=============================================================================== 0200ac40 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200ac40: 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; 200ac44: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200ac48: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ac4c: 80 a0 60 07 cmp %g1, 7 200ac50: 18 80 00 0a bgu 200ac78 <== NEVER TAKEN 200ac54: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200ac58: 83 28 60 02 sll %g1, 2, %g1 200ac5c: 07 00 80 2b sethi %hi(0x200ac00), %g3 200ac60: 86 10 e0 20 or %g3, 0x20, %g3 ! 200ac20 200ac64: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200ac68: 81 c0 40 00 jmp %g1 200ac6c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200ac70: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200ac74: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac78: 81 c3 e0 08 retl 200ac7c: 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; 200ac80: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ac84: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac88: 81 c3 e0 08 retl 200ac8c: 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; 200ac90: 03 00 80 56 sethi %hi(0x2015800), %g1 200ac94: 82 10 61 cc or %g1, 0x1cc, %g1 ! 20159cc 200ac98: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac9c: 81 c3 e0 08 retl 200aca0: 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; 200aca4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200aca8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200acac: 81 c3 e0 08 retl 200acb0: 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; 200acb4: 03 00 80 56 sethi %hi(0x2015800), %g1 200acb8: 82 10 61 5c or %g1, 0x15c, %g1 ! 201595c 200acbc: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200acc0: 81 c3 e0 08 retl 200acc4: 90 10 20 00 clr %o0 =============================================================================== 0200aaac : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200aaac: 9d e3 bf a0 save %sp, -96, %sp 200aab0: 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 ) 200aab4: 80 a0 60 00 cmp %g1, 0 200aab8: 02 80 00 2e be 200ab70 <== NEVER TAKEN 200aabc: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200aac0: 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; 200aac4: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200aac8: 80 a6 60 07 cmp %i1, 7 200aacc: 02 80 00 2b be 200ab78 200aad0: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200aad4: 03 00 80 59 sethi %hi(0x2016400), %g1 200aad8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201641c 200aadc: 90 10 00 19 mov %i1, %o0 200aae0: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200aae4: 92 10 00 1a mov %i2, %o1 200aae8: 7f ff ff d6 call 200aa40 200aaec: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200aaf0: b0 92 20 00 orcc %o0, 0, %i0 200aaf4: 02 80 00 1f be 200ab70 200aaf8: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200aafc: 02 80 00 10 be 200ab3c 200ab00: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200ab04: 02 80 00 2a be 200abac 200ab08: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200ab0c: 02 80 00 28 be 200abac 200ab10: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200ab14: 02 80 00 21 be 200ab98 200ab18: 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 ) { 200ab1c: 02 80 00 27 be 200abb8 200ab20: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200ab24: 02 80 00 29 be 200abc8 200ab28: 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 ) { 200ab2c: 22 80 00 09 be,a 200ab50 200ab30: 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; 200ab34: 10 80 00 08 b 200ab54 200ab38: c2 04 20 04 ld [ %l0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ab3c: 84 06 20 54 add %i0, 0x54, %g2 /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); 200ab40: 82 06 20 50 add %i0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200ab44: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; 200ab48: c0 26 20 54 clr [ %i0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 200ab4c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200ab50: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200ab54: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200ab58: 82 00 60 01 inc %g1 200ab5c: c2 24 20 04 st %g1, [ %l0 + 4 ] 200ab60: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200ab64: 90 04 60 50 add %l1, 0x50, %o0 200ab68: 7f ff f1 63 call 20070f4 <_Chain_Append> 200ab6c: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200ab70: 81 c7 e0 08 ret 200ab74: 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 && 200ab78: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200ab7c: 03 00 80 56 sethi %hi(0x2015800), %g1 200ab80: 82 10 60 d4 or %g1, 0xd4, %g1 ! 20158d4 200ab84: 80 a0 80 01 cmp %g2, %g1 200ab88: 12 bf ff d4 bne 200aad8 200ab8c: 03 00 80 59 sethi %hi(0x2016400), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200ab90: 81 c7 e0 08 ret 200ab94: 81 e8 00 00 restore } 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; 200ab98: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200ab9c: 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; 200aba0: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200aba4: 10 bf ff eb b 200ab50 200aba8: c2 26 20 54 st %g1, [ %i0 + 0x54 ] 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; 200abac: c2 07 00 00 ld [ %i4 ], %g1 200abb0: 10 bf ff e8 b 200ab50 200abb4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } 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; 200abb8: c0 26 20 50 clr [ %i0 + 0x50 ] 200abbc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200abc0: 10 bf ff e4 b 200ab50 200abc4: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200abc8: c0 26 20 50 clr [ %i0 + 0x50 ] 200abcc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200abd0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200abd4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200abd8: 10 bf ff de b 200ab50 200abdc: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005208 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005208: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 200520c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2005210: a2 06 20 54 add %i0, 0x54, %l1 2005214: 80 a4 00 11 cmp %l0, %l1 2005218: 02 80 00 1e be 2005290 200521c: 29 00 80 92 sethi %hi(0x2024800), %l4 2005220: 2b 00 80 98 sethi %hi(0x2026000), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2005224: a8 15 20 78 or %l4, 0x78, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005228: ac 06 60 01 add %i1, 1, %l6 !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++ ) 200522c: 80 a6 60 00 cmp %i1, 0 2005230: 06 80 00 0e bl 2005268 <== NEVER TAKEN 2005234: 01 00 00 00 nop 2005238: a4 10 20 00 clr %l2 ! 0 200523c: a6 15 62 e8 or %l5, 0x2e8, %l3 fprintf(stdout, "...." ); 2005240: c2 04 c0 00 ld [ %l3 ], %g1 2005244: 90 10 00 14 mov %l4, %o0 2005248: d6 00 60 08 ld [ %g1 + 8 ], %o3 200524c: 92 10 20 01 mov 1, %o1 2005250: 40 00 40 24 call 20152e0 2005254: 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++ ) 2005258: a4 04 a0 01 inc %l2 200525c: 80 a6 40 12 cmp %i1, %l2 2005260: 36 bf ff f9 bge,a 2005244 2005264: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005268: 7f ff ff a1 call 20050ec 200526c: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005270: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2005274: 80 a0 60 01 cmp %g1, 1 2005278: 22 80 00 08 be,a 2005298 200527c: 90 10 00 10 mov %l0, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005280: e0 04 00 00 ld [ %l0 ], %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2005284: 80 a4 00 11 cmp %l0, %l1 2005288: 12 bf ff ea bne 2005230 200528c: 80 a6 60 00 cmp %i1, 0 2005290: 81 c7 e0 08 ret 2005294: 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 ); 2005298: 7f ff ff dc call 2005208 200529c: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 20052a0: 10 bf ff f9 b 2005284 20052a4: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 0200adc8 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200adc8: 9d e3 bf 78 save %sp, -136, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200adcc: 80 8e bf f8 btst -8, %i2 200add0: 12 80 00 9f bne 200b04c <== NEVER TAKEN 200add4: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200add8: e4 06 c0 00 ld [ %i3 ], %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 200addc: a2 10 20 00 clr %l1 200ade0: a6 07 bf d8 add %fp, -40, %l3 200ade4: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ade8: 2b 00 80 59 sethi %hi(0x2016400), %l5 * 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 ); 200adec: 90 04 00 11 add %l0, %l1, %o0 200adf0: 92 10 00 19 mov %i1, %o1 200adf4: 94 10 00 13 mov %l3, %o2 200adf8: 40 00 02 32 call 200b6c0 200adfc: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ae00: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200ae04: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ae08: 80 a0 60 00 cmp %g1, 0 200ae0c: 02 80 00 5a be 200af74 <== NEVER TAKEN 200ae10: c4 07 bf fc ld [ %fp + -4 ], %g2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200ae14: b2 26 40 02 sub %i1, %g2, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200ae18: 80 a2 20 00 cmp %o0, 0 200ae1c: 12 80 00 11 bne 200ae60 200ae20: a2 04 40 02 add %l1, %g2, %l1 * 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 ) { 200ae24: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ae28: 80 a0 a0 01 cmp %g2, 1 200ae2c: 22 80 00 71 be,a 200aff0 200ae30: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ae34: 7f ff ff 83 call 200ac40 200ae38: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ae3c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ae40: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ae44: 7f ff ff a1 call 200acc8 200ae48: 90 10 00 1b mov %i3, %o0 200ae4c: 80 a2 20 00 cmp %o0, 0 200ae50: 02 80 00 79 be 200b034 200ae54: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ae58: 81 c7 e0 08 ret 200ae5c: 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 ) 200ae60: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200ae64: 80 a0 a0 01 cmp %g2, 1 200ae68: 02 80 00 3c be 200af58 200ae6c: 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 ) { 200ae70: 80 a5 a0 03 cmp %l6, 3 200ae74: 02 80 00 0b be 200aea0 200ae78: a4 10 00 01 mov %g1, %l2 200ae7c: 80 a5 a0 04 cmp %l6, 4 200ae80: 02 80 00 30 be 200af40 200ae84: 80 a5 a0 02 cmp %l6, 2 200ae88: 02 80 00 1b be 200aef4 200ae8c: 80 a5 a0 04 cmp %l6, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200ae90: 12 bf ff d8 bne 200adf0 <== ALWAYS TAKEN 200ae94: 90 04 00 11 add %l0, %l1, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 200ae98: 10 bf ff e4 b 200ae28 <== NOT EXECUTED 200ae9c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200aea0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200aea4: 80 a0 60 03 cmp %g1, 3 200aea8: 02 80 00 39 be 200af8c 200aeac: 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 ) { 200aeb0: 02 80 00 73 be 200b07c 200aeb4: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200aeb8: 80 a0 60 01 cmp %g1, 1 200aebc: 12 80 00 6a bne 200b064 200aec0: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200aec4: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200aec8: 80 a0 60 00 cmp %g1, 0 200aecc: 32 80 00 4d bne,a 200b000 200aed0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200aed4: 90 10 00 12 mov %l2, %o0 200aed8: 40 00 01 d6 call 200b630 200aedc: 92 10 00 13 mov %l3, %o1 if ( !node ) 200aee0: a4 92 20 00 orcc %o0, 0, %l2 200aee4: 02 80 00 24 be 200af74 200aee8: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200aeec: 10 bf ff c0 b 200adec 200aef0: e4 26 c0 00 st %l2, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200aef4: c4 05 60 1c ld [ %l5 + 0x1c ], %g2 200aef8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200aefc: 80 a0 80 01 cmp %g2, %g1 200af00: 02 bf ff bc be 200adf0 200af04: 90 04 00 11 add %l0, %l1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200af08: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200af0c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200af10: 80 a0 c0 01 cmp %g3, %g1 200af14: 22 80 00 24 be,a 200afa4 200af18: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200af1c: e4 00 60 08 ld [ %g1 + 8 ], %l2 200af20: 80 a4 a0 00 cmp %l2, 0 200af24: 32 bf ff b3 bne,a 200adf0 200af28: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200af2c: 40 00 12 57 call 200f888 <__errno> 200af30: b0 10 3f ff mov -1, %i0 200af34: ec 22 00 00 st %l6, [ %o0 ] 200af38: 81 c7 e0 08 ret 200af3c: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200af40: 40 00 12 52 call 200f888 <__errno> 200af44: b0 10 3f ff mov -1, %i0 200af48: 82 10 20 5b mov 0x5b, %g1 200af4c: c2 22 00 00 st %g1, [ %o0 ] 200af50: 81 c7 e0 08 ret 200af54: 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 ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200af58: 7f ff ff 5c call 200acc8 200af5c: 92 10 20 01 mov 1, %o1 200af60: 80 a2 20 00 cmp %o0, 0 200af64: 02 80 00 4e be 200b09c 200af68: 01 00 00 00 nop 200af6c: 10 bf ff c1 b 200ae70 200af70: c2 06 c0 00 ld [ %i3 ], %g1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 200af74: 40 00 12 45 call 200f888 <__errno> 200af78: b0 10 3f ff mov -1, %i0 200af7c: 82 10 20 02 mov 2, %g1 200af80: c2 22 00 00 st %g1, [ %o0 ] 200af84: 81 c7 e0 08 ret 200af88: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 200af8c: 90 10 00 1b mov %i3, %o0 200af90: 7f ff ff 79 call 200ad74 200af94: 92 10 20 00 clr %o1 node = pathloc->node_access; 200af98: e4 06 c0 00 ld [ %i3 ], %l2 200af9c: 10 bf ff c7 b 200aeb8 200afa0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afa4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200afa8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200afac: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200afb0: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afb4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200afb8: c2 00 c0 00 ld [ %g3 ], %g1 200afbc: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afc0: c4 26 c0 00 st %g2, [ %i3 ] 200afc4: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200afc8: da 26 e0 08 st %o5, [ %i3 + 8 ] 200afcc: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200afd0: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200afd4: 90 04 00 08 add %l0, %o0, %o0 200afd8: 92 06 40 09 add %i1, %o1, %o1 200afdc: 94 10 00 1a mov %i2, %o2 200afe0: 9f c0 40 00 call %g1 200afe4: 96 10 00 1b mov %i3, %o3 200afe8: 81 c7 e0 08 ret 200afec: 91 e8 00 08 restore %g0, %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 ) { 200aff0: 80 a0 60 00 cmp %g1, 0 200aff4: 02 bf ff 90 be 200ae34 200aff8: 01 00 00 00 nop 200affc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200b000: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b004: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b008: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b00c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200b010: d2 07 bf fc ld [ %fp + -4 ], %o1 200b014: c2 00 80 00 ld [ %g2 ], %g1 200b018: 90 24 40 09 sub %l1, %o1, %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 ) { 200b01c: d8 26 c0 00 st %o4, [ %i3 ] 200b020: da 26 e0 04 st %o5, [ %i3 + 4 ] 200b024: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200b028: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200b02c: 10 bf ff ea b 200afd4 200b030: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200b034: 40 00 12 15 call 200f888 <__errno> 200b038: b0 10 3f ff mov -1, %i0 200b03c: 82 10 20 0d mov 0xd, %g1 200b040: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b044: 81 c7 e0 08 ret 200b048: 81 e8 00 00 restore rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 200b04c: 40 00 12 0f call 200f888 <__errno> <== NOT EXECUTED 200b050: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b054: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b058: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b05c: 81 c7 e0 08 ret <== NOT EXECUTED 200b060: 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 ); 200b064: 40 00 12 09 call 200f888 <__errno> 200b068: b0 10 3f ff mov -1, %i0 200b06c: 82 10 20 14 mov 0x14, %g1 200b070: c2 22 00 00 st %g1, [ %o0 ] 200b074: 81 c7 e0 08 ret 200b078: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200b07c: 40 00 00 0e call 200b0b4 200b080: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 200b084: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200b088: 80 a2 3f ff cmp %o0, -1 200b08c: 02 bf ff 73 be 200ae58 <== NEVER TAKEN 200b090: 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; 200b094: 10 bf ff 89 b 200aeb8 200b098: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 * 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 ); 200b09c: 40 00 11 fb call 200f888 <__errno> 200b0a0: b0 10 3f ff mov -1, %i0 200b0a4: 82 10 20 0d mov 0xd, %g1 200b0a8: c2 22 00 00 st %g1, [ %o0 ] 200b0ac: 81 c7 e0 08 ret 200b0b0: 81 e8 00 00 restore =============================================================================== 0200b220 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b220: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200b224: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b228: 90 10 00 18 mov %i0, %o0 200b22c: 40 00 15 55 call 2010780 200b230: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200b234: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b238: a4 10 00 08 mov %o0, %l2 200b23c: a8 07 bf d8 add %fp, -40, %l4 200b240: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b244: 2d 00 80 59 sethi %hi(0x2016400), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b248: 92 10 00 12 mov %l2, %o1 200b24c: 90 04 40 13 add %l1, %l3, %o0 200b250: 94 10 00 14 mov %l4, %o2 200b254: 40 00 01 1b call 200b6c0 200b258: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b25c: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b260: fa 07 bf fc ld [ %fp + -4 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b264: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b268: 80 a0 60 00 cmp %g1, 0 200b26c: 02 80 00 78 be 200b44c <== NEVER TAKEN 200b270: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b274: 80 a2 20 00 cmp %o0, 0 200b278: 32 80 00 08 bne,a 200b298 200b27c: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b280: 40 00 11 82 call 200f888 <__errno> 200b284: b0 10 3f ff mov -1, %i0 200b288: 82 10 20 11 mov 0x11, %g1 200b28c: c2 22 00 00 st %g1, [ %o0 ] 200b290: 81 c7 e0 08 ret 200b294: 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 ) 200b298: 80 a0 a0 01 cmp %g2, 1 200b29c: 02 80 00 65 be 200b430 200b2a0: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b2a4: a6 04 c0 1d add %l3, %i5, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b2a8: 80 a5 e0 02 cmp %l7, 2 200b2ac: 02 80 00 31 be 200b370 200b2b0: a0 10 00 01 mov %g1, %l0 200b2b4: 80 a5 e0 02 cmp %l7, 2 200b2b8: 08 80 00 0d bleu 200b2ec 200b2bc: 80 a5 e0 00 cmp %l7, 0 200b2c0: 80 a5 e0 03 cmp %l7, 3 200b2c4: 02 80 00 12 be 200b30c 200b2c8: 80 a5 e0 04 cmp %l7, 4 200b2cc: 12 bf ff e0 bne 200b24c <== NEVER TAKEN 200b2d0: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200b2d4: 40 00 11 6d call 200f888 <__errno> 200b2d8: b0 10 3f ff mov -1, %i0 200b2dc: 82 10 20 5b mov 0x5b, %g1 200b2e0: c2 22 00 00 st %g1, [ %o0 ] 200b2e4: 81 c7 e0 08 ret 200b2e8: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200b2ec: 12 bf ff d8 bne 200b24c <== ALWAYS TAKEN 200b2f0: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200b2f4: 40 00 11 65 call 200f888 <__errno> <== NOT EXECUTED 200b2f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b2fc: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b300: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b304: 81 c7 e0 08 ret <== NOT EXECUTED 200b308: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b30c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b310: 80 a0 60 03 cmp %g1, 3 200b314: 02 80 00 7f be 200b510 200b318: 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 ) { 200b31c: 02 80 00 7e be 200b514 200b320: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b324: 80 a4 20 00 cmp %l0, 0 200b328: 02 80 00 67 be 200b4c4 <== NEVER TAKEN 200b32c: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b330: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b334: 80 a0 60 01 cmp %g1, 1 200b338: 12 80 00 63 bne 200b4c4 200b33c: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200b340: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b344: 80 a0 60 00 cmp %g1, 0 200b348: 32 80 00 65 bne,a 200b4dc 200b34c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200b350: 90 10 00 10 mov %l0, %o0 200b354: 40 00 00 b7 call 200b630 200b358: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200b35c: a0 92 20 00 orcc %o0, 0, %l0 200b360: 02 80 00 17 be 200b3bc 200b364: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b368: 10 bf ff b8 b 200b248 200b36c: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200b370: c4 05 a0 1c ld [ %l6 + 0x1c ], %g2 200b374: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b378: 80 a0 40 02 cmp %g1, %g2 200b37c: 02 bf ff b4 be 200b24c 200b380: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b384: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b388: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b38c: 80 a0 40 03 cmp %g1, %g3 200b390: 22 80 00 35 be,a 200b464 200b394: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b398: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b39c: 80 a4 20 00 cmp %l0, 0 200b3a0: 32 bf ff ab bne,a 200b24c 200b3a4: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b3a8: 40 00 11 38 call 200f888 <__errno> 200b3ac: b0 10 3f ff mov -1, %i0 200b3b0: ee 22 00 00 st %l7, [ %o0 ] 200b3b4: 81 c7 e0 08 ret 200b3b8: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b3bc: 82 24 c0 01 sub %l3, %g1, %g1 200b3c0: 82 04 40 01 add %l1, %g1, %g1 200b3c4: 10 80 00 07 b 200b3e0 200b3c8: c2 26 80 00 st %g1, [ %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++) { if ( !IMFS_is_separator( path[ i ] ) ) 200b3cc: 7f ff e1 f0 call 2003b8c 200b3d0: a6 04 e0 01 inc %l3 200b3d4: 80 a2 20 00 cmp %o0, 0 200b3d8: 02 80 00 1d be 200b44c 200b3dc: 01 00 00 00 nop /* * 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++) { 200b3e0: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b3e4: 91 2a 20 18 sll %o0, 0x18, %o0 200b3e8: 80 a2 20 00 cmp %o0, 0 200b3ec: 12 bf ff f8 bne 200b3cc 200b3f0: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b3f4: 7f ff fe 13 call 200ac40 200b3f8: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b3fc: c2 06 40 00 ld [ %i1 ], %g1 200b400: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b404: 80 a0 60 01 cmp %g1, 1 200b408: 12 80 00 2f bne 200b4c4 <== NEVER TAKEN 200b40c: 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 ) ) 200b410: 90 10 00 19 mov %i1, %o0 200b414: 7f ff fe 2d call 200acc8 200b418: 92 10 20 03 mov 3, %o1 200b41c: 80 a2 20 00 cmp %o0, 0 200b420: 02 80 00 23 be 200b4ac 200b424: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b428: 81 c7 e0 08 ret 200b42c: 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 ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200b430: 7f ff fe 26 call 200acc8 200b434: 92 10 20 01 mov 1, %o1 200b438: 80 a2 20 00 cmp %o0, 0 200b43c: 02 80 00 3d be 200b530 200b440: 01 00 00 00 nop 200b444: 10 bf ff 98 b 200b2a4 200b448: c2 06 40 00 ld [ %i1 ], %g1 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 200b44c: 40 00 11 0f call 200f888 <__errno> 200b450: b0 10 3f ff mov -1, %i0 200b454: 82 10 20 02 mov 2, %g1 200b458: c2 22 00 00 st %g1, [ %o0 ] 200b45c: 81 c7 e0 08 ret 200b460: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b464: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b468: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b46c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b470: d0 07 bf fc ld [ %fp + -4 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b474: c4 00 a0 08 ld [ %g2 + 8 ], %g2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b478: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b47c: 90 24 c0 08 sub %l3, %o0, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200b480: c4 26 40 00 st %g2, [ %i1 ] 200b484: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b488: da 26 60 08 st %o5, [ %i1 + 8 ] 200b48c: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b490: c8 26 60 10 st %g4, [ %i1 + 0x10 ] */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b494: 90 04 40 08 add %l1, %o0, %o0 200b498: 92 10 00 19 mov %i1, %o1 200b49c: 9f c0 40 00 call %g1 200b4a0: 94 10 00 1a mov %i2, %o2 200b4a4: 81 c7 e0 08 ret 200b4a8: 91 e8 00 08 restore %g0, %o0, %o0 /* * 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 ); 200b4ac: 40 00 10 f7 call 200f888 <__errno> 200b4b0: b0 10 3f ff mov -1, %i0 200b4b4: 82 10 20 0d mov 0xd, %g1 200b4b8: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b4bc: 81 c7 e0 08 ret 200b4c0: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b4c4: 40 00 10 f1 call 200f888 <__errno> 200b4c8: b0 10 3f ff mov -1, %i0 200b4cc: 82 10 20 14 mov 0x14, %g1 200b4d0: c2 22 00 00 st %g1, [ %o0 ] 200b4d4: 81 c7 e0 08 ret 200b4d8: 81 e8 00 00 restore /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200b4dc: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b4e0: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b4e4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b4e8: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200b4ec: d0 07 bf fc ld [ %fp + -4 ], %o0 200b4f0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b4f4: 90 24 c0 08 sub %l3, %o0, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200b4f8: d8 26 40 00 st %o4, [ %i1 ] 200b4fc: da 26 60 04 st %o5, [ %i1 + 4 ] 200b500: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b504: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b508: 10 bf ff e3 b 200b494 200b50c: c6 26 60 10 st %g3, [ %i1 + 0x10 ] if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 200b510: 90 10 00 19 mov %i1, %o0 200b514: 7f ff ff 0c call 200b144 200b518: 92 10 20 00 clr %o1 if ( result == -1 ) 200b51c: 80 a2 3f ff cmp %o0, -1 200b520: 02 bf ff 5c be 200b290 <== NEVER TAKEN 200b524: b0 10 00 08 mov %o0, %i0 200b528: 10 bf ff 7f b 200b324 200b52c: e0 06 40 00 ld [ %i1 ], %l0 */ 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 ); 200b530: 40 00 10 d6 call 200f888 <__errno> 200b534: b0 10 3f ff mov -1, %i0 200b538: 82 10 20 0d mov 0xd, %g1 200b53c: c2 22 00 00 st %g1, [ %o0 ] 200b540: 81 c7 e0 08 ret 200b544: 81 e8 00 00 restore =============================================================================== 0200b144 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b144: 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 ); 200b148: 21 00 80 59 sethi %hi(0x2016400), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b14c: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200b150: 10 80 00 07 b 200b16c 200b154: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b158: 02 80 00 21 be 200b1dc 200b15c: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b160: 80 a0 a0 01 cmp %g2, 1 200b164: 38 80 00 1c bgu,a 200b1d4 <== ALWAYS TAKEN 200b168: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b16c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b170: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b174: 84 00 a0 01 inc %g2 200b178: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b17c: 85 28 a0 10 sll %g2, 0x10, %g2 200b180: 85 30 a0 10 srl %g2, 0x10, %g2 200b184: 80 a0 a0 05 cmp %g2, 5 200b188: 18 80 00 20 bgu 200b208 200b18c: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b190: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b194: 80 a0 a0 03 cmp %g2, 3 200b198: 12 bf ff f0 bne 200b158 200b19c: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b1a0: 90 10 00 11 mov %l1, %o0 200b1a4: 7f ff fe f4 call 200ad74 200b1a8: 92 10 00 19 mov %i1, %o1 200b1ac: 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 ) ) ); 200b1b0: 80 a6 20 00 cmp %i0, 0 200b1b4: 12 80 00 12 bne 200b1fc 200b1b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200b1bc: c4 04 a0 4c ld [ %l2 + 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 ) || 200b1c0: 84 00 bf fd add %g2, -3, %g2 200b1c4: 80 a0 a0 01 cmp %g2, 1 200b1c8: 08 bf ff e9 bleu 200b16c <== ALWAYS TAKEN 200b1cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b1d0: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b1d4: 81 c7 e0 08 ret 200b1d8: 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 ); 200b1dc: 90 10 00 11 mov %l1, %o0 200b1e0: 7f ff ff b5 call 200b0b4 200b1e4: 92 10 00 19 mov %i1, %o1 200b1e8: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b1ec: 80 a6 20 00 cmp %i0, 0 200b1f0: 22 bf ff f4 be,a 200b1c0 200b1f4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b1f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b1fc: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b200: 81 c7 e0 08 ret 200b204: 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 ); 200b208: 40 00 11 a0 call 200f888 <__errno> 200b20c: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b210: 82 10 20 5c mov 0x5c, %g1 200b214: c2 22 00 00 st %g1, [ %o0 ] 200b218: 81 c7 e0 08 ret 200b21c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200acc8 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200acc8: 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 ) ) 200accc: 80 8e 7f f8 btst -8, %i1 200acd0: 12 80 00 23 bne 200ad5c <== NEVER TAKEN 200acd4: 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(); 200acd8: 40 00 03 90 call 200bb18 200acdc: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 200ace0: 40 00 03 8a call 200bb08 200ace4: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 200ace8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 200acec: a3 2c 60 10 sll %l1, 0x10, %l1 200acf0: a3 34 60 10 srl %l1, 0x10, %l1 200acf4: 80 a0 40 11 cmp %g1, %l1 200acf8: 02 80 00 0c be 200ad28 200acfc: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 200ad00: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 200ad04: 91 32 20 10 srl %o0, 0x10, %o0 200ad08: 80 a0 40 08 cmp %g1, %o0 200ad0c: 02 80 00 0e be 200ad44 <== ALWAYS TAKEN 200ad10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200ad14: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 200ad18: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 200ad1c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ad20: 81 c7 e0 08 ret <== NOT EXECUTED 200ad24: 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 ) 200ad28: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 200ad2c: b3 2e 60 06 sll %i1, 6, %i1 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 ); 200ad30: b2 2e 40 01 andn %i1, %g1, %i1 200ad34: 80 a0 00 19 cmp %g0, %i1 200ad38: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ad3c: 81 c7 e0 08 ret 200ad40: 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; 200ad44: b3 2e 60 03 sll %i1, 3, %i1 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 ); 200ad48: b2 2e 40 01 andn %i1, %g1, %i1 200ad4c: 80 a0 00 19 cmp %g0, %i1 200ad50: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ad54: 81 c7 e0 08 ret 200ad58: 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 ); 200ad5c: 40 00 12 cb call 200f888 <__errno> <== NOT EXECUTED 200ad60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ad64: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200ad68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ad6c: 81 c7 e0 08 ret <== NOT EXECUTED 200ad70: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200389c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200389c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20038a0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20038a4: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20038a8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 20038ac: 92 10 00 19 mov %i1, %o1 20038b0: 94 10 00 1a mov %i2, %o2 20038b4: 40 00 2b 4b call 200e5e0 20038b8: 96 10 00 1b mov %i3, %o3 20038bc: 85 3a 20 1f sra %o0, 0x1f, %g2 20038c0: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 20038c4: 80 a0 a0 00 cmp %g2, 0 20038c8: 06 80 00 05 bl 20038dc <== ALWAYS TAKEN 20038cc: 86 10 00 08 mov %o0, %g3 } 20038d0: b0 10 00 02 mov %g2, %i0 20038d4: 81 c7 e0 08 ret 20038d8: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 20038dc: 40 00 39 3c call 2011dcc <__errno> 20038e0: a0 20 00 10 neg %l0 20038e4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 20038e8: e0 22 00 00 st %l0, [ %o0 ] 20038ec: 84 10 a3 ff or %g2, 0x3ff, %g2 20038f0: 10 bf ff f8 b 20038d0 20038f4: 86 10 00 02 mov %g2, %g3 =============================================================================== 02003988 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003988: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 200398c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003990: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003994: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2003998: 92 10 00 19 mov %i1, %o1 200399c: 40 00 2a 72 call 200e364 20039a0: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20039a4: b0 92 20 00 orcc %o0, 0, %i0 20039a8: 04 80 00 09 ble 20039cc 20039ac: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 20039b0: 40 00 04 5d call 2004b24 20039b4: 92 10 20 00 clr %o1 20039b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 20039bc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 20039c0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 20039c4: 81 c7 e0 08 ret 20039c8: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 20039cc: 80 a6 20 00 cmp %i0, 0 20039d0: 12 80 00 04 bne 20039e0 <== ALWAYS TAKEN 20039d4: 01 00 00 00 nop } 20039d8: 81 c7 e0 08 ret <== NOT EXECUTED 20039dc: 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); 20039e0: 40 00 38 fb call 2011dcc <__errno> 20039e4: 01 00 00 00 nop 20039e8: 82 20 00 18 neg %i0, %g1 20039ec: c2 22 00 00 st %g1, [ %o0 ] } 20039f0: 81 c7 e0 08 ret 20039f4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b630 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b630: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b634: 13 00 80 56 sethi %hi(0x2015800), %o1 200b638: 90 10 00 19 mov %i1, %o0 200b63c: 40 00 13 e1 call 20105c0 200b640: 92 12 61 40 or %o1, 0x140, %o1 200b644: 80 a2 20 00 cmp %o0, 0 200b648: 02 80 00 09 be 200b66c <== NEVER TAKEN 200b64c: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b650: 13 00 80 56 sethi %hi(0x2015800), %o1 200b654: 40 00 13 db call 20105c0 200b658: 92 12 61 48 or %o1, 0x148, %o1 ! 