unprotected+0xf4> 2009058: f8 20 60 04 st %i4, [ %g1 + 4 ] leaf = target->child[RBT_LEFT]; if(leaf) { leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 200905c: 7f ff fe bb call 2008b48 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2009060: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2009064: 10 bf ff ad b 2008f18 <_RBTree_Extract_unprotected+0x84> <== NOT EXECUTED 2009068: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; else { the_rbtree->first[RBT_LEFT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 200906c: 80 a6 00 01 cmp %i0, %g1 2009070: 12 bf ff 91 bne 2008eb4 <_RBTree_Extract_unprotected+0x20> 2009074: c2 26 20 08 st %g1, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 2009078: 10 bf ff 8f b 2008eb4 <_RBTree_Extract_unprotected+0x20> 200907c: c0 26 20 08 clr [ %i0 + 8 ] if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT]; else { the_rbtree->first[RBT_RIGHT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2009080: 80 a6 00 01 cmp %i0, %g1 2009084: 12 bf ff 90 bne 2008ec4 <_RBTree_Extract_unprotected+0x30> 2009088: c2 26 20 0c st %g1, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 200908c: 10 bf ff 8e b 2008ec4 <_RBTree_Extract_unprotected+0x30> 2009090: c0 26 20 0c clr [ %i0 + 0xc ] =============================================================================== 02008b48 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008b48: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 2008b4c: c4 06 00 00 ld [ %i0 ], %g2 if(!parent->parent) return; 2008b50: c2 00 80 00 ld [ %g2 ], %g1 2008b54: 80 a0 60 00 cmp %g1, 0 2008b58: 02 80 00 cd be 2008e8c <_RBTree_Extract_validate_unprotected+0x344> 2008b5c: 01 00 00 00 nop { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 2008b60: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2008b64: 80 a6 00 01 cmp %i0, %g1 2008b68: 22 80 00 02 be,a 2008b70 <_RBTree_Extract_validate_unprotected+0x28> 2008b6c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && !_RBTree_Is_red(sibling->child[RBT_LEFT])) { sibling->color = RBT_RED; 2008b70: 96 10 20 01 mov 1, %o3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008b74: 80 a6 20 00 cmp %i0, 0 2008b78: 22 80 00 07 be,a 2008b94 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN 2008b7c: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED 2008b80: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 2008b84: 80 a0 e0 01 cmp %g3, 1 2008b88: 22 80 00 5b be,a 2008cf4 <_RBTree_Extract_validate_unprotected+0x1ac> 2008b8c: c2 06 00 00 ld [ %i0 ], %g1 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008b90: c6 00 80 00 ld [ %g2 ], %g3 2008b94: 80 a0 e0 00 cmp %g3, 0 2008b98: 02 80 00 56 be 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8> 2008b9c: 80 a0 60 00 cmp %g1, 0 2008ba0: 02 bf ff f6 be 2008b78 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN 2008ba4: 80 a6 20 00 cmp %i0, 0 2008ba8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2008bac: 80 a1 20 01 cmp %g4, 1 2008bb0: 22 80 00 27 be,a 2008c4c <_RBTree_Extract_validate_unprotected+0x104> 2008bb4: de 00 a0 04 ld [ %g2 + 4 ], %o7 sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 2008bb8: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008bbc: 80 a0 e0 00 cmp %g3, 0 2008bc0: 22 80 00 07 be,a 2008bdc <_RBTree_Extract_validate_unprotected+0x94> 2008bc4: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008bc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008bcc: 80 a0 e0 01 cmp %g3, 1 2008bd0: 22 80 00 57 be,a 2008d2c <_RBTree_Extract_validate_unprotected+0x1e4> 2008bd4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 2008bd8: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008bdc: 80 a0 e0 00 cmp %g3, 0 2008be0: 22 80 00 07 be,a 2008bfc <_RBTree_Extract_validate_unprotected+0xb4> 2008be4: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008be8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008bec: 80 a0 e0 01 cmp %g3, 1 2008bf0: 22 80 00 4f be,a 2008d2c <_RBTree_Extract_validate_unprotected+0x1e4> 2008bf4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 sibling->color = RBT_RED; 2008bf8: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008bfc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008c00: 80 a0 60 01 cmp %g1, 1 2008c04: 22 80 00 3b be,a 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8> 2008c08: c0 20 a0 10 clr [ %g2 + 0x10 ] if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; 2008c0c: c6 00 80 00 ld [ %g2 ], %g3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008c10: 80 a0 e0 00 cmp %g3, 0 2008c14: 02 80 00 3e be 2008d0c <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN 2008c18: b0 10 00 02 mov %g2, %i0 if(!(the_node->parent->parent)) return NULL; 2008c1c: c2 00 c0 00 ld [ %g3 ], %g1 2008c20: 80 a0 60 00 cmp %g1, 0 2008c24: 02 80 00 3d be 2008d18 <_RBTree_Extract_validate_unprotected+0x1d0> 2008c28: 82 10 20 00 clr %g1 if(the_node == the_node->parent->child[RBT_LEFT]) 2008c2c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2008c30: 80 a0 80 01 cmp %g2, %g1 2008c34: 02 80 00 3b be 2008d20 <_RBTree_Extract_validate_unprotected+0x1d8> 2008c38: 80 a6 20 00 cmp %i0, 0 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008c3c: 12 bf ff d1 bne 2008b80 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 2008c40: 84 10 00 03 mov %g3, %g2 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008c44: 10 bf ff d4 b 2008b94 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED 2008c48: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 2008c4c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 2008c50: 9e 1b c0 18 xor %o7, %i0, %o7 2008c54: 80 a0 00 0f cmp %g0, %o7 2008c58: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008c5c: 88 21 00 0d sub %g4, %o5, %g4 2008c60: 89 29 20 02 sll %g4, 2, %g4 2008c64: 88 00 80 04 add %g2, %g4, %g4 2008c68: de 01 20 04 ld [ %g4 + 4 ], %o7 2008c6c: 80 a3 e0 00 cmp %o7, 0 2008c70: 02 80 00 16 be 2008cc8 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN 2008c74: c0 20 60 10 clr [ %g1 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008c78: 83 2b 60 02 sll %o5, 2, %g1 2008c7c: 98 03 c0 01 add %o7, %g1, %o4 2008c80: d4 03 20 04 ld [ %o4 + 4 ], %o2 2008c84: d4 21 20 04 st %o2, [ %g4 + 4 ] if (c->child[dir]) 2008c88: c8 03 20 04 ld [ %o4 + 4 ], %g4 2008c8c: 80 a1 20 00 cmp %g4, 0 2008c90: 02 80 00 04 be 2008ca0 <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN 2008c94: 82 03 c0 01 add %o7, %g1, %g1 c->child[dir]->parent = the_node; 2008c98: c4 21 00 00 st %g2, [ %g4 ] 2008c9c: c6 00 80 00 ld [ %g2 ], %g3 c->child[dir] = the_node; 2008ca0: c4 20 60 04 st %g2, [ %g1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008ca4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 c->parent = the_node->parent; 2008ca8: c6 23 c0 00 st %g3, [ %o7 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cac: 82 18 80 01 xor %g2, %g1, %g1 c->parent = the_node->parent; the_node->parent = c; 2008cb0: de 20 80 00 st %o7, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cb4: 80 a0 00 01 cmp %g0, %g1 2008cb8: 82 40 20 00 addx %g0, 0, %g1 2008cbc: 83 28 60 02 sll %g1, 2, %g1 2008cc0: 86 00 c0 01 add %g3, %g1, %g3 2008cc4: de 20 e0 04 st %o7, [ %g3 + 4 ] _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; 2008cc8: 80 a0 00 0d cmp %g0, %o5 2008ccc: 82 60 3f ff subx %g0, -1, %g1 2008cd0: 83 28 60 02 sll %g1, 2, %g1 2008cd4: 82 00 80 01 add %g2, %g1, %g1 2008cd8: c2 00 60 04 ld [ %g1 + 4 ], %g1 } /* sibling is black, see if both of its children are also black. */ if (sibling && 2008cdc: 80 a0 60 00 cmp %g1, 0 2008ce0: 32 bf ff b7 bne,a 2008bbc <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN 2008ce4: c6 00 60 08 ld [ %g1 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008ce8: 10 bf ff a4 b 2008b78 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED 2008cec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008cf0: c2 06 00 00 ld [ %i0 ], %g1 2008cf4: c2 00 40 00 ld [ %g1 ], %g1 2008cf8: 80 a0 60 00 cmp %g1, 0 2008cfc: 22 80 00 02 be,a 2008d04 <_RBTree_Extract_validate_unprotected+0x1bc> 2008d00: c0 26 20 10 clr [ %i0 + 0x10 ] 2008d04: 81 c7 e0 08 ret 2008d08: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008d0c: 82 10 20 00 clr %g1 <== NOT EXECUTED 2008d10: 10 bf ff 99 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED 2008d14: 84 10 20 00 clr %g2 <== NOT EXECUTED if(!(the_node->parent->parent)) return NULL; 2008d18: 10 bf ff 97 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c> 2008d1c: 84 10 00 03 mov %g3, %g2 if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2008d20: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2008d24: 10 bf ff 94 b 2008b74 <_RBTree_Extract_validate_unprotected+0x2c> 2008d28: 84 10 00 03 mov %g3, %g2 * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 2008d2c: 86 18 c0 18 xor %g3, %i0, %g3 2008d30: 80 a0 00 03 cmp %g0, %g3 2008d34: 86 40 20 00 addx %g0, 0, %g3 if (!_RBTree_Is_red(sibling->child[!dir])) { 2008d38: 80 a0 00 03 cmp %g0, %g3 2008d3c: 9e 60 3f ff subx %g0, -1, %o7 2008d40: 9f 2b e0 02 sll %o7, 2, %o7 2008d44: 88 00 40 0f add %g1, %o7, %g4 2008d48: c8 01 20 04 ld [ %g4 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008d4c: 80 a1 20 00 cmp %g4, 0 2008d50: 22 80 00 07 be,a 2008d6c <_RBTree_Extract_validate_unprotected+0x224> 2008d54: 89 28 e0 02 sll %g3, 2, %g4 2008d58: da 01 20 10 ld [ %g4 + 0x10 ], %o5 2008d5c: 80 a3 60 01 cmp %o5, 1 2008d60: 22 80 00 28 be,a 2008e00 <_RBTree_Extract_validate_unprotected+0x2b8> 2008d64: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008d68: 89 28 e0 02 sll %g3, 2, %g4 2008d6c: 88 00 40 04 add %g1, %g4, %g4 _RBTree_Rotate(sibling, !dir); 2008d70: 98 18 e0 01 xor %g3, 1, %o4 * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008d74: d6 01 20 04 ld [ %g4 + 4 ], %o3 * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; 2008d78: 88 10 20 01 mov 1, %g4 2008d7c: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008d80: 88 21 00 0c sub %g4, %o4, %g4 2008d84: 9b 29 20 02 sll %g4, 2, %o5 2008d88: 9a 00 40 0d add %g1, %o5, %o5 2008d8c: c8 03 60 04 ld [ %o5 + 4 ], %g4 2008d90: 80 a1 20 00 cmp %g4, 0 2008d94: 02 80 00 16 be 2008dec <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN 2008d98: c0 22 e0 10 clr [ %o3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008d9c: 99 2b 20 02 sll %o4, 2, %o4 2008da0: 96 01 00 0c add %g4, %o4, %o3 2008da4: d4 02 e0 04 ld [ %o3 + 4 ], %o2 2008da8: d4 23 60 04 st %o2, [ %o5 + 4 ] if (c->child[dir]) 2008dac: da 02 e0 04 ld [ %o3 + 4 ], %o5 2008db0: 80 a3 60 00 cmp %o5, 0 2008db4: 32 80 00 02 bne,a 2008dbc <_RBTree_Extract_validate_unprotected+0x274> 2008db8: c2 23 40 00 st %g1, [ %o5 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008dbc: da 00 40 00 ld [ %g1 ], %o5 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008dc0: 98 01 00 0c add %g4, %o4, %o4 2008dc4: c2 23 20 04 st %g1, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008dc8: d8 03 60 04 ld [ %o5 + 4 ], %o4 c->parent = the_node->parent; 2008dcc: da 21 00 00 st %o5, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008dd0: 98 18 40 0c xor %g1, %o4, %o4 c->parent = the_node->parent; the_node->parent = c; 2008dd4: c8 20 40 00 st %g4, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008dd8: 80 a0 00 0c cmp %g0, %o4 2008ddc: 82 40 20 00 addx %g0, 0, %g1 2008de0: 83 28 60 02 sll %g1, 2, %g1 2008de4: 9a 03 40 01 add %o5, %g1, %o5 2008de8: c8 23 60 04 st %g4, [ %o5 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; 2008dec: 82 00 80 0f add %g2, %o7, %g1 2008df0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008df4: 9e 00 40 0f add %g1, %o7, %o7 2008df8: c8 03 e0 04 ld [ %o7 + 4 ], %g4 } sibling->color = parent->color; 2008dfc: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2008e00: de 20 60 10 st %o7, [ %g1 + 0x10 ] parent->color = RBT_BLACK; 2008e04: c0 20 a0 10 clr [ %g2 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008e08: 9e 10 20 01 mov 1, %o7 2008e0c: 9e 23 c0 03 sub %o7, %g3, %o7 2008e10: 9f 2b e0 02 sll %o7, 2, %o7 2008e14: 9e 00 80 0f add %g2, %o7, %o7 2008e18: c2 03 e0 04 ld [ %o7 + 4 ], %g1 2008e1c: 80 a0 60 00 cmp %g1, 0 2008e20: 02 bf ff b4 be 2008cf0 <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN 2008e24: c0 21 20 10 clr [ %g4 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008e28: 87 28 e0 02 sll %g3, 2, %g3 2008e2c: 88 00 40 03 add %g1, %g3, %g4 2008e30: da 01 20 04 ld [ %g4 + 4 ], %o5 2008e34: da 23 e0 04 st %o5, [ %o7 + 4 ] if (c->child[dir]) 2008e38: c8 01 20 04 ld [ %g4 + 4 ], %g4 2008e3c: 80 a1 20 00 cmp %g4, 0 2008e40: 32 80 00 02 bne,a 2008e48 <_RBTree_Extract_validate_unprotected+0x300> 2008e44: c4 21 00 00 st %g2, [ %g4 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008e48: c8 00 80 00 ld [ %g2 ], %g4 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008e4c: 86 00 40 03 add %g1, %g3, %g3 2008e50: c4 20 e0 04 st %g2, [ %g3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008e54: c6 01 20 04 ld [ %g4 + 4 ], %g3 c->parent = the_node->parent; 2008e58: c8 20 40 00 st %g4, [ %g1 ] the_node->parent = c; 2008e5c: c2 20 80 00 st %g1, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008e60: 86 18 c0 02 xor %g3, %g2, %g3 2008e64: 80 a0 00 03 cmp %g0, %g3 2008e68: 84 40 20 00 addx %g0, 0, %g2 2008e6c: 85 28 a0 02 sll %g2, 2, %g2 2008e70: 88 01 00 02 add %g4, %g2, %g4 2008e74: c2 21 20 04 st %g1, [ %g4 + 4 ] sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008e78: c2 06 00 00 ld [ %i0 ], %g1 2008e7c: c2 00 40 00 ld [ %g1 ], %g1 2008e80: 80 a0 60 00 cmp %g1, 0 2008e84: 22 bf ff a0 be,a 2008d04 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 2008e88: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2008e8c: 81 c7 e0 08 ret 2008e90: 81 e8 00 00 restore =============================================================================== 02009108 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 2009108: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 200910c: 7f ff e6 56 call 2002a64 2009110: 01 00 00 00 nop return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); return return_node; } 2009114: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 2009118: 80 a6 20 00 cmp %i0, 0 200911c: 32 80 00 0b bne,a 2009148 <_RBTree_Find+0x40> <== ALWAYS TAKEN 2009120: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2009124: 30 80 00 0c b,a 2009154 <_RBTree_Find+0x4c> <== NOT EXECUTED if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; 2009128: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 200912c: 83 28 60 02 sll %g1, 2, %g1 2009130: b0 06 00 01 add %i0, %g1, %i0 2009134: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 2009138: 80 a6 20 00 cmp %i0, 0 200913c: 02 80 00 06 be 2009154 <_RBTree_Find+0x4c> <== NEVER TAKEN 2009140: 01 00 00 00 nop if (the_value == iter_node->value) return(iter_node); 2009144: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2009148: 80 a6 40 01 cmp %i1, %g1 200914c: 12 bf ff f7 bne 2009128 <_RBTree_Find+0x20> 2009150: 80 a0 40 19 cmp %g1, %i1 RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); 2009154: 7f ff e6 48 call 2002a74 2009158: 01 00 00 00 nop return return_node; } 200915c: 81 c7 e0 08 ret 2009160: 81 e8 00 00 restore =============================================================================== 020090bc <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 20090bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 20090c0: 7f ff e6 69 call 2002a64 20090c4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 20090c8: 80 a6 20 00 cmp %i0, 0 20090cc: 02 80 00 0b be 20090f8 <_RBTree_Find_header+0x3c> <== NEVER TAKEN 20090d0: ba 10 20 00 clr %i5 if(!(the_node->parent)) return NULL; 20090d4: fa 06 00 00 ld [ %i0 ], %i5 20090d8: 80 a7 60 00 cmp %i5, 0 20090dc: 32 80 00 04 bne,a 20090ec <_RBTree_Find_header+0x30> <== ALWAYS TAKEN 20090e0: c2 07 40 00 ld [ %i5 ], %g1 20090e4: 30 80 00 05 b,a 20090f8 <_RBTree_Find_header+0x3c> <== NOT EXECUTED 20090e8: c2 07 40 00 ld [ %i5 ], %g1 while(the_node->parent) the_node = the_node->parent; 20090ec: 80 a0 60 00 cmp %g1, 0 20090f0: 32 bf ff fe bne,a 20090e8 <_RBTree_Find_header+0x2c> 20090f4: ba 10 00 01 mov %g1, %i5 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 20090f8: 7f ff e6 5f call 2002a74 20090fc: b0 10 00 1d mov %i5, %i0 return return_header; } 2009100: 81 c7 e0 08 ret 2009104: 81 e8 00 00 restore =============================================================================== 02009350 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2009350: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 2009354: 80 a6 60 00 cmp %i1, 0 2009358: 02 80 00 14 be 20093a8 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN 200935c: 82 10 3f ff mov -1, %g1 RBTree_Node *iter_node = the_rbtree->root; 2009360: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (!iter_node) { /* special case: first node inserted */ 2009364: 80 a0 60 00 cmp %g1, 0 2009368: 22 80 00 23 be,a 20093f4 <_RBTree_Insert_unprotected+0xa4> 200936c: c0 26 60 10 clr [ %i1 + 0x10 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 2009370: 10 80 00 0a b 2009398 <_RBTree_Insert_unprotected+0x48> 2009374: c6 06 60 0c ld [ %i1 + 0xc ], %g3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; 2009378: 9e 40 20 00 addx %g0, 0, %o7 if (!iter_node->child[dir]) { 200937c: 89 2b e0 02 sll %o7, 2, %g4 2009380: 88 00 40 04 add %g1, %g4, %g4 2009384: c4 01 20 04 ld [ %g4 + 4 ], %g2 2009388: 80 a0 a0 00 cmp %g2, 0 200938c: 22 80 00 09 be,a 20093b0 <_RBTree_Insert_unprotected+0x60> 2009390: c0 26 60 08 clr [ %i1 + 8 ] 2009394: 82 10 00 02 mov %g2, %g1 the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); 2009398: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200939c: 80 a0 c0 02 cmp %g3, %g2 20093a0: 12 bf ff f6 bne 2009378 <_RBTree_Insert_unprotected+0x28> 20093a4: 80 a0 80 03 cmp %g2, %g3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 20093a8: 81 c7 e0 08 ret 20093ac: 91 e8 00 01 restore %g0, %g1, %o0 /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 20093b0: c0 26 60 04 clr [ %i1 + 4 ] RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 20093b4: 9e 03 e0 02 add %o7, 2, %o7 20093b8: 9f 2b e0 02 sll %o7, 2, %o7 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 20093bc: c4 06 00 0f ld [ %i0 + %o7 ], %g2 while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 20093c0: 86 10 20 01 mov 1, %g3 iter_node->child[dir] = the_node; 20093c4: f2 21 20 04 st %i1, [ %g4 + 4 ] while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 20093c8: c6 26 60 10 st %g3, [ %i1 + 0x10 ] iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 20093cc: 80 a0 40 02 cmp %g1, %g2 20093d0: 02 80 00 07 be 20093ec <_RBTree_Insert_unprotected+0x9c> 20093d4: c2 26 40 00 st %g1, [ %i1 ] } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 20093d8: 7f ff ff 72 call 20091a0 <_RBTree_Validate_insert_unprotected> 20093dc: 90 10 00 19 mov %i1, %o0 } return (RBTree_Node*)0; 20093e0: 82 10 20 00 clr %g1 } 20093e4: 81 c7 e0 08 ret 20093e8: 91 e8 00 01 restore %g0, %g1, %o0 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 20093ec: 10 bf ff fb b 20093d8 <_RBTree_Insert_unprotected+0x88> 20093f0: f2 26 00 0f st %i1, [ %i0 + %o7 ] RBTree_Node *iter_node = the_rbtree->root; if (!iter_node) { /* special case: first node inserted */ the_node->color = RBT_BLACK; the_rbtree->root = the_node; 20093f4: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 20093f8: f2 26 20 0c st %i1, [ %i0 + 0xc ] 20093fc: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 2009400: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2009404: c0 26 60 08 clr [ %i1 + 8 ] 2009408: 10 bf ff e8 b 20093a8 <_RBTree_Insert_unprotected+0x58> 200940c: c0 26 60 04 clr [ %i1 + 4 ] =============================================================================== 020091a0 <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 20091a0: 9d e3 bf a0 save %sp, -96, %sp } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 20091a4: 96 10 20 01 mov 1, %o3 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 20091a8: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 20091ac: c4 00 40 00 ld [ %g1 ], %g2 20091b0: 86 90 a0 00 orcc %g2, 0, %g3 20091b4: 22 80 00 06 be,a 20091cc <_RBTree_Validate_insert_unprotected+0x2c> 20091b8: c0 26 20 10 clr [ %i0 + 0x10 ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 20091bc: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 20091c0: 80 a1 20 01 cmp %g4, 1 20091c4: 22 80 00 04 be,a 20091d4 <_RBTree_Validate_insert_unprotected+0x34> 20091c8: c8 00 80 00 ld [ %g2 ], %g4 20091cc: 81 c7 e0 08 ret 20091d0: 81 e8 00 00 restore ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 20091d4: 80 a1 20 00 cmp %g4, 0 20091d8: 02 80 00 0c be 2009208 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN 20091dc: de 00 a0 04 ld [ %g2 + 4 ], %o7 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 20091e0: 80 a0 40 0f cmp %g1, %o7 20091e4: 02 80 00 59 be 2009348 <_RBTree_Validate_insert_unprotected+0x1a8> 20091e8: 88 10 00 0f mov %o7, %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 20091ec: 80 a1 20 00 cmp %g4, 0 20091f0: 22 80 00 07 be,a 200920c <_RBTree_Validate_insert_unprotected+0x6c> 20091f4: c8 00 60 04 ld [ %g1 + 4 ], %g4 20091f8: da 01 20 10 ld [ %g4 + 0x10 ], %o5 20091fc: 80 a3 60 01 cmp %o5, 1 2009200: 22 80 00 4c be,a 2009330 <_RBTree_Validate_insert_unprotected+0x190> 2009204: c0 20 60 10 clr [ %g1 + 0x10 ] the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2009208: c8 00 60 04 ld [ %g1 + 4 ], %g4 RBTree_Direction pdir = the_node->parent != g->child[0]; 200920c: 9e 18 40 0f xor %g1, %o7, %o7 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2009210: 88 19 00 18 xor %g4, %i0, %g4 2009214: 80 a0 00 04 cmp %g0, %g4 2009218: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction pdir = the_node->parent != g->child[0]; 200921c: 80 a0 00 0f cmp %g0, %o7 2009220: 88 40 20 00 addx %g0, 0, %g4 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 2009224: 80 a3 40 04 cmp %o5, %g4 2009228: 02 80 00 46 be 2009340 <_RBTree_Validate_insert_unprotected+0x1a0> 200922c: 98 22 c0 0d sub %o3, %o5, %o4 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2009230: 98 22 c0 04 sub %o3, %g4, %o4 2009234: 9b 2b 20 02 sll %o4, 2, %o5 2009238: 9a 00 40 0d add %g1, %o5, %o5 200923c: de 03 60 04 ld [ %o5 + 4 ], %o7 2009240: 80 a3 e0 00 cmp %o7, 0 2009244: 02 80 00 16 be 200929c <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN 2009248: 89 29 20 02 sll %g4, 2, %g4 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 200924c: 94 03 c0 04 add %o7, %g4, %o2 2009250: d2 02 a0 04 ld [ %o2 + 4 ], %o1 2009254: d2 23 60 04 st %o1, [ %o5 + 4 ] if (c->child[dir]) 2009258: da 02 a0 04 ld [ %o2 + 4 ], %o5 200925c: 80 a3 60 00 cmp %o5, 0 2009260: 22 80 00 05 be,a 2009274 <_RBTree_Validate_insert_unprotected+0xd4> 2009264: 9a 03 c0 04 add %o7, %g4, %o5 c->child[dir]->parent = the_node; 2009268: c2 23 40 00 st %g1, [ %o5 ] 200926c: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 2009270: 9a 03 c0 04 add %o7, %g4, %o5 2009274: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009278: da 00 a0 04 ld [ %g2 + 4 ], %o5 c->parent = the_node->parent; 200927c: c4 23 c0 00 st %g2, [ %o7 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009280: 9a 18 40 0d xor %g1, %o5, %o5 c->parent = the_node->parent; the_node->parent = c; 2009284: de 20 40 00 st %o7, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009288: 80 a0 00 0d cmp %g0, %o5 200928c: 82 40 20 00 addx %g0, 0, %g1 2009290: 83 28 60 02 sll %g1, 2, %g1 2009294: 84 00 80 01 add %g2, %g1, %g2 2009298: de 20 a0 04 st %o7, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 200929c: b0 06 00 04 add %i0, %g4, %i0 20092a0: f0 06 20 04 ld [ %i0 + 4 ], %i0 20092a4: c2 06 00 00 ld [ %i0 ], %g1 } the_node->parent->color = RBT_BLACK; 20092a8: c0 20 60 10 clr [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 20092ac: 88 00 c0 04 add %g3, %g4, %g4 20092b0: c2 01 20 04 ld [ %g4 + 4 ], %g1 20092b4: 80 a0 60 00 cmp %g1, 0 20092b8: 02 bf ff bc be 20091a8 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN 20092bc: d6 20 e0 10 st %o3, [ %g3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 20092c0: 99 2b 20 02 sll %o4, 2, %o4 20092c4: 84 00 40 0c add %g1, %o4, %g2 20092c8: de 00 a0 04 ld [ %g2 + 4 ], %o7 20092cc: de 21 20 04 st %o7, [ %g4 + 4 ] if (c->child[dir]) 20092d0: c4 00 a0 04 ld [ %g2 + 4 ], %g2 20092d4: 80 a0 a0 00 cmp %g2, 0 20092d8: 32 80 00 02 bne,a 20092e0 <_RBTree_Validate_insert_unprotected+0x140> 20092dc: c6 20 80 00 st %g3, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20092e0: c4 00 c0 00 ld [ %g3 ], %g2 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 20092e4: 98 00 40 0c add %g1, %o4, %o4 20092e8: c6 23 20 04 st %g3, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20092ec: c8 00 a0 04 ld [ %g2 + 4 ], %g4 c->parent = the_node->parent; 20092f0: c4 20 40 00 st %g2, [ %g1 ] the_node->parent = c; 20092f4: c2 20 c0 00 st %g1, [ %g3 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20092f8: 88 19 00 03 xor %g4, %g3, %g4 20092fc: 80 a0 00 04 cmp %g0, %g4 2009300: 86 40 20 00 addx %g0, 0, %g3 2009304: 87 28 e0 02 sll %g3, 2, %g3 2009308: 84 00 80 03 add %g2, %g3, %g2 200930c: c2 20 a0 04 st %g1, [ %g2 + 4 ] ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 2009310: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 2009314: c4 00 40 00 ld [ %g1 ], %g2 2009318: 86 90 a0 00 orcc %g2, 0, %g3 200931c: 32 bf ff a9 bne,a 20091c0 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN 2009320: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2009324: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2009328: 81 c7 e0 08 ret <== NOT EXECUTED 200932c: 81 e8 00 00 restore <== NOT EXECUTED g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; 2009330: c0 21 20 10 clr [ %g4 + 0x10 ] g->color = RBT_RED; 2009334: da 20 a0 10 st %o5, [ %g2 + 0x10 ] 2009338: 10 bf ff 9c b 20091a8 <_RBTree_Validate_insert_unprotected+0x8> 200933c: b0 10 00 02 mov %g2, %i0 2009340: 10 bf ff da b 20092a8 <_RBTree_Validate_insert_unprotected+0x108> 2009344: 89 2b 60 02 sll %o5, 2, %g4 if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2009348: 10 bf ff a9 b 20091ec <_RBTree_Validate_insert_unprotected+0x4c> 200934c: c8 00 a0 08 ld [ %g2 + 8 ], %g4 =============================================================================== 02006d30 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006d30: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 2006d34: 03 00 80 73 sethi %hi(0x201cc00), %g1 2006d38: 82 10 60 74 or %g1, 0x74, %g1 ! 201cc74 2006d3c: fa 00 60 2c ld [ %g1 + 0x2c ], %i5 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006d40: 80 a7 60 00 cmp %i5, 0 2006d44: 02 80 00 18 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 2006d48: f6 00 60 28 ld [ %g1 + 0x28 ], %i3 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006d4c: 80 a6 e0 00 cmp %i3, 0 2006d50: 02 80 00 15 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 2006d54: b8 10 20 00 clr %i4 return_value = rtems_task_create( 2006d58: d4 07 60 04 ld [ %i5 + 4 ], %o2 2006d5c: d0 07 40 00 ld [ %i5 ], %o0 2006d60: d2 07 60 08 ld [ %i5 + 8 ], %o1 2006d64: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 2006d68: d8 07 60 0c ld [ %i5 + 0xc ], %o4 2006d6c: 7f ff ff 70 call 2006b2c 2006d70: 9a 07 bf fc add %fp, -4, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006d74: 94 92 20 00 orcc %o0, 0, %o2 2006d78: 12 80 00 0d bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006d7c: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006d80: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 2006d84: 40 00 00 0e call 2006dbc 2006d88: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006d8c: 94 92 20 00 orcc %o0, 0, %o2 2006d90: 12 80 00 07 bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006d94: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006d98: 80 a7 00 1b cmp %i4, %i3 2006d9c: 12 bf ff ef bne 2006d58 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 2006da0: ba 07 60 1c add %i5, 0x1c, %i5 2006da4: 81 c7 e0 08 ret 2006da8: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006dac: 90 10 20 01 mov 1, %o0 2006db0: 40 00 04 0f call 2007dec <_Internal_error_Occurred> 2006db4: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cebc <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200cebc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200cec0: 80 a0 60 00 cmp %g1, 0 200cec4: 22 80 00 0c be,a 200cef4 <_RTEMS_tasks_Switch_extension+0x38> 200cec8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200cecc: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200ced0: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200ced4: c8 00 80 00 ld [ %g2 ], %g4 200ced8: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 200cedc: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200cee0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cee4: 80 a0 60 00 cmp %g1, 0 200cee8: 32 bf ff fa bne,a 200ced0 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 200ceec: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200cef0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200cef4: 80 a0 60 00 cmp %g1, 0 200cef8: 02 80 00 0b be 200cf24 <_RTEMS_tasks_Switch_extension+0x68> 200cefc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cf00: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cf04: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 200cf08: c8 00 80 00 ld [ %g2 ], %g4 200cf0c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 200cf10: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200cf14: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cf18: 80 a0 60 00 cmp %g1, 0 200cf1c: 32 bf ff fa bne,a 200cf04 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 200cf20: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 200cf24: 81 c3 e0 08 retl =============================================================================== 02007ab0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007ab0: 9d e3 bf 98 save %sp, -104, %sp 2007ab4: 11 00 80 7d sethi %hi(0x201f400), %o0 2007ab8: 92 10 00 18 mov %i0, %o1 2007abc: 90 12 22 84 or %o0, 0x284, %o0 2007ac0: 40 00 08 47 call 2009bdc <_Objects_Get> 2007ac4: 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 ) { 2007ac8: c2 07 bf fc ld [ %fp + -4 ], %g1 2007acc: 80 a0 60 00 cmp %g1, 0 2007ad0: 12 80 00 17 bne 2007b2c <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN 2007ad4: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007ad8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007adc: 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); 2007ae0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007ae4: 80 88 80 01 btst %g2, %g1 2007ae8: 22 80 00 08 be,a 2007b08 <_Rate_monotonic_Timeout+0x58> 2007aec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007af0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007af4: c2 07 60 08 ld [ %i5 + 8 ], %g1 2007af8: 80 a0 80 01 cmp %g2, %g1 2007afc: 02 80 00 1a be 2007b64 <_Rate_monotonic_Timeout+0xb4> 2007b00: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _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 ) { 2007b04: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007b08: 80 a0 60 01 cmp %g1, 1 2007b0c: 02 80 00 0a be 2007b34 <_Rate_monotonic_Timeout+0x84> 2007b10: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007b14: c2 27 60 38 st %g1, [ %i5 + 0x38 ] * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2007b18: 03 00 80 7d sethi %hi(0x201f400), %g1 2007b1c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201f7f0 <_Thread_Dispatch_disable_level> 2007b20: 84 00 bf ff add %g2, -1, %g2 2007b24: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ] return _Thread_Dispatch_disable_level; 2007b28: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 2007b2c: 81 c7 e0 08 ret 2007b30: 81 e8 00 00 restore _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 ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007b34: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007b38: 90 10 00 1d mov %i5, %o0 _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 ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007b3c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007b40: 7f ff fe 5a call 20074a8 <_Rate_monotonic_Initiate_statistics> 2007b44: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b48: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b4c: 11 00 80 7e sethi %hi(0x201f800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b50: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b54: 90 12 20 ac or %o0, 0xac, %o0 2007b58: 40 00 10 3c call 200bc48 <_Watchdog_Insert> 2007b5c: 92 07 60 10 add %i5, 0x10, %o1 2007b60: 30 bf ff ee b,a 2007b18 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007b64: 40 00 0b 23 call 200a7f0 <_Thread_Clear_state> 2007b68: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007b6c: 10 bf ff f5 b 2007b40 <_Rate_monotonic_Timeout+0x90> 2007b70: 90 10 00 1d mov %i5, %o0 =============================================================================== 02008bdc <_Scheduler_priority_Tick>: #include #include void _Scheduler_priority_Tick( void ) { 2008bdc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2008be0: 03 00 80 77 sethi %hi(0x201dc00), %g1 2008be4: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 201ded4 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2008be8: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 2008bec: 80 a0 60 00 cmp %g1, 0 2008bf0: 02 80 00 26 be 2008c88 <_Scheduler_priority_Tick+0xac> 2008bf4: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2008bf8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2008bfc: 80 a0 60 00 cmp %g1, 0 2008c00: 12 80 00 22 bne 2008c88 <_Scheduler_priority_Tick+0xac> 2008c04: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2008c08: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 2008c0c: 80 a0 60 01 cmp %g1, 1 2008c10: 0a 80 00 07 bcs 2008c2c <_Scheduler_priority_Tick+0x50> 2008c14: 80 a0 60 02 cmp %g1, 2 2008c18: 28 80 00 10 bleu,a 2008c58 <_Scheduler_priority_Tick+0x7c> 2008c1c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2008c20: 80 a0 60 03 cmp %g1, 3 2008c24: 22 80 00 04 be,a 2008c34 <_Scheduler_priority_Tick+0x58> <== ALWAYS TAKEN 2008c28: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2008c2c: 81 c7 e0 08 ret 2008c30: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2008c34: 82 00 7f ff add %g1, -1, %g1 2008c38: 80 a0 60 00 cmp %g1, 0 2008c3c: 12 bf ff fc bne 2008c2c <_Scheduler_priority_Tick+0x50> 2008c40: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 2008c44: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 2008c48: 9f c0 40 00 call %g1 2008c4c: 01 00 00 00 nop 2008c50: 81 c7 e0 08 ret 2008c54: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 2008c58: 82 00 7f ff add %g1, -1, %g1 2008c5c: 80 a0 60 00 cmp %g1, 0 2008c60: 14 bf ff f3 bg 2008c2c <_Scheduler_priority_Tick+0x50> 2008c64: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 2008c68: 03 00 80 73 sethi %hi(0x201cc00), %g1 2008c6c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201cd20 <_Scheduler+0xc> 2008c70: 9f c0 40 00 call %g1 2008c74: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield(); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008c78: 03 00 80 76 sethi %hi(0x201d800), %g1 2008c7c: d0 07 bf fc ld [ %fp + -4 ], %o0 2008c80: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 2008c84: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 2008c88: 81 c7 e0 08 ret 2008c8c: 81 e8 00 00 restore =============================================================================== 0200934c <_Scheduler_simple_Ready_queue_enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 200934c: 03 00 80 76 sethi %hi(0x201d800), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009350: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201dbf4 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 2009354: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 2009358: c2 00 40 00 ld [ %g1 ], %g1 200935c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 2009360: 80 a0 80 03 cmp %g2, %g3 2009364: 3a 80 00 08 bcc,a 2009384 <_Scheduler_simple_Ready_queue_enqueue_first+0x38> 2009368: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 200936c: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 2009370: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 2009374: 80 a0 80 03 cmp %g2, %g3 2009378: 2a bf ff fe bcs,a 2009370 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN 200937c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 2009380: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2009384: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2009388: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 200938c: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 2009390: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 2009394: 81 c3 e0 08 retl 2009398: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 020074f4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20074f4: 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(); 20074f8: 03 00 80 7c sethi %hi(0x201f000), %g1 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 20074fc: ba 10 20 00 clr %i5 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007500: 80 a6 20 00 cmp %i0, 0 2007504: 02 80 00 2c be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007508: d2 00 63 48 ld [ %g1 + 0x348 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 200750c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007510: 40 00 4c a5 call 201a7a4 <.udiv> 2007514: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007518: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200751c: 80 a2 00 01 cmp %o0, %g1 2007520: 28 80 00 26 bleu,a 20075b8 <_TOD_Validate+0xc4> 2007524: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 2007528: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200752c: 80 a0 60 3b cmp %g1, 0x3b 2007530: 38 80 00 22 bgu,a 20075b8 <_TOD_Validate+0xc4> 2007534: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007538: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 200753c: 80 a0 60 3b cmp %g1, 0x3b 2007540: 38 80 00 1e bgu,a 20075b8 <_TOD_Validate+0xc4> 2007544: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007548: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200754c: 80 a0 60 17 cmp %g1, 0x17 2007550: 38 80 00 1a bgu,a 20075b8 <_TOD_Validate+0xc4> 2007554: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007558: c2 06 20 04 ld [ %i0 + 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) || 200755c: 80 a0 60 00 cmp %g1, 0 2007560: 02 80 00 15 be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007564: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007568: 38 80 00 14 bgu,a 20075b8 <_TOD_Validate+0xc4> 200756c: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007570: c4 06 00 00 ld [ %i0 ], %g2 (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) || 2007574: 80 a0 a7 c3 cmp %g2, 0x7c3 2007578: 28 80 00 10 bleu,a 20075b8 <_TOD_Validate+0xc4> 200757c: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007580: c6 06 20 08 ld [ %i0 + 8 ], %g3 (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) || 2007584: 80 a0 e0 00 cmp %g3, 0 2007588: 02 80 00 0b be 20075b4 <_TOD_Validate+0xc0> <== NEVER TAKEN 200758c: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007590: 32 80 00 0c bne,a 20075c0 <_TOD_Validate+0xcc> 2007594: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007598: 82 00 60 0d add %g1, 0xd, %g1 200759c: 05 00 80 77 sethi %hi(0x201dc00), %g2 20075a0: 83 28 60 02 sll %g1, 2, %g1 20075a4: 84 10 a2 a8 or %g2, 0x2a8, %g2 20075a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 20075ac: 80 a0 40 03 cmp %g1, %g3 20075b0: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 20075b4: b0 0f 60 01 and %i5, 1, %i0 20075b8: 81 c7 e0 08 ret 20075bc: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20075c0: 05 00 80 77 sethi %hi(0x201dc00), %g2 20075c4: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 201dea8 <_TOD_Days_per_month> 20075c8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 20075cc: 80 a0 40 03 cmp %g1, %g3 20075d0: 10 bf ff f9 b 20075b4 <_TOD_Validate+0xc0> 20075d4: ba 60 3f ff subx %g0, -1, %i5 =============================================================================== 02008eb4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008eb4: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008eb8: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 /* * 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 ); 2008ebc: 40 00 03 a8 call 2009d5c <_Thread_Set_transient> 2008ec0: 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 ) 2008ec4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008ec8: 80 a0 40 19 cmp %g1, %i1 2008ecc: 02 80 00 05 be 2008ee0 <_Thread_Change_priority+0x2c> 2008ed0: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 2008ed4: 90 10 00 18 mov %i0, %o0 2008ed8: 40 00 03 87 call 2009cf4 <_Thread_Set_priority> 2008edc: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008ee0: 7f ff e4 c7 call 20021fc 2008ee4: 01 00 00 00 nop 2008ee8: b2 10 00 08 mov %o0, %i1 /* * 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; 2008eec: f6 07 60 10 ld [ %i5 + 0x10 ], %i3 if ( state != STATES_TRANSIENT ) { 2008ef0: 80 a6 e0 04 cmp %i3, 4 2008ef4: 02 80 00 18 be 2008f54 <_Thread_Change_priority+0xa0> 2008ef8: 80 8f 20 04 btst 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008efc: 02 80 00 0b be 2008f28 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008f00: 82 0e ff fb and %i3, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008f04: 7f ff e4 c2 call 200220c <== NOT EXECUTED 2008f08: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2008f0c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008f10: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008f14: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED 2008f18: 32 80 00 0d bne,a 2008f4c <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008f1c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 2008f20: 81 c7 e0 08 ret 2008f24: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008f28: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 2008f2c: 7f ff e4 b8 call 200220c 2008f30: 90 10 00 19 mov %i1, %o0 2008f34: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008f38: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008f3c: 80 8e c0 01 btst %i3, %g1 2008f40: 02 bf ff f8 be 2008f20 <_Thread_Change_priority+0x6c> 2008f44: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008f48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 2008f4c: 40 00 03 39 call 2009c30 <_Thread_queue_Requeue> 2008f50: 93 e8 00 1d restore %g0, %i5, %o1 2008f54: 39 00 80 73 sethi %hi(0x201cc00), %i4 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008f58: 12 80 00 08 bne 2008f78 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008f5c: b8 17 21 14 or %i4, 0x114, %i4 ! 201cd14 <_Scheduler> * 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 ); if ( prepend_it ) 2008f60: 80 a6 a0 00 cmp %i2, 0 2008f64: 02 80 00 1b be 2008fd0 <_Thread_Change_priority+0x11c> 2008f68: c0 27 60 10 clr [ %i5 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008f6c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 2008f70: 9f c0 40 00 call %g1 2008f74: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008f78: 7f ff e4 a5 call 200220c 2008f7c: 90 10 00 19 mov %i1, %o0 2008f80: 7f ff e4 9f call 20021fc 2008f84: 01 00 00 00 nop 2008f88: b0 10 00 08 mov %o0, %i0 * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 2008f8c: c2 07 20 08 ld [ %i4 + 8 ], %g1 2008f90: 9f c0 40 00 call %g1 2008f94: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2008f98: 03 00 80 77 sethi %hi(0x201dc00), %g1 2008f9c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information> 2008fa0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2008fa4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008fa8: 80 a0 80 03 cmp %g2, %g3 2008fac: 02 80 00 07 be 2008fc8 <_Thread_Change_priority+0x114> 2008fb0: 01 00 00 00 nop 2008fb4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008fb8: 80 a0 a0 00 cmp %g2, 0 2008fbc: 02 80 00 03 be 2008fc8 <_Thread_Change_priority+0x114> 2008fc0: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008fc4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008fc8: 7f ff e4 91 call 200220c 2008fcc: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008fd0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2008fd4: 9f c0 40 00 call %g1 2008fd8: 90 10 00 1d mov %i5, %o0 2008fdc: 30 bf ff e7 b,a 2008f78 <_Thread_Change_priority+0xc4> =============================================================================== 020091f8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20091f8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20091fc: 90 10 00 18 mov %i0, %o0 2009200: 40 00 00 76 call 20093d8 <_Thread_Get> 2009204: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009208: c2 07 bf fc ld [ %fp + -4 ], %g1 200920c: 80 a0 60 00 cmp %g1, 0 2009210: 12 80 00 09 bne 2009234 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN 2009214: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2009218: 7f ff ff 72 call 2008fe0 <_Thread_Clear_state> 200921c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2009220: 03 00 80 76 sethi %hi(0x201d800), %g1 2009224: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level> 2009228: 84 00 bf ff add %g2, -1, %g2 200922c: c4 20 61 90 st %g2, [ %g1 + 0x190 ] return _Thread_Dispatch_disable_level; 2009230: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 2009234: 81 c7 e0 08 ret 2009238: 81 e8 00 00 restore =============================================================================== 0200923c <_Thread_Dispatch>: * INTERRUPT LATENCY: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 200923c: 9d e3 bf 90 save %sp, -112, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2009240: 21 00 80 76 sethi %hi(0x201d800), %l0 2009244: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level> 2009248: 82 00 60 01 inc %g1 200924c: c2 24 21 90 st %g1, [ %l0 + 0x190 ] return _Thread_Dispatch_disable_level; 2009250: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; 2009254: 39 00 80 77 sethi %hi(0x201dc00), %i4 2009258: b8 17 22 c8 or %i4, 0x2c8, %i4 ! 201dec8 <_Per_CPU_Information> _ISR_Disable( level ); 200925c: 7f ff e3 e8 call 20021fc 2009260: fa 07 20 0c ld [ %i4 + 0xc ], %i5 while ( _Thread_Dispatch_necessary == true ) { 2009264: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1 2009268: 80 a0 60 00 cmp %g1, 0 200926c: 02 80 00 48 be 200938c <_Thread_Dispatch+0x150> 2009270: 01 00 00 00 nop heir = _Thread_Heir; 2009274: f6 07 20 10 ld [ %i4 + 0x10 ], %i3 _Thread_Dispatch_necessary = false; 2009278: c0 2f 20 18 clrb [ %i4 + 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 ) 200927c: 80 a7 40 1b cmp %i5, %i3 2009280: 02 80 00 43 be 200938c <_Thread_Dispatch+0x150> 2009284: f6 27 20 0c st %i3, [ %i4 + 0xc ] 2009288: 31 00 80 76 sethi %hi(0x201d800), %i0 #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; 200928c: 23 00 80 76 sethi %hi(0x201d800), %l1 2009290: b0 16 22 18 or %i0, 0x218, %i0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2009294: b2 07 20 1c add %i4, 0x1c, %i1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2009298: 10 80 00 37 b 2009374 <_Thread_Dispatch+0x138> 200929c: 35 00 80 76 sethi %hi(0x201d800), %i2 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; _ISR_Enable( level ); 20092a0: 7f ff e3 db call 200220c 20092a4: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 20092a8: 40 00 10 46 call 200d3c0 <_TOD_Get_uptime> 20092ac: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 20092b0: 90 10 00 19 mov %i1, %o0 20092b4: 92 07 bf f0 add %fp, -16, %o1 20092b8: 40 00 03 24 call 2009f48 <_Timespec_Subtract> 20092bc: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 20092c0: 90 07 60 84 add %i5, 0x84, %o0 20092c4: 40 00 03 08 call 2009ee4 <_Timespec_Add_to> 20092c8: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 20092cc: c4 07 bf f0 ld [ %fp + -16 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20092d0: c2 06 00 00 ld [ %i0 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 20092d4: c4 27 20 1c st %g2, [ %i4 + 0x1c ] 20092d8: c4 07 bf f4 ld [ %fp + -12 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20092dc: 80 a0 60 00 cmp %g1, 0 20092e0: 02 80 00 06 be 20092f8 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 20092e4: c4 27 20 20 st %g2, [ %i4 + 0x20 ] executing->libc_reent = *_Thread_libc_reent; 20092e8: c4 00 40 00 ld [ %g1 ], %g2 20092ec: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 20092f0: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2 20092f4: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 20092f8: 90 10 00 1d mov %i5, %o0 20092fc: 40 00 03 d7 call 200a258 <_User_extensions_Thread_switch> 2009300: 92 10 00 1b mov %i3, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2009304: 90 07 60 c8 add %i5, 0xc8, %o0 2009308: 40 00 05 1b call 200a774 <_CPU_Context_switch> 200930c: 92 06 e0 c8 add %i3, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2009310: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 2009314: 80 a0 60 00 cmp %g1, 0 2009318: 02 80 00 0c be 2009348 <_Thread_Dispatch+0x10c> 200931c: d0 06 a2 14 ld [ %i2 + 0x214 ], %o0 2009320: 80 a7 40 08 cmp %i5, %o0 2009324: 02 80 00 09 be 2009348 <_Thread_Dispatch+0x10c> 2009328: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200932c: 02 80 00 04 be 200933c <_Thread_Dispatch+0x100> 2009330: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2009334: 40 00 04 d6 call 200a68c <_CPU_Context_save_fp> 2009338: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 200933c: 40 00 04 f1 call 200a700 <_CPU_Context_restore_fp> 2009340: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 2009344: fa 26 a2 14 st %i5, [ %i2 + 0x214 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2009348: 7f ff e3 ad call 20021fc 200934c: fa 07 20 0c ld [ %i4 + 0xc ], %i5 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2009350: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1 2009354: 80 a0 60 00 cmp %g1, 0 2009358: 02 80 00 0d be 200938c <_Thread_Dispatch+0x150> 200935c: 01 00 00 00 nop heir = _Thread_Heir; 2009360: f6 07 20 10 ld [ %i4 + 0x10 ], %i3 _Thread_Dispatch_necessary = false; 2009364: c0 2f 20 18 clrb [ %i4 + 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 ) 2009368: 80 a6 c0 1d cmp %i3, %i5 200936c: 02 80 00 08 be 200938c <_Thread_Dispatch+0x150> <== NEVER TAKEN 2009370: f6 27 20 0c st %i3, [ %i4 + 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 ) 2009374: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1 2009378: 80 a0 60 01 cmp %g1, 1 200937c: 12 bf ff c9 bne 20092a0 <_Thread_Dispatch+0x64> 2009380: c2 04 60 f4 ld [ %l1 + 0xf4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009384: 10 bf ff c7 b 20092a0 <_Thread_Dispatch+0x64> 2009388: c2 26 e0 78 st %g1, [ %i3 + 0x78 ] * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 200938c: c0 24 21 90 clr [ %l0 + 0x190 ] } post_switch: _Thread_Dispatch_set_disable_level( 0 ); _ISR_Enable( level ); 2009390: 7f ff e3 9f call 200220c 2009394: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2009398: 7f ff f7 cd call 20072cc <_API_extensions_Run_postswitch> 200939c: 01 00 00 00 nop } 20093a0: 81 c7 e0 08 ret 20093a4: 81 e8 00 00 restore =============================================================================== 0200f738 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f738: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f73c: 03 00 80 77 sethi %hi(0x201dc00), %g1 200f740: fa 00 62 d4 ld [ %g1 + 0x2d4 ], %i5 ! 201ded4 <_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(); 200f744: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f748: be 17 e3 38 or %i7, 0x338, %i7 ! 200f738 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f74c: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200f750: 7f ff ca af call 200220c 200f754: 91 2a 20 08 sll %o0, 8, %o0 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f758: c4 07 61 50 ld [ %i5 + 0x150 ], %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f75c: 03 00 80 75 sethi %hi(0x201d400), %g1 doneConstructors = 1; 200f760: 86 10 20 01 mov 1, %g3 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f764: f6 08 62 4c ldub [ %g1 + 0x24c ], %i3 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f768: 80 a0 a0 00 cmp %g2, 0 200f76c: 02 80 00 0c be 200f79c <_Thread_Handler+0x64> 200f770: c6 28 62 4c stb %g3, [ %g1 + 0x24c ] #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200f774: 39 00 80 76 sethi %hi(0x201d800), %i4 200f778: d0 07 22 14 ld [ %i4 + 0x214 ], %o0 ! 201da14 <_Thread_Allocated_fp> 200f77c: 80 a7 40 08 cmp %i5, %o0 200f780: 02 80 00 07 be 200f79c <_Thread_Handler+0x64> 200f784: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f788: 22 80 00 05 be,a 200f79c <_Thread_Handler+0x64> 200f78c: fa 27 22 14 st %i5, [ %i4 + 0x214 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f790: 7f ff eb bf call 200a68c <_CPU_Context_save_fp> 200f794: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f798: fa 27 22 14 st %i5, [ %i4 + 0x214 ] /* * 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 ); 200f79c: 7f ff ea 2d call 200a050 <_User_extensions_Thread_begin> 200f7a0: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f7a4: 7f ff e7 01 call 20093a8 <_Thread_Enable_dispatch> 200f7a8: b7 2e e0 18 sll %i3, 0x18, %i3 /* * _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) */ { 200f7ac: 80 a6 e0 00 cmp %i3, 0 200f7b0: 02 80 00 0e be 200f7e8 <_Thread_Handler+0xb0> 200f7b4: 01 00 00 00 nop #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f7b8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200f7bc: 80 a0 60 00 cmp %g1, 0 200f7c0: 02 80 00 0e be 200f7f8 <_Thread_Handler+0xc0> 200f7c4: 80 a0 60 01 cmp %g1, 1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200f7c8: 22 80 00 11 be,a 200f80c <_Thread_Handler+0xd4> <== ALWAYS TAKEN 200f7cc: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 * 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 ); 200f7d0: 7f ff ea 34 call 200a0a0 <_User_extensions_Thread_exitted> 200f7d4: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200f7d8: 90 10 20 00 clr %o0 200f7dc: 92 10 20 01 mov 1, %o1 200f7e0: 7f ff e1 83 call 2007dec <_Internal_error_Occurred> 200f7e4: 94 10 20 05 mov 5, %o2 * _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) */ { INIT_NAME (); 200f7e8: 40 00 35 00 call 201cbe8 <_init> 200f7ec: 01 00 00 00 nop #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f7f0: 10 bf ff f3 b 200f7bc <_Thread_Handler+0x84> 200f7f4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f7f8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200f7fc: 9f c0 40 00 call %g1 200f800: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f804: 10 bf ff f3 b 200f7d0 <_Thread_Handler+0x98> 200f808: d0 27 60 28 st %o0, [ %i5 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200f80c: 9f c0 40 00 call %g1 200f810: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f814: 10 bf ff ef b 200f7d0 <_Thread_Handler+0x98> 200f818: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 02009488 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2009488: 9d e3 bf a0 save %sp, -96, %sp 200948c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2009490: c0 26 61 58 clr [ %i1 + 0x158 ] 2009494: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2009498: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 200949c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 20094a0: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 20094a4: 80 a6 a0 00 cmp %i2, 0 20094a8: 02 80 00 6b be 2009654 <_Thread_Initialize+0x1cc> 20094ac: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 20094b0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 20094b4: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20094b8: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 20094bc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 20094c0: 80 a7 20 00 cmp %i4, 0 20094c4: 12 80 00 48 bne 20095e4 <_Thread_Initialize+0x15c> 20094c8: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20094cc: 39 00 80 76 sethi %hi(0x201d800), %i4 20094d0: c2 07 22 24 ld [ %i4 + 0x224 ], %g1 ! 201da24 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 20094d4: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 20094d8: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20094dc: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 20094e0: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 20094e4: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20094e8: 80 a0 60 00 cmp %g1, 0 20094ec: 12 80 00 46 bne 2009604 <_Thread_Initialize+0x17c> 20094f0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 20094f4: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 20094f8: b4 10 20 00 clr %i2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 20094fc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2009500: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2009504: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2009508: 80 a4 20 02 cmp %l0, 2 200950c: 12 80 00 05 bne 2009520 <_Thread_Initialize+0x98> 2009510: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009514: 03 00 80 76 sethi %hi(0x201d800), %g1 2009518: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201d8f4 <_Thread_Ticks_per_timeslice> 200951c: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2009520: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2009524: 03 00 80 73 sethi %hi(0x201cc00), %g1 2009528: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 201cd2c <_Scheduler+0x18> 200952c: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2009530: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2009534: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2009538: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 200953c: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2009540: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2009544: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009548: 9f c0 40 00 call %g1 200954c: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2009550: b8 92 20 00 orcc %o0, 0, %i4 2009554: 22 80 00 13 be,a 20095a0 <_Thread_Initialize+0x118> 2009558: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 200955c: 90 10 00 19 mov %i1, %o0 2009560: 40 00 01 e5 call 2009cf4 <_Thread_Set_priority> 2009564: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009568: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200956c: 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 ); 2009570: c0 26 60 84 clr [ %i1 + 0x84 ] 2009574: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009578: 83 28 60 02 sll %g1, 2, %g1 200957c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2009580: e4 26 60 0c st %l2, [ %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 ); 2009584: 90 10 00 19 mov %i1, %o0 2009588: 40 00 02 ed call 200a13c <_User_extensions_Thread_create> 200958c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2009590: 80 8a 20 ff btst 0xff, %o0 2009594: 32 80 00 12 bne,a 20095dc <_Thread_Initialize+0x154> 2009598: b0 0e 20 01 and %i0, 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 200959c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 20095a0: 40 00 04 26 call 200a638 <_Workspace_Free> 20095a4: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 20095a8: 40 00 04 24 call 200a638 <_Workspace_Free> 20095ac: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 20095b0: 40 00 04 22 call 200a638 <_Workspace_Free> 20095b4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 20095b8: 40 00 04 20 call 200a638 <_Workspace_Free> 20095bc: 90 10 00 1a mov %i2, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 20095c0: 40 00 04 1e call 200a638 <_Workspace_Free> 20095c4: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 20095c8: 40 00 04 1c call 200a638 <_Workspace_Free> 20095cc: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 20095d0: 40 00 02 0d call 2009e04 <_Thread_Stack_Free> 20095d4: 90 10 00 19 mov %i1, %o0 return false; } 20095d8: b0 0e 20 01 and %i0, 1, %i0 20095dc: 81 c7 e0 08 ret 20095e0: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 20095e4: 40 00 04 0d call 200a618 <_Workspace_Allocate> 20095e8: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20095ec: b6 92 20 00 orcc %o0, 0, %i3 20095f0: 32 bf ff b8 bne,a 20094d0 <_Thread_Initialize+0x48> 20095f4: 39 00 80 76 sethi %hi(0x201d800), %i4 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 20095f8: b4 10 20 00 clr %i2 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 20095fc: 10 bf ff e8 b 200959c <_Thread_Initialize+0x114> 2009600: b8 10 20 00 clr %i4 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 2009604: 82 00 60 01 inc %g1 2009608: 40 00 04 04 call 200a618 <_Workspace_Allocate> 200960c: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2009610: b4 92 20 00 orcc %o0, 0, %i2 2009614: 02 80 00 1d be 2009688 <_Thread_Initialize+0x200> 2009618: 86 10 00 1a mov %i2, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 200961c: f4 26 61 60 st %i2, [ %i1 + 0x160 ] 2009620: c8 07 22 24 ld [ %i4 + 0x224 ], %g4 * 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++ ) 2009624: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009628: 10 80 00 03 b 2009634 <_Thread_Initialize+0x1ac> 200962c: 82 10 20 00 clr %g1 2009630: c6 06 61 60 ld [ %i1 + 0x160 ], %g3 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 2009634: 85 28 a0 02 sll %g2, 2, %g2 2009638: c0 20 c0 02 clr [ %g3 + %g2 ] * 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++ ) 200963c: 82 00 60 01 inc %g1 2009640: 80 a0 40 04 cmp %g1, %g4 2009644: 08 bf ff fb bleu 2009630 <_Thread_Initialize+0x1a8> 2009648: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 200964c: 10 bf ff ad b 2009500 <_Thread_Initialize+0x78> 2009650: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2009654: 90 10 00 19 mov %i1, %o0 2009658: 40 00 01 d0 call 2009d98 <_Thread_Stack_Allocate> 200965c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2009660: 80 a2 00 1b cmp %o0, %i3 2009664: 0a 80 00 07 bcs 2009680 <_Thread_Initialize+0x1f8> 2009668: 80 a2 20 00 cmp %o0, 0 200966c: 02 80 00 05 be 2009680 <_Thread_Initialize+0x1f8> <== NEVER TAKEN 2009670: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2009674: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2009678: 10 bf ff 90 b 20094b8 <_Thread_Initialize+0x30> 200967c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 2009680: 10 bf ff d6 b 20095d8 <_Thread_Initialize+0x150> 2009684: b0 10 20 00 clr %i0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2009688: 10 bf ff c5 b 200959c <_Thread_Initialize+0x114> 200968c: b8 10 20 00 clr %i4 =============================================================================== 02009c30 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009c30: 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 ) 2009c34: 80 a6 20 00 cmp %i0, 0 2009c38: 02 80 00 13 be 2009c84 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009c3c: 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 ) { 2009c40: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 2009c44: 80 a7 20 01 cmp %i4, 1 2009c48: 02 80 00 04 be 2009c58 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009c4c: 01 00 00 00 nop 2009c50: 81 c7 e0 08 ret <== NOT EXECUTED 2009c54: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009c58: 7f ff e1 69 call 20021fc 2009c5c: 01 00 00 00 nop 2009c60: ba 10 00 08 mov %o0, %i5 2009c64: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009c68: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009c6c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009c70: 80 88 80 01 btst %g2, %g1 2009c74: 12 80 00 06 bne 2009c8c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009c78: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 2009c7c: 7f ff e1 64 call 200220c 2009c80: 90 10 00 1d mov %i5, %o0 2009c84: 81 c7 e0 08 ret 2009c88: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 2009c8c: 92 10 00 19 mov %i1, %o1 2009c90: 94 10 20 01 mov 1, %o2 2009c94: 40 00 0f 4e call 200d9cc <_Thread_queue_Extract_priority_helper> 2009c98: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009c9c: 90 10 00 18 mov %i0, %o0 2009ca0: 92 10 00 19 mov %i1, %o1 2009ca4: 7f ff ff 35 call 2009978 <_Thread_queue_Enqueue_priority> 2009ca8: 94 07 bf fc add %fp, -4, %o2 2009cac: 30 bf ff f4 b,a 2009c7c <_Thread_queue_Requeue+0x4c> =============================================================================== 02009cb0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009cb0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009cb4: 90 10 00 18 mov %i0, %o0 2009cb8: 7f ff fd c8 call 20093d8 <_Thread_Get> 2009cbc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009cc0: c2 07 bf fc ld [ %fp + -4 ], %g1 2009cc4: 80 a0 60 00 cmp %g1, 0 2009cc8: 12 80 00 09 bne 2009cec <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN 2009ccc: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009cd0: 40 00 0f 78 call 200dab0 <_Thread_queue_Process_timeout> 2009cd4: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2009cd8: 03 00 80 76 sethi %hi(0x201d800), %g1 2009cdc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level> 2009ce0: 84 00 bf ff add %g2, -1, %g2 2009ce4: c4 20 61 90 st %g2, [ %g1 + 0x190 ] return _Thread_Dispatch_disable_level; 2009ce8: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 2009cec: 81 c7 e0 08 ret 2009cf0: 81 e8 00 00 restore =============================================================================== 020163c8 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20163c8: 9d e3 bf 88 save %sp, -120, %sp 20163cc: 23 00 80 f7 sethi %hi(0x203dc00), %l1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20163d0: a6 07 bf e8 add %fp, -24, %l3 20163d4: b2 07 bf ec add %fp, -20, %i1 20163d8: b6 07 bf f4 add %fp, -12, %i3 20163dc: a4 07 bf f8 add %fp, -8, %l2 20163e0: 21 00 80 f6 sethi %hi(0x203d800), %l0 20163e4: 29 00 80 f6 sethi %hi(0x203d800), %l4 20163e8: f2 27 bf e8 st %i1, [ %fp + -24 ] head->previous = NULL; 20163ec: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20163f0: e6 27 bf f0 st %l3, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20163f4: e4 27 bf f4 st %l2, [ %fp + -12 ] head->previous = NULL; 20163f8: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20163fc: f6 27 bf fc st %i3, [ %fp + -4 ] 2016400: a2 14 60 3c or %l1, 0x3c, %l1 2016404: b8 06 20 30 add %i0, 0x30, %i4 2016408: a0 14 23 bc or %l0, 0x3bc, %l0 201640c: b4 06 20 68 add %i0, 0x68, %i2 2016410: a8 15 23 30 or %l4, 0x330, %l4 2016414: ae 06 20 08 add %i0, 8, %l7 2016418: ac 06 20 40 add %i0, 0x40, %l6 _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; 201641c: aa 10 20 01 mov 1, %l5 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 2016420: e6 26 20 78 st %l3, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016424: c2 04 40 00 ld [ %l1 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016428: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201642c: 94 10 00 1b mov %i3, %o2 2016430: 90 10 00 1c mov %i4, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016434: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016438: 40 00 13 37 call 201b114 <_Watchdog_Adjust_to_chain> 201643c: 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; 2016440: 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(); 2016444: fa 04 00 00 ld [ %l0 ], %i5 /* * 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 ) { 2016448: 80 a7 40 0a cmp %i5, %o2 201644c: 18 80 00 2e bgu 2016504 <_Timer_server_Body+0x13c> 2016450: 92 27 40 0a sub %i5, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016454: 80 a7 40 0a cmp %i5, %o2 2016458: 0a 80 00 2f bcs 2016514 <_Timer_server_Body+0x14c> 201645c: 90 10 00 1a mov %i2, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016460: fa 26 20 74 st %i5, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016464: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016468: 40 00 03 1b call 20170d4 <_Chain_Get> 201646c: 01 00 00 00 nop if ( timer == NULL ) { 2016470: 92 92 20 00 orcc %o0, 0, %o1 2016474: 02 80 00 10 be 20164b4 <_Timer_server_Body+0xec> 2016478: 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 ) { 201647c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016480: 80 a0 60 01 cmp %g1, 1 2016484: 02 80 00 28 be 2016524 <_Timer_server_Body+0x15c> 2016488: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 201648c: 12 bf ff f6 bne 2016464 <_Timer_server_Body+0x9c> <== NEVER TAKEN 2016490: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016494: 40 00 13 51 call 201b1d8 <_Watchdog_Insert> 2016498: 90 10 00 1a mov %i2, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 201649c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20164a0: 40 00 03 0d call 20170d4 <_Chain_Get> 20164a4: 01 00 00 00 nop if ( timer == NULL ) { 20164a8: 92 92 20 00 orcc %o0, 0, %o1 20164ac: 32 bf ff f5 bne,a 2016480 <_Timer_server_Body+0xb8> <== NEVER TAKEN 20164b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 20164b4: 7f ff e2 55 call 200ee08 20164b8: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 20164bc: c2 07 bf e8 ld [ %fp + -24 ], %g1 20164c0: 80 a0 40 19 cmp %g1, %i1 20164c4: 02 80 00 1c be 2016534 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 20164c8: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 20164cc: 7f ff e2 53 call 200ee18 <== NOT EXECUTED 20164d0: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 20164d4: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20164d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20164dc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED 20164e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20164e4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20164e8: 40 00 13 0b call 201b114 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 20164ec: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 20164f0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 20164f4: fa 04 00 00 ld [ %l0 ], %i5 <== NOT EXECUTED /* * 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 ) { 20164f8: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED 20164fc: 08 bf ff d7 bleu 2016458 <_Timer_server_Body+0x90> <== NOT EXECUTED 2016500: 92 27 40 0a sub %i5, %o2, %o1 <== NOT EXECUTED /* * 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 ); 2016504: 90 10 00 1a mov %i2, %o0 2016508: 40 00 13 03 call 201b114 <_Watchdog_Adjust_to_chain> 201650c: 94 10 00 1b mov %i3, %o2 2016510: 30 bf ff d4 b,a 2016460 <_Timer_server_Body+0x98> /* * 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 ); 2016514: 92 10 20 01 mov 1, %o1 2016518: 40 00 12 d0 call 201b058 <_Watchdog_Adjust> 201651c: 94 22 80 1d sub %o2, %i5, %o2 2016520: 30 bf ff d0 b,a 2016460 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016524: 90 10 00 1c mov %i4, %o0 2016528: 40 00 13 2c call 201b1d8 <_Watchdog_Insert> 201652c: 92 02 60 10 add %o1, 0x10, %o1 2016530: 30 bf ff cd b,a 2016464 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016534: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016538: 7f ff e2 38 call 200ee18 201653c: 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 ) ) { 2016540: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016544: 80 a0 40 12 cmp %g1, %l2 2016548: 12 80 00 0c bne 2016578 <_Timer_server_Body+0x1b0> 201654c: 01 00 00 00 nop 2016550: 30 80 00 13 b,a 201659c <_Timer_server_Body+0x1d4> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 2016554: f6 20 60 04 st %i3, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 2016558: c2 27 bf f4 st %g1, [ %fp + -12 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 201655c: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 2016560: 7f ff e2 2e call 200ee18 2016564: 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 ); 2016568: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 201656c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 2016570: 9f c0 40 00 call %g1 2016574: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016578: 7f ff e2 24 call 200ee08 201657c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016580: fa 07 bf f4 ld [ %fp + -12 ], %i5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016584: 80 a7 40 12 cmp %i5, %l2 2016588: 32 bf ff f3 bne,a 2016554 <_Timer_server_Body+0x18c> 201658c: c2 07 40 00 ld [ %i5 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016590: 7f ff e2 22 call 200ee18 2016594: 01 00 00 00 nop 2016598: 30 bf ff a2 b,a 2016420 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 201659c: c0 2e 20 7c clrb [ %i0 + 0x7c ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20165a0: c2 05 00 00 ld [ %l4 ], %g1 20165a4: 82 00 60 01 inc %g1 20165a8: c2 25 00 00 st %g1, [ %l4 ] return _Thread_Dispatch_disable_level; 20165ac: c2 05 00 00 ld [ %l4 ], %g1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 20165b0: d0 06 00 00 ld [ %i0 ], %o0 20165b4: 40 00 11 0d call 201a9e8 <_Thread_Set_state> 20165b8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 20165bc: 7f ff ff 5b call 2016328 <_Timer_server_Reset_interval_system_watchdog> 20165c0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 20165c4: 7f ff ff 6d call 2016378 <_Timer_server_Reset_tod_system_watchdog> 20165c8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 20165cc: 40 00 0e 88 call 2019fec <_Thread_Enable_dispatch> 20165d0: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 20165d4: 90 10 00 17 mov %l7, %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; 20165d8: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 20165dc: 40 00 13 61 call 201b360 <_Watchdog_Remove> 20165e0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 20165e4: 40 00 13 5f call 201b360 <_Watchdog_Remove> 20165e8: 90 10 00 16 mov %l6, %o0 20165ec: 30 bf ff 8d b,a 2016420 <_Timer_server_Body+0x58> =============================================================================== 020165f0 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 20165f0: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 20165f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 20165f8: 80 a0 60 00 cmp %g1, 0 20165fc: 02 80 00 05 be 2016610 <_Timer_server_Schedule_operation_method+0x20> 2016600: ba 10 00 19 mov %i1, %i5 * 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 ); 2016604: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016608: 40 00 02 9f call 2017084 <_Chain_Append> 201660c: 81 e8 00 00 restore * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2016610: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016614: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level> 2016618: 84 00 a0 01 inc %g2 201661c: c4 20 63 30 st %g2, [ %g1 + 0x330 ] return _Thread_Dispatch_disable_level; 2016620: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016624: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016628: 80 a0 60 01 cmp %g1, 1 201662c: 02 80 00 28 be 20166cc <_Timer_server_Schedule_operation_method+0xdc> 2016630: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016634: 02 80 00 04 be 2016644 <_Timer_server_Schedule_operation_method+0x54><== ALWAYS TAKEN 2016638: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 201663c: 40 00 0e 6c call 2019fec <_Thread_Enable_dispatch> 2016640: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016644: 7f ff e1 f1 call 200ee08 2016648: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 201664c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016650: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016654: 88 06 20 6c add %i0, 0x6c, %g4 /* * 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(); 2016658: 03 00 80 f6 sethi %hi(0x203d800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 201665c: 80 a0 80 04 cmp %g2, %g4 2016660: 02 80 00 0d be 2016694 <_Timer_server_Schedule_operation_method+0xa4> 2016664: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016668: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 if ( snapshot > last_snapshot ) { 201666c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016670: 88 03 c0 03 add %o7, %g3, %g4 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 ) { 2016674: 08 80 00 07 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0> 2016678: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 201667c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016680: 80 a3 c0 03 cmp %o7, %g3 2016684: 08 80 00 03 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN 2016688: 88 10 20 00 clr %g4 delta_interval -= delta; 201668c: 88 23 c0 03 sub %o7, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016690: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016694: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016698: 7f ff e1 e0 call 200ee18 201669c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 20166a0: 90 06 20 68 add %i0, 0x68, %o0 20166a4: 40 00 12 cd call 201b1d8 <_Watchdog_Insert> 20166a8: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 20166ac: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 20166b0: 80 a0 60 00 cmp %g1, 0 20166b4: 12 bf ff e2 bne 201663c <_Timer_server_Schedule_operation_method+0x4c> 20166b8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 20166bc: 7f ff ff 2f call 2016378 <_Timer_server_Reset_tod_system_watchdog> 20166c0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 20166c4: 40 00 0e 4a call 2019fec <_Thread_Enable_dispatch> 20166c8: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 20166cc: 7f ff e1 cf call 200ee08 20166d0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 20166d4: 05 00 80 f7 sethi %hi(0x203dc00), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20166d8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 20166dc: c4 00 a0 3c ld [ %g2 + 0x3c ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 20166e0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20166e4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 20166e8: 80 a0 40 03 cmp %g1, %g3 20166ec: 02 80 00 08 be 201670c <_Timer_server_Schedule_operation_method+0x11c> 20166f0: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 20166f4: de 00 60 10 ld [ %g1 + 0x10 ], %o7 if (delta_interval > delta) { 20166f8: 80 a1 00 0f cmp %g4, %o7 20166fc: 1a 80 00 03 bcc 2016708 <_Timer_server_Schedule_operation_method+0x118> 2016700: 86 10 20 00 clr %g3 delta_interval -= delta; 2016704: 86 23 c0 04 sub %o7, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016708: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 201670c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016710: 7f ff e1 c2 call 200ee18 2016714: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016718: 90 06 20 30 add %i0, 0x30, %o0 201671c: 40 00 12 af call 201b1d8 <_Watchdog_Insert> 2016720: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016728: 80 a0 60 00 cmp %g1, 0 201672c: 12 bf ff c4 bne 201663c <_Timer_server_Schedule_operation_method+0x4c> 2016730: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016734: 7f ff fe fd call 2016328 <_Timer_server_Reset_interval_system_watchdog> 2016738: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 201673c: 40 00 0e 2c call 2019fec <_Thread_Enable_dispatch> 2016740: 81 e8 00 00 restore =============================================================================== 0200a0ec <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 200a0ec: 9d e3 bf a0 save %sp, -96, %sp 200a0f0: 39 00 80 76 sethi %hi(0x201d800), %i4 200a0f4: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List> 200a0f8: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a0fc: 80 a7 40 1c cmp %i5, %i4 200a100: 02 80 00 0d be 200a134 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 200a104: 01 00 00 00 nop !_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 ) 200a108: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200a10c: 80 a0 60 00 cmp %g1, 0 200a110: 02 80 00 05 be 200a124 <_User_extensions_Fatal+0x38> 200a114: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 200a118: 92 10 00 19 mov %i1, %o1 200a11c: 9f c0 40 00 call %g1 200a120: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 200a124: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a128: 80 a7 40 1c cmp %i5, %i4 200a12c: 32 bf ff f8 bne,a 200a10c <_User_extensions_Fatal+0x20> 200a130: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200a134: 81 c7 e0 08 ret 200a138: 81 e8 00 00 restore =============================================================================== 02009f98 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009f98: 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; 2009f9c: 07 00 80 73 sethi %hi(0x201cc00), %g3 2009fa0: 86 10 e0 2c or %g3, 0x2c, %g3 ! 201cc2c initial_extensions = Configuration.User_extension_table; 2009fa4: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3 2009fa8: 3b 00 80 76 sethi %hi(0x201d800), %i5 2009fac: 09 00 80 76 sethi %hi(0x201d800), %g4 2009fb0: 84 17 63 78 or %i5, 0x378, %g2 2009fb4: 82 11 21 94 or %g4, 0x194, %g1 2009fb8: b4 00 a0 04 add %g2, 4, %i2 2009fbc: b8 00 60 04 add %g1, 4, %i4 2009fc0: f4 27 63 78 st %i2, [ %i5 + 0x378 ] head->previous = NULL; 2009fc4: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009fc8: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009fcc: f8 21 21 94 st %i4, [ %g4 + 0x194 ] head->previous = NULL; 2009fd0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009fd4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009fd8: 80 a6 e0 00 cmp %i3, 0 2009fdc: 02 80 00 1b be 200a048 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009fe0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009fe4: 83 2e a0 02 sll %i2, 2, %g1 2009fe8: b9 2e a0 04 sll %i2, 4, %i4 2009fec: b8 27 00 01 sub %i4, %g1, %i4 2009ff0: b8 07 00 1a add %i4, %i2, %i4 2009ff4: b9 2f 20 02 sll %i4, 2, %i4 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 2009ff8: 40 00 01 96 call 200a650 <_Workspace_Allocate_or_fatal_error> 2009ffc: 90 10 00 1c mov %i4, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200a000: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 200a004: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200a008: 40 00 18 fe call 2010400 200a00c: 94 10 00 1c mov %i4, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200a010: 80 a6 a0 00 cmp %i2, 0 200a014: 02 80 00 0d be 200a048 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 200a018: b8 10 20 00 clr %i4 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 200a01c: 92 10 00 1b mov %i3, %o1 200a020: 94 10 20 20 mov 0x20, %o2 200a024: 40 00 18 bb call 2010310 200a028: 90 07 60 14 add %i5, 0x14, %o0 _User_extensions_Add_set( extension ); 200a02c: 40 00 0e e2 call 200dbb4 <_User_extensions_Add_set> 200a030: 90 10 00 1d mov %i5, %o0 200a034: b8 07 20 01 inc %i4 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 200a038: ba 07 60 34 add %i5, 0x34, %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200a03c: 80 a7 00 1a cmp %i4, %i2 200a040: 12 bf ff f7 bne 200a01c <_User_extensions_Handler_initialization+0x84> 200a044: b6 06 e0 20 add %i3, 0x20, %i3 200a048: 81 c7 e0 08 ret 200a04c: 81 e8 00 00 restore =============================================================================== 0200a050 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 200a050: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a054: 39 00 80 76 sethi %hi(0x201d800), %i4 200a058: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List> 200a05c: b8 17 23 78 or %i4, 0x378, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a060: b8 07 20 04 add %i4, 4, %i4 200a064: 80 a7 40 1c cmp %i5, %i4 200a068: 02 80 00 0c be 200a098 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 200a06c: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 200a070: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200a074: 80 a0 60 00 cmp %g1, 0 200a078: 02 80 00 04 be 200a088 <_User_extensions_Thread_begin+0x38> 200a07c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 200a080: 9f c0 40 00 call %g1 200a084: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a088: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a08c: 80 a7 40 1c cmp %i5, %i4 200a090: 32 bf ff f9 bne,a 200a074 <_User_extensions_Thread_begin+0x24> 200a094: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200a098: 81 c7 e0 08 ret 200a09c: 81 e8 00 00 restore =============================================================================== 0200a13c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 200a13c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a140: 39 00 80 76 sethi %hi(0x201d800), %i4 200a144: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List> 200a148: b8 17 23 78 or %i4, 0x378, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 200a14c: b8 07 20 04 add %i4, 4, %i4 200a150: 80 a7 40 1c cmp %i5, %i4 200a154: 02 80 00 12 be 200a19c <_User_extensions_Thread_create+0x60><== NEVER TAKEN 200a158: 82 10 20 01 mov 1, %g1 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 200a15c: 37 00 80 77 sethi %hi(0x201dc00), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 200a160: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200a164: 80 a0 60 00 cmp %g1, 0 200a168: 02 80 00 08 be 200a188 <_User_extensions_Thread_create+0x4c> 200a16c: 84 16 e2 c8 or %i3, 0x2c8, %g2 status = (*the_extension->Callouts.thread_create)( 200a170: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a174: 9f c0 40 00 call %g1 200a178: 92 10 00 18 mov %i0, %o1 _Thread_Executing, the_thread ); if ( !status ) 200a17c: 80 8a 20 ff btst 0xff, %o0 200a180: 02 80 00 0a be 200a1a8 <_User_extensions_Thread_create+0x6c> 200a184: 82 10 20 00 clr %g1 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a188: fa 07 40 00 ld [ %i5 ], %i5 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 200a18c: 80 a7 40 1c cmp %i5, %i4 200a190: 32 bf ff f5 bne,a 200a164 <_User_extensions_Thread_create+0x28> 200a194: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if ( !status ) return false; } } return true; 200a198: 82 10 20 01 mov 1, %g1 } 200a19c: b0 08 60 01 and %g1, 1, %i0 200a1a0: 81 c7 e0 08 ret 200a1a4: 81 e8 00 00 restore 200a1a8: b0 08 60 01 and %g1, 1, %i0 200a1ac: 81 c7 e0 08 ret 200a1b0: 81 e8 00 00 restore =============================================================================== 0200a1b4 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 200a1b4: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 200a1b8: 39 00 80 76 sethi %hi(0x201d800), %i4 200a1bc: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List> 200a1c0: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a1c4: 80 a7 40 1c cmp %i5, %i4 200a1c8: 02 80 00 0d be 200a1fc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 200a1cc: 37 00 80 77 sethi %hi(0x201dc00), %i3 !