2015948 200b65c: 80 a2 20 00 cmp %o0, 0 200b660: 32 80 00 05 bne,a 200b674 <== ALWAYS TAKEN 200b664: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 200b668: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b66c: 81 c7 e0 08 ret <== NOT EXECUTED 200b670: 81 e8 00 00 restore <== NOT EXECUTED 200b674: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200b678: 80 a4 00 11 cmp %l0, %l1 200b67c: 12 80 00 06 bne 200b694 200b680: b0 10 20 00 clr %i0 200b684: 30 80 00 0b b,a 200b6b0 200b688: 80 a4 00 11 cmp %l0, %l1 200b68c: 02 80 00 0b be 200b6b8 200b690: 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 ) ) 200b694: 92 04 20 0c add %l0, 0xc, %o1 200b698: 40 00 13 ca call 20105c0 200b69c: 90 10 00 19 mov %i1, %o0 200b6a0: 80 a2 20 00 cmp %o0, 0 200b6a4: 32 bf ff f9 bne,a 200b688 200b6a8: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 200b6ac: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200b6b0: 81 c7 e0 08 ret 200b6b4: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 200b6b8: 81 c7 e0 08 ret 200b6bc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b548 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b548: 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; 200b54c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b550: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b554: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b558: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b55c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b560: e4 27 bf ec st %l2, [ %fp + -20 ] 200b564: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b568: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b56c: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b570: 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; 200b574: c0 26 20 1c clr [ %i0 + 0x1c ] 200b578: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b57c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b580: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b584: 7f ff fd af call 200ac40 200b588: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b58c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b590: 80 a0 60 01 cmp %g1, 1 200b594: 12 80 00 19 bne 200b5f8 200b598: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200b59c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b5a0: 80 a0 40 02 cmp %g1, %g2 200b5a4: 22 80 00 1c be,a 200b614 200b5a8: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b5ac: 80 a4 a0 00 cmp %l2, 0 200b5b0: 02 80 00 10 be 200b5f0 200b5b4: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b5b8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b5bc: 80 a0 60 01 cmp %g1, 1 200b5c0: 32 bf ff f0 bne,a 200b580 <== NEVER TAKEN 200b5c4: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 200b5c8: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b5cc: 84 04 a0 54 add %l2, 0x54, %g2 200b5d0: 80 a0 40 02 cmp %g1, %g2 200b5d4: 22 bf ff eb be,a 200b580 200b5d8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b5dc: a4 90 60 00 orcc %g1, 0, %l2 200b5e0: 32 bf ff e8 bne,a 200b580 <== ALWAYS TAKEN 200b5e4: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b5e8: 81 c7 e0 08 ret <== NOT EXECUTED 200b5ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b5f0: 81 c7 e0 08 ret 200b5f4: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 200b5f8: 92 10 00 10 mov %l0, %o1 200b5fc: 7f ff dc 42 call 2002704 200b600: 90 10 20 00 clr %o0 if (result != 0) 200b604: 80 a2 20 00 cmp %o0, 0 200b608: 12 80 00 08 bne 200b628 <== NEVER TAKEN 200b60c: a4 10 00 11 mov %l1, %l2 200b610: 30 bf ff e7 b,a 200b5ac return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b614: 7f ff dc 3c call 2002704 200b618: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b61c: 80 a2 20 00 cmp %o0, 0 200b620: 02 bf ff e3 be 200b5ac <== ALWAYS TAKEN 200b624: a4 10 00 11 mov %l1, %l2 return -1; 200b628: 81 c7 e0 08 ret <== NOT EXECUTED 200b62c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b6c0 : const char *path, int pathlen, char *token, int *token_len ) { 200b6c0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b6c4: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200b6c8: 10 80 00 0c b 200b6f8 200b6cc: e2 0e 00 00 ldub [ %i0 ], %l1 200b6d0: 06 80 00 03 bl 200b6dc <== ALWAYS TAKEN 200b6d4: 82 10 20 01 mov 1, %g1 200b6d8: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b6dc: 80 88 60 ff btst 0xff, %g1 200b6e0: 02 80 00 0c be 200b710 <== NEVER TAKEN 200b6e4: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b6e8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b6ec: 02 80 00 25 be 200b780 200b6f0: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b6f4: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200b6f8: a5 2c 60 18 sll %l1, 0x18, %l2 200b6fc: 7f ff e1 24 call 2003b8c 200b700: 91 3c a0 18 sra %l2, 0x18, %o0 200b704: 80 a2 20 00 cmp %o0, 0 200b708: 02 bf ff f2 be 200b6d0 200b70c: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b710: 80 a4 20 00 cmp %l0, 0 200b714: 12 80 00 0c bne 200b744 200b718: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b71c: 80 a4 a0 00 cmp %l2, 0 200b720: 02 80 00 1a be 200b788 200b724: e2 2e 80 00 stb %l1, [ %i2 ] 200b728: 80 a6 60 00 cmp %i1, 0 200b72c: 22 80 00 18 be,a 200b78c 200b730: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b734: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b738: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b73c: 81 c7 e0 08 ret 200b740: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b744: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b748: 80 a0 60 00 cmp %g1, 0 200b74c: 32 80 00 02 bne,a 200b754 <== ALWAYS TAKEN 200b750: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b754: e0 26 c0 00 st %l0, [ %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 ) 200b758: 90 10 00 1a mov %i2, %o0 200b75c: 13 00 80 56 sethi %hi(0x2015800), %o1 type = IMFS_UP_DIR; 200b760: 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 ) 200b764: 40 00 13 97 call 20105c0 200b768: 92 12 61 58 or %o1, 0x158, %o1 200b76c: 80 a2 20 00 cmp %o0, 0 200b770: 12 80 00 09 bne 200b794 200b774: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b778: 81 c7 e0 08 ret 200b77c: 81 e8 00 00 restore 200b780: 81 c7 e0 08 ret 200b784: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b788: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b78c: 81 c7 e0 08 ret 200b790: 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 ) 200b794: 13 00 80 56 sethi %hi(0x2015800), %o1 200b798: 40 00 13 8a call 20105c0 200b79c: 92 12 61 50 or %o1, 0x150, %o1 ! 2015950 200b7a0: 80 a0 00 08 cmp %g0, %o0 200b7a4: b0 40 3f ff addx %g0, -1, %i0 200b7a8: b0 0e 3f fe and %i0, -2, %i0 200b7ac: 81 c7 e0 08 ret 200b7b0: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022e4 : 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 ) { 20022e4: 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, 20022e8: 03 00 80 58 sethi %hi(0x2016000), %g1 20022ec: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2016258 /* * 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) { 20022f0: 80 a0 60 10 cmp %g1, 0x10 20022f4: 02 80 00 0d be 2002328 20022f8: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20022fc: 80 a0 60 0f cmp %g1, 0xf 2002300: 04 80 00 09 ble 2002324 2002304: 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) { 2002308: 80 a0 40 02 cmp %g1, %g2 200230c: 22 80 00 08 be,a 200232c 2002310: 05 00 80 5a sethi %hi(0x2016800), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002314: 06 80 00 04 bl 2002324 <== NEVER TAKEN 2002318: 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) { 200231c: 12 bf ff fb bne 2002308 <== ALWAYS TAKEN 2002320: 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); 2002324: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002328: 05 00 80 5a sethi %hi(0x2016800), %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(); 200232c: 40 00 22 2d call 200abe0 2002330: c2 20 a2 c4 st %g1, [ %g2 + 0x2c4 ] ! 2016ac4 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; 2002334: 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(); 2002338: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 200233c: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002340: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002344: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002348: 90 06 20 38 add %i0, 0x38, %o0 200234c: 13 00 80 56 sethi %hi(0x2015800), %o1 2002350: 40 00 37 a8 call 20101f0 2002354: 92 12 61 0c or %o1, 0x10c, %o1 ! 201590c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002358: 90 10 20 01 mov 1, %o0 200235c: 40 00 01 cb call 2002a88 2002360: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002364: 80 a2 20 00 cmp %o0, 0 2002368: 02 80 00 0f be 20023a4 200236c: 03 00 80 5a sethi %hi(0x2016800), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002370: c6 00 62 c8 ld [ %g1 + 0x2c8 ], %g3 ! 2016ac8 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; 2002374: 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; 2002378: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200237c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002380: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002384: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002388: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 200238c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002390: 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; 2002394: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002398: c6 20 62 c8 st %g3, [ %g1 + 0x2c8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 200239c: 81 c7 e0 08 ret 20023a0: 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); 20023a4: 40 00 02 2b call 2002c50 20023a8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023ac: 40 00 35 37 call 200f888 <__errno> 20023b0: b0 10 3f ff mov -1, %i0 20023b4: 82 10 20 0c mov 0xc, %g1 20023b8: c2 22 00 00 st %g1, [ %o0 ] 20023bc: 81 c7 e0 08 ret 20023c0: 81 e8 00 00 restore =============================================================================== 0200e220 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200e220: 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 ) 200e224: 03 00 80 5a sethi %hi(0x2016800), %g1 200e228: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 2016ac4 200e22c: a3 34 20 02 srl %l0, 2, %l1 200e230: 92 10 00 11 mov %l1, %o1 200e234: 40 00 13 6a call 2012fdc <.umul> 200e238: 90 04 60 01 add %l1, 1, %o0 200e23c: 92 10 00 11 mov %l1, %o1 200e240: 40 00 13 67 call 2012fdc <.umul> 200e244: 90 02 20 01 inc %o0 200e248: 92 10 00 10 mov %l0, %o1 200e24c: 40 00 13 64 call 2012fdc <.umul> 200e250: 90 02 3f ff add %o0, -1, %o0 200e254: 82 10 20 00 clr %g1 200e258: 80 a0 40 19 cmp %g1, %i1 200e25c: 04 80 00 37 ble 200e338 <== ALWAYS TAKEN 200e260: 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 ) 200e264: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200e268: 80 a6 40 12 cmp %i1, %l2 200e26c: 04 80 00 29 ble 200e310 <== ALWAYS TAKEN 200e270: a9 3c 20 1f sra %l0, 0x1f, %l4 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e274: 96 10 00 10 mov %l0, %o3 200e278: 94 10 00 14 mov %l4, %o2 200e27c: 90 10 00 19 mov %i1, %o0 200e280: 40 00 14 e9 call 2013624 <__divdi3> 200e284: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e288: 90 10 00 12 mov %l2, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e28c: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e290: 94 10 00 14 mov %l4, %o2 200e294: 92 10 00 13 mov %l3, %o1 200e298: 40 00 14 e3 call 2013624 <__divdi3> 200e29c: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200e2a0: 80 a4 40 09 cmp %l1, %o1 200e2a4: 0a 80 00 21 bcs 200e328 <== NEVER TAKEN 200e2a8: a4 10 00 09 mov %o1, %l2 200e2ac: 10 80 00 05 b 200e2c0 200e2b0: a0 10 00 09 mov %o1, %l0 200e2b4: 80 a4 40 10 cmp %l1, %l0 200e2b8: 2a 80 00 1d bcs,a 200e32c 200e2bc: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200e2c0: 92 10 00 10 mov %l0, %o1 200e2c4: 7f ff ff 3a call 200dfac 200e2c8: 90 10 00 18 mov %i0, %o0 200e2cc: 80 a2 20 00 cmp %o0, 0 200e2d0: 22 bf ff f9 be,a 200e2b4 200e2d4: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200e2d8: 10 80 00 06 b 200e2f0 200e2dc: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200e2e0: 90 10 00 18 mov %i0, %o0 200e2e4: 7f ff ff c3 call 200e1f0 200e2e8: a0 04 3f ff add %l0, -1, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 200e2ec: 80 a4 80 10 cmp %l2, %l0 200e2f0: 08 bf ff fc bleu 200e2e0 200e2f4: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200e2f8: 40 00 05 64 call 200f888 <__errno> 200e2fc: b0 10 3f ff mov -1, %i0 200e300: 82 10 20 1c mov 0x1c, %g1 200e304: c2 22 00 00 st %g1, [ %o0 ] 200e308: 81 c7 e0 08 ret 200e30c: 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 ) 200e310: 12 80 00 04 bne 200e320 <== NEVER TAKEN 200e314: 80 a6 80 13 cmp %i2, %l3 200e318: 18 bf ff d7 bgu 200e274 200e31c: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200e320: 81 c7 e0 08 ret 200e324: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200e328: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200e32c: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200e330: 81 c7 e0 08 ret 200e334: 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 ) 200e338: 12 80 00 04 bne 200e348 <== NEVER TAKEN 200e33c: 80 a2 00 1a cmp %o0, %i2 200e340: 38 bf ff ca bgu,a 200e268 200e344: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200e348: 40 00 05 50 call 200f888 <__errno> 200e34c: b0 10 3f ff mov -1, %i0 200e350: 82 10 20 16 mov 0x16, %g1 200e354: c2 22 00 00 st %g1, [ %o0 ] 200e358: 81 c7 e0 08 ret 200e35c: 81 e8 00 00 restore =============================================================================== 0200dadc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200dadc: 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 ) { 200dae0: 03 00 80 5a sethi %hi(0x2016800), %g1 200dae4: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 2016ac4 200dae8: a1 34 20 02 srl %l0, 2, %l0 200daec: 82 04 3f ff add %l0, -1, %g1 200daf0: 80 a6 40 01 cmp %i1, %g1 200daf4: 18 80 00 0b bgu 200db20 200daf8: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200dafc: 80 a6 a0 00 cmp %i2, 0 200db00: 02 80 00 26 be 200db98 200db04: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 200db08: 80 a2 20 00 cmp %o0, 0 200db0c: 02 80 00 60 be 200dc8c 200db10: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200db14: b3 2e 60 02 sll %i1, 2, %i1 200db18: 81 c7 e0 08 ret 200db1c: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200db20: 90 04 20 01 add %l0, 1, %o0 200db24: 40 00 15 2e call 2012fdc <.umul> 200db28: 92 10 00 10 mov %l0, %o1 200db2c: 82 02 3f ff add %o0, -1, %g1 200db30: 80 a6 40 01 cmp %i1, %g1 200db34: 18 80 00 1e bgu 200dbac 200db38: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200db3c: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200db40: 92 10 00 10 mov %l0, %o1 200db44: 40 00 16 0c call 2013374 <.urem> 200db48: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200db4c: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200db50: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200db54: 40 00 15 5c call 20130c4 <.udiv> 200db58: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200db5c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200db60: 80 a6 a0 00 cmp %i2, 0 200db64: 02 80 00 40 be 200dc64 200db68: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200db6c: 80 a0 60 00 cmp %g1, 0 200db70: 02 80 00 4e be 200dca8 200db74: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200db78: a1 2c 20 02 sll %l0, 2, %l0 200db7c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200db80: 80 a2 20 00 cmp %o0, 0 200db84: 02 80 00 50 be 200dcc4 200db88: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200db8c: b1 2c a0 02 sll %l2, 2, %i0 200db90: 81 c7 e0 08 ret 200db94: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200db98: 80 a2 20 00 cmp %o0, 0 200db9c: 12 bf ff de bne 200db14 <== ALWAYS TAKEN 200dba0: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 200dba4: 81 c7 e0 08 ret <== NOT EXECUTED 200dba8: 81 e8 00 00 restore <== NOT EXECUTED } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200dbac: 90 02 20 01 inc %o0 200dbb0: 40 00 15 0b call 2012fdc <.umul> 200dbb4: 92 10 00 10 mov %l0, %o1 200dbb8: 90 02 3f ff add %o0, -1, %o0 200dbbc: 80 a6 40 08 cmp %i1, %o0 200dbc0: 18 bf ff f9 bgu 200dba4 <== NEVER TAKEN 200dbc4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200dbc8: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dbcc: 92 10 00 10 mov %l0, %o1 200dbd0: 40 00 15 e9 call 2013374 <.urem> 200dbd4: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dbd8: 92 10 00 10 mov %l0, %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; 200dbdc: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dbe0: 40 00 15 39 call 20130c4 <.udiv> 200dbe4: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dbe8: 92 10 00 10 mov %l0, %o1 200dbec: 40 00 15 36 call 20130c4 <.udiv> 200dbf0: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dbf4: 92 10 00 10 mov %l0, %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; 200dbf8: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dbfc: 40 00 15 de call 2013374 <.urem> 200dc00: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200dc04: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200dc08: 80 a6 a0 00 cmp %i2, 0 200dc0c: 02 80 00 35 be 200dce0 200dc10: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200dc14: 80 a0 60 00 cmp %g1, 0 200dc18: 02 80 00 46 be 200dd30 200dc1c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200dc20: a7 2c e0 02 sll %l3, 2, %l3 200dc24: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200dc28: 80 a0 a0 00 cmp %g2, 0 200dc2c: 02 80 00 3a be 200dd14 200dc30: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200dc34: a1 2c 20 02 sll %l0, 2, %l0 200dc38: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200dc3c: 80 a2 20 00 cmp %o0, 0 200dc40: 12 bf ff b5 bne 200db14 200dc44: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 200dc48: 7f ff ff 98 call 200daa8 200dc4c: b0 10 20 00 clr %i0 if ( !p2 ) 200dc50: 80 a2 20 00 cmp %o0, 0 200dc54: 02 bf ff d4 be 200dba4 <== NEVER TAKEN 200dc58: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200dc5c: 10 bf ff ae b 200db14 200dc60: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 200dc64: 80 a0 60 00 cmp %g1, 0 200dc68: 02 bf ff cf be 200dba4 <== NEVER TAKEN 200dc6c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200dc70: a1 2a 20 02 sll %o0, 2, %l0 200dc74: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200dc78: 80 a0 60 00 cmp %g1, 0 200dc7c: 02 bf ff ca be 200dba4 <== NEVER TAKEN 200dc80: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200dc84: 81 c7 e0 08 ret 200dc88: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200dc8c: 7f ff ff 87 call 200daa8 200dc90: b0 10 20 00 clr %i0 if ( !p ) 200dc94: 80 a2 20 00 cmp %o0, 0 200dc98: 02 bf ff c3 be 200dba4 <== NEVER TAKEN 200dc9c: 01 00 00 00 nop return 0; info->indirect = p; 200dca0: 10 bf ff 9d b 200db14 200dca4: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200dca8: 7f ff ff 80 call 200daa8 200dcac: b0 10 20 00 clr %i0 if ( !p ) 200dcb0: 80 a2 20 00 cmp %o0, 0 200dcb4: 02 bf ff bc be 200dba4 <== NEVER TAKEN 200dcb8: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200dcbc: 10 bf ff af b 200db78 200dcc0: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200dcc4: 7f ff ff 79 call 200daa8 200dcc8: b0 10 20 00 clr %i0 if ( !p1 ) 200dccc: 80 a2 20 00 cmp %o0, 0 200dcd0: 02 bf ff b5 be 200dba4 <== NEVER TAKEN 200dcd4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200dcd8: 10 bf ff ad b 200db8c 200dcdc: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200dce0: 80 a0 60 00 cmp %g1, 0 200dce4: 02 bf ff b0 be 200dba4 <== NEVER TAKEN 200dce8: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200dcec: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200dcf0: 80 a0 60 00 cmp %g1, 0 200dcf4: 02 bf ff ac be 200dba4 <== NEVER TAKEN 200dcf8: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200dcfc: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200dd00: 80 a0 60 00 cmp %g1, 0 200dd04: 02 bf ff a8 be 200dba4 <== NEVER TAKEN 200dd08: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 200dd0c: 81 c7 e0 08 ret 200dd10: 91 e8 40 19 restore %g1, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200dd14: 7f ff ff 65 call 200daa8 200dd18: b0 10 20 00 clr %i0 if ( !p1 ) 200dd1c: 80 a2 20 00 cmp %o0, 0 200dd20: 02 bf ff a1 be 200dba4 <== NEVER TAKEN 200dd24: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200dd28: 10 bf ff c3 b 200dc34 200dd2c: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200dd30: 7f ff ff 5e call 200daa8 200dd34: 01 00 00 00 nop if ( !p ) 200dd38: 82 92 20 00 orcc %o0, 0, %g1 200dd3c: 02 bf ff 9a be 200dba4 <== NEVER TAKEN 200dd40: 01 00 00 00 nop return 0; info->triply_indirect = p; 200dd44: 10 bf ff b7 b 200dc20 200dd48: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 0200dd4c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200dd4c: 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) { 200dd50: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200dd54: a4 10 00 18 mov %i0, %l2 200dd58: 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) { 200dd5c: 80 a0 60 06 cmp %g1, 6 200dd60: 02 80 00 64 be 200def0 200dd64: 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 ) 200dd68: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200dd6c: 86 10 20 00 clr %g3 /* * 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; 200dd70: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200dd74: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200dd78: 80 a0 c0 02 cmp %g3, %g2 200dd7c: 04 80 00 41 ble 200de80 <== ALWAYS TAKEN 200dd80: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200dd84: 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; 200dd88: 29 00 80 5a sethi %hi(0x2016800), %l4 <== NOT EXECUTED 200dd8c: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 ! 2016ac4 200dd90: 90 10 00 10 mov %l0, %o0 200dd94: ab 3c e0 1f sra %l3, 0x1f, %l5 200dd98: 96 10 00 13 mov %l3, %o3 200dd9c: 94 10 00 15 mov %l5, %o2 200dda0: 40 00 17 09 call 20139c4 <__moddi3> 200dda4: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dda8: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200ddac: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ddb0: 94 10 00 15 mov %l5, %o2 200ddb4: 92 10 00 11 mov %l1, %o1 200ddb8: 40 00 16 1b call 2013624 <__divdi3> 200ddbc: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200ddc0: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ddc4: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200ddc8: 80 a5 a0 00 cmp %l6, 0 200ddcc: 02 80 00 14 be 200de1c 200ddd0: 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 ); 200ddd4: 90 10 00 12 mov %l2, %o0 200ddd8: 7f ff ff 41 call 200dadc 200dddc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dde0: 80 a2 20 00 cmp %o0, 0 200dde4: 02 80 00 25 be 200de78 <== NEVER TAKEN 200dde8: a6 24 c0 16 sub %l3, %l6, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200ddec: 80 a7 00 13 cmp %i4, %l3 200ddf0: 18 80 00 53 bgu 200df3c 200ddf4: 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 ); 200ddf8: d2 02 00 00 ld [ %o0 ], %o1 200ddfc: 94 10 00 18 mov %i0, %o2 200de00: 90 10 00 1b mov %i3, %o0 200de04: 40 00 08 fb call 20101f0 200de08: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200de0c: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 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; 200de10: aa 06 c0 18 add %i3, %i0, %l5 block++; 200de14: a0 04 20 01 inc %l0 my_length -= to_copy; 200de18: 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 ) { 200de1c: 80 a7 00 13 cmp %i4, %l3 200de20: 1a 80 00 0e bcc 200de58 200de24: 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 ) { 200de28: 10 80 00 1e b 200dea0 200de2c: 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 ); 200de30: d2 00 40 00 ld [ %g1 ], %o1 200de34: 40 00 08 ef call 20101f0 200de38: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200de3c: c2 05 22 c4 ld [ %l4 + 0x2c4 ], %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; 200de40: aa 05 40 13 add %l5, %l3, %l5 block++; 200de44: 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 ) { 200de48: 80 a0 40 1c cmp %g1, %i4 200de4c: 18 80 00 14 bgu 200de9c 200de50: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200de54: 94 10 20 00 clr %o2 200de58: 92 10 00 10 mov %l0, %o1 200de5c: 7f ff ff 20 call 200dadc 200de60: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200de64: 94 10 00 13 mov %l3, %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 ); 200de68: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200de6c: 80 a0 60 00 cmp %g1, 0 200de70: 12 bf ff f0 bne 200de30 <== ALWAYS TAKEN 200de74: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200de78: 81 c7 e0 08 ret <== NOT EXECUTED 200de7c: 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 ) 200de80: 12 bf ff c3 bne 200dd8c <== NEVER TAKEN 200de84: 29 00 80 5a sethi %hi(0x2016800), %l4 200de88: 80 a3 40 04 cmp %o5, %g4 200de8c: 08 bf ff c1 bleu 200dd90 200de90: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 my_length = the_jnode->info.file.size - start; 200de94: 10 bf ff be b 200dd8c 200de98: 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 ) { 200de9c: 80 a7 20 00 cmp %i4, 0 200dea0: 02 80 00 0e be 200ded8 200dea4: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dea8: 90 10 00 12 mov %l2, %o0 200deac: 92 10 00 10 mov %l0, %o1 200deb0: 7f ff ff 0b call 200dadc 200deb4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200deb8: 80 a2 20 00 cmp %o0, 0 200debc: 02 bf ff ef be 200de78 <== NEVER TAKEN 200dec0: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200dec4: d2 02 00 00 ld [ %o0 ], %o1 200dec8: 90 10 00 15 mov %l5, %o0 200decc: 40 00 08 c9 call 20101f0 200ded0: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200ded4: 90 07 bf f8 add %fp, -8, %o0 200ded8: 7f ff d3 89 call 2002cfc 200dedc: 92 10 20 00 clr %o1 200dee0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dee4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200dee8: 81 c7 e0 08 ret 200deec: 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)) 200def0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200def4: 82 10 20 00 clr %g1 200def8: 86 a3 40 1a subcc %o5, %i2, %g3 200defc: 84 63 00 19 subx %o4, %i1, %g2 200df00: 80 a0 40 02 cmp %g1, %g2 200df04: 04 80 00 10 ble 200df44 <== ALWAYS TAKEN 200df08: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200df0c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200df10: 92 02 40 11 add %o1, %l1, %o1 200df14: 94 10 00 18 mov %i0, %o2 200df18: 40 00 08 b6 call 20101f0 200df1c: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200df20: 90 07 bf f8 add %fp, -8, %o0 200df24: 7f ff d3 76 call 2002cfc 200df28: 92 10 20 00 clr %o1 200df2c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200df30: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200df34: 81 c7 e0 08 ret 200df38: 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; 200df3c: 10 bf ff af b 200ddf8 200df40: b0 10 00 13 mov %l3, %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)) 200df44: 12 80 00 04 bne 200df54 <== NEVER TAKEN 200df48: 80 a7 00 03 cmp %i4, %g3 200df4c: 38 bf ff f1 bgu,a 200df10 <== ALWAYS TAKEN 200df50: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200df54: 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; 200df58: 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); 200df5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200df60: 40 00 08 a4 call 20101f0 <== NOT EXECUTED 200df64: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200df68: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200df6c: 7f ff d3 64 call 2002cfc <== NOT EXECUTED 200df70: 92 10 20 00 clr %o1 <== NOT EXECUTED 200df74: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200df78: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200df7c: 81 c7 e0 08 ret <== NOT EXECUTED 200df80: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e078 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200e078: 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; 200e07c: 23 00 80 5a sethi %hi(0x2016800), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e080: 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; 200e084: e6 04 62 c4 ld [ %l1 + 0x2c4 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e088: 80 a0 60 00 cmp %g1, 0 200e08c: 02 80 00 05 be 200e0a0 200e090: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200e094: 90 06 20 58 add %i0, 0x58, %o0 200e098: 7f ff ff e2 call 200e020 200e09c: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200e0a0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200e0a4: 80 a0 60 00 cmp %g1, 0 200e0a8: 02 80 00 1b be 200e114 200e0ac: c4 04 62 c4 ld [ %l1 + 0x2c4 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200e0bc: 90 10 20 00 clr %o0 200e0c0: 25 00 80 5a sethi %hi(0x2016800), %l2 200e0c4: a0 10 20 00 clr %l0 200e0c8: 10 80 00 03 b 200e0d4 200e0cc: a4 14 a2 c4 or %l2, 0x2c4, %l2 200e0d0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200e0d4: 91 2a 20 02 sll %o0, 2, %o0 200e0d8: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200e0dc: 80 a0 a0 00 cmp %g2, 0 200e0e0: 02 80 00 05 be 200e0f4 <== NEVER TAKEN 200e0e4: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200e0e8: 90 00 40 08 add %g1, %o0, %o0 200e0ec: 7f ff ff cd call 200e020 200e0f0: 92 10 00 13 mov %l3, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200e104: 90 10 00 10 mov %l0, %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 ); 200e108: 90 06 20 5c add %i0, 0x5c, %o0 200e10c: 7f ff ff c5 call 200e020 200e110: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200e114: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200e118: 80 a2 20 00 cmp %o0, 0 200e11c: 02 80 00 33 be 200e1e8 200e120: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200e130: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200e134: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e138: 80 a4 60 00 cmp %l1, 0 200e13c: 22 80 00 29 be,a 200e1e0 <== NEVER TAKEN 200e140: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e144: 25 00 80 5a sethi %hi(0x2016800), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e148: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200e14c: a8 10 20 00 clr %l4 200e150: a4 14 a2 c4 or %l2, 0x2c4, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200e15c: 90 02 00 15 add %o0, %l5, %o0 200e160: 90 10 20 00 clr %o0 200e164: a0 10 20 00 clr %l0 if ( p[j] ) { 200e168: 91 2a 20 02 sll %o0, 2, %o0 200e16c: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200e170: 80 a0 60 00 cmp %g1, 0 200e174: 02 80 00 05 be 200e188 <== NEVER TAKEN 200e178: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200e17c: 90 04 40 08 add %l1, %o0, %o0 200e180: 7f ff ff a8 call 200e020 200e184: 92 10 00 13 mov %l3, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200e198: 90 10 00 10 mov %l0, %o0 200e19c: 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( 200e1a0: 90 02 00 15 add %o0, %l5, %o0 200e1a4: 7f ff ff 9f call 200e020 200e1a8: 92 10 00 13 mov %l3, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200e1c0: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200e1c4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200e1c8: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e1cc: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e1d0: 80 a4 60 00 cmp %l1, 0 200e1d4: 12 bf ff e1 bne 200e158 <== ALWAYS TAKEN 200e1d8: 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( 200e1dc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e1e0: 7f ff ff 90 call 200e020 200e1e4: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200e1e8: 81 c7 e0 08 ret 200e1ec: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e360 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e360: 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 ) { 200e364: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e368: a0 10 00 18 mov %i0, %l0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200e36c: 80 a0 60 00 cmp %g1, 0 200e370: 06 80 00 5c bl 200e4e0 <== NEVER TAKEN 200e374: 94 07 00 1a add %i4, %i2, %o2 200e378: 80 a0 60 00 cmp %g1, 0 200e37c: 22 80 00 56 be,a 200e4d4 <== ALWAYS TAKEN 200e380: 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; 200e384: 25 00 80 5a sethi %hi(0x2016800), %l2 <== NOT EXECUTED 200e388: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 ! 2016ac4 200e38c: 90 10 00 19 mov %i1, %o0 200e390: a7 3c 60 1f sra %l1, 0x1f, %l3 200e394: 96 10 00 11 mov %l1, %o3 200e398: 94 10 00 13 mov %l3, %o2 200e39c: 40 00 15 8a call 20139c4 <__moddi3> 200e3a0: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e3a4: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e3a8: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e3ac: 90 10 00 19 mov %i1, %o0 200e3b0: 92 10 00 1a mov %i2, %o1 200e3b4: 40 00 14 9c call 2013624 <__divdi3> 200e3b8: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200e3bc: 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 ) { 200e3c0: 80 a5 20 00 cmp %l4, 0 200e3c4: 12 80 00 1a bne 200e42c 200e3c8: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e3cc: 80 a7 00 11 cmp %i4, %l1 200e3d0: 1a 80 00 0e bcc 200e408 200e3d4: 92 10 00 13 mov %l3, %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 ) { 200e3d8: 10 80 00 2a b 200e480 200e3dc: 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 ); 200e3e0: d0 02 00 00 ld [ %o0 ], %o0 200e3e4: 40 00 07 83 call 20101f0 200e3e8: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e3ec: c2 04 a2 c4 ld [ %l2 + 0x2c4 ], %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; 200e3f0: b6 06 c0 11 add %i3, %l1, %i3 block++; 200e3f4: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e3f8: 80 a0 40 1c cmp %g1, %i4 200e3fc: 18 80 00 20 bgu 200e47c 200e400: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e404: 92 10 00 13 mov %l3, %o1 200e408: 94 10 20 00 clr %o2 200e40c: 7f ff fd b4 call 200dadc 200e410: 90 10 00 10 mov %l0, %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 ); 200e414: 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 ) 200e418: 80 a2 20 00 cmp %o0, 0 200e41c: 12 bf ff f1 bne 200e3e0 <== ALWAYS TAKEN 200e420: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200e424: 81 c7 e0 08 ret <== NOT EXECUTED 200e428: 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 ); 200e42c: 90 10 00 10 mov %l0, %o0 200e430: 94 10 20 00 clr %o2 200e434: 7f ff fd aa call 200dadc 200e438: b0 10 20 00 clr %i0 if ( !block_ptr ) 200e43c: 80 a2 20 00 cmp %o0, 0 200e440: 02 80 00 32 be 200e508 <== NEVER TAKEN 200e444: 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; 200e448: b0 24 40 14 sub %l1, %l4, %i0 200e44c: 80 a6 00 1c cmp %i0, %i4 200e450: 18 80 00 30 bgu 200e510 200e454: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e458: 92 10 00 1b mov %i3, %o1 200e45c: 90 02 00 14 add %o0, %l4, %o0 200e460: 94 10 00 18 mov %i0, %o2 200e464: 40 00 07 63 call 20101f0 200e468: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200e46c: a6 04 e0 01 inc %l3 my_length -= to_copy; 200e470: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200e474: 10 bf ff d6 b 200e3cc 200e478: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 * 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 ) { 200e47c: 80 a7 20 00 cmp %i4, 0 200e480: 02 80 00 0e be 200e4b8 200e484: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e488: 90 10 00 10 mov %l0, %o0 200e48c: 92 10 00 13 mov %l3, %o1 200e490: 7f ff fd 93 call 200dadc 200e494: 94 10 20 00 clr %o2 if ( !block_ptr ) 200e498: 80 a2 20 00 cmp %o0, 0 200e49c: 02 bf ff e2 be 200e424 <== NEVER TAKEN 200e4a0: 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 ); 200e4a4: d0 02 00 00 ld [ %o0 ], %o0 200e4a8: 94 10 00 1c mov %i4, %o2 200e4ac: 40 00 07 51 call 20101f0 200e4b0: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200e4b4: 90 07 bf f8 add %fp, -8, %o0 200e4b8: 7f ff d2 11 call 2002cfc 200e4bc: 92 10 20 00 clr %o1 200e4c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e4c4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200e4c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 200e4cc: 81 c7 e0 08 ret 200e4d0: 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 ) { 200e4d4: 80 a0 40 0a cmp %g1, %o2 200e4d8: 1a bf ff ac bcc 200e388 <== NEVER TAKEN 200e4dc: 25 00 80 5a sethi %hi(0x2016800), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200e4e0: 90 10 00 10 mov %l0, %o0 200e4e4: 7f ff ff 4f call 200e220 200e4e8: 92 10 20 00 clr %o1 if ( status ) 200e4ec: 80 a2 20 00 cmp %o0, 0 200e4f0: 02 bf ff a6 be 200e388 200e4f4: 25 00 80 5a sethi %hi(0x2016800), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e4f8: 40 00 04 e4 call 200f888 <__errno> 200e4fc: b0 10 3f ff mov -1, %i0 200e500: 82 10 20 1c mov 0x1c, %g1 200e504: c2 22 00 00 st %g1, [ %o0 ] 200e508: 81 c7 e0 08 ret 200e50c: 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; 200e510: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e514: 92 10 00 1b mov %i3, %o1 200e518: 90 02 00 14 add %o0, %l4, %o0 200e51c: 94 10 00 18 mov %i0, %o2 200e520: 40 00 07 34 call 20101f0 200e524: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200e528: a6 04 e0 01 inc %l3 my_length -= to_copy; 200e52c: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200e530: 10 bf ff a7 b 200e3cc 200e534: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 =============================================================================== 02002480 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002480: 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 ); 2002484: 40 00 38 bf call 2010780 2002488: 90 10 00 18 mov %i0, %o0 200248c: 96 07 bf fc add %fp, -4, %o3 2002490: 92 10 00 08 mov %o0, %o1 2002494: a0 07 bf b8 add %fp, -72, %l0 2002498: 90 10 00 18 mov %i0, %o0 200249c: 40 00 24 89 call 200b6c0 20024a0: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024a4: 03 00 00 3c sethi %hi(0xf000), %g1 20024a8: 05 00 00 10 sethi %hi(0x4000), %g2 20024ac: 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 */ ) { 20024b0: 96 10 00 19 mov %i1, %o3 20024b4: 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) ) 20024b8: 80 a0 40 02 cmp %g1, %g2 20024bc: 02 80 00 0c be 20024ec 20024c0: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024c4: 05 00 00 20 sethi %hi(0x8000), %g2 20024c8: 80 a0 40 02 cmp %g1, %g2 20024cc: 02 80 00 08 be 20024ec 20024d0: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024d4: 05 00 00 08 sethi %hi(0x2000), %g2 20024d8: 80 a0 40 02 cmp %g1, %g2 20024dc: 12 80 00 0d bne 2002510 20024e0: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024e4: 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; 20024e8: 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 ); 20024ec: 94 10 00 10 mov %l0, %o2 20024f0: 98 07 bf e0 add %fp, -32, %o4 20024f4: 40 00 21 6e call 200aaac 20024f8: b0 10 20 00 clr %i0 if ( !new_node ) 20024fc: 80 a2 20 00 cmp %o0, 0 2002500: 02 80 00 13 be 200254c <== NEVER TAKEN 2002504: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 2002508: 81 c7 e0 08 ret 200250c: 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) ) { 2002510: 80 a0 40 02 cmp %g1, %g2 2002514: 22 bf ff f5 be,a 20024e8 2002518: 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)) 200251c: 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; 2002520: 82 18 40 02 xor %g1, %g2, %g1 2002524: 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 ); 2002528: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 200252c: 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 ); 2002530: 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; 2002534: 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 ); 2002538: 40 00 21 5d call 200aaac 200253c: b0 10 20 00 clr %i0 if ( !new_node ) 2002540: 80 a2 20 00 cmp %o0, 0 2002544: 12 80 00 06 bne 200255c 2002548: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 200254c: 40 00 34 cf call 200f888 <__errno> 2002550: b0 10 3f ff mov -1, %i0 ! ffffffff 2002554: 82 10 20 0c mov 0xc, %g1 2002558: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200255c: 81 c7 e0 08 ret 2002560: 81 e8 00 00 restore =============================================================================== 02002564 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002564: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002568: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200256c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002570: 80 a0 a0 01 cmp %g2, 1 2002574: 12 80 00 05 bne 2002588 <== NEVER TAKEN 2002578: 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; 200257c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002580: 81 c7 e0 08 ret 2002584: 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 ); 2002588: 40 00 34 c0 call 200f888 <__errno> <== NOT EXECUTED 200258c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002590: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002594: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002598: 81 c7 e0 08 ret <== NOT EXECUTED 200259c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020050ec : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 20050ec: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 20050f0: 21 00 80 98 sethi %hi(0x2026000), %l0 20050f4: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 20262e8 <_impure_ptr> 20050f8: 90 06 20 0c add %i0, 0xc, %o0 20050fc: 40 00 3d 43 call 2014608 2005100: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2005104: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2005108: 80 a6 a0 07 cmp %i2, 7 200510c: 08 80 00 07 bleu 2005128 <== ALWAYS TAKEN 2005110: 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 ); 2005114: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 <== NOT EXECUTED 2005118: 33 00 80 92 sethi %hi(0x2024800), %i1 <== NOT EXECUTED 200511c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005120: 40 00 3c e7 call 20144bc <== NOT EXECUTED 2005124: 93 ee 60 68 restore %i1, 0x68, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2005128: 05 00 80 14 sethi %hi(0x2005000), %g2 200512c: 84 10 a0 cc or %g2, 0xcc, %g2 ! 20050cc 2005130: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2005134: 81 c0 40 00 jmp %g1 2005138: 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" ); 200513c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 2005140: 31 00 80 92 sethi %hi(0x2024800), %i0 2005144: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005148: b0 16 20 38 or %i0, 0x38, %i0 200514c: b2 10 20 01 mov 1, %i1 2005150: 40 00 40 64 call 20152e0 2005154: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2005158: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 200515c: 31 00 80 92 sethi %hi(0x2024800), %i0 2005160: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005164: b0 16 20 50 or %i0, 0x50, %i0 2005168: b2 10 20 01 mov 1, %i1 200516c: 40 00 40 5d call 20152e0 2005170: 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 ")", 2005174: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 2005178: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 200517c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005180: 13 00 80 92 sethi %hi(0x2024800), %o1 2005184: 40 00 3c ce call 20144bc 2005188: 92 12 60 28 or %o1, 0x28, %o1 ! 2024828 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 200518c: 31 00 80 91 sethi %hi(0x2024400), %i0 2005190: 40 00 44 4b call 20162bc 2005194: 91 ee 23 b0 restore %i0, 0x3b0, %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)", 2005198: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 200519c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20051a0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 20051a4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051a8: 13 00 80 92 sethi %hi(0x2024800), %o1 20051ac: 40 00 3c c4 call 20144bc 20051b0: 92 12 60 18 or %o1, 0x18, %o1 ! 2024818 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051b4: 31 00 80 91 sethi %hi(0x2024400), %i0 20051b8: 40 00 44 41 call 20162bc 20051bc: 91 ee 23 b0 restore %i0, 0x3b0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20051c0: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 20051c4: 90 10 20 2f mov 0x2f, %o0 20051c8: d2 00 60 08 ld [ %g1 + 8 ], %o1 20051cc: 40 00 3c d9 call 2014530 20051d0: 31 00 80 91 sethi %hi(0x2024400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051d4: 40 00 44 3a call 20162bc 20051d8: 91 ee 23 b0 restore %i0, 0x3b0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20051dc: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 20051e0: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20051e4: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20051e8: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051ec: 13 00 80 92 sethi %hi(0x2024800), %o1 20051f0: 40 00 3c b3 call 20144bc 20051f4: 92 12 60 00 mov %o1, %o1 ! 2024800 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051f8: 31 00 80 91 sethi %hi(0x2024400), %i0 20051fc: 40 00 44 30 call 20162bc 2005200: 91 ee 23 b0 restore %i0, 0x3b0, %o0 =============================================================================== 020025ac : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 20025ac: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025b0: 80 a2 a0 00 cmp %o2, 0 20025b4: 02 80 00 13 be 2002600 <== NEVER TAKEN 20025b8: 90 10 20 00 clr %o0 20025bc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025c0: c4 48 40 00 ldsb [ %g1 ], %g2 20025c4: 80 a0 a0 00 cmp %g2, 0 20025c8: 02 80 00 0e be 2002600 <== NEVER TAKEN 20025cc: c2 08 40 00 ldub [ %g1 ], %g1 20025d0: 10 80 00 07 b 20025ec 20025d4: 84 10 20 00 clr %g2 20025d8: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025dc: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025e0: 80 a0 e0 00 cmp %g3, 0 20025e4: 02 80 00 07 be 2002600 20025e8: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20025ec: 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++ ) 20025f0: 90 02 20 01 inc %o0 20025f4: 80 a2 00 0a cmp %o0, %o2 20025f8: 0a bf ff f8 bcs 20025d8 20025fc: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002600: 81 c3 e0 08 retl =============================================================================== 02002608 : 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 */ ) { 2002608: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 200260c: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002610: 92 10 00 1b mov %i3, %o1 2002614: 90 04 20 0c add %l0, 0xc, %o0 2002618: 40 00 38 8e call 2010850 200261c: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002620: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002624: 80 a0 60 00 cmp %g1, 0 2002628: 22 80 00 05 be,a 200263c <== NEVER TAKEN 200262c: 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 ); 2002630: 40 00 12 bd call 2007124 <_Chain_Extract> 2002634: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002638: 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 ); 200263c: 92 10 00 10 mov %l0, %o1 2002640: 90 00 60 50 add %g1, 0x50, %o0 2002644: 40 00 12 ac call 20070f4 <_Chain_Append> 2002648: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 200264c: 90 07 bf f8 add %fp, -8, %o0 2002650: 40 00 01 ab call 2002cfc 2002654: 92 10 20 00 clr %o1 2002658: c2 07 bf f8 ld [ %fp + -8 ], %g1 200265c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002660: 81 c7 e0 08 ret 2002664: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b8cc : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b8cc: 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; 200b8d0: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b8d4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b8d8: 80 a0 a0 07 cmp %g2, 7 200b8dc: 08 80 00 08 bleu 200b8fc <== ALWAYS TAKEN 200b8e0: 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 ); 200b8e4: 40 00 0f e9 call 200f888 <__errno> 200b8e8: b0 10 3f ff mov -1, %i0 200b8ec: 82 10 20 86 mov 0x86, %g1 200b8f0: c2 22 00 00 st %g1, [ %o0 ] 200b8f4: 81 c7 e0 08 ret 200b8f8: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b8fc: 07 00 80 2e sethi %hi(0x200b800), %g3 200b900: 86 10 e0 ac or %g3, 0xac, %g3 ! 200b8ac 200b904: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b908: 81 c0 80 00 jmp %g2 200b90c: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b910: c0 26 60 20 clr [ %i1 + 0x20 ] 200b914: 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; 200b918: 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; 200b91c: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * 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 ); 200b920: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b924: d6 10 60 34 lduh [ %g1 + 0x34 ], %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 ); 200b928: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b92c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b930: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b934: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b938: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b93c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b940: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ 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; 200b944: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * 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 = 200b948: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b94c: 15 00 00 3f sethi %hi(0xfc00), %o2 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; 200b950: d6 36 60 10 sth %o3, [ %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 = 200b954: 94 12 a3 fe or %o2, 0x3fe, %o2 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; 200b958: d8 26 60 08 st %o4, [ %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 = 200b95c: d4 26 40 00 st %o2, [ %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; 200b960: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b964: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b968: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b96c: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b970: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b974: 81 c7 e0 08 ret 200b978: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b97c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 200b980: 10 bf ff e6 b 200b918 200b984: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b988: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b98c: 10 bf ff e3 b 200b918 200b990: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002704 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002704: 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; 2002708: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 200270c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002710: 80 a0 60 03 cmp %g1, 3 2002714: 02 80 00 09 be 2002738 2002718: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 200271c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002720: 90 10 00 11 mov %l1, %o0 2002724: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002728: 9f c0 40 00 call %g1 200272c: 92 10 00 19 mov %i1, %o1 return result; } 2002730: 81 c7 e0 08 ret 2002734: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002738: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200273c: 80 a0 60 00 cmp %g1, 0 2002740: 02 80 00 2b be 20027ec <== NEVER TAKEN 2002744: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002748: c6 06 60 0c ld [ %i1 + 0xc ], %g3 200274c: da 06 60 04 ld [ %i1 + 4 ], %o5 2002750: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002754: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002758: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 200275c: 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; 2002760: da 27 bf e8 st %o5, [ %fp + -24 ] 2002764: c8 27 bf ec st %g4, [ %fp + -20 ] 2002768: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 200276c: 40 00 21 35 call 200ac40 2002770: 90 10 00 12 mov %l2, %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) 2002774: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002778: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 200277c: 80 a0 e0 01 cmp %g3, 1 2002780: 02 80 00 10 be 20027c0 2002784: 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 ); 2002788: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 200278c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002790: 40 00 01 5b call 2002cfc 2002794: 92 10 20 00 clr %o1 2002798: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200279c: 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 ); 20027a0: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027a4: 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 ); 20027a8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027b0: 9f c0 40 00 call %g1 20027b4: 92 10 00 19 mov %i1, %o1 return result; } 20027b8: 81 c7 e0 08 ret 20027bc: 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 ); 20027c0: c2 07 bf ec ld [ %fp + -20 ], %g1 20027c4: 90 10 00 18 mov %i0, %o0 20027c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027cc: 92 10 00 12 mov %l2, %o1 20027d0: 9f c0 40 00 call %g1 20027d4: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027d8: 80 a2 20 00 cmp %o0, 0 20027dc: 22 bf ff d1 be,a 2002720 20027e0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027e4: 81 c7 e0 08 ret 20027e8: 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 ); 20027ec: 40 00 34 27 call 200f888 <__errno> <== NOT EXECUTED 20027f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20027f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20027f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20027fc: 81 c7 e0 08 ret <== NOT EXECUTED 2002800: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002804 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002804: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002808: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200280c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002810: 80 a0 a0 01 cmp %g2, 1 2002814: 12 80 00 09 bne 2002838 <== NEVER TAKEN 2002818: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 200281c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002820: 80 a0 a0 00 cmp %g2, 0 2002824: 02 80 00 0b be 2002850 <== NEVER TAKEN 2002828: 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; 200282c: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002830: 81 c7 e0 08 ret 2002834: 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 ); 2002838: 40 00 34 14 call 200f888 <__errno> <== NOT EXECUTED 200283c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002840: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002848: 81 c7 e0 08 ret <== NOT EXECUTED 200284c: 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 */ 2002850: 40 00 34 0e call 200f888 <__errno> <== NOT EXECUTED 2002854: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002858: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200285c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002860: 81 c7 e0 08 ret <== NOT EXECUTED 2002864: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002ef4 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002ef4: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002ef8: 03 00 80 5a sethi %hi(0x2016800), %g1 2002efc: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016a78 2002f00: 80 a0 60 00 cmp %g1, 0 2002f04: 02 80 00 05 be 2002f18 2002f08: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002f0c: c2 00 40 00 ld [ %g1 ], %g1 2002f10: 9f c0 40 00 call %g1 2002f14: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002f18: 7f ff ff dc call 2002e88 2002f1c: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002f20: 03 00 80 5a sethi %hi(0x2016800), %g1 2002f24: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 2016a7c 2002f28: 80 a0 60 00 cmp %g1, 0 2002f2c: 02 80 00 07 be 2002f48 2002f30: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002f34: c2 00 40 00 ld [ %g1 ], %g1 2002f38: 92 10 00 1a mov %i2, %o1 2002f3c: 9f c0 40 00 call %g1 2002f40: b2 10 00 1a mov %i2, %i1 2002f44: b0 10 00 08 mov %o0, %i0 * 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 ( 2002f48: 23 00 80 5a sethi %hi(0x2016800), %l1 2002f4c: c2 0c 62 74 ldub [ %l1 + 0x274 ], %g1 ! 2016a74 2002f50: 80 a0 60 00 cmp %g1, 0 2002f54: 12 80 00 10 bne 2002f94 2002f58: 21 00 80 58 sethi %hi(0x2016000), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002f5c: 03 00 80 58 sethi %hi(0x2016000), %g1 2002f60: c2 08 63 30 ldub [ %g1 + 0x330 ], %g1 ! 2016330 2002f64: 80 a0 60 00 cmp %g1, 0 2002f68: 12 80 00 13 bne 2002fb4 2002f6c: 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 ); 2002f70: 21 00 80 58 sethi %hi(0x2016000), %l0 2002f74: d0 04 22 60 ld [ %l0 + 0x260 ], %o0 ! 2016260 2002f78: 92 10 00 18 mov %i0, %o1 2002f7c: 94 10 00 19 mov %i1, %o2 2002f80: 40 00 12 47 call 200789c <_Heap_Initialize> 2002f84: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002f88: 80 a2 20 00 cmp %o0, 0 2002f8c: 02 80 00 13 be 2002fd8 2002f90: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002f94: 23 00 80 5b sethi %hi(0x2016c00), %l1 2002f98: d0 04 22 60 ld [ %l0 + 0x260 ], %o0 2002f9c: 40 00 15 58 call 20084fc <_Protected_heap_Get_size> 2002fa0: e0 04 61 68 ld [ %l1 + 0x168 ], %l0 2002fa4: 90 02 00 10 add %o0, %l0, %o0 2002fa8: d0 24 61 68 st %o0, [ %l1 + 0x168 ] } 2002fac: 81 c7 e0 08 ret 2002fb0: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002fb4: 92 10 20 00 clr %o1 2002fb8: 40 00 34 c7 call 20102d4 2002fbc: 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 ) { 2002fc0: c2 0c 62 74 ldub [ %l1 + 0x274 ], %g1 2002fc4: 80 a0 60 00 cmp %g1, 0 2002fc8: 22 bf ff eb be,a 2002f74 <== ALWAYS TAKEN 2002fcc: 21 00 80 58 sethi %hi(0x2016000), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002fd0: 10 bf ff f2 b 2002f98 <== NOT EXECUTED 2002fd4: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002fd8: 40 00 0f 58 call 2006d38 2002fdc: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02002750 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002750: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002754: 80 a6 3f ff cmp %i0, -1 2002758: 02 80 00 5f be 20028d4 200275c: a4 06 20 c4 add %i0, 0xc4, %l2 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 2002760: ea 06 21 50 ld [ %i0 + 0x150 ], %l5 2002764: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002768: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 200276c: 82 00 a0 20 add %g2, 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); 2002770: a2 04 7f f0 add %l1, -16, %l1 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002774: 9a 00 a0 10 add %g2, 0x10, %o5 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2002778: 86 0c 7f fc and %l1, -4, %g3 200277c: 86 00 40 03 add %g1, %g3, %g3 2002780: 80 a0 40 03 cmp %g1, %g3 2002784: 1a 80 00 12 bcc 20027cc <== NEVER TAKEN 2002788: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 200278c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 2002790: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2002794: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002798: 80 a1 00 02 cmp %g4, %g2 200279c: 22 80 00 08 be,a 20027bc <== ALWAYS TAKEN 20027a0: 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 ) 20027a4: 10 80 00 36 b 200287c <== NOT EXECUTED 20027a8: 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) 20027ac: 80 a0 80 04 cmp %g2, %g4 20027b0: 12 80 00 32 bne 2002878 20027b4: a0 10 20 00 clr %l0 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027b8: 82 00 60 04 add %g1, 4, %g1 20027bc: 80 a0 c0 01 cmp %g3, %g1 20027c0: 38 bf ff fb bgu,a 20027ac <== ALWAYS TAKEN 20027c4: 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; 20027c8: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 20027cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20027d0: 02 80 00 31 be 2002894 <== NOT EXECUTED 20027d4: 29 00 80 66 sethi %hi(0x2019800), %l4 <== NOT EXECUTED #endif { (*print_handler)( 20027d8: ee 06 20 08 ld [ %i0 + 8 ], %l7 20027dc: 27 00 80 66 sethi %hi(0x2019800), %l3 20027e0: 29 00 80 66 sethi %hi(0x2019800), %l4 20027e4: fa 04 e2 88 ld [ %l3 + 0x288 ], %i5 20027e8: ec 05 22 8c ld [ %l4 + 0x28c ], %l6 20027ec: 94 07 bf f8 add %fp, -8, %o2 20027f0: 92 10 20 05 mov 5, %o1 20027f4: 40 00 18 d1 call 2008b38 20027f8: 90 10 00 17 mov %l7, %o0 20027fc: 13 00 80 61 sethi %hi(0x2018400), %o1 2002800: 96 10 00 08 mov %o0, %o3 2002804: 94 10 00 17 mov %l7, %o2 2002808: 90 10 00 1d mov %i5, %o0 200280c: 9f c5 80 00 call %l6 2002810: 92 12 60 08 or %o1, 8, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002814: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2002818: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 200281c: c2 05 22 8c ld [ %l4 + 0x28c ], %g1 2002820: d0 04 e2 88 ld [ %l3 + 0x288 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002824: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002828: 13 00 80 61 sethi %hi(0x2018400), %o1 200282c: 96 02 80 0b add %o2, %o3, %o3 2002830: 92 12 60 28 or %o1, 0x28, %o1 2002834: 98 10 00 15 mov %l5, %o4 2002838: 9f c0 40 00 call %g1 200283c: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002840: 03 00 80 66 sethi %hi(0x2019800), %g1 2002844: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2019a90 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002848: 07 00 80 66 sethi %hi(0x2019800), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 200284c: 80 a0 60 00 cmp %g1, 0 2002850: 02 80 00 1a be 20028b8 <== NEVER TAKEN 2002854: 05 00 80 66 sethi %hi(0x2019800), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002858: c2 00 e2 8c ld [ %g3 + 0x28c ], %g1 200285c: d0 00 a2 88 ld [ %g2 + 0x288 ], %o0 2002860: 94 10 00 10 mov %l0, %o2 2002864: 13 00 80 61 sethi %hi(0x2018400), %o1 2002868: 9f c0 40 00 call %g1 200286c: 92 12 60 58 or %o1, 0x58, %o1 ! 