_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_delete != NULL ) 200a1d0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200a1d4: 80 a0 60 00 cmp %g1, 0 200a1d8: 02 80 00 05 be 200a1ec <_User_extensions_Thread_delete+0x38> 200a1dc: 84 16 e2 c8 or %i3, 0x2c8, %g2 (*the_extension->Callouts.thread_delete)( 200a1e0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a1e4: 9f c0 40 00 call %g1 200a1e8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 200a1ec: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a1f0: 80 a7 40 1c cmp %i5, %i4 200a1f4: 32 bf ff f8 bne,a 200a1d4 <_User_extensions_Thread_delete+0x20> 200a1f8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200a1fc: 81 c7 e0 08 ret 200a200: 81 e8 00 00 restore =============================================================================== 0200a0a0 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 200a0a0: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 200a0a4: 39 00 80 76 sethi %hi(0x201d800), %i4 200a0a8: b8 17 23 78 or %i4, 0x378, %i4 ! 201db78 <_User_extensions_List> 200a0ac: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a0b0: 80 a7 40 1c cmp %i5, %i4 200a0b4: 02 80 00 0c be 200a0e4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 200a0b8: 01 00 00 00 nop !_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 ) 200a0bc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 200a0c0: 80 a0 60 00 cmp %g1, 0 200a0c4: 02 80 00 04 be 200a0d4 <_User_extensions_Thread_exitted+0x34> 200a0c8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 200a0cc: 9f c0 40 00 call %g1 200a0d0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 200a0d4: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200a0d8: 80 a7 40 1c cmp %i5, %i4 200a0dc: 32 bf ff f9 bne,a 200a0c0 <_User_extensions_Thread_exitted+0x20> 200a0e0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 200a0e4: 81 c7 e0 08 ret 200a0e8: 81 e8 00 00 restore =============================================================================== 0200aa44 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200aa44: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200aa48: 39 00 80 79 sethi %hi(0x201e400), %i4 200aa4c: fa 07 22 98 ld [ %i4 + 0x298 ], %i5 ! 201e698 <_User_extensions_List> 200aa50: b8 17 22 98 or %i4, 0x298, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aa54: b8 07 20 04 add %i4, 4, %i4 200aa58: 80 a7 40 1c cmp %i5, %i4 200aa5c: 02 80 00 0d be 200aa90 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200aa60: 37 00 80 7a sethi %hi(0x201e800), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200aa64: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200aa68: 80 a0 60 00 cmp %g1, 0 200aa6c: 02 80 00 05 be 200aa80 <_User_extensions_Thread_restart+0x3c> 200aa70: 84 16 e1 e8 or %i3, 0x1e8, %g2 (*the_extension->Callouts.thread_restart)( 200aa74: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200aa78: 9f c0 40 00 call %g1 200aa7c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200aa80: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aa84: 80 a7 40 1c cmp %i5, %i4 200aa88: 32 bf ff f8 bne,a 200aa68 <_User_extensions_Thread_restart+0x24> 200aa8c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200aa90: 81 c7 e0 08 ret 200aa94: 81 e8 00 00 restore =============================================================================== 0200a204 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 200a204: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a208: 39 00 80 76 sethi %hi(0x201d800), %i4 200a20c: fa 07 23 78 ld [ %i4 + 0x378 ], %i5 ! 201db78 <_User_extensions_List> 200a210: b8 17 23 78 or %i4, 0x378, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a214: b8 07 20 04 add %i4, 4, %i4 200a218: 80 a7 40 1c cmp %i5, %i4 200a21c: 02 80 00 0d be 200a250 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 200a220: 37 00 80 77 sethi %hi(0x201dc00), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 200a224: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200a228: 80 a0 60 00 cmp %g1, 0 200a22c: 02 80 00 05 be 200a240 <_User_extensions_Thread_start+0x3c> 200a230: 84 16 e2 c8 or %i3, 0x2c8, %g2 (*the_extension->Callouts.thread_start)( 200a234: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a238: 9f c0 40 00 call %g1 200a23c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a240: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a244: 80 a7 40 1c cmp %i5, %i4 200a248: 32 bf ff f8 bne,a 200a228 <_User_extensions_Thread_start+0x24> 200a24c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200a250: 81 c7 e0 08 ret 200a254: 81 e8 00 00 restore =============================================================================== 0200a258 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 200a258: 9d e3 bf a0 save %sp, -96, %sp 200a25c: 39 00 80 76 sethi %hi(0x201d800), %i4 200a260: fa 07 21 94 ld [ %i4 + 0x194 ], %i5 ! 201d994 <_User_extensions_Switches_list> 200a264: b8 17 21 94 or %i4, 0x194, %i4 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200a268: b8 07 20 04 add %i4, 4, %i4 200a26c: 80 a7 40 1c cmp %i5, %i4 200a270: 02 80 00 0a be 200a298 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 200a274: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 200a278: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a27c: 90 10 00 18 mov %i0, %o0 200a280: 9f c0 40 00 call %g1 200a284: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 200a288: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200a28c: 80 a7 40 1c cmp %i5, %i4 200a290: 32 bf ff fb bne,a 200a27c <_User_extensions_Thread_switch+0x24> 200a294: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a298: 81 c7 e0 08 ret 200a29c: 81 e8 00 00 restore =============================================================================== 0200bd28 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bd28: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bd2c: 7f ff dc 87 call 2002f48 200bd30: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bd34: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200bd38: b6 06 20 04 add %i0, 4, %i3 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200bd3c: 80 a0 40 1b cmp %g1, %i3 200bd40: 02 80 00 1e be 200bdb8 <_Watchdog_Adjust+0x90> 200bd44: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bd48: 12 80 00 1e bne 200bdc0 <_Watchdog_Adjust+0x98> 200bd4c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bd50: 80 a6 a0 00 cmp %i2, 0 200bd54: 02 80 00 19 be 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bd58: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bd5c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bd60: 80 a6 80 1c cmp %i2, %i4 200bd64: 1a 80 00 0a bcc 200bd8c <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 200bd68: b2 10 20 01 mov 1, %i1 _Watchdog_First( header )->delta_interval -= units; 200bd6c: 10 80 00 1c b 200bddc <_Watchdog_Adjust+0xb4> <== NOT EXECUTED 200bd70: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bd74: 02 80 00 11 be 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bd78: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bd7c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bd80: 80 a7 00 1a cmp %i4, %i2 200bd84: 38 80 00 16 bgu,a 200bddc <_Watchdog_Adjust+0xb4> 200bd88: b8 27 00 1a sub %i4, %i2, %i4 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200bd8c: f2 20 60 10 st %i1, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bd90: 7f ff dc 72 call 2002f58 200bd94: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bd98: 40 00 00 ab call 200c044 <_Watchdog_Tickle> 200bd9c: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200bda0: 7f ff dc 6a call 2002f48 200bda4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bda8: c2 07 40 00 ld [ %i5 ], %g1 if ( _Chain_Is_empty( header ) ) 200bdac: 80 a6 c0 01 cmp %i3, %g1 200bdb0: 32 bf ff f1 bne,a 200bd74 <_Watchdog_Adjust+0x4c> 200bdb4: b4 a6 80 1c subcc %i2, %i4, %i2 } break; } } _ISR_Enable( level ); 200bdb8: 7f ff dc 68 call 2002f58 200bdbc: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bdc0: 12 bf ff fe bne 200bdb8 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bdc4: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bdc8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bdcc: b4 00 80 1a add %g2, %i2, %i2 200bdd0: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bdd4: 7f ff dc 61 call 2002f58 200bdd8: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 200bddc: 10 bf ff f7 b 200bdb8 <_Watchdog_Adjust+0x90> 200bde0: f8 20 60 10 st %i4, [ %g1 + 0x10 ] =============================================================================== 0200a2a0 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 200a2a0: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 200a2a4: 03 00 80 77 sethi %hi(0x201dc00), %g1 void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 200a2a8: b8 10 00 18 mov %i0, %i4 Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; _ISR_Disable( level ); 200a2ac: 7f ff df d4 call 20021fc 200a2b0: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 200a2b4: c2 06 60 08 ld [ %i1 + 8 ], %g1 200a2b8: 80 a0 60 00 cmp %g1, 0 200a2bc: 12 80 00 31 bne 200a380 <_Watchdog_Insert+0xe0> <== NEVER TAKEN 200a2c0: 25 00 80 76 sethi %hi(0x201d800), %l2 _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 200a2c4: c2 04 a2 98 ld [ %l2 + 0x298 ], %g1 ! 201da98 <_Watchdog_Sync_count> if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 200a2c8: 84 10 20 01 mov 1, %g2 _Watchdog_Sync_count++; 200a2cc: 82 00 60 01 inc %g1 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 200a2d0: c4 26 60 08 st %g2, [ %i1 + 8 ] _Watchdog_Sync_count++; 200a2d4: c2 24 a2 98 st %g1, [ %l2 + 0x298 ] 200a2d8: 23 00 80 76 sethi %hi(0x201d800), %l1 restart: delta_interval = the_watchdog->initial; 200a2dc: f6 06 60 0c ld [ %i1 + 0xc ], %i3 for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 200a2e0: 80 a6 e0 00 cmp %i3, 0 200a2e4: 02 80 00 2a be 200a38c <_Watchdog_Insert+0xec> 200a2e8: f4 07 00 00 ld [ %i4 ], %i2 200a2ec: c2 06 80 00 ld [ %i2 ], %g1 200a2f0: 80 a0 60 00 cmp %g1, 0 200a2f4: 22 80 00 27 be,a 200a390 <_Watchdog_Insert+0xf0> 200a2f8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 break; if ( delta_interval < after->delta_interval ) { 200a2fc: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0 200a300: 80 a6 c0 10 cmp %i3, %l0 200a304: 1a 80 00 13 bcc 200a350 <_Watchdog_Insert+0xb0> 200a308: 01 00 00 00 nop after->delta_interval -= delta_interval; 200a30c: 10 80 00 1f b 200a388 <_Watchdog_Insert+0xe8> 200a310: a0 24 00 1b sub %l0, %i3, %l0 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 200a314: c2 04 62 38 ld [ %l1 + 0x238 ], %g1 200a318: 80 a7 40 01 cmp %i5, %g1 200a31c: 0a 80 00 29 bcs 200a3c0 <_Watchdog_Insert+0x120> 200a320: 01 00 00 00 nop for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 200a324: b6 a6 c0 10 subcc %i3, %l0, %i3 200a328: 02 80 00 19 be 200a38c <_Watchdog_Insert+0xec> 200a32c: f4 06 80 00 ld [ %i2 ], %i2 200a330: c2 06 80 00 ld [ %i2 ], %g1 200a334: 80 a0 60 00 cmp %g1, 0 200a338: 22 80 00 16 be,a 200a390 <_Watchdog_Insert+0xf0> 200a33c: c2 06 a0 04 ld [ %i2 + 4 ], %g1 break; if ( delta_interval < after->delta_interval ) { 200a340: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0 200a344: 80 a4 00 1b cmp %l0, %i3 200a348: 38 80 00 10 bgu,a 200a388 <_Watchdog_Insert+0xe8> 200a34c: a0 24 00 1b sub %l0, %i3, %l0 break; } delta_interval -= after->delta_interval; _ISR_Flash( level ); 200a350: 7f ff df af call 200220c 200a354: 01 00 00 00 nop 200a358: 7f ff df a9 call 20021fc 200a35c: 01 00 00 00 nop if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 200a360: c2 06 60 08 ld [ %i1 + 8 ], %g1 200a364: 80 a0 60 01 cmp %g1, 1 200a368: 02 bf ff eb be 200a314 <_Watchdog_Insert+0x74> 200a36c: 84 14 62 38 or %l1, 0x238, %g2 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 200a370: fa 24 62 38 st %i5, [ %l1 + 0x238 ] _Watchdog_Sync_count--; 200a374: c2 04 a2 98 ld [ %l2 + 0x298 ], %g1 200a378: 82 00 7f ff add %g1, -1, %g1 200a37c: c2 24 a2 98 st %g1, [ %l2 + 0x298 ] _ISR_Enable( level ); 200a380: 7f ff df a3 call 200220c 200a384: 91 e8 00 08 restore %g0, %o0, %o0 if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; 200a388: e0 26 a0 10 st %l0, [ %i2 + 0x10 ] _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 200a38c: c2 06 a0 04 ld [ %i2 + 4 ], %g1 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 200a390: 86 10 20 02 mov 2, %g3 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 200a394: c4 00 40 00 ld [ %g1 ], %g2 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 200a398: f6 26 60 10 st %i3, [ %i1 + 0x10 ] 200a39c: c6 26 60 08 st %g3, [ %i1 + 8 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 200a3a0: c2 26 60 04 st %g1, [ %i1 + 4 ] _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 200a3a4: 07 00 80 76 sethi %hi(0x201d800), %g3 200a3a8: c6 00 e2 9c ld [ %g3 + 0x29c ], %g3 ! 201da9c <_Watchdog_Ticks_since_boot> before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; 200a3ac: f2 20 a0 04 st %i1, [ %g2 + 4 ] { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; 200a3b0: f2 20 40 00 st %i1, [ %g1 ] the_node->next = before_node; 200a3b4: c4 26 40 00 st %g2, [ %i1 ] 200a3b8: 10 bf ff ee b 200a370 <_Watchdog_Insert+0xd0> 200a3bc: c6 26 60 14 st %g3, [ %i1 + 0x14 ] if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; 200a3c0: fa 20 80 00 st %i5, [ %g2 ] goto restart; 200a3c4: 10 bf ff c7 b 200a2e0 <_Watchdog_Insert+0x40> 200a3c8: f6 06 60 0c ld [ %i1 + 0xc ], %i3 =============================================================================== 0200a428 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a428: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a42c: 7f ff df 74 call 20021fc 200a430: 01 00 00 00 nop previous_state = the_watchdog->state; 200a434: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 200a438: 80 a7 60 01 cmp %i5, 1 200a43c: 02 80 00 2a be 200a4e4 <_Watchdog_Remove+0xbc> 200a440: 03 00 80 76 sethi %hi(0x201d800), %g1 200a444: 1a 80 00 09 bcc 200a468 <_Watchdog_Remove+0x40> 200a448: 80 a7 60 03 cmp %i5, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a44c: 03 00 80 76 sethi %hi(0x201d800), %g1 200a450: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201da9c <_Watchdog_Ticks_since_boot> 200a454: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a458: 7f ff df 6d call 200220c 200a45c: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a460: 81 c7 e0 08 ret 200a464: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a468: 18 bf ff fa bgu 200a450 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a46c: 03 00 80 76 sethi %hi(0x201d800), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a470: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a474: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a478: c4 00 40 00 ld [ %g1 ], %g2 200a47c: 80 a0 a0 00 cmp %g2, 0 200a480: 02 80 00 07 be 200a49c <_Watchdog_Remove+0x74> 200a484: 05 00 80 76 sethi %hi(0x201d800), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a488: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a48c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a490: 84 00 c0 02 add %g3, %g2, %g2 200a494: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a498: 05 00 80 76 sethi %hi(0x201d800), %g2 200a49c: c4 00 a2 98 ld [ %g2 + 0x298 ], %g2 ! 201da98 <_Watchdog_Sync_count> 200a4a0: 80 a0 a0 00 cmp %g2, 0 200a4a4: 22 80 00 07 be,a 200a4c0 <_Watchdog_Remove+0x98> 200a4a8: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a4ac: 05 00 80 77 sethi %hi(0x201dc00), %g2 200a4b0: c6 00 a2 d0 ld [ %g2 + 0x2d0 ], %g3 ! 201ded0 <_Per_CPU_Information+0x8> 200a4b4: 05 00 80 76 sethi %hi(0x201d800), %g2 200a4b8: c6 20 a2 38 st %g3, [ %g2 + 0x238 ] ! 201da38 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a4bc: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a4c0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a4c4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a4c8: 03 00 80 76 sethi %hi(0x201d800), %g1 200a4cc: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201da9c <_Watchdog_Ticks_since_boot> 200a4d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a4d4: 7f ff df 4e call 200220c 200a4d8: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a4dc: 81 c7 e0 08 ret 200a4e0: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a4e4: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 200a4e8: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a4ec: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a4f0: 7f ff df 47 call 200220c 200a4f4: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200a4f8: 81 c7 e0 08 ret 200a4fc: 81 e8 00 00 restore =============================================================================== 0200b544 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b544: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b548: 7f ff dd 61 call 2002acc 200b54c: 01 00 00 00 nop 200b550: ba 10 00 08 mov %o0, %i5 printk( "Watchdog Chain: %s %p\n", name, header ); 200b554: 11 00 80 75 sethi %hi(0x201d400), %o0 200b558: 94 10 00 19 mov %i1, %o2 200b55c: 92 10 00 18 mov %i0, %o1 200b560: 7f ff e4 75 call 2004734 200b564: 90 12 23 80 or %o0, 0x380, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b568: f8 06 40 00 ld [ %i1 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b56c: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b570: 80 a7 00 19 cmp %i4, %i1 200b574: 02 80 00 0f be 200b5b0 <_Watchdog_Report_chain+0x6c> 200b578: 11 00 80 75 sethi %hi(0x201d400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b57c: 92 10 00 1c mov %i4, %o1 200b580: 40 00 00 0f call 200b5bc <_Watchdog_Report> 200b584: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 200b588: f8 07 00 00 ld [ %i4 ], %i4 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200b58c: 80 a7 00 19 cmp %i4, %i1 200b590: 12 bf ff fc bne 200b580 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b594: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b598: 11 00 80 75 sethi %hi(0x201d400), %o0 200b59c: 92 10 00 18 mov %i0, %o1 200b5a0: 7f ff e4 65 call 2004734 200b5a4: 90 12 23 98 or %o0, 0x398, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b5a8: 7f ff dd 4d call 2002adc 200b5ac: 91 e8 00 1d restore %g0, %i5, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b5b0: 7f ff e4 61 call 2004734 200b5b4: 90 12 23 a8 or %o0, 0x3a8, %o0 200b5b8: 30 bf ff fc b,a 200b5a8 <_Watchdog_Report_chain+0x64> =============================================================================== 02007748 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007748: 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 ); 200774c: 7f ff f9 ff call 2005f48 2007750: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007754: 80 a2 20 00 cmp %o0, 0 2007758: 12 80 00 2b bne 2007804 <_rename_r+0xbc> 200775c: b8 10 00 08 mov %o0, %i4 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2007760: ba 07 bf d0 add %fp, -48, %i5 2007764: 90 10 00 19 mov %i1, %o0 2007768: 92 07 bf f8 add %fp, -8, %o1 200776c: 94 10 00 1d mov %i5, %o2 2007770: 40 00 01 00 call 2007b70 2007774: b8 10 20 00 clr %i4 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 2007778: b6 10 20 00 clr %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200777c: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 2007780: b2 06 40 1c add %i1, %i4, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007784: c2 27 bf bc st %g1, [ %fp + -68 ] 2007788: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 200778c: f2 27 bf fc st %i1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007790: c2 27 bf c0 st %g1, [ %fp + -64 ] 2007794: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007798: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200779c: c2 27 bf c4 st %g1, [ %fp + -60 ] 20077a0: c2 07 bf dc ld [ %fp + -36 ], %g1 20077a4: c2 27 bf c8 st %g1, [ %fp + -56 ] 20077a8: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20077ac: 40 00 3d b1 call 2016e70 20077b0: c2 27 bf cc st %g1, [ %fp + -52 ] 20077b4: 92 10 00 08 mov %o0, %o1 20077b8: 7f ff f9 f3 call 2005f84 20077bc: 90 10 00 19 mov %i1, %o0 20077c0: b2 06 40 08 add %i1, %o0, %i1 20077c4: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20077c8: 40 00 3d aa call 2016e70 20077cc: 90 10 00 19 mov %i1, %o0 20077d0: 94 10 20 00 clr %o2 20077d4: 92 10 00 08 mov %o0, %o1 20077d8: 96 07 bf bc add %fp, -68, %o3 20077dc: 90 10 00 19 mov %i1, %o0 20077e0: 7f ff f9 ae call 2005e98 20077e4: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 20077e8: 80 a2 20 00 cmp %o0, 0 20077ec: 02 80 00 17 be 2007848 <_rename_r+0x100> 20077f0: 80 8e e0 ff btst 0xff, %i3 if ( free_old_parentloc ) 20077f4: 12 80 00 11 bne 2007838 <_rename_r+0xf0> <== ALWAYS TAKEN 20077f8: b0 10 3f ff mov -1, %i0 if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 20077fc: 81 c7 e0 08 ret <== NOT EXECUTED 2007800: 81 e8 00 00 restore <== NOT EXECUTED 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, 2007804: ba 07 bf d0 add %fp, -48, %i5 2007808: 90 10 00 19 mov %i1, %o0 200780c: 92 10 00 1c mov %i4, %o1 2007810: 94 10 20 02 mov 2, %o2 2007814: 96 10 00 1d mov %i5, %o3 2007818: 98 10 20 00 clr %o4 200781c: 7f ff f9 bc call 2005f0c 2007820: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007824: 80 a2 20 00 cmp %o0, 0 2007828: 12 bf ff f5 bne 20077fc <_rename_r+0xb4> <== NEVER TAKEN 200782c: b6 10 20 01 mov 1, %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007830: 10 bf ff d4 b 2007780 <_rename_r+0x38> 2007834: c2 07 bf d0 ld [ %fp + -48 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 2007838: 7f ff fa 7c call 2006228 200783c: 90 10 00 1d mov %i5, %o0 2007840: 81 c7 e0 08 ret 2007844: 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 ); 2007848: 90 10 00 1a mov %i2, %o0 200784c: 92 07 bf f8 add %fp, -8, %o1 2007850: 40 00 00 c8 call 2007b70 2007854: 94 07 bf e4 add %fp, -28, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007858: c2 07 bf f0 ld [ %fp + -16 ], %g1 200785c: d0 07 bf f8 ld [ %fp + -8 ], %o0 2007860: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007864: 90 06 80 08 add %i2, %o0, %o0 2007868: 92 07 bf e4 add %fp, -28, %o1 200786c: 9f c0 40 00 call %g1 2007870: 94 07 bf fc add %fp, -4, %o2 if ( result != 0 ) { 2007874: 80 a2 20 00 cmp %o0, 0 2007878: 12 80 00 29 bne 200791c <_rename_r+0x1d4> 200787c: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * 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 ) { 2007880: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007884: 80 a0 80 01 cmp %g2, %g1 2007888: 12 80 00 15 bne 20078dc <_rename_r+0x194> 200788c: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2007890: d6 07 bf fc ld [ %fp + -4 ], %o3 2007894: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007898: 92 07 bf bc add %fp, -68, %o1 200789c: 94 07 bf e4 add %fp, -28, %o2 20078a0: 9f c0 40 00 call %g1 20078a4: 90 10 00 1d mov %i5, %o0 20078a8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 20078ac: 7f ff fa 5f call 2006228 20078b0: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 20078b4: 80 8e e0 ff btst 0xff, %i3 20078b8: 12 80 00 06 bne 20078d0 <_rename_r+0x188> 20078bc: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 20078c0: 7f ff fa 5a call 2006228 20078c4: 90 07 bf bc add %fp, -68, %o0 return result; } 20078c8: 81 c7 e0 08 ret 20078cc: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20078d0: 7f ff fa 56 call 2006228 20078d4: 90 10 00 1d mov %i5, %o0 20078d8: 30 bf ff fa b,a 20078c0 <_rename_r+0x178> * 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 ) { rtems_filesystem_freenode( &new_parent_loc ); 20078dc: 7f ff fa 53 call 2006228 20078e0: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 20078e4: 80 8e e0 ff btst 0xff, %i3 20078e8: 12 80 00 0a bne 2007910 <_rename_r+0x1c8> 20078ec: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 20078f0: 7f ff fa 4e call 2006228 20078f4: 90 07 bf bc add %fp, -68, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20078f8: 40 00 30 0a call 2013920 <__errno> 20078fc: b0 10 3f ff mov -1, %i0 2007900: 82 10 20 12 mov 0x12, %g1 2007904: c2 22 00 00 st %g1, [ %o0 ] 2007908: 81 c7 e0 08 ret 200790c: 81 e8 00 00 restore */ 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 ); 2007910: 7f ff fa 46 call 2006228 2007914: 90 10 00 1d mov %i5, %o0 2007918: 30 bf ff f6 b,a 20078f0 <_rename_r+0x1a8> rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 200791c: 7f ff fa 43 call 2006228 2007920: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007924: 80 8e e0 ff btst 0xff, %i3 2007928: 02 80 00 05 be 200793c <_rename_r+0x1f4> <== NEVER TAKEN 200792c: 90 07 bf bc add %fp, -68, %o0 rtems_filesystem_freenode( &old_parent_loc ); 2007930: 7f ff fa 3e call 2006228 2007934: 90 10 00 1d mov %i5, %o0 rtems_filesystem_freenode( &old_loc ); 2007938: 90 07 bf bc add %fp, -68, %o0 200793c: 7f ff fa 3b call 2006228 2007940: b0 10 3f ff mov -1, %i0 return -1; 2007944: 81 c7 e0 08 ret 2007948: 81 e8 00 00 restore =============================================================================== 02006474 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 2006474: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 2006478: ba 96 20 00 orcc %i0, 0, %i5 200647c: 02 80 00 54 be 20065cc 2006480: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 2006484: c4 07 60 04 ld [ %i5 + 4 ], %g2 2006488: 82 10 62 3f or %g1, 0x23f, %g1 200648c: 80 a0 80 01 cmp %g2, %g1 2006490: 18 80 00 4f bgu 20065cc 2006494: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 2006498: 22 80 00 06 be,a 20064b0 200649c: c2 07 40 00 ld [ %i5 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 20064a0: c0 26 60 04 clr [ %i1 + 4 ] 20064a4: c4 07 60 04 ld [ %i5 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 20064a8: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 20064ac: c2 07 40 00 ld [ %i5 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 20064b0: 07 00 80 76 sethi %hi(0x201d800), %g3 20064b4: c8 00 e2 68 ld [ %g3 + 0x268 ], %g4 ! 201da68 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 20064b8: 9f 28 60 08 sll %g1, 8, %o7 20064bc: 87 28 60 03 sll %g1, 3, %g3 20064c0: 86 23 c0 03 sub %o7, %g3, %g3 20064c4: 9f 28 e0 06 sll %g3, 6, %o7 20064c8: 86 23 c0 03 sub %o7, %g3, %g3 20064cc: 82 00 c0 01 add %g3, %g1, %g1 20064d0: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 20064d4: 84 00 40 02 add %g1, %g2, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 20064d8: 80 a0 80 04 cmp %g2, %g4 20064dc: 0a 80 00 3a bcs 20065c4 20064e0: b0 10 20 00 clr %i0 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20064e4: 03 00 80 7a sethi %hi(0x201e800), %g1 20064e8: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201e8c0 <_Thread_Dispatch_disable_level> 20064ec: 84 00 a0 01 inc %g2 20064f0: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] return _Thread_Dispatch_disable_level; 20064f4: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 20064f8: 40 00 06 6c call 2007ea8 <_TOD_Get> 20064fc: 90 07 bf f8 add %fp, -8, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006500: c2 07 60 04 ld [ %i5 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006504: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006508: c4 07 40 00 ld [ %i5 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200650c: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006510: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006514: 89 28 60 07 sll %g1, 7, %g4 2006518: 86 21 00 03 sub %g4, %g3, %g3 200651c: 82 00 c0 01 add %g3, %g1, %g1 2006520: c6 07 bf fc ld [ %fp + -4 ], %g3 2006524: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006528: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200652c: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2006530: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006534: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 2006538: 80 a0 40 03 cmp %g1, %g3 200653c: 08 80 00 0a bleu 2006564 2006540: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2006544: 09 31 19 4d sethi %hi(0xc4653400), %g4 2006548: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 200654c: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2006550: 80 a0 40 03 cmp %g1, %g3 2006554: 18 bf ff fe bgu 200654c <== NEVER TAKEN 2006558: 84 00 a0 01 inc %g2 200655c: c2 27 bf fc st %g1, [ %fp + -4 ] 2006560: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2006564: 09 31 19 4d sethi %hi(0xc4653400), %g4 2006568: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 200656c: 80 a0 40 04 cmp %g1, %g4 2006570: 18 80 00 0a bgu 2006598 <== NEVER TAKEN 2006574: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 2006578: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 200657c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 2006580: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2006584: 80 a0 40 04 cmp %g1, %g4 2006588: 08 bf ff fe bleu 2006580 200658c: 84 00 bf ff add %g2, -1, %g2 2006590: c2 27 bf fc st %g1, [ %fp + -4 ] 2006594: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2006598: 40 00 06 6e call 2007f50 <_TOD_Set> 200659c: 90 07 bf f8 add %fp, -8, %o0 _Thread_Enable_dispatch(); 20065a0: 40 00 0d 0b call 20099cc <_Thread_Enable_dispatch> 20065a4: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 20065a8: 80 a6 60 00 cmp %i1, 0 20065ac: 02 80 00 0c be 20065dc 20065b0: 01 00 00 00 nop *olddelta = *delta; 20065b4: c2 07 40 00 ld [ %i5 ], %g1 20065b8: c2 26 40 00 st %g1, [ %i1 ] 20065bc: c2 07 60 04 ld [ %i5 + 4 ], %g1 20065c0: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 20065c4: 81 c7 e0 08 ret 20065c8: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065cc: 40 00 26 c0 call 20100cc <__errno> 20065d0: b0 10 3f ff mov -1, %i0 20065d4: 82 10 20 16 mov 0x16, %g1 20065d8: c2 22 00 00 st %g1, [ %o0 ] 20065dc: 81 c7 e0 08 ret 20065e0: 81 e8 00 00 restore =============================================================================== 02006ce0 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006ce0: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006ce4: 3b 00 80 67 sethi %hi(0x2019c00), %i5 2006ce8: 40 00 04 91 call 2007f2c 2006cec: 90 17 60 2c or %i5, 0x2c, %o0 ! 2019c2c if (fcntl (fildes, F_GETFD) < 0) { 2006cf0: 90 10 00 18 mov %i0, %o0 2006cf4: 40 00 1e 97 call 200e750 2006cf8: 92 10 20 01 mov 1, %o1 2006cfc: 80 a2 20 00 cmp %o0, 0 2006d00: 06 80 00 6c bl 2006eb0 2006d04: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 2006d08: 02 80 00 3b be 2006df4 2006d0c: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006d10: f8 06 40 00 ld [ %i1 ], %i4 2006d14: 80 a7 00 18 cmp %i4, %i0 2006d18: 12 80 00 2f bne 2006dd4 2006d1c: 90 17 60 2c or %i5, 0x2c, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006d20: 92 10 00 1c mov %i4, %o1 2006d24: 11 00 80 67 sethi %hi(0x2019c00), %o0 2006d28: 94 10 20 00 clr %o2 2006d2c: 40 00 00 cc call 200705c 2006d30: 90 12 20 74 or %o0, 0x74, %o0 if (r_chain == NULL) { 2006d34: b0 92 20 00 orcc %o0, 0, %i0 2006d38: 22 80 00 0f be,a 2006d74 2006d3c: ba 17 60 2c or %i5, 0x2c, %i5 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006d40: b8 06 20 1c add %i0, 0x1c, %i4 2006d44: 40 00 04 7a call 2007f2c 2006d48: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006d4c: 92 10 00 19 mov %i1, %o1 2006d50: 40 00 01 e4 call 20074e0 2006d54: 90 06 20 08 add %i0, 8, %o0 2006d58: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2006d5c: 40 00 04 94 call 2007fac 2006d60: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006d64: 40 00 04 92 call 2007fac 2006d68: 90 17 60 2c or %i5, 0x2c, %o0 return result; } return AIO_ALLDONE; } 2006d6c: 81 c7 e0 08 ret 2006d70: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006d74: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 2006d78: 82 07 60 58 add %i5, 0x58, %g1 2006d7c: 80 a0 80 01 cmp %g2, %g1 2006d80: 02 80 00 0f be 2006dbc <== NEVER TAKEN 2006d84: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2006d88: 92 10 00 1c mov %i4, %o1 2006d8c: 40 00 00 b4 call 200705c 2006d90: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006d94: 80 a2 20 00 cmp %o0, 0 2006d98: 02 80 00 0e be 2006dd0 2006d9c: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006da0: 40 00 01 d0 call 20074e0 2006da4: 90 02 20 08 add %o0, 8, %o0 2006da8: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006dac: 40 00 04 80 call 2007fac 2006db0: 90 10 00 1d mov %i5, %o0 return result; 2006db4: 81 c7 e0 08 ret 2006db8: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2006dbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2006dc0: 40 00 04 7b call 2007fac 2006dc4: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2006dc8: 81 c7 e0 08 ret 2006dcc: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 2006dd0: 90 10 00 1d mov %i5, %o0 2006dd4: 40 00 04 76 call 2007fac 2006dd8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2006ddc: 40 00 2c b1 call 20120a0 <__errno> 2006de0: 01 00 00 00 nop 2006de4: 82 10 20 16 mov 0x16, %g1 ! 16 2006de8: c2 22 00 00 st %g1, [ %o0 ] 2006dec: 81 c7 e0 08 ret 2006df0: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006df4: 11 00 80 67 sethi %hi(0x2019c00), %o0 2006df8: 94 10 20 00 clr %o2 2006dfc: 40 00 00 98 call 200705c 2006e00: 90 12 20 74 or %o0, 0x74, %o0 if (r_chain == NULL) { 2006e04: b8 92 20 00 orcc %o0, 0, %i4 2006e08: 02 80 00 0f be 2006e44 2006e0c: b2 07 20 1c add %i4, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006e10: 40 00 04 47 call 2007f2c 2006e14: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006e18: 40 00 0b 04 call 2009a28 <_Chain_Extract> 2006e1c: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006e20: 40 00 01 9c call 2007490 2006e24: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 2006e28: 40 00 04 61 call 2007fac 2006e2c: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006e30: 90 17 60 2c or %i5, 0x2c, %o0 2006e34: 40 00 04 5e call 2007fac 2006e38: b0 10 20 00 clr %i0 return AIO_CANCELED; 2006e3c: 81 c7 e0 08 ret 2006e40: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006e44: ba 17 60 2c or %i5, 0x2c, %i5 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006e48: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 2006e4c: 82 07 60 58 add %i5, 0x58, %g1 2006e50: 80 a0 80 01 cmp %g2, %g1 2006e54: 02 bf ff da be 2006dbc <== NEVER TAKEN 2006e58: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2006e5c: 92 10 00 18 mov %i0, %o1 2006e60: 40 00 00 7f call 200705c 2006e64: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006e68: b8 92 20 00 orcc %o0, 0, %i4 2006e6c: 22 bf ff d5 be,a 2006dc0 2006e70: 90 10 00 1d mov %i5, %o0 2006e74: 40 00 0a ed call 2009a28 <_Chain_Extract> 2006e78: b2 07 20 1c add %i4, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006e7c: 40 00 01 85 call 2007490 2006e80: 90 10 00 1c mov %i4, %o0 pthread_mutex_destroy (&r_chain->mutex); 2006e84: 40 00 03 7f call 2007c80 2006e88: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2006e8c: 40 00 02 9e call 2007904 2006e90: 90 10 00 19 mov %i1, %o0 free (r_chain); 2006e94: 7f ff f2 0a call 20036bc 2006e98: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2006e9c: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 2006ea0: 40 00 04 43 call 2007fac 2006ea4: 90 10 00 1d mov %i5, %o0 return AIO_CANCELED; 2006ea8: 81 c7 e0 08 ret 2006eac: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 2006eb0: 40 00 04 3f call 2007fac 2006eb4: 90 17 60 2c or %i5, 0x2c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2006eb8: 40 00 2c 7a call 20120a0 <__errno> 2006ebc: b0 10 3f ff mov -1, %i0 2006ec0: 82 10 20 09 mov 9, %g1 2006ec4: c2 22 00 00 st %g1, [ %o0 ] 2006ec8: 81 c7 e0 08 ret 2006ecc: 81 e8 00 00 restore =============================================================================== 02006ed8 : int aio_fsync( int op, struct aiocb *aiocbp ) { 2006ed8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2006edc: 03 00 00 08 sethi %hi(0x2000), %g1 2006ee0: 80 a6 00 01 cmp %i0, %g1 2006ee4: 12 80 00 14 bne 2006f34 2006ee8: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2006eec: d0 06 40 00 ld [ %i1 ], %o0 2006ef0: 40 00 1e 18 call 200e750 2006ef4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2006ef8: 90 0a 20 03 and %o0, 3, %o0 2006efc: 90 02 3f ff add %o0, -1, %o0 2006f00: 80 a2 20 01 cmp %o0, 1 2006f04: 18 80 00 0c bgu 2006f34 2006f08: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2006f0c: 7f ff f3 76 call 2003ce4 2006f10: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2006f14: 80 a2 20 00 cmp %o0, 0 2006f18: 02 80 00 06 be 2006f30 <== NEVER TAKEN 2006f1c: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2006f20: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 2006f24: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 2006f28: 40 00 01 8a call 2007550 2006f2c: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2006f30: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 2006f34: 82 10 3f ff mov -1, %g1 2006f38: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 2006f3c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 2006f40: 40 00 2c 58 call 20120a0 <__errno> 2006f44: b0 10 3f ff mov -1, %i0 2006f48: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 2006f4c: 81 c7 e0 08 ret 2006f50: 81 e8 00 00 restore =============================================================================== 02007734 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 2007734: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007738: d0 06 00 00 ld [ %i0 ], %o0 200773c: 40 00 1c 05 call 200e750 2007740: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007744: 90 0a 20 03 and %o0, 3, %o0 2007748: 80 a2 20 02 cmp %o0, 2 200774c: 12 80 00 1b bne 20077b8 2007750: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007754: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007758: 80 a0 60 00 cmp %g1, 0 200775c: 12 80 00 0f bne 2007798 2007760: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007764: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007768: 80 a0 60 00 cmp %g1, 0 200776c: 06 80 00 0c bl 200779c 2007770: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007774: 7f ff f1 5c call 2003ce4 2007778: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 200777c: 80 a2 20 00 cmp %o0, 0 2007780: 02 80 00 12 be 20077c8 <== NEVER TAKEN 2007784: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007788: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 200778c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007790: 7f ff ff 70 call 2007550 2007794: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007798: 82 10 3f ff mov -1, %g1 200779c: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 20077a0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 20077a4: 40 00 2a 3f call 20120a0 <__errno> 20077a8: b0 10 3f ff mov -1, %i0 20077ac: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 20077b0: 81 c7 e0 08 ret 20077b4: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20077b8: 02 bf ff e7 be 2007754 <== NEVER TAKEN 20077bc: ba 10 20 09 mov 9, %i5 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20077c0: 10 bf ff f7 b 200779c 20077c4: 82 10 3f ff mov -1, %g1 20077c8: 10 bf ff f4 b 2007798 <== NOT EXECUTED 20077cc: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 020077d8 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 20077d8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20077dc: d0 06 00 00 ld [ %i0 ], %o0 20077e0: 40 00 1b dc call 200e750 20077e4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20077e8: 90 0a 20 03 and %o0, 3, %o0 20077ec: 90 02 3f ff add %o0, -1, %o0 20077f0: 80 a2 20 01 cmp %o0, 1 20077f4: 18 80 00 14 bgu 2007844 20077f8: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 20077fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007800: 80 a0 60 00 cmp %g1, 0 2007804: 12 80 00 10 bne 2007844 2007808: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 200780c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007810: 80 a0 60 00 cmp %g1, 0 2007814: 06 80 00 0d bl 2007848 2007818: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 200781c: 7f ff f1 32 call 2003ce4 2007820: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007824: 80 a2 20 00 cmp %o0, 0 2007828: 02 80 00 06 be 2007840 <== NEVER TAKEN 200782c: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007830: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007834: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007838: 7f ff ff 46 call 2007550 200783c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007840: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 2007844: 82 10 3f ff mov -1, %g1 2007848: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 200784c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007850: 40 00 2a 14 call 20120a0 <__errno> 2007854: b0 10 3f ff mov -1, %i0 2007858: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 200785c: 81 c7 e0 08 ret 2007860: 81 e8 00 00 restore =============================================================================== 02002b58 : #include int chroot( const char *pathname ) { 2002b58: 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) { 2002b5c: 3b 00 80 59 sethi %hi(0x2016400), %i5 2002b60: f8 07 62 1c ld [ %i5 + 0x21c ], %i4 ! 201661c 2002b64: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002b68: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2016fd4 2002b6c: 80 a7 00 01 cmp %i4, %g1 2002b70: 02 80 00 20 be 2002bf0 2002b74: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 2002b78: 40 00 24 b3 call 200be44 2002b7c: 90 10 00 18 mov %i0, %o0 if (result) { 2002b80: 80 a2 20 00 cmp %o0, 0 2002b84: 12 80 00 27 bne 2002c20 2002b88: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002b8c: 11 00 80 56 sethi %hi(0x2015800), %o0 2002b90: 94 10 20 00 clr %o2 2002b94: 90 12 20 98 or %o0, 0x98, %o0 2002b98: 96 07 bf ec add %fp, -20, %o3 2002b9c: 40 00 00 68 call 2002d3c 2002ba0: 98 10 20 00 clr %o4 2002ba4: 80 a2 20 00 cmp %o0, 0 2002ba8: 12 80 00 1e bne 2002c20 <== NEVER TAKEN 2002bac: d0 07 62 1c ld [ %i5 + 0x21c ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002bb0: 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); 2002bb4: 40 00 00 9c call 2002e24 2002bb8: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002bbc: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 2002bc0: c4 07 bf ec ld [ %fp + -20 ], %g2 2002bc4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002bc8: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002bcc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002bd0: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002bd4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002bd8: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002bdc: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002be0: c4 07 bf fc ld [ %fp + -4 ], %g2 2002be4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002be8: 81 c7 e0 08 ret 2002bec: 81 e8 00 00 restore 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) { rtems_libio_set_private_env(); /* try to set a new private env*/ 2002bf0: 40 00 05 0b call 200401c 2002bf4: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002bf8: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 2002bfc: 80 a0 40 1c cmp %g1, %i4 2002c00: 12 bf ff de bne 2002b78 2002c04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002c08: 40 00 33 70 call 200f9c8 <__errno> 2002c0c: b0 10 3f ff mov -1, %i0 ! ffffffff 2002c10: 82 10 20 86 mov 0x86, %g1 2002c14: c2 22 00 00 st %g1, [ %o0 ] 2002c18: 81 c7 e0 08 ret 2002c1c: 81 e8 00 00 restore } /* 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 ); 2002c20: 40 00 33 6a call 200f9c8 <__errno> 2002c24: b0 10 3f ff mov -1, %i0 2002c28: 40 00 33 68 call 200f9c8 <__errno> 2002c2c: ba 10 00 08 mov %o0, %i5 2002c30: c2 02 00 00 ld [ %o0 ], %g1 2002c34: c2 27 40 00 st %g1, [ %i5 ] 2002c38: 81 c7 e0 08 ret 2002c3c: 81 e8 00 00 restore =============================================================================== 020062dc : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 20062dc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20062e0: 80 a6 60 00 cmp %i1, 0 20062e4: 02 80 00 20 be 2006364 20062e8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20062ec: 02 80 00 19 be 2006350 20062f0: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 20062f4: 02 80 00 12 be 200633c <== NEVER TAKEN 20062f8: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { 20062fc: 02 80 00 10 be 200633c 2006300: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 2006304: 02 80 00 08 be 2006324 2006308: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200630c: 40 00 28 f9 call 20106f0 <__errno> 2006310: b0 10 3f ff mov -1, %i0 ! ffffffff 2006314: 82 10 20 16 mov 0x16, %g1 2006318: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200631c: 81 c7 e0 08 ret 2006320: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006324: 40 00 28 f3 call 20106f0 <__errno> 2006328: b0 10 3f ff mov -1, %i0 200632c: 82 10 20 58 mov 0x58, %g1 2006330: c2 22 00 00 st %g1, [ %o0 ] 2006334: 81 c7 e0 08 ret 2006338: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { _TOD_Get_uptime_as_timespec( tp ); 200633c: 90 10 00 19 mov %i1, %o0 2006340: 40 00 08 37 call 200841c <_TOD_Get_uptime_as_timespec> 2006344: b0 10 20 00 clr %i0 return 0; 2006348: 81 c7 e0 08 ret 200634c: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 2006350: 90 10 00 19 mov %i1, %o0 2006354: 40 00 08 17 call 20083b0 <_TOD_Get> 2006358: b0 10 20 00 clr %i0 return 0; 200635c: 81 c7 e0 08 ret 2006360: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006364: 40 00 28 e3 call 20106f0 <__errno> 2006368: b0 10 3f ff mov -1, %i0 200636c: 82 10 20 16 mov 0x16, %g1 2006370: c2 22 00 00 st %g1, [ %o0 ] 2006374: 81 c7 e0 08 ret 2006378: 81 e8 00 00 restore =============================================================================== 0200637c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 200637c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006380: 80 a6 60 00 cmp %i1, 0 2006384: 02 80 00 25 be 2006418 <== NEVER TAKEN 2006388: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 200638c: 02 80 00 0c be 20063bc 2006390: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) 2006394: 02 80 00 1b be 2006400 2006398: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 200639c: 02 80 00 19 be 2006400 20063a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 20063a4: 40 00 28 d3 call 20106f0 <__errno> 20063a8: b0 10 3f ff mov -1, %i0 ! ffffffff 20063ac: 82 10 20 16 mov 0x16, %g1 20063b0: c2 22 00 00 st %g1, [ %o0 ] return 0; } 20063b4: 81 c7 e0 08 ret 20063b8: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 20063bc: c4 06 40 00 ld [ %i1 ], %g2 20063c0: 03 08 76 b9 sethi %hi(0x21dae400), %g1 20063c4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 20063c8: 80 a0 80 01 cmp %g2, %g1 20063cc: 08 80 00 13 bleu 2006418 20063d0: 03 00 80 7d sethi %hi(0x201f400), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20063d4: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f460 <_Thread_Dispatch_disable_level> 20063d8: 84 00 a0 01 inc %g2 20063dc: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return _Thread_Dispatch_disable_level; 20063e0: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 20063e4: 90 10 00 19 mov %i1, %o0 20063e8: 40 00 08 25 call 200847c <_TOD_Set> 20063ec: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20063f0: 40 00 0e c2 call 2009ef8 <_Thread_Enable_dispatch> 20063f4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 20063f8: 81 c7 e0 08 ret 20063fc: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006400: 40 00 28 bc call 20106f0 <__errno> 2006404: b0 10 3f ff mov -1, %i0 2006408: 82 10 20 58 mov 0x58, %g1 200640c: c2 22 00 00 st %g1, [ %o0 ] 2006410: 81 c7 e0 08 ret 2006414: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006418: 40 00 28 b6 call 20106f0 <__errno> 200641c: b0 10 3f ff mov -1, %i0 2006420: 82 10 20 16 mov 0x16, %g1 2006424: c2 22 00 00 st %g1, [ %o0 ] 2006428: 81 c7 e0 08 ret 200642c: 81 e8 00 00 restore =============================================================================== 0200a8b4 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a8b4: 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 ) ) 200a8b8: 80 8e bf f8 btst -8, %i2 200a8bc: 12 80 00 33 bne 200a988 <== NEVER TAKEN 200a8c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 200a8c4: f4 06 c0 00 ld [ %i3 ], %i2 if (!device_name_table) 200a8c8: 80 a6 a0 00 cmp %i2, 0 200a8cc: 02 80 00 35 be 200a9a0 200a8d0: 03 00 80 63 sethi %hi(0x2018c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a8d4: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 2018e44 * handlers. */ extern rtems_filesystem_file_handlers_r devFS_file_handlers; int devFS_evaluate_path( 200a8d8: ba 10 20 00 clr %i5 /* 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++) { 200a8dc: 80 a4 20 00 cmp %l0, 0 200a8e0: 02 80 00 18 be 200a940 <== NEVER TAKEN 200a8e4: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a8e8: a3 28 60 02 sll %g1, 2, %l1 200a8ec: 83 28 60 04 sll %g1, 4, %g1 200a8f0: a2 04 40 01 add %l1, %g1, %l1 200a8f4: f8 06 80 11 ld [ %i2 + %l1 ], %i4 200a8f8: 80 a7 20 00 cmp %i4, 0 200a8fc: 02 80 00 0d be 200a930 200a900: a2 06 80 11 add %i2, %l1, %l1 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a904: 90 10 00 18 mov %i0, %o0 200a908: 92 10 00 1c mov %i4, %o1 200a90c: 40 00 0f 47 call 200e628 200a910: 94 10 00 19 mov %i1, %o2 200a914: 80 a2 20 00 cmp %o0, 0 200a918: 32 80 00 07 bne,a 200a934 200a91c: ba 07 60 01 inc %i5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a920: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1 200a924: 80 a0 60 00 cmp %g1, 0 200a928: 02 80 00 0c be 200a958 200a92c: 03 00 80 63 sethi %hi(0x2018c00), %g1 /* 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++) { 200a930: ba 07 60 01 inc %i5 200a934: 80 a7 40 10 cmp %i5, %l0 200a938: 12 bf ff ec bne 200a8e8 200a93c: 82 10 00 1d mov %i5, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a940: 40 00 0b 98 call 200d7a0 <__errno> 200a944: b0 10 3f ff mov -1, %i0 200a948: 82 10 20 02 mov 2, %g1 200a94c: c2 22 00 00 st %g1, [ %o0 ] } 200a950: 81 c7 e0 08 ret 200a954: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a958: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a95c: 05 00 80 63 sethi %hi(0x2018c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a960: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a964: 84 10 a3 0c or %g2, 0x30c, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 200a968: e2 26 c0 00 st %l1, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a96c: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a970: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 200a974: 05 00 80 63 sethi %hi(0x2018c00), %g2 200a978: 84 10 a3 44 or %g2, 0x344, %g2 ! 2018f44 200a97c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a980: 81 c7 e0 08 ret 200a984: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200a988: 40 00 0b 86 call 200d7a0 <__errno> <== NOT EXECUTED 200a98c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a990: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a994: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a998: 81 c7 e0 08 ret <== NOT EXECUTED 200a99c: 81 e8 00 00 restore <== NOT EXECUTED /* 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 ); 200a9a0: 40 00 0b 80 call 200d7a0 <__errno> 200a9a4: b0 10 3f ff mov -1, %i0 200a9a8: 82 10 20 0e mov 0xe, %g1 200a9ac: c2 22 00 00 st %g1, [ %o0 ] 200a9b0: 81 c7 e0 08 ret 200a9b4: 81 e8 00 00 restore =============================================================================== 02002d80 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002d80: 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') && 2002d84: c2 4e 00 00 ldsb [ %i0 ], %g1 2002d88: 80 a0 60 64 cmp %g1, 0x64 2002d8c: 02 80 00 43 be 2002e98 2002d90: ba 10 00 18 mov %i0, %i5 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002d94: 03 00 00 3c sethi %hi(0xf000), %g1 2002d98: 05 00 00 08 sethi %hi(0x2000), %g2 2002d9c: 82 0e 40 01 and %i1, %g1, %g1 2002da0: 80 a0 40 02 cmp %g1, %g2 2002da4: 12 80 00 4b bne 2002ed0 2002da8: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); 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; 2002dac: f0 07 00 00 ld [ %i4 ], %i0 if (!device_name_table) 2002db0: 80 a6 20 00 cmp %i0, 0 2002db4: 02 80 00 56 be 2002f0c 2002db8: 03 00 80 63 sethi %hi(0x2018c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002dbc: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 2018e44 2002dc0: 80 a4 20 00 cmp %l0, 0 2002dc4: 02 80 00 4c be 2002ef4 2002dc8: 82 10 20 00 clr %g1 #include #include #include "devfs.h" int devFS_mknod( 2002dcc: a2 10 3f ff mov -1, %l1 2002dd0: 10 80 00 0a b 2002df8 2002dd4: b8 10 20 00 clr %i4 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002dd8: 40 00 2d b6 call 200e4b0 2002ddc: 01 00 00 00 nop 2002de0: 80 a2 20 00 cmp %o0, 0 2002de4: 02 80 00 27 be 2002e80 2002de8: b8 07 20 01 inc %i4 /* 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++){ 2002dec: 80 a7 00 10 cmp %i4, %l0 2002df0: 02 80 00 0e be 2002e28 2002df4: 82 10 00 1c mov %i4, %g1 if (device_name_table[i].device_name == NULL) 2002df8: 85 28 60 02 sll %g1, 2, %g2 2002dfc: 83 28 60 04 sll %g1, 4, %g1 2002e00: 82 00 80 01 add %g2, %g1, %g1 2002e04: d2 06 00 01 ld [ %i0 + %g1 ], %o1 2002e08: 80 a2 60 00 cmp %o1, 0 2002e0c: 12 bf ff f3 bne 2002dd8 2002e10: 90 10 00 1d mov %i5, %o0 2002e14: a2 10 00 1c mov %i4, %l1 /* 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++){ 2002e18: b8 07 20 01 inc %i4 2002e1c: 80 a7 00 10 cmp %i4, %l0 2002e20: 12 bf ff f6 bne 2002df8 2002e24: 82 10 00 1c mov %i4, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002e28: 80 a4 7f ff cmp %l1, -1 2002e2c: 02 80 00 32 be 2002ef4 <== NEVER TAKEN 2002e30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 2002e34: 7f ff ff 44 call 2002b44 2002e38: 01 00 00 00 nop 2002e3c: a0 10 00 08 mov %o0, %l0 device_name_table[slot].device_name = (char *)path; 2002e40: 83 2c 60 02 sll %l1, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 2002e44: 90 10 00 1d mov %i5, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 2002e48: a3 2c 60 04 sll %l1, 4, %l1 2002e4c: a2 00 40 11 add %g1, %l1, %l1 2002e50: b8 06 00 11 add %i0, %l1, %i4 device_name_table[slot].device_name_length = strlen(path); 2002e54: 40 00 2d c4 call 200e564 2002e58: fa 26 00 11 st %i5, [ %i0 + %l1 ] device_name_table[slot].major = major; 2002e5c: f4 27 20 08 st %i2, [ %i4 + 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); 2002e60: d0 27 20 04 st %o0, [ %i4 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002e64: f6 27 20 0c st %i3, [ %i4 + 0xc ] device_name_table[slot].mode = mode; 2002e68: f2 27 20 10 st %i1, [ %i4 + 0x10 ] _ISR_Enable(level); return 0; 2002e6c: 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); 2002e70: 7f ff ff 39 call 2002b54 2002e74: 90 10 00 10 mov %l0, %o0 return 0; } 2002e78: 81 c7 e0 08 ret 2002e7c: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 2002e80: 40 00 2a 48 call 200d7a0 <__errno> 2002e84: b0 10 3f ff mov -1, %i0 2002e88: 82 10 20 11 mov 0x11, %g1 2002e8c: c2 22 00 00 st %g1, [ %o0 ] 2002e90: 81 c7 e0 08 ret 2002e94: 81 e8 00 00 restore * 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') && 2002e98: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002e9c: 80 a0 60 65 cmp %g1, 0x65 2002ea0: 12 bf ff be bne 2002d98 <== NEVER TAKEN 2002ea4: 03 00 00 3c sethi %hi(0xf000), %g1 2002ea8: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002eac: 80 a0 60 76 cmp %g1, 0x76 2002eb0: 12 bf ff ba bne 2002d98 <== NEVER TAKEN 2002eb4: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002eb8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002ebc: 80 a0 60 00 cmp %g1, 0 2002ec0: 12 bf ff b5 bne 2002d94 2002ec4: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002ec8: 81 c7 e0 08 ret 2002ecc: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002ed0: 80 a0 40 02 cmp %g1, %g2 2002ed4: 22 bf ff b7 be,a 2002db0 2002ed8: f0 07 00 00 ld [ %i4 ], %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 2002edc: 40 00 2a 31 call 200d7a0 <__errno> 2002ee0: b0 10 3f ff mov -1, %i0 2002ee4: 82 10 20 16 mov 0x16, %g1 2002ee8: c2 22 00 00 st %g1, [ %o0 ] 2002eec: 81 c7 e0 08 ret 2002ef0: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002ef4: 40 00 2a 2b call 200d7a0 <__errno> 2002ef8: b0 10 3f ff mov -1, %i0 2002efc: 82 10 20 0c mov 0xc, %g1 2002f00: c2 22 00 00 st %g1, [ %o0 ] 2002f04: 81 c7 e0 08 ret 2002f08: 81 e8 00 00 restore 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 ); 2002f0c: 40 00 2a 25 call 200d7a0 <__errno> 2002f10: b0 10 3f ff mov -1, %i0 2002f14: 82 10 20 0e mov 0xe, %g1 2002f18: c2 22 00 00 st %g1, [ %o0 ] 2002f1c: 81 c7 e0 08 ret 2002f20: 81 e8 00 00 restore =============================================================================== 02003f90 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 2003f90: 9d e3 bf a0 save %sp, -96, %sp { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); 2003f94: 7f ff f8 9a call 20021fc 2003f98: ba 10 00 18 mov %i0, %i5 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003f9c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003fa0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003fa4: 80 a0 80 01 cmp %g2, %g1 2003fa8: 02 80 00 14 be 2003ff8 <== ALWAYS TAKEN 2003fac: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003fb0: b8 10 20 02 mov 2, %i4 ! 2 <== NOT EXECUTED 2003fb4: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 2003fb8: 7f ff f8 95 call 200220c <== NOT EXECUTED 2003fbc: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 2003fc0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2003fc4: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003fc8: 40 00 0a 64 call 2006958 <== NOT EXECUTED 2003fcc: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003fd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003fd4: 12 80 00 0b bne 2004000 <== NOT EXECUTED 2003fd8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003fdc: 7f ff f8 88 call 20021fc <== NOT EXECUTED 2003fe0: 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) { 2003fe4: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED 2003fe8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED 2003fec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003ff0: 32 bf ff f2 bne,a 2003fb8 <== NOT EXECUTED 2003ff4: f8 27 60 94 st %i4, [ %i5 + 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); 2003ff8: 7f ff f8 85 call 200220c 2003ffc: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2004000: 40 00 0c 13 call 200704c <== NOT EXECUTED =============================================================================== 02004d34 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2004d34: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2004d38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d3c: 80 88 62 00 btst 0x200, %g1 2004d40: 02 80 00 08 be 2004d60 <== NEVER TAKEN 2004d44: 03 00 80 73 sethi %hi(0x201cc00), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 2004d48: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201cff4 <__ctype_ptr__> 2004d4c: 82 00 40 18 add %g1, %i0, %g1 2004d50: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004d54: 80 88 60 20 btst 0x20, %g1 2004d58: 12 80 00 07 bne 2004d74 2004d5c: 80 a6 20 09 cmp %i0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004d60: 90 10 00 18 mov %i0, %o0 2004d64: 7f ff ff 8d call 2004b98 2004d68: 92 10 00 19 mov %i1, %o1 2004d6c: 81 c7 e0 08 ret 2004d70: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004d74: 02 bf ff fc be 2004d64 2004d78: 90 10 00 18 mov %i0, %o0 2004d7c: 80 a6 20 0a cmp %i0, 0xa 2004d80: 02 bf ff f9 be 2004d64 2004d84: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004d88: 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] = '^'; 2004d8c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004d90: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004d94: 90 07 bf f8 add %fp, -8, %o0 2004d98: 92 10 20 02 mov 2, %o1 2004d9c: 7f ff ff 2f call 2004a58 2004da0: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004da4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004da8: 82 00 60 02 add %g1, 2, %g1 2004dac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 2004db0: 81 c7 e0 08 ret 2004db4: 81 e8 00 00 restore =============================================================================== 02003c28 : void endgrent(void) { if (group_fp != NULL) 2003c28: 03 00 80 61 sethi %hi(0x2018400), %g1 2003c2c: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2018650 2003c30: 80 a2 20 00 cmp %o0, 0 2003c34: 02 80 00 05 be 2003c48 <== NEVER TAKEN 2003c38: 01 00 00 00 nop fclose(group_fp); 2003c3c: 82 13 c0 00 mov %o7, %g1 2003c40: 40 00 32 56 call 2010598 2003c44: 9e 10 40 00 mov %g1, %o7 2003c48: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003a9c : void endpwent(void) { if (passwd_fp != NULL) 2003a9c: 03 00 80 61 sethi %hi(0x2018400), %g1 2003aa0: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 2018570 2003aa4: 80 a2 20 00 cmp %o0, 0 2003aa8: 02 80 00 05 be 2003abc <== NEVER TAKEN 2003aac: 01 00 00 00 nop fclose(passwd_fp); 2003ab0: 82 13 c0 00 mov %o7, %g1 2003ab4: 40 00 32 b9 call 2010598 2003ab8: 9e 10 40 00 mov %g1, %o7 2003abc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004db8 : * 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) { 2004db8: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004dbc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004dc0: 80 a0 60 00 cmp %g1, 0 2004dc4: 02 80 00 37 be 2004ea0 2004dc8: ba 10 00 18 mov %i0, %i5 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004dcc: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { 2004dd0: 80 a6 60 00 cmp %i1, 0 2004dd4: 12 80 00 35 bne 2004ea8 2004dd8: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004ddc: 31 00 80 6e sethi %hi(0x201b800), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004de0: 37 00 80 6e sethi %hi(0x201b800), %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004de4: 35 00 80 73 sethi %hi(0x201cc00), %i2 rtems_termios_puts ("\b \b", 3, tty); 2004de8: b0 16 20 68 or %i0, 0x68, %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004dec: 10 80 00 0d b 2004e20 2004df0: b6 16 e0 60 or %i3, 0x60, %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004df4: 12 80 00 6b bne 2004fa0 <== NOT EXECUTED 2004df8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004dfc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004e00: 02 80 00 66 be 2004f98 <== NEVER TAKEN 2004e04: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004e08: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004e0c: 80 a0 60 00 cmp %g1, 0 2004e10: 02 80 00 62 be 2004f98 2004e14: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 2004e18: c6 07 60 3c ld [ %i5 + 0x3c ], %g3 2004e1c: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004e20: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 2004e24: 82 00 7f ff add %g1, -1, %g1 2004e28: c2 27 60 20 st %g1, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004e2c: 80 a0 a0 00 cmp %g2, 0 2004e30: 02 bf ff f3 be 2004dfc <== NEVER TAKEN 2004e34: f8 09 00 01 ldub [ %g4 + %g1 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004e38: 80 a6 60 00 cmp %i1, 0 2004e3c: 12 80 00 05 bne 2004e50 2004e40: b8 0f 20 ff and %i4, 0xff, %i4 2004e44: 80 88 e0 10 btst 0x10, %g3 2004e48: 22 80 00 52 be,a 2004f90 <== NEVER TAKEN 2004e4c: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004e50: 80 a7 20 09 cmp %i4, 9 2004e54: 02 80 00 25 be 2004ee8 2004e58: b8 07 20 01 inc %i4 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004e5c: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1 2004e60: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 2004e64: 80 88 60 20 btst 0x20, %g1 2004e68: 12 bf ff e3 bne 2004df4 <== NEVER TAKEN 2004e6c: 80 88 e2 00 btst 0x200, %g3 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); 2004e70: 11 00 80 6e sethi %hi(0x201b800), %o0 2004e74: 92 10 20 03 mov 3, %o1 2004e78: 90 12 20 68 or %o0, 0x68, %o0 2004e7c: 7f ff fe f7 call 2004a58 2004e80: 94 10 00 1d mov %i5, %o2 if (tty->column) 2004e84: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004e88: 80 a0 60 00 cmp %g1, 0 2004e8c: 02 bf ff dd be 2004e00 <== NEVER TAKEN 2004e90: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004e94: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004e98: 12 bf ff dc bne 2004e08 2004e9c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] 2004ea0: 81 c7 e0 08 ret 2004ea4: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004ea8: 84 88 e0 08 andcc %g3, 8, %g2 2004eac: 22 bf ff fd be,a 2004ea0 <== NEVER TAKEN 2004eb0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004eb4: 80 88 e0 10 btst 0x10, %g3 2004eb8: 32 bf ff ca bne,a 2004de0 <== ALWAYS TAKEN 2004ebc: 31 00 80 6e sethi %hi(0x201b800), %i0 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004ec0: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201b844 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004ec4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004ec8: 7f ff ff 9b call 2004d34 <== NOT EXECUTED 2004ecc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004ed0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004ed4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004ed8: 02 bf ff f2 be 2004ea0 <== NOT EXECUTED 2004edc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004ee0: 7f ff ff 95 call 2004d34 <== NOT EXECUTED 2004ee4: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004ee8: 80 a0 60 00 cmp %g1, 0 2004eec: 02 80 00 17 be 2004f48 2004ef0: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004ef4: da 06 a3 f4 ld [ %i2 + 0x3f4 ], %o5 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; 2004ef8: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004efc: 10 80 00 07 b 2004f18 2004f00: 98 08 e2 00 and %g3, 0x200, %o4 2004f04: 32 80 00 02 bne,a 2004f0c <== NOT EXECUTED 2004f08: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004f0c: 80 a0 40 02 cmp %g1, %g2 2004f10: 22 80 00 0f be,a 2004f4c <== NEVER TAKEN 2004f14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004f18: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004f1c: 84 00 a0 01 inc %g2 if (c == '\t') { 2004f20: 80 a0 e0 09 cmp %g3, 9 2004f24: 02 80 00 18 be 2004f84 2004f28: 9e 03 40 03 add %o5, %g3, %o7 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004f2c: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2004f30: 80 8b e0 20 btst 0x20, %o7 2004f34: 12 bf ff f4 bne 2004f04 <== NEVER TAKEN 2004f38: 80 a3 20 00 cmp %o4, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004f3c: 80 a0 40 02 cmp %g1, %g2 2004f40: 12 bf ff f6 bne 2004f18 2004f44: b8 07 20 01 inc %i4 } /* * Back up over the tab */ while (tty->column > col) { 2004f48: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004f4c: 80 a7 00 01 cmp %i4, %g1 2004f50: 16 bf ff ac bge 2004e00 <== NEVER TAKEN 2004f54: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004f58: 90 10 00 1b mov %i3, %o0 2004f5c: 92 10 20 01 mov 1, %o1 2004f60: 7f ff fe be call 2004a58 2004f64: 94 10 00 1d mov %i5, %o2 tty->column--; 2004f68: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004f6c: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004f70: 80 a0 40 1c cmp %g1, %i4 2004f74: 14 bf ff f9 bg 2004f58 2004f78: c2 27 60 28 st %g1, [ %i5 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004f7c: 10 bf ff a1 b 2004e00 2004f80: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 2004f84: b8 17 20 07 or %i4, 7, %i4 2004f88: 10 bf ff e1 b 2004f0c 2004f8c: b8 07 20 01 inc %i4 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 2004f90: 7f ff ff 69 call 2004d34 <== NOT EXECUTED 2004f94: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED 2004f98: 81 c7 e0 08 ret 2004f9c: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004fa0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004fa4: 7f ff fe ad call 2004a58 <== NOT EXECUTED 2004fa8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 2004fac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 2004fb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004fb4: 22 80 00 05 be,a 2004fc8 <== NOT EXECUTED 2004fb8: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1 <== NOT EXECUTED tty->column--; 2004fbc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004fc0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004fc4: c2 06 a3 f4 ld [ %i2 + 0x3f4 ], %g1 <== NOT EXECUTED 2004fc8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED 2004fcc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004fd0: 02 bf ff a9 be 2004e74 <== NOT EXECUTED 2004fd4: 11 00 80 6e sethi %hi(0x201b800), %o0 <== NOT EXECUTED 2004fd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 2004fdc: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004fe0: 12 bf ff a6 bne 2004e78 <== NOT EXECUTED 2004fe4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004fe8: 10 bf ff 86 b 2004e00 <== NOT EXECUTED 2004fec: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 020034a8 : int fcntl( int fd, int cmd, ... ) { 20034a8: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 20034ac: 03 00 80 5f sethi %hi(0x2017c00), %g1 20034b0: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 2017c90 ... ) { int ret; va_list ap; va_start( ap, cmd ); 20034b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20034b8: 82 07 a0 4c add %fp, 0x4c, %g1 20034bc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20034c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20034c4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 20034c8: 80 a6 00 02 cmp %i0, %g2 20034cc: 1a 80 00 65 bcc 2003660 20034d0: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 20034d4: 3b 00 80 61 sethi %hi(0x2018400), %i5 20034d8: c6 07 62 e0 ld [ %i5 + 0x2e0 ], %g3 ! 20186e0 20034dc: 93 2e 20 06 sll %i0, 6, %o1 20034e0: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 20034e4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20034e8: 80 8a 21 00 btst 0x100, %o0 20034ec: 02 80 00 5d be 2003660 20034f0: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20034f4: 08 80 00 08 bleu 2003514 20034f8: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 20034fc: 40 00 34 23 call 2010588 <__errno> 2003500: b0 10 3f ff mov -1, %i0 2003504: 82 10 20 16 mov 0x16, %g1 2003508: c2 22 00 00 st %g1, [ %o0 ] 200350c: 81 c7 e0 08 ret 2003510: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003514: 31 00 80 0d sethi %hi(0x2003400), %i0 2003518: b0 16 20 80 or %i0, 0x80, %i0 ! 2003480 200351c: c8 06 00 04 ld [ %i0 + %g4 ], %g4 2003520: 81 c1 00 00 jmp %g4 2003524: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003528: 40 00 34 18 call 2010588 <__errno> 200352c: 01 00 00 00 nop 2003530: 82 10 20 86 mov 0x86, %g1 ! 86 2003534: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003538: 81 c7 e0 08 ret 200353c: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 2003540: d0 00 40 00 ld [ %g1 ], %o0 2003544: 40 00 01 a8 call 2003be4 2003548: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003550: 90 0a 22 01 and %o0, 0x201, %o0 2003554: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003558: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 200355c: 82 08 7d fe and %g1, -514, %g1 2003560: 82 12 00 01 or %o0, %g1, %g1 2003564: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 2003568: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 200356c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003570: 9f c0 40 00 call %g1 2003574: 90 10 00 19 mov %i1, %o0 if (err) { 2003578: b2 92 20 00 orcc %o0, 0, %i1 200357c: 12 80 00 04 bne 200358c <== NEVER TAKEN 2003580: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003584: 81 c7 e0 08 ret 2003588: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 200358c: 40 00 33 ff call 2010588 <__errno> <== NOT EXECUTED 2003590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003594: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003598: 81 c7 e0 08 ret <== NOT EXECUTED 200359c: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 20035a0: 40 00 01 9e call 2003c18 20035a4: d2 27 bf f4 st %o1, [ %fp + -12 ] 20035a8: d2 07 bf f4 ld [ %fp + -12 ], %o1 20035ac: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 20035b0: 80 a6 20 00 cmp %i0, 0 20035b4: 36 bf ff ee bge,a 200356c <== ALWAYS TAKEN 20035b8: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20035bc: 81 c7 e0 08 ret <== NOT EXECUTED 20035c0: 81 e8 00 00 restore <== NOT EXECUTED * 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 ) ) 20035c4: c2 00 40 00 ld [ %g1 ], %g1 20035c8: 80 a0 60 00 cmp %g1, 0 20035cc: 22 80 00 22 be,a 2003654 20035d0: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 20035d4: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20035d8: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 20035dc: 10 bf ff e3 b 2003568 20035e0: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 20035e4: 90 0a 28 00 and %o0, 0x800, %o0 20035e8: 80 a0 00 08 cmp %g0, %o0 20035ec: 10 bf ff df b 2003568 20035f0: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 20035f4: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 20035f8: 80 a1 20 00 cmp %g4, 0 20035fc: 02 80 00 1f be 2003678 2003600: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003604: 80 a0 80 04 cmp %g2, %g4 2003608: 08 80 00 05 bleu 200361c <== NEVER TAKEN 200360c: 82 10 20 00 clr %g1 2003610: 83 29 20 06 sll %g4, 6, %g1 2003614: 82 00 c0 01 add %g3, %g1, %g1 2003618: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 200361c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 2003620: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003624: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003628: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 200362c: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003630: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003634: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 2003638: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 200363c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2003640: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 2003644: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 2003648: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 200364c: 10 bf ff d9 b 20035b0 2003650: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003654: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 2003658: 10 bf ff c4 b 2003568 200365c: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003660: 40 00 33 ca call 2010588 <__errno> 2003664: b0 10 3f ff mov -1, %i0 2003668: 82 10 20 09 mov 9, %g1 200366c: c2 22 00 00 st %g1, [ %o0 ] 2003670: 81 c7 e0 08 ret 2003674: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003678: 40 00 01 7f call 2003c74 200367c: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 2003680: 82 92 20 00 orcc %o0, 0, %g1 2003684: 02 bf ff ad be 2003538 <== NEVER TAKEN 2003688: d2 07 bf f4 ld [ %fp + -12 ], %o1 200368c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003690: c6 07 62 e0 ld [ %i5 + 0x2e0 ], %g3 2003694: 10 bf ff e2 b 200361c 2003698: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200d9a8 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d9a8: 9d e3 bf 98 save %sp, -104, %sp static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d9ac: 3b 00 80 88 sethi %hi(0x2022000), %i5 200d9b0: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 ! 202225c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d9b4: b8 10 00 18 mov %i0, %i4 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d9b8: 80 a2 20 00 cmp %o0, 0 200d9bc: 02 80 00 54 be 200db0c 200d9c0: b4 17 62 5c or %i5, 0x25c, %i2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d9c4: 92 10 20 00 clr %o1 200d9c8: 94 10 20 00 clr %o2 200d9cc: 7f ff eb d6 call 2008924 200d9d0: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200d9d4: 80 a2 20 00 cmp %o0, 0 200d9d8: 12 80 01 18 bne 200de38 <== NEVER TAKEN 200d9dc: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200d9e0: f6 07 00 00 ld [ %i4 ], %i3 if (pipe == NULL) { 200d9e4: 80 a6 e0 00 cmp %i3, 0 200d9e8: 02 80 00 91 be 200dc2c 200d9ec: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d9f0: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 200d9f4: 92 10 20 00 clr %o1 200d9f8: 7f ff eb cb call 2008924 200d9fc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200da00: c2 07 00 00 ld [ %i4 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200da04: 80 a0 00 08 cmp %g0, %o0 200da08: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200da0c: 80 a0 60 00 cmp %g1, 0 200da10: 02 80 00 d9 be 200dd74 200da14: b0 0e 3f fc and %i0, -4, %i0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200da18: 7f ff ec 0d call 2008a4c 200da1c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200da20: 80 a6 20 00 cmp %i0, 0 200da24: 12 80 01 05 bne 200de38 <== NEVER TAKEN 200da28: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200da2c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200da30: 82 08 60 06 and %g1, 6, %g1 200da34: 80 a0 60 04 cmp %g1, 4 200da38: 02 80 00 42 be 200db40 200da3c: fa 07 00 00 ld [ %i4 ], %i5 200da40: 80 a0 60 06 cmp %g1, 6 200da44: 02 80 00 65 be 200dbd8 200da48: 80 a0 60 02 cmp %g1, 2 200da4c: 22 80 00 07 be,a 200da68 <== ALWAYS TAKEN 200da50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200da54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 200da58: 7f ff eb fd call 2008a4c 200da5c: b0 10 20 00 clr %i0 return 0; 200da60: 81 c7 e0 08 ret 200da64: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200da68: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200da6c: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200da70: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200da74: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200da78: 80 a0 60 00 cmp %g1, 0 200da7c: 02 80 00 d4 be 200ddcc <== ALWAYS TAKEN 200da80: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200da84: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 200da88: 80 a0 60 00 cmp %g1, 0 200da8c: 32 bf ff f3 bne,a 200da58 200da90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200da94: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200da98: 80 88 60 01 btst 1, %g1 200da9c: 32 bf ff ef bne,a 200da58 200daa0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200daa4: 10 80 00 0c b 200dad4 200daa8: f6 07 60 24 ld [ %i5 + 0x24 ], %i3 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200daac: 92 10 20 00 clr %o1 200dab0: 7f ff eb 9d call 2008924 200dab4: 94 10 20 00 clr %o2 200dab8: 80 a2 20 00 cmp %o0, 0 200dabc: 12 80 00 0f bne 200daf8 <== NEVER TAKEN 200dac0: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200dac4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200dac8: 80 a0 40 1b cmp %g1, %i3 200dacc: 32 bf ff e3 bne,a 200da58 <== ALWAYS TAKEN 200dad0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200dad4: 7f ff eb de call 2008a4c 200dad8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200dadc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200dae0: 40 00 07 12 call 200f728 200dae4: 92 10 20 00 clr %o1 200dae8: 80 a2 20 00 cmp %o0, 0 200daec: 22 bf ff f0 be,a 200daac <== ALWAYS TAKEN 200daf0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200daf4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200daf8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200dafc: 7f ff ff 68 call 200d89c 200db00: 92 10 00 19 mov %i1, %o1 return err; } 200db04: 81 c7 e0 08 ret 200db08: 81 e8 00 00 restore 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 ); 200db0c: 37 00 80 88 sethi %hi(0x2022000), %i3 200db10: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0 ! 20223dc 200db14: 92 10 20 00 clr %o1 200db18: 7f ff eb 83 call 2008924 200db1c: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200db20: c2 07 62 5c ld [ %i5 + 0x25c ], %g1 200db24: 80 a0 60 00 cmp %g1, 0 200db28: 02 80 00 9a be 200dd90 <== ALWAYS TAKEN 200db2c: 98 10 00 1a mov %i2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200db30: 7f ff eb c7 call 2008a4c <== NOT EXECUTED 200db34: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0 <== NOT EXECUTED 200db38: 10 bf ff a3 b 200d9c4 <== NOT EXECUTED 200db3c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200db40: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200db44: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200db48: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200db4c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200db50: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200db54: 80 a0 60 00 cmp %g1, 0 200db58: 02 80 00 a7 be 200ddf4 <== ALWAYS TAKEN 200db5c: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200db60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 200db64: 80 a0 60 00 cmp %g1, 0 200db68: 32 bf ff bc bne,a 200da58 200db6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200db70: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200db74: 80 88 60 01 btst 1, %g1 200db78: 32 80 00 b2 bne,a 200de40 200db7c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200db80: 10 80 00 0c b 200dbb0 200db84: f6 07 60 20 ld [ %i5 + 0x20 ], %i3 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200db88: 92 10 20 00 clr %o1 200db8c: 7f ff eb 66 call 2008924 200db90: 94 10 20 00 clr %o2 200db94: 80 a2 20 00 cmp %o0, 0 200db98: 12 bf ff d8 bne 200daf8 <== NEVER TAKEN 200db9c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200dba0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200dba4: 80 a0 40 1b cmp %g1, %i3 200dba8: 32 bf ff ac bne,a 200da58 <== ALWAYS TAKEN 200dbac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200dbb0: 7f ff eb a7 call 2008a4c 200dbb4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200dbb8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200dbbc: 40 00 06 db call 200f728 200dbc0: 92 10 20 00 clr %o1 200dbc4: 80 a2 20 00 cmp %o0, 0 200dbc8: 22 bf ff f0 be,a 200db88 <== ALWAYS TAKEN 200dbcc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dbd0: 10 bf ff ca b 200daf8 <== NOT EXECUTED 200dbd4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200dbd8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dbdc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dbe0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dbe4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dbe8: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200dbec: 80 a0 60 00 cmp %g1, 0 200dbf0: 02 80 00 7c be 200dde0 <== ALWAYS TAKEN 200dbf4: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dbf8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200dbfc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dc00: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200dc04: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dc08: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200dc0c: 80 a0 60 00 cmp %g1, 0 200dc10: 12 bf ff 91 bne 200da54 <== NEVER TAKEN 200dc14: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200dc18: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200dc1c: 40 00 06 ac call 200f6cc 200dc20: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 200dc24: 10 bf ff 8d b 200da58 200dc28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200dc2c: 7f ff dd 77 call 2005208 200dc30: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200dc34: b6 92 20 00 orcc %o0, 0, %i3 200dc38: 02 80 00 8e be 200de70 200dc3c: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200dc40: c0 26 c0 00 clr [ %i3 ] 200dc44: c0 26 e0 08 clr [ %i3 + 8 ] 200dc48: c0 26 e0 0c clr [ %i3 + 0xc ] 200dc4c: c0 26 e0 10 clr [ %i3 + 0x10 ] 200dc50: c0 26 e0 14 clr [ %i3 + 0x14 ] 200dc54: c0 26 e0 18 clr [ %i3 + 0x18 ] 200dc58: c0 26 e0 1c clr [ %i3 + 0x1c ] 200dc5c: c0 26 e0 20 clr [ %i3 + 0x20 ] 200dc60: c0 26 e0 24 clr [ %i3 + 0x24 ] 200dc64: c0 26 e0 28 clr [ %i3 + 0x28 ] 200dc68: c0 26 e0 2c clr [ %i3 + 0x2c ] 200dc6c: c0 26 e0 30 clr [ %i3 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 200dc70: 90 10 22 00 mov 0x200, %o0 200dc74: 7f ff dd 65 call 2005208 200dc78: c2 26 e0 04 st %g1, [ %i3 + 4 ] if (! pipe->Buffer) 200dc7c: 80 a2 20 00 cmp %o0, 0 200dc80: 02 80 00 7a be 200de68 <== NEVER TAKEN 200dc84: d0 26 c0 00 st %o0, [ %i3 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200dc88: 35 00 80 86 sethi %hi(0x2021800), %i2 200dc8c: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0 ! 2021a5c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200dc90: 31 14 12 5c sethi %hi(0x50497000), %i0 200dc94: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 200dc98: 92 10 20 00 clr %o1 200dc9c: 94 10 20 00 clr %o2 200dca0: 90 12 00 01 or %o0, %g1, %o0 200dca4: 40 00 06 30 call 200f564 200dca8: 96 06 e0 2c add %i3, 0x2c, %o3 200dcac: 80 a2 20 00 cmp %o0, 0 200dcb0: 12 80 00 6c bne 200de60 200dcb4: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200dcb8: 03 14 12 5d sethi %hi(0x50497400), %g1 200dcbc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200dcc0: 92 10 20 00 clr %o1 200dcc4: 94 10 20 00 clr %o2 200dcc8: 90 12 00 01 or %o0, %g1, %o0 200dccc: 40 00 06 26 call 200f564 200dcd0: 96 06 e0 30 add %i3, 0x30, %o3 200dcd4: 80 a2 20 00 cmp %o0, 0 200dcd8: 12 80 00 60 bne 200de58 200dcdc: d0 4e a2 5c ldsb [ %i2 + 0x25c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200dce0: b0 16 23 00 or %i0, 0x300, %i0 200dce4: 92 10 20 01 mov 1, %o1 200dce8: 90 12 00 18 or %o0, %i0, %o0 200dcec: 94 10 20 10 mov 0x10, %o2 200dcf0: 96 10 20 00 clr %o3 200dcf4: 7f ff ea 65 call 2008688 200dcf8: 98 06 e0 28 add %i3, 0x28, %o4 200dcfc: 80 a2 20 00 cmp %o0, 0 200dd00: 12 80 00 54 bne 200de50 200dd04: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 200dd08: d2 06 e0 2c ld [ %i3 + 0x2c ], %o1 200dd0c: 21 00 80 8b sethi %hi(0x2022c00), %l0 200dd10: 7f ff f1 7b call 200a2fc <_Objects_Get> 200dd14: 90 14 22 d0 or %l0, 0x2d0, %o0 ! 