2018458 2002870: 81 c7 e0 08 ret 2002874: 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 ) 2002878: 80 a0 60 00 cmp %g1, 0 200287c: 02 bf ff d4 be 20027cc <== NEVER TAKEN 2002880: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002884: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002888: 12 bf ff d4 bne 20027d8 200288c: a0 24 00 01 sub %l0, %g1, %l0 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 ); 2002890: 29 00 80 66 sethi %hi(0x2019800), %l4 2002894: 27 00 80 66 sethi %hi(0x2019800), %l3 2002898: c2 05 22 8c ld [ %l4 + 0x28c ], %g1 200289c: d0 04 e2 88 ld [ %l3 + 0x288 ], %o0 20028a0: 94 10 3f ff mov -1, %o2 20028a4: 13 00 80 61 sethi %hi(0x2018400), %o1 20028a8: 9f c0 40 00 call %g1 20028ac: 92 12 60 18 or %o1, 0x18, %o1 ! 2018418 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20028b0: 10 bf ff da b 2002818 20028b4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 20028b8: c2 00 e2 8c ld [ %g3 + 0x28c ], %g1 <== NOT EXECUTED 20028bc: d0 00 a2 88 ld [ %g2 + 0x288 ], %o0 <== NOT EXECUTED 20028c0: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED 20028c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20028c8: 92 12 60 48 or %o1, 0x48, %o1 ! 2018448 <== NOT EXECUTED 20028cc: 81 c7 e0 08 ret <== NOT EXECUTED 20028d0: 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) 20028d4: 25 00 80 67 sethi %hi(0x2019c00), %l2 20028d8: a4 14 a1 34 or %l2, 0x134, %l2 ! 2019d34 20028dc: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 20028e0: aa 10 20 00 clr %l5 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 20028e4: 80 a0 a0 00 cmp %g2, 0 20028e8: 12 bf ff a0 bne 2002768 <== ALWAYS TAKEN 20028ec: b0 10 20 00 clr %i0 20028f0: 81 c7 e0 08 ret <== NOT EXECUTED 20028f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020028f8 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 20028f8: 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 ) 20028fc: 21 00 80 66 sethi %hi(0x2019800), %l0 2002900: c2 04 22 90 ld [ %l0 + 0x290 ], %g1 ! 2019a90 2002904: 80 a0 60 00 cmp %g1, 0 2002908: 12 80 00 20 bne 2002988 200290c: 07 00 80 67 sethi %hi(0x2019c00), %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 ]; 2002910: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002914: 82 10 e1 24 or %g3, 0x124, %g1 2002918: 88 11 20 0d or %g4, 0xd, %g4 200291c: c8 20 e1 24 st %g4, [ %g3 + 0x124 ] 2002920: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002924: 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) { 2002928: 05 00 80 69 sethi %hi(0x201a400), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 200292c: c6 20 60 04 st %g3, [ %g1 + 4 ] /* * 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) { 2002930: d0 00 a0 e8 ld [ %g2 + 0xe8 ], %o0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 2002934: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002938: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 200293c: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002940: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002944: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002948: 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) { 200294c: 80 a2 20 00 cmp %o0, 0 2002950: 02 80 00 0c be 2002980 <== NEVER TAKEN 2002954: 84 10 a0 e8 or %g2, 0xe8, %g2 2002958: d4 00 a0 04 ld [ %g2 + 4 ], %o2 200295c: 80 a2 a0 00 cmp %o2, 0 2002960: 02 80 00 08 be 2002980 <== NEVER TAKEN 2002964: 03 00 80 67 sethi %hi(0x2019c00), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002968: 84 10 61 34 or %g1, 0x134, %g2 ! 2019d34 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 200296c: 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; 2002970: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002974: d4 20 61 34 st %o2, [ %g1 + 0x134 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002978: 40 00 41 45 call 2012e8c 200297c: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002980: 82 10 20 01 mov 1, %g1 2002984: c2 24 22 90 st %g1, [ %l0 + 0x290 ] 2002988: 81 c7 e0 08 ret 200298c: 81 e8 00 00 restore =============================================================================== 02002a00 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002a00: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 2002a04: 11 00 80 61 sethi %hi(0x2018400), %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_area(stack); 2002a08: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 char name [32]; printk("BLOWN STACK!!!\n"); 2002a0c: 40 00 07 1d call 2004680 2002a10: 90 12 20 60 or %o0, 0x60, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002a14: 92 10 00 18 mov %i0, %o1 2002a18: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a1c: 40 00 07 19 call 2004680 2002a20: 90 12 20 70 or %o0, 0x70, %o0 ! 2018470 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002a24: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002a28: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a2c: 40 00 07 15 call 2004680 2002a30: 90 12 20 90 or %o0, 0x90, %o0 ! 2018490 printk( 2002a34: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002a38: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a3c: 40 00 07 11 call 2004680 2002a40: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20184a8 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002a44: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002a48: 94 07 bf e0 add %fp, -32, %o2 2002a4c: 40 00 18 3b call 2008b38 2002a50: 92 10 20 20 mov 0x20, %o1 2002a54: 92 10 00 08 mov %o0, %o1 2002a58: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a5c: 40 00 07 09 call 2004680 2002a60: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20184c0 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002a64: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 2002a68: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002a6c: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a70: 96 02 80 09 add %o2, %o1, %o3 2002a74: 40 00 07 03 call 2004680 2002a78: 90 12 20 d8 or %o0, 0xd8, %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) { 2002a7c: 80 8e 60 ff btst 0xff, %i1 2002a80: 02 80 00 04 be 2002a90 <== ALWAYS TAKEN 2002a84: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002a88: 40 00 1a 4f call 20093c4 2002a8c: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002a90: 11 00 80 61 sethi %hi(0x2018400), %o0 2002a94: 94 04 20 08 add %l0, 8, %o2 2002a98: 90 12 21 10 or %o0, 0x110, %o0 2002a9c: 40 00 06 f9 call 2004680 2002aa0: 96 04 20 18 add %l0, 0x18, %o3 2002aa4: 30 bf ff f9 b,a 2002a88 =============================================================================== 02006f80 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f80: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006f84: 23 00 80 5c sethi %hi(0x2017000), %l1 2006f88: e0 04 61 44 ld [ %l1 + 0x144 ], %l0 ! 2017144 <_API_extensions_List> 2006f8c: a2 14 61 44 or %l1, 0x144, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006f90: a2 04 60 04 add %l1, 4, %l1 2006f94: 80 a4 00 11 cmp %l0, %l1 2006f98: 02 80 00 09 be 2006fbc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006f9c: 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)(); 2006fa0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fa4: 9f c0 40 00 call %g1 2006fa8: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006fac: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006fb0: 80 a4 00 11 cmp %l0, %l1 2006fb4: 32 bf ff fc bne,a 2006fa4 <_API_extensions_Run_postdriver+0x24> 2006fb8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fbc: 81 c7 e0 08 ret 2006fc0: 81 e8 00 00 restore =============================================================================== 02006fc4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fc4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006fc8: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fcc: e0 04 61 44 ld [ %l1 + 0x144 ], %l0 ! 2017144 <_API_extensions_List> 2006fd0: a2 14 61 44 or %l1, 0x144, %l1 2006fd4: a2 04 60 04 add %l1, 4, %l1 2006fd8: 80 a4 00 11 cmp %l0, %l1 2006fdc: 02 80 00 0a be 2007004 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006fe0: 25 00 80 5d sethi %hi(0x2017400), %l2 2006fe4: a4 14 a0 88 or %l2, 0x88, %l2 ! 2017488 <_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 ); 2006fe8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006fec: 9f c0 40 00 call %g1 2006ff0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006ff4: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006ff8: 80 a4 00 11 cmp %l0, %l1 2006ffc: 32 bf ff fc bne,a 2006fec <_API_extensions_Run_postswitch+0x28> 2007000: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007004: 81 c7 e0 08 ret 2007008: 81 e8 00 00 restore =============================================================================== 02009904 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009904: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009908: 03 00 80 6d sethi %hi(0x201b400), %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 ); 200990c: 7f ff e8 0f call 2003948 2009910: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 201b434 <_Per_CPU_Information+0xc> 2009914: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009918: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200991c: 80 a0 60 00 cmp %g1, 0 2009920: 02 80 00 2b be 20099cc <_CORE_RWLock_Release+0xc8> 2009924: 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 ) { 2009928: 22 80 00 22 be,a 20099b0 <_CORE_RWLock_Release+0xac> 200992c: 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; 2009930: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 2009934: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009938: 7f ff e8 08 call 2003958 200993c: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009940: 40 00 06 c4 call 200b450 <_Thread_queue_Dequeue> 2009944: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009948: 80 a2 20 00 cmp %o0, 0 200994c: 22 80 00 24 be,a 20099dc <_CORE_RWLock_Release+0xd8> 2009950: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009954: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009958: 80 a0 60 01 cmp %g1, 1 200995c: 02 80 00 22 be 20099e4 <_CORE_RWLock_Release+0xe0> 2009960: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009964: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009968: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 200996c: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009970: 10 80 00 09 b 2009994 <_CORE_RWLock_Release+0x90> 2009974: 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 || 2009978: 80 a0 60 01 cmp %g1, 1 200997c: 02 80 00 0b be 20099a8 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 2009980: 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; 2009984: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009988: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 200998c: 40 00 07 cc call 200b8bc <_Thread_queue_Extract> 2009990: 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 ); 2009994: 40 00 08 1b call 200ba00 <_Thread_queue_First> 2009998: 90 10 00 18 mov %i0, %o0 if ( !next || 200999c: 92 92 20 00 orcc %o0, 0, %o1 20099a0: 32 bf ff f6 bne,a 2009978 <_CORE_RWLock_Release+0x74> 20099a4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099a8: 81 c7 e0 08 ret 20099ac: 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; 20099b0: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099b4: 80 a0 60 00 cmp %g1, 0 20099b8: 02 bf ff de be 2009930 <_CORE_RWLock_Release+0x2c> 20099bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099c0: 7f ff e7 e6 call 2003958 20099c4: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099c8: 30 80 00 05 b,a 20099dc <_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 ); 20099cc: 7f ff e7 e3 call 2003958 20099d0: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20099d4: 82 10 20 02 mov 2, %g1 20099d8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099dc: 81 c7 e0 08 ret 20099e0: 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; 20099e4: 82 10 20 02 mov 2, %g1 20099e8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099ec: 81 c7 e0 08 ret 20099f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020099f4 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 20099f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20099f8: 90 10 00 18 mov %i0, %o0 20099fc: 40 00 05 a0 call 200b07c <_Thread_Get> 2009a00: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a04: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a08: 80 a0 60 00 cmp %g1, 0 2009a0c: 12 80 00 08 bne 2009a2c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a10: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a14: 40 00 08 42 call 200bb1c <_Thread_queue_Process_timeout> 2009a18: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a1c: 03 00 80 6b sethi %hi(0x201ac00), %g1 2009a20: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 201aeb8 <_Thread_Dispatch_disable_level> 2009a24: 84 00 bf ff add %g2, -1, %g2 2009a28: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] 2009a2c: 81 c7 e0 08 ret 2009a30: 81 e8 00 00 restore =============================================================================== 02017628 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017628: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 201762c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017630: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 2017634: 80 a0 40 1a cmp %g1, %i2 2017638: 0a 80 00 17 bcs 2017694 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 201763c: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 2017640: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017644: 80 a0 60 00 cmp %g1, 0 2017648: 02 80 00 0a be 2017670 <_CORE_message_queue_Broadcast+0x48> 201764c: a4 10 20 00 clr %l2 *count = 0; 2017650: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017654: 81 c7 e0 08 ret 2017658: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 201765c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017660: 40 00 28 04 call 2021670 2017664: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017668: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 201766c: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 2017670: 40 00 0b 41 call 201a374 <_Thread_queue_Dequeue> 2017674: 90 10 00 10 mov %l0, %o0 2017678: 92 10 00 19 mov %i1, %o1 201767c: a2 10 00 08 mov %o0, %l1 2017680: 80 a2 20 00 cmp %o0, 0 2017684: 12 bf ff f6 bne 201765c <_CORE_message_queue_Broadcast+0x34> 2017688: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 201768c: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017690: b0 10 20 00 clr %i0 } 2017694: 81 c7 e0 08 ret 2017698: 81 e8 00 00 restore =============================================================================== 02010ee4 <_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 ) { 2010ee4: 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; 2010ee8: 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; 2010eec: 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; 2010ef0: 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; 2010ef4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010ef8: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010efc: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 2010f00: 80 8e e0 03 btst 3, %i3 2010f04: 02 80 00 07 be 2010f20 <_CORE_message_queue_Initialize+0x3c> 2010f08: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f0c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f10: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f14: 80 a6 c0 12 cmp %i3, %l2 2010f18: 18 80 00 22 bgu 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f1c: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 2010f20: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2010f24: 92 10 00 1a mov %i2, %o1 2010f28: 90 10 00 11 mov %l1, %o0 2010f2c: 40 00 43 b9 call 2021e10 <.umul> 2010f30: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f34: 80 a2 00 12 cmp %o0, %l2 2010f38: 0a 80 00 1a bcs 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f3c: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010f40: 40 00 0c e1 call 20142c4 <_Workspace_Allocate> 2010f44: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f48: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f4c: 80 a2 20 00 cmp %o0, 0 2010f50: 02 80 00 14 be 2010fa0 <_CORE_message_queue_Initialize+0xbc> 2010f54: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f58: 90 04 20 68 add %l0, 0x68, %o0 2010f5c: 94 10 00 1a mov %i2, %o2 2010f60: 40 00 18 33 call 201702c <_Chain_Initialize> 2010f64: 96 10 00 11 mov %l1, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f68: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010f6c: 82 04 20 54 add %l0, 0x54, %g1 2010f70: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2010f74: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 2010f78: 80 a0 00 02 cmp %g0, %g2 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 2010f7c: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010f80: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 2010f84: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f88: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 2010f8c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 2010f90: 92 60 3f ff subx %g0, -1, %o1 2010f94: 94 10 20 80 mov 0x80, %o2 2010f98: 40 00 09 62 call 2013520 <_Thread_queue_Initialize> 2010f9c: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fa0: 81 c7 e0 08 ret 2010fa4: 81 e8 00 00 restore =============================================================================== 02007310 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007310: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007314: 21 00 80 5b sethi %hi(0x2016c00), %l0 2007318: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 ! 2016f18 <_Thread_Dispatch_disable_level> 200731c: 80 a0 60 00 cmp %g1, 0 2007320: 02 80 00 05 be 2007334 <_CORE_mutex_Seize+0x24> 2007324: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007328: 80 8e a0 ff btst 0xff, %i2 200732c: 12 80 00 1a bne 2007394 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007330: 03 00 80 5c sethi %hi(0x2017000), %g1 2007334: 90 10 00 18 mov %i0, %o0 2007338: 40 00 17 23 call 200cfc4 <_CORE_mutex_Seize_interrupt_trylock> 200733c: 92 07 a0 54 add %fp, 0x54, %o1 2007340: 80 a2 20 00 cmp %o0, 0 2007344: 02 80 00 12 be 200738c <_CORE_mutex_Seize+0x7c> 2007348: 80 8e a0 ff btst 0xff, %i2 200734c: 02 80 00 1a be 20073b4 <_CORE_mutex_Seize+0xa4> 2007350: 01 00 00 00 nop 2007354: c4 04 23 18 ld [ %l0 + 0x318 ], %g2 2007358: 03 00 80 5d sethi %hi(0x2017400), %g1 200735c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_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; 2007360: 86 10 20 01 mov 1, %g3 2007364: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007368: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 200736c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007370: 82 00 a0 01 add %g2, 1, %g1 2007374: c2 24 23 18 st %g1, [ %l0 + 0x318 ] 2007378: 7f ff eb cb call 20022a4 200737c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007380: 90 10 00 18 mov %i0, %o0 2007384: 7f ff ff c0 call 2007284 <_CORE_mutex_Seize_interrupt_blocking> 2007388: 92 10 00 1b mov %i3, %o1 200738c: 81 c7 e0 08 ret 2007390: 81 e8 00 00 restore 2007394: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 2007398: 80 a0 60 01 cmp %g1, 1 200739c: 28 bf ff e7 bleu,a 2007338 <_CORE_mutex_Seize+0x28> 20073a0: 90 10 00 18 mov %i0, %o0 20073a4: 90 10 20 00 clr %o0 20073a8: 92 10 20 00 clr %o1 20073ac: 40 00 01 dc call 2007b1c <_Internal_error_Occurred> 20073b0: 94 10 20 12 mov 0x12, %o2 20073b4: 7f ff eb bc call 20022a4 20073b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073bc: 03 00 80 5d sethi %hi(0x2017400), %g1 20073c0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_Per_CPU_Information+0xc> 20073c4: 84 10 20 01 mov 1, %g2 20073c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073cc: 81 c7 e0 08 ret 20073d0: 81 e8 00 00 restore =============================================================================== 02007550 <_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 ) { 2007550: 9d e3 bf a0 save %sp, -96, %sp 2007554: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007558: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200755c: 40 00 06 94 call 2008fac <_Thread_queue_Dequeue> 2007560: 90 10 00 10 mov %l0, %o0 2007564: 80 a2 20 00 cmp %o0, 0 2007568: 02 80 00 04 be 2007578 <_CORE_semaphore_Surrender+0x28> 200756c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007570: 81 c7 e0 08 ret 2007574: 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 ); 2007578: 7f ff eb 47 call 2002294 200757c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007580: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007588: 80 a0 40 02 cmp %g1, %g2 200758c: 1a 80 00 05 bcc 20075a0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007590: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007594: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007598: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 200759c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075a0: 7f ff eb 41 call 20022a4 20075a4: 01 00 00 00 nop } return status; } 20075a8: 81 c7 e0 08 ret 20075ac: 81 e8 00 00 restore =============================================================================== 02007858 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 2007858: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 200785c: 7f ff ec 15 call 20028b0 2007860: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 2007864: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2007868: 86 06 20 04 add %i0, 4, %g3 ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 200786c: 80 a0 40 03 cmp %g1, %g3 2007870: 22 80 00 0d be,a 20078a4 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN 2007874: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 2007878: c4 00 40 00 ld [ %g1 ], %g2 the_chain->first = new_first; 200787c: c4 26 00 00 st %g2, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 2007880: f0 20 a0 04 st %i0, [ %g2 + 4 ] *the_node = first; 2007884: c2 26 40 00 st %g1, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 2007888: 84 18 c0 02 xor %g3, %g2, %g2 200788c: 80 a0 00 02 cmp %g0, %g2 2007890: b0 60 3f ff subx %g0, -1, %i0 is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 2007894: 7f ff ec 0b call 20028c0 2007898: 01 00 00 00 nop return is_empty_now; } 200789c: 81 c7 e0 08 ret 20078a0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 20078a4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED ISR_Level level; bool is_empty_now; _ISR_Disable( level ); is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 20078a8: 7f ff ec 06 call 20028c0 <== NOT EXECUTED 20078ac: 01 00 00 00 nop <== NOT EXECUTED return is_empty_now; } 20078b0: 81 c7 e0 08 ret <== NOT EXECUTED 20078b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200cf60 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cf60: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 200cf64: c0 26 20 04 clr [ %i0 + 4 ] next = starting_address; while ( count-- ) { 200cf68: 80 a6 a0 00 cmp %i2, 0 200cf6c: 02 80 00 11 be 200cfb0 <_Chain_Initialize+0x50> <== NEVER TAKEN 200cf70: 84 10 00 18 mov %i0, %g2 200cf74: b4 06 bf ff add %i2, -1, %i2 Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 200cf78: 82 10 00 19 mov %i1, %g1 while ( count-- ) { 200cf7c: 10 80 00 05 b 200cf90 <_Chain_Initialize+0x30> 200cf80: 92 10 00 1a mov %i2, %o1 200cf84: 84 10 00 01 mov %g1, %g2 200cf88: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200cf8c: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 200cf90: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200cf94: c4 20 60 04 st %g2, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200cf98: 80 a6 a0 00 cmp %i2, 0 200cf9c: 12 bf ff fa bne 200cf84 <_Chain_Initialize+0x24> 200cfa0: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200cfa4: 40 00 18 0e call 2012fdc <.umul> 200cfa8: 90 10 00 1b mov %i3, %o0 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200cfac: 84 06 40 08 add %i1, %o0, %g2 200cfb0: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 200cfb4: c2 20 80 00 st %g1, [ %g2 ] the_chain->last = current; 200cfb8: c4 26 20 08 st %g2, [ %i0 + 8 ] } 200cfbc: 81 c7 e0 08 ret 200cfc0: 81 e8 00 00 restore =============================================================================== 020061ac <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061ac: 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 ]; 20061b0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061b4: 7f ff f0 38 call 2002294 20061b8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061bc: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061c0: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061c4: 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 ) ) { 20061c8: 86 88 40 02 andcc %g1, %g2, %g3 20061cc: 02 80 00 3e be 20062c4 <_Event_Surrender+0x118> 20061d0: 09 00 80 5d sethi %hi(0x2017400), %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() && 20061d4: 88 11 20 88 or %g4, 0x88, %g4 ! 2017488 <_Per_CPU_Information> 20061d8: da 01 20 08 ld [ %g4 + 8 ], %o5 20061dc: 80 a3 60 00 cmp %o5, 0 20061e0: 32 80 00 1d bne,a 2006254 <_Event_Surrender+0xa8> 20061e4: 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); 20061e8: 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 ) ) { 20061ec: 80 89 21 00 btst 0x100, %g4 20061f0: 02 80 00 33 be 20062bc <_Event_Surrender+0x110> 20061f4: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20061f8: 02 80 00 04 be 2006208 <_Event_Surrender+0x5c> 20061fc: 80 8c a0 02 btst 2, %l2 2006200: 02 80 00 2f be 20062bc <_Event_Surrender+0x110> <== NEVER TAKEN 2006204: 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; 2006208: 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) ); 200620c: 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 ); 2006210: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006214: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006218: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 200621c: 7f ff f0 22 call 20022a4 2006220: 90 10 00 11 mov %l1, %o0 2006224: 7f ff f0 1c call 2002294 2006228: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200622c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006230: 80 a0 60 02 cmp %g1, 2 2006234: 02 80 00 26 be 20062cc <_Event_Surrender+0x120> 2006238: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 200623c: 90 10 00 11 mov %l1, %o0 2006240: 7f ff f0 19 call 20022a4 2006244: 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 ); 2006248: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200624c: 40 00 09 48 call 200876c <_Thread_Clear_state> 2006250: 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() && 2006254: 80 a6 00 04 cmp %i0, %g4 2006258: 32 bf ff e5 bne,a 20061ec <_Event_Surrender+0x40> 200625c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006260: 09 00 80 5e sethi %hi(0x2017800), %g4 2006264: da 01 20 44 ld [ %g4 + 0x44 ], %o5 ! 