2022ed0 <_Barrier_Information> static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200dd18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200dd1c: 31 04 00 00 sethi %hi(0x10000000), %i0 200dd20: 82 10 40 18 or %g1, %i0, %g1 _Thread_Enable_dispatch(); 200dd24: 7f ff f5 4d call 200b258 <_Thread_Enable_dispatch> 200dd28: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200dd2c: d2 06 e0 30 ld [ %i3 + 0x30 ], %o1 200dd30: 94 07 bf fc add %fp, -4, %o2 200dd34: 7f ff f1 72 call 200a2fc <_Objects_Get> 200dd38: 90 14 22 d0 or %l0, 0x2d0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200dd3c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200dd40: b0 10 40 18 or %g1, %i0, %i0 _Thread_Enable_dispatch(); 200dd44: 7f ff f5 45 call 200b258 <_Thread_Enable_dispatch> 200dd48: f0 22 20 4c st %i0, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200dd4c: c2 0e a2 5c ldub [ %i2 + 0x25c ], %g1 200dd50: 84 00 60 01 add %g1, 1, %g2 200dd54: 83 28 60 18 sll %g1, 0x18, %g1 200dd58: 83 38 60 18 sra %g1, 0x18, %g1 200dd5c: 80 a0 60 7a cmp %g1, 0x7a 200dd60: 12 bf ff 24 bne 200d9f0 200dd64: c4 2e a2 5c stb %g2, [ %i2 + 0x25c ] c = 'a'; 200dd68: 82 10 20 61 mov 0x61, %g1 200dd6c: 10 bf ff 21 b 200d9f0 200dd70: c2 2e a2 5c stb %g1, [ %i2 + 0x25c ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200dd74: 80 a6 20 00 cmp %i0, 0 200dd78: 12 80 00 24 bne 200de08 <== NEVER TAKEN 200dd7c: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200dd80: 7f ff eb 33 call 2008a4c 200dd84: f6 27 00 00 st %i3, [ %i4 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dd88: 10 bf ff 2a b 200da30 200dd8c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 200dd90: 92 10 20 01 mov 1, %o1 200dd94: 94 10 20 54 mov 0x54, %o2 200dd98: 96 10 20 00 clr %o3 200dd9c: 11 14 12 54 sethi %hi(0x50495000), %o0 200dda0: 7f ff ea 3a call 2008688 200dda4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200dda8: b4 10 00 08 mov %o0, %i2 200ddac: d0 06 e3 dc ld [ %i3 + 0x3dc ], %o0 200ddb0: 7f ff eb 27 call 2008a4c 200ddb4: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200ddb8: 80 a6 a0 00 cmp %i2, 0 200ddbc: 12 bf ff 29 bne 200da60 200ddc0: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200ddc4: 10 bf ff 01 b 200d9c8 200ddc8: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200ddcc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200ddd0: 40 00 06 3f call 200f6cc 200ddd4: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 200ddd8: 10 bf ff 2c b 200da88 200dddc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200dde0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200dde4: 40 00 06 3a call 200f6cc 200dde8: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200ddec: 10 bf ff 84 b 200dbfc 200ddf0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200ddf4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200ddf8: 40 00 06 35 call 200f6cc 200ddfc: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200de00: 10 bf ff 59 b 200db64 200de04: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200de08: 40 00 06 08 call 200f628 <== NOT EXECUTED 200de0c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200de10: 40 00 06 06 call 200f628 <== NOT EXECUTED 200de14: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200de18: 7f ff ea 8c call 2008848 <== NOT EXECUTED 200de1c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200de20: 7f ff da fb call 2004a0c <== NOT EXECUTED 200de24: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED free(pipe); 200de28: 7f ff da f9 call 2004a0c <== NOT EXECUTED 200de2c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200de30: 7f ff eb 07 call 2008a4c 200de34: d0 07 62 5c ld [ %i5 + 0x25c ], %o0 200de38: 81 c7 e0 08 ret 200de3c: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200de40: 7f ff eb 03 call 2008a4c 200de44: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200de48: 10 bf ff 2d b 200dafc 200de4c: 90 10 00 1c mov %i4, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200de50: 40 00 05 f6 call 200f628 200de54: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200de58: 40 00 05 f4 call 200f628 200de5c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200de60: 7f ff da eb call 2004a0c 200de64: d0 06 c0 00 ld [ %i3 ], %o0 err_buf: free(pipe); 200de68: 7f ff da e9 call 2004a0c 200de6c: 90 10 00 1b mov %i3, %o0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200de70: 10 bf ff f0 b 200de30 200de74: b0 10 3f f4 mov -12, %i0 =============================================================================== 02003768 : long fpathconf( int fd, int name ) { 2003768: 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); 200376c: 03 00 80 5f sethi %hi(0x2017c00), %g1 2003770: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 2017c90 2003774: 80 a6 00 01 cmp %i0, %g1 2003778: 1a 80 00 3d bcc 200386c 200377c: 03 00 80 61 sethi %hi(0x2018400), %g1 iop = rtems_libio_iop(fd); 2003780: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 20186e0 2003784: b1 2e 20 06 sll %i0, 6, %i0 2003788: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 200378c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003790: 80 88 61 00 btst 0x100, %g1 2003794: 02 80 00 36 be 200386c <== NEVER TAKEN 2003798: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 200379c: 02 80 00 3a be 2003884 20037a0: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20037a4: 08 80 00 08 bleu 20037c4 20037a8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 20037ac: 40 00 33 77 call 2010588 <__errno> 20037b0: b0 10 3f ff mov -1, %i0 20037b4: 82 10 20 16 mov 0x16, %g1 20037b8: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 20037bc: 81 c7 e0 08 ret 20037c0: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20037c4: b3 2e 60 02 sll %i1, 2, %i1 20037c8: 05 00 80 0d sethi %hi(0x2003400), %g2 20037cc: 84 10 a3 38 or %g2, 0x338, %g2 ! 2003738 20037d0: c4 00 80 19 ld [ %g2 + %i1 ], %g2 20037d4: 81 c0 80 00 jmp %g2 20037d8: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 20037dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 20037e0: 81 c7 e0 08 ret 20037e4: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 20037e8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 20037ec: 81 c7 e0 08 ret 20037f0: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 20037f4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 20037f8: 81 c7 e0 08 ret 20037fc: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 2003800: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003804: 81 c7 e0 08 ret 2003808: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 200380c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003810: 81 c7 e0 08 ret 2003814: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003818: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 200381c: 81 c7 e0 08 ret 2003820: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 2003824: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003828: 81 c7 e0 08 ret 200382c: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 2003830: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003834: 81 c7 e0 08 ret 2003838: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 200383c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003840: 81 c7 e0 08 ret 2003844: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003848: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 200384c: 81 c7 e0 08 ret 2003850: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 2003854: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003858: 81 c7 e0 08 ret 200385c: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 2003860: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003864: 81 c7 e0 08 ret 2003868: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 200386c: 40 00 33 47 call 2010588 <__errno> 2003870: b0 10 3f ff mov -1, %i0 2003874: 82 10 20 09 mov 9, %g1 2003878: c2 22 00 00 st %g1, [ %o0 ] 200387c: 81 c7 e0 08 ret 2003880: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003884: 40 00 33 41 call 2010588 <__errno> 2003888: b0 10 3f ff mov -1, %i0 200388c: 82 10 20 16 mov 0x16, %g1 2003890: c2 22 00 00 st %g1, [ %o0 ] 2003894: 81 c7 e0 08 ret 2003898: 81 e8 00 00 restore =============================================================================== 02002f28 : #include void free( void *ptr ) { 2002f28: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002f2c: 03 00 80 75 sethi %hi(0x201d400), %g1 2002f30: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201d7e0 2002f34: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002f38: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002f3c: 84 00 a0 01 inc %g2 if ( !ptr ) 2002f40: 80 a6 20 00 cmp %i0, 0 2002f44: 02 80 00 15 be 2002f98 2002f48: 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()) && 2002f4c: 03 00 80 76 sethi %hi(0x201d800), %g1 2002f50: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current> 2002f54: 80 a0 60 03 cmp %g1, 3 2002f58: 02 80 00 17 be 2002fb4 <== ALWAYS TAKEN 2002f5c: 03 00 80 75 sethi %hi(0x201d400), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002f60: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 2002f64: 80 a0 60 00 cmp %g1, 0 2002f68: 02 80 00 06 be 2002f80 2002f6c: 3b 00 80 73 sethi %hi(0x201cc00), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002f70: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002f74: 9f c0 40 00 call %g1 2002f78: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002f7c: 3b 00 80 73 sethi %hi(0x201cc00), %i5 2002f80: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 201cd10 2002f84: 40 00 15 f5 call 2008758 <_Protected_heap_Free> 2002f88: 92 10 00 19 mov %i1, %o1 2002f8c: 80 8a 20 ff btst 0xff, %o0 2002f90: 22 80 00 04 be,a 2002fa0 2002f94: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 2002f98: 81 c7 e0 08 ret 2002f9c: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002fa0: 31 00 80 6d sethi %hi(0x201b400), %i0 2002fa4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002fa8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002fac: 40 00 03 ae call 2003e64 2002fb0: 91 ee 23 d8 restore %i0, 0x3d8, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 2002fb4: 40 00 00 5d call 2003128 2002fb8: 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()) && 2002fbc: 80 8a 20 ff btst 0xff, %o0 2002fc0: 12 bf ff e8 bne 2002f60 2002fc4: 03 00 80 75 sethi %hi(0x201d400), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002fc8: 40 00 00 77 call 20031a4 2002fcc: 81 e8 00 00 restore =============================================================================== 02003fe4 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003fe4: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003fe8: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003fec: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2016fd4 2003ff0: 80 a6 00 01 cmp %i0, %g1 2003ff4: 02 80 00 08 be 2004014 <== NEVER TAKEN 2003ff8: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003ffc: 7f ff fb 8a call 2002e24 2004000: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2004004: 7f ff fb 88 call 2002e24 2004008: 90 06 20 18 add %i0, 0x18, %o0 free(env); 200400c: 7f ff fb 8d call 2002e40 2004010: 81 e8 00 00 restore 2004014: 81 c7 e0 08 ret <== NOT EXECUTED 2004018: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02015e38 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2015e38: 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 ); 2015e3c: 03 00 80 63 sethi %hi(0x2018c00), %g1 2015e40: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 2018c18 2015e44: 80 a6 00 01 cmp %i0, %g1 2015e48: 1a 80 00 06 bcc 2015e60 <== NEVER TAKEN 2015e4c: ba 10 20 00 clr %i5 2015e50: 03 00 80 65 sethi %hi(0x2019400), %g1 2015e54: fa 00 63 9c ld [ %g1 + 0x39c ], %i5 ! 201979c 2015e58: b1 2e 20 06 sll %i0, 6, %i0 2015e5c: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015e60: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 2015e64: de 07 60 1c ld [ %i5 + 0x1c ], %o7 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015e68: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015e6c: f0 07 60 20 ld [ %i5 + 0x20 ], %i0 2015e70: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 2015e74: c6 07 60 2c ld [ %i5 + 0x2c ], %g3 2015e78: de 27 bf ec st %o7, [ %fp + -20 ] 2015e7c: f0 27 bf f0 st %i0, [ %fp + -16 ] 2015e80: c8 27 bf f4 st %g4, [ %fp + -12 ] 2015e84: c4 27 bf f8 st %g2, [ %fp + -8 ] 2015e88: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015e8c: 9f c0 40 00 call %g1 2015e90: 90 07 bf ec add %fp, -20, %o0 2015e94: 80 a2 20 01 cmp %o0, 1 2015e98: 12 80 00 09 bne 2015ebc 2015e9c: 90 10 00 1d mov %i5, %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 ); 2015ea0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2015ea4: c2 00 60 08 ld [ %g1 + 8 ], %g1 2015ea8: 92 10 00 19 mov %i1, %o1 2015eac: 9f c0 40 00 call %g1 2015eb0: 94 10 00 1a mov %i2, %o2 } 2015eb4: 81 c7 e0 08 ret 2015eb8: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2015ebc: 7f ff e8 ca call 20101e4 <__errno> 2015ec0: b0 10 3f ff mov -1, %i0 2015ec4: 82 10 20 14 mov 0x14, %g1 2015ec8: c2 22 00 00 st %g1, [ %o0 ] 2015ecc: 81 c7 e0 08 ret 2015ed0: 81 e8 00 00 restore =============================================================================== 0200eb00 : 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 ) 200eb00: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200eb04: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200eb08: 80 a0 a0 01 cmp %g2, 1 200eb0c: 12 80 00 05 bne 200eb20 <== NEVER TAKEN 200eb10: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200eb14: c0 22 20 10 clr [ %o0 + 0x10 ] 200eb18: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200eb1c: 82 10 20 00 clr %g1 } 200eb20: 81 c3 e0 08 retl 200eb24: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200eb28 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eb28: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 200eb2c: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eb30: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200eb34: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200eb38: b6 06 e0 54 add %i3, 0x54, %i3 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 200eb3c: 80 a7 00 1b cmp %i4, %i3 200eb40: 02 80 00 34 be 200ec10 200eb44: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 200eb48: e0 07 60 14 ld [ %i5 + 0x14 ], %l0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 200eb4c: 90 10 00 1a mov %i2, %o0 200eb50: 40 00 27 01 call 2018754 <.udiv> 200eb54: 92 10 21 18 mov 0x118, %o1 for ( current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200eb58: b4 10 20 00 clr %i2 bytes_transferred = 0; first_entry = iop->offset; /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 200eb5c: 83 2a 20 03 sll %o0, 3, %g1 200eb60: 91 2a 20 05 sll %o0, 5, %o0 200eb64: 82 00 40 08 add %g1, %o0, %g1 200eb68: a3 28 60 03 sll %g1, 3, %l1 200eb6c: a2 24 40 01 sub %l1, %g1, %l1 200eb70: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200eb74: 80 a4 60 00 cmp %l1, 0 200eb78: 14 80 00 09 bg 200eb9c <== ALWAYS TAKEN 200eb7c: a4 10 21 18 mov 0x118, %l2 200eb80: 30 80 00 24 b,a 200ec10 <== NOT EXECUTED 200eb84: 80 a4 40 1a cmp %l1, %i2 200eb88: 04 80 00 22 ble 200ec10 <== NEVER TAKEN 200eb8c: f8 07 00 00 ld [ %i4 ], %i4 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200eb90: 80 a7 00 1b cmp %i4, %i3 200eb94: 02 80 00 1f be 200ec10 200eb98: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 200eb9c: 80 a4 00 1a cmp %l0, %i2 200eba0: 34 bf ff f9 bg,a 200eb84 200eba4: b4 06 a1 18 add %i2, 0x118, %i2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200eba8: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ebac: 85 3e a0 1f sra %i2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200ebb0: a6 07 20 0c add %i4, 0xc, %l3 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ebb4: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200ebb8: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ebbc: f4 27 be f4 st %i2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200ebc0: e4 37 be f8 sth %l2, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200ebc4: 40 00 08 ff call 2010fc0 200ebc8: 90 10 00 13 mov %l3, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200ebcc: 92 10 00 13 mov %l3, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200ebd0: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200ebd4: 40 00 07 47 call 20108f0 200ebd8: 90 07 be fc add %fp, -260, %o0 memcpy( 200ebdc: 90 06 40 18 add %i1, %i0, %o0 200ebe0: 92 07 be e8 add %fp, -280, %o1 200ebe4: 40 00 05 cb call 2010310 200ebe8: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ebec: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 200ebf0: b4 06 a1 18 add %i2, 0x118, %i2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ebf4: 86 80 e1 18 addcc %g3, 0x118, %g3 200ebf8: 84 40 a0 00 addx %g2, 0, %g2 200ebfc: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200ec00: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200ec04: 80 a4 40 1a cmp %l1, %i2 200ec08: 14 bf ff e2 bg 200eb90 <== NEVER TAKEN 200ec0c: f8 07 00 00 ld [ %i4 ], %i4 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200ec10: 81 c7 e0 08 ret 200ec14: 81 e8 00 00 restore =============================================================================== 0200ed70 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200ed70: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200ed74: fa 06 40 00 ld [ %i1 ], %i5 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200ed78: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200ed7c: 82 07 60 54 add %i5, 0x54, %g1 200ed80: 80 a0 80 01 cmp %g2, %g1 200ed84: 12 80 00 18 bne 200ede4 200ed88: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200ed8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ed90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200ed94: 80 a7 40 01 cmp %i5, %g1 200ed98: 02 80 00 0d be 200edcc 200ed9c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200eda0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200eda4: 80 a0 60 00 cmp %g1, 0 200eda8: 12 80 00 09 bne 200edcc <== NEVER TAKEN 200edac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200edb0: 7f ff f3 45 call 200bac4 200edb4: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200edb8: 90 10 00 1d mov %i5, %o0 200edbc: 7f ff f3 54 call 200bb0c 200edc0: b0 10 20 00 clr %i0 return 0; } 200edc4: 81 c7 e0 08 ret 200edc8: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 200edcc: 40 00 02 f5 call 200f9a0 <__errno> 200edd0: b0 10 3f ff mov -1, %i0 200edd4: 82 10 20 10 mov 0x10, %g1 200edd8: c2 22 00 00 st %g1, [ %o0 ] 200eddc: 81 c7 e0 08 ret 200ede0: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200ede4: 40 00 02 ef call 200f9a0 <__errno> 200ede8: b0 10 3f ff mov -1, %i0 200edec: 82 10 20 5a mov 0x5a, %g1 200edf0: c2 22 00 00 st %g1, [ %o0 ] 200edf4: 81 c7 e0 08 ret 200edf8: 81 e8 00 00 restore =============================================================================== 0200368c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 200368c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003690: 03 00 80 61 sethi %hi(0x2018400), %g1 2003694: c4 48 60 88 ldsb [ %g1 + 0x88 ], %g2 ! 2018488 2003698: 80 a0 a0 00 cmp %g2, 0 200369c: 22 80 00 04 be,a 20036ac 20036a0: 84 10 20 01 mov 1, %g2 20036a4: 81 c7 e0 08 ret 20036a8: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20036ac: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20036b0: c4 28 60 88 stb %g2, [ %g1 + 0x88 ] mkdir("/etc", 0777); 20036b4: 11 00 80 5b sethi %hi(0x2016c00), %o0 20036b8: 40 00 02 6d call 200406c 20036bc: 90 12 23 60 or %o0, 0x360, %o0 ! 2016f60 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20036c0: 39 00 80 5b sethi %hi(0x2016c00), %i4 20036c4: 3b 00 80 5b sethi %hi(0x2016c00), %i5 20036c8: 90 17 23 68 or %i4, 0x368, %o0 20036cc: 40 00 35 92 call 2010d14 20036d0: 92 17 63 78 or %i5, 0x378, %o1 20036d4: 80 a2 20 00 cmp %o0, 0 20036d8: 22 80 00 0d be,a 200370c 20036dc: 90 17 23 68 or %i4, 0x368, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20036e0: 40 00 33 ae call 2010598 20036e4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20036e8: 39 00 80 5b sethi %hi(0x2016c00), %i4 20036ec: 92 17 63 78 or %i5, 0x378, %o1 20036f0: 40 00 35 89 call 2010d14 20036f4: 90 17 23 f0 or %i4, 0x3f0, %o0 20036f8: 80 a2 20 00 cmp %o0, 0 20036fc: 22 80 00 11 be,a 2003740 2003700: 90 17 23 f0 or %i4, 0x3f0, %o0 fclose(fp); 2003704: 40 00 33 a5 call 2010598 2003708: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 200370c: 13 00 80 5b sethi %hi(0x2016c00), %o1 2003710: 40 00 35 81 call 2010d14 2003714: 92 12 63 80 or %o1, 0x380, %o1 ! 2016f80 2003718: b0 92 20 00 orcc %o0, 0, %i0 200371c: 02 bf ff f3 be 20036e8 <== NEVER TAKEN 2003720: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003724: 94 10 20 66 mov 0x66, %o2 2003728: 96 10 00 18 mov %i0, %o3 200372c: 11 00 80 5b sethi %hi(0x2016c00), %o0 2003730: 40 00 37 63 call 20114bc 2003734: 90 12 23 88 or %o0, 0x388, %o0 ! 2016f88 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003738: 10 bf ff ea b 20036e0 200373c: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 2003740: 13 00 80 5b sethi %hi(0x2016c00), %o1 2003744: 40 00 35 74 call 2010d14 2003748: 92 12 63 80 or %o1, 0x380, %o1 ! 2016f80 200374c: b0 92 20 00 orcc %o0, 0, %i0 2003750: 02 bf ff d5 be 20036a4 <== NEVER TAKEN 2003754: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003758: 92 10 20 01 mov 1, %o1 ! 1 200375c: 11 00 80 5c sethi %hi(0x2017000), %o0 2003760: 94 10 20 2a mov 0x2a, %o2 2003764: 96 10 00 18 mov %i0, %o3 2003768: 40 00 37 55 call 20114bc 200376c: 90 12 20 00 mov %o0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003770: 40 00 33 8a call 2010598 2003774: 81 e8 00 00 restore =============================================================================== 02004ff0 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004ff0: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004ff4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004ff8: 80 88 60 20 btst 0x20, %g1 2004ffc: 02 80 00 03 be 2005008 <== ALWAYS TAKEN 2005000: ba 10 00 18 mov %i0, %i5 c &= 0x7f; 2005004: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2005008: 80 88 62 00 btst 0x200, %g1 200500c: 02 80 00 0d be 2005040 2005010: 80 a7 60 0d cmp %i5, 0xd c = tolower (c); 2005014: 05 00 80 73 sethi %hi(0x201cc00), %g2 2005018: c6 00 a3 f4 ld [ %g2 + 0x3f4 ], %g3 ! 201cff4 <__ctype_ptr__> 200501c: 84 10 00 1d mov %i5, %g2 2005020: ba 00 c0 1d add %g3, %i5, %i5 2005024: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 2005028: 86 08 e0 03 and %g3, 3, %g3 200502c: 80 a0 e0 01 cmp %g3, 1 2005030: 22 80 00 02 be,a 2005038 2005034: 84 00 a0 20 add %g2, 0x20, %g2 2005038: ba 08 a0 ff and %g2, 0xff, %i5 if (c == '\r') { 200503c: 80 a7 60 0d cmp %i5, 0xd 2005040: 02 80 00 17 be 200509c 2005044: 80 a7 60 0a cmp %i5, 0xa 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)) { 2005048: 02 80 00 40 be 2005148 200504c: 80 a7 60 00 cmp %i5, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2005050: 32 80 00 1a bne,a 20050b8 <== ALWAYS TAKEN 2005054: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2005058: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 200505c: 05 00 80 73 sethi %hi(0x201cc00), %g2 2005060: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 201ce2c 2005064: 84 00 bf ff add %g2, -1, %g2 2005068: 80 a0 40 02 cmp %g1, %g2 200506c: 16 80 00 46 bge 2005184 <== NEVER TAKEN 2005070: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2005074: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2005078: 80 88 a0 08 btst 8, %g2 200507c: 12 80 00 38 bne 200515c <== ALWAYS TAKEN 2005080: 90 10 00 1d mov %i5, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2005084: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2005088: 84 00 60 01 add %g1, 1, %g2 200508c: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] 2005090: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2005094: 81 c7 e0 08 ret 2005098: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 200509c: 80 88 60 80 btst 0x80, %g1 20050a0: 12 80 00 39 bne 2005184 <== NEVER TAKEN 20050a4: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 20050a8: 80 88 61 00 btst 0x100, %g1 20050ac: 32 80 00 02 bne,a 20050b4 <== ALWAYS TAKEN 20050b0: ba 10 20 0a mov 0xa, %i5 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20050b4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20050b8: 80 88 60 02 btst 2, %g1 20050bc: 22 bf ff e8 be,a 200505c 20050c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 20050c4: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 20050c8: 80 a0 80 1d cmp %g2, %i5 20050cc: 02 80 00 3d be 20051c0 20050d0: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 20050d4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 20050d8: 80 a0 80 1d cmp %g2, %i5 20050dc: 02 80 00 28 be 200517c 20050e0: 92 10 20 01 mov 1, %o1 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 20050e4: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 20050e8: 80 a0 80 1d cmp %g2, %i5 20050ec: 02 80 00 26 be 2005184 <== NEVER TAKEN 20050f0: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 20050f4: 80 a7 60 0a cmp %i5, 0xa 20050f8: 02 80 00 25 be 200518c 20050fc: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2005100: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2005104: 80 a0 80 1d cmp %g2, %i5 2005108: 02 80 00 07 be 2005124 <== NEVER TAKEN 200510c: 80 88 60 08 btst 8, %g1 2005110: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2005114: 80 a0 80 1d cmp %g2, %i5 2005118: 32 bf ff d1 bne,a 200505c <== ALWAYS TAKEN 200511c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2005120: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2005124: 32 80 00 12 bne,a 200516c <== NOT EXECUTED 2005128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 200512c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2005130: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2005134: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2005138: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED 200513c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2005140: 81 c7 e0 08 ret <== NOT EXECUTED 2005144: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) { 2005148: 80 88 60 40 btst 0x40, %g1 200514c: 32 bf ff da bne,a 20050b4 <== NEVER TAKEN 2005150: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2005154: 10 bf ff d9 b 20050b8 2005158: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 200515c: 7f ff fe f6 call 2004d34 2005160: 92 10 00 19 mov %i1, %o1 2005164: 10 bf ff c8 b 2005084 2005168: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 200516c: 7f ff fe f2 call 2004d34 <== NOT EXECUTED 2005170: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2005174: 10 bf ff ef b 2005130 <== NOT EXECUTED 2005178: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 200517c: 7f ff ff 0f call 2004db8 2005180: b0 10 20 00 clr %i0 return 0; 2005184: 81 c7 e0 08 ret 2005188: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 200518c: 22 80 00 06 be,a 20051a4 <== NEVER TAKEN 2005190: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2005194: 90 10 20 0a mov 0xa, %o0 2005198: 7f ff fe e7 call 2004d34 200519c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 20051a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 20051a4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 20051a8: 86 10 20 0a mov 0xa, %g3 20051ac: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 20051b0: 82 00 60 01 inc %g1 20051b4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 20051b8: 81 c7 e0 08 ret 20051bc: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 20051c0: 92 10 20 00 clr %o1 20051c4: 7f ff fe fd call 2004db8 20051c8: b0 10 20 00 clr %i0 return 0; 20051cc: 81 c7 e0 08 ret 20051d0: 81 e8 00 00 restore =============================================================================== 0201a384 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 201a384: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 201a388: 7f ff fe e2 call 2019f10 201a38c: 01 00 00 00 nop 201a390: 80 a2 00 18 cmp %o0, %i0 201a394: 12 80 00 af bne 201a650 201a398: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 201a39c: 02 80 00 b3 be 201a668 201a3a0: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 201a3a4: 80 a0 60 1f cmp %g1, 0x1f 201a3a8: 18 80 00 b0 bgu 201a668 201a3ac: b7 2e 60 02 sll %i1, 2, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 201a3b0: 39 00 80 77 sethi %hi(0x201dc00), %i4 201a3b4: a1 2e 60 04 sll %i1, 4, %l0 201a3b8: b8 17 23 20 or %i4, 0x320, %i4 201a3bc: 84 24 00 1b sub %l0, %i3, %g2 201a3c0: 84 07 00 02 add %i4, %g2, %g2 201a3c4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 201a3c8: 80 a0 a0 01 cmp %g2, 1 201a3cc: 02 80 00 3f be 201a4c8 201a3d0: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 201a3d4: 80 a6 60 04 cmp %i1, 4 201a3d8: 02 80 00 3e be 201a4d0 201a3dc: 80 a6 60 08 cmp %i1, 8 201a3e0: 02 80 00 3c be 201a4d0 201a3e4: 80 a6 60 0b cmp %i1, 0xb 201a3e8: 02 80 00 3a be 201a4d0 201a3ec: ba 10 20 01 mov 1, %i5 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 201a3f0: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 201a3f4: fa 27 bf f8 st %i5, [ %fp + -8 ] if ( !value ) { 201a3f8: 80 a6 a0 00 cmp %i2, 0 201a3fc: 02 80 00 3b be 201a4e8 201a400: bb 2f 40 01 sll %i5, %g1, %i5 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 201a404: c2 06 80 00 ld [ %i2 ], %g1 201a408: c2 27 bf fc st %g1, [ %fp + -4 ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 201a40c: 03 00 80 76 sethi %hi(0x201d800), %g1 201a410: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201d990 <_Thread_Dispatch_disable_level> 201a414: 84 00 a0 01 inc %g2 201a418: c4 20 61 90 st %g2, [ %g1 + 0x190 ] return _Thread_Dispatch_disable_level; 201a41c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 201a420: 03 00 80 77 sethi %hi(0x201dc00), %g1 201a424: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 201ded4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 201a428: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 201a42c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 201a430: 80 af 40 01 andncc %i5, %g1, %g0 201a434: 12 80 00 16 bne 201a48c 201a438: 07 00 80 78 sethi %hi(0x201e000), %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 201a43c: d0 00 e0 ac ld [ %g3 + 0xac ], %o0 ! 201e0ac <_POSIX_signals_Wait_queue> 201a440: 86 10 e0 ac or %g3, 0xac, %g3 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 201a444: 86 00 e0 04 add %g3, 4, %g3 201a448: 80 a2 00 03 cmp %o0, %g3 201a44c: 32 80 00 0d bne,a 201a480 201a450: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 201a454: 10 80 00 27 b 201a4f0 201a458: 03 00 80 73 sethi %hi(0x201cc00), %g1 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 201a45c: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 201a460: 80 af 40 01 andncc %i5, %g1, %g0 201a464: 12 80 00 0b bne 201a490 201a468: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 201a46c: d0 02 00 00 ld [ %o0 ], %o0 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 201a470: 80 a2 00 03 cmp %o0, %g3 201a474: 02 80 00 1f be 201a4f0 <== ALWAYS TAKEN 201a478: 03 00 80 73 sethi %hi(0x201cc00), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 201a47c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED 201a480: 80 8f 40 01 btst %i5, %g1 201a484: 02 bf ff f6 be 201a45c 201a488: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 201a48c: 92 10 00 19 mov %i1, %o1 201a490: 40 00 00 8d call 201a6c4 <_POSIX_signals_Unblock_thread> 201a494: 94 07 bf f4 add %fp, -12, %o2 201a498: 80 8a 20 ff btst 0xff, %o0 201a49c: 12 80 00 5a bne 201a604 201a4a0: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 201a4a4: 40 00 00 7f call 201a6a0 <_POSIX_signals_Set_process_signals> 201a4a8: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 201a4ac: b6 24 00 1b sub %l0, %i3, %i3 201a4b0: c2 07 00 1b ld [ %i4 + %i3 ], %g1 201a4b4: 80 a0 60 02 cmp %g1, 2 201a4b8: 02 80 00 57 be 201a614 201a4bc: 11 00 80 78 sethi %hi(0x201e000), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 201a4c0: 7f ff bb ba call 20093a8 <_Thread_Enable_dispatch> 201a4c4: b0 10 20 00 clr %i0 return 0; } 201a4c8: 81 c7 e0 08 ret 201a4cc: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 201a4d0: 40 00 01 0f call 201a90c 201a4d4: 01 00 00 00 nop 201a4d8: 40 00 00 d2 call 201a820 201a4dc: 92 10 00 19 mov %i1, %o1 201a4e0: 81 c7 e0 08 ret 201a4e4: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 201a4e8: 10 bf ff c9 b 201a40c 201a4ec: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 201a4f0: c8 08 60 6c ldub [ %g1 + 0x6c ], %g4 201a4f4: 1b 00 80 76 sethi %hi(0x201d800), %o5 201a4f8: 88 01 20 01 inc %g4 201a4fc: 9a 13 61 00 or %o5, 0x100, %o5 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 201a500: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 201a504: 98 03 60 08 add %o5, 8, %o4 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 201a508: 15 04 00 00 sethi %hi(0x10000000), %o2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 201a50c: c2 03 40 00 ld [ %o5 ], %g1 201a510: 80 a0 60 00 cmp %g1, 0 201a514: 22 80 00 31 be,a 201a5d8 <== NEVER TAKEN 201a518: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 201a51c: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 201a520: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 201a524: 80 a6 a0 00 cmp %i2, 0 201a528: 02 80 00 2b be 201a5d4 201a52c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 201a530: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 201a534: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 201a538: c4 06 00 02 ld [ %i0 + %g2 ], %g2 if ( !the_thread ) 201a53c: 80 a0 a0 00 cmp %g2, 0 201a540: 22 80 00 22 be,a 201a5c8 201a544: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 201a548: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 201a54c: 80 a0 c0 04 cmp %g3, %g4 201a550: 38 80 00 1e bgu,a 201a5c8 201a554: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 201a558: de 00 a1 5c ld [ %g2 + 0x15c ], %o7 201a55c: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 201a560: 80 af 40 0f andncc %i5, %o7, %g0 201a564: 22 80 00 19 be,a 201a5c8 201a568: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 201a56c: 80 a0 c0 04 cmp %g3, %g4 201a570: 2a 80 00 14 bcs,a 201a5c0 201a574: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 201a578: 80 a2 20 00 cmp %o0, 0 201a57c: 22 80 00 13 be,a 201a5c8 <== NEVER TAKEN 201a580: 82 00 60 01 inc %g1 <== NOT EXECUTED 201a584: de 02 20 10 ld [ %o0 + 0x10 ], %o7 201a588: 80 a3 e0 00 cmp %o7, 0 201a58c: 22 80 00 0f be,a 201a5c8 <== NEVER TAKEN 201a590: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 201a594: d6 00 a0 10 ld [ %g2 + 0x10 ], %o3 201a598: 80 a2 e0 00 cmp %o3, 0 201a59c: 22 80 00 09 be,a 201a5c0 201a5a0: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 201a5a4: 80 8b c0 0a btst %o7, %o2 201a5a8: 32 80 00 08 bne,a 201a5c8 201a5ac: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 201a5b0: 80 8a c0 0a btst %o3, %o2 201a5b4: 22 80 00 05 be,a 201a5c8 201a5b8: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 201a5bc: 88 10 00 03 mov %g3, %g4 201a5c0: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 201a5c4: 82 00 60 01 inc %g1 201a5c8: 80 a6 80 01 cmp %i2, %g1 201a5cc: 1a bf ff db bcc 201a538 201a5d0: 85 28 60 02 sll %g1, 2, %g2 201a5d4: 9a 03 60 04 add %o5, 4, %o5 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 201a5d8: 80 a3 40 0c cmp %o5, %o4 201a5dc: 32 bf ff cd bne,a 201a510 201a5e0: c2 03 40 00 ld [ %o5 ], %g1 } } } } if ( interested ) { 201a5e4: 80 a2 20 00 cmp %o0, 0 201a5e8: 02 bf ff af be 201a4a4 201a5ec: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 201a5f0: 40 00 00 35 call 201a6c4 <_POSIX_signals_Unblock_thread> 201a5f4: 94 07 bf f4 add %fp, -12, %o2 201a5f8: 80 8a 20 ff btst 0xff, %o0 201a5fc: 02 bf ff aa be 201a4a4 <== ALWAYS TAKEN 201a600: 01 00 00 00 nop _Thread_Enable_dispatch(); 201a604: 7f ff bb 69 call 20093a8 <_Thread_Enable_dispatch> 201a608: b0 10 20 00 clr %i0 ! 0 return 0; 201a60c: 81 c7 e0 08 ret 201a610: 81 e8 00 00 restore */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 201a614: 7f ff b3 8d call 2007448 <_Chain_Get> 201a618: 90 12 20 a0 or %o0, 0xa0, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 201a61c: 92 92 20 00 orcc %o0, 0, %o1 201a620: 02 80 00 18 be 201a680 201a624: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 201a628: 11 00 80 78 sethi %hi(0x201e000), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 201a62c: c2 22 60 08 st %g1, [ %o1 + 8 ] 201a630: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 201a634: 90 12 21 18 or %o0, 0x118, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 201a638: c2 22 60 0c st %g1, [ %o1 + 0xc ] 201a63c: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 201a640: 90 02 00 1b add %o0, %i3, %o0 201a644: 7f ff b3 6d call 20073f8 <_Chain_Append> 201a648: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 201a64c: 30 bf ff 9d b,a 201a4c0 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 201a650: 7f ff d4 d4 call 200f9a0 <__errno> 201a654: b0 10 3f ff mov -1, %i0 201a658: 82 10 20 03 mov 3, %g1 201a65c: c2 22 00 00 st %g1, [ %o0 ] 201a660: 81 c7 e0 08 ret 201a664: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 201a668: 7f ff d4 ce call 200f9a0 <__errno> 201a66c: b0 10 3f ff mov -1, %i0 201a670: 82 10 20 16 mov 0x16, %g1 201a674: c2 22 00 00 st %g1, [ %o0 ] 201a678: 81 c7 e0 08 ret 201a67c: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 201a680: 7f ff bb 4a call 20093a8 <_Thread_Enable_dispatch> 201a684: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 201a688: 7f ff d4 c6 call 200f9a0 <__errno> 201a68c: 01 00 00 00 nop 201a690: 82 10 20 0b mov 0xb, %g1 ! b 201a694: c2 22 00 00 st %g1, [ %o0 ] 201a698: 81 c7 e0 08 ret 201a69c: 81 e8 00 00 restore =============================================================================== 0200385c : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 200385c: 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())) 2003860: 03 00 80 76 sethi %hi(0x201d800), %g1 2003864: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current> 2003868: 80 a0 60 03 cmp %g1, 3 200386c: 02 80 00 04 be 200387c <== ALWAYS TAKEN 2003870: 3b 00 80 73 sethi %hi(0x201cc00), %i5 2003874: 81 c7 e0 08 ret <== NOT EXECUTED 2003878: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 200387c: 05 00 80 70 sethi %hi(0x201c000), %g2 2003880: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 2003884: f8 00 a1 b0 ld [ %g2 + 0x1b0 ], %i4 2003888: 80 a0 40 1c cmp %g1, %i4 200388c: 02 80 00 05 be 20038a0 2003890: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2003894: 40 00 33 7f call 2010690 <_wrapup_reent> 2003898: 90 10 00 1c mov %i4, %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; 200389c: f8 27 63 f8 st %i4, [ %i5 + 0x3f8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 20038a0: 40 00 30 92 call 200fae8 20038a4: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 20038a8: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 20038ac: 40 00 30 8f call 200fae8 20038b0: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 20038b4: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 20038b8: f0 00 60 0c ld [ %g1 + 0xc ], %i0 20038bc: 40 00 30 8b call 200fae8 20038c0: 81 e8 00 00 restore =============================================================================== 02019f30 : off_t lseek( int fd, off_t offset, int whence ) { 2019f30: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2019f34: 03 00 80 73 sethi %hi(0x201cc00), %g1 2019f38: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 off_t lseek( int fd, off_t offset, int whence ) { 2019f3c: 98 10 00 19 mov %i1, %o4 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2019f40: 80 a6 00 01 cmp %i0, %g1 2019f44: 1a 80 00 32 bcc 201a00c 2019f48: 9a 10 00 1a mov %i2, %o5 iop = rtems_libio_iop( fd ); 2019f4c: 03 00 80 75 sethi %hi(0x201d400), %g1 2019f50: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 2019f54: b1 2e 20 06 sll %i0, 6, %i0 2019f58: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 2019f5c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2019f60: 80 88 61 00 btst 0x100, %g1 2019f64: 02 80 00 2a be 201a00c 2019f68: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2019f6c: 02 80 00 24 be 2019ffc 2019f70: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0 2019f74: 80 a6 e0 02 cmp %i3, 2 2019f78: 02 80 00 15 be 2019fcc 2019f7c: 80 a6 e0 00 cmp %i3, 0 2019f80: 12 80 00 18 bne 2019fe0 2019f84: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2019f88: d8 3f 60 10 std %o4, [ %i5 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2019f8c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019f90: 90 10 00 1d mov %i5, %o0 2019f94: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2019f98: 92 10 00 0c mov %o4, %o1 2019f9c: 94 10 00 0d mov %o5, %o2 2019fa0: 9f c0 40 00 call %g1 2019fa4: 96 10 00 1b mov %i3, %o3 2019fa8: b0 10 00 08 mov %o0, %i0 if ( status == (off_t) -1 ) 2019fac: 80 a6 3f ff cmp %i0, -1 2019fb0: 12 80 00 05 bne 2019fc4 2019fb4: b2 10 00 09 mov %o1, %i1 2019fb8: 80 a2 7f ff cmp %o1, -1 2019fbc: 22 80 00 02 be,a 2019fc4 <== ALWAYS TAKEN 2019fc0: e0 3f 60 10 std %l0, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2019fc4: 81 c7 e0 08 ret 2019fc8: 81 e8 00 00 restore case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2019fcc: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 2019fd0: 86 80 c0 1a addcc %g3, %i2, %g3 2019fd4: 84 40 80 19 addx %g2, %i1, %g2 break; 2019fd8: 10 bf ff ed b 2019f8c 2019fdc: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 2019fe0: 7f ff d6 70 call 200f9a0 <__errno> 2019fe4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2019fe8: 82 10 20 16 mov 0x16, %g1 2019fec: b0 16 23 ff or %i0, 0x3ff, %i0 2019ff0: c2 22 00 00 st %g1, [ %o0 ] 2019ff4: 81 c7 e0 08 ret 2019ff8: 93 e8 00 18 restore %g0, %i0, %o1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2019ffc: 86 84 40 1a addcc %l1, %i2, %g3 201a000: 84 44 00 19 addx %l0, %i1, %g2 break; 201a004: 10 bf ff e2 b 2019f8c 201a008: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 201a00c: 7f ff d6 65 call 200f9a0 <__errno> 201a010: 31 3f ff ff sethi %hi(0xfffffc00), %i0 201a014: 82 10 20 09 mov 9, %g1 201a018: b0 16 23 ff or %i0, 0x3ff, %i0 201a01c: c2 22 00 00 st %g1, [ %o0 ] 201a020: 81 c7 e0 08 ret 201a024: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 020032b0 : #include "malloc_p.h" void *malloc( size_t size ) { 20032b0: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 20032b4: 03 00 80 75 sethi %hi(0x201d400), %g1 20032b8: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201d7e0 20032bc: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 20032c0: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 20032c4: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 20032c8: 7f ff ff aa call 2003170 20032cc: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 20032d0: 80 a7 60 00 cmp %i5, 0 20032d4: 02 80 00 1e be 200334c 20032d8: 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()) && 20032dc: 03 00 80 76 sethi %hi(0x201d800), %g1 20032e0: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current> 20032e4: 80 a0 60 03 cmp %g1, 3 20032e8: 02 80 00 1b be 2003354 20032ec: 03 00 80 73 sethi %hi(0x201cc00), %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 ); 20032f0: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 201cd10 20032f4: 92 10 00 1d mov %i5, %o1 20032f8: 94 10 20 00 clr %o2 20032fc: 40 00 15 09 call 2008720 <_Protected_heap_Allocate_aligned_with_boundary> 2003300: 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 ) { 2003304: b0 92 20 00 orcc %o0, 0, %i0 2003308: 02 80 00 21 be 200338c <== NEVER TAKEN 200330c: 03 00 80 75 sethi %hi(0x201d400), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003310: 03 00 80 75 sethi %hi(0x201d400), %g1 2003314: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201d51c 2003318: 80 a0 60 00 cmp %g1, 0 200331c: 02 80 00 04 be 200332c 2003320: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003324: 9f c0 40 00 call %g1 2003328: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 200332c: 03 00 80 75 sethi %hi(0x201d400), %g1 2003330: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201d524 2003334: 80 a0 60 00 cmp %g1, 0 2003338: 02 80 00 25 be 20033cc 200333c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003340: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003344: 9f c0 40 00 call %g1 2003348: 90 10 00 18 mov %i0, %o0 return return_this; } 200334c: 81 c7 e0 08 ret 2003350: 81 e8 00 00 restore /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 2003354: 7f ff ff 75 call 2003128 2003358: 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()) && 200335c: 80 8a 20 ff btst 0xff, %o0 2003360: 02 bf ff fb be 200334c <== NEVER TAKEN 2003364: 03 00 80 73 sethi %hi(0x201cc00), %g1 2003368: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 201cd10 200336c: 92 10 00 1d mov %i5, %o1 2003370: 94 10 20 00 clr %o2 2003374: 40 00 14 eb call 2008720 <_Protected_heap_Allocate_aligned_with_boundary> 2003378: 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 ) { 200337c: b0 92 20 00 orcc %o0, 0, %i0 2003380: 12 bf ff e5 bne 2003314 2003384: 03 00 80 75 sethi %hi(0x201d400), %g1 if (rtems_malloc_sbrk_helpers) 2003388: 03 00 80 75 sethi %hi(0x201d400), %g1 200338c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201d520 2003390: 80 a0 60 00 cmp %g1, 0 2003394: 02 80 00 0a be 20033bc 2003398: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 200339c: c2 00 60 04 ld [ %g1 + 4 ], %g1 20033a0: 9f c0 40 00 call %g1 20033a4: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 20033a8: 80 a2 20 00 cmp %o0, 0 20033ac: 02 80 00 04 be 20033bc 20033b0: 01 00 00 00 nop 20033b4: 10 bf ff d7 b 2003310 20033b8: b0 10 00 08 mov %o0, %i0 errno = ENOMEM; 20033bc: 40 00 31 79 call 200f9a0 <__errno> 20033c0: 01 00 00 00 nop 20033c4: 82 10 20 0c mov 0xc, %g1 ! c 20033c8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20033cc: 81 c7 e0 08 ret 20033d0: 81 e8 00 00 restore =============================================================================== 020032fc : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 20032fc: 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; 2003300: 03 00 80 5c sethi %hi(0x2017000), %g1 2003304: fa 00 62 e8 ld [ %g1 + 0x2e8 ], %i5 ! 20172e8 if ( sbrk_amount == 0 ) 2003308: 80 a7 60 00 cmp %i5, 0 200330c: 02 80 00 20 be 200338c <== NEVER TAKEN 2003310: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 2003314: 92 10 00 1d mov %i5, %o1 2003318: 40 00 3f b7 call 20131f4 <.udiv> 200331c: 90 06 00 1d add %i0, %i5, %o0 2003320: 40 00 3f 7b call 201310c <.umul> 2003324: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 2003328: 7f ff f8 b1 call 20015ec 200332c: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 2003330: 80 a2 3f ff cmp %o0, -1 2003334: 02 80 00 16 be 200338c 2003338: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 200333c: 39 00 80 59 sethi %hi(0x2016400), %i4 2003340: d0 07 22 d0 ld [ %i4 + 0x2d0 ], %o0 ! 20166d0 2003344: 40 00 14 98 call 20085a4 <_Protected_heap_Extend> 2003348: 94 10 00 1d mov %i5, %o2 200334c: 80 8a 20 ff btst 0xff, %o0 2003350: 02 80 00 09 be 2003374 2003354: 03 00 80 5c sethi %hi(0x2017000), %g1 2003358: f0 07 22 d0 ld [ %i4 + 0x2d0 ], %i0 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 200335c: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 2003360: b4 10 20 00 clr %i2 2003364: ba 07 40 02 add %i5, %g2, %i5 2003368: fa 20 62 b8 st %i5, [ %g1 + 0x2b8 ] 200336c: 40 00 14 80 call 200856c <_Protected_heap_Allocate_aligned_with_boundary> 2003370: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003374: 7f ff f8 9e call 20015ec 2003378: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 200337c: 40 00 31 e2 call 200fb04 <__errno> 2003380: 01 00 00 00 nop 2003384: 82 10 20 0c mov 0xc, %g1 ! c 2003388: c2 22 00 00 st %g1, [ %o0 ] MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 200338c: 81 c7 e0 08 ret 2003390: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003394 : void *malloc_sbrk_initialize( void *starting_address, size_t length ) { 2003394: 9d e3 bf a0 save %sp, -96, %sp uintptr_t old_address; uintptr_t uaddress; RTEMS_Malloc_Sbrk_amount = length; 2003398: 03 00 80 5c sethi %hi(0x2017000), %g1 * If the starting address is 0 then we are to attempt to * get length worth of memory using sbrk. Make sure we * align the address that we get back. */ if (!starting_address) { 200339c: 80 a6 20 00 cmp %i0, 0 20033a0: 02 80 00 04 be 20033b0 20033a4: f2 20 62 e8 st %i1, [ %g1 + 0x2e8 ] } starting_address = (void *)uaddress; } return starting_address; } 20033a8: 81 c7 e0 08 ret 20033ac: 81 e8 00 00 restore * get length worth of memory using sbrk. Make sure we * align the address that we get back. */ if (!starting_address) { uaddress = (uintptr_t)sbrk(length); 20033b0: 7f ff f8 8f call 20015ec 20033b4: 90 10 00 19 mov %i1, %o0 if (uaddress == (uintptr_t) -1) { 20033b8: 80 a2 3f ff cmp %o0, -1 20033bc: 02 80 00 08 be 20033dc 20033c0: 80 8a 20 07 btst 7, %o0 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); /* DOES NOT RETURN!!! */ } if (uaddress & (CPU_HEAP_ALIGNMENT-1)) { 20033c4: 02 80 00 04 be 20033d4 <== NEVER TAKEN 20033c8: 01 00 00 00 nop old_address = uaddress; uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1); 20033cc: 90 02 20 08 add %o0, 8, %o0 20033d0: 90 0a 3f f8 and %o0, -8, %o0 } starting_address = (void *)uaddress; } return starting_address; } 20033d4: 81 c7 e0 08 ret 20033d8: 91 e8 00 08 restore %g0, %o0, %o0 if (!starting_address) { uaddress = (uintptr_t)sbrk(length); if (uaddress == (uintptr_t) -1) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 20033dc: 40 00 0e db call 2006f48 20033e0: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 020033e8 : void malloc_set_heap_pointer( Heap_Control *new_heap ) { RTEMS_Malloc_Heap = new_heap; 20033e8: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED } 20033ec: 81 c3 e0 08 retl <== NOT EXECUTED 20033f0: d0 20 62 d0 st %o0, [ %g1 + 0x2d0 ] ! 20166d0 <== NOT EXECUTED =============================================================================== 0200e1ac : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200e1ac: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 200e1b8: d0 06 00 00 ld [ %i0 ], %o0 200e1bc: ba 10 00 08 mov %o0, %i5 200e1c0: b8 10 20 00 clr %i4 if ( b[i] ) { 200e1c4: d0 07 40 00 ld [ %i5 ], %o0 200e1c8: 80 a2 20 00 cmp %o0, 0 200e1cc: 02 80 00 05 be 200e1e0 200e1d0: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 200e1d4: 7f ff ff ed call 200e188 200e1d8: 01 00 00 00 nop b[i] = 0; 200e1dc: c0 27 40 00 clr [ %i5 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200e1e8: ba 07 60 04 add %i5, 4, %i5 200e1ec: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 200e1f0: 7f ff ff e6 call 200e188 200e1f4: 01 00 00 00 nop *block_table = 0; 200e1f8: c0 26 00 00 clr [ %i0 ] } 200e1fc: 81 c7 e0 08 ret 200e200: 81 e8 00 00 restore =============================================================================== 0200e7b0 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200e7b0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e7b4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 * 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 ) 200e7b8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200e7bc: 80 a0 40 19 cmp %g1, %i1 200e7c0: 06 80 00 13 bl 200e80c <== NEVER TAKEN 200e7c4: 90 10 00 1d mov %i5, %o0 200e7c8: 22 80 00 0d be,a 200e7fc <== ALWAYS TAKEN 200e7cc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 /* * 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; 200e7d0: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 200e7d4: f4 27 60 54 st %i2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200e7d8: f2 26 20 08 st %i1, [ %i0 + 8 ] 200e7dc: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200e7e0: 90 07 bf f8 add %fp, -8, %o0 200e7e4: 7f ff d1 fb call 2002fd0 200e7e8: 92 10 20 00 clr %o1 200e7ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e7f0: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200e7f4: 81 c7 e0 08 ret 200e7f8: 91 e8 20 00 restore %g0, 0, %o0 * 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 ) 200e7fc: 80 a0 40 1a cmp %g1, %i2 200e800: 3a bf ff f5 bcc,a 200e7d4 200e804: f2 27 60 50 st %i1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200e808: 90 10 00 1d mov %i5, %o0 200e80c: 92 10 00 19 mov %i1, %o1 200e810: 7f ff fe e7 call 200e3ac 200e814: 94 10 00 1a mov %i2, %o2 200e818: 81 c7 e0 08 ret 200e81c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200e820 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200e820: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e824: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200e828: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200e82c: 80 a0 60 06 cmp %g1, 6 200e830: 02 80 00 0f be 200e86c 200e834: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200e838: 90 10 00 1d mov %i5, %o0 200e83c: 92 10 00 02 mov %g2, %o1 200e840: 7f ff fe db call 200e3ac 200e844: 94 10 00 03 mov %g3, %o2 200e848: 80 a2 20 00 cmp %o0, 0 200e84c: 12 80 00 19 bne 200e8b0 200e850: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200e854: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4 200e858: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e85c: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200e860: b0 10 00 02 mov %g2, %i0 200e864: 81 c7 e0 08 ret 200e868: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 200e86c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200e870: 80 a0 80 01 cmp %g2, %g1 200e874: 14 80 00 08 bg 200e894 <== NEVER TAKEN 200e878: c8 07 60 54 ld [ %i5 + 0x54 ], %g4 200e87c: 80 a0 80 01 cmp %g2, %g1 200e880: 32 bf ff f9 bne,a 200e864 <== NEVER TAKEN 200e884: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e888: 80 a0 c0 04 cmp %g3, %g4 200e88c: 28 bf ff f6 bleu,a 200e864 <== ALWAYS TAKEN 200e890: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200e894: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200e898: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200e89c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200e8a0: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 200e8a4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e8a8: 81 c7 e0 08 ret <== NOT EXECUTED 200e8ac: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 200e8b0: 40 00 04 3c call 200f9a0 <__errno> 200e8b4: 01 00 00 00 nop 200e8b8: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200e8bc: 82 10 20 1c mov 0x1c, %g1 200e8c0: 84 10 a3 ff or %g2, 0x3ff, %g2 200e8c4: c2 22 00 00 st %g1, [ %o0 ] 200e8c8: 10 bf ff e6 b 200e860 200e8cc: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200e700 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e700: 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)) 200e704: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e708: ba 10 00 18 mov %i0, %i5 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200e70c: 80 88 62 04 btst 0x204, %g1 200e710: 02 80 00 06 be 200e728 200e714: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200e718: c4 07 20 4c ld [ %i4 + 0x4c ], %g2 200e71c: 80 a0 a0 06 cmp %g2, 6 200e720: 22 80 00 0c be,a 200e750 <== NEVER TAKEN 200e724: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e728: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200e72c: 80 88 62 00 btst 0x200, %g1 200e730: 22 80 00 05 be,a 200e744 200e734: c4 3f 60 08 std %g2, [ %i5 + 8 ] iop->offset = the_jnode->info.file.size; 200e738: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] 200e73c: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200e740: c4 3f 60 08 std %g2, [ %i5 + 8 ] return 0; 200e744: b0 10 20 00 clr %i0 } 200e748: 81 c7 e0 08 ret 200e74c: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ 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; 200e750: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200e754: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200e758: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED 200e75c: c0 27 20 54 clr [ %i4 + 0x54 ] <== 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; 200e760: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e764: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200e768: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e76c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200e770: 12 80 00 06 bne 200e788 <== NOT EXECUTED 200e774: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED 200e778: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200e77c: 84 10 20 00 clr %g2 <== NOT EXECUTED 200e780: 10 bf ff eb b 200e72c <== NOT EXECUTED 200e784: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e788: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200e78c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e790: 94 10 20 00 clr %o2 <== NOT EXECUTED 200e794: 7f ff ff 57 call 200e4f0 <== NOT EXECUTED 200e798: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e79c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200e7a0: 02 bf ff ea be 200e748 <== NOT EXECUTED 200e7a4: 01 00 00 00 nop <== NOT EXECUTED 200e7a8: 10 bf ff e0 b 200e728 <== NOT EXECUTED 200e7ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 020033f0 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 20033f0: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 20033f4: 05 00 00 10 sethi %hi(0x4000), %g2 20033f8: 03 00 00 3c sethi %hi(0xf000), %g1 20033fc: 82 0e 40 01 and %i1, %g1, %g1 2003400: 80 a0 40 02 cmp %g1, %g2 2003404: 02 80 00 18 be 2003464 2003408: 90 10 00 18 mov %i0, %o0 200340c: 08 80 00 0f bleu 2003448 2003410: 05 00 00 04 sethi %hi(0x1000), %g2 2003414: 05 00 00 18 sethi %hi(0x6000), %g2 2003418: 80 a0 40 02 cmp %g1, %g2 200341c: 02 80 00 12 be 2003464 2003420: 05 00 00 20 sethi %hi(0x8000), %g2 2003424: 80 a0 40 02 cmp %g1, %g2 2003428: 02 80 00 10 be 2003468 <== ALWAYS TAKEN 200342c: 92 07 bf f8 add %fp, -8, %o1 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003430: 40 00 31 5c call 200f9a0 <__errno> 2003434: b0 10 3f ff mov -1, %i0 2003438: 82 10 20 16 mov 0x16, %g1 200343c: c2 22 00 00 st %g1, [ %o0 ] 2003440: 81 c7 e0 08 ret 2003444: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2003448: 80 a0 40 02 cmp %g1, %g2 200344c: 02 80 00 05 be 2003460 2003450: 05 00 00 08 sethi %hi(0x2000), %g2 2003454: 80 a0 40 02 cmp %g1, %g2 2003458: 12 bf ff f6 bne 2003430 200345c: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2003460: 90 10 00 18 mov %i0, %o0 2003464: 92 07 bf f8 add %fp, -8, %o1 2003468: 40 00 02 8b call 2003e94 200346c: 94 07 bf e4 add %fp, -28, %o2 result = (*temp_loc.ops->evalformake_h)( 2003470: c2 07 bf f0 ld [ %fp + -16 ], %g1 2003474: d0 07 bf f8 ld [ %fp + -8 ], %o0 2003478: c2 00 60 04 ld [ %g1 + 4 ], %g1 200347c: 90 06 00 08 add %i0, %o0, %o0 2003480: 92 07 bf e4 add %fp, -28, %o1 2003484: 94 07 bf fc add %fp, -4, %o2 2003488: 9f c0 40 00 call %g1 200348c: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2003490: 80 a2 20 00 cmp %o0, 0 2003494: 12 bf ff eb bne 2003440 2003498: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 200349c: d0 07 bf fc ld [ %fp + -4 ], %o0 20034a0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20034a4: 92 10 00 19 mov %i1, %o1 20034a8: 94 10 00 1a mov %i2, %o2 20034ac: 96 10 00 1b mov %i3, %o3 20034b0: 9f c0 40 00 call %g1 20034b4: 98 07 bf e4 add %fp, -28, %o4 20034b8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 20034bc: 7f ff fe 94 call 2002f0c 20034c0: 90 07 bf e4 add %fp, -28, %o0 return result; } 20034c4: 81 c7 e0 08 ret 20034c8: 81 e8 00 00 restore =============================================================================== 02003554 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003554: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003558: 80 a6 e0 01 cmp %i3, 1 200355c: 18 80 00 85 bgu 2003770 2003560: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003564: 40 00 23 55 call 200c2b8 2003568: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 200356c: a2 92 20 00 orcc %o0, 0, %l1 2003570: 02 80 00 80 be 2003770 2003574: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003578: a0 40 20 00 addx %g0, 0, %l0 200357c: 80 a4 20 00 cmp %l0, 0 2003580: 02 80 00 77 be 200375c 2003584: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 2003588: 40 00 36 8e call 2010fc0 200358c: ae 10 00 19 mov %i1, %l7 2003590: ac 10 00 08 mov %o0, %l6 2003594: a8 02 20 01 add %o0, 1, %l4 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003598: 40 00 36 8a call 2010fc0 200359c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 20035a0: a4 10 20 00 clr %l2 20035a4: 80 a6 20 00 cmp %i0, 0 20035a8: 02 80 00 05 be 20035bc 20035ac: aa 10 00 08 mov %o0, %l5 20035b0: 40 00 36 84 call 2010fc0 20035b4: 90 10 00 18 mov %i0, %o0 20035b8: a4 02 20 01 add %o0, 1, %l2 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20035bc: 92 05 40 14 add %l5, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20035c0: 90 10 20 01 mov 1, %o0 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; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20035c4: 92 02 60 75 add %o1, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20035c8: 7f ff fd 4b call 2002af4 20035cc: 92 02 40 12 add %o1, %l2, %o1 if ( mt_entry != NULL ) { 20035d0: ba 92 20 00 orcc %o0, 0, %i5 20035d4: 02 80 00 5c be 2003744 <== NEVER TAKEN 20035d8: a6 07 60 74 add %i5, 0x74, %l3 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20035dc: 92 10 00 1a mov %i2, %o1 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 20035e0: aa 05 60 01 inc %l5 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20035e4: 90 10 00 13 mov %l3, %o0 20035e8: 40 00 33 4a call 2010310 20035ec: 94 10 00 15 mov %l5, %o2 mt_entry->type = str; str += filesystemtype_size; 20035f0: b4 04 c0 15 add %l3, %l5, %i2 memcpy( str, source_or_null, source_size ); 20035f4: 94 10 00 12 mov %l2, %o2 20035f8: 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; 20035fc: e6 27 60 6c st %l3, [ %i5 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 2003600: 40 00 33 44 call 2010310 2003604: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 2003608: a4 06 80 12 add %i2, %l2, %l2 memcpy( str, target, target_size ); 200360c: 92 10 00 17 mov %l7, %o1 2003610: 94 10 00 14 mov %l4, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 2003614: f4 27 60 70 st %i2, [ %i5 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2003618: 40 00 33 3e call 2010310 200361c: 90 10 00 12 mov %l2, %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; 2003620: 90 07 60 38 add %i5, 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; 2003624: e4 27 60 68 st %l2, [ %i5 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 2003628: fa 27 60 2c st %i5, [ %i5 + 0x2c ] mt_entry->options = options; 200362c: f6 27 60 30 st %i3, [ %i5 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003630: 94 10 20 30 mov 0x30, %o2 2003634: 13 00 80 6e sethi %hi(0x201b800), %o1 2003638: 40 00 33 36 call 2010310 200363c: 92 12 60 10 or %o1, 0x10, %o1 ! 201b810 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003640: 80 a4 20 00 cmp %l0, 0 2003644: 12 80 00 11 bne 2003688 2003648: 03 00 80 73 sethi %hi(0x201cc00), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200364c: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 201ce14 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2003650: 82 10 62 14 or %g1, 0x214, %g1 2003654: 82 00 60 04 add %g1, 4, %g1 2003658: 80 a0 80 01 cmp %g2, %g1 200365c: 02 80 00 26 be 20036f4 <== ALWAYS TAKEN 2003660: b6 10 20 00 clr %i3 errno = EINVAL; 2003664: 40 00 30 cf call 200f9a0 <__errno> <== NOT EXECUTED 2003668: 01 00 00 00 nop <== NOT EXECUTED 200366c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003674: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2003678: 7f ff fe 2c call 2002f28 <== NOT EXECUTED 200367c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003680: 81 c7 e0 08 ret 2003684: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2003688: 90 10 00 19 mov %i1, %o0 200368c: 92 10 00 16 mov %l6, %o1 2003690: 94 10 20 07 mov 7, %o2 2003694: 96 07 bf ec add %fp, -20, %o3 2003698: 7f ff fd e3 call 2002e24 200369c: 98 10 20 01 mov 1, %o4 20036a0: 80 a2 3f ff cmp %o0, -1 20036a4: 02 bf ff f4 be 2003674 <== NEVER TAKEN 20036a8: 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 ) { 20036ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20036b0: 9f c0 40 00 call %g1 20036b4: 90 07 bf ec add %fp, -20, %o0 20036b8: 80 a2 20 01 cmp %o0, 1 20036bc: 02 80 00 4e be 20037f4 20036c0: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 20036c4: 40 00 30 b7 call 200f9a0 <__errno> 20036c8: 01 00 00 00 nop 20036cc: 82 10 20 14 mov 0x14, %g1 ! 14 20036d0: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20036d4: 7f ff fe 15 call 2002f28 20036d8: 90 10 00 1d mov %i5, %o0 if ( has_target ) { if ( rtems_filesystem_evaluate_path( target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) goto cleanup_and_bail; loc_to_free = &loc; 20036dc: b6 07 bf ec add %fp, -20, %i3 free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 20036e0: b0 10 3f ff mov -1, %i0 cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20036e4: 7f ff fe 0a call 2002f0c 20036e8: 90 10 00 1b mov %i3, %o0 return -1; } 20036ec: 81 c7 e0 08 ret 20036f0: 81 e8 00 00 restore * 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 ) ) { 20036f4: 90 10 00 1d mov %i5, %o0 20036f8: 9f c4 40 00 call %l1 20036fc: 92 10 00 1c mov %i4, %o1 2003700: 80 a2 20 00 cmp %o0, 0 2003704: 22 80 00 21 be,a 2003788 2003708: 39 00 80 75 sethi %hi(0x201d400), %i4 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 200370c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003710: 90 10 00 1d mov %i5, %o0 2003714: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003718: 9f c0 40 00 call %g1 200371c: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 2003720: 7f ff fe 02 call 2002f28 2003724: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003728: 80 a6 e0 00 cmp %i3, 0 200372c: 02 bf ff d5 be 2003680 <== NEVER TAKEN 2003730: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); 2003734: 7f ff fd f6 call 2002f0c 2003738: b0 10 3f ff mov -1, %i0 return -1; } 200373c: 81 c7 e0 08 ret 2003740: 81 e8 00 00 restore target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003744: 40 00 30 97 call 200f9a0 <__errno> <== NOT EXECUTED 2003748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200374c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003750: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003754: 81 c7 e0 08 ret <== NOT EXECUTED 2003758: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 200375c: 2f 00 80 6c sethi %hi(0x201b000), %l7 2003760: a8 10 20 02 mov 2, %l4 2003764: ac 10 20 01 mov 1, %l6 2003768: 10 bf ff 8c b 2003598 200376c: ae 15 e2 e0 or %l7, 0x2e0, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 2003770: 40 00 30 8c call 200f9a0 <__errno> 2003774: b0 10 3f ff mov -1, %i0 2003778: 82 10 20 16 mov 0x16, %g1 200377c: c2 22 00 00 st %g1, [ %o0 ] 2003780: 81 c7 e0 08 ret 2003784: 81 e8 00 00 restore 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 ); 2003788: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 200378c: 94 10 20 00 clr %o2 2003790: 40 00 0c 72 call 2006958 2003794: 92 10 20 00 clr %o1 2003798: 92 10 00 1d mov %i5, %o1 200379c: 11 00 80 73 sethi %hi(0x201cc00), %o0 20037a0: 40 00 0f 16 call 20073f8 <_Chain_Append> 20037a4: 90 12 22 14 or %o0, 0x214, %o0 ! 201ce14 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 20037a8: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 20037ac: 40 00 0c b5 call 2006a80 20037b0: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 20037b4: 80 a4 20 00 cmp %l0, 0 20037b8: 12 bf ff b2 bne 2003680 20037bc: 03 00 80 73 sethi %hi(0x201cc00), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 20037c0: f6 07 60 1c ld [ %i5 + 0x1c ], %i3 20037c4: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 20037c8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 20037cc: c6 07 60 28 ld [ %i5 + 0x28 ], %g3 20037d0: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 20037d4: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 20037d8: f6 20 60 18 st %i3, [ %g1 + 0x18 ] 20037dc: f8 20 60 1c st %i4, [ %g1 + 0x1c ] 20037e0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20037e4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20037e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20037ec: 81 c7 e0 08 ret 20037f0: 81 e8 00 00 restore /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 20037f4: 11 00 80 0d sethi %hi(0x2003400), %o0 20037f8: 7f ff ff 3a call 20034e0 20037fc: 90 12 20 cc or %o0, 0xcc, %o0 ! 20034cc 2003800: 80 8a 20 ff btst 0xff, %o0 2003804: 02 80 00 07 be 2003820 2003808: c4 07 bf f8 ld [ %fp + -8 ], %g2 errno = EBUSY; 200380c: 40 00 30 65 call 200f9a0 <__errno> 2003810: 01 00 00 00 nop 2003814: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003818: 10 bf ff af b 20036d4 200381c: c2 22 00 00 st %g1, [ %o0 ] * 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; 2003820: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * 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 ) ) { 2003824: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * 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; 2003828: c6 27 60 08 st %g3, [ %i5 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 200382c: c4 27 60 14 st %g2, [ %i5 + 0x14 ] * 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; 2003830: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2003834: c4 07 bf fc ld [ %fp + -4 ], %g2 * 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; 2003838: c6 27 60 10 st %g3, [ %i5 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200383c: c4 27 60 18 st %g2, [ %i5 + 0x18 ] /* * 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 ) ) { 2003840: 90 10 00 1d mov %i5, %o0 2003844: 9f c0 40 00 call %g1 2003848: b6 07 bf ec add %fp, -20, %i3 200384c: 80 a2 20 00 cmp %o0, 0 2003850: 02 bf ff aa be 20036f8 <== ALWAYS TAKEN 2003854: 90 10 00 1d mov %i5, %o0 2003858: 30 bf ff 9f b,a 20036d4 <== NOT EXECUTED =============================================================================== 02003678 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003678: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 200367c: 90 96 60 00 orcc %i1, 0, %o0 2003680: 02 80 00 0b be 20036ac 2003684: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003688: 40 00 02 5f call 2004004 200368c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003690: 82 92 20 00 orcc %o0, 0, %g1 2003694: 02 80 00 04 be 20036a4 <== ALWAYS TAKEN 2003698: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 200369c: 81 c7 e0 08 ret 20036a0: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 20036a4: 40 00 00 2a call 200374c 20036a8: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 20036ac: 40 00 30 61 call 200f830 <__errno> 20036b0: 01 00 00 00 nop 20036b4: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 20036b8: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 20036bc: 10 bf ff f8 b 200369c 20036c0: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200b43c : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b43c: 9d e3 bf 90 save %sp, -112, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 200b440: 03 00 80 9d sethi %hi(0x2027400), %g1 200b444: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2027770 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b448: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b44c: 84 00 a0 01 inc %g2 200b450: c4 20 63 70 st %g2, [ %g1 + 0x370 ] return _Thread_Dispatch_disable_level; 200b454: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 200b458: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b45c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b460: fa 27 a0 58 st %i5, [ %fp + 0x58 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b464: a0 8e 62 00 andcc %i1, 0x200, %l0 200b468: 12 80 00 34 bne 200b538 200b46c: b4 10 20 00 clr %i2 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 200b470: 39 00 80 9f sethi %hi(0x2027c00), %i4 200b474: 40 00 0c 3d call 200e568 <_Objects_Allocate> 200b478: 90 17 20 3c or %i4, 0x3c, %o0 ! 2027c3c <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b47c: ba 92 20 00 orcc %o0, 0, %i5 200b480: 02 80 00 37 be 200b55c <== NEVER TAKEN 200b484: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b488: f2 27 60 14 st %i1, [ %i5 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b48c: 90 10 00 18 mov %i0, %o0 200b490: 40 00 1e b5 call 2012f64 <_POSIX_Message_queue_Name_to_id> 200b494: 92 07 bf f4 add %fp, -12, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 200b498: b6 92 20 00 orcc %o0, 0, %i3 200b49c: 22 80 00 0f be,a 200b4d8 200b4a0: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b4a4: 80 a6 e0 02 cmp %i3, 2 200b4a8: 02 80 00 40 be 200b5a8 200b4ac: 80 a4 20 00 cmp %l0, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b4b0: 90 17 20 3c or %i4, 0x3c, %o0 200b4b4: 40 00 0d 17 call 200e910 <_Objects_Free> 200b4b8: 92 10 00 1d mov %i5, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b4bc: 40 00 11 60 call 200fa3c <_Thread_Enable_dispatch> 200b4c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b4c4: 40 00 2d 58 call 2016a24 <__errno> 200b4c8: 01 00 00 00 nop 200b4cc: f6 22 00 00 st %i3, [ %o0 ] 200b4d0: 81 c7 e0 08 ret 200b4d4: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 200b4d8: 80 a6 6a 00 cmp %i1, 0xa00 200b4dc: 02 80 00 28 be 200b57c 200b4e0: d2 07 bf f4 ld [ %fp + -12 ], %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 200b4e4: 94 07 bf fc add %fp, -4, %o2 200b4e8: 11 00 80 9e sethi %hi(0x2027800), %o0 200b4ec: 40 00 0d 6a call 200ea94 <_Objects_Get> 200b4f0: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2027ab0 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b4f4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b4f8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 200b4fc: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b500: b8 17 20 3c or %i4, 0x3c, %i4 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b504: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b508: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 200b50c: d0 27 bf f8 st %o0, [ %fp + -8 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b510: d0 27 60 10 st %o0, [ %i5 + 0x10 ] 200b514: 83 28 60 02 sll %g1, 2, %g1 200b518: fa 20 80 01 st %i5, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b51c: 40 00 11 48 call 200fa3c <_Thread_Enable_dispatch> 200b520: c0 27 60 0c clr [ %i5 + 0xc ] _Thread_Enable_dispatch(); 200b524: 40 00 11 46 call 200fa3c <_Thread_Enable_dispatch> 200b528: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b52c: f0 07 60 08 ld [ %i5 + 8 ], %i0 200b530: 81 c7 e0 08 ret 200b534: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 200b538: 82 07 a0 54 add %fp, 0x54, %g1 200b53c: f4 07 a0 50 ld [ %fp + 0x50 ], %i2 200b540: c2 27 bf f0 st %g1, [ %fp + -16 ] */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 200b544: 39 00 80 9f sethi %hi(0x2027c00), %i4 200b548: 40 00 0c 08 call 200e568 <_Objects_Allocate> 200b54c: 90 17 20 3c or %i4, 0x3c, %o0 ! 2027c3c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b550: ba 92 20 00 orcc %o0, 0, %i5 200b554: 32 bf ff ce bne,a 200b48c 200b558: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _Thread_Enable_dispatch(); 200b55c: 40 00 11 38 call 200fa3c <_Thread_Enable_dispatch> 200b560: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b564: 40 00 2d 30 call 2016a24 <__errno> 200b568: 01 00 00 00 nop 200b56c: 82 10 20 17 mov 0x17, %g1 ! 17 200b570: c2 22 00 00 st %g1, [ %o0 ] 200b574: 81 c7 e0 08 ret 200b578: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b57c: 90 17 20 3c or %i4, 0x3c, %o0 200b580: 40 00 0c e4 call 200e910 <_Objects_Free> 200b584: 92 10 00 1d mov %i5, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b588: 40 00 11 2d call 200fa3c <_Thread_Enable_dispatch> 200b58c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b590: 40 00 2d 25 call 2016a24 <__errno> 200b594: 01 00 00 00 nop 200b598: 82 10 20 11 mov 0x11, %g1 ! 11 200b59c: c2 22 00 00 st %g1, [ %o0 ] 200b5a0: 81 c7 e0 08 ret 200b5a4: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b5a8: 02 bf ff c3 be 200b4b4 200b5ac: 90 17 20 3c or %i4, 0x3c, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 200b5b0: 90 10 00 18 mov %i0, %o0 200b5b4: 92 10 20 01 mov 1, %o1 200b5b8: 94 10 00 1a mov %i2, %o2 200b5bc: 40 00 1e 05 call 2012dd0 <_POSIX_Message_queue_Create_support> 200b5c0: 96 07 bf f8 add %fp, -8, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b5c4: 80 a2 3f ff cmp %o0, -1 200b5c8: 02 80 00 0d be 200b5fc 200b5cc: c6 07 bf f8 ld [ %fp + -8 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b5d0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b5d4: b8 17 20 3c or %i4, 0x3c, %i4 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b5d8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b5dc: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200b5e0: 83 28 60 02 sll %g1, 2, %g1 200b5e4: fa 20 80 01 st %i5, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b5e8: 40 00 11 15 call 200fa3c <_Thread_Enable_dispatch> 200b5ec: c0 27 60 0c clr [ %i5 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b5f0: f0 07 60 08 ld [ %i5 + 8 ], %i0 } 200b5f4: 81 c7 e0 08 ret 200b5f8: 81 e8 00 00 restore 200b5fc: 90 17 20 3c or %i4, 0x3c, %o0 200b600: 92 10 00 1d mov %i5, %o1 200b604: 40 00 0c c3 call 200e910 <_Objects_Free> 200b608: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b60c: 40 00 11 0c call 200fa3c <_Thread_Enable_dispatch> 200b610: 01 00 00 00 nop return (mqd_t) -1; 200b614: 81 c7 e0 08 ret 200b618: 81 e8 00 00 restore =============================================================================== 02003afc : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003afc: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003b00: 03 00 80 73 sethi %hi(0x201cc00), %g1 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003b04: 80 a6 00 19 cmp %i0, %i1 2003b08: 02 80 00 03 be 2003b14 2003b0c: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003b10: fa 06 61 54 ld [ %i1 + 0x154 ], %i5 } if (ptr && ptr != _global_impure_ptr) { 2003b14: 80 a7 60 00 cmp %i5, 0 2003b18: 02 80 00 0b be 2003b44 <== NEVER TAKEN 2003b1c: 03 00 80 70 sethi %hi(0x201c000), %g1 2003b20: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201c1b0 <_global_impure_ptr> 2003b24: 80 a7 40 01 cmp %i5, %g1 2003b28: 02 80 00 07 be 2003b44 2003b2c: 13 00 80 0e sethi %hi(0x2003800), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003b30: 90 10 00 1d mov %i5, %o0 2003b34: 40 00 31 b2 call 20101fc <_fwalk> 2003b38: 92 12 60 ec or %o1, 0xec, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003b3c: 40 00 1a bf call 200a638 <_Workspace_Free> 2003b40: 90 10 00 1d mov %i5, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2003b44: 80 a6 00 19 cmp %i0, %i1 2003b48: 12 80 00 04 bne 2003b58 2003b4c: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 2003b50: 03 00 80 73 sethi %hi(0x201cc00), %g1 2003b54: c0 20 63 f8 clr [ %g1 + 0x3f8 ] ! 201cff8 <_impure_ptr> 2003b58: 81 c7 e0 08 ret 2003b5c: 81 e8 00 00 restore =============================================================================== 020038ec : */ int newlib_free_buffers( FILE *fp ) { 20038ec: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 20038f0: 40 00 31 4b call 200fe1c 20038f4: 90 10 00 18 mov %i0, %o0 20038f8: 80 a2 20 02 cmp %o0, 2 20038fc: 28 80 00 06 bleu,a 2003914 <== ALWAYS TAKEN 2003900: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003904: 40 00 30 79 call 200fae8 <== NOT EXECUTED 2003908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 200390c: 81 c7 e0 08 ret 2003910: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003914: 80 88 60 80 btst 0x80, %g1 2003918: 02 bf ff fd be 200390c <== ALWAYS TAKEN 200391c: 01 00 00 00 nop free( fp->_bf._base ); 2003920: 7f ff fd 82 call 2002f28 <== NOT EXECUTED 2003924: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003928: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 200392c: 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; 2003930: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003934: 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; 2003938: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 200393c: 81 c7 e0 08 ret <== NOT EXECUTED 2003940: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003bd4 : int open( const char *pathname, int flags, ... ) { 2003bd4: 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); 2003bd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003bdc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003be0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003be4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003be8: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003bec: b6 08 60 01 and %g1, 1, %i3 if ( ( status & _FWRITE ) == _FWRITE ) 2003bf0: 80 88 60 02 btst 2, %g1 2003bf4: 02 80 00 03 be 2003c00 2003bf8: b7 2e e0 02 sll %i3, 2, %i3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003bfc: b6 16 e0 02 or %i3, 2, %i3 va_start(ap, flags); mode = va_arg( ap, int ); 2003c00: 82 07 a0 50 add %fp, 0x50, %g1 2003c04: f8 07 a0 4c ld [ %fp + 0x4c ], %i4 * 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(); 2003c08: 40 00 20 e6 call 200bfa0 2003c0c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003c10: ba 92 20 00 orcc %o0, 0, %i5 2003c14: 22 80 00 2f be,a 2003cd0 2003c18: b6 10 20 17 mov 0x17, %i3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003c1c: 40 00 34 e9 call 2010fc0 2003c20: 90 10 00 18 mov %i0, %o0 2003c24: 94 10 00 1b mov %i3, %o2 2003c28: 92 10 00 08 mov %o0, %o1 2003c2c: 96 07 bf e8 add %fp, -24, %o3 2003c30: 90 10 00 18 mov %i0, %o0 2003c34: 7f ff fc 7c call 2002e24 2003c38: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 2003c3c: 80 a2 3f ff cmp %o0, -1 2003c40: 02 80 00 40 be 2003d40 2003c44: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 2003c48: 80 a0 6a 00 cmp %g1, 0xa00 2003c4c: 02 80 00 26 be 2003ce4 2003c50: b4 07 bf e8 add %fp, -24, %i2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003c54: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 2003c58: 40 00 20 ae call 200bf10 2003c5c: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 2003c60: c4 07 bf f0 ld [ %fp + -16 ], %g2 2003c64: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003c68: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 2003c6c: c4 27 60 24 st %g2, [ %i5 + 0x24 ] 2003c70: c4 07 bf f4 ld [ %fp + -12 ], %g2 2003c74: c6 27 60 1c st %g3, [ %i5 + 0x1c ] 2003c78: c4 27 60 28 st %g2, [ %i5 + 0x28 ] 2003c7c: c6 07 bf ec ld [ %fp + -20 ], %g3 2003c80: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003c84: b6 12 00 1b or %o0, %i3, %i3 iop->pathinfo = loc; 2003c88: c6 27 60 20 st %g3, [ %i5 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003c8c: f6 27 60 18 st %i3, [ %i5 + 0x18 ] iop->pathinfo = loc; 2003c90: c4 27 60 2c st %g2, [ %i5 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003c94: 90 10 00 1d mov %i5, %o0 2003c98: 92 10 00 18 mov %i0, %o1 2003c9c: 94 10 00 19 mov %i1, %o2 2003ca0: 9f c0 40 00 call %g1 2003ca4: 96 10 00 1c mov %i4, %o3 if ( rc ) { 2003ca8: 80 a2 20 00 cmp %o0, 0 2003cac: 12 80 00 1a bne 2003d14 2003cb0: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003cb4: 12 80 00 2d bne 2003d68 2003cb8: 39 00 80 75 sethi %hi(0x201d400), %i4 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003cbc: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0 ! 201d7c4 2003cc0: ba 27 40 18 sub %i5, %i0, %i5 2003cc4: b1 3f 60 06 sra %i5, 6, %i0 } 2003cc8: 81 c7 e0 08 ret 2003ccc: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 2003cd0: 40 00 2f 34 call 200f9a0 <__errno> 2003cd4: b0 10 3f ff mov -1, %i0 2003cd8: f6 22 00 00 st %i3, [ %o0 ] 2003cdc: 81 c7 e0 08 ret 2003ce0: 81 e8 00 00 restore 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; 2003ce4: b6 10 20 11 mov 0x11, %i3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003ce8: 80 a7 60 00 cmp %i5, 0 2003cec: 02 80 00 05 be 2003d00 2003cf0: 80 a6 a0 00 cmp %i2, 0 rtems_libio_free( iop ); 2003cf4: 40 00 20 d3 call 200c040 2003cf8: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003cfc: 80 a6 a0 00 cmp %i2, 0 2003d00: 02 bf ff f4 be 2003cd0 2003d04: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003d08: 7f ff fc 81 call 2002f0c 2003d0c: 90 10 00 1a mov %i2, %o0 2003d10: 30 bf ff f0 b,a 2003cd0 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003d14: 40 00 2f 23 call 200f9a0 <__errno> 2003d18: b4 07 bf e8 add %fp, -24, %i2 2003d1c: f6 02 00 00 ld [ %o0 ], %i3 2003d20: 39 00 80 75 sethi %hi(0x201d400), %i4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003d24: 80 a6 e0 00 cmp %i3, 0 2003d28: 12 bf ff f0 bne 2003ce8 <== ALWAYS TAKEN 2003d2c: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003d30: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED 2003d34: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED } 2003d38: 81 c7 e0 08 ret <== NOT EXECUTED 2003d3c: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 2003d40: 40 00 2f 18 call 200f9a0 <__errno> 2003d44: 01 00 00 00 nop 2003d48: c2 02 00 00 ld [ %o0 ], %g1 2003d4c: 80 a0 60 02 cmp %g1, 2 2003d50: 02 80 00 1d be 2003dc4 2003d54: b4 10 20 00 clr %i2 rc = errno; 2003d58: 40 00 2f 12 call 200f9a0 <__errno> 2003d5c: 01 00 00 00 nop goto done; 2003d60: 10 bf ff f0 b 2003d20 2003d64: f6 02 00 00 ld [ %o0 ], %i3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003d68: d0 07 23 c4 ld [ %i4 + 0x3c4 ], %o0 2003d6c: 92 10 20 00 clr %o1 2003d70: 94 10 20 00 clr %o2 2003d74: 90 27 40 08 sub %i5, %o0, %o0 2003d78: 40 00 20 24 call 200be08 2003d7c: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 2003d80: b6 92 20 00 orcc %o0, 0, %i3 2003d84: 02 bf ff cf be 2003cc0 2003d88: f0 07 23 c4 ld [ %i4 + 0x3c4 ], %i0 if(errno) rc = errno; 2003d8c: 40 00 2f 05 call 200f9a0 <__errno> 2003d90: 01 00 00 00 nop 2003d94: c2 02 00 00 ld [ %o0 ], %g1 2003d98: 80 a0 60 00 cmp %g1, 0 2003d9c: 12 80 00 1a bne 2003e04 <== ALWAYS TAKEN 2003da0: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003da4: d0 07 23 c4 ld [ %i4 + 0x3c4 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003da8: b4 10 20 00 clr %i2 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003dac: 90 27 40 08 sub %i5, %o0, %o0 /* those are released by close(): */ iop = 0; 2003db0: ba 10 20 00 clr %i5 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003db4: 40 00 1f f3 call 200bd80 2003db8: 91 3a 20 06 sra %o0, 6, %o0 2003dbc: 10 bf ff da b 2003d24 2003dc0: 39 00 80 75 sethi %hi(0x201d400), %i4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003dc4: 80 8e 62 00 btst 0x200, %i1 2003dc8: 02 bf ff c8 be 2003ce8 2003dcc: b6 10 20 02 mov 2, %i3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003dd0: 90 10 00 18 mov %i0, %o0 2003dd4: 13 00 00 20 sethi %hi(0x8000), %o1 2003dd8: 94 10 20 00 clr %o2 2003ddc: 92 17 00 09 or %i4, %o1, %o1 2003de0: 7f ff fd 84 call 20033f0 2003de4: 96 10 20 00 clr %o3 if ( rc ) { 2003de8: 80 a2 20 00 cmp %o0, 0 2003dec: 02 80 00 0a be 2003e14 <== ALWAYS TAKEN 2003df0: 01 00 00 00 nop rc = errno; 2003df4: 40 00 2e eb call 200f9a0 <__errno> <== NOT EXECUTED 2003df8: 39 00 80 75 sethi %hi(0x201d400), %i4 <== NOT EXECUTED goto done; 2003dfc: 10 bf ff ca b 2003d24 <== NOT EXECUTED 2003e00: f6 02 00 00 ld [ %o0 ], %i3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 2003e04: 40 00 2e e7 call 200f9a0 <__errno> 2003e08: 01 00 00 00 nop 2003e0c: 10 bf ff e6 b 2003da4 2003e10: f6 02 00 00 ld [ %o0 ], %i3 /* * 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( 2003e14: 40 00 34 6b call 2010fc0 2003e18: 90 10 00 18 mov %i0, %o0 2003e1c: 94 10 20 00 clr %o2 2003e20: 92 10 00 08 mov %o0, %o1 2003e24: 96 07 bf e8 add %fp, -24, %o3 2003e28: 90 10 00 18 mov %i0, %o0 2003e2c: 98 10 20 01 mov 1, %o4 2003e30: 7f ff fb fd call 2002e24 2003e34: b6 10 20 0d mov 0xd, %i3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003e38: 80 a2 20 00 cmp %o0, 0 2003e3c: 12 bf ff ac bne 2003cec <== NEVER TAKEN 2003e40: 80 a7 60 00 cmp %i5, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003e44: 10 bf ff 85 b 2003c58 2003e48: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 =============================================================================== 02004b98 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004b98: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004b9c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004ba0: 80 88 60 01 btst 1, %g1 2004ba4: 02 80 00 21 be 2004c28 <== NEVER TAKEN 2004ba8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004bac: 80 a6 20 09 cmp %i0, 9 2004bb0: 22 80 00 3d be,a 2004ca4 2004bb4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004bb8: 08 80 00 22 bleu 2004c40 <== NEVER TAKEN 2004bbc: 80 a6 20 08 cmp %i0, 8 2004bc0: 80 a6 20 0a cmp %i0, 0xa 2004bc4: 02 80 00 2b be 2004c70 2004bc8: 80 a6 20 0d cmp %i0, 0xd 2004bcc: 02 80 00 44 be 2004cdc <== NEVER TAKEN 2004bd0: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004bd4: 80 88 60 02 btst 2, %g1 c = toupper(c); 2004bd8: 03 00 80 73 sethi %hi(0x201cc00), %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004bdc: 02 80 00 0b be 2004c08 <== ALWAYS TAKEN 2004be0: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201cff4 <__ctype_ptr__> c = toupper(c); 2004be4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004be8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004bec: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004bf0: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004bf4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004bf8: 22 80 00 02 be,a 2004c00 <== NOT EXECUTED 2004bfc: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004c00: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004c04: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED if (!iscntrl(c)) 2004c08: b0 00 40 18 add %g1, %i0, %i0 2004c0c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004c10: 80 88 60 20 btst 0x20, %g1 2004c14: 12 80 00 06 bne 2004c2c <== NEVER TAKEN 2004c18: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004c1c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004c20: 82 00 60 01 inc %g1 2004c24: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004c28: 90 07 a0 44 add %fp, 0x44, %o0 2004c2c: 92 10 20 01 mov 1, %o1 2004c30: 7f ff ff 8a call 2004a58 2004c34: 94 10 00 19 mov %i1, %o2 2004c38: 81 c7 e0 08 ret 2004c3c: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2004c40: 12 bf ff e6 bne 2004bd8 <== NOT EXECUTED 2004c44: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004c48: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2004c4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c50: 04 bf ff f6 ble 2004c28 <== NOT EXECUTED 2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004c58: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 2004c5c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004c60: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004c64: 7f ff ff 7d call 2004a58 <== NOT EXECUTED 2004c68: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004c6c: 30 80 00 30 b,a 2004d2c <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2004c70: 80 88 60 20 btst 0x20, %g1 2004c74: 32 80 00 02 bne,a 2004c7c <== NEVER TAKEN 2004c78: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2004c7c: 80 88 60 04 btst 4, %g1 2004c80: 22 bf ff eb be,a 2004c2c <== NEVER TAKEN 2004c84: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 2004c88: 92 10 20 01 mov 1, %o1 2004c8c: 11 00 80 6e sethi %hi(0x201b800), %o0 2004c90: 94 10 00 19 mov %i1, %o2 2004c94: 7f ff ff 71 call 2004a58 2004c98: 90 12 20 48 or %o0, 0x48, %o0 tty->column = 0; 2004c9c: 10 bf ff e3 b 2004c28 2004ca0: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004ca4: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004ca8: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004cac: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004cb0: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004cb4: 80 a0 40 02 cmp %g1, %g2 2004cb8: 02 80 00 17 be 2004d14 <== ALWAYS TAKEN 2004cbc: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004cc0: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004cc4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004cc8: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004ccc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004cd0: 7f ff ff 62 call 2004a58 <== NOT EXECUTED 2004cd4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004cd8: 30 80 00 15 b,a 2004d2c <== NOT EXECUTED tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004cdc: 02 80 00 06 be 2004cf4 <== NOT EXECUTED 2004ce0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004ce4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004ce8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004cec: 02 bf ff d3 be 2004c38 <== NOT EXECUTED 2004cf0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004cf4: 22 bf ff cd be,a 2004c28 <== NOT EXECUTED 2004cf8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004cfc: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004d00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004d04: 02 bf ff c9 be 2004c28 <== NOT EXECUTED 2004d08: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004d0c: 10 bf ff c7 b 2004c28 <== NOT EXECUTED 2004d10: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004d14: 86 00 c0 09 add %g3, %o1, %g3 rtems_termios_puts ( " ", i, tty); 2004d18: 11 00 80 6e sethi %hi(0x201b800), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004d1c: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004d20: 90 12 20 50 or %o0, 0x50, %o0 2004d24: 7f ff ff 4d call 2004a58 2004d28: 94 10 00 19 mov %i1, %o2 return; 2004d2c: 81 c7 e0 08 ret 2004d30: 81 e8 00 00 restore =============================================================================== 0200cc04 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cc04: 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) 200cc08: 92 10 21 ff mov 0x1ff, %o1 200cc0c: 11 00 80 75 sethi %hi(0x201d400), %o0 return -1; 200cc10: ba 10 3f ff mov -1, %i5 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200cc14: 40 00 06 1a call 200e47c 200cc18: 90 12 23 50 or %o0, 0x350, %o0 200cc1c: 80 a2 20 00 cmp %o0, 0 200cc20: 12 80 00 33 bne 200ccec <== NEVER TAKEN 200cc24: 03 00 80 7a sethi %hi(0x201e800), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cc28: d4 10 63 1c lduh [ %g1 + 0x31c ], %o2 ! 201eb1c if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cc2c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cc30: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cc34: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cc38: c8 30 63 1c sth %g4, [ %g1 + 0x31c ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cc3c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200cc40: 03 00 00 19 sethi %hi(0x6400), %g1 200cc44: 86 10 e2 69 or %g3, 0x269, %g3 200cc48: 82 10 62 6f or %g1, 0x26f, %g1 200cc4c: c4 3f bf f0 std %g2, [ %fp + -16 ] 200cc50: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cc54: 95 2a a0 10 sll %o2, 0x10, %o2 200cc58: 90 07 bf fa add %fp, -6, %o0 200cc5c: 95 32 a0 10 srl %o2, 0x10, %o2 200cc60: 13 00 80 75 sethi %hi(0x201d400), %o1 200cc64: 40 00 14 42 call 2011d6c 200cc68: 92 12 63 58 or %o1, 0x358, %o1 ! 201d758 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cc6c: 90 07 bf f0 add %fp, -16, %o0 200cc70: 40 00 05 49 call 200e194 200cc74: 92 10 21 80 mov 0x180, %o1 200cc78: 80 a2 20 00 cmp %o0, 0 200cc7c: 12 80 00 31 bne 200cd40 200cc80: 90 07 bf f0 add %fp, -16, %o0 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); 200cc84: 7f ff e0 ca call 2004fac 200cc88: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cc8c: 80 a2 20 00 cmp %o0, 0 200cc90: 06 80 00 1f bl 200cd0c 200cc94: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200cc98: 03 00 80 78 sethi %hi(0x201e000), %g1 200cc9c: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e230 200cca0: 80 a2 00 02 cmp %o0, %g2 200cca4: 0a 80 00 15 bcs 200ccf8 <== ALWAYS TAKEN 200cca8: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200ccac: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ccb0: 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; 200ccb4: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ccb8: 92 10 20 01 mov 1, %o1 200ccbc: 7f ff e0 bc call 2004fac 200ccc0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200ccc4: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200ccc8: 80 a2 20 00 cmp %o0, 0 200cccc: 06 80 00 17 bl 200cd28 200ccd0: b8 10 20 00 clr %i4 err = errno; close(filsdes[0]); } unlink(fifopath); 200ccd4: 7f ff e9 52 call 200721c 200ccd8: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200ccdc: ba 10 20 00 clr %i5 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cce0: 80 a7 20 00 cmp %i4, 0 200cce4: 12 80 00 1a bne 200cd4c 200cce8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(err); return 0; } 200ccec: b0 10 00 1d mov %i5, %i0 200ccf0: 81 c7 e0 08 ret 200ccf4: 81 e8 00 00 restore the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200ccf8: 03 00 80 7b sethi %hi(0x201ec00), %g1 200ccfc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201ec98 200cd00: 91 2a 20 06 sll %o0, 6, %o0 200cd04: 10 bf ff ea b 200ccac 200cd08: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 200cd0c: 40 00 11 3d call 2011200 <__errno> 200cd10: ba 10 20 00 clr %i5 200cd14: f8 02 00 00 ld [ %o0 ], %i4 /* 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); 200cd18: 7f ff e9 41 call 200721c 200cd1c: 90 07 bf f0 add %fp, -16, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cd20: 10 bf ff f1 b 200cce4 200cd24: 80 a7 20 00 cmp %i4, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200cd28: 40 00 11 36 call 2011200 <__errno> 200cd2c: 01 00 00 00 nop 200cd30: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200cd34: 7f ff dc 5d call 2003ea8 200cd38: d0 06 00 00 ld [ %i0 ], %o0 200cd3c: 30 bf ff e6 b,a 200ccd4 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 200cd40: 40 00 11 30 call 2011200 <__errno> 200cd44: b0 10 00 1d mov %i5, %i0 200cd48: 30 bf ff ea b,a 200ccf0 close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 200cd4c: 40 00 11 2d call 2011200 <__errno> 200cd50: ba 10 3f ff mov -1, %i5 200cd54: 10 bf ff e6 b 200ccec 200cd58: f8 22 00 00 st %i4, [ %o0 ] =============================================================================== 0200e238 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e238: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e23c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e240: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200e244: 82 10 62 7f or %g1, 0x27f, %g1 200e248: 80 a6 40 01 cmp %i1, %g1 200e24c: 12 80 00 12 bne 200e294 200e250: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e254: 80 a6 a0 00 cmp %i2, 0 200e258: 02 80 00 0f be 200e294 200e25c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e260: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200e264: 92 10 20 00 clr %o1 200e268: 94 10 20 00 clr %o2 200e26c: 7f ff e9 ae call 2008924 200e270: b0 10 3f fc mov -4, %i0 200e274: 80 a2 20 00 cmp %o0, 0 200e278: 12 80 00 07 bne 200e294 <== NEVER TAKEN 200e27c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e280: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e284: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 return 0; 200e288: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e28c: 7f ff e9 f0 call 2008a4c 200e290: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e294: 81 c7 e0 08 ret 200e298: 81 e8 00 00 restore =============================================================================== 0200de78 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200de78: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200de7c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200de80: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200de84: 92 10 20 00 clr %o1 200de88: 94 10 20 00 clr %o2 200de8c: 7f ff ea a6 call 2008924 200de90: b0 10 3f fc mov -4, %i0 200de94: 80 a2 20 00 cmp %o0, 0 200de98: 12 80 00 2c bne 200df48 <== NEVER TAKEN 200de9c: a0 10 20 00 clr %l0 return -EINTR; while (read < count) { 200dea0: 80 a6 a0 00 cmp %i2, 0 200dea4: 02 80 00 52 be 200dfec <== NEVER TAKEN 200dea8: b0 10 20 00 clr %i0 while (PIPE_EMPTY(pipe)) { 200deac: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200deb0: 80 a7 20 00 cmp %i4, 0 200deb4: 12 80 00 29 bne 200df58 200deb8: 82 26 80 10 sub %i2, %l0, %g1 /* Not an error */ if (pipe->Writers == 0) 200debc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200dec0: 80 a0 60 00 cmp %g1, 0 200dec4: 22 80 00 1c be,a 200df34 200dec8: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200decc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200ded0: 80 88 60 01 btst 1, %g1 200ded4: 32 80 00 18 bne,a 200df34 200ded8: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200dedc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200dee0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200dee4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200dee8: 7f ff ea d9 call 2008a4c 200deec: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200def0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200def4: 40 00 06 0d call 200f728 200def8: 92 10 20 00 clr %o1 200defc: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200df00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200df04: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200df08: 92 10 20 00 clr %o1 200df0c: 94 10 20 00 clr %o2 200df10: 7f ff ea 85 call 2008924 200df14: b8 0f 3f fc and %i4, -4, %i4 200df18: 80 a2 20 00 cmp %o0, 0 200df1c: 12 80 00 36 bne 200dff4 <== NEVER TAKEN 200df20: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200df24: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200df28: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200df2c: 02 bf ff e0 be 200deac <== ALWAYS TAKEN 200df30: c2 27 60 18 st %g1, [ %i5 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200df34: 7f ff ea c6 call 2008a4c 200df38: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200df3c: 80 a6 20 00 cmp %i0, 0 200df40: 04 80 00 04 ble 200df50 200df44: 01 00 00 00 nop return read; return ret; } 200df48: 81 c7 e0 08 ret 200df4c: 81 e8 00 00 restore 200df50: 81 c7 e0 08 ret 200df54: 91 e8 00 1c restore %g0, %i4, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200df58: 80 a7 00 01 cmp %i4, %g1 200df5c: 38 80 00 02 bgu,a 200df64 200df60: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200df64: c2 07 60 08 ld [ %i5 + 8 ], %g1 200df68: e2 07 60 04 ld [ %i5 + 4 ], %l1 200df6c: a2 24 40 01 sub %l1, %g1, %l1 if (chunk > chunk1) { 200df70: 80 a7 00 11 cmp %i4, %l1 200df74: 04 80 00 22 ble 200dffc 200df78: d2 07 40 00 ld [ %i5 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200df7c: 94 10 00 11 mov %l1, %o2 200df80: 92 02 40 01 add %o1, %g1, %o1 200df84: 40 00 12 8b call 20129b0 200df88: 90 06 40 10 add %i1, %l0, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200df8c: d2 07 40 00 ld [ %i5 ], %o1 200df90: 90 04 00 11 add %l0, %l1, %o0 200df94: 94 27 00 11 sub %i4, %l1, %o2 200df98: 40 00 12 86 call 20129b0 200df9c: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200dfa0: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200dfa4: d2 07 60 04 ld [ %i5 + 4 ], %o1 200dfa8: 40 00 40 21 call 201e02c <.urem> 200dfac: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200dfb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200dfb4: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200dfb8: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200dfbc: 80 a0 60 00 cmp %g1, 0 200dfc0: 12 80 00 03 bne 200dfcc 200dfc4: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200dfc8: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200dfcc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200dfd0: 80 a0 60 00 cmp %g1, 0 200dfd4: 32 80 00 10 bne,a 200e014 200dfd8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200dfdc: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200dfe0: 80 a6 00 1a cmp %i0, %i2 200dfe4: 0a bf ff b2 bcs 200deac <== NEVER TAKEN 200dfe8: a0 10 00 18 mov %i0, %l0 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200dfec: 10 bf ff d2 b 200df34 200dff0: b8 10 20 00 clr %i4 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200dff4: 10 bf ff d2 b 200df3c <== NOT EXECUTED 200dff8: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200dffc: 90 06 40 10 add %i1, %l0, %o0 200e000: 92 02 40 01 add %o1, %g1, %o1 200e004: 40 00 12 6b call 20129b0 200e008: 94 10 00 1c mov %i4, %o2 pipe->Start += chunk; 200e00c: 10 bf ff e6 b 200dfa4 200e010: d0 07 60 08 ld [ %i5 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200e014: 40 00 05 ae call 200f6cc 200e018: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200e01c: 10 bf ff f1 b 200dfe0 200e020: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 0200d89c : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d89c: 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); 200d8a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200d8a4: fa 06 00 00 ld [ %i0 ], %i5 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200d8a8: 80 88 60 02 btst 2, %g1 200d8ac: 02 80 00 05 be 200d8c0 200d8b0: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200d8b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d8b8: 82 00 7f ff add %g1, -1, %g1 200d8bc: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d8c0: 80 8f 20 04 btst 4, %i4 200d8c4: 02 80 00 05 be 200d8d8 200d8c8: 01 00 00 00 nop pipe->Writers --; 200d8cc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d8d0: 82 00 7f ff add %g1, -1, %g1 200d8d4: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200d8d8: 7f ff ec 5d call 2008a4c 200d8dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d8e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d8e4: 80 a0 60 00 cmp %g1, 0 200d8e8: 12 80 00 0c bne 200d918 200d8ec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d8f0: 80 a0 60 00 cmp %g1, 0 200d8f4: 02 80 00 1d be 200d968 200d8f8: 80 a7 20 04 cmp %i4, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d8fc: 32 80 00 14 bne,a 200d94c <== ALWAYS TAKEN 200d900: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d904: 03 00 80 88 sethi %hi(0x2022000), %g1 <== NOT EXECUTED 200d908: 7f ff ec 51 call 2008a4c <== NOT EXECUTED 200d90c: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d910: 81 c7 e0 08 ret <== NOT EXECUTED 200d914: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200d918: 80 a0 60 00 cmp %g1, 0 200d91c: 12 bf ff fa bne 200d904 <== NEVER TAKEN 200d920: 80 a7 20 02 cmp %i4, 2 200d924: 02 bf ff f9 be 200d908 <== NEVER TAKEN 200d928: 03 00 80 88 sethi %hi(0x2022000), %g1 PIPE_WAKEUPREADERS(pipe); 200d92c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d930: 40 00 07 67 call 200f6cc 200d934: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d938: 03 00 80 88 sethi %hi(0x2022000), %g1 200d93c: 7f ff ec 44 call 2008a4c 200d940: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d944: 81 c7 e0 08 ret 200d948: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200d94c: 40 00 07 60 call 200f6cc 200d950: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d954: 03 00 80 88 sethi %hi(0x2022000), %g1 200d958: 7f ff ec 3d call 2008a4c 200d95c: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d960: 81 c7 e0 08 ret 200d964: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d968: 40 00 07 30 call 200f628 200d96c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d970: 40 00 07 2e call 200f628 200d974: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d978: 7f ff eb b4 call 2008848 200d97c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 free(pipe->Buffer); 200d980: 7f ff dc 23 call 2004a0c 200d984: d0 07 40 00 ld [ %i5 ], %o0 free(pipe); 200d988: 7f ff dc 21 call 2004a0c 200d98c: 90 10 00 1d mov %i5, %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d990: 03 00 80 88 sethi %hi(0x2022000), %g1 200d994: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202225c 200d998: 7f ff ec 2d call 2008a4c 200d99c: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d9a0: 81 c7 e0 08 ret 200d9a4: 81 e8 00 00 restore =============================================================================== 0200e024 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e024: 9d e3 bf 98 save %sp, -104, %sp 200e028: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e02c: 80 a6 a0 00 cmp %i2, 0 200e030: 12 80 00 04 bne 200e040 <== ALWAYS TAKEN 200e034: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e038: 81 c7 e0 08 ret 200e03c: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e040: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200e044: 92 10 20 00 clr %o1 200e048: 94 10 20 00 clr %o2 200e04c: 7f ff ea 36 call 2008924 200e050: b0 10 3f fc mov -4, %i0 200e054: 80 a2 20 00 cmp %o0, 0 200e058: 12 bf ff f8 bne 200e038 <== NEVER TAKEN 200e05c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e060: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200e064: 80 a0 60 00 cmp %g1, 0 200e068: 02 80 00 60 be 200e1e8 200e06c: b8 10 3f e0 mov -32, %i4 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200e070: e4 07 60 04 ld [ %i5 + 4 ], %l2 200e074: 80 a6 80 12 cmp %i2, %l2 200e078: 08 80 00 5a bleu 200e1e0 <== ALWAYS TAKEN 200e07c: a0 10 20 01 mov 1, %l0 200e080: a2 10 20 00 clr %l1 200e084: b0 10 20 00 clr %i0 while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200e088: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200e08c: b8 24 80 01 sub %l2, %g1, %i4 200e090: 80 a7 00 10 cmp %i4, %l0 200e094: 1a 80 00 27 bcc 200e130 200e098: 84 26 80 11 sub %i2, %l1, %g2 if (LIBIO_NODELAY(iop)) { 200e09c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e0a0: 80 88 60 01 btst 1, %g1 200e0a4: 32 80 00 45 bne,a 200e1b8 200e0a8: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200e0ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e0b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200e0b4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e0b8: 7f ff ea 65 call 2008a4c 200e0bc: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e0c0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200e0c4: 40 00 05 99 call 200f728 200e0c8: 92 10 20 00 clr %o1 200e0cc: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0d0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200e0d4: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0d8: 92 10 20 00 clr %o1 200e0dc: 94 10 20 00 clr %o2 200e0e0: 7f ff ea 11 call 2008924 200e0e4: b8 0f 3f fc and %i4, -4, %i4 200e0e8: 80 a2 20 00 cmp %o0, 0 200e0ec: 12 80 00 47 bne 200e208 <== NEVER TAKEN 200e0f0: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e0f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200e0f8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e0fc: 12 80 00 2f bne 200e1b8 <== NEVER TAKEN 200e100: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e104: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200e108: 80 a0 60 00 cmp %g1, 0 200e10c: 02 80 00 2b be 200e1b8 <== NEVER TAKEN 200e110: b8 10 3f e0 mov -32, %i4 200e114: e4 07 60 04 ld [ %i5 + 4 ], %l2 /* 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) { 200e118: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200e11c: b8 24 80 01 sub %l2, %g1, %i4 200e120: 80 a7 00 10 cmp %i4, %l0 200e124: 2a bf ff df bcs,a 200e0a0 <== NEVER TAKEN 200e128: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e12c: 84 26 80 11 sub %i2, %l1, %g2 200e130: 80 a7 00 02 cmp %i4, %g2 200e134: 38 80 00 02 bgu,a 200e13c 200e138: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e13c: d0 07 60 08 ld [ %i5 + 8 ], %o0 200e140: 92 10 00 12 mov %l2, %o1 200e144: 40 00 3f ba call 201e02c <.urem> 200e148: 90 00 40 08 add %g1, %o0, %o0 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e14c: c2 07 40 00 ld [ %i5 ], %g1 goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e150: a0 24 80 08 sub %l2, %o0, %l0 if (chunk > chunk1) { 200e154: 80 a7 00 10 cmp %i4, %l0 200e158: 04 80 00 2e ble 200e210 200e15c: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e160: 94 10 00 10 mov %l0, %o2 200e164: 40 00 12 13 call 20129b0 200e168: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e16c: d0 07 40 00 ld [ %i5 ], %o0 200e170: 92 04 00 11 add %l0, %l1, %o1 200e174: 94 27 00 10 sub %i4, %l0, %o2 200e178: 40 00 12 0e call 20129b0 200e17c: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e180: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e184: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e188: 84 00 80 1c add %g2, %i4, %g2 if (pipe->waitingReaders > 0) 200e18c: 80 a0 60 00 cmp %g1, 0 200e190: 12 80 00 25 bne 200e224 200e194: c4 27 60 0c st %g2, [ %i5 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e198: b0 06 00 1c add %i0, %i4, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e19c: 80 a6 80 18 cmp %i2, %i0 200e1a0: 08 80 00 05 bleu 200e1b4 <== ALWAYS TAKEN 200e1a4: a2 10 00 18 mov %i0, %l1 200e1a8: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200e1ac: 10 bf ff b7 b 200e088 <== NOT EXECUTED 200e1b0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e1b4: b8 10 20 00 clr %i4 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e1b8: 7f ff ea 25 call 2008a4c 200e1bc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200e1c0: 80 a7 3f e0 cmp %i4, -32 200e1c4: 02 80 00 0b be 200e1f0 200e1c8: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 200e1cc: 80 a6 20 00 cmp %i0, 0 200e1d0: 14 bf ff 9a bg 200e038 200e1d4: 01 00 00 00 nop return written; return ret; } 200e1d8: 81 c7 e0 08 ret 200e1dc: 91 e8 00 1c restore %g0, %i4, %o0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200e1e0: 10 bf ff a8 b 200e080 200e1e4: a0 10 00 1a mov %i2, %l0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200e1e8: 10 bf ff f4 b 200e1b8 200e1ec: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 200e1f0: 40 00 02 25 call 200ea84 200e1f4: 01 00 00 00 nop 200e1f8: 40 00 03 03 call 200ee04 200e1fc: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200e200: 10 bf ff f4 b 200e1d0 200e204: 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; 200e208: 10 bf ff f1 b 200e1cc <== NOT EXECUTED 200e20c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200e210: 90 00 40 08 add %g1, %o0, %o0 200e214: 40 00 11 e7 call 20129b0 200e218: 94 10 00 1c mov %i4, %o2 pipe->Length += chunk; 200e21c: 10 bf ff da b 200e184 200e220: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e224: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200e228: 40 00 05 29 call 200f6cc 200e22c: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200e230: 10 bf ff db b 200e19c 200e234: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 020074f8 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 20074f8: 05 00 80 91 sethi %hi(0x2024400), %g2 20074fc: 84 10 a0 28 or %g2, 0x28, %g2 ! 2024428 2007500: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007504: 86 00 e0 01 inc %g3 2007508: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 200750c: 84 02 7f ff add %o1, -1, %g2 2007510: 80 88 80 09 btst %g2, %o1 2007514: 22 80 00 04 be,a 2007524 <== ALWAYS TAKEN 2007518: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 200751c: 81 c3 e0 08 retl 2007520: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007524: 08 bf ff fe bleu 200751c 2007528: 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 ); 200752c: 82 13 c0 00 mov %o7, %g1 2007530: 40 00 00 8c call 2007760 2007534: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200baa4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200baa4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200baa8: 80 a0 60 00 cmp %g1, 0 200baac: 02 80 00 06 be 200bac4 200bab0: 90 10 20 16 mov 0x16, %o0 200bab4: c4 00 40 00 ld [ %g1 ], %g2 200bab8: 80 a0 a0 00 cmp %g2, 0 200babc: 12 80 00 04 bne 200bacc 200bac0: 80 a2 60 04 cmp %o1, 4 return 0; default: return ENOTSUP; } } 200bac4: 81 c3 e0 08 retl 200bac8: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bacc: 18 80 00 09 bgu 200baf0 200bad0: 84 10 20 01 mov 1, %g2 ! 1 200bad4: 85 28 80 09 sll %g2, %o1, %g2 200bad8: 80 88 a0 17 btst 0x17, %g2 200badc: 02 80 00 05 be 200baf0 <== NEVER TAKEN 200bae0: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bae4: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bae8: 81 c3 e0 08 retl 200baec: 90 10 20 00 clr %o0 default: return ENOTSUP; } } 200baf0: 81 c3 e0 08 retl 200baf4: 90 10 20 86 mov 0x86, %o0 =============================================================================== 02006888 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006888: 9d e3 bf 90 save %sp, -112, %sp 200688c: ba 10 00 18 mov %i0, %i5 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006890: 80 a7 60 00 cmp %i5, 0 2006894: 02 80 00 27 be 2006930 2006898: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 200689c: 80 a6 a0 00 cmp %i2, 0 20068a0: 02 80 00 24 be 2006930 20068a4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20068a8: 02 80 00 24 be 2006938 20068ac: 90 07 bf f8 add %fp, -8, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20068b0: c2 06 40 00 ld [ %i1 ], %g1 20068b4: 80 a0 60 00 cmp %g1, 0 20068b8: 02 80 00 1e be 2006930 20068bc: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20068c0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20068c4: 80 a0 60 00 cmp %g1, 0 20068c8: 12 80 00 1a bne 2006930 <== NEVER TAKEN 20068cc: 03 00 80 61 sethi %hi(0x2018400), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20068d0: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 2018490 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 20068d4: c0 27 bf f0 clr [ %fp + -16 ] 20068d8: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 20068dc: f4 27 bf f4 st %i2, [ %fp + -12 ] 20068e0: c4 20 60 90 st %g2, [ %g1 + 0x90 ] return _Thread_Dispatch_disable_level; 20068e4: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 20068e8: 37 00 80 62 sethi %hi(0x2018800), %i3 20068ec: 40 00 08 bf call 2008be8 <_Objects_Allocate> 20068f0: 90 16 e0 50 or %i3, 0x50, %o0 ! 2018850 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 20068f4: b8 92 20 00 orcc %o0, 0, %i4 20068f8: 02 80 00 14 be 2006948 20068fc: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006900: 40 00 06 06 call 2008118 <_CORE_barrier_Initialize> 2006904: 92 07 bf f0 add %fp, -16, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006908: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 200690c: b6 16 e0 50 or %i3, 0x50, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006910: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006914: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006918: 85 28 a0 02 sll %g2, 2, %g2 200691c: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006920: c0 27 20 0c clr [ %i4 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006924: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2006928: 40 00 0d c6 call 200a040 <_Thread_Enable_dispatch> 200692c: b0 10 20 00 clr %i0 return 0; } 2006930: 81 c7 e0 08 ret 2006934: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 2006938: 7f ff ff 9c call 20067a8 200693c: b2 07 bf f8 add %fp, -8, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006940: 10 bf ff dd b 20068b4 2006944: c2 06 40 00 ld [ %i1 ], %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006948: 40 00 0d be call 200a040 <_Thread_Enable_dispatch> 200694c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006950: 81 c7 e0 08 ret 2006954: 81 e8 00 00 restore =============================================================================== 02006124 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006124: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 2006128: 80 a6 20 00 cmp %i0, 0 200612c: 02 80 00 16 be 2006184 2006130: 01 00 00 00 nop * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2006134: 03 00 80 62 sethi %hi(0x2018800), %g1 2006138: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2018930 <_Thread_Dispatch_disable_level> 200613c: 84 00 a0 01 inc %g2 2006140: c4 20 61 30 st %g2, [ %g1 + 0x130 ] return _Thread_Dispatch_disable_level; 2006144: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006148: 40 00 12 cd call 200ac7c <_Workspace_Allocate> 200614c: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006150: 80 a2 20 00 cmp %o0, 0 2006154: 02 80 00 0a be 200617c <== NEVER TAKEN 2006158: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 200615c: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006160: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2018e74 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 2006164: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2006168: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 200616c: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 2006170: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2006174: 40 00 06 38 call 2007a54 <_Chain_Append> 2006178: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 200617c: 40 00 0d f6 call 2009954 <_Thread_Enable_dispatch> 2006180: 81 e8 00 00 restore 2006184: 81 c7 e0 08 ret 2006188: 81 e8 00 00 restore =============================================================================== 02007090 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007090: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 2007094: 80 a6 60 00 cmp %i1, 0 2007098: 02 80 00 27 be 2007134 200709c: ba 10 00 18 mov %i0, %i5 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 20070a0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20070a4: 80 a0 60 01 cmp %g1, 1 20070a8: 02 80 00 21 be 200712c <== NEVER TAKEN 20070ac: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 20070b0: c2 06 40 00 ld [ %i1 ], %g1 20070b4: 80 a0 60 00 cmp %g1, 0 20070b8: 02 80 00 1d be 200712c 20070bc: 03 00 80 65 sethi %hi(0x2019400), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20070c0: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20195d0 <_Thread_Dispatch_disable_level> 20070c4: 84 00 a0 01 inc %g2 20070c8: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ] return _Thread_Dispatch_disable_level; 20070cc: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 20070d0: 37 00 80 66 sethi %hi(0x2019800), %i3 20070d4: 40 00 0a 2d call 2009988 <_Objects_Allocate> 20070d8: 90 16 e2 28 or %i3, 0x228, %o0 ! 2019a28 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 20070dc: b8 92 20 00 orcc %o0, 0, %i4 20070e0: 02 80 00 18 be 2007140 20070e4: 90 07 20 18 add %i4, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20070e8: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20070ec: 92 10 20 00 clr %o1 20070f0: 15 04 00 02 sethi %hi(0x10000800), %o2 20070f4: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20070f8: c2 27 20 10 st %g1, [ %i4 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20070fc: 40 00 11 63 call 200b688 <_Thread_queue_Initialize> 2007100: c0 27 20 14 clr [ %i4 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007104: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007108: b6 16 e2 28 or %i3, 0x228, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200710c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007110: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007114: 85 28 a0 02 sll %g2, 2, %g2 2007118: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 200711c: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 2007120: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2007124: 40 00 0f 2f call 200ade0 <_Thread_Enable_dispatch> 2007128: b0 10 20 00 clr %i0 return 0; } 200712c: 81 c7 e0 08 ret 2007130: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 2007134: 33 00 80 5f sethi %hi(0x2017c00), %i1 2007138: 10 bf ff da b 20070a0 200713c: b2 16 61 94 or %i1, 0x194, %i1 ! 2017d94 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 2007140: 40 00 0f 28 call 200ade0 <_Thread_Enable_dispatch> 2007144: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 2007148: 81 c7 e0 08 ret 200714c: 81 e8 00 00 restore =============================================================================== 02006ef4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006ef4: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006ef8: 80 a0 60 00 cmp %g1, 0 2006efc: 02 80 00 06 be 2006f14 2006f00: 90 10 20 16 mov 0x16, %o0 2006f04: c4 00 40 00 ld [ %g1 ], %g2 2006f08: 80 a0 a0 00 cmp %g2, 0 2006f0c: 32 80 00 04 bne,a 2006f1c <== ALWAYS TAKEN 2006f10: c0 20 40 00 clr [ %g1 ] return EINVAL; attr->is_initialized = false; return 0; } 2006f14: 81 c3 e0 08 retl 2006f18: 01 00 00 00 nop 2006f1c: 81 c3 e0 08 retl 2006f20: 90 10 20 00 clr %o0 ! 0 =============================================================================== 020065cc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 20065cc: 9d e3 bf 58 save %sp, -168, %sp 20065d0: ba 10 00 18 mov %i0, %i5 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 20065d4: 80 a6 a0 00 cmp %i2, 0 20065d8: 02 80 00 63 be 2006764 20065dc: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20065e0: 80 a6 60 00 cmp %i1, 0 20065e4: 22 80 00 62 be,a 200676c 20065e8: 33 00 80 72 sethi %hi(0x201c800), %i1 if ( !the_attr->is_initialized ) 20065ec: c2 06 40 00 ld [ %i1 ], %g1 20065f0: 80 a0 60 00 cmp %g1, 0 20065f4: 02 80 00 5c be 2006764 20065f8: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 20065fc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006600: 80 a0 60 00 cmp %g1, 0 2006604: 02 80 00 07 be 2006620 2006608: 03 00 80 75 sethi %hi(0x201d400), %g1 200660c: c4 06 60 08 ld [ %i1 + 8 ], %g2 2006610: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 2006614: 80 a0 80 01 cmp %g2, %g1 2006618: 0a 80 00 83 bcs 2006824 200661c: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 2006620: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006624: 80 a0 60 01 cmp %g1, 1 2006628: 02 80 00 53 be 2006774 200662c: 80 a0 60 02 cmp %g1, 2 2006630: 12 80 00 4d bne 2006764 2006634: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006638: da 06 60 18 ld [ %i1 + 0x18 ], %o5 200663c: de 06 60 1c ld [ %i1 + 0x1c ], %o7 2006640: f0 06 60 20 ld [ %i1 + 0x20 ], %i0 2006644: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006648: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200664c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 2006650: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006654: f8 06 60 14 ld [ %i1 + 0x14 ], %i4 schedparam = the_attr->schedparam; 2006658: da 27 bf dc st %o5, [ %fp + -36 ] 200665c: de 27 bf e0 st %o7, [ %fp + -32 ] 2006660: f0 27 bf e4 st %i0, [ %fp + -28 ] 2006664: c8 27 bf e8 st %g4, [ %fp + -24 ] 2006668: c6 27 bf ec st %g3, [ %fp + -20 ] 200666c: c4 27 bf f0 st %g2, [ %fp + -16 ] 2006670: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 2006674: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2006678: 80 a0 60 00 cmp %g1, 0 200667c: 12 80 00 3a bne 2006764 2006680: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006684: d0 07 bf dc ld [ %fp + -36 ], %o0 2006688: 40 00 1b fa call 200d670 <_POSIX_Priority_Is_valid> 200668c: b0 10 20 16 mov 0x16, %i0 2006690: 80 8a 20 ff btst 0xff, %o0 2006694: 02 80 00 34 be 2006764 <== NEVER TAKEN 2006698: 03 00 80 75 sethi %hi(0x201d400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 200669c: e4 07 bf dc ld [ %fp + -36 ], %l2 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20066a0: e6 08 62 ec ldub [ %g1 + 0x2ec ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20066a4: 90 10 00 1c mov %i4, %o0 20066a8: 92 07 bf dc add %fp, -36, %o1 20066ac: 94 07 bf f8 add %fp, -8, %o2 20066b0: 40 00 1b fd call 200d6a4 <_POSIX_Thread_Translate_sched_param> 20066b4: 96 07 bf fc add %fp, -4, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 20066b8: b0 92 20 00 orcc %o0, 0, %i0 20066bc: 12 80 00 2a bne 2006764 20066c0: 23 00 80 79 sethi %hi(0x201e400), %l1 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 20066c4: d0 04 60 74 ld [ %l1 + 0x74 ], %o0 ! 201e474 <_RTEMS_Allocator_Mutex> 20066c8: 40 00 06 52 call 2008010 <_API_Mutex_Lock> 20066cc: 29 00 80 79 sethi %hi(0x201e400), %l4 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 20066d0: 40 00 09 1b call 2008b3c <_Objects_Allocate> 20066d4: 90 15 22 10 or %l4, 0x210, %o0 ! 201e610 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 20066d8: a0 92 20 00 orcc %o0, 0, %l0 20066dc: 02 80 00 1f be 2006758 20066e0: 05 00 80 75 sethi %hi(0x201d400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066e4: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20066e8: d6 00 a2 f0 ld [ %g2 + 0x2f0 ], %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066ec: c0 27 bf d4 clr [ %fp + -44 ] static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20066f0: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066f4: 80 a2 c0 01 cmp %o3, %g1 20066f8: 1a 80 00 03 bcc 2006704 20066fc: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006700: 96 10 00 01 mov %g1, %o3 2006704: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006708: 9a 0c e0 ff and %l3, 0xff, %o5 200670c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006710: 82 10 20 01 mov 1, %g1 2006714: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006718: c2 07 bf fc ld [ %fp + -4 ], %g1 200671c: c0 23 a0 68 clr [ %sp + 0x68 ] 2006720: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006724: 82 07 bf d4 add %fp, -44, %g1 2006728: 90 15 22 10 or %l4, 0x210, %o0 200672c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006730: 92 10 00 10 mov %l0, %o1 2006734: 98 10 20 01 mov 1, %o4 2006738: 40 00 0e 4f call 200a074 <_Thread_Initialize> 200673c: 9a 23 40 12 sub %o5, %l2, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006740: 80 8a 20 ff btst 0xff, %o0 2006744: 12 80 00 1f bne 20067c0 2006748: 11 00 80 79 sethi %hi(0x201e400), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 200674c: 92 10 00 10 mov %l0, %o1 2006750: 40 00 09 e5 call 2008ee4 <_Objects_Free> 2006754: 90 12 22 10 or %o0, 0x210, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006758: d0 04 60 74 ld [ %l1 + 0x74 ], %o0 200675c: 40 00 06 42 call 2008064 <_API_Mutex_Unlock> 2006760: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006764: 81 c7 e0 08 ret 2006768: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 200676c: 10 bf ff a0 b 20065ec 2006770: b2 16 61 bc or %i1, 0x1bc, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006774: 03 00 80 7a sethi %hi(0x201e800), %g1 2006778: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201e914 <_Per_CPU_Information+0xc> 200677c: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006780: d8 00 60 88 ld [ %g1 + 0x88 ], %o4 2006784: da 00 60 8c ld [ %g1 + 0x8c ], %o5 2006788: de 00 60 90 ld [ %g1 + 0x90 ], %o7 200678c: f0 00 60 94 ld [ %g1 + 0x94 ], %i0 2006790: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 2006794: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 2006798: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 200679c: f8 00 60 84 ld [ %g1 + 0x84 ], %i4 schedparam = api->schedparam; 20067a0: d8 27 bf dc st %o4, [ %fp + -36 ] 20067a4: da 27 bf e0 st %o5, [ %fp + -32 ] 20067a8: de 27 bf e4 st %o7, [ %fp + -28 ] 20067ac: f0 27 bf e8 st %i0, [ %fp + -24 ] 20067b0: c8 27 bf ec st %g4, [ %fp + -20 ] 20067b4: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 20067b8: 10 bf ff af b 2006674 20067bc: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20067c0: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 api->Attributes = *the_attr; 20067c4: 92 10 00 19 mov %i1, %o1 20067c8: 94 10 20 40 mov 0x40, %o2 20067cc: 40 00 28 e0 call 2010b4c 20067d0: 90 10 00 12 mov %l2, %o0 api->detachstate = the_attr->detachstate; 20067d4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 20067d8: 92 07 bf dc add %fp, -36, %o1 20067dc: 94 10 20 1c mov 0x1c, %o2 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 20067e0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] api->schedpolicy = schedpolicy; 20067e4: f8 24 a0 84 st %i4, [ %l2 + 0x84 ] api->schedparam = schedparam; 20067e8: 40 00 28 d9 call 2010b4c 20067ec: 90 04 a0 88 add %l2, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 20067f0: 90 10 00 10 mov %l0, %o0 20067f4: 92 10 20 01 mov 1, %o1 20067f8: 94 10 00 1a mov %i2, %o2 20067fc: 96 10 00 1b mov %i3, %o3 2006800: 40 00 10 a1 call 200aa84 <_Thread_Start> 2006804: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006808: 80 a7 20 04 cmp %i4, 4 200680c: 02 80 00 08 be 200682c 2006810: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006814: c2 04 20 08 ld [ %l0 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006818: d0 04 60 74 ld [ %l1 + 0x74 ], %o0 200681c: 40 00 06 12 call 2008064 <_API_Mutex_Unlock> 2006820: c2 27 40 00 st %g1, [ %i5 ] return 0; 2006824: 81 c7 e0 08 ret 2006828: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 200682c: 40 00 10 eb call 200abd8 <_Timespec_To_ticks> 2006830: 90 04 a0 90 add %l2, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006834: 92 04 a0 a8 add %l2, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006838: d0 24 a0 b4 st %o0, [ %l2 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200683c: 11 00 80 79 sethi %hi(0x201e400), %o0 2006840: 40 00 11 d6 call 200af98 <_Watchdog_Insert> 2006844: 90 12 20 8c or %o0, 0x8c, %o0 ! 201e48c <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006848: 10 bf ff f4 b 2006818 200684c: c2 04 20 08 ld [ %l0 + 8 ], %g1 =============================================================================== 0201a820 : int pthread_kill( pthread_t thread, int sig ) { 201a820: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 201a824: 80 a6 60 00 cmp %i1, 0 201a828: 02 80 00 2d be 201a8dc 201a82c: b6 06 7f ff add %i1, -1, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 201a830: 80 a6 e0 1f cmp %i3, 0x1f 201a834: 18 80 00 2a bgu 201a8dc 201a838: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 201a83c: 7f ff ba e7 call 20093d8 <_Thread_Get> 201a840: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 201a844: c2 07 bf fc ld [ %fp + -4 ], %g1 201a848: 80 a0 60 00 cmp %g1, 0 201a84c: 12 80 00 2a bne 201a8f4 <== NEVER TAKEN 201a850: ba 10 00 08 mov %o0, %i5 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 201a854: 83 2e 60 02 sll %i1, 2, %g1 201a858: 85 2e 60 04 sll %i1, 4, %g2 201a85c: 84 20 80 01 sub %g2, %g1, %g2 201a860: 03 00 80 77 sethi %hi(0x201dc00), %g1 201a864: 82 10 63 20 or %g1, 0x320, %g1 ! 201df20 <_POSIX_signals_Vectors> 201a868: 82 00 40 02 add %g1, %g2, %g1 201a86c: c4 00 60 08 ld [ %g1 + 8 ], %g2 201a870: 80 a0 a0 01 cmp %g2, 1 201a874: 02 80 00 14 be 201a8c4 201a878: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 201a87c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 201a880: b8 10 20 01 mov 1, %i4 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 201a884: 92 10 00 19 mov %i1, %o1 201a888: b7 2f 00 1b sll %i4, %i3, %i3 201a88c: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 201a890: b6 10 80 1b or %g2, %i3, %i3 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 201a894: 7f ff ff 8c call 201a6c4 <_POSIX_signals_Unblock_thread> 201a898: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201a89c: 03 00 80 77 sethi %hi(0x201dc00), %g1 201a8a0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201dec8 <_Per_CPU_Information> 201a8a4: c4 00 60 08 ld [ %g1 + 8 ], %g2 201a8a8: 80 a0 a0 00 cmp %g2, 0 201a8ac: 02 80 00 06 be 201a8c4 201a8b0: 01 00 00 00 nop 201a8b4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 201a8b8: 80 a7 40 02 cmp %i5, %g2 201a8bc: 02 80 00 06 be 201a8d4 201a8c0: 01 00 00 00 nop _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 201a8c4: 7f ff ba b9 call 20093a8 <_Thread_Enable_dispatch> 201a8c8: b0 10 20 00 clr %i0 ! 0 return 0; 201a8cc: 81 c7 e0 08 ret 201a8d0: 81 e8 00 00 restore api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 201a8d4: f8 28 60 18 stb %i4, [ %g1 + 0x18 ] 201a8d8: 30 bf ff fb b,a 201a8c4 if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 201a8dc: 7f ff d4 31 call 200f9a0 <__errno> 201a8e0: b0 10 3f ff mov -1, %i0 201a8e4: 82 10 20 16 mov 0x16, %g1 201a8e8: c2 22 00 00 st %g1, [ %o0 ] 201a8ec: 81 c7 e0 08 ret 201a8f0: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 201a8f4: 7f ff d4 2b call 200f9a0 <__errno> <== NOT EXECUTED 201a8f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 201a8fc: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 201a900: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 201a904: 81 c7 e0 08 ret <== NOT EXECUTED 201a908: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02008558 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008558: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 200855c: 90 10 00 19 mov %i1, %o0 2008560: 40 00 00 37 call 200863c <_POSIX_Absolute_timeout_to_ticks> 2008564: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008568: d4 07 bf fc ld [ %fp + -4 ], %o2 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 200856c: ba 10 00 08 mov %o0, %i5 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008570: 80 a7 60 03 cmp %i5, 3 2008574: 02 80 00 09 be 2008598 2008578: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 200857c: 7f ff ff be call 2008474 <_POSIX_Mutex_Lock_support> 2008580: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 2008584: 80 a2 20 10 cmp %o0, 0x10 2008588: 02 80 00 08 be 20085a8 <== ALWAYS TAKEN 200858c: 80 a7 60 00 cmp %i5, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008590: 81 c7 e0 08 ret 2008594: 91 e8 00 08 restore %g0, %o0, %o0 */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008598: 7f ff ff b7 call 2008474 <_POSIX_Mutex_Lock_support> 200859c: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 20085a0: 81 c7 e0 08 ret 20085a4: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20085a8: 32 80 00 04 bne,a 20085b8 <== ALWAYS TAKEN 20085ac: ba 07 7f ff add %i5, -1, %i5 return EINVAL; 20085b0: 10 bf ff f8 b 2008590 <== NOT EXECUTED 20085b4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20085b8: 80 a7 60 01 cmp %i5, 1 20085bc: 28 bf ff f5 bleu,a 2008590 <== ALWAYS TAKEN 20085c0: 90 10 20 74 mov 0x74, %o0 20085c4: 30 bf ff f3 b,a 2008590 <== NOT EXECUTED =============================================================================== 02005e4c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005e4c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005e50: 80 a0 60 00 cmp %g1, 0 2005e54: 02 80 00 06 be 2005e6c 2005e58: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005e5c: c4 00 40 00 ld [ %g1 ], %g2 2005e60: 80 a0 a0 00 cmp %g2, 0 2005e64: 12 80 00 04 bne 2005e74 2005e68: 80 a2 60 00 cmp %o1, 0 if ( !type ) return EINVAL; *type = attr->type; return 0; } 2005e6c: 81 c3 e0 08 retl 2005e70: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) return EINVAL; if ( !type ) 2005e74: 02 bf ff fe be 2005e6c <== NEVER TAKEN 2005e78: 01 00 00 00 nop return EINVAL; *type = attr->type; 2005e7c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005e80: 90 10 20 00 clr %o0 } 2005e84: 81 c3 e0 08 retl 2005e88: c2 22 40 00 st %g1, [ %o1 ] =============================================================================== 0200812c : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 200812c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2008130: 80 a0 60 00 cmp %g1, 0 2008134: 02 80 00 06 be 200814c 2008138: 90 10 20 16 mov 0x16, %o0 200813c: c4 00 40 00 ld [ %g1 ], %g2 2008140: 80 a0 a0 00 cmp %g2, 0 2008144: 12 80 00 04 bne 2008154 2008148: 80 a2 60 01 cmp %o1, 1 return 0; default: return EINVAL; } } 200814c: 81 c3 e0 08 retl 2008150: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( pshared ) { 2008154: 18 bf ff fe bgu 200814c <== NEVER TAKEN 2008158: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 200815c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008160: 81 c3 e0 08 retl 2008164: 90 10 20 00 clr %o0 =============================================================================== 02005ee0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2005ee0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2005ee4: 80 a0 60 00 cmp %g1, 0 2005ee8: 02 80 00 06 be 2005f00 2005eec: 90 10 20 16 mov 0x16, %o0 2005ef0: c4 00 40 00 ld [ %g1 ], %g2 2005ef4: 80 a0 a0 00 cmp %g2, 0 2005ef8: 12 80 00 04 bne 2005f08 <== ALWAYS TAKEN 2005efc: 80 a2 60 03 cmp %o1, 3 return 0; default: return EINVAL; } } 2005f00: 81 c3 e0 08 retl 2005f04: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( type ) { 2005f08: 18 bf ff fe bgu 2005f00 2005f0c: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 2005f10: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2005f14: 81 c3 e0 08 retl 2005f18: 90 10 20 00 clr %o0 =============================================================================== 02006c70 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006c70: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006c74: 80 a6 60 00 cmp %i1, 0 2006c78: 12 80 00 04 bne 2006c88 2006c7c: ba 10 00 18 mov %i0, %i5 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006c80: 81 c7 e0 08 ret 2006c84: 91 e8 20 16 restore %g0, 0x16, %o0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) 2006c88: 80 a6 20 00 cmp %i0, 0 2006c8c: 22 80 00 13 be,a 2006cd8 2006c90: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 2006c94: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006c98: 80 a0 60 00 cmp %g1, 0 2006c9c: 12 80 00 0f bne 2006cd8 2006ca0: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006ca4: 90 10 21 00 mov 0x100, %o0 2006ca8: 92 10 21 00 mov 0x100, %o1 2006cac: 40 00 03 0e call 20078e4 2006cb0: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 2006cb4: c2 07 60 04 ld [ %i5 + 4 ], %g1 2006cb8: 80 a0 60 00 cmp %g1, 0 2006cbc: 02 80 00 09 be 2006ce0 <== ALWAYS TAKEN 2006cc0: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006cc4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006cc8: 92 10 21 00 mov 0x100, %o1 2006ccc: 94 07 bf fc add %fp, -4, %o2 2006cd0: 40 00 03 05 call 20078e4 2006cd4: b0 10 20 00 clr %i0 2006cd8: 81 c7 e0 08 ret 2006cdc: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 2006ce0: c2 27 40 00 st %g1, [ %i5 ] once_control->init_executed = true; (*init_routine)(); 2006ce4: 9f c6 40 00 call %i1 2006ce8: c2 27 60 04 st %g1, [ %i5 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006cec: 10 bf ff f7 b 2006cc8 2006cf0: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 020073e8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20073e8: 9d e3 bf 90 save %sp, -112, %sp 20073ec: ba 10 00 18 mov %i0, %i5 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20073f0: 80 a7 60 00 cmp %i5, 0 20073f4: 02 80 00 24 be 2007484 20073f8: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20073fc: 80 a6 60 00 cmp %i1, 0 2007400: 02 80 00 23 be 200748c 2007404: 90 07 bf f4 add %fp, -12, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007408: c2 06 40 00 ld [ %i1 ], %g1 200740c: 80 a0 60 00 cmp %g1, 0 2007410: 02 80 00 1d be 2007484 <== NEVER TAKEN 2007414: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007418: c2 06 60 04 ld [ %i1 + 4 ], %g1 200741c: 80 a0 60 00 cmp %g1, 0 2007420: 12 80 00 19 bne 2007484 <== NEVER TAKEN 2007424: 03 00 80 6a sethi %hi(0x201a800), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007428: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201a9f0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 200742c: c0 27 bf fc clr [ %fp + -4 ] 2007430: 84 00 a0 01 inc %g2 2007434: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ] return _Thread_Dispatch_disable_level; 2007438: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 200743c: 37 00 80 6a sethi %hi(0x201a800), %i3 2007440: 40 00 0a 48 call 2009d60 <_Objects_Allocate> 2007444: 90 16 e3 f0 or %i3, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007448: b8 92 20 00 orcc %o0, 0, %i4 200744c: 02 80 00 14 be 200749c 2007450: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007454: 40 00 07 d8 call 20093b4 <_CORE_RWLock_Initialize> 2007458: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200745c: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007460: b6 16 e3 f0 or %i3, 0x3f0, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007464: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007468: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200746c: 85 28 a0 02 sll %g2, 2, %g2 2007470: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007474: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007478: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 200747c: 40 00 0f 4f call 200b1b8 <_Thread_Enable_dispatch> 2007480: b0 10 20 00 clr %i0 return 0; } 2007484: 81 c7 e0 08 ret 2007488: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 200748c: 40 00 02 6c call 2007e3c 2007490: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007494: 10 bf ff de b 200740c 2007498: c2 06 40 00 ld [ %i1 ], %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 200749c: 40 00 0f 47 call 200b1b8 <_Thread_Enable_dispatch> 20074a0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20074a4: 81 c7 e0 08 ret 20074a8: 81 e8 00 00 restore =============================================================================== 0200751c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 200751c: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007520: 80 a6 20 00 cmp %i0, 0 2007524: 02 80 00 24 be 20075b4 2007528: ba 10 20 16 mov 0x16, %i5 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 200752c: 92 07 bf fc add %fp, -4, %o1 2007530: 40 00 1c 99 call 200e794 <_POSIX_Absolute_timeout_to_ticks> 2007534: 90 10 00 19 mov %i1, %o0 2007538: d2 06 00 00 ld [ %i0 ], %o1 200753c: b8 10 00 08 mov %o0, %i4 2007540: 94 07 bf f8 add %fp, -8, %o2 2007544: 11 00 80 6a sethi %hi(0x201a800), %o0 2007548: 40 00 0b 51 call 200a28c <_Objects_Get> 200754c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007550: c2 07 bf f8 ld [ %fp + -8 ], %g1 2007554: 80 a0 60 00 cmp %g1, 0 2007558: 12 80 00 17 bne 20075b4 200755c: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007560: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 2007564: 82 1f 20 03 xor %i4, 3, %g1 2007568: 90 02 20 10 add %o0, 0x10, %o0 200756c: 80 a0 00 01 cmp %g0, %g1 2007570: 98 10 20 00 clr %o4 2007574: b6 60 3f ff subx %g0, -1, %i3 2007578: 40 00 07 99 call 20093dc <_CORE_RWLock_Obtain_for_reading> 200757c: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007580: 40 00 0f 0e call 200b1b8 <_Thread_Enable_dispatch> 2007584: 01 00 00 00 nop if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007588: 03 00 80 6b sethi %hi(0x201ac00), %g1 200758c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201af34 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 2007590: 80 a6 e0 00 cmp %i3, 0 2007594: 12 80 00 05 bne 20075a8 2007598: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 200759c: 80 a2 20 02 cmp %o0, 2 20075a0: 02 80 00 07 be 20075bc 20075a4: 80 a7 20 00 cmp %i4, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20075a8: 40 00 00 39 call 200768c <_POSIX_RWLock_Translate_core_RWLock_return_code> 20075ac: 01 00 00 00 nop 20075b0: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 20075b4: 81 c7 e0 08 ret 20075b8: 91 e8 00 1d restore %g0, %i5, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20075bc: 02 bf ff fe be 20075b4 <== NEVER TAKEN 20075c0: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20075c4: 80 a7 20 01 cmp %i4, 1 20075c8: 18 bf ff f8 bgu 20075a8 <== NEVER TAKEN 20075cc: ba 10 20 74 mov 0x74, %i5 20075d0: 30 bf ff f9 b,a 20075b4 =============================================================================== 020075d4 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20075d4: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20075d8: 80 a6 20 00 cmp %i0, 0 20075dc: 02 80 00 24 be 200766c 20075e0: ba 10 20 16 mov 0x16, %i5 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 20075e4: 92 07 bf fc add %fp, -4, %o1 20075e8: 40 00 1c 6b call 200e794 <_POSIX_Absolute_timeout_to_ticks> 20075ec: 90 10 00 19 mov %i1, %o0 20075f0: d2 06 00 00 ld [ %i0 ], %o1 20075f4: b8 10 00 08 mov %o0, %i4 20075f8: 94 07 bf f8 add %fp, -8, %o2 20075fc: 11 00 80 6a sethi %hi(0x201a800), %o0 2007600: 40 00 0b 23 call 200a28c <_Objects_Get> 2007604: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201abf0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007608: c2 07 bf f8 ld [ %fp + -8 ], %g1 200760c: 80 a0 60 00 cmp %g1, 0 2007610: 12 80 00 17 bne 200766c 2007614: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007618: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 200761c: 82 1f 20 03 xor %i4, 3, %g1 2007620: 90 02 20 10 add %o0, 0x10, %o0 2007624: 80 a0 00 01 cmp %g0, %g1 2007628: 98 10 20 00 clr %o4 200762c: b6 60 3f ff subx %g0, -1, %i3 2007630: 40 00 07 a1 call 20094b4 <_CORE_RWLock_Obtain_for_writing> 2007634: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007638: 40 00 0e e0 call 200b1b8 <_Thread_Enable_dispatch> 200763c: 01 00 00 00 nop if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007640: 03 00 80 6b sethi %hi(0x201ac00), %g1 2007644: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201af34 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007648: 80 a6 e0 00 cmp %i3, 0 200764c: 12 80 00 05 bne 2007660 2007650: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007654: 80 a2 20 02 cmp %o0, 2 2007658: 02 80 00 07 be 2007674 200765c: 80 a7 20 00 cmp %i4, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007660: 40 00 00 0b call 200768c <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007664: 01 00 00 00 nop 2007668: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 200766c: 81 c7 e0 08 ret 2007670: 91 e8 00 1d restore %g0, %i5, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007674: 02 bf ff fe be 200766c <== NEVER TAKEN 2007678: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 200767c: 80 a7 20 01 cmp %i4, 1 2007680: 18 bf ff f8 bgu 2007660 <== NEVER TAKEN 2007684: ba 10 20 74 mov 0x74, %i5 2007688: 30 bf ff f9 b,a 200766c =============================================================================== 02007e64 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007e64: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007e68: 80 a0 60 00 cmp %g1, 0 2007e6c: 02 80 00 06 be 2007e84 2007e70: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007e74: c4 00 40 00 ld [ %g1 ], %g2 2007e78: 80 a0 a0 00 cmp %g2, 0 2007e7c: 12 80 00 04 bne 2007e8c 2007e80: 80 a2 60 01 cmp %o1, 1 return 0; default: return EINVAL; } } 2007e84: 81 c3 e0 08 retl 2007e88: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) return EINVAL; switch ( pshared ) { 2007e8c: 18 bf ff fe bgu 2007e84 <== NEVER TAKEN 2007e90: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007e94: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2007e98: 81 c3 e0 08 retl 2007e9c: 90 10 20 00 clr %o0 =============================================================================== 02008e30 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008e30: 9d e3 bf 90 save %sp, -112, %sp 2008e34: ba 10 00 18 mov %i0, %i5 int rc; /* * Check all the parameters */ if ( !param ) 2008e38: 80 a6 a0 00 cmp %i2, 0 2008e3c: 02 80 00 38 be 2008f1c 2008e40: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2008e44: 90 10 00 19 mov %i1, %o0 2008e48: 92 10 00 1a mov %i2, %o1 2008e4c: 94 07 bf f4 add %fp, -12, %o2 2008e50: 40 00 1a 5e call 200f7c8 <_POSIX_Thread_Translate_sched_param> 2008e54: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2008e58: b0 92 20 00 orcc %o0, 0, %i0 2008e5c: 12 80 00 30 bne 2008f1c 2008e60: 90 10 00 1d mov %i5, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 2008e64: 40 00 0c 71 call 200c028 <_Thread_Get> 2008e68: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008e6c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008e70: 80 a0 60 00 cmp %g1, 0 2008e74: 12 80 00 2c bne 2008f24 2008e78: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2008e7c: fa 02 21 5c ld [ %o0 + 0x15c ], %i5 if ( api->schedpolicy == SCHED_SPORADIC ) 2008e80: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 2008e84: 80 a0 60 04 cmp %g1, 4 2008e88: 02 80 00 33 be 2008f54 2008e8c: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 2008e90: f2 27 60 84 st %i1, [ %i5 + 0x84 ] api->schedparam = *param; 2008e94: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008e98: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2008e9c: c2 27 60 88 st %g1, [ %i5 + 0x88 ] 2008ea0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008ea4: c4 27 60 8c st %g2, [ %i5 + 0x8c ] 2008ea8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2008eac: c4 27 60 90 st %g2, [ %i5 + 0x90 ] 2008eb0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 2008eb4: c4 27 60 94 st %g2, [ %i5 + 0x94 ] 2008eb8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 2008ebc: c4 27 60 98 st %g2, [ %i5 + 0x98 ] 2008ec0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 2008ec4: c4 27 60 9c st %g2, [ %i5 + 0x9c ] 2008ec8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 2008ecc: c4 27 60 a0 st %g2, [ %i5 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2008ed0: c4 07 bf f4 ld [ %fp + -12 ], %g2 2008ed4: c4 27 20 7c st %g2, [ %i4 + 0x7c ] the_thread->budget_callout = budget_callout; 2008ed8: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2008edc: 06 80 00 0e bl 2008f14 <== NEVER TAKEN 2008ee0: c4 27 20 80 st %g2, [ %i4 + 0x80 ] 2008ee4: 80 a6 60 02 cmp %i1, 2 2008ee8: 04 80 00 11 ble 2008f2c 2008eec: 07 00 80 6d sethi %hi(0x201b400), %g3 2008ef0: 80 a6 60 04 cmp %i1, 4 2008ef4: 12 80 00 08 bne 2008f14 <== NEVER TAKEN 2008ef8: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008efc: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2008f00: 40 00 10 de call 200d278 <_Watchdog_Remove> 2008f04: 90 07 60 a8 add %i5, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2008f08: 90 10 20 00 clr %o0 2008f0c: 7f ff ff 7e call 2008d04 <_POSIX_Threads_Sporadic_budget_TSR> 2008f10: 92 10 00 1c mov %i4, %o1 break; } _Thread_Enable_dispatch(); 2008f14: 40 00 0c 39 call 200bff8 <_Thread_Enable_dispatch> 2008f18: 01 00 00 00 nop return 0; 2008f1c: 81 c7 e0 08 ret 2008f20: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2008f24: 81 c7 e0 08 ret 2008f28: 91 e8 20 03 restore %g0, 3, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008f2c: 05 00 80 70 sethi %hi(0x201c000), %g2 2008f30: d2 08 e0 2c ldub [ %g3 + 0x2c ], %o1 2008f34: c4 00 a0 e4 ld [ %g2 + 0xe4 ], %g2 2008f38: 92 22 40 01 sub %o1, %g1, %o1 2008f3c: c4 27 20 78 st %g2, [ %i4 + 0x78 ] the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008f40: 90 10 00 1c mov %i4, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 2008f44: d2 27 20 18 st %o1, [ %i4 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008f48: 40 00 0a ef call 200bb04 <_Thread_Change_priority> 2008f4c: 94 10 20 01 mov 1, %o2 the_thread, the_thread->real_priority, true ); break; 2008f50: 30 bf ff f1 b,a 2008f14 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2008f54: 40 00 10 c9 call 200d278 <_Watchdog_Remove> 2008f58: 90 07 60 a8 add %i5, 0xa8, %o0 api->schedpolicy = policy; 2008f5c: 10 bf ff ce b 2008e94 2008f60: f2 27 60 84 st %i1, [ %i5 + 0x84 ] =============================================================================== 0200692c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 200692c: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 2006930: 3b 00 80 63 sethi %hi(0x2018c00), %i5 2006934: ba 17 62 68 or %i5, 0x268, %i5 ! 2018e68 <_Per_CPU_Information> 2006938: c2 07 60 08 ld [ %i5 + 8 ], %g1 200693c: 80 a0 60 00 cmp %g1, 0 2006940: 12 80 00 16 bne 2006998 <== NEVER TAKEN 2006944: 01 00 00 00 nop * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2006948: 03 00 80 62 sethi %hi(0x2018800), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 200694c: c4 07 60 0c ld [ %i5 + 0xc ], %g2 2006950: c6 00 61 30 ld [ %g1 + 0x130 ], %g3 2006954: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006958: 86 00 e0 01 inc %g3 200695c: c6 20 61 30 st %g3, [ %g1 + 0x130 ] return _Thread_Dispatch_disable_level; 2006960: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006964: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006968: 80 a0 60 00 cmp %g1, 0 200696c: 12 80 00 0d bne 20069a0 <== NEVER TAKEN 2006970: 01 00 00 00 nop 2006974: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006978: 80 a0 60 00 cmp %g1, 0 200697c: 02 80 00 09 be 20069a0 2006980: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006984: 40 00 0b f4 call 2009954 <_Thread_Enable_dispatch> 2006988: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 200698c: f0 07 60 0c ld [ %i5 + 0xc ], %i0 2006990: 40 00 1a 26 call 200d228 <_POSIX_Thread_Exit> 2006994: 81 e8 00 00 restore 2006998: 81 c7 e0 08 ret <== NOT EXECUTED 200699c: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 20069a0: 40 00 0b ed call 2009954 <_Thread_Enable_dispatch> 20069a4: 81 e8 00 00 restore =============================================================================== 0201a058 : ssize_t read( int fd, void *buffer, size_t count ) { 201a058: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 201a05c: 03 00 80 73 sethi %hi(0x201cc00), %g1 201a060: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 201a064: 80 a6 00 01 cmp %i0, %g1 201a068: 1a 80 00 1e bcc 201a0e0 <== NEVER TAKEN 201a06c: 03 00 80 75 sethi %hi(0x201d400), %g1 iop = rtems_libio_iop( fd ); 201a070: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 201a074: b1 2e 20 06 sll %i0, 6, %i0 201a078: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 201a07c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201a080: 80 88 61 00 btst 0x100, %g1 201a084: 02 80 00 17 be 201a0e0 201a088: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 201a08c: 02 80 00 1b be 201a0f8 <== NEVER TAKEN 201a090: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 201a094: 02 80 00 11 be 201a0d8 201a098: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 201a09c: 80 88 60 02 btst 2, %g1 201a0a0: 02 80 00 16 be 201a0f8 201a0a4: 90 10 00 1d mov %i5, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 201a0a8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 201a0ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 201a0b0: 92 10 00 19 mov %i1, %o1 201a0b4: 9f c0 40 00 call %g1 201a0b8: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 201a0bc: b0 92 20 00 orcc %o0, 0, %i0 201a0c0: 04 80 00 06 ble 201a0d8 201a0c4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 201a0c8: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 201a0cc: 86 83 40 18 addcc %o5, %i0, %g3 201a0d0: 84 43 00 02 addx %o4, %g2, %g2 201a0d4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 201a0d8: 81 c7 e0 08 ret 201a0dc: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 201a0e0: 7f ff d6 30 call 200f9a0 <__errno> 201a0e4: b0 10 3f ff mov -1, %i0 201a0e8: 82 10 20 09 mov 9, %g1 201a0ec: c2 22 00 00 st %g1, [ %o0 ] 201a0f0: 81 c7 e0 08 ret 201a0f4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 201a0f8: 7f ff d6 2a call 200f9a0 <__errno> 201a0fc: b0 10 3f ff mov -1, %i0 201a100: 82 10 20 16 mov 0x16, %g1 201a104: c2 22 00 00 st %g1, [ %o0 ] 201a108: 81 c7 e0 08 ret 201a10c: 81 e8 00 00 restore =============================================================================== 02006028 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2006028: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 200602c: 80 a6 60 00 cmp %i1, 0 2006030: 02 80 00 26 be 20060c8 2006034: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2006038: 40 00 38 20 call 20140b8 200603c: 90 10 00 18 mov %i0, %o0 2006040: 94 10 20 00 clr %o2 2006044: 92 10 00 08 mov %o0, %o1 2006048: 96 07 bf ec add %fp, -20, %o3 200604c: 90 10 00 18 mov %i0, %o0 2006050: 98 10 20 00 clr %o4 2006054: 7f ff fb 60 call 2004dd4 2006058: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 200605c: 80 a2 20 00 cmp %o0, 0 2006060: 12 80 00 10 bne 20060a0 <== NEVER TAKEN 2006064: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006068: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200606c: 9f c0 40 00 call %g1 2006070: 90 07 bf ec add %fp, -20, %o0 2006074: 80 a2 20 04 cmp %o0, 4 2006078: 12 80 00 0c bne 20060a8 200607c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2006080: 92 10 00 19 mov %i1, %o1 2006084: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006088: 94 10 00 1a mov %i2, %o2 200608c: 9f c0 40 00 call %g1 2006090: 90 07 bf ec add %fp, -20, %o0 2006094: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006098: 7f ff fb 89 call 2004ebc 200609c: 90 07 bf ec add %fp, -20, %o0 return result; } 20060a0: 81 c7 e0 08 ret 20060a4: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 20060a8: 7f ff fb 85 call 2004ebc 20060ac: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20060b0: 40 00 31 07 call 20124cc <__errno> 20060b4: 01 00 00 00 nop 20060b8: 82 10 20 16 mov 0x16, %g1 ! 16 20060bc: c2 22 00 00 st %g1, [ %o0 ] 20060c0: 81 c7 e0 08 ret 20060c4: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 20060c8: 40 00 31 01 call 20124cc <__errno> 20060cc: b0 10 3f ff mov -1, %i0 20060d0: 82 10 20 0e mov 0xe, %g1 20060d4: c2 22 00 00 st %g1, [ %o0 ] 20060d8: 81 c7 e0 08 ret 20060dc: 81 e8 00 00 restore =============================================================================== 02004aa4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004aa4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004aa8: 03 00 80 5e sethi %hi(0x2017800), %g1 2004aac: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2017a00 2004ab0: 80 a6 00 01 cmp %i0, %g1 2004ab4: 1a 80 00 48 bcc 2004bd4 2004ab8: 03 00 80 61 sethi %hi(0x2018400), %g1 iop = rtems_libio_iop( fd ); 2004abc: f8 00 60 50 ld [ %g1 + 0x50 ], %i4 ! 2018450 2004ac0: b1 2e 20 06 sll %i0, 6, %i0 2004ac4: b8 07 00 18 add %i4, %i0, %i4 rtems_libio_check_is_open( iop ); 2004ac8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 2004acc: 80 88 61 00 btst 0x100, %g1 2004ad0: 02 80 00 41 be 2004bd4 2004ad4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004ad8: 02 80 00 39 be 2004bbc <== NEVER TAKEN 2004adc: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004ae0: 02 80 00 37 be 2004bbc 2004ae4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004ae8: 04 80 00 35 ble 2004bbc 2004aec: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004af0: 14 80 00 33 bg 2004bbc <== NEVER TAKEN 2004af4: b5 2e a0 03 sll %i2, 3, %i2 #include #include #include ssize_t readv( 2004af8: 82 10 20 00 clr %g1 2004afc: ba 10 20 01 mov 1, %i5 2004b00: 10 80 00 03 b 2004b0c 2004b04: 84 10 20 00 clr %g2 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004b08: 84 10 00 04 mov %g4, %g2 /* * 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 ) 2004b0c: c6 06 40 01 ld [ %i1 + %g1 ], %g3 2004b10: 80 a0 e0 00 cmp %g3, 0 2004b14: 02 80 00 2a be 2004bbc 2004b18: 88 06 40 01 add %i1, %g1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004b1c: c6 01 20 04 ld [ %g4 + 4 ], %g3 2004b20: 88 00 c0 02 add %g3, %g2, %g4 if ( total < old ) 2004b24: 80 a1 00 02 cmp %g4, %g2 2004b28: 06 80 00 25 bl 2004bbc 2004b2c: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004b30: 80 a0 00 03 cmp %g0, %g3 2004b34: 84 40 3f ff addx %g0, -1, %g2 * 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++ ) { 2004b38: 80 a0 40 1a cmp %g1, %i2 2004b3c: 12 bf ff f3 bne 2004b08 2004b40: ba 0f 40 02 and %i5, %g2, %i5 /* * 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 ) { 2004b44: 80 8f 60 ff btst 0xff, %i5 2004b48: 12 80 00 1b bne 2004bb4 2004b4c: b0 10 20 00 clr %i0 2004b50: ba 10 20 00 clr %i5 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004b54: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 #include #include #include ssize_t readv( 2004b58: b6 06 40 1d add %i1, %i5, %i3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004b5c: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2004b60: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004b64: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2004b68: 9f c0 40 00 call %g1 2004b6c: 90 10 00 1c mov %i4, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004b70: 80 a2 20 00 cmp %o0, 0 2004b74: 26 80 00 10 bl,a 2004bb4 <== NEVER TAKEN 2004b78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004b7c: 02 80 00 07 be 2004b98 <== NEVER TAKEN 2004b80: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004b84: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2 2004b88: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004b8c: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004b90: 84 40 80 10 addx %g2, %l0, %g2 2004b94: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004b98: c2 06 e0 04 ld [ %i3 + 4 ], %g1 2004b9c: 80 a2 00 01 cmp %o0, %g1 2004ba0: 12 80 00 05 bne 2004bb4 <== NEVER TAKEN 2004ba4: ba 07 60 08 add %i5, 8, %i5 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004ba8: 80 a7 40 1a cmp %i5, %i2 2004bac: 32 bf ff eb bne,a 2004b58 2004bb0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2004bb4: 81 c7 e0 08 ret 2004bb8: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 2004bbc: 40 00 2d ed call 2010370 <__errno> 2004bc0: b0 10 3f ff mov -1, %i0 2004bc4: 82 10 20 16 mov 0x16, %g1 2004bc8: c2 22 00 00 st %g1, [ %o0 ] 2004bcc: 81 c7 e0 08 ret 2004bd0: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004bd4: 40 00 2d e7 call 2010370 <__errno> 2004bd8: b0 10 3f ff mov -1, %i0 2004bdc: 82 10 20 09 mov 9, %g1 2004be0: c2 22 00 00 st %g1, [ %o0 ] 2004be4: 81 c7 e0 08 ret 2004be8: 81 e8 00 00 restore =============================================================================== 0201a16c : void *realloc( void *ptr, size_t size ) { 201a16c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 201a170: 3b 00 80 75 sethi %hi(0x201d400), %i5 201a174: ba 17 63 e0 or %i5, 0x3e0, %i5 ! 201d7e0 201a178: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 201a17c: 03 00 80 76 sethi %hi(0x201d800), %g1 201a180: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201dae4 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 201a184: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 201a188: 80 a0 60 03 cmp %g1, 3 201a18c: 02 80 00 2c be 201a23c <== ALWAYS TAKEN 201a190: c4 27 60 10 st %g2, [ %i5 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 201a194: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 201a198: 02 80 00 49 be 201a2bc 201a19c: 01 00 00 00 nop return malloc( size ); if ( !size ) { 201a1a0: 80 a6 60 00 cmp %i1, 0 201a1a4: 02 80 00 3b be 201a290 <== NEVER TAKEN 201a1a8: 39 00 80 73 sethi %hi(0x201cc00), %i4 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 201a1ac: d0 07 21 10 ld [ %i4 + 0x110 ], %o0 ! 201cd10 201a1b0: 92 10 00 18 mov %i0, %o1 201a1b4: 40 00 01 da call 201a91c <_Protected_heap_Get_block_size> 201a1b8: 94 07 bf fc add %fp, -4, %o2 201a1bc: 80 8a 20 ff btst 0xff, %o0 201a1c0: 02 80 00 39 be 201a2a4 201a1c4: 01 00 00 00 nop } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 201a1c8: d0 07 21 10 ld [ %i4 + 0x110 ], %o0 201a1cc: 92 10 00 18 mov %i0, %o1 201a1d0: 40 00 01 e1 call 201a954 <_Protected_heap_Resize_block> 201a1d4: 94 10 00 19 mov %i1, %o2 201a1d8: 80 8a 20 ff btst 0xff, %o0 201a1dc: 02 80 00 04 be 201a1ec 201a1e0: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 201a1e4: 81 c7 e0 08 ret 201a1e8: 81 e8 00 00 restore * 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 ); 201a1ec: 7f ff a4 31 call 20032b0 201a1f0: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 201a1f4: c2 07 60 04 ld [ %i5 + 4 ], %g1 * 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 ); 201a1f8: b8 10 00 08 mov %o0, %i4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 201a1fc: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 201a200: 80 a2 20 00 cmp %o0, 0 201a204: 02 80 00 30 be 201a2c4 201a208: c2 27 60 04 st %g1, [ %i5 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 201a20c: c2 07 bf fc ld [ %fp + -4 ], %g1 201a210: 80 a6 40 01 cmp %i1, %g1 201a214: 18 80 00 16 bgu 201a26c <== ALWAYS TAKEN 201a218: 94 10 00 19 mov %i1, %o2 201a21c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 201a220: 7f ff d8 3c call 2010310 <== NOT EXECUTED 201a224: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED free( ptr ); 201a228: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 201a22c: 7f ff a3 3f call 2002f28 <== NOT EXECUTED 201a230: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED return new_area; 201a234: 81 c7 e0 08 ret <== NOT EXECUTED 201a238: 81 e8 00 00 restore <== NOT EXECUTED * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 201a23c: 03 00 80 76 sethi %hi(0x201d800), %g1 201a240: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 201d990 <_Thread_Dispatch_disable_level> 201a244: 80 a0 60 00 cmp %g1, 0 201a248: 12 80 00 07 bne 201a264 <== NEVER TAKEN 201a24c: 01 00 00 00 nop if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_in_critical_section()) return (void *) 0; if (_ISR_Nest_level > 0) 201a250: 03 00 80 77 sethi %hi(0x201dc00), %g1 201a254: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201ded0 <_Per_CPU_Information+0x8> 201a258: 80 a0 60 00 cmp %g1, 0 201a25c: 22 bf ff cf be,a 201a198 <== ALWAYS TAKEN 201a260: 80 a6 20 00 cmp %i0, 0 return (void *) 0; 201a264: 81 c7 e0 08 ret <== NOT EXECUTED 201a268: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 201a26c: 92 10 00 18 mov %i0, %o1 201a270: 94 10 00 01 mov %g1, %o2 201a274: 7f ff d8 27 call 2010310 201a278: 90 10 00 1c mov %i4, %o0 free( ptr ); 201a27c: 90 10 00 18 mov %i0, %o0 201a280: 7f ff a3 2a call 2002f28 201a284: b0 10 00 1c mov %i4, %i0 return new_area; 201a288: 81 c7 e0 08 ret 201a28c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 201a290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 201a294: 7f ff a3 25 call 2002f28 <== NOT EXECUTED 201a298: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 201a29c: 81 c7 e0 08 ret <== NOT EXECUTED 201a2a0: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 201a2a4: 7f ff d5 bf call 200f9a0 <__errno> 201a2a8: b0 10 20 00 clr %i0 201a2ac: 82 10 20 16 mov 0x16, %g1 201a2b0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 201a2b4: 81 c7 e0 08 ret 201a2b8: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 201a2bc: 7f ff a3 fd call 20032b0 201a2c0: 91 e8 00 19 restore %g0, %i1, %o0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 201a2c4: 81 c7 e0 08 ret 201a2c8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003e5c : #include int rmdir( const char *pathname ) { 2003e5c: 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 ); 2003e60: 90 10 00 18 mov %i0, %o0 2003e64: 7f ff fc 13 call 2002eb0 2003e68: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 2003e6c: 80 a2 20 00 cmp %o0, 0 2003e70: 12 80 00 29 bne 2003f14 2003e74: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003e78: b8 07 bf d4 add %fp, -44, %i4 2003e7c: 90 10 00 18 mov %i0, %o0 2003e80: 92 07 bf fc add %fp, -4, %o1 2003e84: 94 10 00 1c mov %i4, %o2 2003e88: 40 00 00 56 call 2003fe0 2003e8c: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2003e90: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e94: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = pathname + parentpathlen; 2003e98: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e9c: c2 27 bf e8 st %g1, [ %fp + -24 ] 2003ea0: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003ea4: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003ea8: c2 27 bf ec st %g1, [ %fp + -20 ] 2003eac: c2 07 bf dc ld [ %fp + -36 ], %g1 2003eb0: c2 27 bf f0 st %g1, [ %fp + -16 ] 2003eb4: c2 07 bf e0 ld [ %fp + -32 ], %g1 2003eb8: c2 27 bf f4 st %g1, [ %fp + -12 ] 2003ebc: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003ec0: 40 00 32 fd call 2010ab4 2003ec4: c2 27 bf f8 st %g1, [ %fp + -8 ] 2003ec8: 92 10 00 08 mov %o0, %o1 2003ecc: 7f ff fc 08 call 2002eec 2003ed0: 90 10 00 1d mov %i5, %o0 2003ed4: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003ed8: 40 00 32 f7 call 2010ab4 2003edc: 90 10 00 1d mov %i5, %o0 2003ee0: 94 10 20 00 clr %o2 2003ee4: 92 10 00 08 mov %o0, %o1 2003ee8: 96 07 bf e8 add %fp, -24, %o3 2003eec: 90 10 00 1d mov %i5, %o0 2003ef0: 7f ff fb c4 call 2002e00 2003ef4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003ef8: 80 a2 20 00 cmp %o0, 0 2003efc: 02 80 00 17 be 2003f58 2003f00: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2003f04: 12 80 00 11 bne 2003f48 2003f08: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2003f0c: 81 c7 e0 08 ret 2003f10: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2003f14: b8 07 bf d4 add %fp, -44, %i4 2003f18: 90 10 00 18 mov %i0, %o0 2003f1c: 92 10 00 1b mov %i3, %o1 2003f20: 94 10 20 02 mov 2, %o2 2003f24: 96 10 00 1c mov %i4, %o3 2003f28: 98 10 20 00 clr %o4 2003f2c: 7f ff fb d2 call 2002e74 2003f30: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003f34: 80 a2 20 00 cmp %o0, 0 2003f38: 12 bf ff f5 bne 2003f0c <== NEVER TAKEN 2003f3c: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003f40: 10 bf ff d6 b 2003e98 2003f44: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2003f48: 7f ff fc 05 call 2002f5c 2003f4c: 90 10 00 1c mov %i4, %o0 2003f50: 81 c7 e0 08 ret 2003f54: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003f58: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003f5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003f60: 9f c0 40 00 call %g1 2003f64: 90 07 bf e8 add %fp, -24, %o0 2003f68: 80 a2 20 01 cmp %o0, 1 2003f6c: 12 80 00 10 bne 2003fac 2003f70: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003f74: 92 07 bf e8 add %fp, -24, %o1 2003f78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003f7c: 9f c0 40 00 call %g1 2003f80: 90 10 00 1c mov %i4, %o0 2003f84: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003f88: 7f ff fb f5 call 2002f5c 2003f8c: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003f90: 80 8e a0 ff btst 0xff, %i2 2003f94: 02 80 00 11 be 2003fd8 2003f98: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f9c: 7f ff fb f0 call 2002f5c 2003fa0: 90 10 00 1c mov %i4, %o0 return result; } 2003fa4: 81 c7 e0 08 ret 2003fa8: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2003fac: 7f ff fb ec call 2002f5c 2003fb0: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003fb4: 80 8e a0 ff btst 0xff, %i2 2003fb8: 02 80 00 04 be 2003fc8 <== NEVER TAKEN 2003fbc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003fc0: 7f ff fb e7 call 2002f5c 2003fc4: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003fc8: 40 00 2f 4b call 200fcf4 <__errno> 2003fcc: b0 10 3f ff mov -1, %i0 2003fd0: 82 10 20 14 mov 0x14, %g1 2003fd4: c2 22 00 00 st %g1, [ %o0 ] 2003fd8: 81 c7 e0 08 ret 2003fdc: 81 e8 00 00 restore =============================================================================== 02007550 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007550: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2007554: 3b 00 80 67 sethi %hi(0x2019c00), %i5 2007558: 40 00 02 75 call 2007f2c 200755c: 90 17 60 2c or %i5, 0x2c, %o0 ! 