2017844 <_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 ) && 2006268: 80 a3 60 02 cmp %o5, 2 200626c: 02 80 00 07 be 2006288 <_Event_Surrender+0xdc> <== NEVER TAKEN 2006270: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006274: da 01 20 44 ld [ %g4 + 0x44 ], %o5 * 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) || 2006278: 80 a3 60 01 cmp %o5, 1 200627c: 32 bf ff dc bne,a 20061ec <_Event_Surrender+0x40> 2006280: 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) ) { 2006284: 80 a0 40 03 cmp %g1, %g3 2006288: 02 80 00 04 be 2006298 <_Event_Surrender+0xec> 200628c: 80 8c a0 02 btst 2, %l2 2006290: 02 80 00 09 be 20062b4 <_Event_Surrender+0x108> <== NEVER TAKEN 2006294: 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; 2006298: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 200629c: 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 ); 20062a0: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062a4: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062a8: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062ac: 82 10 20 03 mov 3, %g1 20062b0: c2 21 20 44 st %g1, [ %g4 + 0x44 ] } _ISR_Enable( level ); 20062b4: 7f ff ef fc call 20022a4 20062b8: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062bc: 7f ff ef fa call 20022a4 20062c0: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 20062c4: 7f ff ef f8 call 20022a4 20062c8: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062cc: 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 ); 20062d0: 7f ff ef f5 call 20022a4 20062d4: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062d8: 40 00 0f 52 call 200a020 <_Watchdog_Remove> 20062dc: 90 06 20 48 add %i0, 0x48, %o0 20062e0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062e4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062e8: 40 00 09 21 call 200876c <_Thread_Clear_state> 20062ec: 81 e8 00 00 restore =============================================================================== 020062f4 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20062f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20062f8: 90 10 00 18 mov %i0, %o0 20062fc: 40 00 0a 37 call 2008bd8 <_Thread_Get> 2006300: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006304: c2 07 bf fc ld [ %fp + -4 ], %g1 2006308: 80 a0 60 00 cmp %g1, 0 200630c: 12 80 00 15 bne 2006360 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006310: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 2006314: 7f ff ef e0 call 2002294 2006318: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 200631c: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006320: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_Per_CPU_Information+0xc> 2006324: 80 a4 00 01 cmp %l0, %g1 2006328: 02 80 00 10 be 2006368 <_Event_Timeout+0x74> 200632c: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006330: 82 10 20 06 mov 6, %g1 2006334: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006338: 7f ff ef db call 20022a4 200633c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006340: 90 10 00 10 mov %l0, %o0 2006344: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006348: 40 00 09 09 call 200876c <_Thread_Clear_state> 200634c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2006350: 03 00 80 5b sethi %hi(0x2016c00), %g1 2006354: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level> 2006358: 84 00 bf ff add %g2, -1, %g2 200635c: c4 20 63 18 st %g2, [ %g1 + 0x318 ] 2006360: 81 c7 e0 08 ret 2006364: 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 ) 2006368: 03 00 80 5e sethi %hi(0x2017800), %g1 200636c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2017844 <_Event_Sync_state> 2006370: 80 a0 a0 01 cmp %g2, 1 2006374: 32 bf ff f0 bne,a 2006334 <_Event_Timeout+0x40> 2006378: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200637c: 84 10 20 02 mov 2, %g2 2006380: c4 20 60 44 st %g2, [ %g1 + 0x44 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006384: 10 bf ff ec b 2006334 <_Event_Timeout+0x40> 2006388: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d1c4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d1c4: 9d e3 bf 98 save %sp, -104, %sp 200d1c8: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200d1cc: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d1d0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200d1d4: 80 a6 40 12 cmp %i1, %l2 200d1d8: 18 80 00 6e bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d1dc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d1e0: 80 a6 e0 00 cmp %i3, 0 200d1e4: 12 80 00 75 bne 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d1e8: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d1ec: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d1f0: 80 a4 00 14 cmp %l0, %l4 200d1f4: 02 80 00 67 be 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d1f8: b0 10 20 00 clr %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 200d1fc: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d200: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d204: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d208: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d20c: b8 27 00 19 sub %i4, %i1, %i4 /* * 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 ) { 200d210: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d214: 80 a4 80 13 cmp %l2, %l3 200d218: 3a 80 00 4b bcc,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d21c: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d220: 80 a6 a0 00 cmp %i2, 0 200d224: 02 80 00 44 be 200d334 <_Heap_Allocate_aligned_with_boundary+0x170> 200d228: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d22c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d230: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d234: a6 0c ff fe and %l3, -2, %l3 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; 200d238: 82 20 80 17 sub %g2, %l7, %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; 200d23c: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d240: 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; 200d244: b0 07 00 13 add %i4, %l3, %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 200d248: a6 00 40 13 add %g1, %l3, %l3 200d24c: 40 00 18 4a call 2013374 <.urem> 200d250: 90 10 00 18 mov %i0, %o0 200d254: 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 ) { 200d258: 80 a4 c0 18 cmp %l3, %i0 200d25c: 1a 80 00 06 bcc 200d274 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d260: ac 05 20 08 add %l4, 8, %l6 200d264: 90 10 00 13 mov %l3, %o0 200d268: 40 00 18 43 call 2013374 <.urem> 200d26c: 92 10 00 1a mov %i2, %o1 200d270: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d274: 80 a6 e0 00 cmp %i3, 0 200d278: 02 80 00 24 be 200d308 <_Heap_Allocate_aligned_with_boundary+0x144> 200d27c: 80 a5 80 18 cmp %l6, %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; 200d280: a6 06 00 19 add %i0, %i1, %l3 200d284: 92 10 00 1b mov %i3, %o1 200d288: 40 00 18 3b call 2013374 <.urem> 200d28c: 90 10 00 13 mov %l3, %o0 200d290: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d294: 80 a2 00 13 cmp %o0, %l3 200d298: 1a 80 00 1b bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140> 200d29c: 80 a6 00 08 cmp %i0, %o0 200d2a0: 1a 80 00 1a bcc 200d308 <_Heap_Allocate_aligned_with_boundary+0x144> 200d2a4: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200d2a8: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200d2ac: 80 a5 40 08 cmp %l5, %o0 200d2b0: 28 80 00 09 bleu,a 200d2d4 <_Heap_Allocate_aligned_with_boundary+0x110> 200d2b4: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d2b8: 10 80 00 23 b 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d2bc: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* 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 ) { 200d2c0: 1a 80 00 11 bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140> 200d2c4: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d2c8: 38 80 00 1f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d2cc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d2d0: b0 22 00 19 sub %o0, %i1, %i0 200d2d4: 92 10 00 1a mov %i2, %o1 200d2d8: 40 00 18 27 call 2013374 <.urem> 200d2dc: 90 10 00 18 mov %i0, %o0 200d2e0: 92 10 00 1b mov %i3, %o1 200d2e4: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d2e8: a6 06 00 19 add %i0, %i1, %l3 200d2ec: 40 00 18 22 call 2013374 <.urem> 200d2f0: 90 10 00 13 mov %l3, %o0 200d2f4: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d2f8: 80 a2 00 13 cmp %o0, %l3 200d2fc: 0a bf ff f1 bcs 200d2c0 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d300: 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 ) { 200d304: 80 a5 80 18 cmp %l6, %i0 200d308: 38 80 00 0f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d30c: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d310: 82 10 3f f8 mov -8, %g1 200d314: 90 10 00 18 mov %i0, %o0 200d318: a6 20 40 14 sub %g1, %l4, %l3 200d31c: 92 10 00 1d mov %i5, %o1 200d320: 40 00 18 15 call 2013374 <.urem> 200d324: a6 04 c0 18 add %l3, %i0, %l3 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 ) { 200d328: 90 a4 c0 08 subcc %l3, %o0, %o0 200d32c: 12 80 00 1b bne 200d398 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d330: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d334: 80 a6 20 00 cmp %i0, 0 200d338: 32 80 00 08 bne,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d33c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d340: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d344: 80 a4 00 14 cmp %l0, %l4 200d348: 02 80 00 1a be 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d34c: 82 04 60 01 add %l1, 1, %g1 200d350: 10 bf ff b0 b 200d210 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d354: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d358: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d35c: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d360: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d364: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d368: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d36c: 90 10 00 10 mov %l0, %o0 200d370: 92 10 00 14 mov %l4, %o1 200d374: 94 10 00 18 mov %i0, %o2 200d378: 7f ff e9 9d call 20079ec <_Heap_Block_allocate> 200d37c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d380: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d384: 80 a0 40 11 cmp %g1, %l1 200d388: 2a 80 00 02 bcs,a 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d38c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d390: 81 c7 e0 08 ret 200d394: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { 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 ) { 200d398: 1a bf ff e8 bcc 200d338 <_Heap_Allocate_aligned_with_boundary+0x174> 200d39c: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d3a0: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d3a4: 80 a4 00 14 cmp %l0, %l4 200d3a8: 12 bf ff ea bne 200d350 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d3ac: 82 04 60 01 add %l1, 1, %g1 200d3b0: 10 bf ff f4 b 200d380 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d3b4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d3b8: 18 bf ff f6 bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d3bc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d3c0: 22 bf ff 8b be,a 200d1ec <_Heap_Allocate_aligned_with_boundary+0x28> 200d3c4: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d3c8: 10 bf ff 8a b 200d1f0 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d3cc: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d6d8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d6d8: 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; 200d6dc: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d6e0: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d6e4: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; 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; 200d6e8: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200d6ec: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 200d6f0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d6f4: 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; 200d6f8: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200d6fc: 80 a6 40 11 cmp %i1, %l1 200d700: 18 80 00 86 bgu 200d918 <_Heap_Extend+0x240> 200d704: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d708: 90 10 00 19 mov %i1, %o0 200d70c: 92 10 00 1a mov %i2, %o1 200d710: 94 10 00 13 mov %l3, %o2 200d714: 98 07 bf fc add %fp, -4, %o4 200d718: 7f ff e9 16 call 2007b70 <_Heap_Get_first_and_last_block> 200d71c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d720: 80 8a 20 ff btst 0xff, %o0 200d724: 02 80 00 7d be 200d918 <_Heap_Extend+0x240> 200d728: ba 10 20 00 clr %i5 200d72c: b0 10 00 12 mov %l2, %i0 200d730: b8 10 20 00 clr %i4 200d734: ac 10 20 00 clr %l6 200d738: 10 80 00 14 b 200d788 <_Heap_Extend+0xb0> 200d73c: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200d740: 2a 80 00 02 bcs,a 200d748 <_Heap_Extend+0x70> 200d744: b8 10 00 18 mov %i0, %i4 200d748: 90 10 00 15 mov %l5, %o0 200d74c: 40 00 18 5d call 20138c0 <.urem> 200d750: 92 10 00 13 mov %l3, %o1 200d754: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d758: 80 a5 40 19 cmp %l5, %i1 200d75c: 02 80 00 1c be 200d7cc <_Heap_Extend+0xf4> 200d760: 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 ) { 200d764: 80 a6 40 15 cmp %i1, %l5 200d768: 38 80 00 02 bgu,a 200d770 <_Heap_Extend+0x98> 200d76c: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d770: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d774: 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); 200d778: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d77c: 80 a4 80 18 cmp %l2, %i0 200d780: 22 80 00 1b be,a 200d7ec <_Heap_Extend+0x114> 200d784: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d788: 80 a6 00 12 cmp %i0, %l2 200d78c: 02 80 00 65 be 200d920 <_Heap_Extend+0x248> 200d790: 82 10 00 18 mov %i0, %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 ( 200d794: 80 a0 40 11 cmp %g1, %l1 200d798: 0a 80 00 6f bcs 200d954 <_Heap_Extend+0x27c> 200d79c: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200d7a0: 80 a0 40 11 cmp %g1, %l1 200d7a4: 12 bf ff e7 bne 200d740 <_Heap_Extend+0x68> 200d7a8: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d7ac: 90 10 00 15 mov %l5, %o0 200d7b0: 40 00 18 44 call 20138c0 <.urem> 200d7b4: 92 10 00 13 mov %l3, %o1 200d7b8: 82 05 7f f8 add %l5, -8, %g1 200d7bc: ae 10 00 18 mov %i0, %l7 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 ) { 200d7c0: 80 a5 40 19 cmp %l5, %i1 200d7c4: 12 bf ff e8 bne 200d764 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d7c8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d7cc: e2 26 00 00 st %l1, [ %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; 200d7d0: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7d4: 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); 200d7d8: b0 00 40 18 add %g1, %i0, %i0 } 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 ); 200d7dc: 80 a4 80 18 cmp %l2, %i0 200d7e0: 12 bf ff ea bne 200d788 <_Heap_Extend+0xb0> <== NEVER TAKEN 200d7e4: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d7ec: 80 a6 40 01 cmp %i1, %g1 200d7f0: 3a 80 00 54 bcc,a 200d940 <_Heap_Extend+0x268> 200d7f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d7f8: f2 24 20 18 st %i1, [ %l0 + 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; 200d7fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200d800: c4 07 bf f8 ld [ %fp + -8 ], %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 ) { 200d804: c8 04 20 20 ld [ %l0 + 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 = 200d808: 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; 200d80c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d810: 9a 10 e0 01 or %g3, 1, %o5 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 = 200d814: da 20 60 04 st %o5, [ %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; 200d818: 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 ) { 200d81c: 80 a1 00 01 cmp %g4, %g1 200d820: 08 80 00 42 bleu 200d928 <_Heap_Extend+0x250> 200d824: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d828: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d82c: 80 a5 e0 00 cmp %l7, 0 200d830: 02 80 00 62 be 200d9b8 <_Heap_Extend+0x2e0> 200d834: 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; 200d838: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200d83c: 92 10 00 12 mov %l2, %o1 200d840: 40 00 18 20 call 20138c0 <.urem> 200d844: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d848: 80 a2 20 00 cmp %o0, 0 200d84c: 02 80 00 04 be 200d85c <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d850: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d854: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d858: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200d85c: 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; 200d860: 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 = 200d864: 84 25 c0 01 sub %l7, %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; 200d868: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d86c: 90 10 00 10 mov %l0, %o0 200d870: 92 10 00 01 mov %g1, %o1 200d874: 7f ff ff 8e call 200d6ac <_Heap_Free_block> 200d878: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d87c: 80 a5 a0 00 cmp %l6, 0 200d880: 02 80 00 3a be 200d968 <_Heap_Extend+0x290> 200d884: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d888: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 200d88c: a2 24 40 16 sub %l1, %l6, %l1 200d890: 40 00 18 0c call 20138c0 <.urem> 200d894: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 200d898: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d89c: a2 24 40 08 sub %l1, %o0, %l1 200d8a0: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d8a4: 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 = 200d8a8: 84 04 40 16 add %l1, %l6, %g2 200d8ac: 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; 200d8b0: c2 05 a0 04 ld [ %l6 + 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 ); 200d8b4: 90 10 00 10 mov %l0, %o0 200d8b8: 82 08 60 01 and %g1, 1, %g1 200d8bc: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d8c0: a2 14 40 01 or %l1, %g1, %l1 200d8c4: 7f ff ff 7a call 200d6ac <_Heap_Free_block> 200d8c8: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d8cc: 80 a5 a0 00 cmp %l6, 0 200d8d0: 02 80 00 33 be 200d99c <_Heap_Extend+0x2c4> 200d8d4: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d8d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200d8dc: da 04 20 20 ld [ %l0 + 0x20 ], %o5 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; 200d8e0: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200d8e4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d8e8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * 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( 200d8ec: 9a 23 40 01 sub %o5, %g1, %o5 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; 200d8f0: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d8f4: 88 13 40 04 or %o5, %g4, %g4 200d8f8: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d8fc: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d900: 82 00 80 14 add %g2, %l4, %g1 200d904: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d908: 80 a6 e0 00 cmp %i3, 0 200d90c: 02 80 00 03 be 200d918 <_Heap_Extend+0x240> <== NEVER TAKEN 200d910: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d914: e8 26 c0 00 st %l4, [ %i3 ] 200d918: 81 c7 e0 08 ret 200d91c: 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; 200d920: 10 bf ff 9d b 200d794 <_Heap_Extend+0xbc> 200d924: c2 04 20 18 ld [ %l0 + 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 ) { 200d928: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d92c: 80 a0 40 02 cmp %g1, %g2 200d930: 2a bf ff bf bcs,a 200d82c <_Heap_Extend+0x154> 200d934: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d938: 10 bf ff be b 200d830 <_Heap_Extend+0x158> 200d93c: 80 a5 e0 00 cmp %l7, 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 ) { 200d940: 80 a4 40 01 cmp %l1, %g1 200d944: 38 bf ff ae bgu,a 200d7fc <_Heap_Extend+0x124> 200d948: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d94c: 10 bf ff ad b 200d800 <_Heap_Extend+0x128> 200d950: c2 07 bf fc ld [ %fp + -4 ], %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 ( 200d954: 80 a6 40 15 cmp %i1, %l5 200d958: 1a bf ff 93 bcc 200d7a4 <_Heap_Extend+0xcc> 200d95c: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d960: 81 c7 e0 08 ret 200d964: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200d968: 80 a7 60 00 cmp %i5, 0 200d96c: 02 bf ff d8 be 200d8cc <_Heap_Extend+0x1f4> 200d970: c4 07 bf fc ld [ %fp + -4 ], %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; 200d974: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d978: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d97c: 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 ); 200d980: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d984: 84 10 80 03 or %g2, %g3, %g2 200d988: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d98c: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d990: 84 10 a0 01 or %g2, 1, %g2 200d994: 10 bf ff ce b 200d8cc <_Heap_Extend+0x1f4> 200d998: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d99c: 32 bf ff d0 bne,a 200d8dc <_Heap_Extend+0x204> 200d9a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d9a4: d2 07 bf fc ld [ %fp + -4 ], %o1 200d9a8: 7f ff ff 41 call 200d6ac <_Heap_Free_block> 200d9ac: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9b0: 10 bf ff cb b 200d8dc <_Heap_Extend+0x204> 200d9b4: c2 04 20 24 ld [ %l0 + 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 ) { 200d9b8: 80 a7 20 00 cmp %i4, 0 200d9bc: 02 bf ff b1 be 200d880 <_Heap_Extend+0x1a8> 200d9c0: 80 a5 a0 00 cmp %l6, 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; 200d9c4: b8 27 00 02 sub %i4, %g2, %i4 200d9c8: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200d9cc: 10 bf ff ad b 200d880 <_Heap_Extend+0x1a8> 200d9d0: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d3d0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d3d0: 9d e3 bf a0 save %sp, -96, %sp 200d3d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d3d8: 40 00 17 e7 call 2013374 <.urem> 200d3dc: 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 200d3e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d3e4: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d3e8: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200d3ec: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d3f0: 80 a2 00 01 cmp %o0, %g1 200d3f4: 0a 80 00 4d bcs 200d528 <_Heap_Free+0x158> 200d3f8: b0 10 20 00 clr %i0 200d3fc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d400: 80 a2 00 03 cmp %o0, %g3 200d404: 18 80 00 49 bgu 200d528 <_Heap_Free+0x158> 200d408: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d40c: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d410: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d414: 84 02 00 04 add %o0, %g4, %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; 200d418: 80 a0 40 02 cmp %g1, %g2 200d41c: 18 80 00 43 bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d420: 80 a0 c0 02 cmp %g3, %g2 200d424: 0a 80 00 41 bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d428: 01 00 00 00 nop 200d42c: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200d430: 80 8b 20 01 btst 1, %o4 200d434: 02 80 00 3d be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d438: 96 0b 3f fe and %o4, -2, %o3 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 )); 200d43c: 80 a0 c0 02 cmp %g3, %g2 200d440: 02 80 00 06 be 200d458 <_Heap_Free+0x88> 200d444: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d448: 98 00 80 0b add %g2, %o3, %o4 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; 200d44c: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d450: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d454: 98 1b 20 01 xor %o4, 1, %o4 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 ) ) { 200d458: 80 8b 60 01 btst 1, %o5 200d45c: 12 80 00 1d bne 200d4d0 <_Heap_Free+0x100> 200d460: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d464: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d468: 9a 22 00 0a sub %o0, %o2, %o5 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; 200d46c: 80 a0 40 0d cmp %g1, %o5 200d470: 18 80 00 2e bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d474: b0 10 20 00 clr %i0 200d478: 80 a0 c0 0d cmp %g3, %o5 200d47c: 0a 80 00 2b bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d480: 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; 200d484: c2 03 60 04 ld [ %o5 + 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) ) { 200d488: 80 88 60 01 btst 1, %g1 200d48c: 02 80 00 27 be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d490: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d494: 22 80 00 39 be,a 200d578 <_Heap_Free+0x1a8> 200d498: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d49c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d4a0: c4 00 a0 0c ld [ %g2 + 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; 200d4a4: c6 04 20 38 ld [ %l0 + 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; 200d4a8: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d4ac: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d4b0: 82 00 ff ff add %g3, -1, %g1 200d4b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200d4b8: 96 01 00 0b add %g4, %o3, %o3 200d4bc: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d4c0: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200d4c4: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 200d4c8: 10 80 00 0e b 200d500 <_Heap_Free+0x130> 200d4cc: c2 23 60 04 st %g1, [ %o5 + 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 */ 200d4d0: 22 80 00 18 be,a 200d530 <_Heap_Free+0x160> 200d4d4: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d4dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d4e0: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d4e4: c2 22 20 0c st %g1, [ %o0 + 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; 200d4e8: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d4ec: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d4f0: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d4f4: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d4f8: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d4fc: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d500: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d504: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d508: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d50c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d510: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d514: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d518: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d51c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d520: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d524: b0 10 20 01 mov 1, %i0 } 200d528: 81 c7 e0 08 ret 200d52c: 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; 200d530: 82 11 20 01 or %g4, 1, %g1 200d534: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d538: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d53c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d540: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d544: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d548: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* 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; next_block->prev_size = block_size; 200d54c: c8 22 00 04 st %g4, [ %o0 + %g4 ] } 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; 200d550: 86 0b 7f fe and %o5, -2, %g3 200d554: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200d558: c4 04 20 3c ld [ %l0 + 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; 200d55c: 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; 200d560: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d564: 80 a0 40 02 cmp %g1, %g2 200d568: 08 bf ff e6 bleu 200d500 <_Heap_Free+0x130> 200d56c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d570: 10 bf ff e4 b 200d500 <_Heap_Free+0x130> 200d574: c2 24 20 3c st %g1, [ %l0 + 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; 200d578: 82 12 a0 01 or %o2, 1, %g1 200d57c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d580: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d584: d4 22 00 04 st %o2, [ %o0 + %g4 ] _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; 200d588: 82 08 7f fe and %g1, -2, %g1 200d58c: 10 bf ff dd b 200d500 <_Heap_Free+0x130> 200d590: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e0f4 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e0f4: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e0f8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e0fc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e100: c0 26 40 00 clr [ %i1 ] 200e104: c0 26 60 04 clr [ %i1 + 4 ] 200e108: c0 26 60 08 clr [ %i1 + 8 ] 200e10c: c0 26 60 0c clr [ %i1 + 0xc ] 200e110: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e114: 80 a0 40 02 cmp %g1, %g2 200e118: 02 80 00 17 be 200e174 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e11c: c0 26 60 14 clr [ %i1 + 0x14 ] 200e120: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200e124: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200e128: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e12c: da 00 60 04 ld [ %g1 + 4 ], %o5 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) ) 200e130: 80 8b 60 01 btst 1, %o5 200e134: 02 80 00 03 be 200e140 <_Heap_Get_information+0x4c> 200e138: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e13c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e140: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e144: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e148: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200e14c: 94 02 a0 01 inc %o2 info->total += the_size; 200e150: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200e154: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e158: 80 a3 00 04 cmp %o4, %g4 200e15c: 1a 80 00 03 bcc 200e168 <_Heap_Get_information+0x74> 200e160: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e164: c8 20 e0 04 st %g4, [ %g3 + 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 ) { 200e168: 80 a0 80 01 cmp %g2, %g1 200e16c: 12 bf ff ef bne 200e128 <_Heap_Get_information+0x34> 200e170: 88 0b 7f fe and %o5, -2, %g4 200e174: 81 c7 e0 08 ret 200e178: 81 e8 00 00 restore =============================================================================== 02014e14 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2014e14: 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); 2014e18: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014e1c: 7f ff f9 56 call 2013374 <.urem> 2014e20: 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 2014e24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2014e28: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2014e2c: 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); 2014e30: 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; 2014e34: 80 a0 80 01 cmp %g2, %g1 2014e38: 0a 80 00 15 bcs 2014e8c <_Heap_Size_of_alloc_area+0x78> 2014e3c: b0 10 20 00 clr %i0 2014e40: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2014e44: 80 a0 80 03 cmp %g2, %g3 2014e48: 18 80 00 11 bgu 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e4c: 01 00 00 00 nop - 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; 2014e50: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2014e54: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2014e58: 84 00 80 04 add %g2, %g4, %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; 2014e5c: 80 a0 40 02 cmp %g1, %g2 2014e60: 18 80 00 0b bgu 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e64: 80 a0 c0 02 cmp %g3, %g2 2014e68: 0a 80 00 09 bcs 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e6c: 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; 2014e70: 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 ) 2014e74: 80 88 60 01 btst 1, %g1 2014e78: 02 80 00 05 be 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e7c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2014e80: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 2014e84: 84 00 a0 04 add %g2, 4, %g2 2014e88: c4 26 80 00 st %g2, [ %i2 ] return true; } 2014e8c: 81 c7 e0 08 ret 2014e90: 81 e8 00 00 restore =============================================================================== 020089b0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b0: 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; 20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089c8: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20089cc: 80 8e a0 ff btst 0xff, %i2 20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30> 20089d4: a2 14 61 44 or %l1, 0x144, %l1 20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1 20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1 20089e4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201987c <_System_state_Current> 20089e8: 80 a0 60 03 cmp %g1, 3 20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108> 20089f0: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a04: 90 10 00 19 mov %i1, %o0 2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a1c: 92 10 20 00 clr %o1 2008a20: 96 10 00 14 mov %l4, %o3 2008a24: 15 00 80 5a sethi %hi(0x2016800), %o2 2008a28: 98 10 00 13 mov %l3, %o4 2008a2c: 9f c4 40 00 call %l1 2008a30: 94 12 a3 e8 or %o2, 0x3e8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a34: 80 a5 20 00 cmp %l4, 0 2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130> 2008a3c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150> 2008a44: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a48: 7f ff e4 1a call 2001ab0 <.urem> 2008a4c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a50: 80 a2 20 00 cmp %o0, 0 2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174> 2008a58: 90 04 a0 08 add %l2, 8, %o0 2008a5c: 7f ff e4 15 call 2001ab0 <.urem> 2008a60: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a64: 80 a2 20 00 cmp %o0, 0 2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198> 2008a6c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a74: 80 8f 20 01 btst 1, %i4 2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc> 2008a7c: 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; 2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a84: 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); 2008a88: 82 05 40 01 add %l5, %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; 2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a90: 80 88 a0 01 btst 1, %g2 2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110> 2008a98: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008aa0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ab4: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED 2008ab8: 81 c7 e0 08 ret 2008abc: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ac0: 90 10 00 19 mov %i1, %o0 2008ac4: 92 10 20 01 mov 1, %o1 2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008acc: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad0: 9f c4 40 00 call %l1 2008ad4: 94 12 a1 48 or %o2, 0x148, %o2 2008ad8: 81 c7 e0 08 ret 2008adc: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008ae0: 90 10 00 19 mov %i1, %o0 2008ae4: 92 10 20 01 mov 1, %o1 2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aec: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008af0: 9f c4 40 00 call %l1 2008af4: 94 12 a0 80 or %o2, 0x80, %o2 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b00: 90 10 00 19 mov %i1, %o0 2008b04: 92 10 20 01 mov 1, %o1 2008b08: 96 10 00 14 mov %l4, %o3 2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b10: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b14: 9f c4 40 00 call %l1 2008b18: 94 12 a0 98 or %o2, 0x98, %o2 2008b1c: 81 c7 e0 08 ret 2008b20: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b24: 90 10 00 19 mov %i1, %o0 2008b28: 92 10 20 01 mov 1, %o1 2008b2c: 96 10 00 13 mov %l3, %o3 2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b34: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b38: 9f c4 40 00 call %l1 2008b3c: 94 12 a0 b8 or %o2, 0xb8, %o2 2008b40: 81 c7 e0 08 ret 2008b44: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b48: 92 10 20 01 mov 1, %o1 2008b4c: 96 10 00 12 mov %l2, %o3 2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b54: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b58: 9f c4 40 00 call %l1 2008b5c: 94 12 a0 e0 or %o2, 0xe0, %o2 2008b60: 81 c7 e0 08 ret 2008b64: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b68: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 2008b6c: 80 a4 00 16 cmp %l0, %l6 2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620> 2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b78: c2 04 20 20 ld [ %l0 + 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; 2008b7c: 80 a0 40 16 cmp %g1, %l6 2008b80: 28 80 00 12 bleu,a 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b84: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b8c: 92 10 20 01 mov 1, %o1 2008b90: 96 10 00 16 mov %l6, %o3 2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b98: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008b9c: 9f c4 40 00 call %l1 2008ba0: 94 12 a1 90 or %o2, 0x190, %o2 2008ba4: 81 c7 e0 08 ret 2008ba8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bac: 92 10 20 01 mov 1, %o1 2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a1 18 or %o2, 0x118, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore 2008bc8: 80 a7 40 16 cmp %i5, %l6 2008bcc: 0a bf ff f0 bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bd0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd4: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bd8: 90 05 a0 08 add %l6, 8, %o0 2008bdc: 7f ff e3 b5 call 2001ab0 <.urem> 2008be0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008be4: 80 a2 20 00 cmp %o0, 0 2008be8: 12 80 00 2e bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008bec: 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; 2008bf0: c4 05 a0 04 ld [ %l6 + 4 ], %g2 2008bf4: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bf8: 84 05 80 02 add %l6, %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; 2008bfc: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c00: 80 88 a0 01 btst 1, %g2 2008c04: 12 80 00 30 bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c08: 84 10 00 10 mov %l0, %g2 2008c0c: ae 10 00 16 mov %l6, %l7 2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc> 2008c14: b4 10 00 01 mov %g1, %i2 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 ) { 2008c18: 80 a4 00 16 cmp %l0, %l6 2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338> 2008c20: 80 a6 80 16 cmp %i2, %l6 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; 2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc> 2008c28: 90 10 00 19 mov %i1, %o0 2008c2c: 80 a5 80 1d cmp %l6, %i5 2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c34: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c38: 90 05 a0 08 add %l6, 8, %o0 2008c3c: 7f ff e3 9d call 2001ab0 <.urem> 2008c40: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c44: 80 a2 20 00 cmp %o0, 0 2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0> 2008c4c: 84 10 00 17 mov %l7, %g2 - 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; 2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c54: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c58: 82 00 40 16 add %g1, %l6, %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; 2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c60: 80 88 60 01 btst 1, %g1 2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314> 2008c68: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c6c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 2008c70: 80 a3 00 02 cmp %o4, %g2 2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268> 2008c78: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 92 10 20 01 mov 1, %o1 2008c84: 96 10 00 16 mov %l6, %o3 2008c88: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c8c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c90: 9f c4 40 00 call %l1 2008c94: 94 12 a2 00 or %o2, 0x200, %o2 2008c98: 81 c7 e0 08 ret 2008c9c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ca0: 90 10 00 19 mov %i1, %o0 2008ca4: 92 10 20 01 mov 1, %o1 2008ca8: 96 10 00 16 mov %l6, %o3 2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cb0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb4: 9f c4 40 00 call %l1 2008cb8: 94 12 a1 b0 or %o2, 0x1b0, %o2 2008cbc: 81 c7 e0 08 ret 2008cc0: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cc4: 90 10 00 19 mov %i1, %o0 2008cc8: 92 10 20 01 mov 1, %o1 2008ccc: 96 10 00 16 mov %l6, %o3 2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cd4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cd8: 9f c4 40 00 call %l1 2008cdc: 94 12 a1 e0 or %o2, 0x1e0, %o2 2008ce0: 81 c7 e0 08 ret 2008ce4: 81 e8 00 00 restore 2008ce8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cec: 35 00 80 5b sethi %hi(0x2016c00), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008cf0: 31 00 80 5b sethi %hi(0x2016c00), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cf4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cf8: b4 16 a3 c0 or %i2, 0x3c0, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008cfc: b0 16 23 a8 or %i0, 0x3a8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d00: 37 00 80 5b sethi %hi(0x2016c00), %i3 - 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; 2008d04: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008d08: ac 07 40 17 add %i5, %l7, %l6 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; 2008d0c: 80 a0 40 16 cmp %g1, %l6 2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d14: c2 04 20 24 ld [ %l0 + 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)( 2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d1c: 92 10 20 01 mov 1, %o1 2008d20: 96 10 00 17 mov %l7, %o3 2008d24: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008d28: 98 10 00 16 mov %l6, %o4 2008d2c: 94 12 a2 38 or %o2, 0x238, %o2 2008d30: 9f c4 40 00 call %l1 2008d34: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d38: 81 c7 e0 08 ret 2008d3c: 81 e8 00 00 restore 2008d40: 80 a0 40 16 cmp %g1, %l6 2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c> 2008d48: 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; 2008d4c: 82 1d c0 15 xor %l7, %l5, %g1 2008d50: 80 a0 00 01 cmp %g0, %g1 2008d54: 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; 2008d58: 90 10 00 1d mov %i5, %o0 2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d60: 7f ff e3 54 call 2001ab0 <.urem> 2008d64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d68: 80 a2 20 00 cmp %o0, 0 2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0> 2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d74: 80 88 60 ff btst 0xff, %g1 2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac> 2008d7c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d80: 80 a4 c0 1d cmp %l3, %i5 2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8> 2008d88: 80 a5 c0 16 cmp %l7, %l6 2008d8c: 80 88 60 ff btst 0xff, %g1 2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d94: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400> 2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008da0: 80 88 60 ff btst 0xff, %g1 2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc> 2008da8: 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; 2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008db0: 80 88 60 01 btst 1, %g1 2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468> 2008db8: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dbc: 80 a7 20 00 cmp %i4, 0 2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448> 2008dc4: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008dc8: 90 10 00 19 mov %i1, %o0 2008dcc: 92 10 20 00 clr %o1 2008dd0: 94 10 00 18 mov %i0, %o2 2008dd4: 96 10 00 17 mov %l7, %o3 2008dd8: 9f c4 40 00 call %l1 2008ddc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008de0: 80 a4 80 16 cmp %l2, %l6 2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540> 2008de8: ae 10 00 16 mov %l6, %l7 2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354> 2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008df8: 96 10 00 17 mov %l7, %o3 2008dfc: 90 10 00 19 mov %i1, %o0 2008e00: 92 10 20 00 clr %o1 2008e04: 94 10 00 1a mov %i2, %o2 2008e08: 9f c4 40 00 call %l1 2008e0c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434> 2008e14: 80 a4 80 16 cmp %l2, %l6 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 ? 2008e18: da 05 e0 0c ld [ %l7 + 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)( 2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e20: 05 00 80 5a sethi %hi(0x2016800), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e24: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e28: 80 a0 40 0d cmp %g1, %o5 2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490> 2008e30: 86 10 a3 a8 or %g2, 0x3a8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e34: 80 a4 00 0d cmp %l0, %o5 2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580> 2008e3c: 86 16 e3 70 or %i3, 0x370, %g3 block->next, block->next == last_free_block ? 2008e40: c2 05 e0 08 ld [ %l7 + 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)( 2008e44: 19 00 80 5a sethi %hi(0x2016800), %o4 2008e48: 80 a1 00 01 cmp %g4, %g1 2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0> 2008e50: 84 13 23 c8 or %o4, 0x3c8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e54: 80 a4 00 01 cmp %l0, %g1 2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574> 2008e5c: 84 16 e3 70 or %i3, 0x370, %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)( 2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e6c: 90 10 00 19 mov %i1, %o0 2008e70: 92 10 20 00 clr %o1 2008e74: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008e78: 96 10 00 17 mov %l7, %o3 2008e7c: 94 12 a3 00 or %o2, 0x300, %o2 2008e80: 9f c4 40 00 call %l1 2008e84: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008e88: da 05 80 00 ld [ %l6 ], %o5 2008e8c: 80 a7 40 0d cmp %i5, %o5 2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548> 2008e94: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c> 2008e9c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ea0: c2 04 20 08 ld [ %l0 + 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 ) { 2008ea4: 80 a4 00 01 cmp %l0, %g1 2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN 2008eac: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008eb0: 80 a5 c0 01 cmp %l7, %g1 2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434> 2008eb8: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ebc: 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 ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504> 2008ec8: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ecc: 90 10 00 19 mov %i1, %o0 2008ed0: 92 10 20 01 mov 1, %o1 2008ed4: 96 10 00 17 mov %l7, %o3 2008ed8: 15 00 80 5b sethi %hi(0x2016c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008edc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee0: 9f c4 40 00 call %l1 2008ee4: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008ee8: 81 c7 e0 08 ret 2008eec: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008ef0: 81 c7 e0 08 ret 2008ef4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008efc: 90 10 00 19 mov %i1, %o0 2008f00: 92 10 20 01 mov 1, %o1 2008f04: 96 10 00 17 mov %l7, %o3 2008f08: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f0c: 98 10 00 1d mov %i5, %o4 2008f10: 94 12 a3 38 or %o2, 0x338, %o2 2008f14: 9f c4 40 00 call %l1 2008f18: b0 10 20 00 clr %i0 2008f1c: 81 c7 e0 08 ret 2008f20: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008f24: 09 00 80 5a sethi %hi(0x2016800), %g4 2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0> 2008f2c: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 2016bd8 <_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)" : ""), 2008f30: 19 00 80 5a sethi %hi(0x2016800), %o4 2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490> 2008f38: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 2016bb8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f3c: 92 10 20 01 mov 1, %o1 2008f40: 96 10 00 17 mov %l7, %o3 2008f44: 15 00 80 5b sethi %hi(0x2016c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f48: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f4c: 9f c4 40 00 call %l1 2008f50: 94 12 a3 78 or %o2, 0x378, %o2 2008f54: 81 c7 e0 08 ret 2008f58: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f5c: 92 10 20 01 mov 1, %o1 2008f60: 96 10 00 17 mov %l7, %o3 2008f64: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f68: 98 10 00 1d mov %i5, %o4 2008f6c: 94 12 a2 68 or %o2, 0x268, %o2 2008f70: 9f c4 40 00 call %l1 2008f74: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f80: 90 10 00 19 mov %i1, %o0 2008f84: 92 10 20 01 mov 1, %o1 2008f88: 96 10 00 17 mov %l7, %o3 2008f8c: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f90: 98 10 00 1d mov %i5, %o4 2008f94: 94 12 a2 98 or %o2, 0x298, %o2 2008f98: 9a 10 00 13 mov %l3, %o5 2008f9c: 9f c4 40 00 call %l1 2008fa0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fa4: 81 c7 e0 08 ret 2008fa8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fac: 92 10 20 01 mov 1, %o1 2008fb0: 96 10 00 17 mov %l7, %o3 2008fb4: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008fb8: 98 10 00 16 mov %l6, %o4 2008fbc: 94 12 a2 c8 or %o2, 0x2c8, %o2 2008fc0: 9f c4 40 00 call %l1 2008fc4: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fc8: 81 c7 e0 08 ret 2008fcc: 81 e8 00 00 restore 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 ) { 2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c> 2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e28 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e28: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e2c: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e30: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 ! 2017888 <_IO_Number_of_drivers> 2006e34: 80 a0 60 00 cmp %g1, 0 2006e38: 02 80 00 0c be 2006e68 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e3c: a0 10 20 00 clr %l0 2006e40: a2 14 60 88 or %l1, 0x88, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e44: 90 10 00 10 mov %l0, %o0 2006e48: 92 10 20 00 clr %o1 2006e4c: 40 00 18 2e call 200cf04 2006e50: 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 ++ ) 2006e54: c2 04 40 00 ld [ %l1 ], %g1 2006e58: a0 04 20 01 inc %l0 2006e5c: 80 a0 40 10 cmp %g1, %l0 2006e60: 18 bf ff fa bgu 2006e48 <_IO_Initialize_all_drivers+0x20> 2006e64: 90 10 00 10 mov %l0, %o0 2006e68: 81 c7 e0 08 ret 2006e6c: 81 e8 00 00 restore =============================================================================== 02006d5c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d5c: 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; 2006d60: 03 00 80 58 sethi %hi(0x2016000), %g1 2006d64: 82 10 63 08 or %g1, 0x308, %g1 ! 2016308 drivers_in_table = Configuration.number_of_device_drivers; 2006d68: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d6c: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * 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 ) 2006d70: 80 a4 40 14 cmp %l1, %l4 2006d74: 0a 80 00 08 bcs 2006d94 <_IO_Manager_initialization+0x38> 2006d78: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * 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; 2006d7c: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d80: e0 20 60 8c st %l0, [ %g1 + 0x8c ] ! 201788c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006d84: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d88: e2 20 60 88 st %l1, [ %g1 + 0x88 ] ! 2017888 <_IO_Number_of_drivers> return; 2006d8c: 81 c7 e0 08 ret 2006d90: 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 ) 2006d94: 83 2d 20 03 sll %l4, 3, %g1 2006d98: a7 2d 20 05 sll %l4, 5, %l3 2006d9c: a6 24 c0 01 sub %l3, %g1, %l3 * 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( 2006da0: 40 00 0d 2c call 200a250 <_Workspace_Allocate_or_fatal_error> 2006da4: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006da8: 03 00 80 5e sethi %hi(0x2017800), %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 *) 2006dac: 25 00 80 5e sethi %hi(0x2017800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db0: e8 20 60 88 st %l4, [ %g1 + 0x88 ] /* * 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 *) 2006db4: d0 24 a0 8c st %o0, [ %l2 + 0x8c ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006db8: 92 10 20 00 clr %o1 2006dbc: 40 00 25 46 call 20102d4 2006dc0: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006dc4: 80 a4 60 00 cmp %l1, 0 2006dc8: 02 bf ff f1 be 2006d8c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006dcc: da 04 a0 8c ld [ %l2 + 0x8c ], %o5 2006dd0: 82 10 20 00 clr %g1 2006dd4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006dd8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006ddc: 86 04 00 01 add %l0, %g1, %g3 2006de0: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006de4: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006de8: 84 03 40 01 add %o5, %g1, %g2 2006dec: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006df0: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006df4: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006df8: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006dfc: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e00: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e04: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e08: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e0c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e10: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e14: 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++ ) 2006e18: 18 bf ff f0 bgu 2006dd8 <_IO_Manager_initialization+0x7c> 2006e1c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e20: 81 c7 e0 08 ret 2006e24: 81 e8 00 00 restore =============================================================================== 02007bd0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd0: 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 ) 2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd8: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 2007bdc: 80 a0 60 00 cmp %g1, 0 2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007be4: 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 ); 2007be8: a2 04 20 20 add %l0, 0x20, %l1 2007bec: 7f ff fd 58 call 200714c <_Chain_Get> 2007bf0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74> 2007c00: 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 ) { 2007c04: 80 a2 20 00 cmp %o0, 0 2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c> 2007c0c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c1c: 40 00 2d 2a call 20130c4 <.udiv> 2007c20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c28: 91 2a 20 02 sll %o0, 2, %o0 2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c30: c4 14 20 2c lduh [ %l0 + 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 ]--; 2007c34: 86 00 ff ff add %g3, -1, %g3 2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c3c: 82 00 bf ff add %g2, -1, %g1 2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c44: 81 c7 e0 08 ret 2007c48: 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 ); 2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information> 2007c50: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c54: 7f ff fd 3e call 200714c <_Chain_Get> 2007c58: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c5c: b0 92 20 00 orcc %o0, 0, %i0 2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44> 2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c68: 81 c7 e0 08 ret 2007c6c: 81 e8 00 00 restore =============================================================================== 02007c90 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c90: 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 ) 2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c98: 80 a5 20 00 cmp %l4, 0 2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0> 2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cac: ab 2d 60 10 sll %l5, 0x10, %l5 2007cb0: 92 10 00 13 mov %l3, %o1 2007cb4: 40 00 2d 04 call 20130c4 <.udiv> 2007cb8: 91 35 60 10 srl %l5, 0x10, %o0 2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5 2007cc0: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cc4: 80 a7 60 00 cmp %i5, 0 2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ccc: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cd0: c2 05 00 00 ld [ %l4 ], %g1 2007cd4: 80 a0 60 00 cmp %g1, 0 2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cdc: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68> 2007ce4: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007cec: 80 a0 60 00 cmp %g1, 0 2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80> 2007cf4: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007cf8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007cfc: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d00: 80 a7 40 10 cmp %i5, %l0 2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58> 2007d08: 83 2c 20 02 sll %l0, 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; 2007d0c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d10: ab 35 60 10 srl %l5, 0x10, %l5 /* * 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 ) { 2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d18: aa 05 40 08 add %l5, %o0, %l5 /* * 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 ) { 2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1 2007d20: 80 a5 40 01 cmp %l5, %g1 2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4> 2007d28: 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; 2007d2c: 40 00 2c ac call 2012fdc <.umul> 2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d38: 80 a0 60 00 cmp %g1, 0 2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260> 2007d40: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d44: 40 00 09 33 call 200a210 <_Workspace_Allocate> 2007d48: 01 00 00 00 nop if ( !new_object_block ) 2007d4c: a6 92 20 00 orcc %o0, 0, %l3 2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4> 2007d54: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d58: 80 8d 20 ff btst 0xff, %l4 2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d64: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d68: 91 2d 20 01 sll %l4, 1, %o0 2007d6c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d70: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d74: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d78: 40 00 09 26 call 200a210 <_Workspace_Allocate> 2007d7c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d80: ac 92 20 00 orcc %o0, 0, %l6 2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec> 2007d88: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d90: 80 a4 80 01 cmp %l2, %g1 2007d94: ae 05 80 14 add %l6, %l4, %l7 2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270> 2007d9c: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007da0: 80 a4 a0 00 cmp %l2, 0 2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007da8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dac: 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++ ) { 2007db0: 82 00 60 01 inc %g1 2007db4: 80 a4 80 01 cmp %l2, %g1 2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dbc: c0 20 80 14 clr [ %g2 + %l4 ] 2007dc0: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007dc8: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dcc: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007dd0: 80 a4 40 03 cmp %l1, %g3 2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ddc: 83 2c 60 02 sll %l1, 2, %g1 2007de0: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007de4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007de8: 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++ ) { 2007dec: 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 ; 2007df0: 80 a0 80 03 cmp %g2, %g3 2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158> 2007df8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007dfc: 7f ff e9 26 call 2002294 2007e00: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e04: 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( 2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e0c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e14: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e28: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1 2007e30: ab 35 60 10 srl %l5, 0x10, %l5 2007e34: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e38: 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) | 2007e3c: 82 10 40 15 or %g1, %l5, %g1 2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e44: 7f ff e9 18 call 20022a4 2007e48: 01 00 00 00 nop if ( old_tables ) 2007e4c: 80 a4 a0 00 cmp %l2, 0 2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e58: 40 00 08 f7 call 200a234 <_Workspace_Free> 2007e5c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e6c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e70: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e74: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e7c: 90 10 00 12 mov %l2, %o0 2007e80: 40 00 14 38 call 200cf60 <_Chain_Initialize> 2007e84: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c> 2007e8c: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e94: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e98: 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) | 2007e9c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea0: 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) | 2007ea4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ea8: 90 10 00 13 mov %l3, %o0 2007eac: 92 10 00 01 mov %g1, %o1 index++; 2007eb0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb4: 7f ff fc 90 call 20070f4 <_Chain_Append> 2007eb8: 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 ) { 2007ebc: 7f ff fc a4 call 200714c <_Chain_Get> 2007ec0: 90 10 00 12 mov %l2, %o0 2007ec4: 82 92 20 00 orcc %o0, 0, %g1 2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200> 2007ecc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ee8: 81 c7 e0 08 ret 2007eec: 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 ); 2007ef0: 40 00 08 d8 call 200a250 <_Workspace_Allocate_or_fatal_error> 2007ef4: 01 00 00 00 nop 2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8> 2007efc: a6 10 00 08 mov %o0, %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, 2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f04: bb 2f 60 02 sll %i5, 2, %i5 /* * 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, 2007f08: 40 00 20 ba call 20101f0 2007f0c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f14: 94 10 00 1d mov %i5, %o2 2007f18: 40 00 20 b6 call 20101f0 2007f1c: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f20: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f28: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f2c: 90 10 00 14 mov %l4, %o0 2007f30: 40 00 20 b0 call 20101f0 2007f34: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138> 2007f3c: 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 ) 2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f44: 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 ); 2007f48: a2 10 00 12 mov %l2, %l1 /* * 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; 2007f4c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f50: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f54: ba 10 20 00 clr %i5 2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80> 2007f5c: ab 2d 60 10 sll %l5, 0x10, %l5 /* * 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 ); 2007f60: a2 10 00 12 mov %l2, %l1 <== 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; 2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f6c: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 2007f70: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f78: a0 10 20 00 clr %l0 <== 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 ); 2007f7c: 40 00 08 ae call 200a234 <_Workspace_Free> 2007f80: 90 10 00 13 mov %l3, %o0 return; 2007f84: 81 c7 e0 08 ret 2007f88: 81 e8 00 00 restore =============================================================================== 02008038 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008038: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 200803c: b3 2e 60 10 sll %i1, 0x10, %i1 2008040: b3 36 60 10 srl %i1, 0x10, %i1 2008044: 80 a6 60 00 cmp %i1, 0 2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20> 200804c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2008050: 81 c7 e0 08 ret 2008054: 91 e8 00 10 restore %g0, %l0, %o0 /* * 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 ); 2008058: 40 00 15 4f call 200d594 <_Objects_API_maximum_class> 200805c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008060: 80 a2 20 00 cmp %o0, 0 2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18> 2008068: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18> 2008070: 03 00 80 5b sethi %hi(0x2016c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008074: b1 2e 20 02 sll %i0, 2, %i0 2008078: 82 10 62 7c or %g1, 0x27c, %g1 200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008080: 80 a0 60 00 cmp %g1, 0 2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008088: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2008090: 80 a4 20 00 cmp %l0, 0 2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008098: 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 ) 200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080a0: 80 a0 00 01 cmp %g0, %g1 20080a4: 82 60 20 00 subx %g0, 0, %g1 20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18> 20080ac: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dcc <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dcc: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009dd0: 80 a6 60 00 cmp %i1, 0 2009dd4: 12 80 00 05 bne 2009de8 <_Objects_Get_name_as_string+0x1c> 2009dd8: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009ddc: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009de0: 81 c7 e0 08 ret 2009de4: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009de8: 02 bf ff fe be 2009de0 <_Objects_Get_name_as_string+0x14> 2009dec: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009df0: 12 80 00 04 bne 2009e00 <_Objects_Get_name_as_string+0x34> 2009df4: 03 00 80 a1 sethi %hi(0x2028400), %g1 2009df8: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2028784 <_Per_CPU_Information+0xc> 2009dfc: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e00: 7f ff ff b1 call 2009cc4 <_Objects_Get_information_id> 2009e04: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e08: a0 92 20 00 orcc %o0, 0, %l0 2009e0c: 22 bf ff f5 be,a 2009de0 <_Objects_Get_name_as_string+0x14> 2009e10: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e14: 92 10 00 18 mov %i0, %o1 2009e18: 40 00 00 36 call 2009ef0 <_Objects_Get> 2009e1c: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e20: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e24: 80 a0 60 00 cmp %g1, 0 2009e28: 32 bf ff ee bne,a 2009de0 <_Objects_Get_name_as_string+0x14> 2009e2c: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e30: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e34: 80 a0 60 00 cmp %g1, 0 2009e38: 22 80 00 24 be,a 2009ec8 <_Objects_Get_name_as_string+0xfc> 2009e3c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e40: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e44: 80 a1 20 00 cmp %g4, 0 2009e48: 02 80 00 1d be 2009ebc <_Objects_Get_name_as_string+0xf0> 2009e4c: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e50: b2 86 7f ff addcc %i1, -1, %i1 2009e54: 02 80 00 1a be 2009ebc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e58: 86 10 00 1a mov %i2, %g3 2009e5c: c2 49 00 00 ldsb [ %g4 ], %g1 2009e60: 80 a0 60 00 cmp %g1, 0 2009e64: 02 80 00 16 be 2009ebc <_Objects_Get_name_as_string+0xf0> 2009e68: c4 09 00 00 ldub [ %g4 ], %g2 2009e6c: 17 00 80 7e sethi %hi(0x201f800), %o3 2009e70: 82 10 20 00 clr %g1 2009e74: 10 80 00 06 b 2009e8c <_Objects_Get_name_as_string+0xc0> 2009e78: 96 12 e2 ac or %o3, 0x2ac, %o3 2009e7c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e80: 80 a3 60 00 cmp %o5, 0 2009e84: 02 80 00 0e be 2009ebc <_Objects_Get_name_as_string+0xf0> 2009e88: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e8c: d8 02 c0 00 ld [ %o3 ], %o4 2009e90: 9a 08 a0 ff and %g2, 0xff, %o5 2009e94: 9a 03 00 0d add %o4, %o5, %o5 2009e98: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009e9c: 80 8b 60 97 btst 0x97, %o5 2009ea0: 12 80 00 03 bne 2009eac <_Objects_Get_name_as_string+0xe0> 2009ea4: 82 00 60 01 inc %g1 2009ea8: 84 10 20 2a mov 0x2a, %g2 2009eac: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009eb0: 80 a0 40 19 cmp %g1, %i1 2009eb4: 0a bf ff f2 bcs 2009e7c <_Objects_Get_name_as_string+0xb0> 2009eb8: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ebc: 40 00 02 80 call 200a8bc <_Thread_Enable_dispatch> 2009ec0: c0 28 c0 00 clrb [ %g3 ] return name; 2009ec4: 30 bf ff c7 b,a 2009de0 <_Objects_Get_name_as_string+0x14> 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'; 2009ec8: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ecc: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ed0: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ed4: 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; 2009ed8: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009edc: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee0: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ee4: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009ee8: 10 bf ff da b 2009e50 <_Objects_Get_name_as_string+0x84> 2009eec: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194a4 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 20194a4: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194a8: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 20194ac: 84 22 40 02 sub %o1, %g2, %g2 20194b0: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194b4: 80 a0 80 01 cmp %g2, %g1 20194b8: 18 80 00 09 bgu 20194dc <_Objects_Get_no_protection+0x38> 20194bc: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194c0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194c4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194c8: 80 a2 20 00 cmp %o0, 0 20194cc: 02 80 00 05 be 20194e0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194d0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194d4: 81 c3 e0 08 retl 20194d8: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 20194dc: 82 10 20 01 mov 1, %g1 return NULL; 20194e0: 90 10 20 00 clr %o0 } 20194e4: 81 c3 e0 08 retl 20194e8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098d8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098d8: 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; 20098dc: 80 a6 20 00 cmp %i0, 0 20098e0: 12 80 00 06 bne 20098f8 <_Objects_Id_to_name+0x20> 20098e4: 83 36 20 18 srl %i0, 0x18, %g1 20098e8: 03 00 80 7e sethi %hi(0x201f800), %g1 20098ec: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201fa04 <_Per_CPU_Information+0xc> 20098f0: f0 00 60 08 ld [ %g1 + 8 ], %i0 20098f4: 83 36 20 18 srl %i0, 0x18, %g1 20098f8: 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 ) 20098fc: 84 00 7f ff add %g1, -1, %g2 2009900: 80 a0 a0 02 cmp %g2, 2 2009904: 18 80 00 12 bgu 200994c <_Objects_Id_to_name+0x74> 2009908: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 200990c: 83 28 60 02 sll %g1, 2, %g1 2009910: 05 00 80 7c sethi %hi(0x201f000), %g2 2009914: 84 10 a3 ec or %g2, 0x3ec, %g2 ! 