2019c2c if (result != 0) { 2007560: b8 92 20 00 orcc %o0, 0, %i4 2007564: 12 80 00 31 bne 2007628 <== NEVER TAKEN 2007568: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 200756c: 40 00 04 a5 call 2008800 2007570: b6 17 60 2c or %i5, 0x2c, %i3 2007574: 92 07 bf fc add %fp, -4, %o1 2007578: 40 00 03 93 call 20083c4 200757c: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007580: 40 00 04 a0 call 2008800 2007584: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007588: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 200758c: c6 07 bf fc ld [ %fp + -4 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007590: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007594: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007598: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 200759c: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20075a0: 84 20 c0 02 sub %g3, %g2, %g2 20075a4: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 20075a8: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 20075ac: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 20075b0: c0 20 60 38 clr [ %g1 + 0x38 ] pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 20075b4: c6 20 60 34 st %g3, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 20075b8: 80 a0 a0 00 cmp %g2, 0 20075bc: 12 80 00 06 bne 20075d4 <== NEVER TAKEN 20075c0: d2 00 40 00 ld [ %g1 ], %o1 20075c4: c4 06 e0 64 ld [ %i3 + 0x64 ], %g2 20075c8: 80 a0 a0 04 cmp %g2, 4 20075cc: 24 80 00 1b ble,a 2007638 20075d0: 90 06 e0 48 add %i3, 0x48, %o0 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 20075d4: 94 10 20 00 clr %o2 20075d8: 11 00 80 67 sethi %hi(0x2019c00), %o0 20075dc: 7f ff fe a0 call 200705c 20075e0: 90 12 20 74 or %o0, 0x74, %o0 ! 2019c74 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 20075e4: b4 92 20 00 orcc %o0, 0, %i2 20075e8: 22 80 00 31 be,a 20076ac 20075ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20075f0: b6 06 a0 1c add %i2, 0x1c, %i3 20075f4: 40 00 02 4e call 2007f2c 20075f8: 90 10 00 1b mov %i3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20075fc: 90 06 a0 08 add %i2, 8, %o0 2007600: 7f ff ff 89 call 2007424 2007604: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 2007608: 40 00 01 25 call 2007a9c 200760c: 90 06 a0 20 add %i2, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 2007610: 40 00 02 67 call 2007fac 2007614: 90 10 00 1b mov %i3, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 2007618: 40 00 02 65 call 2007fac 200761c: 90 17 60 2c or %i5, 0x2c, %o0 return 0; } 2007620: 81 c7 e0 08 ret 2007624: 91 e8 00 1c restore %g0, %i4, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 2007628: 7f ff f0 25 call 20036bc <== NOT EXECUTED 200762c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 2007630: 81 c7 e0 08 ret <== NOT EXECUTED 2007634: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007638: 7f ff fe 89 call 200705c 200763c: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007640: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007644: 80 a0 60 01 cmp %g1, 1 2007648: 12 bf ff ea bne 20075f0 200764c: b4 10 00 08 mov %o0, %i2 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007650: 90 02 20 08 add %o0, 8, %o0 2007654: 40 00 09 0d call 2009a88 <_Chain_Insert> 2007658: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 200765c: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007660: c0 26 a0 18 clr [ %i2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007664: 40 00 01 da call 2007dcc 2007668: 90 06 a0 1c add %i2, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 200766c: 92 10 20 00 clr %o1 2007670: 40 00 00 db call 20079dc 2007674: 90 06 a0 20 add %i2, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 2007678: 90 07 bf f8 add %fp, -8, %o0 200767c: 92 06 e0 08 add %i3, 8, %o1 2007680: 96 10 00 1a mov %i2, %o3 2007684: 15 00 80 1c sethi %hi(0x2007000), %o2 2007688: 40 00 02 ae call 2008140 200768c: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20071b8 rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007690: 82 92 20 00 orcc %o0, 0, %g1 2007694: 12 80 00 25 bne 2007728 <== NEVER TAKEN 2007698: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 200769c: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1 20076a0: 82 00 60 01 inc %g1 20076a4: 10 bf ff dd b 2007618 20076a8: c2 26 e0 64 st %g1, [ %i3 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20076ac: 11 00 80 67 sethi %hi(0x2019c00), %o0 20076b0: d2 00 40 00 ld [ %g1 ], %o1 20076b4: 90 12 20 80 or %o0, 0x80, %o0 20076b8: 7f ff fe 69 call 200705c 20076bc: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 20076c0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20076c4: b4 10 00 08 mov %o0, %i2 20076c8: 92 10 00 18 mov %i0, %o1 if (r_chain->new_fd == 1) { 20076cc: 80 a0 60 01 cmp %g1, 1 20076d0: 02 80 00 0b be 20076fc 20076d4: 90 02 20 08 add %o0, 8, %o0 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 20076d8: 7f ff ff 53 call 2007424 20076dc: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) 20076e0: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 20076e4: 80 a0 60 00 cmp %g1, 0 20076e8: 04 bf ff cc ble 2007618 <== ALWAYS TAKEN 20076ec: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20076f0: 40 00 00 eb call 2007a9c <== NOT EXECUTED 20076f4: 90 06 e0 04 add %i3, 4, %o0 <== NOT EXECUTED 20076f8: 30 bf ff c8 b,a 2007618 <== NOT EXECUTED 20076fc: 40 00 08 e3 call 2009a88 <_Chain_Insert> 2007700: 01 00 00 00 nop /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007704: 90 06 a0 1c add %i2, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007708: c0 26 a0 18 clr [ %i2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 200770c: 40 00 01 b0 call 2007dcc 2007710: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 2007714: 90 06 a0 20 add %i2, 0x20, %o0 2007718: 40 00 00 b1 call 20079dc 200771c: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 2007720: 10 bf ff f1 b 20076e4 2007724: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 2007728: 40 00 02 21 call 2007fac <== NOT EXECUTED 200772c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED return result; 2007730: 30 bf ff bc b,a 2007620 <== NOT EXECUTED =============================================================================== 020071b8 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 20071b8: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 20071bc: 37 00 80 67 sethi %hi(0x2019c00), %i3 20071c0: b8 06 20 1c add %i0, 0x1c, %i4 20071c4: b6 16 e0 2c or %i3, 0x2c, %i3 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20071c8: b4 10 00 1b mov %i3, %i2 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 20071cc: b2 06 e0 58 add %i3, 0x58, %i1 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20071d0: a0 06 e0 04 add %i3, 4, %l0 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 20071d4: 40 00 03 56 call 2007f2c 20071d8: 90 10 00 1c mov %i4, %o0 if (result != 0) 20071dc: 80 a2 20 00 cmp %o0, 0 20071e0: 12 80 00 2b bne 200728c <== NEVER TAKEN 20071e4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20071e8: fa 06 20 08 ld [ %i0 + 8 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20071ec: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 20071f0: 80 a7 40 01 cmp %i5, %g1 20071f4: 02 80 00 41 be 20072f8 20071f8: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 20071fc: 40 00 05 81 call 2008800 2007200: 01 00 00 00 nop 2007204: 92 07 bf fc add %fp, -4, %o1 2007208: 40 00 04 6f call 20083c4 200720c: 94 07 bf d8 add %fp, -40, %o2 param.sched_priority = req->priority; 2007210: c2 07 60 0c ld [ %i5 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 2007214: 40 00 05 7b call 2008800 2007218: c2 27 bf d8 st %g1, [ %fp + -40 ] 200721c: d2 07 60 08 ld [ %i5 + 8 ], %o1 2007220: 40 00 05 7c call 2008810 2007224: 94 07 bf d8 add %fp, -40, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2007228: 40 00 0a 00 call 2009a28 <_Chain_Extract> 200722c: 90 10 00 1d mov %i5, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 2007230: 40 00 03 5f call 2007fac 2007234: 90 10 00 1c mov %i4, %o0 switch (req->aiocbp->aio_lio_opcode) { 2007238: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 200723c: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 2007240: 80 a0 60 02 cmp %g1, 2 2007244: 22 80 00 25 be,a 20072d8 2007248: c4 1c 60 08 ldd [ %l1 + 8 ], %g2 200724c: 80 a0 60 03 cmp %g1, 3 2007250: 02 80 00 1e be 20072c8 <== NEVER TAKEN 2007254: 01 00 00 00 nop 2007258: 80 a0 60 01 cmp %g1, 1 200725c: 22 80 00 0e be,a 2007294 <== ALWAYS TAKEN 2007260: c4 1c 60 08 ldd [ %l1 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007264: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED req->aiocbp->error_code = errno; 2007268: 40 00 2b 8e call 20120a0 <__errno> <== NOT EXECUTED 200726c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] <== NOT EXECUTED 2007270: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007274: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 2007278: 40 00 03 2d call 2007f2c <== NOT EXECUTED 200727c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED if (result != 0) 2007280: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007284: 22 bf ff da be,a 20071ec <== NOT EXECUTED 2007288: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200728c: 81 c7 e0 08 ret 2007290: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2007294: d0 04 40 00 ld [ %l1 ], %o0 2007298: d2 04 60 10 ld [ %l1 + 0x10 ], %o1 200729c: d4 04 60 14 ld [ %l1 + 0x14 ], %o2 20072a0: 96 10 00 02 mov %g2, %o3 20072a4: 40 00 2e a2 call 2012d2c 20072a8: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 20072ac: 80 a2 3f ff cmp %o0, -1 20072b0: 22 bf ff ed be,a 2007264 <== NEVER TAKEN 20072b4: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 20072b8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 20072bc: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 20072c0: 10 bf ff c5 b 20071d4 20072c4: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 20072c8: 40 00 1d a5 call 200e95c <== NOT EXECUTED 20072cc: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED break; 20072d0: 10 bf ff f8 b 20072b0 <== NOT EXECUTED 20072d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 20072d8: d0 04 40 00 ld [ %l1 ], %o0 20072dc: d2 04 60 10 ld [ %l1 + 0x10 ], %o1 20072e0: d4 04 60 14 ld [ %l1 + 0x14 ], %o2 20072e4: 96 10 00 02 mov %g2, %o3 20072e8: 40 00 2e cf call 2012e24 20072ec: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 20072f0: 10 bf ff f0 b 20072b0 20072f4: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 20072f8: 40 00 03 2d call 2007fac 20072fc: 90 10 00 1c mov %i4, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 2007300: 40 00 03 0b call 2007f2c 2007304: 90 10 00 1b mov %i3, %o0 if (rtems_chain_is_empty (chain)) 2007308: c2 06 20 08 ld [ %i0 + 8 ], %g1 200730c: 80 a7 40 01 cmp %i5, %g1 2007310: 02 80 00 05 be 2007324 <== ALWAYS TAKEN 2007314: 92 07 bf f4 add %fp, -12, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 2007318: 40 00 03 25 call 2007fac 200731c: 90 10 00 1b mov %i3, %o0 2007320: 30 bf ff ad b,a 20071d4 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 2007324: 40 00 01 50 call 2007864 2007328: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 200732c: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2007330: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007334: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007338: ba 06 20 20 add %i0, 0x20, %i5 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 200733c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007340: 90 10 00 1d mov %i5, %o0 2007344: 92 10 00 1a mov %i2, %o1 2007348: 40 00 01 f4 call 2007b18 200734c: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 2007350: 80 a2 20 74 cmp %o0, 0x74 2007354: 12 bf ff f1 bne 2007318 <== NEVER TAKEN 2007358: 01 00 00 00 nop 200735c: 40 00 09 b3 call 2009a28 <_Chain_Extract> 2007360: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007364: 40 00 02 47 call 2007c80 2007368: 90 10 00 1c mov %i4, %o0 pthread_cond_destroy (&r_chain->cond); 200736c: 40 00 01 66 call 2007904 2007370: 90 10 00 1d mov %i5, %o0 free (r_chain); 2007374: 7f ff f0 d2 call 20036bc 2007378: 90 10 00 18 mov %i0, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200737c: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007380: 80 a6 00 19 cmp %i0, %i1 2007384: 22 80 00 0e be,a 20073bc 2007388: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 200738c: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2 ++aio_request_queue.active_threads; 2007390: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007394: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 2007398: 82 00 60 01 inc %g1 200739c: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 20073a0: c4 26 a0 68 st %g2, [ %i2 + 0x68 ] 20073a4: 40 00 09 a1 call 2009a28 <_Chain_Extract> 20073a8: c2 26 a0 64 st %g1, [ %i2 + 0x64 ] 20073ac: b8 06 20 1c add %i0, 0x1c, %i4 node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 20073b0: 7f ff ff 64 call 2007140 20073b4: 90 10 00 18 mov %i0, %o0 20073b8: 30 bf ff d8 b,a 2007318 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 20073bc: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 20073c0: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 20073c4: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 20073c8: 92 07 bf f4 add %fp, -12, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 20073cc: c4 26 e0 68 st %g2, [ %i3 + 0x68 ] --aio_request_queue.active_threads; 20073d0: c2 26 e0 64 st %g1, [ %i3 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 20073d4: 40 00 01 24 call 2007864 20073d8: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20073dc: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20073e0: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20073e4: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20073e8: 90 10 00 10 mov %l0, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20073ec: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20073f0: 92 10 00 1b mov %i3, %o1 20073f4: 40 00 01 c9 call 2007b18 20073f8: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 20073fc: 80 a2 20 74 cmp %o0, 0x74 2007400: 22 80 00 04 be,a 2007410 <== ALWAYS TAKEN 2007404: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 2007408: 10 bf ff e1 b 200738c <== NOT EXECUTED 200740c: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 2007410: 90 10 00 1b mov %i3, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 2007414: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 2007418: 40 00 02 e5 call 2007fac 200741c: c2 26 e0 68 st %g1, [ %i3 + 0x68 ] return NULL; 2007420: 30 bf ff 9b b,a 200728c =============================================================================== 02006f54 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2006f54: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006f58: 3b 00 80 67 sethi %hi(0x2019c00), %i5 2006f5c: 40 00 04 5e call 20080d4 2006f60: 90 17 60 34 or %i5, 0x34, %o0 ! 2019c34 if (result != 0) 2006f64: b0 92 20 00 orcc %o0, 0, %i0 2006f68: 12 80 00 23 bne 2006ff4 <== NEVER TAKEN 2006f6c: 90 17 60 34 or %i5, 0x34, %o0 return result; result = 2006f70: 40 00 04 65 call 2008104 2006f74: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006f78: 80 a2 20 00 cmp %o0, 0 2006f7c: 12 80 00 20 bne 2006ffc <== NEVER TAKEN 2006f80: 39 00 80 67 sethi %hi(0x2019c00), %i4 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006f84: 92 10 20 00 clr %o1 2006f88: 40 00 03 91 call 2007dcc 2006f8c: 90 17 20 2c or %i4, 0x2c, %o0 if (result != 0) 2006f90: 80 a2 20 00 cmp %o0, 0 2006f94: 12 80 00 23 bne 2007020 <== NEVER TAKEN 2006f98: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006f9c: 11 00 80 67 sethi %hi(0x2019c00), %o0 2006fa0: 40 00 02 8f call 20079dc 2006fa4: 90 12 20 30 or %o0, 0x30, %o0 ! 2019c30 if (result != 0) { 2006fa8: b0 92 20 00 orcc %o0, 0, %i0 2006fac: 12 80 00 26 bne 2007044 <== NEVER TAKEN 2006fb0: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006fb4: b8 17 20 2c or %i4, 0x2c, %i4 head->previous = NULL; tail->previous = head; 2006fb8: 82 07 20 54 add %i4, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006fbc: 88 07 20 4c add %i4, 0x4c, %g4 head->previous = NULL; tail->previous = head; 2006fc0: 86 07 20 48 add %i4, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006fc4: 84 07 20 58 add %i4, 0x58, %g2 head->previous = NULL; tail->previous = head; 2006fc8: c2 27 20 5c st %g1, [ %i4 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006fcc: c8 27 20 48 st %g4, [ %i4 + 0x48 ] head->previous = NULL; 2006fd0: c0 27 20 4c clr [ %i4 + 0x4c ] tail->previous = head; 2006fd4: c6 27 20 50 st %g3, [ %i4 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006fd8: c4 27 20 54 st %g2, [ %i4 + 0x54 ] head->previous = NULL; 2006fdc: c0 27 20 58 clr [ %i4 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006fe0: c0 27 20 64 clr [ %i4 + 0x64 ] aio_request_queue.idle_threads = 0; 2006fe4: c0 27 20 68 clr [ %i4 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006fe8: 03 00 00 2c sethi %hi(0xb000), %g1 2006fec: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 2006ff0: c2 27 20 60 st %g1, [ %i4 + 0x60 ] return result; } 2006ff4: 81 c7 e0 08 ret 2006ff8: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 2006ffc: 40 00 04 2a call 20080a4 <== NOT EXECUTED 2007000: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2007004: 39 00 80 67 sethi %hi(0x2019c00), %i4 <== NOT EXECUTED 2007008: 92 10 20 00 clr %o1 <== NOT EXECUTED 200700c: 40 00 03 70 call 2007dcc <== NOT EXECUTED 2007010: 90 17 20 2c or %i4, 0x2c, %o0 <== NOT EXECUTED if (result != 0) 2007014: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007018: 02 bf ff e1 be 2006f9c <== NOT EXECUTED 200701c: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2007020: 40 00 04 21 call 20080a4 <== NOT EXECUTED 2007024: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2007028: 92 10 20 00 clr %o1 <== NOT EXECUTED 200702c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2007030: 40 00 02 6b call 20079dc <== NOT EXECUTED 2007034: 90 12 20 30 or %o0, 0x30, %o0 ! 2019c30 <== NOT EXECUTED if (result != 0) { 2007038: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200703c: 22 bf ff df be,a 2006fb8 <== NOT EXECUTED 2007040: b8 17 20 2c or %i4, 0x2c, %i4 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 2007044: 40 00 03 0f call 2007c80 <== NOT EXECUTED 2007048: 90 17 20 2c or %i4, 0x2c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 200704c: 40 00 04 16 call 20080a4 <== NOT EXECUTED 2007050: 90 17 60 34 or %i5, 0x34, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007054: 10 bf ff d9 b 2006fb8 <== NOT EXECUTED 2007058: b8 17 20 2c or %i4, 0x2c, %i4 <== NOT EXECUTED =============================================================================== 02007424 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 2007424: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2007428: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200742c: 84 06 20 04 add %i0, 4, %g2 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 2007430: 80 a0 40 02 cmp %g1, %g2 2007434: 02 80 00 15 be 2007488 <== NEVER TAKEN 2007438: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 200743c: de 06 60 14 ld [ %i1 + 0x14 ], %o7 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2007440: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2007444: de 03 e0 18 ld [ %o7 + 0x18 ], %o7 2007448: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 200744c: 80 a1 00 0f cmp %g4, %o7 2007450: 26 80 00 07 bl,a 200746c <== NEVER TAKEN 2007454: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 2007458: 10 80 00 0b b 2007484 200745c: f0 00 60 04 ld [ %g1 + 4 ], %i0 2007460: 22 80 00 09 be,a 2007484 <== NOT EXECUTED 2007464: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007468: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 200746c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007470: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 2007474: 80 a1 00 0f cmp %g4, %o7 <== NOT EXECUTED 2007478: 06 bf ff fa bl 2007460 <== NOT EXECUTED 200747c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2007480: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED 2007484: b2 10 00 03 mov %g3, %i1 2007488: 40 00 09 80 call 2009a88 <_Chain_Insert> 200748c: 81 e8 00 00 restore =============================================================================== 02007140 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2007140: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2007144: 05 00 80 67 sethi %hi(0x2019c00), %g2 2007148: 84 10 a0 2c or %g2, 0x2c, %g2 ! 2019c2c 200714c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007150: de 06 20 14 ld [ %i0 + 0x14 ], %o7 2007154: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2007158: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 200715c: 80 a1 00 0f cmp %g4, %o7 2007160: 16 80 00 10 bge 20071a0 <== NEVER TAKEN 2007164: 86 10 00 01 mov %g1, %g3 2007168: 84 00 a0 4c add %g2, 0x4c, %g2 200716c: 80 a0 40 02 cmp %g1, %g2 2007170: 32 80 00 08 bne,a 2007190 <== ALWAYS TAKEN 2007174: c6 00 40 00 ld [ %g1 ], %g3 2007178: 10 80 00 0b b 20071a4 <== NOT EXECUTED 200717c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007180: 80 a0 c0 02 cmp %g3, %g2 2007184: 02 80 00 0a be 20071ac <== NEVER TAKEN 2007188: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 200718c: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007190: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007194: 80 a1 00 0f cmp %g4, %o7 2007198: 06 bf ff fa bl 2007180 200719c: 82 10 00 03 mov %g3, %g1 20071a0: f0 00 e0 04 ld [ %g3 + 4 ], %i0 20071a4: 40 00 0a 39 call 2009a88 <_Chain_Insert> 20071a8: 81 e8 00 00 restore 20071ac: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 20071b0: 40 00 0a 36 call 2009a88 <_Chain_Insert> <== NOT EXECUTED 20071b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02007490 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 2007490: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2007494: fa 06 20 08 ld [ %i0 + 8 ], %i5 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007498: b4 10 20 8c mov 0x8c, %i2 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 200749c: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 20074a0: 80 a7 40 18 cmp %i5, %i0 20074a4: 02 80 00 0d be 20074d8 <== NEVER TAKEN 20074a8: b6 10 3f ff mov -1, %i3 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20074ac: 40 00 09 5f call 2009a28 <_Chain_Extract> 20074b0: 90 10 00 1d mov %i5, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 20074b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 20074b8: f8 07 40 00 ld [ %i5 ], %i4 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 20074bc: 90 10 00 1d mov %i5, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 20074c0: f4 20 60 34 st %i2, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 20074c4: 7f ff f0 7e call 20036bc 20074c8: f6 20 60 38 st %i3, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 20074cc: 80 a7 00 18 cmp %i4, %i0 20074d0: 12 bf ff f7 bne 20074ac 20074d4: ba 10 00 1c mov %i4, %i5 20074d8: 81 c7 e0 08 ret 20074dc: 81 e8 00 00 restore =============================================================================== 020074e0 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 20074e0: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20074e4: fa 06 00 00 ld [ %i0 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20074e8: 82 06 20 04 add %i0, 4, %g1 if (rtems_chain_is_empty (chain)) 20074ec: 80 a7 40 01 cmp %i5, %g1 20074f0: 12 80 00 06 bne 2007508 20074f4: b0 10 20 02 mov 2, %i0 20074f8: 30 80 00 14 b,a 2007548 rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 20074fc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED 2007500: 02 80 00 10 be 2007540 <== NOT EXECUTED 2007504: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2007508: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 200750c: 80 a0 80 19 cmp %g2, %i1 2007510: 32 bf ff fb bne,a 20074fc <== NEVER TAKEN 2007514: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED 2007518: 40 00 09 44 call 2009a28 <_Chain_Extract> 200751c: 90 10 00 1d mov %i5, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 2007520: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2007524: 84 10 20 8c mov 0x8c, %g2 2007528: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 200752c: 84 10 3f ff mov -1, %g2 free (current); 2007530: 90 10 00 1d mov %i5, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 2007534: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 2007538: 7f ff f0 61 call 20036bc 200753c: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2007540: 81 c7 e0 08 ret 2007544: 81 e8 00 00 restore } 2007548: 81 c7 e0 08 ret 200754c: 81 e8 00 00 restore =============================================================================== 0200ee78 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ee78: 9d e3 bf a0 save %sp, -96, %sp 200ee7c: b6 10 20 20 mov 0x20, %i3 200ee80: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ee84: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200ee88: 10 80 00 04 b 200ee98 200ee8c: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200ee90: 02 80 00 0c be 200eec0 200ee94: b9 2f 20 01 sll %i4, 1, %i4 if (b & remote_value) 200ee98: 80 8f 00 19 btst %i4, %i1 200ee9c: 22 bf ff fd be,a 200ee90 200eea0: b6 86 ff ff addcc %i3, -1, %i3 local_value |= rtems_assoc_local_by_remote(ap, b); 200eea4: 92 10 00 1c mov %i4, %o1 200eea8: 40 00 00 08 call 200eec8 200eeac: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200eeb0: b9 2f 20 01 sll %i4, 1, %i4 200eeb4: b6 86 ff ff addcc %i3, -1, %i3 200eeb8: 12 bf ff f8 bne 200ee98 <== ALWAYS TAKEN 200eebc: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200eec0: 81 c7 e0 08 ret 200eec4: 81 e8 00 00 restore =============================================================================== 0200bce0 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200bce0: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200bce4: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200bce8: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200bcec: 80 a2 20 00 cmp %o0, 0 200bcf0: 02 80 00 1b be 200bd5c 200bcf4: b0 10 20 00 clr %i0 200bcf8: 13 00 80 6e sethi %hi(0x201b800), %o1 200bcfc: 40 00 12 d0 call 201083c 200bd00: 92 12 63 98 or %o1, 0x398, %o1 ! 201bb98 200bd04: 80 a2 20 00 cmp %o0, 0 200bd08: 02 80 00 17 be 200bd64 200bd0c: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200bd10: c4 07 60 04 ld [ %i5 + 4 ], %g2 200bd14: 80 a0 80 19 cmp %g2, %i1 200bd18: 02 80 00 11 be 200bd5c 200bd1c: b0 10 00 1d mov %i5, %i0 200bd20: 86 07 60 0c add %i5, 0xc, %g3 200bd24: 10 80 00 06 b 200bd3c 200bd28: 84 20 00 1d neg %i5, %g2 200bd2c: c8 07 7f f8 ld [ %i5 + -8 ], %g4 200bd30: 80 a1 00 19 cmp %g4, %i1 200bd34: 02 80 00 0a be 200bd5c 200bd38: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_local( 200bd3c: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200bd40: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200bd44: b0 06 20 0c add %i0, 0xc, %i0 200bd48: 80 a1 20 00 cmp %g4, 0 #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_local( 200bd4c: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200bd50: 12 bf ff f7 bne 200bd2c 200bd54: ba 00 c0 1d add %g3, %i5, %i5 200bd58: b0 10 00 01 mov %g1, %i0 if (ap->local_value == local_value) return ap; return default_ap; } 200bd5c: 81 c7 e0 08 ret 200bd60: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200bd64: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200bd68: 80 a0 60 00 cmp %g1, 0 200bd6c: 02 bf ff fc be 200bd5c <== NEVER TAKEN 200bd70: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200bd74: 82 10 00 1d mov %i5, %g1 200bd78: 10 bf ff e6 b 200bd10 200bd7c: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 02003554 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 2003554: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 2003558: fa 06 00 00 ld [ %i0 ], %i5 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 200355c: b8 10 00 18 mov %i0, %i4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 2003560: 80 a7 60 00 cmp %i5, 0 2003564: 02 80 00 1a be 20035cc 2003568: b0 10 20 00 clr %i0 200356c: 90 10 00 1d mov %i5, %o0 2003570: 13 00 80 58 sethi %hi(0x2016000), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 2003574: b4 10 20 00 clr %i2 if (rtems_assoc_is_default(ap)) 2003578: 40 00 35 fe call 2010d70 200357c: 92 12 61 b0 or %o1, 0x1b0, %o1 2003580: 80 a2 20 00 cmp %o0, 0 2003584: 22 80 00 14 be,a 20035d4 2003588: fa 07 20 0c ld [ %i4 + 0xc ], %i5 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 200358c: 82 10 00 1c mov %i4, %g1 #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_name( 2003590: 10 80 00 06 b 20035a8 2003594: b6 07 20 0c add %i4, 0xc, %i3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003598: fa 00 bf f4 ld [ %g2 + -12 ], %i5 200359c: 80 a7 60 00 cmp %i5, 0 20035a0: 02 80 00 14 be 20035f0 20035a4: 01 00 00 00 nop ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 20035a8: b0 10 00 01 mov %g1, %i0 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) 20035ac: 90 10 00 1d mov %i5, %o0 20035b0: 40 00 35 f0 call 2010d70 20035b4: 92 10 00 19 mov %i1, %o1 20035b8: 82 06 20 0c add %i0, 0xc, %g1 20035bc: 80 a2 20 00 cmp %o0, 0 #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_name( 20035c0: 84 20 40 1c sub %g1, %i4, %g2 if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) 20035c4: 12 bf ff f5 bne 2003598 20035c8: 84 00 80 1b add %g2, %i3, %g2 return ap; return default_ap; } 20035cc: 81 c7 e0 08 ret 20035d0: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20035d4: b0 10 00 1c mov %i4, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 20035d8: b4 10 00 1c mov %i4, %i2 for ( ; ap->name; ap++) 20035dc: 80 a7 60 00 cmp %i5, 0 20035e0: 12 bf ff eb bne 200358c <== ALWAYS TAKEN 20035e4: b8 07 20 0c add %i4, 0xc, %i4 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 20035e8: 81 c7 e0 08 ret <== NOT EXECUTED 20035ec: 81 e8 00 00 restore <== NOT EXECUTED 20035f0: 81 c7 e0 08 ret 20035f4: 91 e8 00 1a restore %g0, %i2, %o0 =============================================================================== 0200eefc : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200eefc: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ef00: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ef04: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ef08: 80 a2 20 00 cmp %o0, 0 200ef0c: 02 80 00 1b be 200ef78 200ef10: b0 10 20 00 clr %i0 200ef14: 13 00 80 6e sethi %hi(0x201b800), %o1 200ef18: 40 00 06 49 call 201083c 200ef1c: 92 12 63 98 or %o1, 0x398, %o1 ! 201bb98 200ef20: 80 a2 20 00 cmp %o0, 0 200ef24: 02 80 00 17 be 200ef80 200ef28: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200ef2c: c4 07 60 08 ld [ %i5 + 8 ], %g2 200ef30: 80 a0 80 19 cmp %g2, %i1 200ef34: 02 80 00 11 be 200ef78 200ef38: b0 10 00 1d mov %i5, %i0 200ef3c: 86 07 60 0c add %i5, 0xc, %g3 200ef40: 10 80 00 06 b 200ef58 200ef44: 84 20 00 1d neg %i5, %g2 200ef48: c8 07 7f fc ld [ %i5 + -4 ], %g4 200ef4c: 80 a1 00 19 cmp %g4, %i1 200ef50: 02 80 00 0a be 200ef78 200ef54: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_remote( 200ef58: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200ef5c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200ef60: b0 06 20 0c add %i0, 0xc, %i0 200ef64: 80 a1 20 00 cmp %g4, 0 #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_remote( 200ef68: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200ef6c: 12 bf ff f7 bne 200ef48 200ef70: ba 00 c0 1d add %g3, %i5, %i5 200ef74: b0 10 00 01 mov %g1, %i0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200ef78: 81 c7 e0 08 ret 200ef7c: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200ef80: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200ef84: 80 a0 60 00 cmp %g1, 0 200ef88: 02 bf ff fc be 200ef78 <== NEVER TAKEN 200ef8c: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200ef90: 82 10 00 1d mov %i5, %g1 200ef94: 10 bf ff e6 b 200ef2c 200ef98: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 02003698 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 2003698: 9d e3 bf a0 save %sp, -96, %sp 200369c: b6 10 20 20 mov 0x20, %i3 20036a0: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20036a4: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20036a8: 10 80 00 04 b 20036b8 20036ac: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20036b0: 02 80 00 0c be 20036e0 20036b4: b9 2f 20 01 sll %i4, 1, %i4 if (b & local_value) 20036b8: 80 8f 00 19 btst %i4, %i1 20036bc: 22 bf ff fd be,a 20036b0 20036c0: b6 86 ff ff addcc %i3, -1, %i3 remote_value |= rtems_assoc_remote_by_local(ap, b); 20036c4: 92 10 00 1c mov %i4, %o1 20036c8: 40 00 00 08 call 20036e8 20036cc: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20036d0: b9 2f 20 01 sll %i4, 1, %i4 20036d4: b6 86 ff ff addcc %i3, -1, %i3 20036d8: 12 bf ff f8 bne 20036b8 <== ALWAYS TAKEN 20036dc: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 20036e0: 81 c7 e0 08 ret 20036e4: 81 e8 00 00 restore =============================================================================== 02002508 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 2002508: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 200250c: 80 a6 20 00 cmp %i0, 0 2002510: 02 80 00 35 be 20025e4 2002514: 80 a6 60 00 cmp %i1, 0 return NULL; if ( !value ) 2002518: 02 80 00 31 be 20025dc 200251c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002520: 22 80 00 32 be,a 20025e8 2002524: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 2002528: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 200252c: 40 00 00 31 call 20025f0 2002530: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002534: 80 a2 20 00 cmp %o0, 0 2002538: 22 80 00 2c be,a 20025e8 200253c: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002550: b4 86 bf ff addcc %i2, -1, %i2 2002554: 02 80 00 22 be 20025dc <== NEVER TAKEN 2002558: 88 10 20 00 clr %g4 200255c: 82 10 20 00 clr %g1 2002560: 10 80 00 12 b 20025a8 2002564: b0 10 20 00 clr %i0 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002568: 32 80 00 06 bne,a 2002580 200256c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002570: 80 a0 a0 20 cmp %g2, 0x20 2002574: 02 80 00 1a be 20025dc 2002578: 01 00 00 00 nop break; value[i++] = *p++; 200257c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002580: 82 00 60 01 inc %g1 value[i] = '\0'; 2002584: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 2002598: 88 10 00 01 mov %g1, %g4 200259c: 80 a6 80 01 cmp %i2, %g1 20025a0: 08 80 00 0f bleu 20025dc 20025a4: 90 02 20 01 inc %o0 if ( *p == '\"' ) { 20025a8: 85 38 a0 18 sra %g2, 0x18, %g2 20025ac: 80 a0 a0 22 cmp %g2, 0x22 20025b0: 12 bf ff ee bne 2002568 20025b4: 80 8e 20 01 btst 1, %i0 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; 20025b8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20025bc: 82 00 60 01 inc %g1 value[i] = '\0'; 20025c0: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== ALWAYS TAKEN 20025d8: 88 10 00 01 mov %g1, %g4 return NULL; copy_string( p, value, length ); return value; } 20025dc: 81 c7 e0 08 ret 20025e0: 91 e8 00 19 restore %g0, %i1, %o0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 20025e4: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 20025e8: 81 c7 e0 08 ret 20025ec: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 0200718c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 200718c: 9d e3 bf 98 save %sp, -104, %sp 2007190: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2007194: 40 00 01 9c call 2007804 <_Chain_Get> 2007198: 90 10 00 1d mov %i5, %o0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 200719c: 92 10 20 00 clr %o1 20071a0: b8 10 00 08 mov %o0, %i4 20071a4: 94 10 00 1a mov %i2, %o2 20071a8: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20071ac: 80 a7 20 00 cmp %i4, 0 20071b0: 12 80 00 0a bne 20071d8 20071b4: 96 07 bf fc add %fp, -4, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20071b8: 7f ff fc f4 call 2006588 20071bc: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20071c0: 80 a2 20 00 cmp %o0, 0 20071c4: 02 bf ff f4 be 2007194 <== NEVER TAKEN 20071c8: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20071cc: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 20071d0: 81 c7 e0 08 ret 20071d4: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20071d8: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20071dc: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 20071e0: 81 c7 e0 08 ret 20071e4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003084 : */ void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003084: 9d e3 bf 58 save %sp, -168, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 2003088: 80 a6 60 00 cmp %i1, 0 200308c: 02 80 00 75 be 2003260 <== NEVER TAKEN 2003090: 03 00 80 82 sethi %hi(0x2020800), %g1 * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003094: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2020a40 2003098: 86 10 62 40 or %g1, 0x240, %g3 200309c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); 20030a0: c0 27 bf d0 clr [ %fp + -48 ] 20030a4: c0 27 bf d4 clr [ %fp + -44 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 20030a8: c4 27 bf e0 st %g2, [ %fp + -32 ] 20030ac: c2 27 bf e4 st %g1, [ %fp + -28 ] } } } #endif (*print)( 20030b0: 90 10 00 18 mov %i0, %o0 20030b4: 13 00 80 75 sethi %hi(0x201d400), %o1 20030b8: 21 00 80 80 sethi %hi(0x2020000), %l0 20030bc: 92 12 61 e8 or %o1, 0x1e8, %o1 20030c0: a0 14 23 dc or %l0, 0x3dc, %l0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20030c4: 35 00 80 75 sethi %hi(0x201d400), %i2 } } } #endif (*print)( 20030c8: 9f c6 40 00 call %i1 20030cc: 37 00 80 75 sethi %hi(0x201d400), %i3 #endif /* * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 20030d0: a2 04 20 0c add %l0, 0xc, %l1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20030d4: b4 16 a3 60 or %i2, 0x360, %i2 /* * Print the information */ (*print)( context, 20030d8: b6 16 e3 78 or %i3, 0x378, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20030dc: c2 04 00 00 ld [ %l0 ], %g1 20030e0: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( information ) { 20030e4: 80 a7 20 00 cmp %i4, 0 20030e8: 22 80 00 51 be,a 200322c <== NEVER TAKEN 20030ec: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20030f0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 20030f4: 86 90 60 00 orcc %g1, 0, %g3 20030f8: 02 80 00 4c be 2003228 20030fc: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 2003100: 10 80 00 1f b 200317c 2003104: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 Timestamp_Control used; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 2003108: 40 00 17 68 call 2008ea8 <_TOD_Get_uptime> 200310c: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003110: 90 07 bf e0 add %fp, -32, %o0 2003114: 92 10 00 13 mov %l3, %o1 2003118: 40 00 22 1e call 200b990 <_Timespec_Subtract> 200311c: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003120: 94 07 bf f8 add %fp, -8, %o2 2003124: 96 07 bf fc add %fp, -4, %o3 2003128: 90 10 00 14 mov %l4, %o0 200312c: 40 00 21 80 call 200b72c <_Timespec_Divide> 2003130: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 2003134: d0 07 bf dc ld [ %fp + -36 ], %o0 2003138: 40 00 5d 9b call 201a7a4 <.udiv> 200313c: 92 10 23 e8 mov 0x3e8, %o1 2003140: e4 07 bf d8 ld [ %fp + -40 ], %l2 2003144: d8 1f bf f8 ldd [ %fp + -8 ], %o4 2003148: 96 10 00 08 mov %o0, %o3 200314c: 92 10 00 1b mov %i3, %o1 2003150: 90 10 00 18 mov %i0, %o0 2003154: 9f c6 40 00 call %i1 2003158: 94 10 00 12 mov %l2, %o2 200315c: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003160: ba 07 60 01 inc %i5 2003164: 83 28 e0 10 sll %g3, 0x10, %g1 2003168: 83 30 60 10 srl %g1, 0x10, %g1 200316c: 80 a0 40 1d cmp %g1, %i5 2003170: 2a 80 00 2f bcs,a 200322c 2003174: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2003178: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 200317c: 83 2f 60 02 sll %i5, 2, %g1 2003180: e4 00 80 01 ld [ %g2 + %g1 ], %l2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003184: 94 07 bf b8 add %fp, -72, %o2 2003188: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 200318c: 80 a4 a0 00 cmp %l2, 0 2003190: 02 bf ff f4 be 2003160 <== NEVER TAKEN 2003194: a6 07 bf c8 add %fp, -56, %l3 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003198: d0 04 a0 08 ld [ %l2 + 8 ], %o0 200319c: 40 00 12 0a call 20079c4 20031a0: a8 07 bf d8 add %fp, -40, %l4 (*print)( 20031a4: d4 04 a0 08 ld [ %l2 + 8 ], %o2 20031a8: 90 10 00 18 mov %i0, %o0 20031ac: 92 10 00 1a mov %i2, %o1 20031b0: 9f c6 40 00 call %i1 20031b4: 96 07 bf b8 add %fp, -72, %o3 Thread_Control *the_thread, Timestamp_Control *time_of_context_switch ) { #ifndef RTEMS_SMP if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20031b8: 03 00 80 82 sethi %hi(0x2020800), %g1 20031bc: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20209e8 <_Per_CPU_Information> 20031c0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 20031c4: de 04 a0 84 ld [ %l2 + 0x84 ], %o7 20031c8: c8 04 a0 88 ld [ %l2 + 0x88 ], %g4 Thread_Control *the_thread, Timestamp_Control *time_of_context_switch ) { #ifndef RTEMS_SMP if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20031cc: c6 04 a0 08 ld [ %l2 + 8 ], %g3 20031d0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 20031d4: de 27 bf d8 st %o7, [ %fp + -40 ] Thread_Control *the_thread, Timestamp_Control *time_of_context_switch ) { #ifndef RTEMS_SMP if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20031d8: 80 a0 c0 02 cmp %g3, %g2 20031dc: 12 bf ff cb bne 2003108 20031e0: c8 27 bf dc st %g4, [ %fp + -36 ] *time_of_context_switch = _Thread_Time_of_last_context_switch; 20031e4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 20031e8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( is_executing_on_a_core( the_thread, &last ) ) { Timestamp_Control used; _TOD_Get_uptime( &uptime ); 20031ec: a6 07 bf c8 add %fp, -56, %l3 Timestamp_Control *time_of_context_switch ) { #ifndef RTEMS_SMP if ( _Thread_Executing->Object.id == the_thread->Object.id ) { *time_of_context_switch = _Thread_Time_of_last_context_switch; 20031f0: c4 27 bf e8 st %g2, [ %fp + -24 ] * since the last context switch. */ ran = the_thread->cpu_time_used; if ( is_executing_on_a_core( the_thread, &last ) ) { Timestamp_Control used; _TOD_Get_uptime( &uptime ); 20031f4: 90 10 00 13 mov %l3, %o0 20031f8: 40 00 17 2c call 2008ea8 <_TOD_Get_uptime> 20031fc: c2 27 bf ec st %g1, [ %fp + -20 ] _Timestamp_Subtract( &last, &uptime, &used ); 2003200: 90 07 bf e8 add %fp, -24, %o0 2003204: 92 10 00 13 mov %l3, %o1 2003208: 40 00 21 e2 call 200b990 <_Timespec_Subtract> 200320c: 94 07 bf f0 add %fp, -16, %o2 _Timestamp_Add_to( &ran, &used ); 2003210: a8 07 bf d8 add %fp, -40, %l4 2003214: 92 07 bf f0 add %fp, -16, %o1 2003218: 40 00 21 2c call 200b6c8 <_Timespec_Add_to> 200321c: 90 10 00 14 mov %l4, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003220: 10 bf ff bd b 2003114 2003224: 90 07 bf e0 add %fp, -32, %o0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003228: 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++ ) { 200322c: 80 a4 00 11 cmp %l0, %l1 2003230: 32 bf ff ac bne,a 20030e0 2003234: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 2003238: d0 07 bf d4 ld [ %fp + -44 ], %o0 200323c: fa 07 bf d0 ld [ %fp + -48 ], %i5 2003240: 40 00 5d 59 call 201a7a4 <.udiv> 2003244: 92 10 23 e8 mov 0x3e8, %o1 2003248: 13 00 80 75 sethi %hi(0x201d400), %o1 200324c: 96 10 00 08 mov %o0, %o3 2003250: 94 10 00 1d mov %i5, %o2 2003254: 90 10 00 18 mov %i0, %o0 2003258: 9f c6 40 00 call %i1 200325c: 92 12 63 90 or %o1, 0x390, %o1 2003260: 81 c7 e0 08 ret 2003264: 81 e8 00 00 restore =============================================================================== 0200f8ac : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200f8ac: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200f8b0: 80 a6 20 00 cmp %i0, 0 200f8b4: 12 80 00 04 bne 200f8c4 200f8b8: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200f8bc: 81 c7 e0 08 ret 200f8c0: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200f8c4: 80 a6 20 1c cmp %i0, 0x1c 200f8c8: 18 80 00 06 bgu 200f8e0 <== NEVER TAKEN 200f8cc: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200f8d0: b1 2e 20 02 sll %i0, 2, %i0 200f8d4: 03 00 80 6f sethi %hi(0x201bc00), %g1 200f8d8: 82 10 62 b0 or %g1, 0x2b0, %g1 ! 201beb0 200f8dc: fa 00 40 18 ld [ %g1 + %i0 ], %i5 } errno = eno; 200f8e0: 40 00 00 30 call 200f9a0 <__errno> 200f8e4: 01 00 00 00 nop return -1; 200f8e8: 82 10 3f ff mov -1, %g1 ! ffffffff 200f8ec: 10 bf ff f4 b 200f8bc 200f8f0: fa 22 00 00 st %i5, [ %o0 ] =============================================================================== 0200c2b8 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200c2b8: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200c2bc: f0 27 bf f8 st %i0, [ %fp + -8 ] 200c2c0: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200c2c4: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200c2c8: 80 a0 60 00 cmp %g1, 0 200c2cc: 02 80 00 07 be 200c2e8 <== NEVER TAKEN 200c2d0: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200c2d4: 92 07 bf f8 add %fp, -8, %o1 200c2d8: 11 00 80 30 sethi %hi(0x200c000), %o0 200c2dc: 7f ff ff c2 call 200c1e4 200c2e0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 200c1b0 200c2e4: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200c2e8: 81 c7 e0 08 ret 200c2ec: 81 e8 00 00 restore =============================================================================== 020029cc : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 20029cc: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 20029d0: 3b 00 80 73 sethi %hi(0x201cc00), %i5 20029d4: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 ! 201ce34 20029d8: 84 10 20 12 mov 0x12, %g2 20029dc: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 20029e0: 03 00 80 6b sethi %hi(0x201ac00), %g1 20029e4: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 201adb8 20029e8: 80 a0 60 00 cmp %g1, 0 20029ec: 02 80 00 39 be 2002ad0 <== NEVER TAKEN 20029f0: 03 00 80 73 sethi %hi(0x201cc00), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 20029f4: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201cd48 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 20029f8: 98 10 20 00 clr %o4 20029fc: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002a00: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002a04: d4 00 40 00 ld [ %g1 ], %o2 2002a08: 40 00 02 d3 call 2003554 2002a0c: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002a10: 80 a2 3f ff cmp %o0, -1 2002a14: 02 80 00 34 be 2002ae4 <== NEVER TAKEN 2002a18: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a1c: 39 00 80 6c sethi %hi(0x201b000), %i4 2002a20: 92 10 20 01 mov 1, %o1 2002a24: 94 10 20 00 clr %o2 2002a28: 96 07 bf ec add %fp, -20, %o3 2002a2c: 98 10 20 00 clr %o4 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; 2002a30: 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); 2002a34: 40 00 00 fc call 2002e24 2002a38: 90 17 22 e0 or %i4, 0x2e0, %o0 rtems_filesystem_root = loc; 2002a3c: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 2002a40: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a44: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a50: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a54: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002a58: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a5c: 96 07 bf ec add %fp, -20, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a60: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002a64: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a68: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a6c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002a70: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a74: 90 17 22 e0 or %i4, 0x2e0, %o0 2002a78: 40 00 00 eb call 2002e24 2002a7c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a80: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 2002a84: c4 07 bf ec ld [ %fp + -20 ], %g2 * * 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); 2002a88: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a90: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * 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); 2002a94: 11 00 80 6c sethi %hi(0x201b000), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a98: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a9c: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * 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); 2002aa0: 90 12 22 e8 or %o0, 0x2e8, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002aa4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002aa8: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002aac: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002ab0: c4 07 bf fc ld [ %fp + -4 ], %g2 * * 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); 2002ab4: 40 00 02 48 call 20033d4 2002ab8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002abc: 80 a2 20 00 cmp %o0, 0 2002ac0: 12 80 00 07 bne 2002adc <== NEVER TAKEN 2002ac4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002ac8: 81 c7 e0 08 ret 2002acc: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002ad0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002ad4: 40 00 11 5e call 200704c <== NOT EXECUTED 2002ad8: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002adc: 40 00 11 5c call 200704c <== NOT EXECUTED 2002ae0: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002ae4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002ae8: 40 00 11 59 call 200704c <== NOT EXECUTED 2002aec: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200c1e4 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200c1e4: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200c1e8: 37 00 80 6b sethi %hi(0x201ac00), %i3 200c1ec: c2 06 e1 cc ld [ %i3 + 0x1cc ], %g1 ! 201adcc bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200c1f0: ba 10 00 18 mov %i0, %i5 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200c1f4: 80 a0 60 00 cmp %g1, 0 200c1f8: 02 80 00 13 be 200c244 <== NEVER TAKEN 200c1fc: b6 16 e1 cc or %i3, 0x1cc, %i3 200c200: b8 10 00 1b mov %i3, %i4 200c204: 10 80 00 05 b 200c218 200c208: b4 06 e0 08 add %i3, 8, %i2 200c20c: b0 8a 20 ff andcc %o0, 0xff, %i0 200c210: 12 80 00 28 bne 200c2b0 200c214: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200c218: 90 10 00 1c mov %i4, %o0 200c21c: 9f c7 40 00 call %i5 200c220: 92 10 00 19 mov %i1, %o1 rtems_filesystem_table_t entry; } filesystem_node; static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain); bool rtems_filesystem_iterate( 200c224: 82 27 00 1b sub %i4, %i3, %g1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200c228: c2 06 80 01 ld [ %i2 + %g1 ], %g1 200c22c: 80 a0 60 00 cmp %g1, 0 200c230: 12 bf ff f7 bne 200c20c 200c234: b8 07 20 08 add %i4, 8, %i4 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200c238: b0 8a 20 ff andcc %o0, 0xff, %i0 200c23c: 12 80 00 1d bne 200c2b0 200c240: 01 00 00 00 nop 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 ); 200c244: 39 00 80 75 sethi %hi(0x201d400), %i4 200c248: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 ! 201d7cc */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200c24c: 35 00 80 73 sethi %hi(0x201cc00), %i2 200c250: 92 10 20 00 clr %o1 200c254: 7f ff e9 c1 call 2006958 200c258: 94 10 20 00 clr %o2 200c25c: f6 06 a2 3c ld [ %i2 + 0x23c ], %i3 200c260: b4 16 a2 3c or %i2, 0x23c, %i2 rtems_libio_lock(); for ( 200c264: b4 06 a0 04 add %i2, 4, %i2 200c268: 80 a6 c0 1a cmp %i3, %i2 200c26c: 12 80 00 05 bne 200c280 200c270: b0 10 20 00 clr %i0 200c274: 30 80 00 0b b,a 200c2a0 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200c278: 12 80 00 0a bne 200c2a0 <== NEVER TAKEN 200c27c: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200c280: 90 06 e0 08 add %i3, 8, %o0 200c284: 9f c7 40 00 call %i5 200c288: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200c28c: f6 06 c0 00 ld [ %i3 ], %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200c290: 80 a6 c0 1a cmp %i3, %i2 200c294: 32 bf ff f9 bne,a 200c278 200c298: b0 8a 20 ff andcc %o0, 0xff, %i0 200c29c: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c2a0: 7f ff e9 f8 call 2006a80 200c2a4: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 } rtems_libio_unlock(); } return stop; } 200c2a8: 81 c7 e0 08 ret 200c2ac: 81 e8 00 00 restore 200c2b0: 81 c7 e0 08 ret 200c2b4: 81 e8 00 00 restore =============================================================================== 020034e0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20034e0: 9d e3 bf a0 save %sp, -96, %sp 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 ); 20034e4: 3b 00 80 75 sethi %hi(0x201d400), %i5 20034e8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20034ec: 37 00 80 73 sethi %hi(0x201cc00), %i3 20034f0: 92 10 20 00 clr %o1 20034f4: 40 00 0d 19 call 2006958 20034f8: 94 10 20 00 clr %o2 20034fc: f8 06 e2 14 ld [ %i3 + 0x214 ], %i4 2003500: b4 10 00 18 mov %i0, %i2 2003504: b6 16 e2 14 or %i3, 0x214, %i3 rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003508: b6 06 e0 04 add %i3, 4, %i3 200350c: 80 a7 00 1b cmp %i4, %i3 2003510: 12 80 00 05 bne 2003524 <== ALWAYS TAKEN 2003514: b0 10 20 00 clr %i0 2003518: 30 80 00 0b b,a 2003544 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 200351c: 12 80 00 0a bne 2003544 <== NEVER TAKEN 2003520: 01 00 00 00 nop 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 ); 2003524: 90 10 00 1c mov %i4, %o0 2003528: 9f c6 80 00 call %i2 200352c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003530: f8 07 00 00 ld [ %i4 ], %i4 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003534: 80 a7 00 1b cmp %i4, %i3 2003538: 32 bf ff f9 bne,a 200351c 200353c: b0 8a 20 ff andcc %o0, 0xff, %i0 2003540: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003544: 40 00 0d 4f call 2006a80 2003548: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200354c: 81 c7 e0 08 ret 2003550: 81 e8 00 00 restore =============================================================================== 02002e9c : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002e9c: 9d e3 bf a0 save %sp, -96, %sp /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002ea0: 80 a6 60 00 cmp %i1, 0 2002ea4: 02 80 00 17 be 2002f00 <== NEVER TAKEN 2002ea8: d0 0e 00 00 ldub [ %i0 ], %o0 2002eac: 91 2a 20 18 sll %o0, 0x18, %o0 2002eb0: ba 10 00 18 mov %i0, %i5 2002eb4: 80 a2 20 00 cmp %o0, 0 2002eb8: 12 80 00 0b bne 2002ee4 <== ALWAYS TAKEN 2002ebc: b0 10 20 00 clr %i0 2002ec0: 30 80 00 11 b,a 2002f04 <== NOT EXECUTED { pathname++; pathnamelen--; stripped++; 2002ec4: b0 06 20 01 inc %i0 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002ec8: 80 a6 40 18 cmp %i1, %i0 2002ecc: 02 80 00 0b be 2002ef8 <== NEVER TAKEN 2002ed0: ba 07 60 01 inc %i5 2002ed4: 91 2a 20 18 sll %o0, 0x18, %o0 2002ed8: 80 a2 20 00 cmp %o0, 0 2002edc: 02 80 00 0a be 2002f04 <== NEVER TAKEN 2002ee0: 01 00 00 00 nop 2002ee4: 40 00 04 0e call 2003f1c 2002ee8: 91 3a 20 18 sra %o0, 0x18, %o0 2002eec: 80 a2 20 00 cmp %o0, 0 2002ef0: 32 bf ff f5 bne,a 2002ec4 2002ef4: d0 0f 60 01 ldub [ %i5 + 1 ], %o0 2002ef8: 81 c7 e0 08 ret 2002efc: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002f00: b0 10 20 00 clr %i0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } 2002f04: 81 c7 e0 08 ret <== NOT EXECUTED 2002f08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c3b8 : int rtems_filesystem_unregister( const char *type ) { 200c3b8: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200c3bc: 80 a6 20 00 cmp %i0, 0 200c3c0: 02 80 00 29 be 200c464 200c3c4: 3b 00 80 75 sethi %hi(0x201d400), %i5 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 ); 200c3c8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc 200c3cc: 37 00 80 73 sethi %hi(0x201cc00), %i3 200c3d0: 92 10 20 00 clr %o1 200c3d4: 7f ff e9 61 call 2006958 200c3d8: 94 10 20 00 clr %o2 200c3dc: f8 06 e2 3c ld [ %i3 + 0x23c ], %i4 200c3e0: b6 16 e2 3c or %i3, 0x23c, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200c3e4: b6 06 e0 04 add %i3, 4, %i3 200c3e8: 80 a7 00 1b cmp %i4, %i3 200c3ec: 32 80 00 08 bne,a 200c40c 200c3f0: d0 07 20 08 ld [ %i4 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c3f4: 10 80 00 14 b 200c444 200c3f8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 200c3fc: 80 a7 00 1b cmp %i4, %i3 200c400: 02 80 00 11 be 200c444 <== ALWAYS TAKEN 200c404: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 200c408: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED 200c40c: 40 00 11 0c call 201083c 200c410: 92 10 00 18 mov %i0, %o1 200c414: 80 a2 20 00 cmp %o0, 0 200c418: 32 bf ff f9 bne,a 200c3fc 200c41c: f8 07 00 00 ld [ %i4 ], %i4 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c420: 7f ff ec 01 call 2007424 <_Chain_Extract> 200c424: 90 10 00 1c mov %i4, %o0 rtems_chain_extract( node ); free( fsn ); 200c428: 7f ff da c0 call 2002f28 200c42c: 90 10 00 1c mov %i4, %o0 200c430: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 200c434: 7f ff e9 93 call 2006a80 200c438: b0 10 20 00 clr %i0 200c43c: 81 c7 e0 08 ret 200c440: 81 e8 00 00 restore 200c444: 7f ff e9 8f call 2006a80 200c448: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c44c: 40 00 0d 55 call 200f9a0 <__errno> 200c450: 01 00 00 00 nop 200c454: 82 10 20 02 mov 2, %g1 ! 2 200c458: c2 22 00 00 st %g1, [ %o0 ] } 200c45c: 81 c7 e0 08 ret 200c460: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c464: 40 00 0d 4f call 200f9a0 <__errno> 200c468: b0 10 3f ff mov -1, %i0 200c46c: 82 10 20 16 mov 0x16, %g1 200c470: c2 22 00 00 st %g1, [ %o0 ] 200c474: 81 c7 e0 08 ret 200c478: 81 e8 00 00 restore =============================================================================== 020034d0 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20034d0: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20034d4: 40 00 01 1d call 2003948 20034d8: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20034dc: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 20034e0: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20034e4: ba 10 00 08 mov %o0, %i5 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20034e8: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 20034ec: f2 27 60 04 st %i1, [ %i5 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 20034f0: 90 10 20 00 clr %o0 20034f4: 92 10 00 1d mov %i5, %o1 20034f8: 40 00 10 24 call 2007588 20034fc: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003500: 80 a2 20 00 cmp %o0, 0 2003504: 02 80 00 04 be 2003514 <== ALWAYS TAKEN 2003508: 90 10 00 1d mov %i5, %o0 return 0; free( new_key ); 200350c: 7f ff ff 89 call 2003330 <== NOT EXECUTED 2003510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003514: 81 c7 e0 08 ret 2003518: 81 e8 00 00 restore =============================================================================== 02003528 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003528: 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 ); 200352c: 90 10 20 00 clr %o0 2003530: 40 00 10 47 call 200764c 2003534: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003538: 80 a2 20 00 cmp %o0, 0 200353c: 12 80 00 06 bne 2003554 <== NEVER TAKEN 2003540: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003544: 02 80 00 04 be 2003554 <== NEVER TAKEN 2003548: 01 00 00 00 nop 200354c: 7f ff ff 79 call 2003330 2003550: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003554: 81 c7 e0 08 ret 2003558: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003460 : /* 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)) { 2003460: 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 ) { 2003464: c2 06 00 00 ld [ %i0 ], %g1 2003468: 80 a0 60 00 cmp %g1, 0 200346c: 02 80 00 04 be 200347c 2003470: 92 10 21 00 mov 0x100, %o1 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003474: 81 c7 e0 08 ret 2003478: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 200347c: 94 07 bf fc add %fp, -4, %o2 2003480: 40 00 0f bb call 200736c 2003484: 90 10 21 00 mov 0x100, %o0 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003488: c2 06 00 00 ld [ %i0 ], %g1 *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 200348c: d0 07 bf fc ld [ %fp + -4 ], %o0 2003490: 92 10 21 00 mov 0x100, %o1 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003494: 80 a0 60 00 cmp %g1, 0 2003498: 12 80 00 0a bne 20034c0 <== NEVER TAKEN 200349c: 94 07 bf fc add %fp, -4, %o2 *(volatile __gthread_once_t *)once = 1; 20034a0: 82 10 20 01 mov 1, %g1 20034a4: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034a8: 40 00 0f b1 call 200736c 20034ac: b0 10 20 00 clr %i0 if ( o == 0 ) (*func)(); 20034b0: 9f c6 40 00 call %i1 20034b4: 01 00 00 00 nop } return 0; } 20034b8: 81 c7 e0 08 ret 20034bc: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034c0: 40 00 0f ab call 200736c <== NOT EXECUTED 20034c4: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20034c8: 81 c7 e0 08 ret <== NOT EXECUTED 20034cc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020035c4 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035c4: 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 ); 20035c8: d4 06 20 04 ld [ %i0 + 4 ], %o2 20035cc: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035d0: ba 10 00 18 mov %i0, %i5 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 ); 20035d4: 90 10 20 00 clr %o0 20035d8: 40 00 0f ec call 2007588 20035dc: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20035e0: 80 a2 20 00 cmp %o0, 0 20035e4: 12 80 00 04 bne 20035f4 <== NEVER TAKEN 20035e8: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 20035ec: f2 27 40 00 st %i1, [ %i5 ] return 0; 20035f0: b0 10 20 00 clr %i0 } return -1; } 20035f4: 81 c7 e0 08 ret 20035f8: 81 e8 00 00 restore =============================================================================== 0200770c : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 200770c: 9d e3 bf a0 save %sp, -96, %sp if ( 2007710: 03 00 80 91 sethi %hi(0x2024400), %g1 2007714: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024724 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007718: b8 10 00 18 mov %i0, %i4 200771c: ba 10 00 19 mov %i1, %i5 if ( 2007720: 80 a0 60 03 cmp %g1, 3 2007724: 02 80 00 08 be 2007744 <== ALWAYS TAKEN 2007728: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 200772c: 7f ff fb 8e call 2006564 2007730: b2 10 00 1c mov %i4, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 2007734: 03 00 80 8c sethi %hi(0x2023000), %g1 2007738: f0 00 60 74 ld [ %g1 + 0x74 ], %i0 ! 2023074 200773c: 40 00 16 18 call 200cf9c <_Protected_heap_Allocate_aligned_with_boundary> 2007740: 95 e8 00 1d restore %g0, %i5, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 2007744: 7f ff fb 76 call 200651c 2007748: 01 00 00 00 nop 200774c: 80 8a 20 ff btst 0xff, %o0 2007750: 12 bf ff f7 bne 200772c 2007754: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 2007758: 81 c7 e0 08 ret 200775c: 81 e8 00 00 restore =============================================================================== 02002934 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 2002934: 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( 2002938: 40 00 39 a2 call 2010fc0 200293c: 90 10 00 18 mov %i0, %o0 2002940: 94 10 20 00 clr %o2 2002944: 92 10 00 08 mov %o0, %o1 2002948: 96 07 bf ec add %fp, -20, %o3 200294c: 98 10 20 01 mov 1, %o4 2002950: 40 00 01 35 call 2002e24 2002954: 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 ); 2002958: 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( 200295c: b8 10 00 08 mov %o0, %i4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 2002960: 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; 2002964: fa 07 bf ec ld [ %fp + -20 ], %i5 node_type = (*loc.ops->node_type_h)( &loc ); 2002968: 9f c0 40 00 call %g1 200296c: 90 07 bf ec add %fp, -20, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002970: 80 a2 20 02 cmp %o0, 2 2002974: 02 80 00 07 be 2002990 2002978: 80 a7 20 00 cmp %i4, 0 rtems_filesystem_freenode( &loc ); 200297c: 90 07 bf ec add %fp, -20, %o0 2002980: 40 00 01 63 call 2002f0c 2002984: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002988: 81 c7 e0 08 ret 200298c: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002990: 12 bf ff fc bne 2002980 <== NEVER TAKEN 2002994: 90 07 bf ec add %fp, -20, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002998: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 200299c: 40 00 39 89 call 2010fc0 20029a0: 90 10 00 18 mov %i0, %o0 20029a4: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 20029a8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 20029ac: 90 07 bf ec add %fp, -20, %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; 20029b0: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 20029b4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 20029b8: 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 ); 20029bc: 40 00 01 54 call 2002f0c 20029c0: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 20029c4: 81 c7 e0 08 ret 20029c8: 81 e8 00 00 restore =============================================================================== 02007e08 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2007e08: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007e0c: 03 00 80 6c sethi %hi(0x201b000), %g1 2007e10: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201b2c0 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2007e14: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2007e18: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 2007e1c: 88 10 20 12 mov 0x12, %g4 rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007e20: 80 a0 a0 00 cmp %g2, 0 2007e24: 02 80 00 04 be 2007e34 2007e28: de 00 62 f4 ld [ %g1 + 0x2f4 ], %o7 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007e2c: 81 c7 e0 08 ret 2007e30: 91 e8 00 04 restore %g0, %g4, %o0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2007e34: 80 a6 a0 00 cmp %i2, 0 2007e38: 02 80 00 40 be 2007f38 2007e3c: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2007e40: 02 80 00 3e be 2007f38 2007e44: de 26 80 00 st %o7, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e48: c4 06 40 00 ld [ %i1 ], %g2 2007e4c: 80 a0 a0 00 cmp %g2, 0 2007e50: 22 80 00 37 be,a 2007f2c 2007e54: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 2007e58: 80 a3 c0 18 cmp %o7, %i0 2007e5c: 08 bf ff f4 bleu 2007e2c 2007e60: 88 10 20 0a mov 0xa, %g4 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007e64: 05 00 80 6b sethi %hi(0x201ac00), %g2 2007e68: c8 00 a1 80 ld [ %g2 + 0x180 ], %g4 ! 201ad80 <_Thread_Dispatch_disable_level> 2007e6c: 88 01 20 01 inc %g4 2007e70: c8 20 a1 80 st %g4, [ %g2 + 0x180 ] return _Thread_Dispatch_disable_level; 2007e74: c4 00 a1 80 ld [ %g2 + 0x180 ], %g2 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2007e78: 80 a6 20 00 cmp %i0, 0 2007e7c: 12 80 00 32 bne 2007f44 2007e80: 1f 00 80 6d sethi %hi(0x201b400), %o7 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2007e84: c8 00 62 f4 ld [ %g1 + 0x2f4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e88: 80 a1 20 00 cmp %g4, 0 2007e8c: 02 80 00 45 be 2007fa0 <== NEVER TAKEN 2007e90: c2 03 e2 f8 ld [ %o7 + 0x2f8 ], %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e94: 10 80 00 06 b 2007eac 2007e98: c4 00 40 00 ld [ %g1 ], %g2 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e9c: 80 a6 00 04 cmp %i0, %g4 2007ea0: 02 80 00 35 be 2007f74 2007ea4: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007ea8: c4 00 40 00 ld [ %g1 ], %g2 2007eac: 80 a0 a0 00 cmp %g2, 0 2007eb0: 32 bf ff fb bne,a 2007e9c 2007eb4: b0 06 20 01 inc %i0 2007eb8: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007ebc: 80 a0 a0 00 cmp %g2, 0 2007ec0: 32 bf ff f7 bne,a 2007e9c 2007ec4: b0 06 20 01 inc %i0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007ec8: f0 26 80 00 st %i0, [ %i2 ] 2007ecc: 83 2e 20 03 sll %i0, 3, %g1 if ( m != n ) 2007ed0: 80 a1 00 18 cmp %g4, %i0 2007ed4: 02 80 00 29 be 2007f78 <== NEVER TAKEN 2007ed8: 9b 2e 20 05 sll %i0, 5, %o5 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007edc: c8 00 c0 00 ld [ %g3 ], %g4 2007ee0: c4 03 e2 f8 ld [ %o7 + 0x2f8 ], %g2 2007ee4: 82 23 40 01 sub %o5, %g1, %g1 2007ee8: c8 20 80 01 st %g4, [ %g2 + %g1 ] 2007eec: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2007ef0: 82 00 80 01 add %g2, %g1, %g1 2007ef4: c8 20 60 04 st %g4, [ %g1 + 4 ] 2007ef8: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007efc: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007f00: c4 20 60 08 st %g2, [ %g1 + 8 ] 2007f04: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007f08: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007f0c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2007f10: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2007f14: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2007f18: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2007f1c: 40 00 08 42 call 200a024 <_Thread_Enable_dispatch> 2007f20: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2007f24: 40 00 23 96 call 2010d7c 2007f28: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f2c: 80 a0 a0 00 cmp %g2, 0 2007f30: 12 bf ff cb bne 2007e5c 2007f34: 80 a3 c0 18 cmp %o7, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 2007f38: 88 10 20 09 mov 9, %g4 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007f3c: 81 c7 e0 08 ret 2007f40: 91 e8 00 04 restore %g0, %g4, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 2007f44: c8 03 e2 f8 ld [ %o7 + 0x2f8 ], %g4 2007f48: 83 2e 20 03 sll %i0, 3, %g1 2007f4c: 9b 2e 20 05 sll %i0, 5, %o5 2007f50: 84 23 40 01 sub %o5, %g1, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f54: d8 01 00 02 ld [ %g4 + %g2 ], %o4 2007f58: 80 a3 20 00 cmp %o4, 0 2007f5c: 02 80 00 0b be 2007f88 2007f60: 84 01 00 02 add %g4, %g2, %g2 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 2007f64: 40 00 08 30 call 200a024 <_Thread_Enable_dispatch> 2007f68: 01 00 00 00 nop return RTEMS_RESOURCE_IN_USE; 2007f6c: 10 bf ff b0 b 2007e2c 2007f70: 88 10 20 0c mov 0xc, %g4 ! c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f74: f0 26 80 00 st %i0, [ %i2 ] if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2007f78: 40 00 08 2b call 200a024 <_Thread_Enable_dispatch> 2007f7c: 01 00 00 00 nop return sc; 2007f80: 10 bf ff ab b 2007e2c 2007f84: 88 10 20 05 mov 5, %g4 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f88: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2007f8c: 80 a0 a0 00 cmp %g2, 0 2007f90: 12 bf ff f5 bne 2007f64 2007f94: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2007f98: 10 bf ff d1 b 2007edc 2007f9c: f0 26 80 00 st %i0, [ %i2 ] if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007fa0: 10 bf ff f6 b 2007f78 <== NOT EXECUTED 2007fa4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED =============================================================================== 02009574 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009574: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009578: 80 a6 20 00 cmp %i0, 0 200957c: 02 80 00 20 be 20095fc <== NEVER TAKEN 2009580: 37 00 80 80 sethi %hi(0x2020000), %i3 2009584: b6 16 e3 dc or %i3, 0x3dc, %i3 ! 20203dc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009588: b4 06 e0 0c add %i3, 0xc, %i2 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200958c: c2 06 c0 00 ld [ %i3 ], %g1 2009590: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( !information ) 2009594: 80 a7 20 00 cmp %i4, 0 2009598: 22 80 00 16 be,a 20095f0 200959c: b6 06 e0 04 add %i3, 4, %i3 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20095a0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 20095a4: 84 90 60 00 orcc %g1, 0, %g2 20095a8: 22 80 00 12 be,a 20095f0 20095ac: b6 06 e0 04 add %i3, 4, %i3 20095b0: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 20095b4: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 20095b8: 83 2f 60 02 sll %i5, 2, %g1 20095bc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 20095c0: 90 90 60 00 orcc %g1, 0, %o0 20095c4: 02 80 00 05 be 20095d8 20095c8: ba 07 60 01 inc %i5 continue; (*routine)(the_thread); 20095cc: 9f c6 00 00 call %i0 20095d0: 01 00 00 00 nop 20095d4: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20095d8: 83 28 a0 10 sll %g2, 0x10, %g1 20095dc: 83 30 60 10 srl %g1, 0x10, %g1 20095e0: 80 a0 40 1d cmp %g1, %i5 20095e4: 3a bf ff f5 bcc,a 20095b8 20095e8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 20095ec: b6 06 e0 04 add %i3, 4, %i3 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20095f0: 80 a6 c0 1a cmp %i3, %i2 20095f4: 32 bf ff e7 bne,a 2009590 20095f8: c2 06 c0 00 ld [ %i3 ], %g1 20095fc: 81 c7 e0 08 ret 2009600: 81 e8 00 00 restore =============================================================================== 0200c040 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200c040: 9d e3 bf a0 save %sp, -96, %sp 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 ); 200c044: 39 00 80 75 sethi %hi(0x201d400), %i4 200c048: d0 07 23 cc ld [ %i4 + 0x3cc ], %o0 ! 201d7cc 200c04c: 92 10 20 00 clr %o1 200c050: 7f ff ea 42 call 2006958 200c054: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200c058: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200c05c: 80 a2 20 00 cmp %o0, 0 200c060: 02 80 00 04 be 200c070 <== NEVER TAKEN 200c064: ba 10 00 18 mov %i0, %i5 rtems_semaphore_delete(iop->sem); 200c068: 7f ff ea 05 call 200687c 200c06c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200c070: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200c074: 03 00 80 75 sethi %hi(0x201d400), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c078: f0 07 23 cc ld [ %i4 + 0x3cc ], %i0 200c07c: c6 00 63 c8 ld [ %g1 + 0x3c8 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200c080: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200c084: c6 27 60 38 st %g3, [ %i5 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200c088: c4 27 60 18 st %g2, [ %i5 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200c08c: fa 20 63 c8 st %i5, [ %g1 + 0x3c8 ] 200c090: 7f ff ea 7c call 2006a80 200c094: 81 e8 00 00 restore =============================================================================== 02003058 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2003058: 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) 200305c: 03 00 80 73 sethi %hi(0x201cc00), %g1 2003060: fa 00 61 50 ld [ %g1 + 0x150 ], %i5 ! 201cd50 2003064: 80 a7 60 00 cmp %i5, 0 2003068: 02 80 00 19 be 20030cc <== NEVER TAKEN 200306c: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2003070: 90 10 00 1d mov %i5, %o0 2003074: 7f ff fe a0 call 2002af4 2003078: 92 10 20 40 mov 0x40, %o1 200307c: 03 00 80 75 sethi %hi(0x201d400), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2003080: 80 a2 20 00 cmp %o0, 0 2003084: 02 80 00 26 be 200311c 2003088: d0 20 63 c4 st %o0, [ %g1 + 0x3c4 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 200308c: 03 00 80 75 sethi %hi(0x201d400), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2003090: 80 a7 60 01 cmp %i5, 1 2003094: 08 80 00 0c bleu 20030c4 <== NEVER TAKEN 2003098: d0 20 63 c8 st %o0, [ %g1 + 0x3c8 ] 200309c: 82 10 00 08 mov %o0, %g1 20030a0: 84 10 20 01 mov 1, %g2 iop->data1 = iop + 1; 20030a4: 82 00 60 40 add %g1, 0x40, %g1 20030a8: 84 00 a0 01 inc %g2 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++) 20030ac: 80 a0 80 1d cmp %g2, %i5 20030b0: 12 bf ff fd bne 20030a4 20030b4: c2 20 7f f8 st %g1, [ %g1 + -8 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 20030b8: 84 00 bf ff add %g2, -1, %g2 20030bc: 85 28 a0 06 sll %g2, 6, %g2 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++) 20030c0: 90 02 00 02 add %o0, %g2, %o0 iop->data1 = iop + 1; iop->data1 = NULL; 20030c4: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 20030c8: 92 10 20 01 mov 1, %o1 20030cc: 11 13 10 92 sethi %hi(0x4c424800), %o0 20030d0: 94 10 20 54 mov 0x54, %o2 20030d4: 90 12 21 4f or %o0, 0x14f, %o0 20030d8: 96 10 20 00 clr %o3 20030dc: 19 00 80 75 sethi %hi(0x201d400), %o4 20030e0: 40 00 0d 77 call 20066bc 20030e4: 98 13 23 cc or %o4, 0x3cc, %o4 ! 201d7cc 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 20030e8: 80 a2 20 00 cmp %o0, 0 20030ec: 12 80 00 0a bne 2003114 <== NEVER TAKEN 20030f0: 03 00 80 73 sethi %hi(0x201cc00), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 20030f4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 201cd54 20030f8: 80 a0 60 00 cmp %g1, 0 20030fc: 02 80 00 04 be 200310c <== NEVER TAKEN 2003100: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2003104: 9f c0 40 00 call %g1 2003108: 01 00 00 00 nop 200310c: 81 c7 e0 08 ret 2003110: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 2003114: 40 00 0f ce call 200704c <== NOT EXECUTED 2003118: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { 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); 200311c: 40 00 0f cc call 200704c 2003120: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200c124 : */ int rtems_libio_is_file_open( void *node_access ) { 200c124: 9d e3 bf a0 save %sp, -96, %sp 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 ); 200c128: 3b 00 80 75 sethi %hi(0x201d400), %i5 200c12c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc 200c130: 92 10 20 00 clr %o1 200c134: 7f ff ea 09 call 2006958 200c138: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c13c: 03 00 80 73 sethi %hi(0x201cc00), %g1 200c140: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 200c144: 05 00 80 75 sethi %hi(0x201d400), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200c148: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c14c: 80 a0 60 00 cmp %g1, 0 200c150: 02 80 00 0f be 200c18c <== NEVER TAKEN 200c154: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2 200c158: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200c15c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200c160: 80 89 21 00 btst 0x100, %g4 200c164: 02 80 00 06 be 200c17c 200c168: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 200c16c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200c170: 80 a1 00 18 cmp %g4, %i0 200c174: 02 80 00 0b be 200c1a0 200c178: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c17c: 80 a0 c0 01 cmp %g3, %g1 200c180: 12 bf ff f7 bne 200c15c 200c184: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200c188: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c18c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 200c190: 7f ff ea 3c call 2006a80 200c194: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200c198: 81 c7 e0 08 ret 200c19c: 81 e8 00 00 restore 200c1a0: 7f ff ea 38 call 2006a80 200c1a4: b8 10 20 01 mov 1, %i4 200c1a8: 81 c7 e0 08 ret 200c1ac: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200c098 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200c098: 9d e3 bf a0 save %sp, -96, %sp 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 ); 200c09c: 3b 00 80 75 sethi %hi(0x201d400), %i5 200c0a0: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 201d7cc 200c0a4: 92 10 20 00 clr %o1 200c0a8: 7f ff ea 2c call 2006958 200c0ac: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c0b0: 03 00 80 73 sethi %hi(0x201cc00), %g1 200c0b4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 200c0b8: 05 00 80 75 sethi %hi(0x201d400), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200c0bc: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c0c0: 80 a0 60 00 cmp %g1, 0 200c0c4: 02 80 00 0f be 200c100 <== NEVER TAKEN 200c0c8: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2 200c0cc: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200c0d0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200c0d4: 80 89 21 00 btst 0x100, %g4 200c0d8: 02 80 00 06 be 200c0f0 200c0dc: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 200c0e0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200c0e4: 80 a1 00 18 cmp %g4, %i0 200c0e8: 02 80 00 0b be 200c114 200c0ec: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200c0f0: 80 a0 c0 01 cmp %g3, %g1 200c0f4: 12 bf ff f7 bne 200c0d0 200c0f8: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200c0fc: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c100: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 200c104: 7f ff ea 5f call 2006a80 200c108: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200c10c: 81 c7 e0 08 ret 200c110: 81 e8 00 00 restore 200c114: 7f ff ea 5b call 2006a80 200c118: b8 10 20 01 mov 1, %i4 200c11c: 81 c7 e0 08 ret 200c120: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200401c : } } rtems_status_code rtems_libio_set_private_env(void) { 200401c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004020: 40 00 0c 28 call 20070c0 2004024: 3b 00 80 56 sethi %hi(0x2015800), %i5 2004028: b8 10 00 08 mov %o0, %i4 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); 200402c: 92 10 20 01 mov 1, %o1 2004030: 90 17 60 88 or %i5, 0x88, %o0 2004034: 94 10 20 00 clr %o2 2004038: 96 07 bf d8 add %fp, -40, %o3 200403c: 98 10 20 00 clr %o4 2004040: 7f ff fb 3f call 2002d3c 2004044: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004048: 80 a2 20 00 cmp %o0, 0 200404c: 12 80 00 43 bne 2004158 <== NEVER TAKEN 2004050: 90 17 60 88 or %i5, 0x88, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2004054: 92 10 20 01 mov 1, %o1 2004058: 94 10 20 00 clr %o2 200405c: 96 07 bf ec add %fp, -20, %o3 2004060: 7f ff fb 37 call 2002d3c 2004064: 98 10 20 00 clr %o4 if (rv != 0) 2004068: 80 a2 20 00 cmp %o0, 0 200406c: 12 80 00 38 bne 200414c <== NEVER TAKEN 2004070: 35 00 80 59 sethi %hi(0x2016400), %i2 * 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 2004074: fa 06 a2 1c ld [ %i2 + 0x21c ], %i5 ! 201661c /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2004078: 37 00 80 5b sethi %hi(0x2016c00), %i3 200407c: b6 16 e3 d4 or %i3, 0x3d4, %i3 ! 2016fd4 2004080: 80 a7 40 1b cmp %i5, %i3 2004084: 02 80 00 06 be 200409c 2004088: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 200408c: c2 07 40 00 ld [ %i5 ], %g1 2004090: 80 a0 40 1c cmp %g1, %i4 2004094: 02 80 00 10 be 20040d4 2004098: 90 10 00 1d mov %i5, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 200409c: 7f ff fc fb call 2003488 20040a0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20040a4: ba 92 20 00 orcc %o0, 0, %i5 20040a8: 02 80 00 27 be 2004144 20040ac: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20040b0: 92 16 a2 1c or %i2, 0x21c, %o1 20040b4: 15 00 80 0f sethi %hi(0x2003c00), %o2 20040b8: 40 00 0c 21 call 200713c 20040bc: 94 12 a3 e4 or %o2, 0x3e4, %o2 ! 2003fe4 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 20040c0: 80 a2 20 00 cmp %o0, 0 20040c4: 12 80 00 1e bne 200413c 20040c8: 03 00 80 59 sethi %hi(0x2016400), %g1 goto error_3; rtems_current_user_env = new_env; 20040cc: fa 20 62 1c st %i5, [ %g1 + 0x21c ] ! 