201f3ec <_Objects_Information_table> 2009918: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200991c: 80 a0 60 00 cmp %g1, 0 2009920: 02 80 00 0b be 200994c <_Objects_Id_to_name+0x74> 2009924: 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 ]; 2009928: 85 28 a0 02 sll %g2, 2, %g2 200992c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009930: 80 a2 20 00 cmp %o0, 0 2009934: 02 80 00 06 be 200994c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 2009938: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 200993c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009940: 80 a0 60 00 cmp %g1, 0 2009944: 02 80 00 04 be 2009954 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 2009948: 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; } 200994c: 81 c7 e0 08 ret 2009950: 91 e8 00 10 restore %g0, %l0, %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 ); 2009954: 7f ff ff c4 call 2009864 <_Objects_Get> 2009958: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 200995c: 80 a2 20 00 cmp %o0, 0 2009960: 02 bf ff fb be 200994c <_Objects_Id_to_name+0x74> 2009964: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009968: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 200996c: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 2009970: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009974: 40 00 02 86 call 200a38c <_Thread_Enable_dispatch> 2009978: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200997c: 81 c7 e0 08 ret 2009980: 81 e8 00 00 restore =============================================================================== 0200839c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200839c: 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 ); 20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 20083ac: 92 10 00 11 mov %l1, %o1 20083b0: 40 00 2b 45 call 20130c4 <.udiv> 20083b4: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083b8: 80 a2 20 00 cmp %o0, 0 20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 20083c0: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 20083c8: c2 01 00 00 ld [ %g4 ], %g1 20083cc: 80 a4 40 01 cmp %l1, %g1 20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083d4: 82 10 20 00 clr %g1 20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58> 20083dc: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083e0: 86 04 a0 04 add %l2, 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 ] == 20083e4: 80 a4 40 02 cmp %l1, %g2 20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74> 20083ec: a0 04 00 11 add %l0, %l1, %l0 20083f0: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083f4: 82 00 60 01 inc %g1 20083f8: 80 a2 00 01 cmp %o0, %g1 20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44> 2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2 2008404: 81 c7 e0 08 ret 2008408: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 200840c: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c> 2008414: 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 ); 2008418: 80 a4 60 00 cmp %l1, 0 200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8> 2008420: 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; 2008424: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 2008428: 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) && 200842c: 80 a0 40 10 cmp %g1, %l0 2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c> 2008434: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200843c: 84 04 00 02 add %l0, %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) && 2008440: 80 a0 40 02 cmp %g1, %g2 2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80> 2008448: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200844c: 7f ff fb 36 call 2007124 <_Chain_Extract> 2008450: 01 00 00 00 nop } } while ( the_object ); 2008454: 80 a4 60 00 cmp %l1, 0 2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200845c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008464: 40 00 07 74 call 200a234 <_Workspace_Free> 2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008474: 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; 2008478: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200847c: 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; 2008480: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008484: 82 20 80 01 sub %g2, %g1, %g1 2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200848c: 81 c7 e0 08 ret 2008490: 81 e8 00 00 restore =============================================================================== 0200b7e4 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7e4: 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( 200b7e8: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b7ec: 92 10 00 18 mov %i0, %o1 200b7f0: 90 12 21 bc or %o0, 0x1bc, %o0 200b7f4: 40 00 0d 59 call 200ed58 <_Objects_Get> 200b7f8: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b7fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200b800: 80 a0 60 00 cmp %g1, 0 200b804: 22 80 00 08 be,a 200b824 <_POSIX_Message_queue_Receive_support+0x40> 200b808: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b80c: 40 00 2d a6 call 2016ea4 <__errno> 200b810: b0 10 3f ff mov -1, %i0 200b814: 82 10 20 09 mov 9, %g1 200b818: c2 22 00 00 st %g1, [ %o0 ] } 200b81c: 81 c7 e0 08 ret 200b820: 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 ) { 200b824: 84 08 60 03 and %g1, 3, %g2 200b828: 80 a0 a0 01 cmp %g2, 1 200b82c: 02 80 00 36 be 200b904 <_POSIX_Message_queue_Receive_support+0x120> 200b830: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b834: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b838: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b83c: 80 a0 80 1a cmp %g2, %i2 200b840: 18 80 00 20 bgu 200b8c0 <_POSIX_Message_queue_Receive_support+0xdc> 200b844: 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; 200b848: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b84c: 80 8f 20 ff btst 0xff, %i4 200b850: 12 80 00 17 bne 200b8ac <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b854: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b858: 9a 10 00 1d mov %i5, %o5 200b85c: 90 02 20 1c add %o0, 0x1c, %o0 200b860: 92 10 00 18 mov %i0, %o1 200b864: 94 10 00 19 mov %i1, %o2 200b868: 40 00 08 c5 call 200db7c <_CORE_message_queue_Seize> 200b86c: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b870: 40 00 0f cb call 200f79c <_Thread_Enable_dispatch> 200b874: 3b 00 80 9f sethi %hi(0x2027c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b878: ba 17 62 28 or %i5, 0x228, %i5 ! 2027e28 <_Per_CPU_Information> 200b87c: 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); 200b880: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b884: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b888: 83 38 a0 1f sra %g2, 0x1f, %g1 200b88c: 84 18 40 02 xor %g1, %g2, %g2 200b890: 82 20 80 01 sub %g2, %g1, %g1 200b894: 80 a0 e0 00 cmp %g3, 0 200b898: 12 80 00 12 bne 200b8e0 <_POSIX_Message_queue_Receive_support+0xfc> 200b89c: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b8a0: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8a4: 81 c7 e0 08 ret 200b8a8: 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; 200b8ac: 05 00 00 10 sethi %hi(0x4000), %g2 200b8b0: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b8b4: 80 a0 00 01 cmp %g0, %g1 200b8b8: 10 bf ff e8 b 200b858 <_POSIX_Message_queue_Receive_support+0x74> 200b8bc: 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(); 200b8c0: 40 00 0f b7 call 200f79c <_Thread_Enable_dispatch> 200b8c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8c8: 40 00 2d 77 call 2016ea4 <__errno> 200b8cc: 01 00 00 00 nop 200b8d0: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8d4: c2 22 00 00 st %g1, [ %o0 ] 200b8d8: 81 c7 e0 08 ret 200b8dc: 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( 200b8e0: 40 00 2d 71 call 2016ea4 <__errno> 200b8e4: b0 10 3f ff mov -1, %i0 200b8e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b8ec: b6 10 00 08 mov %o0, %i3 200b8f0: 40 00 00 b1 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b8f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b8f8: d0 26 c0 00 st %o0, [ %i3 ] 200b8fc: 81 c7 e0 08 ret 200b900: 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(); 200b904: 40 00 0f a6 call 200f79c <_Thread_Enable_dispatch> 200b908: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b90c: 40 00 2d 66 call 2016ea4 <__errno> 200b910: 01 00 00 00 nop 200b914: 82 10 20 09 mov 9, %g1 ! 9 200b918: c2 22 00 00 st %g1, [ %o0 ] 200b91c: 81 c7 e0 08 ret 200b920: 81 e8 00 00 restore =============================================================================== 0200b93c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b93c: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 200b940: 80 a6 e0 20 cmp %i3, 0x20 200b944: 18 80 00 48 bgu 200ba64 <_POSIX_Message_queue_Send_support+0x128> 200b948: 92 10 00 18 mov %i0, %o1 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( 200b94c: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b950: 94 07 bf fc add %fp, -4, %o2 200b954: 40 00 0d 01 call 200ed58 <_Objects_Get> 200b958: 90 12 21 bc or %o0, 0x1bc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b95c: c2 07 bf fc ld [ %fp + -4 ], %g1 200b960: 80 a0 60 00 cmp %g1, 0 200b964: 12 80 00 32 bne 200ba2c <_POSIX_Message_queue_Send_support+0xf0> 200b968: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b96c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b970: 80 88 a0 03 btst 3, %g2 200b974: 02 80 00 42 be 200ba7c <_POSIX_Message_queue_Send_support+0x140> 200b978: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b97c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b980: 12 80 00 15 bne 200b9d4 <_POSIX_Message_queue_Send_support+0x98> 200b984: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b988: 92 10 00 19 mov %i1, %o1 200b98c: 94 10 00 1a mov %i2, %o2 200b990: 96 10 00 18 mov %i0, %o3 200b994: 98 10 20 00 clr %o4 200b998: 9a 20 00 1b neg %i3, %o5 200b99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9a0: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9a4: 40 00 08 b7 call 200dc80 <_CORE_message_queue_Submit> 200b9a8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9ac: 40 00 0f 7c call 200f79c <_Thread_Enable_dispatch> 200b9b0: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200b9b4: 80 a7 60 07 cmp %i5, 7 200b9b8: 02 80 00 1a be 200ba20 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9bc: 03 00 80 9f sethi %hi(0x2027c00), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9c0: 80 a7 60 00 cmp %i5, 0 200b9c4: 12 80 00 20 bne 200ba44 <_POSIX_Message_queue_Send_support+0x108> 200b9c8: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9cc: 81 c7 e0 08 ret 200b9d0: 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; 200b9d4: 03 00 00 10 sethi %hi(0x4000), %g1 200b9d8: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b9dc: 80 a0 00 02 cmp %g0, %g2 200b9e0: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9e4: 92 10 00 19 mov %i1, %o1 200b9e8: 94 10 00 1a mov %i2, %o2 200b9ec: 96 10 00 18 mov %i0, %o3 200b9f0: 98 10 20 00 clr %o4 200b9f4: 9a 20 00 1b neg %i3, %o5 200b9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9fc: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200ba00: 40 00 08 a0 call 200dc80 <_CORE_message_queue_Submit> 200ba04: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba08: 40 00 0f 65 call 200f79c <_Thread_Enable_dispatch> 200ba0c: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200ba10: 80 a7 60 07 cmp %i5, 7 200ba14: 12 bf ff ec bne 200b9c4 <_POSIX_Message_queue_Send_support+0x88> 200ba18: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba1c: 03 00 80 9f sethi %hi(0x2027c00), %g1 200ba20: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2027e34 <_Per_CPU_Information+0xc> 200ba24: 10 bf ff e7 b 200b9c0 <_POSIX_Message_queue_Send_support+0x84> 200ba28: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba2c: 40 00 2d 1e call 2016ea4 <__errno> 200ba30: b0 10 3f ff mov -1, %i0 200ba34: 82 10 20 09 mov 9, %g1 200ba38: c2 22 00 00 st %g1, [ %o0 ] } 200ba3c: 81 c7 e0 08 ret 200ba40: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 200ba44: 40 00 2d 18 call 2016ea4 <__errno> 200ba48: b0 10 3f ff mov -1, %i0 200ba4c: b8 10 00 08 mov %o0, %i4 200ba50: 40 00 00 59 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba54: 90 10 00 1d mov %i5, %o0 200ba58: d0 27 00 00 st %o0, [ %i4 ] 200ba5c: 81 c7 e0 08 ret 200ba60: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200ba64: 40 00 2d 10 call 2016ea4 <__errno> 200ba68: b0 10 3f ff mov -1, %i0 200ba6c: 82 10 20 16 mov 0x16, %g1 200ba70: c2 22 00 00 st %g1, [ %o0 ] 200ba74: 81 c7 e0 08 ret 200ba78: 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_RDONLY ) { _Thread_Enable_dispatch(); 200ba7c: 40 00 0f 48 call 200f79c <_Thread_Enable_dispatch> 200ba80: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba84: 40 00 2d 08 call 2016ea4 <__errno> 200ba88: 01 00 00 00 nop 200ba8c: 82 10 20 09 mov 9, %g1 ! 9 200ba90: c2 22 00 00 st %g1, [ %o0 ] 200ba94: 81 c7 e0 08 ret 200ba98: 81 e8 00 00 restore =============================================================================== 0200c4f0 <_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 ]; 200c4f0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c4f4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c4f8: 80 a0 a0 00 cmp %g2, 0 200c4fc: 12 80 00 06 bne 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c500: 01 00 00 00 nop 200c504: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c508: 80 a0 a0 01 cmp %g2, 1 200c50c: 22 80 00 05 be,a 200c520 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c510: 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(); 200c514: 82 13 c0 00 mov %o7, %g1 200c518: 7f ff f2 87 call 2008f34 <_Thread_Enable_dispatch> 200c51c: 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 && 200c520: 80 a0 60 00 cmp %g1, 0 200c524: 02 bf ff fc be 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c528: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c52c: 03 00 80 61 sethi %hi(0x2018400), %g1 200c530: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 2018438 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c534: 92 10 3f ff mov -1, %o1 200c538: 84 00 bf ff add %g2, -1, %g2 200c53c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] 200c540: 82 13 c0 00 mov %o7, %g1 200c544: 40 00 02 27 call 200cde0 <_POSIX_Thread_Exit> 200c548: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200daa4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200daa4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200daa8: d0 06 40 00 ld [ %i1 ], %o0 200daac: 7f ff ff f1 call 200da70 <_POSIX_Priority_Is_valid> 200dab0: a0 10 00 18 mov %i0, %l0 200dab4: 80 8a 20 ff btst 0xff, %o0 200dab8: 02 80 00 0e be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200dabc: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200dac0: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200dac4: 80 a4 20 00 cmp %l0, 0 200dac8: 02 80 00 0c be 200daf8 <_POSIX_Thread_Translate_sched_param+0x54> 200dacc: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200dad0: 80 a4 20 01 cmp %l0, 1 200dad4: 02 80 00 07 be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200dad8: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200dadc: 80 a4 20 02 cmp %l0, 2 200dae0: 02 80 00 2e be 200db98 <_POSIX_Thread_Translate_sched_param+0xf4> 200dae4: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200dae8: 02 80 00 08 be 200db08 <_POSIX_Thread_Translate_sched_param+0x64> 200daec: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200daf0: 81 c7 e0 08 ret 200daf4: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200daf8: 82 10 20 01 mov 1, %g1 200dafc: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db00: 81 c7 e0 08 ret 200db04: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 200db08: c2 06 60 08 ld [ %i1 + 8 ], %g1 200db0c: 80 a0 60 00 cmp %g1, 0 200db10: 32 80 00 07 bne,a 200db2c <_POSIX_Thread_Translate_sched_param+0x88> 200db14: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db18: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200db1c: 80 a0 60 00 cmp %g1, 0 200db20: 02 80 00 1f be 200db9c <_POSIX_Thread_Translate_sched_param+0xf8> 200db24: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200db28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db2c: 80 a0 60 00 cmp %g1, 0 200db30: 12 80 00 06 bne 200db48 <_POSIX_Thread_Translate_sched_param+0xa4> 200db34: 01 00 00 00 nop 200db38: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200db3c: 80 a0 60 00 cmp %g1, 0 200db40: 02 bf ff ec be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200db44: 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 ) < 200db48: 7f ff f4 91 call 200ad8c <_Timespec_To_ticks> 200db4c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200db50: 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 ) < 200db54: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200db58: 7f ff f4 8d call 200ad8c <_Timespec_To_ticks> 200db5c: 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 ) < 200db60: 80 a4 00 08 cmp %l0, %o0 200db64: 0a 80 00 0e bcs 200db9c <_POSIX_Thread_Translate_sched_param+0xf8> 200db68: 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 ) ) 200db6c: 7f ff ff c1 call 200da70 <_POSIX_Priority_Is_valid> 200db70: d0 06 60 04 ld [ %i1 + 4 ], %o0 200db74: 80 8a 20 ff btst 0xff, %o0 200db78: 02 bf ff de be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200db7c: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200db80: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200db84: 03 00 80 1b sethi %hi(0x2006c00), %g1 200db88: 82 10 62 64 or %g1, 0x264, %g1 ! 2006e64 <_POSIX_Threads_Sporadic_budget_callout> 200db8c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200db90: 81 c7 e0 08 ret 200db94: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200db98: e0 26 80 00 st %l0, [ %i2 ] return 0; 200db9c: 81 c7 e0 08 ret 200dba0: 81 e8 00 00 restore =============================================================================== 02006b54 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b54: 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; 2006b58: 03 00 80 76 sethi %hi(0x201d800), %g1 2006b5c: 82 10 61 6c or %g1, 0x16c, %g1 ! 201d96c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b60: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b64: 80 a4 e0 00 cmp %l3, 0 2006b68: 02 80 00 1a be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b6c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b70: 80 a4 60 00 cmp %l1, 0 2006b74: 02 80 00 17 be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b78: a4 10 20 00 clr %l2 2006b7c: a0 07 bf bc add %fp, -68, %l0 2006b80: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006b84: 40 00 1c 08 call 200dba4 2006b88: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006b8c: 92 10 20 02 mov 2, %o1 2006b90: 40 00 1c 11 call 200dbd4 2006b94: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006b98: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006b9c: 40 00 1c 1e call 200dc14 2006ba0: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006ba4: d4 04 40 00 ld [ %l1 ], %o2 2006ba8: 90 10 00 14 mov %l4, %o0 2006bac: 92 10 00 10 mov %l0, %o1 2006bb0: 7f ff ff 1b call 200681c 2006bb4: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bb8: 94 92 20 00 orcc %o0, 0, %o2 2006bbc: 12 80 00 07 bne 2006bd8 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bc0: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006bc4: 80 a4 c0 12 cmp %l3, %l2 2006bc8: 18 bf ff ef bgu 2006b84 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006bcc: a2 04 60 08 add %l1, 8, %l1 2006bd0: 81 c7 e0 08 ret 2006bd4: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bd8: 90 10 20 02 mov 2, %o0 2006bdc: 40 00 08 6c call 2008d8c <_Internal_error_Occurred> 2006be0: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c878 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c878: 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 ]; 200c87c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c880: 40 00 04 4f call 200d9bc <_Timespec_To_ticks> 200c884: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200c888: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c88c: 03 00 80 58 sethi %hi(0x2016000), %g1 200c890: d2 08 63 04 ldub [ %g1 + 0x304 ], %o1 ! 2016304 */ #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 ) { 200c894: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c898: 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; 200c89c: 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 ) { 200c8a0: 80 a0 60 00 cmp %g1, 0 200c8a4: 12 80 00 06 bne 200c8bc <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c8a8: 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 ) { 200c8ac: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c8b0: 80 a0 40 09 cmp %g1, %o1 200c8b4: 38 80 00 09 bgu,a 200c8d8 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c8b8: 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 ); 200c8bc: 40 00 04 40 call 200d9bc <_Timespec_To_ticks> 200c8c0: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8c4: 31 00 80 5b sethi %hi(0x2016c00), %i0 200c8c8: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c8cc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8d0: 7f ff f5 6a call 2009e78 <_Watchdog_Insert> 200c8d4: 91 ee 23 e0 restore %i0, 0x3e0, %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 ); 200c8d8: 7f ff ef 22 call 2008560 <_Thread_Change_priority> 200c8dc: 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 ); 200c8e0: 40 00 04 37 call 200d9bc <_Timespec_To_ticks> 200c8e4: 90 04 20 90 add %l0, 0x90, %o0 200c8e8: 31 00 80 5b sethi %hi(0x2016c00), %i0 200c8ec: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c8f0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8f4: 7f ff f5 61 call 2009e78 <_Watchdog_Insert> 200c8f8: 91 ee 23 e0 restore %i0, 0x3e0, %o0 =============================================================================== 0200c900 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c900: c4 02 21 6c ld [ %o0 + 0x16c ], %g2 200c904: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c908: 05 00 80 58 sethi %hi(0x2016000), %g2 200c90c: d2 08 a3 04 ldub [ %g2 + 0x304 ], %o1 ! 2016304 */ #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 ) { 200c910: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c914: 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 */ 200c918: 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; 200c91c: 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 ) { 200c920: 80 a0 a0 00 cmp %g2, 0 200c924: 12 80 00 06 bne 200c93c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c928: 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 ) { 200c92c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c930: 80 a0 40 09 cmp %g1, %o1 200c934: 0a 80 00 04 bcs 200c944 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c938: 94 10 20 01 mov 1, %o2 200c93c: 81 c3 e0 08 retl <== NOT EXECUTED 200c940: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c944: 82 13 c0 00 mov %o7, %g1 200c948: 7f ff ef 06 call 2008560 <_Thread_Change_priority> 200c94c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ee34 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200ee34: 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 ]; 200ee38: e4 06 21 6c ld [ %i0 + 0x16c ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200ee3c: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200ee40: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ee44: a2 04 a0 e8 add %l2, 0xe8, %l1 200ee48: 80 a0 40 11 cmp %g1, %l1 200ee4c: 02 80 00 14 be 200ee9c <_POSIX_Threads_cancel_run+0x68> 200ee50: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ] _ISR_Disable( level ); 200ee54: 7f ff cd 10 call 2002294 200ee58: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ee5c: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ee60: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ee64: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ee68: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ee6c: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ee70: 7f ff cd 0d call 20022a4 200ee74: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ee78: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ee7c: 9f c0 40 00 call %g1 200ee80: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ee84: 7f ff ec ec call 200a234 <_Workspace_Free> 200ee88: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200ee8c: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 200ee90: 80 a0 40 11 cmp %g1, %l1 200ee94: 12 bf ff f0 bne 200ee54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200ee98: 01 00 00 00 nop 200ee9c: 81 c7 e0 08 ret 200eea0: 81 e8 00 00 restore =============================================================================== 020068d0 <_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) { 20068d0: 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; 20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068d8: 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; 20068dc: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c> 20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 20068f0: 80 a0 60 00 cmp %g1, 0 20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 20068f8: 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; 20068fc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 2006900: 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 ) ) { 2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006908: 40 00 1a 88 call 200d328 200690c: 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; 2006910: c0 26 60 68 clr [ %i1 + 0x68 ] 2006914: 81 c7 e0 08 ret 2006918: 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( 200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006924: 90 06 60 10 add %i1, 0x10, %o0 2006928: 98 10 00 19 mov %i1, %o4 200692c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006930: 40 00 1b ab call 200d7dc <_POSIX_Timer_Insert_helper> 2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006938: 80 8a 20 ff btst 0xff, %o0 200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 2006940: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006944: 40 00 05 fe call 200813c <_TOD_Get> 2006948: 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; 200694c: 82 10 20 03 mov 3, %g1 2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34> 2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200ef54 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200ef54: 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, 200ef58: 98 10 20 01 mov 1, %o4 200ef5c: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200ef60: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200ef64: a2 07 bf f4 add %fp, -12, %l1 200ef68: 92 10 00 19 mov %i1, %o1 200ef6c: 94 10 00 11 mov %l1, %o2 200ef70: 96 0e a0 ff and %i2, 0xff, %o3 200ef74: 40 00 00 2d call 200f028 <_POSIX_signals_Clear_signals> 200ef78: b0 10 20 00 clr %i0 200ef7c: 80 8a 20 ff btst 0xff, %o0 200ef80: 02 80 00 23 be 200f00c <_POSIX_signals_Check_signal+0xb8> 200ef84: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200ef88: 29 00 80 5d sethi %hi(0x2017400), %l4 200ef8c: a7 2e 60 04 sll %i1, 4, %l3 200ef90: a8 15 20 a4 or %l4, 0xa4, %l4 200ef94: a6 24 c0 01 sub %l3, %g1, %l3 200ef98: 82 05 00 13 add %l4, %l3, %g1 200ef9c: e4 00 60 08 ld [ %g1 + 8 ], %l2 200efa0: 80 a4 a0 01 cmp %l2, 1 200efa4: 02 80 00 1a be 200f00c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200efa8: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200efac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200efb0: c2 00 60 04 ld [ %g1 + 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, 200efb4: ae 15 e0 88 or %l7, 0x88, %l7 200efb8: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200efbc: 82 10 40 15 or %g1, %l5, %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, 200efc0: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200efc4: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200efc8: 90 10 00 16 mov %l6, %o0 200efcc: 92 02 60 20 add %o1, 0x20, %o1 200efd0: 40 00 04 88 call 20101f0 200efd4: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200efd8: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200efdc: 80 a0 60 02 cmp %g1, 2 200efe0: 02 80 00 0d be 200f014 <_POSIX_signals_Check_signal+0xc0> 200efe4: 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 ); 200efe8: 9f c4 80 00 call %l2 200efec: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200eff0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200eff4: 92 10 00 16 mov %l6, %o1 200eff8: 90 02 20 20 add %o0, 0x20, %o0 200effc: 94 10 20 28 mov 0x28, %o2 200f000: 40 00 04 7c call 20101f0 200f004: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f008: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f00c: 81 c7 e0 08 ret 200f010: 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)( 200f014: 92 10 00 11 mov %l1, %o1 200f018: 9f c4 80 00 call %l2 200f01c: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f020: 10 bf ff f5 b 200eff4 <_POSIX_signals_Check_signal+0xa0> 200f024: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f7ec <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f7ec: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f7f0: 7f ff ca a9 call 2002294 200f7f4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f7f8: 85 2e 20 04 sll %i0, 4, %g2 200f7fc: 83 2e 20 02 sll %i0, 2, %g1 200f800: 82 20 80 01 sub %g2, %g1, %g1 200f804: 05 00 80 5d sethi %hi(0x2017400), %g2 200f808: 84 10 a0 a4 or %g2, 0xa4, %g2 ! 20174a4 <_POSIX_signals_Vectors> 200f80c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f810: 80 a0 a0 02 cmp %g2, 2 200f814: 02 80 00 0b be 200f840 <_POSIX_signals_Clear_process_signals+0x54> 200f818: 05 00 80 5d sethi %hi(0x2017400), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f81c: 03 00 80 5d sethi %hi(0x2017400), %g1 200f820: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 2017698 <_POSIX_signals_Pending> 200f824: 86 10 20 01 mov 1, %g3 200f828: b0 06 3f ff add %i0, -1, %i0 200f82c: b1 28 c0 18 sll %g3, %i0, %i0 200f830: b0 28 80 18 andn %g2, %i0, %i0 200f834: f0 20 62 98 st %i0, [ %g1 + 0x298 ] } _ISR_Enable( level ); 200f838: 7f ff ca 9b call 20022a4 200f83c: 91 e8 00 08 restore %g0, %o0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200f840: 84 10 a2 9c or %g2, 0x29c, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f844: c6 00 80 01 ld [ %g2 + %g1 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200f848: 82 00 40 02 add %g1, %g2, %g1 200f84c: 82 00 60 04 add %g1, 4, %g1 200f850: 80 a0 c0 01 cmp %g3, %g1 200f854: 02 bf ff f3 be 200f820 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f858: 03 00 80 5d sethi %hi(0x2017400), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f85c: 7f ff ca 92 call 20022a4 <== NOT EXECUTED 200f860: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073b4 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073b4: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073b8: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073bc: 84 00 7f ff add %g1, -1, %g2 20073c0: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073c4: 80 88 80 08 btst %g2, %o0 20073c8: 12 80 00 11 bne 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073cc: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073d0: 82 00 60 01 inc %g1 20073d4: 80 a0 60 20 cmp %g1, 0x20 20073d8: 12 bf ff fa bne 20073c0 <_POSIX_signals_Get_lowest+0xc> 20073dc: 84 00 7f ff add %g1, -1, %g2 20073e0: 82 10 20 01 mov 1, %g1 20073e4: 10 80 00 05 b 20073f8 <_POSIX_signals_Get_lowest+0x44> 20073e8: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 20073ec: 80 a0 60 1b cmp %g1, 0x1b 20073f0: 02 80 00 07 be 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073f4: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 20073f8: 84 00 7f ff add %g1, -1, %g2 20073fc: 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 ) ) { 2007400: 80 88 80 08 btst %g2, %o0 2007404: 22 bf ff fa be,a 20073ec <_POSIX_signals_Get_lowest+0x38> 2007408: 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; } 200740c: 81 c3 e0 08 retl 2007410: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c318 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c318: 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 ]; 200c31c: e2 06 21 6c ld [ %i0 + 0x16c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c320: 80 a4 60 00 cmp %l1, 0 200c324: 02 80 00 34 be 200c3f4 <_POSIX_signals_Post_switch_extension+0xdc> 200c328: 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 ); 200c32c: 7f ff d7 da call 2002294 200c330: 25 00 80 5d sethi %hi(0x2017400), %l2 200c334: b0 10 00 08 mov %o0, %i0 200c338: a4 14 a2 98 or %l2, 0x298, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c33c: c6 04 80 00 ld [ %l2 ], %g3 200c340: c2 04 60 d4 ld [ %l1 + 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 & 200c344: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c348: 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 & 200c34c: 80 a8 40 02 andncc %g1, %g2, %g0 200c350: 02 80 00 27 be 200c3ec <_POSIX_signals_Post_switch_extension+0xd4> 200c354: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c358: 7f ff d7 d3 call 20022a4 200c35c: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c360: 92 10 00 10 mov %l0, %o1 200c364: 94 10 20 00 clr %o2 200c368: 40 00 0a fb call 200ef54 <_POSIX_signals_Check_signal> 200c36c: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c370: 92 10 00 10 mov %l0, %o1 200c374: 90 10 00 11 mov %l1, %o0 200c378: 40 00 0a f7 call 200ef54 <_POSIX_signals_Check_signal> 200c37c: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c380: a0 04 20 01 inc %l0 200c384: 80 a4 20 20 cmp %l0, 0x20 200c388: 12 bf ff f7 bne 200c364 <_POSIX_signals_Post_switch_extension+0x4c> 200c38c: 92 10 00 10 mov %l0, %o1 200c390: a0 10 20 01 mov 1, %l0 _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 ); 200c394: 92 10 00 10 mov %l0, %o1 200c398: 94 10 20 00 clr %o2 200c39c: 40 00 0a ee call 200ef54 <_POSIX_signals_Check_signal> 200c3a0: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c3a4: 92 10 00 10 mov %l0, %o1 200c3a8: 90 10 00 11 mov %l1, %o0 200c3ac: 40 00 0a ea call 200ef54 <_POSIX_signals_Check_signal> 200c3b0: 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++ ) { 200c3b4: a0 04 20 01 inc %l0 200c3b8: 80 a4 20 1b cmp %l0, 0x1b 200c3bc: 12 bf ff f7 bne 200c398 <_POSIX_signals_Post_switch_extension+0x80> 200c3c0: 92 10 00 10 mov %l0, %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 ); 200c3c4: 7f ff d7 b4 call 2002294 200c3c8: 01 00 00 00 nop 200c3cc: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3d0: c6 04 80 00 ld [ %l2 ], %g3 200c3d4: c2 04 60 d4 ld [ %l1 + 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 & 200c3d8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3dc: 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 & 200c3e0: 80 a8 40 02 andncc %g1, %g2, %g0 200c3e4: 12 bf ff dd bne 200c358 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c3e8: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c3ec: 7f ff d7 ae call 20022a4 200c3f0: 81 e8 00 00 restore 200c3f4: 81 c7 e0 08 ret 200c3f8: 81 e8 00 00 restore =============================================================================== 02023b78 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2023b78: 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 ) ) { 2023b7c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2023b80: 05 04 00 20 sethi %hi(0x10008000), %g2 2023b84: 86 10 20 01 mov 1, %g3 2023b88: 9a 06 7f ff add %i1, -1, %o5 2023b8c: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2023b90: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2023b94: d8 06 21 6c ld [ %i0 + 0x16c ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2023b98: 80 a1 00 02 cmp %g4, %g2 2023b9c: 02 80 00 28 be 2023c3c <_POSIX_signals_Unblock_thread+0xc4> 2023ba0: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2023ba4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 2023ba8: 80 ab 40 02 andncc %o5, %g2, %g0 2023bac: 02 80 00 15 be 2023c00 <_POSIX_signals_Unblock_thread+0x88> 2023bb0: b0 10 20 00 clr %i0 2023bb4: 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 ) ) { 2023bb8: 80 88 40 02 btst %g1, %g2 2023bbc: 02 80 00 13 be 2023c08 <_POSIX_signals_Unblock_thread+0x90> 2023bc0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 2023bc4: 84 10 20 04 mov 4, %g2 2023bc8: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2023bcc: 05 00 00 ef sethi %hi(0x3bc00), %g2 2023bd0: 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) ) 2023bd4: 80 88 40 02 btst %g1, %g2 2023bd8: 12 80 00 31 bne 2023c9c <_POSIX_signals_Unblock_thread+0x124> 2023bdc: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2023be0: 02 80 00 31 be 2023ca4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 2023be4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 2023be8: 7f ff b0 57 call 200fd44 <_Watchdog_Remove> 2023bec: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2023bf0: 90 10 00 10 mov %l0, %o0 2023bf4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2023bf8: 7f ff aa 26 call 200e490 <_Thread_Clear_state> 2023bfc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2023c00: 81 c7 e0 08 ret 2023c04: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2023c08: 12 bf ff fe bne 2023c00 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2023c0c: 03 00 80 9e sethi %hi(0x2027800), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2023c10: 82 10 61 f8 or %g1, 0x1f8, %g1 ! 20279f8 <_Per_CPU_Information> 2023c14: c4 00 60 08 ld [ %g1 + 8 ], %g2 2023c18: 80 a0 a0 00 cmp %g2, 0 2023c1c: 02 80 00 22 be 2023ca4 <_POSIX_signals_Unblock_thread+0x12c> 2023c20: 01 00 00 00 nop 2023c24: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2023c28: 80 a4 00 02 cmp %l0, %g2 2023c2c: 22 bf ff f5 be,a 2023c00 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 2023c30: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2023c34: 81 c7 e0 08 ret <== NOT EXECUTED 2023c38: 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) ) { 2023c3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2023c40: 80 8b 40 01 btst %o5, %g1 2023c44: 22 80 00 12 be,a 2023c8c <_POSIX_signals_Unblock_thread+0x114> 2023c48: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 2023c4c: 82 10 20 04 mov 4, %g1 2023c50: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2023c54: 80 a6 a0 00 cmp %i2, 0 2023c58: 02 80 00 15 be 2023cac <_POSIX_signals_Unblock_thread+0x134> 2023c5c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 2023c60: c4 06 80 00 ld [ %i2 ], %g2 2023c64: c4 20 40 00 st %g2, [ %g1 ] 2023c68: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2023c6c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2023c70: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2023c74: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2023c78: 90 10 00 10 mov %l0, %o0 2023c7c: 7f ff ad 30 call 200f13c <_Thread_queue_Extract_with_proxy> 2023c80: b0 10 20 01 mov 1, %i0 return true; 2023c84: 81 c7 e0 08 ret 2023c88: 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) ) { 2023c8c: 80 ab 40 01 andncc %o5, %g1, %g0 2023c90: 12 bf ff ef bne 2023c4c <_POSIX_signals_Unblock_thread+0xd4> 2023c94: b0 10 20 00 clr %i0 2023c98: 30 80 00 03 b,a 2023ca4 <_POSIX_signals_Unblock_thread+0x12c> /* * 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 ); 2023c9c: 7f ff ad 28 call 200f13c <_Thread_queue_Extract_with_proxy> 2023ca0: 90 10 00 10 mov %l0, %o0 2023ca4: 81 c7 e0 08 ret 2023ca8: 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; 2023cac: 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; 2023cb0: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2023cb4: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 2023cb8: 10 bf ff f0 b 2023c78 <_POSIX_signals_Unblock_thread+0x100> 2023cbc: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a5c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a5c: 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; 2006a60: 03 00 80 58 sethi %hi(0x2016000), %g1 2006a64: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 20162d0 2006a68: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006a6c: 80 a4 20 00 cmp %l0, 0 2006a70: 02 80 00 19 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a74: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006a78: 80 a4 a0 00 cmp %l2, 0 2006a7c: 02 80 00 16 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a80: a2 10 20 00 clr %l1 2006a84: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006a88: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006a8c: d0 04 00 00 ld [ %l0 ], %o0 2006a90: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006a94: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006a98: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006a9c: 7f ff ff 6d call 2006850 2006aa0: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006aa4: 94 92 20 00 orcc %o0, 0, %o2 2006aa8: 12 80 00 0d bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006aac: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006ab0: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006ab4: 40 00 00 0e call 2006aec 2006ab8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006abc: 94 92 20 00 orcc %o0, 0, %o2 2006ac0: 12 80 00 07 bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac4: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ac8: 80 a4 80 11 cmp %l2, %l1 2006acc: 18 bf ff ef bgu 2006a88 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006ad0: a0 04 20 1c add %l0, 0x1c, %l0 2006ad4: 81 c7 e0 08 ret 2006ad8: 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 ); 2006adc: 90 10 20 01 mov 1, %o0 2006ae0: 40 00 04 0f call 2007b1c <_Internal_error_Occurred> 2006ae4: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cc30 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200cc30: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 200cc34: 80 a0 60 00 cmp %g1, 0 200cc38: 22 80 00 0b be,a 200cc64 <_RTEMS_tasks_Switch_extension+0x34> 200cc3c: c2 02 61 74 ld [ %o1 + 0x174 ], %g1 tvp->tval = *tvp->ptr; 200cc40: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200cc44: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200cc48: c8 00 80 00 ld [ %g2 ], %g4 200cc4c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cc50: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cc54: 80 a0 60 00 cmp %g1, 0 200cc58: 12 bf ff fa bne 200cc40 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200cc5c: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200cc60: c2 02 61 74 ld [ %o1 + 0x174 ], %g1 while (tvp) { 200cc64: 80 a0 60 00 cmp %g1, 0 200cc68: 02 80 00 0a be 200cc90 <_RTEMS_tasks_Switch_extension+0x60> 200cc6c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cc70: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cc74: 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; 200cc78: c8 00 80 00 ld [ %g2 ], %g4 200cc7c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200cc80: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cc84: 80 a0 60 00 cmp %g1, 0 200cc88: 12 bf ff fa bne 200cc70 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cc8c: c6 20 80 00 st %g3, [ %g2 ] 200cc90: 81 c3 e0 08 retl =============================================================================== 02007d70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d70: 9d e3 bf 98 save %sp, -104, %sp 2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0 2007d78: 92 10 00 18 mov %i0, %o1 2007d7c: 90 12 21 f4 or %o0, 0x1f4, %o0 2007d80: 40 00 08 67 call 2009f1c <_Objects_Get> 2007d84: 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 ) { 2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007d8c: 80 a0 60 00 cmp %g1, 0 2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007d94: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007d9c: 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); 2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007da4: 80 88 80 01 btst %g2, %g1 2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58> 2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007db8: 80 a0 80 01 cmp %g2, %g1 2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0> 2007dc0: 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 ) { 2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dc8: 80 a0 60 01 cmp %g1, 1 2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80> 2007dd0: 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; 2007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1 2007ddc: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level> 2007de0: 84 00 bf ff add %g2, -1, %g2 2007de4: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 2007de8: 81 c7 e0 08 ret 2007dec: 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; 2007df0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007df4: 90 10 00 10 mov %l0, %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; 2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics> 2007e00: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e10: 90 12 20 30 or %o0, 0x30, %o0 2007e14: 40 00 10 5e call 200bf8c <_Watchdog_Insert> 2007e18: 92 04 20 10 add %l0, 0x10, %o1 2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e20: 40 00 09 d1 call 200a564 <_Thread_Clear_state> 2007e24: 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 ); 2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c> 2007e2c: 90 10 00 10 mov %l0, %o0 =============================================================================== 020076e8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076e8: 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(); 20076ec: 03 00 80 7d sethi %hi(0x201f400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076f0: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 20076f4: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1 if ((!the_tod) || 20076f8: 80 a4 20 00 cmp %l0, 0 20076fc: 02 80 00 2c be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 2007700: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007704: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007708: 40 00 4d 6b call 201acb4 <.udiv> 200770c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007710: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007714: 80 a2 00 01 cmp %o0, %g1 2007718: 08 80 00 25 bleu 20077ac <_TOD_Validate+0xc4> 200771c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007720: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007724: 80 a0 60 3b cmp %g1, 0x3b 2007728: 18 80 00 21 bgu 20077ac <_TOD_Validate+0xc4> 200772c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007730: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007734: 80 a0 60 3b cmp %g1, 0x3b 2007738: 18 80 00 1d bgu 20077ac <_TOD_Validate+0xc4> 200773c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007740: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007744: 80 a0 60 17 cmp %g1, 0x17 2007748: 18 80 00 19 bgu 20077ac <_TOD_Validate+0xc4> 200774c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007750: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 2007754: 80 a0 60 00 cmp %g1, 0 2007758: 02 80 00 15 be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 200775c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007760: 18 80 00 13 bgu 20077ac <_TOD_Validate+0xc4> 2007764: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007768: c4 04 00 00 ld [ %l0 ], %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) || 200776c: 80 a0 a7 c3 cmp %g2, 0x7c3 2007770: 08 80 00 0f bleu 20077ac <_TOD_Validate+0xc4> 2007774: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007778: c6 04 20 08 ld [ %l0 + 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) || 200777c: 80 a0 e0 00 cmp %g3, 0 2007780: 02 80 00 0b be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 2007784: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007788: 32 80 00 0b bne,a 20077b4 <_TOD_Validate+0xcc> 200778c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007790: 82 00 60 0d add %g1, 0xd, %g1 2007794: 05 00 80 78 sethi %hi(0x201e000), %g2 2007798: 83 28 60 02 sll %g1, 2, %g1 200779c: 84 10 a2 40 or %g2, 0x240, %g2 20077a0: 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( 20077a4: 80 a0 40 03 cmp %g1, %g3 20077a8: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077ac: 81 c7 e0 08 ret 20077b0: 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 ]; 20077b4: 05 00 80 78 sethi %hi(0x201e000), %g2 20077b8: 84 10 a2 40 or %g2, 0x240, %g2 ! 201e240 <_TOD_Days_per_month> 20077bc: 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( 20077c0: 80 a0 40 03 cmp %g1, %g3 20077c4: b0 60 3f ff subx %g0, -1, %i0 20077c8: 81 c7 e0 08 ret 20077cc: 81 e8 00 00 restore =============================================================================== 02008560 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008560: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008564: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 2008568: 40 00 04 88 call 2009788 <_Thread_Set_transient> 200856c: 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 ) 2008570: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008574: 80 a0 40 19 cmp %g1, %i1 2008578: 02 80 00 05 be 200858c <_Thread_Change_priority+0x2c> 200857c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008580: 90 10 00 18 mov %i0, %o0 2008584: 40 00 04 05 call 2009598 <_Thread_Set_priority> 2008588: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200858c: 7f ff e7 42 call 2002294 2008590: 01 00 00 00 nop 2008594: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 2008598: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 200859c: 80 a4 a0 04 cmp %l2, 4 20085a0: 02 80 00 18 be 2008600 <_Thread_Change_priority+0xa0> 20085a4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 20085a8: 02 80 00 0b be 20085d4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 20085ac: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 20085b0: 7f ff e7 3d call 20022a4 <== NOT EXECUTED 20085b4: 90 10 00 18 mov %i0, %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); 20085b8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 20085bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 20085c0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 20085c4: 32 80 00 0d bne,a 20085f8 <_Thread_Change_priority+0x98> <== NOT EXECUTED 20085c8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 20085cc: 81 c7 e0 08 ret 20085d0: 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 ); 20085d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 20085d8: 7f ff e7 33 call 20022a4 20085dc: 90 10 00 18 mov %i0, %o0 20085e0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20085e4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20085e8: 80 8c 80 01 btst %l2, %g1 20085ec: 02 bf ff f8 be 20085cc <_Thread_Change_priority+0x6c> 20085f0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20085f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20085f8: 40 00 03 b8 call 20094d8 <_Thread_queue_Requeue> 20085fc: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008600: 12 80 00 14 bne 2008650 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 2008604: 25 00 80 5b sethi %hi(0x2016c00), %l2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008608: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200860c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2008610: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008614: c0 24 20 10 clr [ %l0 + 0x10 ] 2008618: 84 10 c0 02 or %g3, %g2, %g2 200861c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008620: c4 14 a3 bc lduh [ %l2 + 0x3bc ], %g2 2008624: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 2008628: 80 8e a0 ff btst 0xff, %i2 200862c: 82 10 80 01 or %g2, %g1, %g1 2008630: c2 34 a3 bc sth %g1, [ %l2 + 0x3bc ] 2008634: 02 80 00 47 be 2008750 <_Thread_Change_priority+0x1f0> 2008638: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 200863c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008640: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008644: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 2008648: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 200864c: e0 20 a0 04 st %l0, [ %g2 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2008650: 7f ff e7 15 call 20022a4 2008654: 90 10 00 18 mov %i0, %o0 2008658: 7f ff e7 0f call 2002294 200865c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008660: c2 14 a3 bc lduh [ %l2 + 0x3bc ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 2008664: 05 00 80 5b sethi %hi(0x2016c00), %g2 2008668: 83 28 60 10 sll %g1, 0x10, %g1 200866c: da 00 a2 74 ld [ %g2 + 0x274 ], %o5 2008670: 85 30 60 10 srl %g1, 0x10, %g2 2008674: 80 a0 a0 ff cmp %g2, 0xff 2008678: 08 80 00 26 bleu 2008710 <_Thread_Change_priority+0x1b0> 200867c: 07 00 80 55 sethi %hi(0x2015400), %g3 2008680: 83 30 60 18 srl %g1, 0x18, %g1 2008684: 86 10 e3 60 or %g3, 0x360, %g3 2008688: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200868c: 09 00 80 5c sethi %hi(0x2017000), %g4 2008690: 85 28 a0 10 sll %g2, 0x10, %g2 2008694: 88 11 20 30 or %g4, 0x30, %g4 2008698: 83 30 a0 0f srl %g2, 0xf, %g1 200869c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 20086a0: 83 28 60 10 sll %g1, 0x10, %g1 20086a4: 89 30 60 10 srl %g1, 0x10, %g4 20086a8: 80 a1 20 ff cmp %g4, 0xff 20086ac: 18 80 00 27 bgu 2008748 <_Thread_Change_priority+0x1e8> 20086b0: 83 30 60 18 srl %g1, 0x18, %g1 20086b4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 20086b8: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 20086bc: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 20086c0: 83 28 60 10 sll %g1, 0x10, %g1 20086c4: 83 30 60 10 srl %g1, 0x10, %g1 20086c8: 82 00 40 02 add %g1, %g2, %g1 20086cc: 85 28 60 02 sll %g1, 2, %g2 20086d0: 83 28 60 04 sll %g1, 4, %g1 20086d4: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20086d8: c4 03 40 01 ld [ %o5 + %g1 ], %g2 20086dc: 03 00 80 5d sethi %hi(0x2017400), %g1 20086e0: 82 10 60 88 or %g1, 0x88, %g1 ! 2017488 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 20086e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 20086e8: 80 a0 80 03 cmp %g2, %g3 20086ec: 02 80 00 07 be 2008708 <_Thread_Change_priority+0x1a8> 20086f0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20086f4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 20086f8: 80 a0 a0 00 cmp %g2, 0 20086fc: 02 80 00 03 be 2008708 <_Thread_Change_priority+0x1a8> 2008700: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008704: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008708: 7f ff e6 e7 call 20022a4 200870c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008710: 86 10 e3 60 or %g3, 0x360, %g3 2008714: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008718: 09 00 80 5c sethi %hi(0x2017000), %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 200871c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008720: 88 11 20 30 or %g4, 0x30, %g4 2008724: 85 28 a0 10 sll %g2, 0x10, %g2 2008728: 83 30 a0 0f srl %g2, 0xf, %g1 200872c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2008730: 83 28 60 10 sll %g1, 0x10, %g1 2008734: 89 30 60 10 srl %g1, 0x10, %g4 2008738: 80 a1 20 ff cmp %g4, 0xff 200873c: 28 bf ff df bleu,a 20086b8 <_Thread_Change_priority+0x158> 2008740: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008744: 83 30 60 18 srl %g1, 0x18, %g1 2008748: 10 bf ff dd b 20086bc <_Thread_Change_priority+0x15c> 200874c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2008750: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008754: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008758: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200875c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008760: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008764: 10 bf ff bb b 2008650 <_Thread_Change_priority+0xf0> 2008768: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 0200876c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 200876c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 2008770: 7f ff e6 c9 call 2002294 2008774: 01 00 00 00 nop 2008778: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200877c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & state ) { 2008780: 80 8e 40 01 btst %i1, %g1 2008784: 02 80 00 05 be 2008798 <_Thread_Clear_state+0x2c> 2008788: 82 28 40 19 andn %g1, %i1, %g1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 200878c: 80 a0 60 00 cmp %g1, 0 2008790: 02 80 00 04 be 20087a0 <_Thread_Clear_state+0x34> 2008794: c2 26 20 10 st %g1, [ %i0 + 0x10 ] the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 2008798: 7f ff e6 c3 call 20022a4 200879c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20087a0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 20087a4: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 20087a8: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 20087ac: 05 00 80 5b sethi %hi(0x2016c00), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20087b0: 86 11 00 03 or %g4, %g3, %g3 20087b4: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20087b8: c8 10 a3 bc lduh [ %g2 + 0x3bc ], %g4 20087bc: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 20087c0: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 20087c4: 86 11 00 03 or %g4, %g3, %g3 20087c8: c6 30 a3 bc sth %g3, [ %g2 + 0x3bc ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 20087cc: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20087d0: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20087d4: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 20087d8: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 20087dc: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 20087e0: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 20087e4: 7f ff e6 b0 call 20022a4 20087e8: 01 00 00 00 nop 20087ec: 7f ff e6 aa call 2002294 20087f0: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 20087f4: 03 00 80 5d sethi %hi(0x2017400), %g1 20087f8: 82 10 60 88 or %g1, 0x88, %g1 ! 2017488 <_Per_CPU_Information> 20087fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008800: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 2008804: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 2008808: 80 a0 80 03 cmp %g2, %g3 200880c: 1a bf ff e3 bcc 2008798 <_Thread_Clear_state+0x2c> 2008810: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 2008814: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 2008818: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200881c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 2008820: 80 a0 e0 00 cmp %g3, 0 2008824: 32 80 00 05 bne,a 2008838 <_Thread_Clear_state+0xcc> 2008828: 84 10 20 01 mov 1, %g2 200882c: 80 a0 a0 00 cmp %g2, 0 2008830: 12 bf ff da bne 2008798 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN 2008834: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 2008838: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200883c: 7f ff e6 9a call 20022a4 2008840: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020089e8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20089e8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20089ec: 90 10 00 18 mov %i0, %o0 20089f0: 40 00 00 7a call 2008bd8 <_Thread_Get> 20089f4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20089f8: c2 07 bf fc ld [ %fp + -4 ], %g1 20089fc: 80 a0 60 00 cmp %g1, 0 2008a00: 12 80 00 08 bne 2008a20 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008a04: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008a08: 7f ff ff 59 call 200876c <_Thread_Clear_state> 2008a0c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008a10: 03 00 80 5b sethi %hi(0x2016c00), %g1 2008a14: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level> 2008a18: 84 00 bf ff add %g2, -1, %g2 2008a1c: c4 20 63 18 st %g2, [ %g1 + 0x318 ] 2008a20: 81 c7 e0 08 ret 2008a24: 81 e8 00 00 restore =============================================================================== 02008a28 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008a28: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008a2c: 25 00 80 5d sethi %hi(0x2017400), %l2 2008a30: a4 14 a0 88 or %l2, 0x88, %l2 