201661c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 20040d0: 90 10 00 1d mov %i5, %o0 20040d4: 92 10 00 1b mov %i3, %o1 20040d8: 40 00 30 7e call 20102d0 20040dc: 94 10 20 48 mov 0x48, %o2 * 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; 20040e0: c2 07 bf d8 ld [ %fp + -40 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 20040e4: f8 27 40 00 st %i4, [ %i5 ] * 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; 20040e8: c2 27 60 18 st %g1, [ %i5 + 0x18 ] 20040ec: c2 07 bf dc ld [ %fp + -36 ], %g1 20040f0: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 20040f4: c2 07 bf e0 ld [ %fp + -32 ], %g1 20040f8: c2 27 60 20 st %g1, [ %i5 + 0x20 ] 20040fc: c2 07 bf e4 ld [ %fp + -28 ], %g1 2004100: c2 27 60 24 st %g1, [ %i5 + 0x24 ] 2004104: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004108: c2 27 60 28 st %g1, [ %i5 + 0x28 ] rtems_filesystem_current = current_loc; 200410c: c2 07 bf ec ld [ %fp + -20 ], %g1 2004110: c2 27 60 04 st %g1, [ %i5 + 4 ] 2004114: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004118: c2 27 60 08 st %g1, [ %i5 + 8 ] 200411c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004120: c2 27 60 0c st %g1, [ %i5 + 0xc ] 2004124: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004128: c2 27 60 10 st %g1, [ %i5 + 0x10 ] 200412c: c2 07 bf fc ld [ %fp + -4 ], %g1 2004130: c2 27 60 14 st %g1, [ %i5 + 0x14 ] return RTEMS_SUCCESSFUL; 2004134: 81 c7 e0 08 ret 2004138: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 200413c: 7f ff fb 41 call 2002e40 2004140: 90 10 00 1d mov %i5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004144: 7f ff fb 38 call 2002e24 2004148: 90 07 bf ec add %fp, -20, %o0 error_1: rtems_filesystem_freenode(&root_loc); 200414c: 90 07 bf d8 add %fp, -40, %o0 2004150: 7f ff fb 35 call 2002e24 2004154: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004158: 81 c7 e0 08 ret 200415c: 81 e8 00 00 restore =============================================================================== 02004160 : * 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) { 2004160: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2004164: 40 00 0b d7 call 20070c0 2004168: b6 10 20 00 clr %i3 /* * 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 ) 200416c: 80 a6 00 08 cmp %i0, %o0 2004170: 02 80 00 10 be 20041b0 <== NEVER TAKEN 2004174: ba 10 00 08 mov %o0, %i5 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 2004178: 90 10 00 18 mov %i0, %o0 200417c: 39 00 80 59 sethi %hi(0x2016400), %i4 2004180: 94 07 bf fc add %fp, -4, %o2 2004184: 40 00 0c 1f call 2007200 2004188: 92 17 22 1c or %i4, 0x21c, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 200418c: b6 92 20 00 orcc %o0, 0, %i3 2004190: 12 80 00 09 bne 20041b4 2004194: b0 10 00 1b mov %i3, %i0 * 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) { 2004198: d0 07 22 1c ld [ %i4 + 0x21c ], %o0 200419c: c2 02 00 00 ld [ %o0 ], %g1 20041a0: 80 a0 40 1d cmp %g1, %i5 20041a4: 02 80 00 06 be 20041bc 20041a8: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20041ac: c2 27 22 1c st %g1, [ %i4 + 0x21c ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20041b0: b0 10 00 1b mov %i3, %i0 20041b4: 81 c7 e0 08 ret 20041b8: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 20041bc: 7f ff ff 8a call 2003fe4 20041c0: b0 10 00 1b mov %i3, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20041c4: c2 07 bf fc ld [ %fp + -4 ], %g1 20041c8: c2 27 22 1c st %g1, [ %i4 + 0x21c ] 20041cc: 81 c7 e0 08 ret 20041d0: 81 e8 00 00 restore =============================================================================== 0200bf44 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bf44: 84 0a 20 06 and %o0, 6, %g2 200bf48: 80 a0 a0 06 cmp %g2, 6 200bf4c: 02 80 00 05 be 200bf60 200bf50: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bf54: 80 8a 20 02 btst 2, %o0 200bf58: 02 80 00 0e be 200bf90 <== NEVER TAKEN 200bf5c: 82 10 20 00 clr %g1 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 ) { 200bf60: 80 8a 20 01 btst 1, %o0 200bf64: 02 80 00 04 be 200bf74 200bf68: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bf6c: 05 00 00 10 sethi %hi(0x4000), %g2 200bf70: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bf74: 32 80 00 02 bne,a 200bf7c 200bf78: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bf7c: 80 8a 24 00 btst 0x400, %o0 200bf80: 32 80 00 02 bne,a 200bf88 200bf84: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bf88: 81 c3 e0 08 retl 200bf8c: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200bf90: 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; 200bf94: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bf98: 10 bf ff f2 b 200bf60 <== NOT EXECUTED 200bf9c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006964 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006964: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006968: 03 00 80 8c sethi %hi(0x2023000), %g1 200696c: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2023074 2006970: 92 10 00 18 mov %i0, %o1 2006974: 40 00 19 b4 call 200d044 <_Protected_heap_Get_block_size> 2006978: 94 07 bf fc add %fp, -4, %o2 200697c: 80 8a 20 ff btst 0xff, %o0 2006980: 02 80 00 08 be 20069a0 <== NEVER TAKEN 2006984: c4 07 bf fc ld [ %fp + -4 ], %g2 MSBUMP(lifetime_freed, size); 2006988: 03 00 80 91 sethi %hi(0x2024400), %g1 200698c: 82 10 60 28 or %g1, 0x28, %g1 ! 2024428 2006990: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4 2006994: 86 83 40 02 addcc %o5, %g2, %g3 2006998: 84 43 20 00 addx %o4, 0, %g2 200699c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 20069a0: 81 c7 e0 08 ret 20069a4: 81 e8 00 00 restore =============================================================================== 020069a8 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 20069a8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 20069ac: 80 a6 20 00 cmp %i0, 0 20069b0: 02 80 00 14 be 2006a00 <== NEVER TAKEN 20069b4: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 20069b8: 03 00 80 8c sethi %hi(0x2023000), %g1 20069bc: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2023074 20069c0: 92 10 00 18 mov %i0, %o1 20069c4: 40 00 19 a0 call 200d044 <_Protected_heap_Get_block_size> 20069c8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 20069cc: c4 07 bf fc ld [ %fp + -4 ], %g2 20069d0: 03 00 80 91 sethi %hi(0x2024400), %g1 20069d4: 82 10 60 28 or %g1, 0x28, %g1 ! 2024428 20069d8: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20069dc: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 if (current_depth > s->max_depth) 20069e0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 20069e4: 86 83 40 02 addcc %o5, %g2, %g3 20069e8: 84 43 20 00 addx %o4, 0, %g2 20069ec: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20069f0: 84 20 c0 18 sub %g3, %i0, %g2 if (current_depth > s->max_depth) 20069f4: 80 a0 80 04 cmp %g2, %g4 20069f8: 38 80 00 02 bgu,a 2006a00 20069fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006a00: 81 c7 e0 08 ret 2006a04: 81 e8 00 00 restore =============================================================================== 0200fd94 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200fd94: 9d e3 bf a0 save %sp, -96, %sp 200fd98: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200fd9c: 80 a7 60 00 cmp %i5, 0 200fda0: 02 80 00 22 be 200fe28 200fda4: 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()) && 200fda8: 03 00 80 6b sethi %hi(0x201ac00), %g1 200fdac: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 201aed4 <_System_state_Current> 200fdb0: 80 a0 60 03 cmp %g1, 3 200fdb4: 02 80 00 18 be 200fe14 <== ALWAYS TAKEN 200fdb8: c0 27 40 00 clr [ %i5 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200fdbc: 7f ff cf b9 call 2003ca0 200fdc0: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200fdc4: 03 00 80 68 sethi %hi(0x201a000), %g1 200fdc8: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201a058 200fdcc: 94 10 00 19 mov %i1, %o2 200fdd0: 92 10 00 1a mov %i2, %o1 200fdd4: 7f ff e5 ae call 200948c <_Protected_heap_Allocate_aligned_with_boundary> 200fdd8: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200fddc: 80 a2 20 00 cmp %o0, 0 200fde0: 02 80 00 12 be 200fe28 200fde4: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200fde8: 03 00 80 6a sethi %hi(0x201a800), %g1 200fdec: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 201a884 200fdf0: 80 a0 60 00 cmp %g1, 0 200fdf4: 22 80 00 06 be,a 200fe0c 200fdf8: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200fdfc: c2 00 60 04 ld [ %g1 + 4 ], %g1 200fe00: 9f c0 40 00 call %g1 200fe04: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200fe08: f2 27 40 00 st %i1, [ %i5 ] return 0; } 200fe0c: 81 c7 e0 08 ret 200fe10: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 200fe14: 7f ff cf 91 call 2003c58 200fe18: 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()) && 200fe1c: 80 8a 20 ff btst 0xff, %o0 200fe20: 12 bf ff e7 bne 200fdbc <== ALWAYS TAKEN 200fe24: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 200fe28: 81 c7 e0 08 ret 200fe2c: 81 e8 00 00 restore =============================================================================== 0200e47c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e47c: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e480: 90 10 00 18 mov %i0, %o0 200e484: 40 00 0e ed call 2012038 200e488: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e48c: 80 a2 20 00 cmp %o0, 0 200e490: 02 80 00 2e be 200e548 <== NEVER TAKEN 200e494: ba 10 00 08 mov %o0, %i5 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e498: c2 0a 00 00 ldub [ %o0 ], %g1 200e49c: 83 28 60 18 sll %g1, 0x18, %g1 200e4a0: 85 38 60 18 sra %g1, 0x18, %g2 200e4a4: 80 a0 a0 2f cmp %g2, 0x2f 200e4a8: 02 80 00 58 be 200e608 200e4ac: b8 10 00 08 mov %o0, %i4 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e4b0: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e4b4: b4 10 20 00 clr %i2 200e4b8: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e4bc: b0 10 20 2f mov 0x2f, %i0 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)) { 200e4c0: 23 00 00 3c sethi %hi(0xf000), %l1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e4c4: 80 a0 60 00 cmp %g1, 0 200e4c8: 02 80 00 0b be 200e4f4 <== NEVER TAKEN 200e4cc: 21 00 00 10 sethi %hi(0x4000), %l0 last = 1; else if (p[0] != '/') 200e4d0: 80 a0 60 2f cmp %g1, 0x2f 200e4d4: 22 80 00 49 be,a 200e5f8 200e4d8: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 retval = 0; break; } } if (!last) *p = '/'; 200e4dc: c2 0f 20 01 ldub [ %i4 + 1 ], %g1 200e4e0: 83 28 60 18 sll %g1, 0x18, %g1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e4e4: 83 38 60 18 sra %g1, 0x18, %g1 200e4e8: 80 a0 60 00 cmp %g1, 0 200e4ec: 12 bf ff f9 bne 200e4d0 200e4f0: b8 07 20 01 inc %i4 last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e4f4: c0 2f 00 00 clrb [ %i4 ] 200e4f8: b6 10 20 01 mov 1, %i3 if (!last && p[1] == '\0') last = 1; if (first) { 200e4fc: 80 a0 a0 00 cmp %g2, 0 200e500: 12 80 00 37 bne 200e5dc 200e504: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e508: 80 a6 e0 00 cmp %i3, 0 200e50c: 12 80 00 13 bne 200e558 200e510: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e514: 7f ff d8 c8 call 2004834 200e518: 90 10 00 1d mov %i5, %o0 200e51c: 80 a2 20 00 cmp %o0, 0 200e520: 06 80 00 16 bl 200e578 200e524: 80 a6 e0 00 cmp %i3, 0 } else { retval = 0; break; } } if (!last) 200e528: 22 80 00 0a be,a 200e550 200e52c: f0 2f 00 00 stb %i0, [ %i4 ] 200e530: b8 10 20 01 mov 1, %i4 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e534: 7f ff d6 dd call 20040a8 200e538: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; 200e53c: 80 a7 20 00 cmp %i4, 0 200e540: 02 80 00 48 be 200e660 <== NEVER TAKEN 200e544: b0 10 20 00 clr %i0 } 200e548: 81 c7 e0 08 ret 200e54c: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e550: 10 bf ff e3 b 200e4dc 200e554: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e558: 40 00 00 7d call 200e74c 200e55c: 90 10 00 1a mov %i2, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e560: 92 10 00 19 mov %i1, %o1 200e564: 7f ff d8 b4 call 2004834 200e568: 90 10 00 1d mov %i5, %o0 200e56c: 80 a2 20 00 cmp %o0, 0 200e570: 16 bf ff ee bge 200e528 200e574: 80 a6 e0 00 cmp %i3, 0 if (errno == EEXIST || errno == EISDIR) { 200e578: 40 00 0b 22 call 2011200 <__errno> 200e57c: 01 00 00 00 nop 200e580: c2 02 00 00 ld [ %o0 ], %g1 200e584: 80 a0 60 11 cmp %g1, 0x11 200e588: 02 80 00 08 be 200e5a8 200e58c: 90 10 00 1d mov %i5, %o0 200e590: 40 00 0b 1c call 2011200 <__errno> 200e594: 01 00 00 00 nop 200e598: c2 02 00 00 ld [ %o0 ], %g1 200e59c: 80 a0 60 15 cmp %g1, 0x15 200e5a0: 12 80 00 32 bne 200e668 <== ALWAYS TAKEN 200e5a4: 90 10 00 1d mov %i5, %o0 if (stat(path, &sb) < 0) { 200e5a8: 40 00 00 34 call 200e678 200e5ac: 92 07 bf b8 add %fp, -72, %o1 200e5b0: 80 a2 20 00 cmp %o0, 0 200e5b4: 06 80 00 2d bl 200e668 <== NEVER TAKEN 200e5b8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e5bc: 82 08 40 11 and %g1, %l1, %g1 200e5c0: 80 a0 40 10 cmp %g1, %l0 200e5c4: 12 80 00 15 bne 200e618 200e5c8: 80 a6 e0 00 cmp %i3, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e5cc: 22 bf ff e1 be,a 200e550 200e5d0: f0 2f 00 00 stb %i0, [ %i4 ] retval = 2; 200e5d4: 10 bf ff d8 b 200e534 200e5d8: b8 10 20 02 mov 2, %i4 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e5dc: 40 00 00 5c call 200e74c 200e5e0: 90 10 20 00 clr %o0 200e5e4: b4 10 00 08 mov %o0, %i2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e5e8: 40 00 00 59 call 200e74c 200e5ec: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e5f0: 10 bf ff c7 b 200e50c 200e5f4: 80 a6 e0 00 cmp %i3, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e5f8: c0 2f 00 00 clrb [ %i4 ] if (!last && p[1] == '\0') 200e5fc: 80 a0 00 01 cmp %g0, %g1 200e600: 10 bf ff bf b 200e4fc 200e604: b6 60 3f ff subx %g0, -1, %i3 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e608: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e60c: b8 02 20 01 add %o0, 1, %i4 200e610: 10 bf ff a8 b 200e4b0 200e614: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 200e618: 02 80 00 0a be 200e640 200e61c: 01 00 00 00 nop errno = EEXIST; 200e620: 40 00 0a f8 call 2011200 <__errno> 200e624: b0 10 3f ff mov -1, %i0 ! ffffffff 200e628: 82 10 20 11 mov 0x11, %g1 200e62c: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e630: 7f ff d6 9e call 20040a8 200e634: 90 10 00 1d mov %i5, %o0 200e638: 81 c7 e0 08 ret 200e63c: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e640: 40 00 0a f0 call 2011200 <__errno> 200e644: 01 00 00 00 nop 200e648: 82 10 20 14 mov 0x14, %g1 ! 14 200e64c: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e650: 40 00 00 3f call 200e74c 200e654: 90 10 00 1a mov %i2, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e658: 7f ff d6 94 call 20040a8 200e65c: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; } 200e660: 81 c7 e0 08 ret 200e664: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e668: 80 a6 e0 00 cmp %i3, 0 200e66c: 02 bf ff f9 be 200e650 <== NEVER TAKEN 200e670: 01 00 00 00 nop 200e674: 30 bf ff f9 b,a 200e658 =============================================================================== 020081d0 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 20081d0: 9d e3 bf a0 save %sp, -96, %sp 20081d4: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 20081d8: 80 a6 a0 00 cmp %i2, 0 20081dc: 02 80 00 21 be 2008260 20081e0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 20081e4: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 20081e8: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 20081ec: 40 00 07 76 call 2009fc4 <_Objects_Get_information> 20081f0: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 20081f4: 80 a2 20 00 cmp %o0, 0 20081f8: 02 80 00 1a be 2008260 20081fc: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008200: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008204: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008208: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200820c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008210: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008214: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008218: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 200821c: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008220: 80 a1 20 00 cmp %g4, 0 2008224: 02 80 00 0d be 2008258 <== NEVER TAKEN 2008228: 84 10 20 00 clr %g2 200822c: de 02 20 1c ld [ %o0 + 0x1c ], %o7 2008230: 86 10 20 01 mov 1, %g3 2008234: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008238: 87 28 e0 02 sll %g3, 2, %g3 200823c: c6 03 c0 03 ld [ %o7 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008240: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008244: 80 a0 00 03 cmp %g0, %g3 2008248: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 200824c: 80 a1 00 01 cmp %g4, %g1 2008250: 1a bf ff fa bcc 2008238 2008254: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2008258: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 200825c: b0 10 20 00 clr %i0 } 2008260: 81 c7 e0 08 ret 2008264: 81 e8 00 00 restore =============================================================================== 02013cf8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2013cf8: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2013cfc: 80 a6 20 00 cmp %i0, 0 2013d00: 12 80 00 04 bne 2013d10 2013d04: 82 10 20 03 mov 3, %g1 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013d08: 81 c7 e0 08 ret 2013d0c: 91 e8 00 01 restore %g0, %g1, %o0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 2013d10: 80 a6 60 00 cmp %i1, 0 2013d14: 02 bf ff fd be 2013d08 2013d18: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2013d1c: 80 a7 60 00 cmp %i5, 0 2013d20: 02 bf ff fa be 2013d08 <== NEVER TAKEN 2013d24: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2013d28: 02 bf ff f8 be 2013d08 2013d2c: 82 10 20 08 mov 8, %g1 2013d30: 80 a6 a0 00 cmp %i2, 0 2013d34: 02 bf ff f5 be 2013d08 2013d38: 80 a6 80 1b cmp %i2, %i3 2013d3c: 0a bf ff f3 bcs 2013d08 2013d40: 80 8e e0 07 btst 7, %i3 2013d44: 12 bf ff f1 bne 2013d08 2013d48: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2013d4c: 12 bf ff ef bne 2013d08 2013d50: 82 10 20 09 mov 9, %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2013d54: 03 00 80 f6 sethi %hi(0x203d800), %g1 2013d58: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level> 2013d5c: 84 00 a0 01 inc %g2 2013d60: c4 20 63 30 st %g2, [ %g1 + 0x330 ] return _Thread_Dispatch_disable_level; 2013d64: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 * 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 ); 2013d68: 23 00 80 f6 sethi %hi(0x203d800), %l1 2013d6c: 40 00 13 4e call 2018aa4 <_Objects_Allocate> 2013d70: 90 14 61 44 or %l1, 0x144, %o0 ! 203d944 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2013d74: a0 92 20 00 orcc %o0, 0, %l0 2013d78: 02 80 00 1a be 2013de0 2013d7c: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 2013d80: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2013d84: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 2013d88: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 2013d8c: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2013d90: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2013d94: 40 00 65 a7 call 202d430 <.udiv> 2013d98: 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, 2013d9c: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2013da0: 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, 2013da4: 96 10 00 1b mov %i3, %o3 2013da8: b8 04 20 24 add %l0, 0x24, %i4 2013dac: 40 00 0c d9 call 2017110 <_Chain_Initialize> 2013db0: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013db4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013db8: a2 14 61 44 or %l1, 0x144, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013dbc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013dc0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013dc4: 85 28 a0 02 sll %g2, 2, %g2 2013dc8: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2013dcc: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2013dd0: 40 00 18 87 call 2019fec <_Thread_Enable_dispatch> 2013dd4: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 2013dd8: 10 bf ff cc b 2013d08 2013ddc: 82 10 20 00 clr %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2013de0: 40 00 18 83 call 2019fec <_Thread_Enable_dispatch> 2013de4: 01 00 00 00 nop return RTEMS_TOO_MANY; 2013de8: 10 bf ff c8 b 2013d08 2013dec: 82 10 20 05 mov 5, %g1 ! 5 =============================================================================== 02007608 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 2007608: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 200760c: 11 00 80 7d sethi %hi(0x201f400), %o0 2007610: 92 10 00 18 mov %i0, %o1 2007614: 90 12 22 84 or %o0, 0x284, %o0 2007618: 40 00 09 71 call 2009bdc <_Objects_Get> 200761c: 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 ) { 2007620: c2 07 bf fc ld [ %fp + -4 ], %g1 2007624: 80 a0 60 00 cmp %g1, 0 2007628: 12 80 00 0d bne 200765c 200762c: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 2007630: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2007634: 39 00 80 7f sethi %hi(0x201fc00), %i4 2007638: b8 17 21 28 or %i4, 0x128, %i4 ! 201fd28 <_Per_CPU_Information> 200763c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007640: 80 a0 80 01 cmp %g2, %g1 2007644: 02 80 00 08 be 2007664 2007648: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 200764c: 40 00 0d 5b call 200abb8 <_Thread_Enable_dispatch> 2007650: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007654: 81 c7 e0 08 ret 2007658: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200765c: 81 c7 e0 08 ret 2007660: 91 e8 20 04 restore %g0, 4, %o0 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 2007664: 12 80 00 0e bne 200769c 2007668: 01 00 00 00 nop switch ( the_period->state ) { 200766c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007670: 80 a0 60 04 cmp %g1, 4 2007674: 18 80 00 06 bgu 200768c <== NEVER TAKEN 2007678: b0 10 20 00 clr %i0 200767c: 83 28 60 02 sll %g1, 2, %g1 2007680: 05 00 80 75 sethi %hi(0x201d400), %g2 2007684: 84 10 a0 84 or %g2, 0x84, %g2 ! 201d484 2007688: f0 00 80 01 ld [ %g2 + %g1 ], %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200768c: 40 00 0d 4b call 200abb8 <_Thread_Enable_dispatch> 2007690: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007694: 81 c7 e0 08 ret 2007698: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 200769c: 7f ff ed e8 call 2002e3c 20076a0: 01 00 00 00 nop 20076a4: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 20076a8: f6 07 60 38 ld [ %i5 + 0x38 ], %i3 20076ac: 80 a6 e0 00 cmp %i3, 0 20076b0: 02 80 00 14 be 2007700 20076b4: 80 a6 e0 02 cmp %i3, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 20076b8: 02 80 00 29 be 200775c 20076bc: 80 a6 e0 04 cmp %i3, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 20076c0: 12 bf ff e5 bne 2007654 <== NEVER TAKEN 20076c4: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 20076c8: 7f ff ff 92 call 2007510 <_Rate_monotonic_Update_statistics> 20076cc: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 20076d0: 7f ff ed df call 2002e4c 20076d4: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20076d8: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076dc: 92 07 60 10 add %i5, 0x10, %o1 20076e0: 11 00 80 7e sethi %hi(0x201f800), %o0 the_period->next_length = length; 20076e4: f2 27 60 3c st %i1, [ %i5 + 0x3c ] 20076e8: 90 12 20 ac or %o0, 0xac, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20076ec: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20076f0: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076f4: 40 00 11 55 call 200bc48 <_Watchdog_Insert> 20076f8: b0 10 20 06 mov 6, %i0 20076fc: 30 bf ff e4 b,a 200768c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007700: 7f ff ed d3 call 2002e4c 2007704: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2007708: 7f ff ff 68 call 20074a8 <_Rate_monotonic_Initiate_statistics> 200770c: 90 10 00 1d mov %i5, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007710: 82 10 20 02 mov 2, %g1 2007714: 92 07 60 10 add %i5, 0x10, %o1 2007718: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 200771c: 11 00 80 7e sethi %hi(0x201f800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007720: 03 00 80 1e sethi %hi(0x2007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007724: 90 12 20 ac or %o0, 0xac, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007728: 82 10 62 b0 or %g1, 0x2b0, %g1 the_watchdog->id = id; 200772c: f0 27 60 30 st %i0, [ %i5 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007730: c2 27 60 2c st %g1, [ %i5 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007734: c0 27 60 18 clr [ %i5 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2007738: c0 27 60 34 clr [ %i5 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 200773c: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007740: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007744: 40 00 11 41 call 200bc48 <_Watchdog_Insert> 2007748: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200774c: 40 00 0d 1b call 200abb8 <_Thread_Enable_dispatch> 2007750: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007754: 81 c7 e0 08 ret 2007758: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 200775c: 7f ff ff 6d call 2007510 <_Rate_monotonic_Update_statistics> 2007760: 90 10 00 1d mov %i5, %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; 2007764: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007768: f2 27 60 3c st %i1, [ %i5 + 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; 200776c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007770: 7f ff ed b7 call 2002e4c 2007774: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007778: c2 07 20 0c ld [ %i4 + 0xc ], %g1 200777c: c4 07 60 08 ld [ %i5 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007780: 90 10 00 01 mov %g1, %o0 2007784: 13 00 00 10 sethi %hi(0x4000), %o1 2007788: 40 00 0f 67 call 200b524 <_Thread_Set_state> 200778c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007790: 7f ff ed ab call 2002e3c 2007794: 01 00 00 00 nop local_state = the_period->state; 2007798: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 200779c: f6 27 60 38 st %i3, [ %i5 + 0x38 ] _ISR_Enable( level ); 20077a0: 7f ff ed ab call 2002e4c 20077a4: 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 ) 20077a8: 80 a6 a0 03 cmp %i2, 3 20077ac: 22 80 00 06 be,a 20077c4 20077b0: d0 07 20 0c ld [ %i4 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 20077b4: 40 00 0d 01 call 200abb8 <_Thread_Enable_dispatch> 20077b8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20077bc: 81 c7 e0 08 ret 20077c0: 81 e8 00 00 restore /* * 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 ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20077c4: 40 00 0c 0b call 200a7f0 <_Thread_Clear_state> 20077c8: 13 00 00 10 sethi %hi(0x4000), %o1 20077cc: 30 bf ff fa b,a 20077b4 =============================================================================== 020077d0 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 20077d0: 9d e3 bf 38 save %sp, -200, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 20077d4: 80 a6 60 00 cmp %i1, 0 20077d8: 02 80 00 48 be 20078f8 <== NEVER TAKEN 20077dc: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 20077e0: 13 00 80 75 sethi %hi(0x201d400), %o1 20077e4: 9f c6 40 00 call %i1 20077e8: 92 12 60 98 or %o1, 0x98, %o1 ! 201d498 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 20077ec: 90 10 00 18 mov %i0, %o0 20077f0: 13 00 80 75 sethi %hi(0x201d400), %o1 20077f4: 9f c6 40 00 call %i1 20077f8: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201d4b8 (*print)( context, "--- Wall times are in seconds ---\n" ); 20077fc: 90 10 00 18 mov %i0, %o0 2007800: 13 00 80 75 sethi %hi(0x201d400), %o1 2007804: 9f c6 40 00 call %i1 2007808: 92 12 60 e0 or %o1, 0xe0, %o1 ! 201d4e0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 200780c: 90 10 00 18 mov %i0, %o0 2007810: 13 00 80 75 sethi %hi(0x201d400), %o1 2007814: 9f c6 40 00 call %i1 2007818: 92 12 61 08 or %o1, 0x108, %o1 ! 201d508 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 200781c: 90 10 00 18 mov %i0, %o0 2007820: 13 00 80 75 sethi %hi(0x201d400), %o1 2007824: 9f c6 40 00 call %i1 2007828: 92 12 61 58 or %o1, 0x158, %o1 ! 201d558 /* * 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 ; 200782c: 39 00 80 7d sethi %hi(0x201f400), %i4 2007830: b8 17 22 84 or %i4, 0x284, %i4 ! 201f684 <_Rate_monotonic_Information> 2007834: fa 07 20 08 ld [ %i4 + 8 ], %i5 2007838: c2 07 20 0c ld [ %i4 + 0xc ], %g1 200783c: 80 a7 40 01 cmp %i5, %g1 2007840: 18 80 00 2e bgu 20078f8 <== NEVER TAKEN 2007844: 35 00 80 75 sethi %hi(0x201d400), %i2 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, 2007848: 23 00 80 75 sethi %hi(0x201d400), %l1 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, 200784c: 21 00 80 75 sethi %hi(0x201d400), %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007850: 37 00 80 71 sethi %hi(0x201c400), %i3 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007854: b4 16 a1 a8 or %i2, 0x1a8, %i2 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, 2007858: a2 14 61 c0 or %l1, 0x1c0, %l1 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, 200785c: a0 14 21 e0 or %l0, 0x1e0, %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007860: 10 80 00 06 b 2007878 2007864: b6 16 e3 18 or %i3, 0x318, %i3 * 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++ ) { 2007868: ba 07 60 01 inc %i5 /* * 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 ; 200786c: 80 a0 40 1d cmp %g1, %i5 2007870: 0a 80 00 22 bcs 20078f8 2007874: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007878: 90 10 00 1d mov %i5, %o0 200787c: 40 00 1b c7 call 200e798 2007880: 92 07 bf a0 add %fp, -96, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007884: 80 a2 20 00 cmp %o0, 0 2007888: 32 bf ff f8 bne,a 2007868 200788c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007890: 92 07 bf d8 add %fp, -40, %o1 2007894: 40 00 1b f0 call 200e854 2007898: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 200789c: d0 07 bf d8 ld [ %fp + -40 ], %o0 20078a0: 92 10 20 05 mov 5, %o1 20078a4: 40 00 00 b4 call 2007b74 20078a8: 94 07 bf f8 add %fp, -8, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20078ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4 20078b0: 92 10 00 1a mov %i2, %o1 20078b4: 94 10 00 1d mov %i5, %o2 20078b8: 90 10 00 18 mov %i0, %o0 20078bc: 9f c6 40 00 call %i1 20078c0: 96 07 bf f8 add %fp, -8, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 20078c4: c2 07 bf a0 ld [ %fp + -96 ], %g1 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 ); 20078c8: 94 07 bf f0 add %fp, -16, %o2 20078cc: 90 07 bf b8 add %fp, -72, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 20078d0: 80 a0 60 00 cmp %g1, 0 20078d4: 12 80 00 0b bne 2007900 20078d8: 92 10 00 1b mov %i3, %o1 (*print)( context, "\n" ); 20078dc: 9f c6 40 00 call %i1 20078e0: 90 10 00 18 mov %i0, %o0 /* * 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 ; 20078e4: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20078e8: ba 07 60 01 inc %i5 /* * 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 ; 20078ec: 80 a0 40 1d cmp %g1, %i5 20078f0: 1a bf ff e3 bcc 200787c <== ALWAYS TAKEN 20078f4: 90 10 00 1d mov %i5, %o0 20078f8: 81 c7 e0 08 ret 20078fc: 81 e8 00 00 restore 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 ); 2007900: 40 00 0f 96 call 200b758 <_Timespec_Divide_by_integer> 2007904: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007908: d0 07 bf ac ld [ %fp + -84 ], %o0 200790c: 40 00 49 e4 call 201a09c <.div> 2007910: 92 10 23 e8 mov 0x3e8, %o1 2007914: aa 10 00 08 mov %o0, %l5 2007918: d0 07 bf b4 ld [ %fp + -76 ], %o0 200791c: 40 00 49 e0 call 201a09c <.div> 2007920: 92 10 23 e8 mov 0x3e8, %o1 2007924: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007928: a6 10 00 08 mov %o0, %l3 200792c: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007930: e4 07 bf a8 ld [ %fp + -88 ], %l2 2007934: e8 07 bf b0 ld [ %fp + -80 ], %l4 2007938: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200793c: 40 00 49 d8 call 201a09c <.div> 2007940: 92 10 23 e8 mov 0x3e8, %o1 2007944: 96 10 00 15 mov %l5, %o3 2007948: 98 10 00 14 mov %l4, %o4 200794c: 9a 10 00 13 mov %l3, %o5 2007950: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007954: 92 10 00 11 mov %l1, %o1 2007958: 94 10 00 12 mov %l2, %o2 200795c: 9f c6 40 00 call %i1 2007960: 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); 2007964: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007968: 94 07 bf f0 add %fp, -16, %o2 200796c: 40 00 0f 7b call 200b758 <_Timespec_Divide_by_integer> 2007970: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 2007974: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007978: 40 00 49 c9 call 201a09c <.div> 200797c: 92 10 23 e8 mov 0x3e8, %o1 2007980: a8 10 00 08 mov %o0, %l4 2007984: d0 07 bf cc ld [ %fp + -52 ], %o0 2007988: 40 00 49 c5 call 201a09c <.div> 200798c: 92 10 23 e8 mov 0x3e8, %o1 2007990: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007994: a4 10 00 08 mov %o0, %l2 2007998: d0 07 bf f4 ld [ %fp + -12 ], %o0 200799c: ea 07 bf c0 ld [ %fp + -64 ], %l5 20079a0: e6 07 bf c8 ld [ %fp + -56 ], %l3 20079a4: 92 10 23 e8 mov 0x3e8, %o1 20079a8: 40 00 49 bd call 201a09c <.div> 20079ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20079b0: 92 10 00 10 mov %l0, %o1 20079b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20079b8: 94 10 00 15 mov %l5, %o2 20079bc: 90 10 00 18 mov %i0, %o0 20079c0: 96 10 00 14 mov %l4, %o3 20079c4: 98 10 00 13 mov %l3, %o4 20079c8: 9f c6 40 00 call %i1 20079cc: 9a 10 00 12 mov %l2, %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 ; 20079d0: 10 bf ff a6 b 2007868 20079d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1 =============================================================================== 020079f0 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 20079f0: 9d e3 bf a0 save %sp, -96, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20079f4: 03 00 80 7d sethi %hi(0x201f400), %g1 20079f8: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201f7f0 <_Thread_Dispatch_disable_level> 20079fc: 84 00 a0 01 inc %g2 2007a00: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ] return _Thread_Dispatch_disable_level; 2007a04: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 /* * Cycle through all possible ids and try to reset 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 ; 2007a08: 39 00 80 7d sethi %hi(0x201f400), %i4 2007a0c: b8 17 22 84 or %i4, 0x284, %i4 ! 201f684 <_Rate_monotonic_Information> 2007a10: fa 07 20 08 ld [ %i4 + 8 ], %i5 2007a14: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007a18: 80 a7 40 01 cmp %i5, %g1 2007a1c: 18 80 00 09 bgu 2007a40 <== NEVER TAKEN 2007a20: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007a24: 40 00 00 09 call 2007a48 2007a28: 90 10 00 1d mov %i5, %o0 /* * Cycle through all possible ids and try to reset 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 ; 2007a2c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007a30: ba 07 60 01 inc %i5 /* * Cycle through all possible ids and try to reset 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 ; 2007a34: 80 a0 40 1d cmp %g1, %i5 2007a38: 1a bf ff fb bcc 2007a24 2007a3c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007a40: 40 00 0c 5e call 200abb8 <_Thread_Enable_dispatch> 2007a44: 81 e8 00 00 restore =============================================================================== 020152b4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20152b4: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 20152b8: 80 a6 60 00 cmp %i1, 0 20152bc: 12 80 00 04 bne 20152cc 20152c0: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20152c4: 81 c7 e0 08 ret 20152c8: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20152cc: 90 10 00 18 mov %i0, %o0 20152d0: 40 00 13 53 call 201a01c <_Thread_Get> 20152d4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20152d8: c2 07 bf fc ld [ %fp + -4 ], %g1 20152dc: 80 a0 60 00 cmp %g1, 0 20152e0: 12 80 00 20 bne 2015360 20152e4: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20152e8: fa 02 21 58 ld [ %o0 + 0x158 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20152ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1 20152f0: 80 a0 60 00 cmp %g1, 0 20152f4: 02 80 00 1e be 201536c 20152f8: 01 00 00 00 nop if ( asr->is_enabled ) { 20152fc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2015300: 80 a0 60 00 cmp %g1, 0 2015304: 02 80 00 1e be 201537c 2015308: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201530c: 7f ff e6 bf call 200ee08 2015310: 01 00 00 00 nop *signal_set |= signals; 2015314: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2015318: b2 10 40 19 or %g1, %i1, %i1 201531c: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 2015320: 7f ff e6 be call 200ee18 2015324: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015328: 03 00 80 f8 sethi %hi(0x203e000), %g1 201532c: 82 10 60 70 or %g1, 0x70, %g1 ! 203e070 <_Per_CPU_Information> 2015330: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015334: 80 a0 a0 00 cmp %g2, 0 2015338: 02 80 00 06 be 2015350 201533c: 01 00 00 00 nop 2015340: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015344: 80 a7 00 02 cmp %i4, %g2 2015348: 02 80 00 15 be 201539c <== ALWAYS TAKEN 201534c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015350: 40 00 13 27 call 2019fec <_Thread_Enable_dispatch> 2015354: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015358: 10 bf ff db b 20152c4 201535c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2015360: 82 10 20 04 mov 4, %g1 } 2015364: 81 c7 e0 08 ret 2015368: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 201536c: 40 00 13 20 call 2019fec <_Thread_Enable_dispatch> 2015370: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015374: 10 bf ff d4 b 20152c4 2015378: 82 10 20 0b mov 0xb, %g1 ! b rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201537c: 7f ff e6 a3 call 200ee08 2015380: 01 00 00 00 nop *signal_set |= signals; 2015384: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2015388: b2 10 40 19 or %g1, %i1, %i1 201538c: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 2015390: 7f ff e6 a2 call 200ee18 2015394: 01 00 00 00 nop 2015398: 30 bf ff ee b,a 2015350 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 201539c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 20153a0: 30 bf ff ec b,a 2015350 =============================================================================== 02002a54 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002a54: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002a58: 80 a0 60 00 cmp %g1, 0 2002a5c: 02 80 00 0c be 2002a8c <== NEVER TAKEN 2002a60: 05 00 80 66 sethi %hi(0x2019800), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002a64: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 2002a68: c6 00 a3 74 ld [ %g2 + 0x374 ], %g3 2002a6c: 84 10 a3 74 or %g2, 0x374, %g2 2002a70: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002a74: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002a78: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002a7c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002a80: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002a84: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002a88: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002a8c: 81 c3 e0 08 retl =============================================================================== 02002a24 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002a24: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002a28: 7f ff ff d9 call 200298c 2002a2c: 01 00 00 00 nop if (the_thread) 2002a30: 80 a6 60 00 cmp %i1, 0 2002a34: 02 80 00 06 be 2002a4c <== NEVER TAKEN 2002a38: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002a3c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 2002a40: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 2002a44: 40 00 40 43 call 2012b50 2002a48: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002a4c: 81 c7 e0 08 ret 2002a50: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002ba8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002ba8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002bac: 39 00 80 68 sethi %hi(0x201a000), %i4 2002bb0: b8 17 22 f8 or %i4, 0x2f8, %i4 ! 201a2f8 <_Per_CPU_Information> 2002bb4: c2 07 20 0c ld [ %i4 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002bb8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002bbc: 80 a7 80 08 cmp %fp, %o0 2002bc0: 0a 80 00 06 bcs 2002bd8 <== NEVER TAKEN 2002bc4: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002bc8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002bcc: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002bd0: 80 a0 40 1e cmp %g1, %fp 2002bd4: ba 60 3f ff subx %g0, -1, %i5 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 2002bd8: 03 00 80 66 sethi %hi(0x2019800), %g1 2002bdc: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 20198dc 2002be0: 80 a0 60 00 cmp %g1, 0 2002be4: 02 80 00 09 be 2002c08 <== NEVER TAKEN 2002be8: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002bec: 90 02 20 08 add %o0, 8, %o0 2002bf0: 94 10 20 10 mov 0x10, %o2 2002bf4: 13 00 80 66 sethi %hi(0x2019800), %o1 2002bf8: 40 00 3f 6c call 20129a8 2002bfc: 92 12 63 74 or %o1, 0x374, %o1 ! 2019b74 2002c00: 80 a0 00 08 cmp %g0, %o0 2002c04: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002c08: 80 8f 60 ff btst 0xff, %i5 2002c0c: 22 80 00 07 be,a 2002c28 <== NEVER TAKEN 2002c10: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002c14: 92 8a 60 ff andcc %o1, 0xff, %o1 2002c18: 02 80 00 04 be 2002c28 <== NEVER TAKEN 2002c1c: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002c20: 81 c7 e0 08 ret 2002c24: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002c28: 7f ff ff 9b call 2002a94 <== NOT EXECUTED 2002c2c: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002c34 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002c34: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002c38: 80 a6 60 00 cmp %i1, 0 2002c3c: 02 80 00 14 be 2002c8c <== NEVER TAKEN 2002c40: 39 00 80 66 sethi %hi(0x2019800), %i4 return; print_context = context; print_handler = print; 2002c44: 3b 00 80 66 sethi %hi(0x2019800), %i5 ) { if ( !print ) return; print_context = context; 2002c48: f0 27 20 e4 st %i0, [ %i4 + 0xe4 ] print_handler = print; 2002c4c: f2 27 60 e0 st %i1, [ %i5 + 0xe0 ] (*print)( context, "Stack usage by thread\n"); 2002c50: 90 10 00 18 mov %i0, %o0 2002c54: 13 00 80 60 sethi %hi(0x2018000), %o1 2002c58: 9f c6 40 00 call %i1 2002c5c: 92 12 63 68 or %o1, 0x368, %o1 ! 2018368 (*print)( context, 2002c60: 90 10 00 18 mov %i0, %o0 2002c64: 13 00 80 60 sethi %hi(0x2018000), %o1 2002c68: 9f c6 40 00 call %i1 2002c6c: 92 12 63 80 or %o1, 0x380, %o1 ! 2018380 " 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 ); 2002c70: 11 00 80 09 sethi %hi(0x2002400), %o0 2002c74: 40 00 1e 1f call 200a4f0 2002c78: 90 12 23 ec or %o0, 0x3ec, %o0 ! 20027ec #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002c7c: 7f ff fe dc call 20027ec 2002c80: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002c84: c0 27 20 e4 clr [ %i4 + 0xe4 ] print_handler = NULL; 2002c88: c0 27 60 e0 clr [ %i5 + 0xe0 ] 2002c8c: 81 c7 e0 08 ret 2002c90: 81 e8 00 00 restore =============================================================================== 02002b3c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002b3c: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 2002b40: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 /* * 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, 2002b44: 13 00 80 66 sethi %hi(0x2019800), %o1 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 2002b48: 90 00 60 08 add %g1, 8, %o0 /* * 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, 2002b4c: 94 10 20 10 mov 0x10, %o2 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002b50: 80 a7 80 01 cmp %fp, %g1 2002b54: 0a 80 00 07 bcs 2002b70 <== NEVER TAKEN 2002b58: 92 12 63 74 or %o1, 0x374, %o1 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b5c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002b60: 82 00 40 02 add %g1, %g2, %g1 2002b64: 80 a7 80 01 cmp %fp, %g1 2002b68: 08 80 00 09 bleu 2002b8c <== ALWAYS TAKEN 2002b6c: 01 00 00 00 nop /* * 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, 2002b70: 40 00 3f 8e call 20129a8 <== NOT EXECUTED 2002b74: 01 00 00 00 nop <== NOT EXECUTED 2002b78: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002b7c: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 2002b80: 90 10 00 18 mov %i0, %o0 2002b84: 7f ff ff c4 call 2002a94 2002b88: 92 0a 60 01 and %o1, 1, %o1 /* * 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, 2002b8c: 40 00 3f 87 call 20129a8 2002b90: 01 00 00 00 nop (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002b94: 80 a2 20 00 cmp %o0, 0 2002b98: 12 bf ff fa bne 2002b80 2002b9c: 92 10 20 00 clr %o1 2002ba0: 81 c7 e0 08 ret 2002ba4: 81 e8 00 00 restore =============================================================================== 0200c4fc : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200c4fc: 9d e3 bf 90 save %sp, -112, %sp 200c500: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200c504: 80 a6 60 00 cmp %i1, 0 200c508: 02 80 00 2b be 200c5b4 200c50c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c510: 40 00 0d dc call 200fc80 <__errno> 200c514: 01 00 00 00 nop 200c518: c0 22 00 00 clr [ %o0 ] *n = 0; 200c51c: c0 26 40 00 clr [ %i1 ] 200c520: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200c524: 90 10 00 1d mov %i5, %o0 200c528: 40 00 19 1d call 201299c 200c52c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c530: 80 a6 a0 00 cmp %i2, 0 200c534: 02 80 00 03 be 200c540 200c538: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c53c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c540: 80 a7 40 01 cmp %i5, %g1 200c544: 02 80 00 1c be 200c5b4 200c548: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c54c: 40 00 0d cd call 200fc80 <__errno> 200c550: c1 3f bf f0 std %f0, [ %fp + -16 ] 200c554: c2 02 00 00 ld [ %o0 ], %g1 200c558: 80 a0 60 22 cmp %g1, 0x22 200c55c: 02 80 00 05 be 200c570 200c560: c1 1f bf f0 ldd [ %fp + -16 ], %f0 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200c564: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c568: 81 c7 e0 08 ret 200c56c: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c570: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c574: d1 18 60 e8 ldd [ %g1 + 0xe8 ], %f8 ! 201ece8 <_rodata_start+0x16f8> 200c578: 81 a8 0a 48 fcmpd %f0, %f8 200c57c: 01 00 00 00 nop 200c580: 13 80 00 0d fbe 200c5b4 200c584: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200c588: 03 00 80 7e sethi %hi(0x201f800), %g1 200c58c: d1 18 60 10 ldd [ %g1 + 0x10 ], %f8 ! 201f810 <_CPU_Trap_slot_template+0x14> 200c590: 81 a8 0a c8 fcmped %f0, %f8 200c594: 01 00 00 00 nop 200c598: 0d 80 00 07 fbg 200c5b4 200c59c: 03 00 80 7e sethi %hi(0x201f800), %g1 200c5a0: d1 18 60 18 ldd [ %g1 + 0x18 ], %f8 ! 201f818 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200c5a4: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200c5a8: 01 00 00 00 nop <== NOT EXECUTED 200c5ac: 19 bf ff ee fbuge 200c564 <== NOT EXECUTED 200c5b0: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c5b4: 81 c7 e0 08 ret 200c5b8: 81 e8 00 00 restore =============================================================================== 0200c5bc : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200c5bc: 9d e3 bf 90 save %sp, -112, %sp 200c5c0: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200c5c4: 80 a6 60 00 cmp %i1, 0 200c5c8: 02 80 00 2a be 200c670 200c5cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c5d0: 40 00 0d ac call 200fc80 <__errno> 200c5d4: 01 00 00 00 nop 200c5d8: c0 22 00 00 clr [ %o0 ] *n = 0; 200c5dc: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200c5e0: 90 10 00 1d mov %i5, %o0 200c5e4: 40 00 18 f5 call 20129b8 200c5e8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c5ec: 80 a6 a0 00 cmp %i2, 0 200c5f0: 02 80 00 03 be 200c5fc 200c5f4: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c5f8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c5fc: 80 a7 40 01 cmp %i5, %g1 200c600: 02 80 00 1c be 200c670 200c604: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c608: 40 00 0d 9e call 200fc80 <__errno> 200c60c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c610: c2 02 00 00 ld [ %o0 ], %g1 200c614: 80 a0 60 22 cmp %g1, 0x22 200c618: 02 80 00 05 be 200c62c 200c61c: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200c620: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c624: 81 c7 e0 08 ret 200c628: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c62c: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c630: d1 00 60 dc ld [ %g1 + 0xdc ], %f8 ! 201ecdc <_rodata_start+0x16ec> 200c634: 81 a8 0a 28 fcmps %f0, %f8 200c638: 01 00 00 00 nop 200c63c: 13 80 00 0d fbe 200c670 200c640: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200c644: 03 00 80 7e sethi %hi(0x201f800), %g1 200c648: d1 00 60 20 ld [ %g1 + 0x20 ], %f8 ! 201f820 <_CPU_Trap_slot_template+0x24> 200c64c: 81 a8 0a a8 fcmpes %f0, %f8 200c650: 01 00 00 00 nop 200c654: 0d 80 00 07 fbg 200c670 200c658: 03 00 80 7e sethi %hi(0x201f800), %g1 200c65c: d1 00 60 24 ld [ %g1 + 0x24 ], %f8 ! 201f824 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200c660: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200c664: 01 00 00 00 nop <== NOT EXECUTED 200c668: 19 bf ff ee fbuge 200c620 <== NOT EXECUTED 200c66c: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c670: 81 c7 e0 08 ret 200c674: 81 e8 00 00 restore =============================================================================== 0200c678 : const char *s, int *n, char **endptr, int base ) { 200c678: 9d e3 bf 98 save %sp, -104, %sp 200c67c: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c680: 80 a6 60 00 cmp %i1, 0 200c684: 02 80 00 1f be 200c700 200c688: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c68c: 40 00 0d 7d call 200fc80 <__errno> 200c690: 01 00 00 00 nop 200c694: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c698: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c69c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c6a0: 90 10 00 1d mov %i5, %o0 200c6a4: 40 00 19 65 call 2012c38 200c6a8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c6ac: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c6b0: 80 a6 a0 00 cmp %i2, 0 200c6b4: 02 80 00 03 be 200c6c0 200c6b8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c6bc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c6c0: 80 a7 40 01 cmp %i5, %g1 200c6c4: 02 80 00 0f be 200c700 200c6c8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c6cc: 40 00 0d 6d call 200fc80 <__errno> 200c6d0: 01 00 00 00 nop 200c6d4: c2 02 00 00 ld [ %o0 ], %g1 200c6d8: 80 a0 60 22 cmp %g1, 0x22 200c6dc: 02 80 00 05 be 200c6f0 200c6e0: 03 20 00 00 sethi %hi(0x80000000), %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c6e4: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c6e8: 81 c7 e0 08 ret 200c6ec: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c6f0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c6f4: 80 a0 60 00 cmp %g1, 0 200c6f8: 12 80 00 04 bne 200c708 <== NEVER TAKEN 200c6fc: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c700: 81 c7 e0 08 ret 200c704: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c708: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200c70c: 02 bf ff fd be 200c700 <== NOT EXECUTED 200c710: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c714: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200c718: 32 bf ff f4 bne,a 200c6e8 <== NOT EXECUTED 200c71c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c720: 30 bf ff f8 b,a 200c700 <== NOT EXECUTED =============================================================================== 0200c7fc : const char *s, long *n, char **endptr, int base ) { 200c7fc: 9d e3 bf 98 save %sp, -104, %sp 200c800: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c804: 80 a6 60 00 cmp %i1, 0 200c808: 02 80 00 1f be 200c884 200c80c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c810: 40 00 0d 1c call 200fc80 <__errno> 200c814: 01 00 00 00 nop 200c818: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c81c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c820: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c824: 90 10 00 1d mov %i5, %o0 200c828: 40 00 19 04 call 2012c38 200c82c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c830: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c834: 80 a6 a0 00 cmp %i2, 0 200c838: 02 80 00 03 be 200c844 200c83c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c840: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c844: 80 a7 40 01 cmp %i5, %g1 200c848: 02 80 00 0f be 200c884 200c84c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c850: 40 00 0d 0c call 200fc80 <__errno> 200c854: 01 00 00 00 nop 200c858: c2 02 00 00 ld [ %o0 ], %g1 200c85c: 80 a0 60 22 cmp %g1, 0x22 200c860: 02 80 00 05 be 200c874 200c864: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c868: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c86c: 81 c7 e0 08 ret 200c870: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c874: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c878: 80 a0 60 00 cmp %g1, 0 200c87c: 12 80 00 04 bne 200c88c 200c880: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c884: 81 c7 e0 08 ret 200c888: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c88c: 80 a6 e0 00 cmp %i3, 0 200c890: 02 bf ff fd be 200c884 <== NEVER TAKEN 200c894: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c898: 80 a6 c0 01 cmp %i3, %g1 200c89c: 32 bf ff f4 bne,a 200c86c <== NEVER TAKEN 200c8a0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c8a4: 30 bf ff f8 b,a 200c884 =============================================================================== 0200c724 : const char *s, long long *n, char **endptr, int base ) { 200c724: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200c728: 80 a6 60 00 cmp %i1, 0 200c72c: 02 80 00 1c be 200c79c 200c730: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c734: 40 00 0d 53 call 200fc80 <__errno> 200c738: 01 00 00 00 nop 200c73c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c740: c0 26 40 00 clr [ %i1 ] 200c744: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200c748: 90 10 00 18 mov %i0, %o0 200c74c: 92 07 bf fc add %fp, -4, %o1 200c750: 40 00 19 43 call 2012c5c 200c754: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200c758: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200c75c: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200c760: 80 a6 a0 00 cmp %i2, 0 200c764: 02 80 00 03 be 200c770 200c768: ba 10 00 09 mov %o1, %i5 *endptr = end; 200c76c: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c770: 80 a6 00 02 cmp %i0, %g2 200c774: 02 80 00 0a be 200c79c 200c778: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c77c: 40 00 0d 41 call 200fc80 <__errno> 200c780: 01 00 00 00 nop 200c784: c2 02 00 00 ld [ %o0 ], %g1 200c788: 80 a0 60 22 cmp %g1, 0x22 200c78c: 02 80 00 06 be 200c7a4 200c790: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c794: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200c798: 82 10 20 00 clr %g1 } 200c79c: 81 c7 e0 08 ret 200c7a0: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c7a4: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200c7a8: 84 10 a3 ff or %g2, 0x3ff, %g2 200c7ac: 86 10 e3 ff or %g3, 0x3ff, %g3 200c7b0: 84 1f 00 02 xor %i4, %g2, %g2 200c7b4: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c7b8: 80 90 80 03 orcc %g2, %g3, %g0 200c7bc: 12 80 00 04 bne 200c7cc 200c7c0: 80 97 00 1d orcc %i4, %i5, %g0 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200c7c4: 10 bf ff f6 b 200c79c 200c7c8: 82 10 20 0a mov 0xa, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c7cc: 02 bf ff f4 be 200c79c <== NEVER TAKEN 200c7d0: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c7d4: 03 20 00 00 sethi %hi(0x80000000), %g1 200c7d8: 80 a7 00 01 cmp %i4, %g1 200c7dc: 32 bf ff ef bne,a 200c798 <== NEVER TAKEN 200c7e0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c7e4: 80 a7 60 00 cmp %i5, 0 200c7e8: 22 bf ff ed be,a 200c79c <== ALWAYS TAKEN 200c7ec: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200c7f0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c7f4: 10 bf ff ea b 200c79c <== NOT EXECUTED 200c7f8: 82 10 20 00 clr %g1 <== NOT EXECUTED =============================================================================== 0200c8b8 : const char *s, unsigned char *n, char **endptr, int base ) { 200c8b8: 9d e3 bf 98 save %sp, -104, %sp 200c8bc: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c8c0: 80 a6 60 00 cmp %i1, 0 200c8c4: 02 80 00 22 be 200c94c 200c8c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c8cc: 40 00 0c ed call 200fc80 <__errno> 200c8d0: 01 00 00 00 nop 200c8d4: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c8d8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c8dc: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200c8e0: 90 10 00 1d mov %i5, %o0 200c8e4: 40 00 1a 2e call 201319c 200c8e8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c8ec: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c8f0: 80 a6 a0 00 cmp %i2, 0 200c8f4: 02 80 00 03 be 200c900 200c8f8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c8fc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c900: 80 a7 40 01 cmp %i5, %g1 200c904: 02 80 00 12 be 200c94c 200c908: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c90c: 40 00 0c dd call 200fc80 <__errno> 200c910: 01 00 00 00 nop 200c914: c2 02 00 00 ld [ %o0 ], %g1 200c918: 80 a0 60 22 cmp %g1, 0x22 200c91c: 02 80 00 0e be 200c954 <== NEVER TAKEN 200c920: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200c924: 80 a6 e0 ff cmp %i3, 0xff 200c928: 18 80 00 05 bgu 200c93c <== NEVER TAKEN 200c92c: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c930: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c934: 81 c7 e0 08 ret 200c938: 91 e8 20 00 restore %g0, 0, %o0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { errno = ERANGE; 200c93c: 40 00 0c d1 call 200fc80 <__errno> <== NOT EXECUTED 200c940: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c944: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200c948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200c94c: 81 c7 e0 08 ret 200c950: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c954: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200c958: 08 bf ff f3 bleu 200c924 <== NOT EXECUTED 200c95c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 200c960: 81 c7 e0 08 ret <== NOT EXECUTED 200c964: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c968 : const char *s, unsigned int *n, char **endptr, int base ) { 200c968: 9d e3 bf 98 save %sp, -104, %sp 200c96c: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c970: 80 a6 60 00 cmp %i1, 0 200c974: 02 80 00 1e be 200c9ec 200c978: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c97c: 40 00 0c c1 call 200fc80 <__errno> 200c980: 01 00 00 00 nop 200c984: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c988: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c98c: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c990: 90 10 00 1d mov %i5, %o0 200c994: 40 00 1a 02 call 201319c 200c998: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c99c: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c9a0: 80 a6 a0 00 cmp %i2, 0 200c9a4: 02 80 00 03 be 200c9b0 200c9a8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c9ac: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c9b0: 80 a7 40 01 cmp %i5, %g1 200c9b4: 02 80 00 0e be 200c9ec 200c9b8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9bc: 40 00 0c b1 call 200fc80 <__errno> 200c9c0: 01 00 00 00 nop 200c9c4: c2 02 00 00 ld [ %o0 ], %g1 200c9c8: 80 a0 60 22 cmp %g1, 0x22 200c9cc: 02 80 00 05 be 200c9e0 200c9d0: 82 06 ff ff add %i3, -1, %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c9d4: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c9d8: 81 c7 e0 08 ret 200c9dc: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9e0: 80 a0 7f fd cmp %g1, -3 200c9e4: 08 bf ff fc bleu 200c9d4 <== NEVER TAKEN 200c9e8: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c9ec: 81 c7 e0 08 ret 200c9f0: 81 e8 00 00 restore =============================================================================== 0200ca94 : const char *s, unsigned long *n, char **endptr, int base ) { 200ca94: 9d e3 bf 98 save %sp, -104, %sp 200ca98: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200ca9c: 80 a6 60 00 cmp %i1, 0 200caa0: 02 80 00 1e be 200cb18 200caa4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200caa8: 40 00 0c 76 call 200fc80 <__errno> 200caac: 01 00 00 00 nop 200cab0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200cab4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cab8: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200cabc: 90 10 00 1d mov %i5, %o0 200cac0: 40 00 19 b7 call 201319c 200cac4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200cac8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200cacc: 80 a6 a0 00 cmp %i2, 0 200cad0: 02 80 00 03 be 200cadc 200cad4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cad8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cadc: 80 a7 40 01 cmp %i5, %g1 200cae0: 02 80 00 0e be 200cb18 200cae4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cae8: 40 00 0c 66 call 200fc80 <__errno> 200caec: 01 00 00 00 nop 200caf0: c2 02 00 00 ld [ %o0 ], %g1 200caf4: 80 a0 60 22 cmp %g1, 0x22 200caf8: 02 80 00 05 be 200cb0c 200cafc: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cb00: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200cb04: 81 c7 e0 08 ret 200cb08: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb0c: 80 a0 7f fd cmp %g1, -3 200cb10: 08 bf ff fc bleu 200cb00 <== NEVER TAKEN 200cb14: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200cb18: 81 c7 e0 08 ret 200cb1c: 81 e8 00 00 restore =============================================================================== 0200c9f4 : const char *s, unsigned long long *n, char **endptr, int base ) { 200c9f4: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200c9f8: 80 a6 60 00 cmp %i1, 0 200c9fc: 02 80 00 1c be 200ca6c 200ca00: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200ca04: 40 00 0c 9f call 200fc80 <__errno> 200ca08: 01 00 00 00 nop 200ca0c: c0 22 00 00 clr [ %o0 ] *n = 0; 200ca10: c0 26 40 00 clr [ %i1 ] 200ca14: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200ca18: 90 10 00 18 mov %i0, %o0 200ca1c: 92 07 bf fc add %fp, -4, %o1 200ca20: 40 00 19 e8 call 20131c0 200ca24: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200ca28: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200ca2c: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200ca30: 80 a6 a0 00 cmp %i2, 0 200ca34: 02 80 00 03 be 200ca40 200ca38: ba 10 00 09 mov %o1, %i5 *endptr = end; 200ca3c: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200ca40: 80 a6 00 02 cmp %i0, %g2 200ca44: 02 80 00 0a be 200ca6c 200ca48: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca4c: 40 00 0c 8d call 200fc80 <__errno> 200ca50: 01 00 00 00 nop 200ca54: c2 02 00 00 ld [ %o0 ], %g1 200ca58: 80 a0 60 22 cmp %g1, 0x22 200ca5c: 02 80 00 06 be 200ca74 200ca60: 86 87 7f ff addcc %i5, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200ca64: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200ca68: 82 10 20 00 clr %g1 } 200ca6c: 81 c7 e0 08 ret 200ca70: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200ca74: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca78: 80 a0 bf ff cmp %g2, -1 200ca7c: 12 bf ff fa bne 200ca64 <== NEVER TAKEN 200ca80: 80 a0 ff fd cmp %g3, -3 200ca84: 18 bf ff fa bgu 200ca6c <== ALWAYS TAKEN 200ca88: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200ca8c: 10 bf ff f7 b 200ca68 <== NOT EXECUTED 200ca90: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED =============================================================================== 020026a8 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20026a8: 9d e3 be 10 save %sp, -496, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20026ac: 40 00 47 83 call 20144b8 20026b0: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20026b4: ba 10 00 18 mov %i0, %i5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20026b8: 92 10 00 08 mov %o0, %o1 20026bc: 94 10 20 00 clr %o2 20026c0: 90 10 00 18 mov %i0, %o0 20026c4: 96 07 bf d4 add %fp, -44, %o3 20026c8: 40 00 02 e6 call 2003260 20026cc: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20026d0: b0 92 20 00 orcc %o0, 0, %i0 20026d4: 12 80 00 75 bne 20028a8 20026d8: c2 07 bf e0 ld [ %fp + -32 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20026dc: 05 00 80 80 sethi %hi(0x2020000), %g2 20026e0: 84 10 a0 78 or %g2, 0x78, %g2 ! 2020078 20026e4: 80 a0 40 02 cmp %g1, %g2 20026e8: 02 80 00 06 be 2002700 20026ec: 05 00 80 82 sethi %hi(0x2020800), %g2 20026f0: 84 10 a1 34 or %g2, 0x134, %g2 ! 2020934 20026f4: 80 a0 40 02 cmp %g1, %g2 20026f8: 12 80 00 6a bne 20028a0 <== ALWAYS TAKEN 20026fc: 01 00 00 00 nop 2002700: a6 10 20 00 clr %l3 ! 0 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002704: 21 00 80 80 sethi %hi(0x2020000), %l0 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002708: b8 04 e2 00 add %l3, 0x200, %i4 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 200270c: a0 14 20 c0 or %l0, 0xc0, %l0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002710: 25 00 00 20 sethi %hi(0x8000), %l2 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002714: 80 a7 00 1a cmp %i4, %i2 2002718: 18 80 00 29 bgu 20027bc <== NEVER TAKEN 200271c: a2 10 20 2f mov 0x2f, %l1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002720: a6 06 40 13 add %i1, %l3, %l3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002724: 92 10 00 10 mov %l0, %o1 2002728: 90 04 e1 01 add %l3, 0x101, %o0 200272c: 40 00 47 94 call 201457c 2002730: 94 10 20 05 mov 5, %o2 2002734: 80 a2 20 00 cmp %o0, 0 2002738: 12 80 00 21 bne 20027bc 200273c: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002740: 92 10 00 13 mov %l3, %o1 2002744: 40 00 47 e3 call 20146d0 2002748: 90 07 bf 70 add %fp, -144, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 200274c: 92 10 20 08 mov 8, %o1 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002750: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002754: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002758: 40 00 21 be call 200ae50 <_rtems_octal2ulong> 200275c: 90 04 e0 64 add %l3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002760: 92 10 20 0c mov 0xc, %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); 2002764: a8 10 00 08 mov %o0, %l4 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002768: 40 00 21 ba call 200ae50 <_rtems_octal2ulong> 200276c: 90 04 e0 7c add %l3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002770: 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); 2002774: b6 10 00 08 mov %o0, %i3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002778: 40 00 21 b6 call 200ae50 <_rtems_octal2ulong> 200277c: 90 04 e0 94 add %l3, 0x94, %o0 2002780: ac 10 00 08 mov %o0, %l6 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002784: 40 00 23 05 call 200b398 <_rtems_tar_header_checksum> 2002788: 90 10 00 13 mov %l3, %o0 200278c: 80 a2 00 16 cmp %o0, %l6 2002790: 12 80 00 0b bne 20027bc <== NEVER TAKEN 2002794: aa 0d 60 ff and %l5, 0xff, %l5 * 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) { 2002798: 80 a5 60 35 cmp %l5, 0x35 200279c: 02 80 00 20 be 200281c 20027a0: 80 a5 60 30 cmp %l5, 0x30 * 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) { 20027a4: 02 80 00 08 be 20027c4 20027a8: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20027ac: b8 04 e2 00 add %l3, 0x200, %i4 20027b0: 80 a7 00 1a cmp %i4, %i2 20027b4: 08 bf ff dc bleu 2002724 <== ALWAYS TAKEN 20027b8: a6 06 40 13 add %i1, %l3, %l3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20027bc: 81 c7 e0 08 ret 20027c0: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20027c4: c2 07 bf d4 ld [ %fp + -44 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20027c8: 90 07 bf 70 add %fp, -144, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20027cc: c2 27 bf e8 st %g1, [ %fp + -24 ] 20027d0: c2 07 bf d8 ld [ %fp + -40 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20027d4: 92 07 bf e8 add %fp, -24, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20027d8: c2 27 bf ec st %g1, [ %fp + -20 ] 20027dc: c2 07 bf dc ld [ %fp + -36 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20027e0: 94 07 bf fc add %fp, -4, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20027e4: c2 27 bf f0 st %g1, [ %fp + -16 ] 20027e8: c2 07 bf e0 ld [ %fp + -32 ], %g1 20027ec: c2 27 bf f4 st %g1, [ %fp + -12 ] 20027f0: c2 07 bf e4 ld [ %fp + -28 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20027f4: 40 00 25 96 call 200be4c 20027f8: c2 27 bf f8 st %g1, [ %fp + -8 ] 20027fc: 80 a2 20 00 cmp %o0, 0 2002800: 02 80 00 1d be 2002874 <== ALWAYS TAKEN 2002804: d4 07 bf fc ld [ %fp + -4 ], %o2 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002808: b6 06 e1 ff add %i3, 0x1ff, %i3 offset += 512 * nblocks; 200280c: b6 0e fe 00 and %i3, -512, %i3 2002810: b8 06 c0 1c add %i3, %i4, %i4 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002814: 10 bf ff e6 b 20027ac 2002818: a6 10 00 1c mov %i4, %l3 * - 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); 200281c: 92 10 00 1d mov %i5, %o1 2002820: 40 00 45 72 call 2013de8 2002824: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002828: 40 00 47 24 call 20144b8 200282c: 90 07 be 70 add %fp, -400, %o0 2002830: 82 07 80 08 add %fp, %o0, %g1 2002834: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002838: 80 a0 60 2f cmp %g1, 0x2f 200283c: 02 80 00 05 be 2002850 <== ALWAYS TAKEN 2002840: 82 07 be 70 add %fp, -400, %g1 strcat(full_filename, "/"); 2002844: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED 2002848: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200284c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002850: 92 07 bf 70 add %fp, -144, %o1 2002854: 40 00 45 11 call 2013c98 2002858: 90 07 be 70 add %fp, -400, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 200285c: 90 07 be 70 add %fp, -400, %o0 2002860: 92 10 21 ff mov 0x1ff, %o1 2002864: 40 00 04 d9 call 2003bc8 2002868: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 200286c: 10 bf ff d1 b 20027b0 2002870: b8 04 e2 00 add %l3, 0x200, %i4 loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002874: 96 0d 21 ff and %l4, 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( 2002878: 90 07 bf e8 add %fp, -24, %o0 200287c: 92 10 20 06 mov 6, %o1 2002880: 96 12 c0 12 or %o3, %l2, %o3 2002884: 40 00 23 4a call 200b5ac 2002888: 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]; 200288c: 82 06 40 1c add %i1, %i4, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002890: c0 22 20 50 clr [ %o0 + 0x50 ] 2002894: f6 22 20 54 st %i3, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 2002898: 10 bf ff dc b 2002808 200289c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20028a0: 81 c7 e0 08 ret 20028a4: 91 e8 3f ff restore %g0, -1, %o0 0, &root_loc, 0 ); if (status != 0) return -1; 20028a8: 81 c7 e0 08 ret 20028ac: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200f374 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f374: 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 ) 200f378: 80 a6 a0 00 cmp %i2, 0 200f37c: 02 80 00 3b be 200f468 200f380: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f384: 21 00 80 77 sethi %hi(0x201dc00), %l0 200f388: a0 14 22 c8 or %l0, 0x2c8, %l0 ! 201dec8 <_Per_CPU_Information> 200f38c: fa 04 20 0c ld [ %l0 + 0xc ], %i5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f390: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f394: c2 07 60 7c ld [ %i5 + 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; 200f398: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200f39c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f3a0: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f3a4: 80 a0 60 00 cmp %g1, 0 200f3a8: 12 80 00 40 bne 200f4a8 200f3ac: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f3b0: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 200f3b4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f3b8: 7f ff ed 4a call 200a8e0 <_CPU_ISR_Get_level> 200f3bc: a2 60 3f ff subx %g0, -1, %l1 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; 200f3c0: a3 2c 60 0a sll %l1, 0xa, %l1 200f3c4: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200f3c8: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f3cc: 80 8e 61 00 btst 0x100, %i1 200f3d0: 02 80 00 06 be 200f3e8 200f3d4: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f3d8: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f3dc: 80 a0 00 01 cmp %g0, %g1 200f3e0: 82 60 3f ff subx %g0, -1, %g1 200f3e4: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f3e8: 80 8e 62 00 btst 0x200, %i1 200f3ec: 12 80 00 21 bne 200f470 200f3f0: 80 8e 22 00 btst 0x200, %i0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f3f4: 80 8e 60 0f btst 0xf, %i1 200f3f8: 12 80 00 27 bne 200f494 200f3fc: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200f400: 80 8e 64 00 btst 0x400, %i1 200f404: 02 80 00 14 be 200f454 200f408: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f40c: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200f410: 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( 200f414: 80 a0 00 18 cmp %g0, %i0 200f418: 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 ) { 200f41c: 80 a0 80 01 cmp %g2, %g1 200f420: 22 80 00 0e be,a 200f458 200f424: 03 00 80 76 sethi %hi(0x201d800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f428: 7f ff cb 75 call 20021fc 200f42c: c2 2f 20 08 stb %g1, [ %i4 + 8 ] _signals = information->signals_pending; 200f430: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f434: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 information->signals_posted = _signals; 200f438: c4 27 20 14 st %g2, [ %i4 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200f43c: c2 27 20 18 st %g1, [ %i4 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f440: 7f ff cb 73 call 200220c 200f444: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f448: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f44c: 80 a0 00 01 cmp %g0, %g1 200f450: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f454: 03 00 80 76 sethi %hi(0x201d800), %g1 200f458: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 ! 201dae4 <_System_state_Current> 200f45c: 80 a0 a0 03 cmp %g2, 3 200f460: 02 80 00 1f be 200f4dc 200f464: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f468: 81 c7 e0 08 ret 200f46c: 91 e8 00 01 restore %g0, %g1, %o0 */ if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { 200f470: 22 bf ff e1 be,a 200f3f4 200f474: c0 27 60 7c clr [ %i5 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f478: 03 00 80 76 sethi %hi(0x201d800), %g1 200f47c: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201d8f4 <_Thread_Ticks_per_timeslice> } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f480: 80 8e 60 0f btst 0xf, %i1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f484: c2 27 60 78 st %g1, [ %i5 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200f488: 82 10 20 01 mov 1, %g1 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f48c: 02 bf ff dd be 200f400 200f490: c2 27 60 7c st %g1, [ %i5 + 0x7c ] */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200f494: 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 ) ); 200f498: 7f ff cb 5d call 200220c 200f49c: 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 ) { 200f4a0: 10 bf ff d9 b 200f404 200f4a4: 80 8e 64 00 btst 0x400, %i1 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; 200f4a8: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200f4ac: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f4b0: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f4b4: 7f ff ed 0b call 200a8e0 <_CPU_ISR_Get_level> 200f4b8: a2 60 3f ff subx %g0, -1, %l1 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; 200f4bc: a3 2c 60 0a sll %l1, 0xa, %l1 200f4c0: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200f4c4: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f4c8: 80 8e 61 00 btst 0x100, %i1 200f4cc: 02 bf ff c7 be 200f3e8 200f4d0: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f4d4: 10 bf ff c2 b 200f3dc 200f4d8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f4dc: 80 88 e0 ff btst 0xff, %g3 200f4e0: 12 80 00 0a bne 200f508 200f4e4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 200f4e8: c6 04 20 10 ld [ %l0 + 0x10 ], %g3 200f4ec: 80 a0 80 03 cmp %g2, %g3 200f4f0: 02 bf ff de be 200f468 200f4f4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f4f8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f4fc: 80 a0 a0 00 cmp %g2, 0 200f500: 02 bf ff da be 200f468 <== NEVER TAKEN 200f504: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f508: 82 10 20 01 mov 1, %g1 ! 1 200f50c: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200f510: 7f ff e7 4b call 200923c <_Thread_Dispatch> 200f514: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f518: 82 10 20 00 clr %g1 ! 0 } 200f51c: 81 c7 e0 08 ret 200f520: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200b1fc : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b1fc: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b200: 80 a6 60 00 cmp %i1, 0 200b204: 02 80 00 07 be 200b220 200b208: 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 ) ); 200b20c: 03 00 80 6a sethi %hi(0x201a800), %g1 200b210: c2 08 60 9c ldub [ %g1 + 0x9c ], %g1 ! 201a89c */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b214: 80 a6 40 01 cmp %i1, %g1 200b218: 18 80 00 1c bgu 200b288 200b21c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b220: 80 a6 a0 00 cmp %i2, 0 200b224: 02 80 00 19 be 200b288 200b228: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b22c: 40 00 0a 0e call 200da64 <_Thread_Get> 200b230: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b234: c2 07 bf fc ld [ %fp + -4 ], %g1 200b238: 80 a0 60 00 cmp %g1, 0 200b23c: 12 80 00 13 bne 200b288 200b240: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b244: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b248: 80 a6 60 00 cmp %i1, 0 200b24c: 02 80 00 0d be 200b280 200b250: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b254: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b258: 80 a0 60 00 cmp %g1, 0 200b25c: 02 80 00 06 be 200b274 200b260: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b264: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b268: 80 a6 40 01 cmp %i1, %g1 200b26c: 1a 80 00 05 bcc 200b280 <== ALWAYS TAKEN 200b270: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b274: 92 10 00 19 mov %i1, %o1 200b278: 40 00 08 b2 call 200d540 <_Thread_Change_priority> 200b27c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b280: 40 00 09 ed call 200da34 <_Thread_Enable_dispatch> 200b284: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b288: 81 c7 e0 08 ret 200b28c: 81 e8 00 00 restore =============================================================================== 0200764c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 200764c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007650: 80 a6 60 00 cmp %i1, 0 2007654: 02 80 00 1e be 20076cc 2007658: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 200765c: 90 10 00 18 mov %i0, %o0 2007660: 40 00 09 91 call 2009ca4 <_Thread_Get> 2007664: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007668: c2 07 bf fc ld [ %fp + -4 ], %g1 200766c: 80 a0 60 00 cmp %g1, 0 2007670: 12 80 00 19 bne 20076d4 2007674: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007678: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200767c: 80 a0 60 00 cmp %g1, 0 2007680: 02 80 00 10 be 20076c0 2007684: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007688: c4 00 60 04 ld [ %g1 + 4 ], %g2 200768c: 80 a0 80 19 cmp %g2, %i1 2007690: 32 80 00 09 bne,a 20076b4 2007694: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007698: 10 80 00 18 b 20076f8 200769c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 20076a0: 80 a0 80 19 cmp %g2, %i1 20076a4: 22 80 00 0e be,a 20076dc 20076a8: c4 02 40 00 ld [ %o1 ], %g2 20076ac: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 20076b0: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 20076b4: 80 a2 60 00 cmp %o1, 0 20076b8: 32 bf ff fa bne,a 20076a0 <== ALWAYS TAKEN 20076bc: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 20076c0: 40 00 09 6d call 2009c74 <_Thread_Enable_dispatch> 20076c4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 20076c8: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20076cc: 81 c7 e0 08 ret 20076d0: 91 e8 00 01 restore %g0, %g1, %o0 20076d4: 81 c7 e0 08 ret 20076d8: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 20076dc: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 20076e0: 40 00 00 2d call 2007794 <_RTEMS_Tasks_Invoke_task_variable_dtor> 20076e4: 01 00 00 00 nop _Thread_Enable_dispatch(); 20076e8: 40 00 09 63 call 2009c74 <_Thread_Enable_dispatch> 20076ec: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20076f0: 10 bf ff f7 b 20076cc 20076f4: 82 10 20 00 clr %g1 ! 0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 20076f8: 92 10 00 01 mov %g1, %o1 20076fc: 10 bf ff f9 b 20076e0 2007700: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 02007704 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 2007704: 9d e3 bf 98 save %sp, -104, %sp 2007708: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 200770c: 80 a6 60 00 cmp %i1, 0 2007710: 02 80 00 1b be 200777c 2007714: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 2007718: 80 a6 a0 00 cmp %i2, 0 200771c: 02 80 00 1c be 200778c 2007720: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 2007724: 40 00 09 60 call 2009ca4 <_Thread_Get> 2007728: 92 07 bf fc add %fp, -4, %o1 switch (location) { 200772c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007730: 80 a0 60 00 cmp %g1, 0 2007734: 12 80 00 12 bne 200777c 2007738: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 200773c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007740: 80 a0 60 00 cmp %g1, 0 2007744: 32 80 00 07 bne,a 2007760 2007748: c4 00 60 04 ld [ %g1 + 4 ], %g2 200774c: 30 80 00 0e b,a 2007784 2007750: 80 a0 60 00 cmp %g1, 0 2007754: 02 80 00 0c be 2007784 <== NEVER TAKEN 2007758: 01 00 00 00 nop if (tvp->ptr == ptr) { 200775c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007760: 80 a0 80 19 cmp %g2, %i1 2007764: 32 bf ff fb bne,a 2007750 2007768: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 200776c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007770: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007774: 40 00 09 40 call 2009c74 <_Thread_Enable_dispatch> 2007778: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 200777c: 81 c7 e0 08 ret 2007780: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007784: 40 00 09 3c call 2009c74 <_Thread_Enable_dispatch> 2007788: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 200778c: 81 c7 e0 08 ret 2007790: 81 e8 00 00 restore =============================================================================== 02005848 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005848: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 200584c: 80 a0 60 09 cmp %g1, 9 2005850: 02 80 00 2d be 2005904 2005854: 90 10 20 09 mov 9, %o0 2005858: 80 a0 60 09 cmp %g1, 9 200585c: 04 80 00 1a ble 20058c4 2005860: 80 a0 60 04 cmp %g1, 4 2005864: 80 a0 60 0e cmp %g1, 0xe 2005868: 02 80 00 27 be 2005904 200586c: 90 10 20 0e mov 0xe, %o0 2005870: 80 a0 60 0e cmp %g1, 0xe 2005874: 04 80 00 26 ble 200590c 2005878: 80 a0 60 0b cmp %g1, 0xb 200587c: 05 00 00 04 sethi %hi(0x1000), %g2 2005880: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005884: 80 a0 40 03 cmp %g1, %g3 2005888: 02 80 00 1f be 2005904 200588c: 90 10 20 11 mov 0x11, %o0 2005890: 80 a0 40 03 cmp %g1, %g3 2005894: 04 80 00 38 ble 2005974 2005898: 80 a0 60 0f cmp %g1, 0xf 200589c: 86 10 a0 03 or %g2, 3, %g3 20058a0: 80 a0 40 03 cmp %g1, %g3 20058a4: 02 80 00 18 be 2005904 20058a8: 90 10 20 12 mov 0x12, %o0 20058ac: 84 10 a0 04 or %g2, 4, %g2 20058b0: 80 a0 40 02 cmp %g1, %g2 20058b4: 02 80 00 14 be 2005904 <== ALWAYS TAKEN 20058b8: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 20058bc: 81 c3 e0 08 retl 20058c0: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 20058c4: 02 80 00 10 be 2005904 20058c8: 90 10 20 04 mov 4, %o0 20058cc: 80 a0 60 04 cmp %g1, 4 20058d0: 14 80 00 1c bg 2005940 20058d4: 80 a0 60 06 cmp %g1, 6 20058d8: 80 a0 60 01 cmp %g1, 1 20058dc: 02 80 00 0a be 2005904 20058e0: 90 10 20 01 mov 1, %o0 20058e4: 80 a0 60 01 cmp %g1, 1 20058e8: 04 80 00 2b ble 2005994 20058ec: 80 a0 60 02 cmp %g1, 2 20058f0: 02 80 00 05 be 2005904 20058f4: 90 10 20 02 mov 2, %o0 20058f8: 80 a0 60 03 cmp %g1, 3 20058fc: 12 bf ff f0 bne 20058bc <== NEVER TAKEN 2005900: 90 10 20 03 mov 3, %o0 2005904: 81 c3 e0 08 retl 2005908: 01 00 00 00 nop 200590c: 02 bf ff fe be 2005904 2005910: 90 10 20 0b mov 0xb, %o0 ! b 2005914: 80 a0 60 0b cmp %g1, 0xb 2005918: 06 bf ff fb bl 2005904 200591c: 90 10 20 0a mov 0xa, %o0 2005920: 80 a0 60 0c cmp %g1, 0xc 2005924: 02 bf ff f8 be 2005904 2005928: 90 10 20 0c mov 0xc, %o0 200592c: 80 a0 60 0d cmp %g1, 0xd 2005930: 12 bf ff e3 bne 20058bc <== NEVER TAKEN 2005934: 90 10 20 0d mov 0xd, %o0 2005938: 81 c3 e0 08 retl 200593c: 01 00 00 00 nop 2005940: 02 bf ff f1 be 2005904 2005944: 90 10 20 06 mov 6, %o0 ! 6 2005948: 80 a0 60 06 cmp %g1, 6 200594c: 06 bf ff ee bl 2005904 2005950: 90 10 20 05 mov 5, %o0 2005954: 80 a0 60 07 cmp %g1, 7 2005958: 02 bf ff eb be 2005904 200595c: 90 10 20 07 mov 7, %o0 2005960: 80 a0 60 08 cmp %g1, 8 2005964: 12 bf ff d6 bne 20058bc <== NEVER TAKEN 2005968: 90 10 20 08 mov 8, %o0 200596c: 81 c3 e0 08 retl 2005970: 01 00 00 00 nop 2005974: 02 bf ff e4 be 2005904 2005978: 90 10 20 0f mov 0xf, %o0 ! f 200597c: 84 10 a0 01 or %g2, 1, %g2 2005980: 80 a0 40 02 cmp %g1, %g2 2005984: 12 bf ff ce bne 20058bc <== NEVER TAKEN 2005988: 90 10 20 10 mov 0x10, %o0 200598c: 81 c3 e0 08 retl 2005990: 01 00 00 00 nop 2005994: 80 a0 60 00 cmp %g1, 0 2005998: 12 bf ff c9 bne 20058bc 200599c: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 20059a0: 81 c3 e0 08 retl =============================================================================== 02004434 : } } rtems_status_code rtems_termios_close (void *arg) { 2004434: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 2004438: 39 00 80 76 sethi %hi(0x201d800), %i4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200443c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004440: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004444: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004448: 92 10 20 00 clr %o1 200444c: 40 00 09 43 call 2006958 2004450: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004454: 80 a2 20 00 cmp %o0, 0 2004458: 12 80 00 6f bne 2004614 <== NEVER TAKEN 200445c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004460: c2 07 60 08 ld [ %i5 + 8 ], %g1 2004464: 82 00 7f ff add %g1, -1, %g1 2004468: 80 a0 60 00 cmp %g1, 0 200446c: 12 80 00 39 bne 2004550 2004470: c2 27 60 08 st %g1, [ %i5 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004474: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004478: 03 00 80 75 sethi %hi(0x201d400), %g1 200447c: 85 28 a0 05 sll %g2, 5, %g2 2004480: 82 10 61 40 or %g1, 0x140, %g1 2004484: 82 00 40 02 add %g1, %g2, %g1 2004488: c2 00 60 04 ld [ %g1 + 4 ], %g1 200448c: 80 a0 60 00 cmp %g1, 0 2004490: 22 80 00 45 be,a 20045a4 2004494: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004498: 9f c0 40 00 call %g1 200449c: 90 10 00 1d mov %i5, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20044a0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20044a4: 80 a0 60 02 cmp %g1, 2 20044a8: 22 80 00 50 be,a 20045e8 <== NEVER TAKEN 20044ac: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 20044b0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 20044b4: 80 a0 60 00 cmp %g1, 0 20044b8: 22 80 00 07 be,a 20044d4 <== ALWAYS TAKEN 20044bc: c2 07 40 00 ld [ %i5 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 20044c0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED 20044c4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED 20044c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044cc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 20044d0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 20044d4: 80 a0 60 00 cmp %g1, 0 20044d8: 02 80 00 2c be 2004588 20044dc: c4 07 60 04 ld [ %i5 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 20044e0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20044e4: c4 07 60 04 ld [ %i5 + 4 ], %g2 } if (tty->back == NULL) { 20044e8: 80 a0 a0 00 cmp %g2, 0 20044ec: 22 80 00 22 be,a 2004574 <== ALWAYS TAKEN 20044f0: 05 00 80 76 sethi %hi(0x201d800), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 20044f4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 20044f8: 40 00 08 e1 call 200687c 20044fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2004500: 40 00 08 df call 200687c 2004504: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004508: 40 00 08 dd call 200687c 200450c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2004510: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2004514: 80 a0 60 00 cmp %g1, 0 2004518: 02 80 00 13 be 2004564 200451c: 01 00 00 00 nop 2004520: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004524: 80 a0 60 02 cmp %g1, 2 2004528: 02 80 00 0f be 2004564 200452c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 2004530: 7f ff fa 7e call 2002f28 2004534: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2004538: 7f ff fa 7c call 2002f28 200453c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 free (tty->cbuf); 2004540: 7f ff fa 7a call 2002f28 2004544: d0 07 60 1c ld [ %i5 + 0x1c ], %o0 free (tty); 2004548: 7f ff fa 78 call 2002f28 200454c: 90 10 00 1d mov %i5, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2004550: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 2004554: 40 00 09 4b call 2006a80 2004558: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200455c: 81 c7 e0 08 ret 2004560: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 2004564: 40 00 08 c6 call 200687c 2004568: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 200456c: 30 bf ff f1 b,a 2004530 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004570: 05 00 80 76 sethi %hi(0x201d800), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004574: 80 a0 60 00 cmp %g1, 0 2004578: 02 bf ff e0 be 20044f8 200457c: c2 20 a0 18 st %g1, [ %g2 + 0x18 ] rtems_termios_ttyHead->back = NULL; 2004580: 10 bf ff de b 20044f8 2004584: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 2004588: 07 00 80 76 sethi %hi(0x201d800), %g3 if ( rtems_termios_ttyTail != NULL ) { 200458c: 80 a0 a0 00 cmp %g2, 0 2004590: 02 bf ff f8 be 2004570 <== ALWAYS TAKEN 2004594: c4 20 e0 14 st %g2, [ %g3 + 0x14 ] rtems_termios_ttyTail->forw = NULL; 2004598: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED 200459c: 10 bf ff d6 b 20044f4 <== NOT EXECUTED 20045a0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 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); 20045a4: 92 10 20 00 clr %o1 20045a8: 40 00 08 ec call 2006958 20045ac: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 20045b0: 80 a2 20 00 cmp %o0, 0 20045b4: 12 80 00 18 bne 2004614 <== NEVER TAKEN 20045b8: 01 00 00 00 nop drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 20045bc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20045c0: 80 a0 60 00 cmp %g1, 0 20045c4: 12 80 00 16 bne 200461c 20045c8: 01 00 00 00 nop sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { rtems_fatal_error_occurred (sc); } drainOutput (tty); rtems_semaphore_release (tty->osem); 20045cc: 40 00 09 2d call 2006a80 20045d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20045d4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20045d8: 80 a0 60 02 cmp %g1, 2 20045dc: 32 bf ff b6 bne,a 20044b4 20045e0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 20045e4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 20045e8: 40 00 07 9d call 200645c 20045ec: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 20045f0: 80 a2 20 00 cmp %o0, 0 20045f4: 12 80 00 08 bne 2004614 <== NEVER TAKEN 20045f8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 20045fc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0 2004600: 40 00 07 97 call 200645c 2004604: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004608: 80 a2 20 00 cmp %o0, 0 200460c: 22 bf ff aa be,a 20044b4 <== ALWAYS TAKEN 2004610: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2004614: 40 00 0a 8e call 200704c <== NOT EXECUTED 2004618: 01 00 00 00 nop <== NOT EXECUTED drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 200461c: 7f ff fe 5d call 2003f90 2004620: 90 10 00 1d mov %i5, %o0 2004624: 30 bf ff ea b,a 20045cc =============================================================================== 02005cfc : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005cfc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005d00: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005d04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005d08: 84 00 80 19 add %g2, %i1, %g2 2005d0c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005d10: 80 a0 60 02 cmp %g1, 2 2005d14: 02 80 00 10 be 2005d54 2005d18: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005d1c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005d20: 80 a0 60 05 cmp %g1, 5 2005d24: 02 80 00 04 be 2005d34 2005d28: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005d2c: 7f ff ff 58 call 2005a8c 2005d30: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005d34: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 2005d38: 80 a0 60 00 cmp %g1, 0 2005d3c: 02 80 00 04 be 2005d4c <== NEVER TAKEN 2005d40: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005d44: 9f c0 40 00 call %g1 2005d48: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005d4c: 81 c7 e0 08 ret 2005d50: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 2005d54: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005d58: 40 00 01 c1 call 200645c 2005d5c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005d60: 80 a2 20 00 cmp %o0, 0 2005d64: 02 bf ff fa be 2005d4c <== ALWAYS TAKEN 2005d68: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005d6c: 40 00 04 b8 call 200704c <== NOT EXECUTED =============================================================================== 020056f4 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) { 20056f4: 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) { 20056f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20056fc: 39 00 80 75 sethi %hi(0x201d400), %i4 2005700: 83 28 60 05 sll %g1, 5, %g1 2005704: b8 17 21 40 or %i4, 0x140, %i4 2005708: 82 07 00 01 add %i4, %g1, %g1 200570c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005710: 80 a0 60 00 cmp %g1, 0 2005714: 02 80 00 27 be 20057b0 2005718: ba 10 00 18 mov %i0, %i5 while (len--) { 200571c: 80 a6 a0 00 cmp %i2, 0 2005720: 22 80 00 10 be,a 2005760 <== NEVER TAKEN 2005724: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) 2005728: b4 06 bf ff add %i2, -1, %i2 200572c: 10 80 00 06 b 2005744 2005730: b6 10 20 00 clr %i3 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--) { 2005734: b6 06 e0 01 inc %i3 2005738: 83 28 60 05 sll %g1, 5, %g1 200573c: 82 07 00 01 add %i4, %g1, %g1 2005740: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005744: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0 2005748: 9f c0 40 00 call %g1 200574c: 92 10 00 1d mov %i5, %o1 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--) { 2005750: 80 a6 c0 1a cmp %i3, %i2 2005754: 32 bf ff f8 bne,a 2005734 2005758: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 200575c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 2005760: 80 a0 60 00 cmp %g1, 0 2005764: 12 80 00 0b bne 2005790 <== NEVER TAKEN 2005768: b0 10 20 00 clr %i0 200576c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 2005770: 80 a0 60 00 cmp %g1, 0 2005774: 02 80 00 0d be 20057a8 2005778: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200577c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 2005780: 9f c0 40 00 call %g1 2005784: 90 07 60 30 add %i5, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005788: 82 10 20 01 mov 1, %g1 200578c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] 2005790: 81 c7 e0 08 ret 2005794: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005798: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 200579c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20057a0: 40 00 04 b8 call 2006a80 20057a4: c2 27 60 78 st %g1, [ %i5 + 0x78 ] return dropped; } 20057a8: 81 c7 e0 08 ret 20057ac: 81 e8 00 00 restore * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) 20057b0: b4 06 40 1a add %i1, %i2, %i2 20057b4: a0 10 20 00 clr %l0 20057b8: 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); 20057bc: a4 07 60 30 add %i5, 0x30, %l2 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, 20057c0: a6 07 60 4a add %i5, 0x4a, %l3 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20057c4: 80 a6 40 1a cmp %i1, %i2 20057c8: 22 bf ff f4 be,a 2005798 20057cc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20057d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 20057d4: f8 0e 40 00 ldub [ %i1 ], %i4 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20057d8: 80 88 62 00 btst 0x200, %g1 20057dc: 02 80 00 0b be 2005808 20057e0: 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]) { 20057e4: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2 20057e8: 83 2f 20 18 sll %i4, 0x18, %g1 20057ec: 83 38 60 18 sra %g1, 0x18, %g1 20057f0: 80 a0 40 02 cmp %g1, %g2 20057f4: 02 80 00 54 be 2005944 20057f8: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 20057fc: 80 a0 40 02 cmp %g1, %g2 2005800: 02 80 00 59 be 2005964 <== NEVER TAKEN 2005804: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 2005808: 80 8c 20 ff btst 0xff, %l0 200580c: 02 80 00 15 be 2005860 <== ALWAYS TAKEN 2005810: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2005814: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005818: 82 08 60 30 and %g1, 0x30, %g1 200581c: 80 a0 60 20 cmp %g1, 0x20 2005820: 12 bf ff ea bne 20057c8 <== ALWAYS TAKEN 2005824: 80 a6 40 1a cmp %i1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 2005828: 7f ff f2 75 call 20021fc <== NOT EXECUTED 200582c: 01 00 00 00 nop <== NOT EXECUTED 2005830: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005834: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005838: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 200583c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2005840: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005844: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005848: 12 80 00 4f bne 2005984 <== NOT EXECUTED 200584c: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 2005850: 7f ff f2 6f call 200220c <== NOT EXECUTED 2005854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005858: 10 bf ff dc b 20057c8 <== NOT EXECUTED 200585c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005860: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 2005864: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2005868: 40 00 4c 67 call 2018a04 <.urem> 200586c: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005870: 7f ff f2 63 call 20021fc 2005874: b6 10 00 08 mov %o0, %i3 2005878: a2 10 00 08 mov %o0, %l1 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 200587c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2005880: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005884: d2 07 60 64 ld [ %i5 + 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) 2005888: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 200588c: 40 00 4c 5e call 2018a04 <.urem> 2005890: 90 02 00 1b add %o0, %i3, %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) 2005894: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 2005898: 80 a2 00 01 cmp %o0, %g1 200589c: 08 80 00 13 bleu 20058e8 <== ALWAYS TAKEN 20058a0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 20058a4: c2 07 60 b8 ld [ %i5 + 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) && 20058a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20058ac: 12 80 00 0f bne 20058e8 <== NOT EXECUTED 20058b0: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 20058b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20058b8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 20058bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 20058c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20058c4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 20058c8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 20058cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 20058d0: 02 80 00 35 be 20059a4 <== NOT EXECUTED 20058d4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 20058d8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 20058dc: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 20058e0: 02 80 00 40 be 20059e0 <== NOT EXECUTED 20058e4: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20058e8: 7f ff f2 49 call 200220c 20058ec: 90 10 00 11 mov %l1, %o0 if (newTail == tty->rawInBuf.Head) { 20058f0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 20058f4: 80 a0 40 1b cmp %g1, %i3 20058f8: 22 bf ff b3 be,a 20057c4 <== NEVER TAKEN 20058fc: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2005900: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2005904: f8 28 40 1b stb %i4, [ %g1 + %i3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005908: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 200590c: f6 27 60 60 st %i3, [ %i5 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005910: 80 a0 60 00 cmp %g1, 0 2005914: 12 bf ff ad bne 20057c8 <== NEVER TAKEN 2005918: 80 a6 40 1a cmp %i1, %i2 200591c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 2005920: 80 a0 60 00 cmp %g1, 0 2005924: 02 bf ff a9 be 20057c8 <== ALWAYS TAKEN 2005928: 80 a6 40 1a cmp %i1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200592c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED 2005930: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005934: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005938: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200593c: 10 bf ff a2 b 20057c4 <== NOT EXECUTED 2005940: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 2005944: 80 a0 40 02 cmp %g1, %g2 /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2005948: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 200594c: 22 80 00 0b be,a 2005978 <== NEVER TAKEN 2005950: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005954: 82 10 60 10 or %g1, 0x10, %g1 * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) 2005958: a0 10 20 01 mov 1, %l0 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 200595c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] 2005960: 30 bf ff ad b,a 2005814 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005964: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) 2005968: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200596c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005970: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 2005974: 30 bf ff a8 b,a 2005814 <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len) 2005978: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 200597c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 2005980: 30 bf ff a5 b,a 2005814 <== NOT EXECUTED 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 2005984: c4 07 60 84 ld [ %i5 + 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)( 2005988: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 200598c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005990: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2005994: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005998: 9f c0 40 00 call %g1 <== NOT EXECUTED 200599c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20059a0: 30 bf ff ac b,a 2005850 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 20059a4: 12 80 00 06 bne 20059bc <== NOT EXECUTED 20059a8: 01 00 00 00 nop <== NOT EXECUTED 20059ac: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 20059b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20059b4: 12 bf ff cd bne 20058e8 <== NOT EXECUTED 20059b8: 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; 20059bc: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20059c0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20059c4: d0 07 60 10 ld [ %i5 + 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; 20059c8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20059cc: 92 10 00 13 mov %l3, %o1 <== 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; 20059d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20059d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20059d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20059dc: 30 bf ff c3 b,a 20058e8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20059e0: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20059e4: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20059e8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20059ec: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20059f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20059f4: 02 bf ff bd be 20058e8 <== NOT EXECUTED 20059f8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20059fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005a00: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2005a04: 30 bf ff b9 b,a 20058e8 <== NOT EXECUTED =============================================================================== 02004648 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004648: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200464c: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2004650: f6 06 20 08 ld [ %i0 + 8 ], %i3 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004654: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 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); 2004658: 92 10 20 00 clr %o1 200465c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 2004660: 94 10 20 00 clr %o2 2004664: 40 00 08 bd call 2006958 2004668: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 200466c: b8 92 20 00 orcc %o0, 0, %i4 2004670: 32 80 00 1a bne,a 20046d8 <== NEVER TAKEN 2004674: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004678: c2 06 20 04 ld [ %i0 + 4 ], %g1 200467c: 80 a0 60 04 cmp %g1, 4 2004680: 22 80 00 10 be,a 20046c0 2004684: c2 06 c0 00 ld [ %i3 ], %g1 2004688: 18 80 00 16 bgu 20046e0 200468c: 05 10 01 19 sethi %hi(0x40046400), %g2 2004690: 80 a0 60 02 cmp %g1, 2 2004694: 22 80 00 2a be,a 200473c 2004698: d2 06 20 08 ld [ %i0 + 8 ], %o1 200469c: 08 80 00 99 bleu 2004900 20046a0: 80 a0 60 01 cmp %g1, 1 drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 20046a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20046a8: 80 a0 60 00 cmp %g1, 0 20046ac: 02 80 00 08 be 20046cc <== ALWAYS TAKEN 20046b0: 01 00 00 00 nop 20046b4: 7f ff fe 37 call 2003f90 <== NOT EXECUTED 20046b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 20046bc: 30 80 00 04 b,a 20046cc <== NOT EXECUTED case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 20046c0: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 20046c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1 20046c8: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 20046cc: 40 00 08 ed call 2006a80 20046d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 args->ioctl_return = sc; 20046d4: f8 26 20 0c st %i4, [ %i0 + 0xc ] return sc; } 20046d8: 81 c7 e0 08 ret 20046dc: 91 e8 00 1c restore %g0, %i4, %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) { 20046e0: 84 10 a2 7f or %g2, 0x27f, %g2 20046e4: 80 a0 40 02 cmp %g1, %g2 20046e8: 02 80 00 7a be 20048d0 <== NEVER TAKEN 20046ec: 01 00 00 00 nop 20046f0: 18 80 00 8b bgu 200491c 20046f4: 05 10 01 1d sethi %hi(0x40047400), %g2 20046f8: 80 a0 60 05 cmp %g1, 5 20046fc: 22 80 00 ac be,a 20049ac 2004700: c2 06 c0 00 ld [ %i3 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004704: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004708: 03 00 80 75 sethi %hi(0x201d400), %g1 200470c: 85 28 a0 05 sll %g2, 5, %g2 2004710: 82 10 61 40 or %g1, 0x140, %g1 2004714: 82 00 40 02 add %g1, %g2, %g1 2004718: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200471c: 80 a0 60 00 cmp %g1, 0 2004720: 02 bf ff eb be 20046cc <== NEVER TAKEN 2004724: b8 10 20 0a mov 0xa, %i4 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004728: 90 10 00 1d mov %i5, %o0 200472c: 9f c0 40 00 call %g1 2004730: 92 10 00 18 mov %i0, %o1 2004734: 10 bf ff e6 b 20046cc 2004738: b8 10 00 08 mov %o0, %i4 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 200473c: b6 07 60 30 add %i5, 0x30, %i3 2004740: 94 10 20 24 mov 0x24, %o2 2004744: 40 00 2e f3 call 2010310 2004748: 90 10 00 1b mov %i3, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 200474c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004750: 80 88 62 00 btst 0x200, %g1 2004754: 02 80 00 19 be 20047b8 2004758: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 200475c: c2 07 60 30 ld [ %i5 + 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) && 2004760: 80 88 64 00 btst 0x400, %g1 2004764: 12 80 00 15 bne 20047b8 2004768: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 200476c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004770: 82 08 7d ef and %g1, -529, %g1 2004774: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004778: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200477c: 80 88 60 20 btst 0x20, %g1 2004780: 02 80 00 0e be 20047b8 <== ALWAYS TAKEN 2004784: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2004788: 7f ff f6 9d call 20021fc <== NOT EXECUTED 200478c: 01 00 00 00 nop <== NOT EXECUTED 2004790: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004794: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004798: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 200479c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20047a0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20047a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20047a8: 12 80 00 a4 bne 2004a38 <== NOT EXECUTED 20047ac: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 20047b0: 7f ff f6 97 call 200220c <== NOT EXECUTED 20047b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 20047b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20047bc: 80 88 64 00 btst 0x400, %g1 20047c0: 02 80 00 0c be 20047f0 20047c4: 03 00 00 04 sethi %hi(0x1000), %g1 20047c8: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 20047cc: 80 88 80 01 btst %g2, %g1 20047d0: 12 80 00 08 bne 20047f0 <== NEVER TAKEN 20047d4: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 20047d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20047dc: 82 08 7b ff and %g1, -1025, %g1 20047e0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 20047e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20047e8: 82 08 7f fd and %g1, -3, %g1 20047ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20047f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20047f4: 80 88 61 00 btst 0x100, %g1 20047f8: 02 80 00 16 be 2004850 <== ALWAYS TAKEN 20047fc: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 2004800: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004804: 06 80 00 82 bl 2004a0c <== NOT EXECUTED 2004808: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 200480c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004810: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004814: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 2004818: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 200481c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004820: 02 80 00 09 be 2004844 <== NOT EXECUTED 2004824: 01 00 00 00 nop <== NOT EXECUTED 2004828: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 200482c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004830: 02 80 00 05 be 2004844 <== NOT EXECUTED 2004834: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004838: 9f c0 40 00 call %g1 <== NOT EXECUTED 200483c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2004840: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004844: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004848: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200484c: c2 27 60 b8 st %g1, [ %i5 + 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) { 2004850: 80 a0 a0 00 cmp %g2, 0 2004854: 06 80 00 6e bl 2004a0c <== NEVER TAKEN 2004858: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 200485c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2004860: 05 00 00 04 sethi %hi(0x1000), %g2 2004864: 80 88 40 02 btst %g1, %g2 2004868: 02 80 00 06 be 2004880 200486c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004870: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 2004874: 84 10 a4 00 or %g2, 0x400, %g2 2004878: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 200487c: 80 88 64 00 btst 0x400, %g1 2004880: 22 80 00 06 be,a 2004898 2004884: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 2004888: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200488c: 82 10 62 00 or %g1, 0x200, %g1 2004890: c2 27 60 b8 st %g1, [ %i5 + 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) { 2004894: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 2004898: 80 88 60 02 btst 2, %g1 200489c: 02 80 00 48 be 20049bc 20048a0: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20048a4: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20048a8: c0 27 60 70 clr [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20048ac: c0 27 60 74 clr [ %i5 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20048b0: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 20048b4: 80 a0 60 00 cmp %g1, 0 20048b8: 02 bf ff 85 be 20046cc <== NEVER TAKEN 20048bc: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20048c0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 20048c4: 9f c0 40 00 call %g1 20048c8: 92 10 00 1b mov %i3, %o1 20048cc: 30 bf ff 80 b,a 20046cc case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20048d0: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED 20048d4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20048d8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20048dc: 0c 80 00 49 bneg 2004a00 <== NOT EXECUTED 20048e0: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 20048e4: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED 20048e8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED 20048ec: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 20048f0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 20048f4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 20048f8: 10 bf ff 75 b 20046cc <== NOT EXECUTED 20048fc: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004900: 32 bf ff 82 bne,a 2004708 <== NEVER TAKEN 2004904: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004908: d0 06 20 08 ld [ %i0 + 8 ], %o0 200490c: 92 07 60 30 add %i5, 0x30, %o1 2004910: 40 00 2e 80 call 2010310 2004914: 94 10 20 24 mov 0x24, %o2 break; 2004918: 30 bf ff 6d b,a 20046cc sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 200491c: 84 10 a0 1a or %g2, 0x1a, %g2 2004920: 80 a0 40 02 cmp %g1, %g2 2004924: 02 80 00 1e be 200499c 2004928: 05 20 01 1d sethi %hi(0x80047400), %g2 200492c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 2004930: 80 a0 40 02 cmp %g1, %g2 2004934: 32 bf ff 75 bne,a 2004708 <== NEVER TAKEN 2004938: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 200493c: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 2004940: 37 00 80 75 sethi %hi(0x201d400), %i3 2004944: 83 28 60 05 sll %g1, 5, %g1 2004948: b6 16 e1 40 or %i3, 0x140, %i3 200494c: 82 06 c0 01 add %i3, %g1, %g1 2004950: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004954: 80 a0 60 00 cmp %g1, 0 2004958: 22 80 00 06 be,a 2004970 200495c: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004960: 9f c0 40 00 call %g1 2004964: 90 10 00 1d mov %i5, %o0 2004968: b8 10 00 08 mov %o0, %i4 } tty->t_line=*(int*)(args->buffer); 200496c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2004970: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 2004974: c0 27 60 d0 clr [ %i5 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004978: 83 28 a0 05 sll %g2, 5, %g1 200497c: c2 06 c0 01 ld [ %i3 + %g1 ], %g1 2004980: 80 a0 60 00 cmp %g1, 0 2004984: 02 bf ff 52 be 20046cc 2004988: c4 27 60 cc st %g2, [ %i5 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 200498c: 9f c0 40 00 call %g1 2004990: 90 10 00 1d mov %i5, %o0 2004994: 10 bf ff 4e b 20046cc 2004998: b8 10 00 08 mov %o0, %i4 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 200499c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 20049a0: c2 06 20 08 ld [ %i0 + 8 ], %g1 break; 20049a4: 10 bf ff 4a b 20046cc 20049a8: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20049ac: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ] 20049b0: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 20049b4: 10 bf ff 46 b 20046cc 20049b8: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ] 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; 20049bc: 40 00 06 1a call 2006224 20049c0: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2 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] * 20049c4: 40 00 4f 2a call 201866c <.umul> 20049c8: 92 10 00 1a mov %i2, %o1 rtems_clock_get_ticks_per_second() / 10; 20049cc: 40 00 4f 62 call 2018754 <.udiv> 20049d0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 20049d4: c2 0f 60 46 ldub [ %i5 + 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] * 20049d8: d0 27 60 54 st %o0, [ %i5 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 20049dc: 80 a0 60 00 cmp %g1, 0 20049e0: 02 80 00 10 be 2004a20 20049e4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20049e8: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20049ec: 80 a0 60 00 cmp %g1, 0 20049f0: 12 bf ff af bne 20048ac 20049f4: d0 27 60 70 st %o0, [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 20049f8: 10 bf ff ae b 20048b0 20049fc: d0 27 60 74 st %o0, [ %i5 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004a00: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED 2004a04: 10 bf ff b8 b 20048e4 <== NOT EXECUTED 2004a08: 82 00 40 02 add %g1, %g2, %g1 <== 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) { tty->flow_ctrl |= FL_MDRTS; 2004a0c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004a10: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004a14: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004a18: 10 bf ff 92 b 2004860 <== NOT EXECUTED 2004a1c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 2004a20: 80 a0 60 00 cmp %g1, 0 2004a24: 32 bf ff a1 bne,a 20048a8 <== NEVER TAKEN 2004a28: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004a2c: 82 10 20 01 mov 1, %g1 2004a30: 10 bf ff a0 b 20048b0 2004a34: c2 27 60 6c st %g1, [ %i5 + 0x6c ] 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 2004a38: c4 07 60 84 ld [ %i5 + 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)( 2004a3c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 2004a40: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2004a44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2004a48: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004a4c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004a50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2004a54: 30 bf ff 57 b,a 20047b0 <== NOT EXECUTED =============================================================================== 0200400c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 200400c: 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( 2004010: 39 00 80 76 sethi %hi(0x201d800), %i4 2004014: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 ! 201d810 2004018: 92 10 20 00 clr %o1 200401c: 40 00 0a 4f call 2006958 2004020: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004024: ba 92 20 00 orcc %o0, 0, %i5 2004028: 12 80 00 27 bne 20040c4 <== NEVER TAKEN 200402c: 25 00 80 76 sethi %hi(0x201d800), %l2 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2004030: e2 04 a0 18 ld [ %l2 + 0x18 ], %l1 ! 201d818 2004034: 80 a4 60 00 cmp %l1, 0 2004038: 02 80 00 34 be 2004108 200403c: a0 10 00 11 mov %l1, %l0 if ((tty->major == major) && (tty->minor == minor)) 2004040: 10 80 00 06 b 2004058 2004044: c2 04 20 0c ld [ %l0 + 0xc ], %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) { 2004048: 80 a4 20 00 cmp %l0, 0 200404c: 02 80 00 30 be 200410c <== ALWAYS TAKEN 2004050: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2004054: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2004058: 80 a0 40 18 cmp %g1, %i0 200405c: 32 bf ff fb bne,a 2004048 2004060: e0 04 00 00 ld [ %l0 ], %l0 2004064: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2004068: 80 a0 40 19 cmp %g1, %i1 200406c: 32 bf ff f7 bne,a 2004048 <== NEVER TAKEN 2004070: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2004074: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2004078: c2 04 20 08 ld [ %l0 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 200407c: e0 20 a0 38 st %l0, [ %g2 + 0x38 ] if (!tty->refcount++) { 2004080: 84 00 60 01 add %g1, 1, %g2 2004084: 80 a0 60 00 cmp %g1, 0 2004088: 12 80 00 0d bne 20040bc 200408c: c4 24 20 08 st %g2, [ %l0 + 8 ] if (tty->device.firstOpen) 2004090: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 2004094: 80 a0 60 00 cmp %g1, 0 2004098: 02 80 00 05 be 20040ac 200409c: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 20040a0: 92 10 00 19 mov %i1, %o1 20040a4: 9f c0 40 00 call %g1 20040a8: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20040ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20040b0: 80 a0 60 02 cmp %g1, 2 20040b4: 22 80 00 06 be,a 20040cc 20040b8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 20040bc: 40 00 0a 71 call 2006a80 20040c0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 return RTEMS_SUCCESSFUL; } 20040c4: 81 c7 e0 08 ret 20040c8: 91 e8 00 1d restore %g0, %i5, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 20040cc: 94 10 00 10 mov %l0, %o2 20040d0: 13 00 80 16 sethi %hi(0x2005800), %o1 20040d4: 40 00 0b 3a call 2006dbc 20040d8: 92 12 62 08 or %o1, 0x208, %o1 ! 2005a08 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 20040dc: 80 a2 20 00 cmp %o0, 0 20040e0: 12 80 00 ba bne 20043c8 <== NEVER TAKEN 20040e4: 94 10 00 10 mov %l0, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 20040e8: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 20040ec: 13 00 80 17 sethi %hi(0x2005c00), %o1 20040f0: 40 00 0b 33 call 2006dbc 20040f4: 92 12 60 8c or %o1, 0x8c, %o1 ! 2005c8c tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 20040f8: 80 a2 20 00 cmp %o0, 0 20040fc: 02 bf ff f0 be 20040bc <== ALWAYS TAKEN 2004100: 01 00 00 00 nop 2004104: 30 80 00 b1 b,a 20043c8 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004108: 90 10 20 01 mov 1, %o0 ! 1 200410c: 7f ff fa 7a call 2002af4 2004110: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2004114: a0 92 20 00 orcc %o0, 0, %l0 2004118: 02 80 00 9d be 200438c 200411c: 03 00 80 73 sethi %hi(0x201cc00), %g1 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2004120: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201ce24 2004124: c2 24 20 64 st %g1, [ %l0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2004128: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 200412c: 7f ff fc 61 call 20032b0 2004130: 01 00 00 00 nop 2004134: d0 24 20 58 st %o0, [ %l0 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2004138: 80 a2 20 00 cmp %o0, 0 200413c: 02 80 00 92 be 2004384 2004140: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2004144: 03 00 80 73 sethi %hi(0x201cc00), %g1 2004148: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 201ce28 200414c: c2 24 20 88 st %g1, [ %l0 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2004150: d0 04 20 88 ld [ %l0 + 0x88 ], %o0 2004154: 7f ff fc 57 call 20032b0 2004158: 01 00 00 00 nop 200415c: d0 24 20 7c st %o0, [ %l0 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2004160: 80 a2 20 00 cmp %o0, 0 2004164: 02 80 00 86 be 200437c 2004168: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 200416c: 03 00 80 73 sethi %hi(0x201cc00), %g1 2004170: 7f ff fc 50 call 20032b0 2004174: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201ce2c if (tty->cbuf == NULL) { 2004178: 80 a2 20 00 cmp %o0, 0 200417c: 02 80 00 7e be 2004374 <== NEVER TAKEN 2004180: d0 24 20 1c st %o0, [ %l0 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2004184: c0 24 20 d4 clr [ %l0 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2004188: c0 24 20 d8 clr [ %l0 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 200418c: c0 24 20 dc clr [ %l0 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2004190: c0 24 20 e0 clr [ %l0 + 0xe0 ] tty->tty_rcvwakeup = 0; 2004194: c0 24 20 e4 clr [ %l0 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2004198: e2 24 00 00 st %l1, [ %l0 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 200419c: 80 a4 60 00 cmp %l1, 0 20041a0: 02 80 00 03 be 20041ac 20041a4: c0 24 20 04 clr [ %l0 + 4 ] rtems_termios_ttyHead->back = tty; 20041a8: e0 24 60 04 st %l0, [ %l1 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 20041ac: 03 00 80 76 sethi %hi(0x201d800), %g1 20041b0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 ! 201d814 20041b4: 80 a0 a0 00 cmp %g2, 0 20041b8: 02 80 00 9d be 200442c 20041bc: e0 24 a0 18 st %l0, [ %l2 + 0x18 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 20041c0: 23 00 80 73 sethi %hi(0x201cc00), %l1 20041c4: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0 ! 201ce30 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 20041c8: 03 15 14 9a sethi %hi(0x54526800), %g1 20041cc: 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; 20041d0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] tty->major = major; 20041d4: f0 24 20 0c st %i0, [ %l0 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 20041d8: 92 10 20 01 mov 1, %o1 20041dc: 94 10 20 54 mov 0x54, %o2 20041e0: 90 12 00 01 or %o0, %g1, %o0 20041e4: 96 10 20 00 clr %o3 20041e8: 40 00 09 35 call 20066bc 20041ec: 98 04 20 14 add %l0, 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) 20041f0: 80 a2 20 00 cmp %o0, 0 20041f4: 12 80 00 75 bne 20043c8 20041f8: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 20041fc: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 ( 2004200: 82 10 63 00 or %g1, 0x300, %g1 2004204: 92 10 20 01 mov 1, %o1 2004208: 94 10 20 54 mov 0x54, %o2 200420c: 90 12 00 01 or %o0, %g1, %o0 2004210: 96 10 20 00 clr %o3 2004214: 40 00 09 2a call 20066bc 2004218: 98 04 20 18 add %l0, 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) 200421c: 80 a2 20 00 cmp %o0, 0 2004220: 12 80 00 6a bne 20043c8 2004224: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2004228: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 ( 200422c: 92 10 20 00 clr %o1 2004230: 90 12 00 01 or %o0, %g1, %o0 2004234: 94 10 20 20 mov 0x20, %o2 2004238: 96 10 20 00 clr %o3 200423c: 40 00 09 20 call 20066bc 2004240: 98 04 20 8c add %l0, 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) 2004244: 80 a2 20 00 cmp %o0, 0 2004248: 12 80 00 60 bne 20043c8 200424c: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2004250: c0 24 20 94 clr [ %l0 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2004254: 90 04 20 98 add %l0, 0x98, %o0 2004258: 40 00 30 2e call 2010310 200425c: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004260: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004264: 80 a0 60 02 cmp %g1, 2 2004268: 02 80 00 5a be 20043d0 200426c: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2004270: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004274: 80 a0 60 00 cmp %g1, 0 2004278: 02 80 00 49 be 200439c 200427c: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %o0 2004280: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004284: 80 a0 60 02 cmp %g1, 2 2004288: 02 80 00 46 be 20043a0 200428c: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2004290: c0 24 20 b8 clr [ %l0 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2004294: c8 04 20 64 ld [ %l0 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2004298: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 200429c: c2 0c 62 30 ldub [ %l1 + 0x230 ], %g1 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; 20042a0: b7 28 a0 01 sll %g2, 1, %i3 20042a4: 84 06 c0 02 add %i3, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 20042a8: 37 00 00 09 sethi %hi(0x2400), %i3 20042ac: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 20042b0: f6 24 20 30 st %i3, [ %l0 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 20042b4: 37 00 00 06 sethi %hi(0x1800), %i3 20042b8: b6 16 e0 05 or %i3, 5, %i3 ! 1805 20042bc: f6 24 20 34 st %i3, [ %l0 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 20042c0: b6 10 28 bd mov 0x8bd, %i3 20042c4: f6 24 20 38 st %i3, [ %l0 + 0x38 ] tty->termios.c_lflag = 20042c8: 37 00 00 20 sethi %hi(0x8000), %i3 20042cc: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b 20042d0: f6 24 20 3c st %i3, [ %l0 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 20042d4: b6 10 20 03 mov 3, %i3 20042d8: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 20042dc: b6 10 20 1c mov 0x1c, %i3 20042e0: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 20042e4: b6 10 20 7f mov 0x7f, %i3 20042e8: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 20042ec: b6 10 20 15 mov 0x15, %i3 20042f0: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 20042f4: b6 10 20 04 mov 4, %i3 20042f8: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 20042fc: b6 10 20 11 mov 0x11, %i3 2004300: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2004304: b6 10 20 13 mov 0x13, %i3 2004308: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 200430c: b6 10 20 1a mov 0x1a, %i3 2004310: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2004314: b6 10 20 12 mov 0x12, %i3 2004318: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 200431c: b6 10 20 0f mov 0xf, %i3 2004320: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2004324: b6 10 20 17 mov 0x17, %i3 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2004328: 86 00 60 01 add %g1, 1, %g3 /* 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; 200432c: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2004330: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; 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'; 2004334: f6 2c 20 4f stb %i3, [ %l0 + 0x4f ] 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'; 2004338: c0 2c 20 4c clrb [ %l0 + 0x4c ] 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'; 200433c: b6 10 20 16 mov 0x16, %i3 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'; 2004340: c0 2c 20 51 clrb [ %l0 + 0x51 ] 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'; 2004344: f6 2c 20 50 stb %i3, [ %l0 + 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; 2004348: c8 24 20 bc st %g4, [ %l0 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 200434c: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2004350: 83 28 60 18 sll %g1, 0x18, %g1 2004354: 83 38 60 18 sra %g1, 0x18, %g1 2004358: 80 a0 60 7a cmp %g1, 0x7a 200435c: 12 bf ff 46 bne 2004074 2004360: c6 2c 62 30 stb %g3, [ %l1 + 0x230 ] c = 'a'; 2004364: 84 10 20 61 mov 0x61, %g2 2004368: 03 00 80 73 sethi %hi(0x201cc00), %g1 200436c: 10 bf ff 42 b 2004074 2004370: c4 28 62 30 stb %g2, [ %g1 + 0x230 ] ! 201ce30 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004374: 7f ff fa ed call 2002f28 <== NOT EXECUTED 2004378: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 200437c: 7f ff fa eb call 2002f28 2004380: 90 10 00 13 mov %l3, %o0 free(tty); 2004384: 7f ff fa e9 call 2002f28 2004388: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 200438c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 2004390: 40 00 09 bc call 2006a80 2004394: ba 10 20 1a mov 0x1a, %i5 return RTEMS_NO_MEMORY; 2004398: 30 bf ff 4b b,a 20040c4 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 200439c: 03 15 14 9c sethi %hi(0x54527000), %g1 20043a0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 20043a4: 92 10 20 00 clr %o1 20043a8: 94 10 20 24 mov 0x24, %o2 20043ac: 90 12 00 01 or %o0, %g1, %o0 20043b0: 96 10 20 00 clr %o3 20043b4: 40 00 08 c2 call 20066bc 20043b8: 98 04 20 68 add %l0, 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) 20043bc: 80 a2 20 00 cmp %o0, 0 20043c0: 02 bf ff b4 be 2004290 <== ALWAYS TAKEN 20043c4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 20043c8: 40 00 0b 21 call 200704c 20043cc: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 20043d0: 03 15 1e 15 sethi %hi(0x54785400), %g1 20043d4: 92 10 20 0a mov 0xa, %o1 20043d8: 90 12 00 01 or %o0, %g1, %o0 20043dc: 94 10 24 00 mov 0x400, %o2 20043e0: 96 10 25 00 mov 0x500, %o3 20043e4: 98 10 20 00 clr %o4 20043e8: 40 00 09 d1 call 2006b2c 20043ec: 9a 04 20 c8 add %l0, 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) 20043f0: 80 a2 20 00 cmp %o0, 0 20043f4: 12 bf ff f5 bne 20043c8 <== NEVER TAKEN 20043f8: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 20043fc: d0 4c 62 30 ldsb [ %l1 + 0x230 ], %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 ( 2004400: 92 10 20 09 mov 9, %o1 2004404: 90 12 00 01 or %o0, %g1, %o0 2004408: 94 10 24 00 mov 0x400, %o2 200440c: 96 10 25 00 mov 0x500, %o3 2004410: 98 10 20 00 clr %o4 2004414: 40 00 09 c6 call 2006b2c 2004418: 9a 04 20 c4 add %l0, 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) 200441c: 80 a2 20 00 cmp %o0, 0 2004420: 22 bf ff 95 be,a 2004274 <== ALWAYS TAKEN 2004424: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004428: 30 bf ff e8 b,a 20043c8 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 200442c: 10 bf ff 65 b 20041c0 2004430: e0 20 60 14 st %l0, [ %g1 + 0x14 ] =============================================================================== 02004a58 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 2004a58: 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) { 2004a5c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 2004a60: 80 a0 60 00 cmp %g1, 0 2004a64: 22 80 00 44 be,a 2004b74 2004a68: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 (*tty->device.write)(tty->minor, buf, len); return; } newHead = tty->rawOutBuf.Head; 2004a6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 while (len) { 2004a70: 80 a6 60 00 cmp %i1, 0 2004a74: 02 80 00 35 be 2004b48 <== NEVER TAKEN 2004a78: b6 10 20 02 mov 2, %i3 (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; 2004a7c: a2 10 20 01 mov 1, %l1 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004a80: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004a84: 40 00 4f e0 call 2018a04 <.urem> 2004a88: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 2004a8c: 7f ff f5 dc call 20021fc 2004a90: a0 10 00 08 mov %o0, %l0 2004a94: ba 10 00 08 mov %o0, %i5 while (newHead == tty->rawOutBuf.Tail) { 2004a98: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4 2004a9c: 80 a7 00 10 cmp %i4, %l0 2004aa0: 32 80 00 14 bne,a 2004af0 2004aa4: c6 0e 00 00 ldub [ %i0 ], %g3 tty->rawOutBufState = rob_wait; 2004aa8: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004aac: 7f ff f5 d8 call 200220c 2004ab0: 90 10 00 1d mov %i5, %o0 sc = rtems_semaphore_obtain( 2004ab4: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004ab8: 92 10 20 00 clr %o1 2004abc: 40 00 07 a7 call 2006958 2004ac0: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004ac4: 80 a2 20 00 cmp %o0, 0 2004ac8: 12 80 00 31 bne 2004b8c <== NEVER TAKEN 2004acc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004ad0: 7f ff f5 cb call 20021fc 2004ad4: 01 00 00 00 nop 2004ad8: ba 10 00 08 mov %o0, %i5 * 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) { 2004adc: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004ae0: 80 a0 40 1c cmp %g1, %i4 2004ae4: 22 bf ff f2 be,a 2004aac <== NEVER TAKEN 2004ae8: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED 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++; 2004aec: c6 0e 00 00 ldub [ %i0 ], %g3 2004af0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004af4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004af8: b0 06 20 01 inc %i0 2004afc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004b00: 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; 2004b04: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004b08: 80 a0 60 00 cmp %g1, 0 2004b0c: 12 80 00 0a bne 2004b34 2004b10: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004b14: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004b18: 80 88 60 10 btst 0x10, %g1 2004b1c: 02 80 00 0d be 2004b50 <== ALWAYS TAKEN 2004b20: 01 00 00 00 nop (*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; 2004b24: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004b28: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004b2c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2004b30: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004b34: 7f ff f5 b6 call 200220c 2004b38: 90 10 00 1d mov %i5, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004b3c: b2 86 7f ff addcc %i1, -1, %i1 2004b40: 12 bf ff d0 bne 2004a80 2004b44: 01 00 00 00 nop 2004b48: 81 c7 e0 08 ret 2004b4c: 81 e8 00 00 restore 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, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 2004b50: 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, 2004b54: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004b58: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004b5c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004b60: 92 02 40 02 add %o1, %g2, %o1 2004b64: 9f c0 40 00 call %g1 2004b68: 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; 2004b6c: 10 bf ff f2 b 2004b34 2004b70: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, buf, len); 2004b74: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004b78: 92 10 00 18 mov %i0, %o1 2004b7c: 9f c0 40 00 call %g1 2004b80: 94 10 00 19 mov %i1, %o2 return; 2004b84: 81 c7 e0 08 ret 2004b88: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2004b8c: 40 00 09 30 call 200704c <== NOT EXECUTED =============================================================================== 020052e8 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 20052e8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20052ec: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 20052f0: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20052f4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 uint32_t count = args->count; char *buffer = args->buffer; 20052f8: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20052fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2005300: 92 10 20 00 clr %o1 2005304: 40 00 05 95 call 2006958 2005308: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 200530c: a0 92 20 00 orcc %o0, 0, %l0 2005310: 12 80 00 10 bne 2005350 <== NEVER TAKEN 2005314: 03 00 80 75 sethi %hi(0x201d400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2005318: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 200531c: 85 28 a0 05 sll %g2, 5, %g2 2005320: 82 10 61 40 or %g1, 0x140, %g1 2005324: 82 00 40 02 add %g1, %g2, %g1 2005328: c2 00 60 08 ld [ %g1 + 8 ], %g1 200532c: 80 a0 60 00 cmp %g1, 0 2005330: 02 80 00 0a be 2005358 2005334: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2005338: 9f c0 40 00 call %g1 200533c: 92 10 00 18 mov %i0, %o1 2005340: a0 10 00 08 mov %o0, %l0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005344: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2005348: 40 00 05 ce call 2006a80 200534c: c0 27 60 e4 clr [ %i5 + 0xe4 ] } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 2005350: 81 c7 e0 08 ret 2005354: 91 e8 00 10 restore %g0, %l0, %o0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 2005358: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 200535c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2005360: 80 a0 80 01 cmp %g2, %g1 2005364: 22 80 00 20 be,a 20053e4 <== ALWAYS TAKEN 2005368: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 200536c: 80 a6 a0 00 cmp %i2, 0 2005370: 22 80 00 15 be,a 20053c4 <== NEVER TAKEN 2005374: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 2005378: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200537c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005380: 80 a0 40 02 cmp %g1, %g2 2005384: 36 80 00 10 bge,a 20053c4 <== NEVER TAKEN 2005388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 200538c: 10 80 00 06 b 20053a4 2005390: a4 24 80 01 sub %l2, %g1, %l2 2005394: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005398: 80 a0 80 01 cmp %g2, %g1 200539c: 24 80 00 0a ble,a 20053c4 20053a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 20053a4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20053a8: b4 86 bf ff addcc %i2, -1, %i2 *buffer++ = tty->cbuf[tty->cindex++]; 20053ac: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 20053b0: c4 2c 80 01 stb %g2, [ %l2 + %g1 ] 20053b4: 82 00 60 01 inc %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20053b8: 12 bf ff f7 bne 2005394 20053bc: c2 27 60 24 st %g1, [ %i5 + 0x24 ] *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20053c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 20053c4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20053c8: b4 20 40 1a sub %g1, %i2, %i2 20053cc: f4 26 20 1c st %i2, [ %i0 + 0x1c ] tty->tty_rcvwakeup = 0; 20053d0: c0 27 60 e4 clr [ %i5 + 0xe4 ] rtems_semaphore_release (tty->isem); 20053d4: 40 00 05 ab call 2006a80 20053d8: b0 10 00 10 mov %l0, %i0 return sc; } 20053dc: 81 c7 e0 08 ret 20053e0: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20053e4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 20053e8: c0 27 60 20 clr [ %i5 + 0x20 ] 20053ec: c0 27 60 24 clr [ %i5 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20053f0: 80 a0 60 00 cmp %g1, 0 20053f4: 02 80 00 06 be 200540c 20053f8: c4 27 60 2c st %g2, [ %i5 + 0x2c ] 20053fc: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2 2005400: 80 a0 a0 00 cmp %g2, 0 2005404: 22 80 00 73 be,a 20055d0 2005408: c4 07 60 3c ld [ %i5 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 200540c: f8 07 60 74 ld [ %i5 + 0x74 ], %i4 rtems_status_code sc; int wait = (int)1; 2005410: b6 10 20 01 mov 1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2005414: 23 00 80 73 sethi %hi(0x201cc00), %l1 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)( 2005418: a6 07 60 49 add %i5, 0x49, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200541c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2005420: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2005424: 80 a0 80 01 cmp %g2, %g1 2005428: 02 80 00 51 be 200556c 200542c: c4 04 62 2c ld [ %l1 + 0x22c ], %g2 2005430: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 2005434: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005438: 80 a0 80 01 cmp %g2, %g1 200543c: 14 80 00 14 bg 200548c <== ALWAYS TAKEN 2005440: b2 14 62 2c or %l1, 0x22c, %i1 } /* * Wait for characters */ if ( wait ) { 2005444: 10 80 00 4b b 2005570 <== NOT EXECUTED 2005448: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 200544c: 7f ff ff 62 call 20051d4 2005450: 01 00 00 00 nop wait = 0; 2005454: 80 a0 00 08 cmp %g0, %o0 2005458: 82 40 3f ff addx %g0, -1, %g1 200545c: b6 0e c0 01 and %i3, %g1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005460: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2005464: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2005468: 80 a0 80 01 cmp %g2, %g1 200546c: 02 80 00 40 be 200556c 2005470: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 (tty->ccount < (CBUFSIZE-1))) { 2005474: c2 06 40 00 ld [ %i1 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005478: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 200547c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005480: 80 a0 80 01 cmp %g2, %g1 2005484: 16 80 00 3b bge 2005570 <== NEVER TAKEN 2005488: 80 a6 e0 00 cmp %i3, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 200548c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0 2005490: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2005494: 40 00 4d 5c call 2018a04 <.urem> 2005498: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 200549c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 20054a0: f8 08 40 08 ldub [ %g1 + %o0 ], %i4 tty->rawInBuf.Head = newHead; 20054a4: d0 27 60 5c st %o0, [ %i5 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 20054a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 20054ac: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 % tty->rawInBuf.Size) 20054b0: d2 07 60 64 ld [ %i5 + 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) 20054b4: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 20054b8: 40 00 4d 53 call 2018a04 <.urem> 20054bc: 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) 20054c0: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 20054c4: 80 a2 00 01 cmp %o0, %g1 20054c8: 3a 80 00 18 bcc,a 2005528 <== NEVER TAKEN 20054cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 20054d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20054d4: 82 08 7f fe and %g1, -2, %g1 20054d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 20054dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20054e0: 82 08 62 02 and %g1, 0x202, %g1 20054e4: 80 a0 62 02 cmp %g1, 0x202 20054e8: 22 80 00 2c be,a 2005598 <== NEVER TAKEN 20054ec: c2 07 60 94 ld [ %i5 + 0x94 ], %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) { 20054f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20054f4: 80 88 61 00 btst 0x100, %g1 20054f8: 22 80 00 0c be,a 2005528 <== ALWAYS TAKEN 20054fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2005500: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005504: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED || (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) { tty->flow_ctrl &= ~FL_IRTSOFF; 2005508: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 200550c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005514: 22 80 00 05 be,a 2005528 <== NOT EXECUTED 2005518: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200551c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005520: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005524: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED if (siproc (c, tty)) 2005528: 90 0f 20 ff and %i4, 0xff, %o0 } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 200552c: 80 88 60 02 btst 2, %g1 2005530: 12 bf ff c7 bne 200544c <== ALWAYS TAKEN 2005534: 92 10 00 1d mov %i5, %o1 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 2005538: 7f ff ff 27 call 20051d4 <== NOT EXECUTED 200553c: 01 00 00 00 nop <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005540: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED 2005544: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED 2005548: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200554c: 06 bf ff c5 bl 2005460 <== NOT EXECUTED 2005550: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005554: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED 2005558: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 200555c: b6 10 20 00 clr %i3 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005560: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005564: 12 bf ff c4 bne 2005474 <== NOT EXECUTED 2005568: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 200556c: 80 a6 e0 00 cmp %i3, 0 2005570: 02 bf ff 80 be 2005370 2005574: 80 a6 a0 00 cmp %i2, 0 sc = rtems_semaphore_obtain( 2005578: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 200557c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 2005580: 40 00 04 f6 call 2006958 2005584: 94 10 00 1c mov %i4, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005588: 80 a2 20 00 cmp %o0, 0 200558c: 02 bf ff a4 be 200541c <== ALWAYS TAKEN 2005590: 80 a6 a0 00 cmp %i2, 0 2005594: 30 bf ff 77 b,a 2005370 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2005598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200559c: 22 80 00 07 be,a 20055b8 <== NOT EXECUTED 20055a0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 20055a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20055a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20055ac: 02 bf ff d1 be 20054f0 <== NOT EXECUTED 20055b0: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 20055b4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20055b8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20055bc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 20055c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20055c8: 10 bf ff d8 b 2005528 <== NOT EXECUTED 20055cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20055d0: 80 88 a0 02 btst 2, %g2 20055d4: 02 80 00 0e be 200560c 20055d8: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 20055dc: 9f c0 40 00 call %g1 20055e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 20055e4: 80 a2 20 00 cmp %o0, 0 20055e8: 06 80 00 3a bl 20056d0 20055ec: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20055f0: 7f ff fe f9 call 20051d4 20055f4: 92 10 00 1d mov %i5, %o1 20055f8: 80 a2 20 00 cmp %o0, 0 20055fc: 12 bf ff 5d bne 2005370 2005600: 80 a6 a0 00 cmp %i2, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005604: 10 bf ff f6 b 20055dc 2005608: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 200560c: 40 00 03 0e call 2006244 2005610: 01 00 00 00 nop 2005614: b8 10 00 08 mov %o0, %i4 for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005618: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 200561c: 9f c0 40 00 call %g1 2005620: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 2005624: 80 a2 20 00 cmp %o0, 0 2005628: 06 80 00 10 bl 2005668 200562c: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2005630: 7f ff fe e9 call 20051d4 2005634: 92 10 00 1d mov %i5, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005638: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 200563c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005640: 80 a0 80 01 cmp %g2, %g1 2005644: 16 bf ff 4a bge 200536c 2005648: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 200564c: 22 bf ff f4 be,a 200561c <== NEVER TAKEN 2005650: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 2005654: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 2005658: 80 a0 60 00 cmp %g1, 0 200565c: 22 bf ff f0 be,a 200561c <== NEVER TAKEN 2005660: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 2005664: 30 bf ff ea b,a 200560c then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 2005668: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 200566c: 80 a0 60 00 cmp %g1, 0 2005670: 02 80 00 0d be 20056a4 <== NEVER TAKEN 2005674: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005678: 80 a0 60 00 cmp %g1, 0 200567c: 02 80 00 06 be 2005694 <== NEVER TAKEN 2005680: 01 00 00 00 nop 2005684: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2005688: 80 a0 60 00 cmp %g1, 0 200568c: 12 80 00 09 bne 20056b0 2005690: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 2005694: 40 00 05 e5 call 2006e28 2005698: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 200569c: 10 bf ff e0 b 200561c 20056a0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 20056a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056a8: 02 bf ff 32 be 2005370 <== NOT EXECUTED 20056ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 20056b0: 40 00 02 e5 call 2006244 20056b4: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 20056b8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 20056bc: 90 22 00 1c sub %o0, %i4, %o0 20056c0: 80 a2 00 01 cmp %o0, %g1 20056c4: 08 bf ff f4 bleu 2005694 20056c8: 80 a6 a0 00 cmp %i2, 0 20056cc: 30 bf ff 29 b,a 2005370 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 20056d0: 40 00 05 d6 call 2006e28 20056d4: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20056d8: 10 bf ff c1 b 20055dc 20056dc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 =============================================================================== 02005a8c : * 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) { 2005a8c: 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)) 2005a90: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005a94: 82 08 64 03 and %g1, 0x403, %g1 2005a98: 80 a0 64 01 cmp %g1, 0x401 2005a9c: 02 80 00 44 be 2005bac <== NEVER TAKEN 2005aa0: ba 10 00 18 mov %i0, %i5 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005aa4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005aa8: 82 08 60 03 and %g1, 3, %g1 2005aac: 80 a0 60 02 cmp %g1, 2 2005ab0: 22 80 00 50 be,a 2005bf0 <== NEVER TAKEN 2005ab4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005ab8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005abc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005ac0: 80 a0 80 01 cmp %g2, %g1 2005ac4: 22 80 00 30 be,a 2005b84 2005ac8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 2005acc: 7f ff f1 cc call 20021fc 2005ad0: 01 00 00 00 nop len = tty->t_dqlen; 2005ad4: f8 06 20 90 ld [ %i0 + 0x90 ], %i4 tty->t_dqlen = 0; 2005ad8: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005adc: 7f ff f1 cc call 200220c 2005ae0: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005ae4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005ae8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005aec: 40 00 4b c6 call 2018a04 <.urem> 2005af0: 90 07 00 08 add %i4, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005af4: 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; 2005af8: d0 27 60 84 st %o0, [ %i5 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005afc: 80 a0 60 02 cmp %g1, 2 2005b00: 02 80 00 55 be 2005c54 2005b04: b8 10 00 08 mov %o0, %i4 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 2005b08: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005b0c: 80 a0 40 1c cmp %g1, %i4 2005b10: 22 80 00 48 be,a 2005c30 2005b14: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 2005b18: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005b1c: 82 08 62 10 and %g1, 0x210, %g1 2005b20: 80 a0 62 10 cmp %g1, 0x210 2005b24: 02 80 00 4f be 2005c60 <== NEVER TAKEN 2005b28: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005b2c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005b30: 80 a7 00 01 cmp %i4, %g1 2005b34: 18 80 00 1b bgu 2005ba0 2005b38: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005b3c: f0 07 60 80 ld [ %i5 + 0x80 ], %i0 2005b40: b0 26 00 1c sub %i0, %i4, %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)) { 2005b44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005b48: 80 88 66 00 btst 0x600, %g1 2005b4c: 02 80 00 04 be 2005b5c 2005b50: 94 10 00 18 mov %i0, %o2 2005b54: 94 10 20 01 mov 1, %o2 nToSend = 1; 2005b58: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005b5c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 2005b60: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 2005b64: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 /* 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*/ 2005b68: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005b6c: 92 02 40 1c add %o1, %i4, %o1 2005b70: 9f c0 40 00 call %g1 2005b74: c4 27 60 94 st %g2, [ %i5 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005b78: f8 27 60 84 st %i4, [ %i5 + 0x84 ] } return nToSend; } 2005b7c: 81 c7 e0 08 ret 2005b80: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005b84: 80 a0 60 02 cmp %g1, 2 2005b88: 12 bf ff fd bne 2005b7c <== ALWAYS TAKEN 2005b8c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005b90: 40 00 03 bc call 2006a80 <== NOT EXECUTED 2005b94: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2005b98: 81 c7 e0 08 ret <== NOT EXECUTED 2005b9c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005ba0: f0 07 60 88 ld [ %i5 + 0x88 ], %i0 2005ba4: 10 bf ff e8 b 2005b44 2005ba8: b0 26 00 1c sub %i0, %i4, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 2005bac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005bb0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005bb4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005bb8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005bbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005bc0: 7f ff f1 8f call 20021fc <== NOT EXECUTED 2005bc4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005bc8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005bcc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005bd0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005bd4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005bd8: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005bdc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005be0: 7f ff f1 8b call 200220c <== NOT EXECUTED 2005be4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005be8: 81 c7 e0 08 ret <== NOT EXECUTED 2005bec: 81 e8 00 00 restore <== NOT EXECUTED * 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); 2005bf0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005bf4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 2005bf8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005bfc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005c00: 7f ff f1 7f call 20021fc <== NOT EXECUTED 2005c04: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005c08: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005c0c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005c10: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005c14: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005c18: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005c1c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005c20: 7f ff f1 7b call 200220c <== NOT EXECUTED 2005c24: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005c28: 81 c7 e0 08 ret <== NOT EXECUTED 2005c2c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005c30: c0 27 60 94 clr [ %i5 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005c34: 80 a0 60 00 cmp %g1, 0 2005c38: 02 bf ff d0 be 2005b78 <== ALWAYS TAKEN 2005c3c: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005c40: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED 2005c44: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005c48: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005c4c: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 2005c50: 30 bf ff f6 b,a 2005c28 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005c54: 40 00 03 8b call 2006a80 2005c58: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005c5c: 30 bf ff ab b,a 2005b08 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 2005c60: 7f ff f1 67 call 20021fc <== NOT EXECUTED 2005c64: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005c68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005c6c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2005c70: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005c74: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2005c78: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2005c7c: 7f ff f1 64 call 200220c <== NOT EXECUTED 2005c80: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005c84: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 2005c88: 30 bf ff e8 b,a 2005c28 <== NOT EXECUTED =============================================================================== 02005a08 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005a08: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 2005a0c: 10 80 00 08 b 2005a2c 2005a10: 96 07 bf f8 add %fp, -8, %o3 } /* * do something */ c = tty->device.pollRead(tty->minor); 2005a14: 9f c0 40 00 call %g1 2005a18: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005a1c: 80 a2 3f ff cmp %o0, -1 2005a20: 32 80 00 15 bne,a 2005a74 2005a24: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005a28: 96 07 bf f8 add %fp, -8, %o3 2005a2c: 92 10 20 02 mov 2, %o1 2005a30: 94 10 20 00 clr %o2 2005a34: 40 00 02 27 call 20062d0 2005a38: 90 10 20 03 mov 3, %o0 (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) { 2005a3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005a40: 80 88 60 01 btst 1, %g1 2005a44: 22 bf ff f4 be,a 2005a14 <== ALWAYS TAKEN 2005a48: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005a4c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005a50: 40 00 04 81 call 2006c54 <== NOT EXECUTED 2005a54: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005a58: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005a5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005a60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005a64: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005a68: 22 bf ff f1 be,a 2005a2c <== NOT EXECUTED 2005a6c: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005a70: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005a74: 92 07 bf ff add %fp, -1, %o1 2005a78: 90 10 00 18 mov %i0, %o0 2005a7c: 7f ff ff 1e call 20056f4 2005a80: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005a84: 10 bf ff ea b 2005a2c 2005a88: 96 07 bf f8 add %fp, -8, %o3 =============================================================================== 02005c8c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005c8c: 9d e3 bf 98 save %sp, -104, %sp 2005c90: 3b 00 80 75 sethi %hi(0x201d400), %i5 2005c94: 10 80 00 0c b 2005cc4 2005c98: ba 17 61 40 or %i5, 0x140, %i5 ! 201d540 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005c9c: 83 28 60 05 sll %g1, 5, %g1 2005ca0: 82 07 40 01 add %i5, %g1, %g1 2005ca4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005ca8: 80 a0 60 00 cmp %g1, 0 2005cac: 02 80 00 04 be 2005cbc <== ALWAYS TAKEN 2005cb0: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005cb4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005cb8: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005cbc: 7f ff ff 74 call 2005a8c 2005cc0: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005cc4: 92 10 20 02 mov 2, %o1 2005cc8: 94 10 20 00 clr %o2 2005ccc: 96 07 bf fc add %fp, -4, %o3 2005cd0: 40 00 01 80 call 20062d0 2005cd4: 90 10 20 03 mov 3, %o0 (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) { 2005cd8: c2 07 bf fc ld [ %fp + -4 ], %g1 2005cdc: 80 88 60 01 btst 1, %g1 2005ce0: 22 bf ff ef be,a 2005c9c <== ALWAYS TAKEN 2005ce4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005ce8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005cec: 40 00 03 da call 2006c54 <== NOT EXECUTED 2005cf0: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005cf4: 10 bf ff ea b 2005c9c <== NOT EXECUTED 2005cf8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 0200521c : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 200521c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2005220: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2005224: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2005228: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200522c: 94 10 20 00 clr %o2 2005230: 40 00 05 ca call 2006958 2005234: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2005238: b8 92 20 00 orcc %o0, 0, %i4 200523c: 12 80 00 0f bne 2005278 <== NEVER TAKEN 2005240: 03 00 80 75 sethi %hi(0x201d400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2005244: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2005248: 85 28 a0 05 sll %g2, 5, %g2 200524c: 82 10 61 40 or %g1, 0x140, %g1 2005250: 82 00 40 02 add %g1, %g2, %g1 2005254: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2005258: 80 a0 60 00 cmp %g1, 0 200525c: 02 80 00 09 be 2005280 2005260: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2005264: 9f c0 40 00 call %g1 2005268: 92 10 00 18 mov %i0, %o1 200526c: b8 10 00 08 mov %o0, %i4 rtems_semaphore_release (tty->osem); 2005270: 40 00 06 04 call 2006a80 2005274: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2005278: 81 c7 e0 08 ret 200527c: 91 e8 00 1c restore %g0, %i4, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2005280: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 2005284: 80 88 60 01 btst 1, %g1 2005288: 22 80 00 14 be,a 20052d8 <== NEVER TAKEN 200528c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; 2005290: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2 while (count--) 2005294: 80 a6 e0 00 cmp %i3, 0 2005298: 02 80 00 0a be 20052c0 <== NEVER TAKEN 200529c: 82 10 20 00 clr %g1 oproc (*buffer++, tty); 20052a0: d0 0e 80 00 ldub [ %i2 ], %o0 20052a4: 92 10 00 1d mov %i5, %o1 20052a8: 7f ff fe 3c call 2004b98 20052ac: 90 0a 20 ff and %o0, 0xff, %o0 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 20052b0: b6 86 ff ff addcc %i3, -1, %i3 20052b4: 12 bf ff fb bne 20052a0 20052b8: b4 06 a0 01 inc %i2 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 20052bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 20052c0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 20052c4: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 20052c8: 40 00 05 ee call 2006a80 20052cc: b0 10 00 1c mov %i4, %i0 return sc; } 20052d0: 81 c7 e0 08 ret 20052d4: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 20052d8: 7f ff fd e0 call 2004a58 <== NOT EXECUTED 20052dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 20052e0: 10 bf ff f8 b 20052c0 <== NOT EXECUTED 20052e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02015d14 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2015d14: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2015d18: 11 00 80 f9 sethi %hi(0x203e400), %o0 2015d1c: 92 10 00 18 mov %i0, %o1 2015d20: 90 12 20 b4 or %o0, 0xb4, %o0 2015d24: 40 00 0c bb call 2019010 <_Objects_Get> 2015d28: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2015d2c: c2 07 bf fc ld [ %fp + -4 ], %g1 2015d30: 80 a0 60 00 cmp %g1, 0 2015d34: 12 80 00 0c bne 2015d64 2015d38: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2015d3c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2015d40: 80 a0 60 04 cmp %g1, 4 2015d44: 02 80 00 04 be 2015d54 <== NEVER TAKEN 2015d48: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2015d4c: 40 00 15 85 call 201b360 <_Watchdog_Remove> 2015d50: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015d54: 40 00 10 a6 call 2019fec <_Thread_Enable_dispatch> 2015d58: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2015d5c: 81 c7 e0 08 ret 2015d60: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015d64: 81 c7 e0 08 ret 2015d68: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 0201623c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201623c: 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; 2016240: 03 00 80 f9 sethi %hi(0x203e400), %g1 2016244: fa 00 60 f4 ld [ %g1 + 0xf4 ], %i5 ! 203e4f4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016248: b8 10 00 18 mov %i0, %i4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 201624c: 80 a7 60 00 cmp %i5, 0 2016250: 02 80 00 32 be 2016318 2016254: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016258: 03 00 80 f6 sethi %hi(0x203d800), %g1 201625c: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203db40 <_TOD_Is_set> 2016260: 80 a0 60 00 cmp %g1, 0 2016264: 02 80 00 2d be 2016318 <== NEVER TAKEN 2016268: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201626c: 80 a6 a0 00 cmp %i2, 0 2016270: 02 80 00 2a be 2016318 2016274: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016278: 90 10 00 19 mov %i1, %o0 201627c: 7f ff f3 d5 call 20131d0 <_TOD_Validate> 2016280: b0 10 20 14 mov 0x14, %i0 2016284: 80 8a 20 ff btst 0xff, %o0 2016288: 02 80 00 24 be 2016318 201628c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016290: 7f ff f3 9c call 2013100 <_TOD_To_seconds> 2016294: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016298: 21 00 80 f6 sethi %hi(0x203d800), %l0 201629c: c2 04 23 bc ld [ %l0 + 0x3bc ], %g1 ! 203dbbc <_TOD_Now> 20162a0: 80 a2 00 01 cmp %o0, %g1 20162a4: 08 80 00 1d bleu 2016318 20162a8: b2 10 00 08 mov %o0, %i1 20162ac: 92 10 00 1c mov %i4, %o1 20162b0: 11 00 80 f9 sethi %hi(0x203e400), %o0 20162b4: 94 07 bf fc add %fp, -4, %o2 20162b8: 40 00 0b 56 call 2019010 <_Objects_Get> 20162bc: 90 12 20 b4 or %o0, 0xb4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20162c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20162c4: 80 a0 60 00 cmp %g1, 0 20162c8: 12 80 00 16 bne 2016320 20162cc: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20162d0: 40 00 14 24 call 201b360 <_Watchdog_Remove> 20162d4: 90 02 20 10 add %o0, 0x10, %o0 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(); 20162d8: c4 04 23 bc ld [ %l0 + 0x3bc ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20162dc: c2 07 60 04 ld [ %i5 + 4 ], %g1 20162e0: 92 10 00 18 mov %i0, %o1 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(); 20162e4: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20162e8: 90 10 00 1d mov %i5, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20162ec: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20162f0: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20162f4: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20162f8: f8 26 20 30 st %i4, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20162fc: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016300: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016304: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016308: 9f c0 40 00 call %g1 201630c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016310: 40 00 0f 37 call 2019fec <_Thread_Enable_dispatch> 2016314: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016318: 81 c7 e0 08 ret 201631c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016320: 81 c7 e0 08 ret 2016324: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02002b60 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2002b60: 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) { 2002b64: 03 08 00 00 sethi %hi(0x20000000), %g1 2002b68: 80 8e 00 01 btst %i0, %g1 2002b6c: 02 80 00 11 be 2002bb0 2002b70: b8 10 00 18 mov %i0, %i4 if (rtems_panic_in_progress++) 2002b74: 05 00 80 75 sethi %hi(0x201d400), %g2 2002b78: c6 00 a3 c0 ld [ %g2 + 0x3c0 ], %g3 ! 201d7c0 2002b7c: 82 00 e0 01 add %g3, 1, %g1 2002b80: 80 a0 e0 00 cmp %g3, 0 2002b84: 02 80 00 08 be 2002ba4 <== ALWAYS TAKEN 2002b88: c2 20 a3 c0 st %g1, [ %g2 + 0x3c0 ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2002b8c: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED 2002b90: c6 00 61 90 ld [ %g1 + 0x190 ], %g3 ! 201d990 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2002b94: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2002b98: c6 20 61 90 st %g3, [ %g1 + 0x190 ] <== NOT EXECUTED return _Thread_Dispatch_disable_level; 2002b9c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 <== NOT EXECUTED void _Thread_Disable_dispatch( void ); #else RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void ) { _Thread_Dispatch_increment_disable_level(); RTEMS_COMPILER_MEMORY_BARRIER(); 2002ba0: c2 00 a3 c0 ld [ %g2 + 0x3c0 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2002ba4: 80 a0 60 02 cmp %g1, 2 2002ba8: 14 80 00 2f bg 2002c64 <== NEVER TAKEN 2002bac: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002bb0: 3b 00 80 73 sethi %hi(0x201cc00), %i5 2002bb4: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 ! 201cff8 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2002bb8: 21 1c 00 00 sethi %hi(0x70000000), %l0 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002bbc: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002bc0: 40 00 34 88 call 200fde0 2002bc4: b6 10 20 00 clr %i3 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2002bc8: 03 10 00 00 sethi %hi(0x40000000), %g1 2002bcc: 80 8f 00 01 btst %i4, %g1 2002bd0: 12 80 00 33 bne 2002c9c 2002bd4: a0 2f 00 10 andn %i4, %l0, %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); 2002bd8: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 2002bdc: 92 10 00 19 mov %i1, %o1 2002be0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002be4: 40 00 48 7c call 2014dd4 2002be8: 94 10 00 1a mov %i2, %o2 if (status) 2002bec: 80 a4 20 00 cmp %l0, 0 2002bf0: 12 80 00 1f bne 2002c6c 2002bf4: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2002bf8: 80 a6 e0 00 cmp %i3, 0 2002bfc: 02 80 00 12 be 2002c44 2002c00: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2002c04: 80 a6 e0 00 cmp %i3, 0 2002c08: 04 80 00 09 ble 2002c2c 2002c0c: 13 00 80 6c sethi %hi(0x201b000), %o1 2002c10: 40 00 37 ff call 2010c0c 2002c14: 90 10 00 1b mov %i3, %o0 2002c18: c2 4a 00 00 ldsb [ %o0 ], %g1 2002c1c: 80 a0 60 00 cmp %g1, 0 2002c20: 12 80 00 23 bne 2002cac <== ALWAYS TAKEN 2002c24: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2002c28: 13 00 80 6c sethi %hi(0x201b000), %o1 <== NOT EXECUTED 2002c2c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002c30: 92 12 63 10 or %o1, 0x310, %o1 2002c34: 40 00 35 64 call 20101c4 2002c38: 94 10 00 1b mov %i3, %o2 2002c3c: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2002c40: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %g1 2002c44: 13 00 80 6c sethi %hi(0x201b000), %o1 2002c48: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002c4c: 40 00 35 5e call 20101c4 2002c50: 92 12 61 98 or %o1, 0x198, %o1 (void) fflush(stderr); 2002c54: c2 07 63 f8 ld [ %i5 + 0x3f8 ], %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"); 2002c58: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2002c5c: 40 00 34 61 call 200fde0 2002c60: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2002c64: 81 c7 e0 08 ret 2002c68: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002c6c: 03 00 80 73 sethi %hi(0x201cc00), %g1 2002c70: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201cff8 <_impure_ptr> 2002c74: 90 10 00 10 mov %l0, %o0 2002c78: 7f ff ff b4 call 2002b48 2002c7c: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002c80: 13 00 80 6c sethi %hi(0x201b000), %o1 2002c84: 94 10 00 08 mov %o0, %o2 2002c88: 92 12 62 f0 or %o1, 0x2f0, %o1 2002c8c: 40 00 35 4e call 20101c4 2002c90: 90 10 00 1c mov %i4, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2002c94: 10 bf ff d9 b 2002bf8 2002c98: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 2002c9c: 40 00 33 41 call 200f9a0 <__errno> 2002ca0: 01 00 00 00 nop 2002ca4: 10 bf ff cd b 2002bd8 2002ca8: f6 02 00 00 ld [ %o0 ], %i3 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2002cac: 90 10 00 1b mov %i3, %o0 2002cb0: 40 00 37 d7 call 2010c0c 2002cb4: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002cb8: 13 00 80 6c sethi %hi(0x201b000), %o1 2002cbc: 94 10 00 08 mov %o0, %o2 2002cc0: 92 12 63 00 or %o1, 0x300, %o1 2002cc4: 40 00 35 40 call 20101c4 2002cc8: 90 10 00 1c mov %i4, %o0 2002ccc: 10 bf ff dd b 2002c40 2002cd0: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020031c8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20031c8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20031cc: 35 1f ff ff sethi %hi(0x7ffffc00), %i2 int sign = 0; 20031d0: b6 10 20 00 clr %i3 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20031d4: b4 16 a3 ff or %i2, 0x3ff, %i2 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20031d8: b8 10 20 00 clr %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031dc: 23 00 80 5f sethi %hi(0x2017c00), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 20031e0: 21 00 80 5f sethi %hi(0x2017c00), %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031e4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20031e8: 82 00 7f ff add %g1, -1, %g1 20031ec: 80 a0 60 00 cmp %g1, 0 20031f0: 06 80 00 24 bl 2003280 <== NEVER TAKEN 20031f4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20031f8: c2 06 00 00 ld [ %i0 ], %g1 20031fc: fa 08 40 00 ldub [ %g1 ], %i5 2003200: 82 00 60 01 inc %g1 if (c == ':') 2003204: 80 a7 60 3a cmp %i5, 0x3a 2003208: 02 80 00 25 be 200329c 200320c: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 2003210: 80 a6 e0 00 cmp %i3, 0 2003214: 12 80 00 06 bne 200322c 2003218: c2 04 23 2c ld [ %l0 + 0x32c ], %g1 if (c == '-') { 200321c: 80 a7 60 2d cmp %i5, 0x2d 2003220: 02 80 00 32 be 20032e8 2003224: b6 10 20 01 mov 1, %i3 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003228: c2 04 23 2c ld [ %l0 + 0x32c ], %g1 200322c: 82 00 40 1d add %g1, %i5, %g1 2003230: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003234: 80 88 60 04 btst 4, %g1 2003238: 02 80 00 2f be 20032f4 200323c: 90 10 00 1a mov %i2, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003240: 40 00 44 f8 call 2014620 <.udiv> 2003244: 92 10 20 0a mov 0xa, %o1 2003248: 80 a7 00 08 cmp %i4, %o0 200324c: 18 80 00 2a bgu 20032f4 2003250: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 2003254: 02 80 00 1c be 20032c4 2003258: ba 07 7f d0 add %i5, -48, %i5 return 0; i = i * 10 + d; 200325c: 83 2f 20 01 sll %i4, 1, %g1 2003260: b9 2f 20 03 sll %i4, 3, %i4 2003264: b8 00 40 1c add %g1, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003268: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 200326c: b8 07 40 1c add %i5, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003270: 82 00 7f ff add %g1, -1, %g1 2003274: 80 a0 60 00 cmp %g1, 0 2003278: 16 bf ff e0 bge 20031f8 <== ALWAYS TAKEN 200327c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003280: d0 04 63 30 ld [ %l1 + 0x330 ], %o0 <== NOT EXECUTED 2003284: 40 00 3a 06 call 2011a9c <__srget_r> <== NOT EXECUTED 2003288: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200328c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED if (c == ':') 2003290: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED 2003294: 12 bf ff e0 bne 2003214 <== NOT EXECUTED 2003298: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 200329c: 80 a6 e0 00 cmp %i3, 0 20032a0: 02 80 00 07 be 20032bc <== NEVER TAKEN 20032a4: b0 10 20 00 clr %i0 return 0; *val = i * sign; 20032a8: 90 10 00 1b mov %i3, %o0 20032ac: 92 10 00 1c mov %i4, %o1 20032b0: 40 00 44 a2 call 2014538 <.umul> 20032b4: b0 10 20 01 mov 1, %i0 20032b8: d0 26 40 00 st %o0, [ %i1 ] return 1; 20032bc: 81 c7 e0 08 ret 20032c0: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20032c4: 90 10 00 1a mov %i2, %o0 20032c8: 40 00 45 82 call 20148d0 <.urem> 20032cc: 92 10 20 0a mov 0xa, %o1 20032d0: 80 a7 40 08 cmp %i5, %o0 20032d4: 08 bf ff e3 bleu 2003260 <== NEVER TAKEN 20032d8: 83 2f 20 01 sll %i4, 1, %g1 return 0; 20032dc: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20032e0: 81 c7 e0 08 ret 20032e4: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20032e8: b4 06 a0 01 inc %i2 continue; 20032ec: 10 bf ff be b 20031e4 20032f0: b6 10 3f ff mov -1, %i3 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 20032f4: 81 c7 e0 08 ret 20032f8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020032fc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20032fc: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 2003300: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 2003304: 3b 00 80 5f sethi %hi(0x2017c00), %i5 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 2003308: 10 80 00 19 b 200336c 200330c: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 2003310: c2 06 00 00 ld [ %i0 ], %g1 2003314: d0 08 40 00 ldub [ %g1 ], %o0 2003318: 82 00 60 01 inc %g1 if (c == ':') { 200331c: 80 a2 20 3a cmp %o0, 0x3a 2003320: 02 80 00 1e be 2003398 2003324: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003328: 80 a2 20 0a cmp %o0, 0xa 200332c: 02 80 00 28 be 20033cc 2003330: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 2003334: 02 80 00 2b be 20033e0 2003338: 01 00 00 00 nop return 0; if (*nleft < 2) 200333c: c2 06 c0 00 ld [ %i3 ], %g1 2003340: 80 a0 60 01 cmp %g1, 1 2003344: 08 80 00 29 bleu 20033e8 2003348: 01 00 00 00 nop return 0; **bufp = c; 200334c: c2 06 80 00 ld [ %i2 ], %g1 2003350: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003354: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003358: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 200335c: 84 00 a0 01 inc %g2 2003360: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003364: 82 00 7f ff add %g1, -1, %g1 2003368: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 200336c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003370: 82 00 7f ff add %g1, -1, %g1 2003374: 80 a0 60 00 cmp %g1, 0 2003378: 16 bf ff e6 bge 2003310 200337c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003380: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 2003384: 40 00 39 c6 call 2011a9c <__srget_r> 2003388: 92 10 00 18 mov %i0, %o1 if (c == ':') { 200338c: 80 a2 20 3a cmp %o0, 0x3a 2003390: 12 bf ff e7 bne 200332c <== ALWAYS TAKEN 2003394: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003398: 80 a7 20 00 cmp %i4, 0 200339c: 12 80 00 0f bne 20033d8 20033a0: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 20033a4: c2 06 80 00 ld [ %i2 ], %g1 20033a8: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 20033ac: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20033b0: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 20033b4: 84 00 a0 01 inc %g2 20033b8: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20033bc: 82 00 7f ff add %g1, -1, %g1 20033c0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20033c4: 81 c7 e0 08 ret 20033c8: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20033cc: 80 a7 20 00 cmp %i4, 0 20033d0: 12 bf ff f5 bne 20033a4 20033d4: b0 10 20 00 clr %i0 20033d8: 81 c7 e0 08 ret 20033dc: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20033e0: 81 c7 e0 08 ret 20033e4: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20033e8: 81 c7 e0 08 ret 20033ec: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033f0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033f0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033f4: 98 10 20 00 clr %o4 20033f8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033fc: ba 10 00 18 mov %i0, %i5 2003400: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003404: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003408: 92 10 00 19 mov %i1, %o1 200340c: 94 07 a0 4c add %fp, 0x4c, %o2 2003410: 96 07 a0 50 add %fp, 0x50, %o3 2003414: 7f ff ff ba call 20032fc 2003418: b0 10 20 00 clr %i0 200341c: 80 a2 20 00 cmp %o0, 0 2003420: 12 80 00 04 bne 2003430 2003424: 90 10 00 1d mov %i5, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003428: 81 c7 e0 08 ret 200342c: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 2003430: 92 06 60 04 add %i1, 4, %o1 2003434: 94 07 a0 4c add %fp, 0x4c, %o2 2003438: 96 07 a0 50 add %fp, 0x50, %o3 200343c: 7f ff ff b0 call 20032fc 2003440: 98 10 20 00 clr %o4 2003444: 80 a2 20 00 cmp %o0, 0 2003448: 02 bf ff f8 be 2003428 <== NEVER TAKEN 200344c: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &grgid) 2003450: 7f ff ff 5e call 20031c8 2003454: 92 07 bf f8 add %fp, -8, %o1 2003458: 80 a2 20 00 cmp %o0, 0 200345c: 02 bf ff f3 be 2003428 <== NEVER TAKEN 2003460: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003464: 92 07 bf fc add %fp, -4, %o1 2003468: 94 07 a0 4c add %fp, 0x4c, %o2 200346c: 96 07 a0 50 add %fp, 0x50, %o3 2003470: 7f ff ff a3 call 20032fc 2003474: 98 10 20 01 mov 1, %o4 2003478: 80 a2 20 00 cmp %o0, 0 200347c: 02 bf ff eb be 2003428 <== NEVER TAKEN 2003480: c2 07 bf f8 ld [ %fp + -8 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003484: fa 07 bf fc ld [ %fp + -4 ], %i5 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; 2003488: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200348c: c6 0f 40 00 ldub [ %i5 ], %g3 2003490: 83 28 e0 18 sll %g3, 0x18, %g1 2003494: 80 a0 60 00 cmp %g1, 0 2003498: 02 80 00 10 be 20034d8 <== NEVER TAKEN 200349c: 88 10 20 17 mov 0x17, %g4 20034a0: 84 10 00 1d mov %i5, %g2 20034a4: 88 10 20 01 mov 1, %g4 if(*cp == ',') memcount++; 20034a8: 84 00 a0 01 inc %g2 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034ac: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20034b0: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20034b4: 82 18 60 2c xor %g1, 0x2c, %g1 20034b8: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034bc: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20034c0: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034c4: 80 a0 60 00 cmp %g1, 0 20034c8: 32 bf ff f9 bne,a 20034ac 20034cc: 84 00 a0 01 inc %g2 20034d0: 89 29 20 02 sll %g4, 2, %g4 20034d4: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 20034d8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20034dc: 80 a0 40 04 cmp %g1, %g4 20034e0: 0a bf ff d2 bcs 2003428 <== NEVER TAKEN 20034e4: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20034e8: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 20034ec: 82 00 60 0f add %g1, 0xf, %g1 20034f0: 82 08 7f f0 and %g1, -16, %g1 20034f4: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20034f8: fa 20 40 00 st %i5, [ %g1 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034fc: c2 07 bf fc ld [ %fp + -4 ], %g1 2003500: c4 08 40 00 ldub [ %g1 ], %g2 2003504: 85 28 a0 18 sll %g2, 0x18, %g2 2003508: 80 a0 a0 00 cmp %g2, 0 200350c: 02 80 00 15 be 2003560 <== NEVER TAKEN 2003510: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 2003514: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003518: 10 80 00 08 b 2003538 200351c: 86 10 20 01 mov 1, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 2003520: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003524: c4 08 7f ff ldub [ %g1 + -1 ], %g2 2003528: 85 28 a0 18 sll %g2, 0x18, %g2 200352c: 80 a0 a0 00 cmp %g2, 0 2003530: 22 80 00 0c be,a 2003560 2003534: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { 2003538: 85 38 a0 18 sra %g2, 0x18, %g2 200353c: 80 a0 a0 2c cmp %g2, 0x2c 2003540: 32 bf ff f9 bne,a 2003524 2003544: 82 00 60 01 inc %g1 *cp = '\0'; 2003548: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 200354c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003550: 85 28 e0 02 sll %g3, 2, %g2 2003554: 86 00 e0 01 inc %g3 2003558: 10 bf ff f2 b 2003520 200355c: c2 21 00 02 st %g1, [ %g4 + %g2 ] } } grp->gr_mem[memcount] = NULL; 2003560: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2003564: c0 20 40 03 clr [ %g1 + %g3 ] return 1; } 2003568: 81 c7 e0 08 ret 200356c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003570 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003570: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003574: 98 10 20 00 clr %o4 2003578: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200357c: ba 10 00 18 mov %i0, %i5 2003580: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003584: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003588: 92 10 00 19 mov %i1, %o1 200358c: 94 07 a0 4c add %fp, 0x4c, %o2 2003590: 96 07 a0 50 add %fp, 0x50, %o3 2003594: 7f ff ff 5a call 20032fc 2003598: b0 10 20 00 clr %i0 200359c: 80 a2 20 00 cmp %o0, 0 20035a0: 12 80 00 04 bne 20035b0 20035a4: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 20035a8: 81 c7 e0 08 ret 20035ac: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 20035b0: 92 06 60 04 add %i1, 4, %o1 20035b4: 94 07 a0 4c add %fp, 0x4c, %o2 20035b8: 96 07 a0 50 add %fp, 0x50, %o3 20035bc: 7f ff ff 50 call 20032fc 20035c0: 98 10 20 00 clr %o4 20035c4: 80 a2 20 00 cmp %o0, 0 20035c8: 02 bf ff f8 be 20035a8 <== NEVER TAKEN 20035cc: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwuid) 20035d0: 7f ff fe fe call 20031c8 20035d4: 92 07 bf f8 add %fp, -8, %o1 20035d8: 80 a2 20 00 cmp %o0, 0 20035dc: 02 bf ff f3 be 20035a8 20035e0: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwgid) 20035e4: 7f ff fe f9 call 20031c8 20035e8: 92 07 bf fc add %fp, -4, %o1 20035ec: 80 a2 20 00 cmp %o0, 0 20035f0: 02 bf ff ee be 20035a8 20035f4: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20035f8: 92 06 60 0c add %i1, 0xc, %o1 20035fc: 94 07 a0 4c add %fp, 0x4c, %o2 2003600: 96 07 a0 50 add %fp, 0x50, %o3 2003604: 7f ff ff 3e call 20032fc 2003608: 98 10 20 00 clr %o4 200360c: 80 a2 20 00 cmp %o0, 0 2003610: 02 bf ff e6 be 20035a8 <== NEVER TAKEN 2003614: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003618: 92 06 60 10 add %i1, 0x10, %o1 200361c: 94 07 a0 4c add %fp, 0x4c, %o2 2003620: 96 07 a0 50 add %fp, 0x50, %o3 2003624: 7f ff ff 36 call 20032fc 2003628: 98 10 20 00 clr %o4 200362c: 80 a2 20 00 cmp %o0, 0 2003630: 02 bf ff de be 20035a8 <== NEVER TAKEN 2003634: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003638: 92 06 60 14 add %i1, 0x14, %o1 200363c: 94 07 a0 4c add %fp, 0x4c, %o2 2003640: 96 07 a0 50 add %fp, 0x50, %o3 2003644: 7f ff ff 2e call 20032fc 2003648: 98 10 20 00 clr %o4 200364c: 80 a2 20 00 cmp %o0, 0 2003650: 02 bf ff d6 be 20035a8 <== NEVER TAKEN 2003654: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003658: 92 06 60 18 add %i1, 0x18, %o1 200365c: 94 07 a0 4c add %fp, 0x4c, %o2 2003660: 96 07 a0 50 add %fp, 0x50, %o3 2003664: 7f ff ff 26 call 20032fc 2003668: 98 10 20 01 mov 1, %o4 200366c: 80 a2 20 00 cmp %o0, 0 2003670: 02 bf ff ce be 20035a8 2003674: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; pwd->pw_uid = pwuid; 2003678: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 200367c: c2 07 bf fc ld [ %fp + -4 ], %g1 2003680: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003684: 81 c7 e0 08 ret 2003688: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02006d04 : #include int sched_get_priority_max( int policy ) { 2006d04: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006d08: 80 a6 20 04 cmp %i0, 4 2006d0c: 08 80 00 08 bleu 2006d2c 2006d10: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006d14: 40 00 25 4c call 2010244 <__errno> 2006d18: b0 10 3f ff mov -1, %i0 2006d1c: 82 10 20 16 mov 0x16, %g1 2006d20: c2 22 00 00 st %g1, [ %o0 ] 2006d24: 81 c7 e0 08 ret 2006d28: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006d2c: b1 28 40 18 sll %g1, %i0, %i0 2006d30: 80 8e 20 17 btst 0x17, %i0 2006d34: 02 bf ff f8 be 2006d14 <== NEVER TAKEN 2006d38: 03 00 80 75 sethi %hi(0x201d400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006d3c: f0 08 62 ec ldub [ %g1 + 0x2ec ], %i0 ! 201d6ec } 2006d40: 81 c7 e0 08 ret 2006d44: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006d48 : #include int sched_get_priority_min( int policy ) { 2006d48: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006d4c: 80 a6 20 04 cmp %i0, 4 2006d50: 08 80 00 09 bleu 2006d74 2006d54: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006d58: 40 00 25 3b call 2010244 <__errno> 2006d5c: 01 00 00 00 nop 2006d60: 82 10 3f ff mov -1, %g1 ! ffffffff 2006d64: 84 10 20 16 mov 0x16, %g2 2006d68: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006d6c: 81 c7 e0 08 ret 2006d70: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2006d74: b1 28 80 18 sll %g2, %i0, %i0 2006d78: 80 8e 20 17 btst 0x17, %i0 2006d7c: 02 bf ff f7 be 2006d58 <== NEVER TAKEN 2006d80: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006d84: 81 c7 e0 08 ret 2006d88: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02006d8c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2006d8c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006d90: 80 a6 20 00 cmp %i0, 0 2006d94: 12 80 00 0a bne 2006dbc <== ALWAYS TAKEN 2006d98: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2006d9c: 02 80 00 13 be 2006de8 2006da0: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006da4: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 201e334 <_Thread_Ticks_per_timeslice> 2006da8: 92 10 00 19 mov %i1, %o1 2006dac: 40 00 0f 62 call 200ab34 <_Timespec_From_ticks> 2006db0: b0 10 20 00 clr %i0 return 0; } 2006db4: 81 c7 e0 08 ret 2006db8: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006dbc: 7f ff f1 63 call 2003348 2006dc0: 01 00 00 00 nop 2006dc4: 80 a2 00 18 cmp %o0, %i0 2006dc8: 02 bf ff f5 be 2006d9c 2006dcc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2006dd0: 40 00 25 1d call 2010244 <__errno> 2006dd4: b0 10 3f ff mov -1, %i0 2006dd8: 82 10 20 03 mov 3, %g1 2006ddc: c2 22 00 00 st %g1, [ %o0 ] 2006de0: 81 c7 e0 08 ret 2006de4: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006de8: 40 00 25 17 call 2010244 <__errno> 2006dec: b0 10 3f ff mov -1, %i0 2006df0: 82 10 20 16 mov 0x16, %g1 2006df4: c2 22 00 00 st %g1, [ %o0 ] 2006df8: 81 c7 e0 08 ret 2006dfc: 81 e8 00 00 restore =============================================================================== 020097f4 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20097f4: 9d e3 bf 90 save %sp, -112, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20097f8: 03 00 80 8d sethi %hi(0x2023400), %g1 20097fc: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2023510 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2009800: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2009804: 84 00 a0 01 inc %g2 2009808: c4 20 61 10 st %g2, [ %g1 + 0x110 ] return _Thread_Dispatch_disable_level; 200980c: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 2009810: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009814: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2009818: fa 27 a0 58 st %i5, [ %fp + 0x58 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200981c: b8 8e 62 00 andcc %i1, 0x200, %i4 2009820: 12 80 00 25 bne 20098b4 2009824: ba 10 20 00 clr %i5 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 2009828: 90 10 00 18 mov %i0, %o0 200982c: 40 00 1c 04 call 201083c <_POSIX_Semaphore_Name_to_id> 2009830: 92 07 bf f4 add %fp, -12, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 2009834: b6 92 20 00 orcc %o0, 0, %i3 2009838: 22 80 00 0e be,a 2009870 200983c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 2009840: 80 a6 e0 02 cmp %i3, 2 2009844: 12 80 00 04 bne 2009854 <== NEVER TAKEN 2009848: 80 a7 20 00 cmp %i4, 0 200984c: 12 80 00 1e bne 20098c4 2009850: 94 10 00 1d mov %i5, %o2 _Thread_Enable_dispatch(); 2009854: 40 00 0c b4 call 200cb24 <_Thread_Enable_dispatch> 2009858: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 200985c: 40 00 28 90 call 2013a9c <__errno> 2009860: 01 00 00 00 nop 2009864: f6 22 00 00 st %i3, [ %o0 ] 2009868: 81 c7 e0 08 ret 200986c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009870: 80 a6 6a 00 cmp %i1, 0xa00 2009874: 02 80 00 20 be 20098f4 2009878: d2 07 bf f4 ld [ %fp + -12 ], %o1 200987c: 94 07 bf fc add %fp, -4, %o2 2009880: 11 00 80 8d sethi %hi(0x2023400), %o0 2009884: 40 00 08 be call 200bb7c <_Objects_Get> 2009888: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20237d0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 200988c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 2009890: d0 27 bf f8 st %o0, [ %fp + -8 ] the_semaphore->open_count += 1; 2009894: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009898: 40 00 0c a3 call 200cb24 <_Thread_Enable_dispatch> 200989c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 20098a0: 40 00 0c a1 call 200cb24 <_Thread_Enable_dispatch> 20098a4: 01 00 00 00 nop the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; 20098a8: f0 07 bf f8 ld [ %fp + -8 ], %i0 } 20098ac: 81 c7 e0 08 ret 20098b0: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 20098b4: 82 07 a0 54 add %fp, 0x54, %g1 20098b8: fa 07 a0 50 ld [ %fp + 0x50 ], %i5 20098bc: 10 bf ff db b 2009828 20098c0: c2 27 bf f0 st %g1, [ %fp + -16 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 20098c4: 92 10 20 00 clr %o1 20098c8: 96 07 bf f8 add %fp, -8, %o3 20098cc: 40 00 1b 80 call 20106cc <_POSIX_Semaphore_Create_support> 20098d0: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 20098d4: 40 00 0c 94 call 200cb24 <_Thread_Enable_dispatch> 20098d8: ba 10 00 08 mov %o0, %i5 if ( status == -1 ) 20098dc: 80 a7 7f ff cmp %i5, -1 20098e0: 02 bf ff e2 be 2009868 20098e4: b0 10 3f ff mov -1, %i0 the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; 20098e8: f0 07 bf f8 ld [ %fp + -8 ], %i0 20098ec: 81 c7 e0 08 ret 20098f0: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 20098f4: 40 00 0c 8c call 200cb24 <_Thread_Enable_dispatch> 20098f8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20098fc: 40 00 28 68 call 2013a9c <__errno> 2009900: 01 00 00 00 nop 2009904: 82 10 20 11 mov 0x11, %g1 ! 11 2009908: c2 22 00 00 st %g1, [ %o0 ] 200990c: 81 c7 e0 08 ret 2009910: 81 e8 00 00 restore =============================================================================== 02009970 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009970: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2009974: 90 10 00 19 mov %i1, %o0 2009978: 40 00 18 ee call 200fd30 <_POSIX_Absolute_timeout_to_ticks> 200997c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009980: d4 07 bf fc ld [ %fp + -4 ], %o2 * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009984: 80 a2 20 03 cmp %o0, 3 2009988: 02 80 00 06 be 20099a0 <== ALWAYS TAKEN 200998c: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009990: 40 00 1b cd call 20108c4 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009994: 92 10 20 00 clr %o1 <== NOT EXECUTED 2009998: 81 c7 e0 08 ret <== NOT EXECUTED 200999c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 20099a0: 40 00 1b c9 call 20108c4 <_POSIX_Semaphore_Wait_support> 20099a4: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 20099a8: 81 c7 e0 08 ret 20099ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006c7c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006c7c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006c80: 80 a6 a0 00 cmp %i2, 0 2006c84: 02 80 00 0d be 2006cb8 2006c88: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006c8c: 05 00 80 7e sethi %hi(0x201f800), %g2 2006c90: 83 2e 20 04 sll %i0, 4, %g1 2006c94: 84 10 a1 f0 or %g2, 0x1f0, %g2 2006c98: 82 20 40 03 sub %g1, %g3, %g1 2006c9c: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006ca0: 82 00 80 01 add %g2, %g1, %g1 2006ca4: c6 26 80 00 st %g3, [ %i2 ] 2006ca8: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006cac: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006cb0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006cb4: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006cb8: 80 a6 20 00 cmp %i0, 0 2006cbc: 02 80 00 33 be 2006d88 2006cc0: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006cc4: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006cc8: 80 a0 60 1f cmp %g1, 0x1f 2006ccc: 18 80 00 2f bgu 2006d88 2006cd0: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006cd4: 02 80 00 2d be 2006d88 2006cd8: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006cdc: 02 80 00 1a be 2006d44 <== NEVER TAKEN 2006ce0: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006ce4: 7f ff ee 30 call 20025a4 2006ce8: 01 00 00 00 nop 2006cec: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006cf0: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006cf4: 80 a0 60 00 cmp %g1, 0 2006cf8: 02 80 00 15 be 2006d4c 2006cfc: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006d00: 40 00 19 dc call 200d470 <_POSIX_signals_Clear_process_signals> 2006d04: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006d08: c4 06 40 00 ld [ %i1 ], %g2 2006d0c: 87 2e 20 02 sll %i0, 2, %g3 2006d10: 03 00 80 7e sethi %hi(0x201f800), %g1 2006d14: b1 2e 20 04 sll %i0, 4, %i0 2006d18: 82 10 61 f0 or %g1, 0x1f0, %g1 2006d1c: b0 26 00 03 sub %i0, %g3, %i0 2006d20: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006d24: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006d28: b0 00 40 18 add %g1, %i0, %i0 2006d2c: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006d30: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006d34: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006d38: 7f ff ee 1f call 20025b4 2006d3c: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2006d40: 82 10 20 00 clr %g1 } 2006d44: 81 c7 e0 08 ret 2006d48: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006d4c: b1 2e 20 04 sll %i0, 4, %i0 2006d50: b0 26 00 01 sub %i0, %g1, %i0 2006d54: 03 00 80 77 sethi %hi(0x201dc00), %g1 2006d58: 82 10 60 9c or %g1, 0x9c, %g1 ! 201dc9c <_POSIX_signals_Default_vectors> 2006d5c: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2006d60: 82 00 40 18 add %g1, %i0, %g1 2006d64: c6 00 60 04 ld [ %g1 + 4 ], %g3 2006d68: c4 00 60 08 ld [ %g1 + 8 ], %g2 2006d6c: 03 00 80 7e sethi %hi(0x201f800), %g1 2006d70: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201f9f0 <_POSIX_signals_Vectors> 2006d74: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2006d78: b0 00 40 18 add %g1, %i0, %i0 2006d7c: c6 26 20 04 st %g3, [ %i0 + 4 ] 2006d80: 10 bf ff ee b 2006d38 2006d84: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006d88: 40 00 26 5a call 20106f0 <__errno> 2006d8c: 01 00 00 00 nop 2006d90: 84 10 20 16 mov 0x16, %g2 ! 16 2006d94: 82 10 3f ff mov -1, %g1 2006d98: 10 bf ff eb b 2006d44 2006d9c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02007164 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007164: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007168: ba 96 20 00 orcc %i0, 0, %i5 200716c: 02 80 00 84 be 200737c 2007170: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2007174: 02 80 00 5c be 20072e4 2007178: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 200717c: 40 00 0f 8b call 200afa8 <_Timespec_Is_valid> 2007180: 90 10 00 1a mov %i2, %o0 2007184: 80 8a 20 ff btst 0xff, %o0 2007188: 02 80 00 7d be 200737c 200718c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007190: 40 00 0f ab call 200b03c <_Timespec_To_ticks> 2007194: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007198: a0 92 20 00 orcc %o0, 0, %l0 200719c: 02 80 00 78 be 200737c <== NEVER TAKEN 20071a0: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20071a4: 02 80 00 53 be 20072f0 <== NEVER TAKEN 20071a8: 39 00 80 80 sethi %hi(0x2020000), %i4 the_thread = _Thread_Executing; 20071ac: 39 00 80 80 sethi %hi(0x2020000), %i4 20071b0: b8 17 22 08 or %i4, 0x208, %i4 ! 2020208 <_Per_CPU_Information> 20071b4: f0 07 20 0c ld [ %i4 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20071b8: 7f ff ed d6 call 2002910 20071bc: f4 06 21 5c ld [ %i0 + 0x15c ], %i2 20071c0: b6 10 00 08 mov %o0, %i3 if ( *set & api->signals_pending ) { 20071c4: c2 07 40 00 ld [ %i5 ], %g1 20071c8: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2 20071cc: 80 88 40 02 btst %g1, %g2 20071d0: 12 80 00 53 bne 200731c 20071d4: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20071d8: 05 00 80 81 sethi %hi(0x2020400), %g2 20071dc: c4 00 a0 54 ld [ %g2 + 0x54 ], %g2 ! 2020454 <_POSIX_signals_Pending> 20071e0: 80 88 40 02 btst %g1, %g2 20071e4: 12 80 00 2f bne 20072a0 20071e8: 03 00 80 7f sethi %hi(0x201fc00), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20071ec: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201fcd0 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20071f0: 86 10 3f ff mov -1, %g3 20071f4: c6 26 40 00 st %g3, [ %i1 ] 20071f8: 84 00 a0 01 inc %g2 20071fc: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] return _Thread_Dispatch_disable_level; 2007200: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2007204: 82 10 20 04 mov 4, %g1 2007208: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 200720c: c2 07 40 00 ld [ %i5 ], %g1 the_thread->Wait.return_argument = the_info; 2007210: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 2007214: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2007218: b6 10 20 01 mov 1, %i3 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 200721c: 23 00 80 80 sethi %hi(0x2020000), %l1 2007220: a2 14 63 ec or %l1, 0x3ec, %l1 ! 20203ec <_POSIX_signals_Wait_queue> 2007224: e2 26 20 44 st %l1, [ %i0 + 0x44 ] 2007228: f6 24 60 30 st %i3, [ %l1 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 200722c: 7f ff ed bd call 2002920 2007230: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2007234: 90 10 00 11 mov %l1, %o0 2007238: 92 10 00 10 mov %l0, %o1 200723c: 15 00 80 2b sethi %hi(0x200ac00), %o2 2007240: 40 00 0d bc call 200a930 <_Thread_queue_Enqueue_with_handler> 2007244: 94 12 a1 10 or %o2, 0x110, %o2 ! 200ad10 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 2007248: 40 00 0c 70 call 200a408 <_Thread_Enable_dispatch> 200724c: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 2007250: d2 06 40 00 ld [ %i1 ], %o1 2007254: 90 10 00 1a mov %i2, %o0 2007258: 94 10 00 19 mov %i1, %o2 200725c: 96 10 20 00 clr %o3 2007260: 40 00 1a 98 call 200dcc0 <_POSIX_signals_Clear_signals> 2007264: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 2007268: c2 07 20 0c ld [ %i4 + 0xc ], %g1 200726c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007270: 80 a0 60 04 cmp %g1, 4 2007274: 12 80 00 3b bne 2007360 2007278: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 200727c: f0 06 40 00 ld [ %i1 ], %i0 2007280: c2 07 40 00 ld [ %i5 ], %g1 2007284: 84 06 3f ff add %i0, -1, %g2 2007288: b7 2e c0 02 sll %i3, %g2, %i3 200728c: 80 8e c0 01 btst %i3, %g1 2007290: 02 80 00 34 be 2007360 2007294: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 2007298: 81 c7 e0 08 ret 200729c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 20072a0: 7f ff ff 99 call 2007104 <_POSIX_signals_Get_lowest> 20072a4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20072a8: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 20072ac: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20072b0: 96 10 20 01 mov 1, %o3 20072b4: 90 10 00 1a mov %i2, %o0 20072b8: 92 10 00 18 mov %i0, %o1 20072bc: 40 00 1a 81 call 200dcc0 <_POSIX_signals_Clear_signals> 20072c0: 98 10 20 00 clr %o4 _ISR_Enable( level ); 20072c4: 7f ff ed 97 call 2002920 20072c8: 90 10 00 1b mov %i3, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 20072cc: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 20072d0: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 20072d4: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 20072d8: c0 26 60 08 clr [ %i1 + 8 ] return signo; 20072dc: 81 c7 e0 08 ret 20072e0: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20072e4: 12 bf ff b2 bne 20071ac 20072e8: a0 10 20 00 clr %l0 the_thread = _Thread_Executing; 20072ec: 39 00 80 80 sethi %hi(0x2020000), %i4 20072f0: b8 17 22 08 or %i4, 0x208, %i4 ! 2020208 <_Per_CPU_Information> 20072f4: f0 07 20 0c ld [ %i4 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20072f8: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20072fc: 7f ff ed 85 call 2002910 2007300: f4 06 21 5c ld [ %i0 + 0x15c ], %i2 2007304: b6 10 00 08 mov %o0, %i3 if ( *set & api->signals_pending ) { 2007308: c2 07 40 00 ld [ %i5 ], %g1 200730c: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2 2007310: 80 88 40 02 btst %g1, %g2 2007314: 22 bf ff b2 be,a 20071dc 2007318: 05 00 80 81 sethi %hi(0x2020400), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 200731c: 7f ff ff 7a call 2007104 <_POSIX_signals_Get_lowest> 2007320: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 2007324: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 2007328: 92 10 00 08 mov %o0, %o1 200732c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 2007330: 96 10 20 00 clr %o3 2007334: 90 10 00 1a mov %i2, %o0 2007338: 40 00 1a 62 call 200dcc0 <_POSIX_signals_Clear_signals> 200733c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2007340: 7f ff ed 78 call 2002920 2007344: 90 10 00 1b mov %i3, %o0 the_info->si_code = SI_USER; 2007348: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 200734c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2007350: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007354: f0 06 40 00 ld [ %i1 ], %i0 2007358: 81 c7 e0 08 ret 200735c: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 2007360: 40 00 26 c5 call 2010e74 <__errno> 2007364: b0 10 3f ff mov -1, %i0 2007368: c2 07 20 0c ld [ %i4 + 0xc ], %g1 200736c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007370: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007374: 81 c7 e0 08 ret 2007378: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 200737c: 40 00 26 be call 2010e74 <__errno> 2007380: b0 10 3f ff mov -1, %i0 2007384: 82 10 20 16 mov 0x16, %g1 2007388: c2 22 00 00 st %g1, [ %o0 ] 200738c: 81 c7 e0 08 ret 2007390: 81 e8 00 00 restore =============================================================================== 02008fc8 : int sigwait( const sigset_t *set, int *sig ) { 2008fc8: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2008fcc: 92 10 20 00 clr %o1 2008fd0: 90 10 00 18 mov %i0, %o0 2008fd4: 7f ff ff 6d call 2008d88 2008fd8: 94 10 20 00 clr %o2 if ( status != -1 ) { 2008fdc: 80 a2 3f ff cmp %o0, -1 2008fe0: 02 80 00 07 be 2008ffc 2008fe4: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2008fe8: 02 80 00 03 be 2008ff4 <== NEVER TAKEN 2008fec: b0 10 20 00 clr %i0 *sig = status; 2008ff0: d0 26 40 00 st %o0, [ %i1 ] 2008ff4: 81 c7 e0 08 ret 2008ff8: 81 e8 00 00 restore return 0; } return errno; 2008ffc: 40 00 25 eb call 20127a8 <__errno> 2009000: 01 00 00 00 nop 2009004: f0 02 00 00 ld [ %o0 ], %i0 } 2009008: 81 c7 e0 08 ret 200900c: 81 e8 00 00 restore =============================================================================== 020051d4 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 20051d4: 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)) { 20051d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20051dc: 80 88 6e 78 btst 0xe78, %g1 20051e0: 32 80 00 04 bne,a 20051f0 <== ALWAYS TAKEN 20051e4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 20051e8: 7f ff ff 82 call 2004ff0 <== NOT EXECUTED 20051ec: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20051f0: 94 10 20 00 clr %o2 20051f4: 40 00 05 d9 call 2006958 20051f8: 92 10 20 00 clr %o1 i = iproc (c, tty); 20051fc: 90 10 00 18 mov %i0, %o0 2005200: 7f ff ff 7c call 2004ff0 2005204: 92 10 00 19 mov %i1, %o1 2005208: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 200520c: 40 00 06 1d call 2006a80 2005210: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2005214: 81 c7 e0 08 ret 2005218: 81 e8 00 00 restore =============================================================================== 02006304 : #include int statvfs (const char *path, struct statvfs *sb) { 2006304: 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 ) ) 2006308: 40 00 37 6c call 20140b8 200630c: 90 10 00 18 mov %i0, %o0 2006310: 94 10 20 00 clr %o2 2006314: 92 10 00 08 mov %o0, %o1 2006318: 96 07 bf ec add %fp, -20, %o3 200631c: 90 10 00 18 mov %i0, %o0 2006320: 98 10 20 01 mov 1, %o4 2006324: 7f ff fa ac call 2004dd4 2006328: b0 10 3f ff mov -1, %i0 200632c: 80 a2 20 00 cmp %o0, 0 2006330: 12 80 00 0e bne 2006368 <== NEVER TAKEN 2006334: fa 07 bf fc ld [ %fp + -4 ], %i5 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 2006338: 92 10 20 00 clr %o1 200633c: 94 10 20 38 mov 0x38, %o2 2006340: 40 00 32 ef call 2012efc 2006344: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006348: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200634c: 92 10 00 19 mov %i1, %o1 2006350: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2006354: 9f c0 40 00 call %g1 2006358: 90 07 60 1c add %i5, 0x1c, %o0 200635c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006360: 7f ff fa d7 call 2004ebc 2006364: 90 07 bf ec add %fp, -20, %o0 return result; } 2006368: 81 c7 e0 08 ret 200636c: 81 e8 00 00 restore =============================================================================== 02004e08 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004e08: 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; 2004e0c: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2004e10: 80 a0 60 00 cmp %g1, 0 2004e14: 02 80 00 0c be 2004e44 <== NEVER TAKEN 2004e18: 3b 00 80 63 sethi %hi(0x2018c00), %i5 current_reent = _Thread_Executing->libc_reent; 2004e1c: ba 17 61 d8 or %i5, 0x1d8, %i5 ! 2018dd8 <_Per_CPU_Information> 2004e20: c4 07 60 0c ld [ %i5 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004e24: 13 00 80 13 sethi %hi(0x2004c00), %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; 2004e28: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4 _Thread_Executing->libc_reent = this_reent; 2004e2c: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004e30: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004e34: 40 00 31 9b call 20114a0 <_fwalk> 2004e38: 92 12 62 4c or %o1, 0x24c, %o1 _Thread_Executing->libc_reent = current_reent; 2004e3c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2004e40: f8 20 61 54 st %i4, [ %g1 + 0x154 ] 2004e44: 81 c7 e0 08 ret 2004e48: 81 e8 00 00 restore =============================================================================== 02005f80 : */ long sysconf( int name ) { 2005f80: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005f84: 80 a6 20 02 cmp %i0, 2 2005f88: 02 80 00 10 be 2005fc8 2005f8c: 03 00 80 5c sethi %hi(0x2017000), %g1 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005f90: 80 a6 20 04 cmp %i0, 4 2005f94: 02 80 00 0b be 2005fc0 2005f98: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 2005f9c: 80 a6 20 33 cmp %i0, 0x33 2005fa0: 02 80 00 08 be 2005fc0 2005fa4: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 2005fa8: 80 a6 20 08 cmp %i0, 8 2005fac: 02 80 00 05 be 2005fc0 2005fb0: 03 00 00 04 sethi %hi(0x1000), %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005fb4: 80 a6 22 03 cmp %i0, 0x203 2005fb8: 12 80 00 0c bne 2005fe8 <== ALWAYS TAKEN 2005fbc: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2005fc0: 81 c7 e0 08 ret 2005fc4: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 2005fc8: 03 00 80 5c sethi %hi(0x2017000), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 2005fcc: d2 00 61 c8 ld [ %g1 + 0x1c8 ], %o1 ! 20171c8 2005fd0: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005fd4: 40 00 35 b5 call 20136a8 <.udiv> 2005fd8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005fdc: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2005fe0: 81 c7 e0 08 ret 2005fe4: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005fe8: 40 00 26 76 call 200f9c0 <__errno> 2005fec: 01 00 00 00 nop 2005ff0: 84 10 20 16 mov 0x16, %g2 ! 16 2005ff4: 82 10 3f ff mov -1, %g1 2005ff8: 10 bf ff f2 b 2005fc0 2005ffc: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200d324 : int tcsetattr( int fd, int opt, struct termios *tp ) { 200d324: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200d328: 80 a6 60 00 cmp %i1, 0 200d32c: 02 80 00 10 be 200d36c 200d330: 80 a6 60 01 cmp %i1, 1 200d334: 22 80 00 08 be,a 200d354 200d338: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200d33c: 40 00 10 31 call 2011400 <__errno> 200d340: 01 00 00 00 nop 200d344: 82 10 20 86 mov 0x86, %g1 ! 86 200d348: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 200d34c: 81 c7 e0 08 ret 200d350: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 200d354: 92 10 20 03 mov 3, %o1 200d358: 7f ff fe f8 call 200cf38 200d35c: 94 10 20 00 clr %o2 200d360: 80 a2 20 00 cmp %o0, 0 200d364: 06 bf ff fa bl 200d34c <== NEVER TAKEN 200d368: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200d36c: 7f ff fe f3 call 200cf38 200d370: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006334 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006334: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006338: 80 a6 20 01 cmp %i0, 1 200633c: 12 80 00 3e bne 2006434 2006340: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006344: 02 80 00 3c be 2006434 2006348: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 200634c: 02 80 00 0e be 2006384 2006350: 03 00 80 78 sethi %hi(0x201e000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006354: c2 06 40 00 ld [ %i1 ], %g1 2006358: 82 00 7f ff add %g1, -1, %g1 200635c: 80 a0 60 01 cmp %g1, 1 2006360: 18 80 00 35 bgu 2006434 <== NEVER TAKEN 2006364: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 2006368: c2 06 60 04 ld [ %i1 + 4 ], %g1 200636c: 80 a0 60 00 cmp %g1, 0 2006370: 02 80 00 31 be 2006434 <== NEVER TAKEN 2006374: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006378: 80 a0 60 1f cmp %g1, 0x1f 200637c: 18 80 00 2e bgu 2006434 <== NEVER TAKEN 2006380: 03 00 80 78 sethi %hi(0x201e000), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2006384: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201e3f0 <_Thread_Dispatch_disable_level> 2006388: 84 00 a0 01 inc %g2 200638c: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ] return _Thread_Dispatch_disable_level; 2006390: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 2006394: 3b 00 80 79 sethi %hi(0x201e400), %i5 2006398: 40 00 08 4c call 20084c8 <_Objects_Allocate> 200639c: 90 17 62 f0 or %i5, 0x2f0, %o0 ! 201e6f0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20063a0: 80 a2 20 00 cmp %o0, 0 20063a4: 02 80 00 2a be 200644c 20063a8: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 20063ac: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20063b0: 03 00 80 7a sethi %hi(0x201e800), %g1 20063b4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 201e934 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20063b8: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 20063bc: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20063c0: 02 80 00 08 be 20063e0 20063c4: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20063c8: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 20063cc: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 20063d0: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 20063d4: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20063d8: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20063dc: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20063e0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 20063e4: ba 17 62 f0 or %i5, 0x2f0, %i5 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20063e8: c6 07 60 1c ld [ %i5 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 20063ec: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 20063f0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 20063f4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 20063f8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 20063fc: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006400: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006404: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006408: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 200640c: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006410: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006414: 85 28 a0 02 sll %g2, 2, %g2 2006418: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 200641c: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 2006420: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006424: 40 00 0d 3f call 2009920 <_Thread_Enable_dispatch> 2006428: b0 10 20 00 clr %i0 return 0; } 200642c: 81 c7 e0 08 ret 2006430: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006434: 40 00 27 8b call 2010260 <__errno> 2006438: b0 10 3f ff mov -1, %i0 200643c: 82 10 20 16 mov 0x16, %g1 2006440: c2 22 00 00 st %g1, [ %o0 ] 2006444: 81 c7 e0 08 ret 2006448: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 200644c: 40 00 0d 35 call 2009920 <_Thread_Enable_dispatch> 2006450: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006454: 40 00 27 83 call 2010260 <__errno> 2006458: 01 00 00 00 nop 200645c: 82 10 20 0b mov 0xb, %g1 ! b 2006460: c2 22 00 00 st %g1, [ %o0 ] 2006464: 81 c7 e0 08 ret 2006468: 81 e8 00 00 restore =============================================================================== 0200646c : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 200646c: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2006470: 80 a6 a0 00 cmp %i2, 0 2006474: 02 80 00 88 be 2006694 <== NEVER TAKEN 2006478: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 200647c: 40 00 10 23 call 200a508 <_Timespec_Is_valid> 2006480: 90 06 a0 08 add %i2, 8, %o0 2006484: 80 8a 20 ff btst 0xff, %o0 2006488: 02 80 00 83 be 2006694 200648c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2006490: 40 00 10 1e call 200a508 <_Timespec_Is_valid> 2006494: 90 10 00 1a mov %i2, %o0 2006498: 80 8a 20 ff btst 0xff, %o0 200649c: 02 80 00 7e be 2006694 <== NEVER TAKEN 20064a0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20064a4: 12 80 00 7a bne 200668c 20064a8: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20064ac: c8 06 80 00 ld [ %i2 ], %g4 20064b0: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20064b4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20064b8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20064bc: c8 27 bf e4 st %g4, [ %fp + -28 ] 20064c0: c6 27 bf e8 st %g3, [ %fp + -24 ] 20064c4: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20064c8: 80 a6 60 04 cmp %i1, 4 20064cc: 02 80 00 3b be 20065b8 20064d0: c2 27 bf f0 st %g1, [ %fp + -16 ] RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 20064d4: 92 10 00 18 mov %i0, %o1 20064d8: 11 00 80 79 sethi %hi(0x201e400), %o0 20064dc: 94 07 bf fc add %fp, -4, %o2 20064e0: 40 00 09 45 call 20089f4 <_Objects_Get> 20064e4: 90 12 22 f0 or %o0, 0x2f0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 20064e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20064ec: 80 a0 60 00 cmp %g1, 0 20064f0: 12 80 00 46 bne 2006608 <== NEVER TAKEN 20064f4: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 20064f8: c2 07 bf ec ld [ %fp + -20 ], %g1 20064fc: 80 a0 60 00 cmp %g1, 0 2006500: 12 80 00 05 bne 2006514 2006504: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006508: 80 a0 60 00 cmp %g1, 0 200650c: 02 80 00 45 be 2006620 2006510: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006514: 40 00 10 22 call 200a59c <_Timespec_To_ticks> 2006518: 90 10 00 1a mov %i2, %o0 200651c: d0 27 60 64 st %o0, [ %i5 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006520: 40 00 10 1f call 200a59c <_Timespec_To_ticks> 2006524: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006528: d4 07 60 08 ld [ %i5 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 200652c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006530: 98 10 00 1d mov %i5, %o4 2006534: 90 07 60 10 add %i5, 0x10, %o0 2006538: 17 00 80 19 sethi %hi(0x2006400), %o3 200653c: 40 00 1b bf call 200d438 <_POSIX_Timer_Insert_helper> 2006540: 96 12 e2 ac or %o3, 0x2ac, %o3 ! 20066ac <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006544: 80 8a 20 ff btst 0xff, %o0 2006548: 02 80 00 18 be 20065a8 200654c: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 2006550: 02 80 00 0b be 200657c 2006554: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006558: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 200655c: c2 26 c0 00 st %g1, [ %i3 ] 2006560: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2006564: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006568: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200656c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006570: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2006574: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006578: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 200657c: 90 07 60 6c add %i5, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 2006580: c2 27 60 54 st %g1, [ %i5 + 0x54 ] 2006584: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006588: c2 27 60 58 st %g1, [ %i5 + 0x58 ] 200658c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006590: c2 27 60 5c st %g1, [ %i5 + 0x5c ] 2006594: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006598: c2 27 60 60 st %g1, [ %i5 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 200659c: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20065a0: 40 00 06 40 call 2007ea0 <_TOD_Get> 20065a4: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ] _Thread_Enable_dispatch(); 20065a8: 40 00 0c de call 2009920 <_Thread_Enable_dispatch> 20065ac: b0 10 20 00 clr %i0 return 0; 20065b0: 81 c7 e0 08 ret 20065b4: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20065b8: 40 00 06 3a call 2007ea0 <_TOD_Get> 20065bc: 90 07 bf f4 add %fp, -12, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20065c0: 90 07 bf f4 add %fp, -12, %o0 20065c4: 40 00 0f bf call 200a4c0 <_Timespec_Greater_than> 20065c8: 92 07 bf ec add %fp, -20, %o1 20065cc: 80 8a 20 ff btst 0xff, %o0 20065d0: 12 80 00 31 bne 2006694 20065d4: 92 07 bf ec add %fp, -20, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20065d8: 90 07 bf f4 add %fp, -12, %o0 20065dc: 40 00 0f dc call 200a54c <_Timespec_Subtract> 20065e0: 94 10 00 09 mov %o1, %o2 20065e4: 92 10 00 18 mov %i0, %o1 20065e8: 11 00 80 79 sethi %hi(0x201e400), %o0 20065ec: 94 07 bf fc add %fp, -4, %o2 20065f0: 40 00 09 01 call 20089f4 <_Objects_Get> 20065f4: 90 12 22 f0 or %o0, 0x2f0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 20065f8: c2 07 bf fc ld [ %fp + -4 ], %g1 20065fc: 80 a0 60 00 cmp %g1, 0 2006600: 02 bf ff be be 20064f8 2006604: ba 10 00 08 mov %o0, %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006608: 40 00 27 16 call 2010260 <__errno> 200660c: b0 10 3f ff mov -1, %i0 2006610: 82 10 20 16 mov 0x16, %g1 2006614: c2 22 00 00 st %g1, [ %o0 ] } 2006618: 81 c7 e0 08 ret 200661c: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006620: 40 00 11 21 call 200aaa4 <_Watchdog_Remove> 2006624: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006628: 80 a6 e0 00 cmp %i3, 0 200662c: 02 80 00 0b be 2006658 2006630: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006634: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2006638: c2 26 c0 00 st %g1, [ %i3 ] 200663c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2006640: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006644: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2006648: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200664c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2006650: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006654: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 2006658: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 200665c: c2 27 60 54 st %g1, [ %i5 + 0x54 ] 2006660: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006664: c2 27 60 58 st %g1, [ %i5 + 0x58 ] 2006668: c2 07 bf ec ld [ %fp + -20 ], %g1 200666c: c2 27 60 5c st %g1, [ %i5 + 0x5c ] 2006670: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006674: c2 27 60 60 st %g1, [ %i5 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006678: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 200667c: 40 00 0c a9 call 2009920 <_Thread_Enable_dispatch> 2006680: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ] return 0; 2006684: 81 c7 e0 08 ret 2006688: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 200668c: 22 bf ff 89 be,a 20064b0 2006690: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006694: 40 00 26 f3 call 2010260 <__errno> 2006698: b0 10 3f ff mov -1, %i0 200669c: 82 10 20 16 mov 0x16, %g1 20066a0: c2 22 00 00 st %g1, [ %o0 ] 20066a4: 81 c7 e0 08 ret 20066a8: 81 e8 00 00 restore =============================================================================== 02006308 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2006308: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 200630c: 3b 00 80 66 sethi %hi(0x2019800), %i5 2006310: ba 17 60 08 or %i5, 8, %i5 ! 2019808 <_POSIX_signals_Ualarm_timer> 2006314: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 2006318: 80 a0 60 00 cmp %g1, 0 200631c: 02 80 00 24 be 20063ac 2006320: b8 10 00 18 mov %i0, %i4 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 2006324: 40 00 10 d4 call 200a674 <_Watchdog_Remove> 2006328: 90 10 00 1d mov %i5, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 200632c: 90 02 3f fe add %o0, -2, %o0 2006330: 80 a2 20 01 cmp %o0, 1 2006334: 08 80 00 26 bleu 20063cc <== ALWAYS TAKEN 2006338: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 200633c: 80 a7 20 00 cmp %i4, 0 2006340: 02 80 00 19 be 20063a4 2006344: 37 00 03 d0 sethi %hi(0xf4000), %i3 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2006348: 90 10 00 1c mov %i4, %o0 200634c: 40 00 3a 1c call 2014bbc <.udiv> 2006350: 92 16 e2 40 or %i3, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006354: 92 16 e2 40 or %i3, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2006358: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 200635c: 40 00 3a c4 call 2014e6c <.urem> 2006360: 90 10 00 1c mov %i4, %o0 2006364: 87 2a 20 07 sll %o0, 7, %g3 2006368: 82 10 00 08 mov %o0, %g1 200636c: 85 2a 20 02 sll %o0, 2, %g2 2006370: 84 20 c0 02 sub %g3, %g2, %g2 2006374: 82 00 80 01 add %g2, %g1, %g1 2006378: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 200637c: 90 07 bf f8 add %fp, -8, %o0 2006380: 40 00 0f 4c call 200a0b0 <_Timespec_To_ticks> 2006384: c2 27 bf fc st %g1, [ %fp + -4 ] if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006388: 40 00 0f 4a call 200a0b0 <_Timespec_To_ticks> 200638c: 90 07 bf f8 add %fp, -8, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006390: 92 10 00 1d mov %i5, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006394: d0 27 60 0c st %o0, [ %i5 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006398: 11 00 80 63 sethi %hi(0x2018c00), %o0 200639c: 40 00 10 54 call 200a4ec <_Watchdog_Insert> 20063a0: 90 12 23 bc or %o0, 0x3bc, %o0 ! 2018fbc <_Watchdog_Ticks_chain> } return remaining; } 20063a4: 81 c7 e0 08 ret 20063a8: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20063ac: 03 00 80 18 sethi %hi(0x2006000), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20063b0: c0 27 60 08 clr [ %i5 + 8 ] the_watchdog->routine = routine; 20063b4: 82 10 62 dc or %g1, 0x2dc, %g1 the_watchdog->id = id; 20063b8: c0 27 60 20 clr [ %i5 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20063bc: c2 27 60 1c st %g1, [ %i5 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 20063c0: c0 27 60 24 clr [ %i5 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 20063c4: 10 bf ff de b 200633c 20063c8: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 20063cc: c4 07 60 0c ld [ %i5 + 0xc ], %g2 20063d0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20063d4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20063d8: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 20063dc: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20063e0: 40 00 0f 0b call 200a00c <_Timespec_From_ticks> 20063e4: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20063e8: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 20063ec: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20063f0: 85 28 60 03 sll %g1, 3, %g2 20063f4: 87 28 60 08 sll %g1, 8, %g3 20063f8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 20063fc: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006400: b1 28 a0 06 sll %g2, 6, %i0 2006404: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 2006408: 40 00 39 ef call 2014bc4 <.div> 200640c: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006410: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 2006414: 10 bf ff ca b 200633c 2006418: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 020069bc : #include int unlink( const char *path ) { 20069bc: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 20069c0: 90 10 00 18 mov %i0, %o0 20069c4: 7f ff f3 f3 call 2003990 20069c8: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 20069cc: 80 a2 20 00 cmp %o0, 0 20069d0: 12 80 00 29 bne 2006a74 20069d4: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 20069d8: b8 07 bf d4 add %fp, -44, %i4 20069dc: 90 10 00 18 mov %i0, %o0 20069e0: 92 07 bf fc add %fp, -4, %o1 20069e4: 94 10 00 1c mov %i4, %o2 20069e8: 7f ff f8 2d call 2004a9c 20069ec: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 20069f0: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069f4: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = path + parentpathlen; 20069f8: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069fc: c2 27 bf e8 st %g1, [ %fp + -24 ] 2006a00: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006a04: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a08: c2 27 bf ec st %g1, [ %fp + -20 ] 2006a0c: c2 07 bf dc ld [ %fp + -36 ], %g1 2006a10: c2 27 bf f0 st %g1, [ %fp + -16 ] 2006a14: c2 07 bf e0 ld [ %fp + -32 ], %g1 2006a18: c2 27 bf f4 st %g1, [ %fp + -12 ] 2006a1c: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006a20: 40 00 36 e9 call 20145c4 2006a24: c2 27 bf f8 st %g1, [ %fp + -8 ] 2006a28: 92 10 00 08 mov %o0, %o1 2006a2c: 7f ff f3 e8 call 20039cc 2006a30: 90 10 00 1d mov %i5, %o0 2006a34: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006a38: 40 00 36 e3 call 20145c4 2006a3c: 90 10 00 1d mov %i5, %o0 2006a40: 94 10 20 00 clr %o2 2006a44: 92 10 00 08 mov %o0, %o1 2006a48: 96 07 bf e8 add %fp, -24, %o3 2006a4c: 90 10 00 1d mov %i5, %o0 2006a50: 7f ff f3 a4 call 20038e0 2006a54: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006a58: 80 a2 20 00 cmp %o0, 0 2006a5c: 02 80 00 17 be 2006ab8 2006a60: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2006a64: 12 80 00 11 bne 2006aa8 <== ALWAYS TAKEN 2006a68: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2006a6c: 81 c7 e0 08 ret <== NOT EXECUTED 2006a70: 81 e8 00 00 restore <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006a74: b8 07 bf d4 add %fp, -44, %i4 2006a78: 90 10 00 18 mov %i0, %o0 2006a7c: 92 10 00 1b mov %i3, %o1 2006a80: 94 10 20 02 mov 2, %o2 2006a84: 96 10 00 1c mov %i4, %o3 2006a88: 98 10 20 00 clr %o4 2006a8c: 7f ff f3 b2 call 2003954 2006a90: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006a94: 80 a2 20 00 cmp %o0, 0 2006a98: 12 bf ff f5 bne 2006a6c <== NEVER TAKEN 2006a9c: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006aa0: 10 bf ff d6 b 20069f8 2006aa4: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006aa8: 7f ff f3 e5 call 2003a3c 2006aac: 90 10 00 1c mov %i4, %o0 2006ab0: 81 c7 e0 08 ret 2006ab4: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006ab8: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006abc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006ac0: 9f c0 40 00 call %g1 2006ac4: 90 07 bf e8 add %fp, -24, %o0 2006ac8: 80 a2 20 01 cmp %o0, 1 2006acc: 02 80 00 10 be 2006b0c 2006ad0: c2 07 bf f4 ld [ %fp + -12 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006ad4: 92 07 bf e8 add %fp, -24, %o1 2006ad8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006adc: 9f c0 40 00 call %g1 2006ae0: 90 10 00 1c mov %i4, %o0 2006ae4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ae8: 7f ff f3 d5 call 2003a3c 2006aec: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006af0: 80 8e a0 ff btst 0xff, %i2 2006af4: 02 80 00 11 be 2006b38 2006af8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006afc: 7f ff f3 d0 call 2003a3c 2006b00: 90 10 00 1c mov %i4, %o0 return result; } 2006b04: 81 c7 e0 08 ret 2006b08: 81 e8 00 00 restore rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006b0c: 7f ff f3 cc call 2003a3c 2006b10: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006b14: 80 8e a0 ff btst 0xff, %i2 2006b18: 02 80 00 04 be 2006b28 2006b1c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006b20: 7f ff f3 c7 call 2003a3c 2006b24: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006b28: 40 00 33 37 call 2013804 <__errno> 2006b2c: b0 10 3f ff mov -1, %i0 2006b30: 82 10 20 15 mov 0x15, %g1 2006b34: c2 22 00 00 st %g1, [ %o0 ] 2006b38: 81 c7 e0 08 ret 2006b3c: 81 e8 00 00 restore =============================================================================== 02005e38 : */ int unmount( const char *path ) { 2005e38: 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 ) ) 2005e3c: 40 00 29 59 call 20103a0 2005e40: 90 10 00 18 mov %i0, %o0 2005e44: 94 10 20 00 clr %o2 2005e48: 92 10 00 08 mov %o0, %o1 2005e4c: 96 07 bf ec add %fp, -20, %o3 2005e50: 90 10 00 18 mov %i0, %o0 2005e54: 7f ff f3 56 call 2002bac 2005e58: 98 10 20 01 mov 1, %o4 2005e5c: 80 a2 20 00 cmp %o0, 0 2005e60: 12 80 00 53 bne 2005fac 2005e64: fa 07 bf fc ld [ %fp + -4 ], %i5 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2005e68: c2 07 bf ec ld [ %fp + -20 ], %g1 2005e6c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 2005e70: 80 a0 80 01 cmp %g2, %g1 2005e74: 12 80 00 3c bne 2005f64 2005e78: 90 07 bf ec add %fp, -20, %o0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2005e7c: 7f ff f3 86 call 2002c94 2005e80: 01 00 00 00 nop * 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 ) 2005e84: 03 00 80 58 sethi %hi(0x2016000), %g1 2005e88: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2016300 2005e8c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005e90: 80 a0 40 1d cmp %g1, %i5 2005e94: 02 80 00 40 be 2005f94 2005e98: 11 00 80 17 sethi %hi(0x2005c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2005e9c: d2 07 60 2c ld [ %i5 + 0x2c ], %o1 2005ea0: 7f ff f5 9a call 2003508 2005ea4: 90 12 22 24 or %o0, 0x224, %o0 2005ea8: 80 8a 20 ff btst 0xff, %o0 2005eac: 12 80 00 3a bne 2005f94 2005eb0: 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 ) 2005eb4: 7f ff f4 61 call 2003038 2005eb8: 90 10 00 1d mov %i5, %o0 2005ebc: 80 a2 20 01 cmp %o0, 1 2005ec0: 02 80 00 35 be 2005f94 2005ec4: 01 00 00 00 nop * 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 ) 2005ec8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2005ecc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2005ed0: 9f c0 40 00 call %g1 2005ed4: 90 10 00 1d mov %i5, %o0 2005ed8: 80 a2 20 00 cmp %o0, 0 2005edc: 12 80 00 2a bne 2005f84 <== NEVER TAKEN 2005ee0: 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){ 2005ee4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2005ee8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2005eec: 9f c0 40 00 call %g1 2005ef0: 90 10 00 1d mov %i5, %o0 2005ef4: 80 a2 20 00 cmp %o0, 0 2005ef8: 02 80 00 0c be 2005f28 <== ALWAYS TAKEN 2005efc: 39 00 80 5b sethi %hi(0x2016c00), %i4 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2005f00: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 2005f04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2005f08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2005f0c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005f14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005f18: 12 80 00 1d bne 2005f8c <== NOT EXECUTED 2005f1c: 01 00 00 00 nop <== NOT EXECUTED rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2005f20: 81 c7 e0 08 ret <== NOT EXECUTED 2005f24: 81 e8 00 00 restore <== 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 ); 2005f28: d0 07 20 74 ld [ %i4 + 0x74 ], %o0 2005f2c: 92 10 20 00 clr %o1 2005f30: 40 00 03 19 call 2006b94 2005f34: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2005f38: 40 00 05 a3 call 20075c4 <_Chain_Extract> 2005f3c: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2005f40: d0 07 20 74 ld [ %i4 + 0x74 ], %o0 2005f44: 40 00 03 5e call 2006cbc 2005f48: 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 ); 2005f4c: 7f ff f3 52 call 2002c94 2005f50: 90 07 60 08 add %i5, 8, %o0 free( mt_entry ); 2005f54: 7f ff f3 57 call 2002cb0 2005f58: 90 10 00 1d mov %i5, %o0 return 0; 2005f5c: 81 c7 e0 08 ret 2005f60: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 2005f64: 7f ff f3 4c call 2002c94 2005f68: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EACCES ); 2005f6c: 40 00 25 9d call 200f5e0 <__errno> 2005f70: 01 00 00 00 nop 2005f74: 82 10 20 0d mov 0xd, %g1 ! d 2005f78: c2 22 00 00 st %g1, [ %o0 ] 2005f7c: 81 c7 e0 08 ret 2005f80: 81 e8 00 00 restore rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2005f84: 81 c7 e0 08 ret <== NOT EXECUTED 2005f88: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) rtems_fatal_error_occurred( 0 ); 2005f8c: 40 00 04 98 call 20071ec <== NOT EXECUTED 2005f90: 90 10 20 00 clr %o0 <== NOT EXECUTED * 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 ) rtems_set_errno_and_return_minus_one( EBUSY ); 2005f94: 40 00 25 93 call 200f5e0 <__errno> 2005f98: b0 10 3f ff mov -1, %i0 2005f9c: 82 10 20 10 mov 0x10, %g1 2005fa0: c2 22 00 00 st %g1, [ %o0 ] 2005fa4: 81 c7 e0 08 ret 2005fa8: 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; 2005fac: 81 c7 e0 08 ret 2005fb0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02005db4 : */ void vprintk( const char *fmt, va_list ap ) { 2005db4: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005db8: c2 0e 00 00 ldub [ %i0 ], %g1 2005dbc: 83 28 60 18 sll %g1, 0x18, %g1 2005dc0: 80 a0 60 00 cmp %g1, 0 2005dc4: 02 80 00 7d be 2005fb8 <== NEVER TAKEN 2005dc8: 29 00 80 73 sethi %hi(0x201cc00), %l4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005dcc: a2 07 bf e8 add %fp, -24, %l1 2005dd0: a6 07 bf e7 add %fp, -25, %l3 2005dd4: 2d 00 80 6e sethi %hi(0x201b800), %l6 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005dd8: 2f 00 80 6c sethi %hi(0x201b000), %l7 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005ddc: 91 38 60 18 sra %g1, 0x18, %o0 2005de0: 80 a2 20 25 cmp %o0, 0x25 2005de4: 12 80 00 8d bne 2006018 2005de8: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { 2005dec: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005df0: 85 28 60 18 sll %g1, 0x18, %g2 2005df4: 87 38 a0 18 sra %g2, 0x18, %g3 2005df8: 80 a0 e0 30 cmp %g3, 0x30 2005dfc: 22 80 00 96 be,a 2006054 2005e00: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 if (*fmt != '%') { BSP_output_char(*fmt); continue; } fmt++; 2005e04: b0 06 20 01 inc %i0 unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; bool sign = false; char lead = ' '; 2005e08: aa 10 20 20 mov 0x20, %l5 fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { 2005e0c: 87 38 a0 18 sra %g2, 0x18, %g3 2005e10: 80 a0 e0 2d cmp %g3, 0x2d 2005e14: 02 80 00 8b be 2006040 2005e18: a4 10 20 00 clr %l2 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005e1c: 82 00 7f d0 add %g1, -48, %g1 2005e20: 82 08 60 ff and %g1, 0xff, %g1 2005e24: 80 a0 60 09 cmp %g1, 9 2005e28: 18 80 00 0f bgu 2005e64 2005e2c: ba 10 20 00 clr %i5 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005e30: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005e34: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005e38: 87 2f 60 01 sll %i5, 1, %g3 width += ((unsigned) *fmt - '0'); 2005e3c: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005e40: bb 2f 60 03 sll %i5, 3, %i5 2005e44: ba 00 c0 1d add %g3, %i5, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005e48: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005e4c: ba 07 40 02 add %i5, %g2, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005e50: 86 08 e0 ff and %g3, 0xff, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005e54: ba 07 7f d0 add %i5, -48, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005e58: 80 a0 e0 09 cmp %g3, 9 2005e5c: 08 bf ff f5 bleu 2005e30 2005e60: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005e64: 83 38 a0 18 sra %g2, 0x18, %g1 2005e68: 80 a0 60 6c cmp %g1, 0x6c 2005e6c: 02 80 00 7e be 2006064 2005e70: 80 a0 60 63 cmp %g1, 0x63 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005e74: 22 80 00 83 be,a 2006080 2005e78: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 2005e7c: 80 a0 60 73 cmp %g1, 0x73 2005e80: 02 80 00 8b be 20060ac 2005e84: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005e88: 22 80 00 6c be,a 2006038 2005e8c: 82 10 20 00 clr %g1 2005e90: 80 a0 60 6f cmp %g1, 0x6f 2005e94: 22 80 00 69 be,a 2006038 2005e98: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005e9c: 80 a0 60 49 cmp %g1, 0x49 2005ea0: 22 80 00 06 be,a 2005eb8 2005ea4: 82 10 20 01 mov 1, %g1 2005ea8: 80 a0 60 69 cmp %g1, 0x69 2005eac: 12 80 00 45 bne 2005fc0 2005eb0: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005eb4: 82 10 20 01 mov 1, %g1 2005eb8: a0 10 20 0a mov 0xa, %l0 } else { BSP_output_char(c); continue; } printNum( 2005ebc: f4 06 40 00 ld [ %i1 ], %i2 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005ec0: 80 88 60 ff btst 0xff, %g1 2005ec4: 02 80 00 05 be 2005ed8 2005ec8: b2 06 60 04 add %i1, 4, %i1 2005ecc: 80 a6 a0 00 cmp %i2, 0 2005ed0: 06 80 00 bf bl 20061cc 2005ed4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ed8: 90 10 00 1a mov %i2, %o0 2005edc: 92 10 00 10 mov %l0, %o1 2005ee0: 40 00 4a 1d call 2018754 <.udiv> 2005ee4: a4 10 00 10 mov %l0, %l2 2005ee8: b8 92 20 00 orcc %o0, 0, %i4 2005eec: 12 80 00 06 bne 2005f04 2005ef0: b6 10 20 00 clr %i3 2005ef4: 10 80 00 c4 b 2006204 2005ef8: b8 10 00 1a mov %i2, %i4 2005efc: b4 10 00 1c mov %i4, %i2 2005f00: b8 10 00 08 mov %o0, %i4 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005f04: 92 10 00 1c mov %i4, %o1 2005f08: 40 00 49 d9 call 201866c <.umul> 2005f0c: 90 10 00 12 mov %l2, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005f10: 92 10 00 10 mov %l0, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005f14: b4 26 80 08 sub %i2, %o0, %i2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005f18: 90 10 00 1c mov %i4, %o0 2005f1c: 40 00 4a 0e call 2018754 <.udiv> 2005f20: f4 2c 40 1b stb %i2, [ %l1 + %i3 ] 2005f24: 80 a2 20 00 cmp %o0, 0 2005f28: 12 bf ff f5 bne 2005efc 2005f2c: b6 06 e0 01 inc %i3 2005f30: b4 06 e0 01 add %i3, 1, %i2 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005f34: b6 07 80 1b add %fp, %i3, %i3 for (n=maxwidth ; n > count; n-- ) 2005f38: 80 a7 40 1a cmp %i5, %i2 2005f3c: 08 80 00 0b bleu 2005f68 2005f40: f8 2e ff e8 stb %i4, [ %i3 + -24 ] 2005f44: b8 15 22 10 or %l4, 0x210, %i4 BSP_output_char(lead); 2005f48: aa 0d 60 30 and %l5, 0x30, %l5 2005f4c: c2 07 00 00 ld [ %i4 ], %g1 2005f50: 9f c0 40 00 call %g1 2005f54: 90 10 00 15 mov %l5, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005f58: ba 07 7f ff add %i5, -1, %i5 2005f5c: 80 a7 40 1a cmp %i5, %i2 2005f60: 38 bf ff fc bgu,a 2005f50 2005f64: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005f68: 80 a6 a0 00 cmp %i2, 0 2005f6c: 22 80 00 0f be,a 2005fa8 <== NEVER TAKEN 2005f70: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005f74: ba 06 bf ff add %i2, -1, %i5 2005f78: b8 15 22 10 or %l4, 0x210, %i4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005f7c: ba 04 40 1d add %l1, %i5, %i5 2005f80: b6 15 a0 70 or %l6, 0x70, %i3 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)])]); 2005f84: c4 4f 40 00 ldsb [ %i5 ], %g2 2005f88: c2 07 00 00 ld [ %i4 ], %g1 2005f8c: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0 2005f90: 9f c0 40 00 call %g1 2005f94: ba 07 7f ff add %i5, -1, %i5 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005f98: 80 a7 40 13 cmp %i5, %l3 2005f9c: 32 bf ff fb bne,a 2005f88 2005fa0: c4 4f 40 00 ldsb [ %i5 ], %g2 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005fa4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005fa8: 83 28 60 18 sll %g1, 0x18, %g1 2005fac: 80 a0 60 00 cmp %g1, 0 2005fb0: 12 bf ff 8b bne 2005ddc 2005fb4: b0 06 20 01 inc %i0 2005fb8: 81 c7 e0 08 ret 2005fbc: 81 e8 00 00 restore /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 2005fc0: 22 bf ff be be,a 2005eb8 2005fc4: 82 10 20 01 mov 1, %g1 2005fc8: 80 a0 60 64 cmp %g1, 0x64 2005fcc: 22 bf ff bb be,a 2005eb8 2005fd0: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005fd4: 80 a0 60 55 cmp %g1, 0x55 2005fd8: 22 80 00 8d be,a 200620c 2005fdc: 82 10 20 00 clr %g1 2005fe0: 80 a0 60 75 cmp %g1, 0x75 2005fe4: 02 80 00 8a be 200620c 2005fe8: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005fec: 91 38 a0 18 sra %g2, 0x18, %o0 2005ff0: 80 a2 20 58 cmp %o0, 0x58 2005ff4: 02 80 00 88 be 2006214 2005ff8: 01 00 00 00 nop 2005ffc: 80 a2 20 78 cmp %o0, 0x78 2006000: 02 bf ff af be 2005ebc 2006004: a0 10 20 10 mov 0x10, %l0 base = 16; sign = false; } else if ( c == 'p' ) { 2006008: 80 a2 20 70 cmp %o0, 0x70 200600c: 02 bf ff ac be 2005ebc 2006010: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2006014: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 2006018: 9f c0 40 00 call %g1 200601c: 01 00 00 00 nop void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006020: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2006024: 83 28 60 18 sll %g1, 0x18, %g1 2006028: 80 a0 60 00 cmp %g1, 0 200602c: 12 bf ff 6c bne 2005ddc 2006030: b0 06 20 01 inc %i0 2006034: 30 80 00 64 b,a 20061c4 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2006038: 10 bf ff a1 b 2005ebc 200603c: a0 10 20 08 mov 8, %l0 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2006040: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2006044: a4 10 20 01 mov 1, %l2 fmt++; 2006048: b0 06 20 01 inc %i0 200604c: 10 bf ff 74 b 2005e1c 2006050: 85 28 60 18 sll %g1, 0x18, %g2 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2006054: aa 10 20 30 mov 0x30, %l5 fmt++; 2006058: b0 06 20 02 add %i0, 2, %i0 200605c: 10 bf ff 6c b 2005e0c 2006060: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2006064: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2006068: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 200606c: 83 38 a0 18 sra %g2, 0x18, %g1 2006070: 80 a0 60 63 cmp %g1, 0x63 2006074: 12 bf ff 82 bne 2005e7c <== ALWAYS TAKEN 2006078: b0 06 20 01 inc %i0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 200607c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2006080: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 2006084: 91 2a 20 18 sll %o0, 0x18, %o0 2006088: 9f c0 40 00 call %g1 200608c: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006090: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 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); 2006094: b2 06 60 04 add %i1, 4, %i1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2006098: 83 28 60 18 sll %g1, 0x18, %g1 200609c: 80 a0 60 00 cmp %g1, 0 20060a0: 12 bf ff 4f bne 2005ddc <== ALWAYS TAKEN 20060a4: b0 06 20 01 inc %i0 20060a8: 30 80 00 47 b,a 20061c4 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 20060ac: f6 06 40 00 ld [ %i1 ], %i3 if ( str == NULL ) { 20060b0: 80 a6 e0 00 cmp %i3, 0 20060b4: 02 80 00 5a be 200621c 20060b8: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 20060bc: c2 4e c0 00 ldsb [ %i3 ], %g1 20060c0: 80 a0 60 00 cmp %g1, 0 20060c4: 02 80 00 08 be 20060e4 20060c8: b4 10 20 00 clr %i2 20060cc: 82 10 00 1b mov %i3, %g1 20060d0: 82 00 60 01 inc %g1 20060d4: c4 48 40 00 ldsb [ %g1 ], %g2 20060d8: 80 a0 a0 00 cmp %g2, 0 20060dc: 12 bf ff fd bne 20060d0 20060e0: b4 06 a0 01 inc %i2 ; /* leading spaces */ if ( !minus ) 20060e4: a4 8c a0 ff andcc %l2, 0xff, %l2 20060e8: 12 80 00 0f bne 2006124 20060ec: 80 a7 60 00 cmp %i5, 0 for ( i=len ; i 20060f8: 80 a7 60 00 cmp %i5, 0 20060fc: a0 10 00 1a mov %i2, %l0 2006100: b8 15 22 10 or %l4, 0x210, %i4 BSP_output_char(' '); 2006104: c2 07 00 00 ld [ %i4 ], %g1 2006108: 9f c0 40 00 call %g1 200610c: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 200611c: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2006120: 80 a7 60 00 cmp %i5, 0 2006124: 32 80 00 07 bne,a 2006140 2006128: d0 4e c0 00 ldsb [ %i3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2006134: 80 a4 a0 00 cmp %l2, 0 2006138: ba 10 00 1a mov %i2, %i5 200613c: d0 4e c0 00 ldsb [ %i3 ], %o0 2006140: 80 a2 20 00 cmp %o0, 0 2006144: 02 80 00 0d be 2006178 <== NEVER TAKEN 2006148: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 BSP_output_char(*str); 200614c: 9f c0 40 00 call %g1 2006150: b8 15 22 10 or %l4, 0x210, %i4 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2006158: b6 06 e0 01 inc %i3 BSP_output_char(*str); 200615c: c2 07 00 00 ld [ %i4 ], %g1 2006160: 9f c0 40 00 call %g1 2006164: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2006174: b6 06 e0 01 inc %i3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2006178: 80 a4 a0 00 cmp %l2, 0 200617c: 22 bf ff 8b be,a 2005fa8 2006180: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 for ( i=len ; i 200618c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2006190: b8 15 22 10 or %l4, 0x210, %i4 BSP_output_char(' '); 2006194: c2 07 00 00 ld [ %i4 ], %g1 2006198: 9f c0 40 00 call %g1 200619c: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 20061ac: c2 07 00 00 ld [ %i4 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 20061b0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 20061b4: 83 28 60 18 sll %g1, 0x18, %g1 20061b8: 80 a0 60 00 cmp %g1, 0 20061bc: 12 bf ff 08 bne 2005ddc <== ALWAYS TAKEN 20061c0: b0 06 20 01 inc %i0 20061c4: 81 c7 e0 08 ret 20061c8: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 20061cc: 9f c0 40 00 call %g1 20061d0: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 20061d4: 80 a0 00 1d cmp %g0, %i5 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 20061d8: b4 20 00 1a neg %i2 if (maxwidth) maxwidth--; 20061dc: ba 67 60 00 subx %i5, 0, %i5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 20061e0: 90 10 00 1a mov %i2, %o0 20061e4: 92 10 00 10 mov %l0, %o1 20061e8: 40 00 49 5b call 2018754 <.udiv> 20061ec: a4 10 00 10 mov %l0, %l2 20061f0: b8 92 20 00 orcc %o0, 0, %i4 20061f4: 12 bf ff 44 bne 2005f04 <== ALWAYS TAKEN 20061f8: b6 10 20 00 clr %i3 20061fc: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2006200: b6 10 20 00 clr %i3 <== NOT EXECUTED while ((n = unsigned_num / base) > 0) { 2006204: 10 bf ff 4c b 2005f34 2006208: b4 10 20 01 mov 1, %i2 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 200620c: 10 bf ff 2c b 2005ebc 2006210: a0 10 20 0a mov 0xa, %l0 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2006214: 10 bf ff 2a b 2005ebc 2006218: a0 10 20 10 mov 0x10, %l0 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 200621c: 10 bf ff a8 b 20060bc 2006220: b6 15 e2 48 or %l7, 0x248, %i3 =============================================================================== 0201a2cc : ssize_t write( int fd, const void *buffer, size_t count ) { 201a2cc: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 201a2d0: 03 00 80 73 sethi %hi(0x201cc00), %g1 201a2d4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201cd50 201a2d8: 80 a6 00 01 cmp %i0, %g1 201a2dc: 1a 80 00 1e bcc 201a354 201a2e0: 03 00 80 75 sethi %hi(0x201d400), %g1 iop = rtems_libio_iop( fd ); 201a2e4: fa 00 63 c4 ld [ %g1 + 0x3c4 ], %i5 ! 201d7c4 201a2e8: b1 2e 20 06 sll %i0, 6, %i0 201a2ec: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 201a2f0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201a2f4: 80 88 61 00 btst 0x100, %g1 201a2f8: 02 80 00 17 be 201a354 201a2fc: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 201a300: 02 80 00 1b be 201a36c <== NEVER TAKEN 201a304: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 201a308: 02 80 00 11 be 201a34c 201a30c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 201a310: 80 88 60 04 btst 4, %g1 201a314: 02 80 00 16 be 201a36c 201a318: 90 10 00 1d mov %i5, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 201a31c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 201a320: c2 00 60 0c ld [ %g1 + 0xc ], %g1 201a324: 92 10 00 19 mov %i1, %o1 201a328: 9f c0 40 00 call %g1 201a32c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 201a330: b0 92 20 00 orcc %o0, 0, %i0 201a334: 04 80 00 06 ble 201a34c 201a338: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 201a33c: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 201a340: 86 83 40 18 addcc %o5, %i0, %g3 201a344: 84 43 00 02 addx %o4, %g2, %g2 201a348: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 201a34c: 81 c7 e0 08 ret 201a350: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 201a354: 7f ff d5 93 call 200f9a0 <__errno> 201a358: b0 10 3f ff mov -1, %i0 201a35c: 82 10 20 09 mov 9, %g1 201a360: c2 22 00 00 st %g1, [ %o0 ] 201a364: 81 c7 e0 08 ret 201a368: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 201a36c: 7f ff d5 8d call 200f9a0 <__errno> 201a370: b0 10 3f ff mov -1, %i0 201a374: 82 10 20 16 mov 0x16, %g1 201a378: c2 22 00 00 st %g1, [ %o0 ] 201a37c: 81 c7 e0 08 ret 201a380: 81 e8 00 00 restore =============================================================================== 02007034 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2007034: 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 ); 2007038: 03 00 80 5e sethi %hi(0x2017800), %g1 200703c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2017a00 2007040: 80 a6 00 01 cmp %i0, %g1 2007044: 1a 80 00 50 bcc 2007184 2007048: 03 00 80 61 sethi %hi(0x2018400), %g1 iop = rtems_libio_iop( fd ); 200704c: f6 00 60 50 ld [ %g1 + 0x50 ], %i3 ! 2018450 2007050: b1 2e 20 06 sll %i0, 6, %i0 2007054: b6 06 c0 18 add %i3, %i0, %i3 rtems_libio_check_is_open( iop ); 2007058: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200705c: 80 88 61 00 btst 0x100, %g1 2007060: 02 80 00 49 be 2007184 2007064: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007068: 02 80 00 41 be 200716c <== NEVER TAKEN 200706c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007070: 02 80 00 3f be 200716c 2007074: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007078: 04 80 00 3d ble 200716c 200707c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007080: 14 80 00 3b bg 200716c <== NEVER TAKEN 2007084: b5 2e a0 03 sll %i2, 3, %i2 #include #include #include ssize_t writev( 2007088: 82 10 20 00 clr %g1 200708c: ba 10 20 01 mov 1, %i5 2007090: 84 10 20 00 clr %g2 /* * 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 ) 2007094: c6 06 40 01 ld [ %i1 + %g1 ], %g3 #include #include #include ssize_t writev( 2007098: b8 06 40 01 add %i1, %g1, %i4 /* * 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 ) 200709c: 80 a0 e0 00 cmp %g3, 0 20070a0: 02 80 00 33 be 200716c 20070a4: 88 10 20 01 mov 1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20070a8: c6 07 20 04 ld [ %i4 + 4 ], %g3 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 20070ac: 82 00 60 08 add %g1, 8, %g1 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20070b0: 80 a0 00 03 cmp %g0, %g3 20070b4: b8 40 3f ff addx %g0, -1, %i4 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20070b8: 86 80 c0 02 addcc %g3, %g2, %g3 20070bc: 0c 80 00 2c bneg 200716c 20070c0: ba 0f 40 1c and %i5, %i4, %i5 20070c4: 80 a0 80 03 cmp %g2, %g3 20070c8: 24 80 00 02 ble,a 20070d0 20070cc: 88 10 20 00 clr %g4 20070d0: 80 89 20 ff btst 0xff, %g4 20070d4: 12 80 00 26 bne 200716c 20070d8: 80 a0 40 1a cmp %g1, %i2 * 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++ ) { 20070dc: 12 bf ff ee bne 2007094 20070e0: 84 10 00 03 mov %g3, %g2 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 20070e4: 80 8f 60 ff btst 0xff, %i5 20070e8: 12 80 00 1f bne 2007164 20070ec: b0 10 20 00 clr %i0 20070f0: 10 80 00 05 b 2007104 20070f4: ba 10 20 00 clr %i5 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20070f8: 80 a7 40 1a cmp %i5, %i2 20070fc: 02 80 00 26 be 2007194 2007100: 01 00 00 00 nop #include #include #include ssize_t writev( 2007104: b8 06 40 1d add %i1, %i5, %i4 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2007108: d4 07 20 04 ld [ %i4 + 4 ], %o2 200710c: 80 a2 a0 00 cmp %o2, 0 2007110: 22 bf ff fa be,a 20070f8 <== NEVER TAKEN 2007114: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 2007118: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 200711c: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2007120: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007124: 9f c0 40 00 call %g1 2007128: 90 10 00 1b mov %i3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 200712c: 80 a2 20 00 cmp %o0, 0 2007130: 06 80 00 1b bl 200719c <== NEVER TAKEN 2007134: 01 00 00 00 nop return -1; if ( bytes > 0 ) { 2007138: 02 80 00 07 be 2007154 <== NEVER TAKEN 200713c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007140: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2 2007144: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007148: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 200714c: 84 40 80 10 addx %g2, %l0, %g2 2007150: c4 3e e0 10 std %g2, [ %i3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007154: c2 07 20 04 ld [ %i4 + 4 ], %g1 2007158: 80 a2 00 01 cmp %o0, %g1 200715c: 02 bf ff e7 be 20070f8 <== ALWAYS TAKEN 2007160: ba 07 60 08 add %i5, 8, %i5 break; } return total; } 2007164: 81 c7 e0 08 ret 2007168: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200716c: 40 00 24 81 call 2010370 <__errno> 2007170: b0 10 3f ff mov -1, %i0 2007174: 82 10 20 16 mov 0x16, %g1 2007178: c2 22 00 00 st %g1, [ %o0 ] 200717c: 81 c7 e0 08 ret 2007180: 81 e8 00 00 restore ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2007184: 40 00 24 7b call 2010370 <__errno> 2007188: b0 10 3f ff mov -1, %i0 200718c: 82 10 20 09 mov 9, %g1 2007190: c2 22 00 00 st %g1, [ %o0 ] 2007194: 81 c7 e0 08 ret 2007198: 81 e8 00 00 restore if (bytes != iov[ v ].iov_len) break; } return total; } 200719c: 81 c7 e0 08 ret <== NOT EXECUTED 20071a0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED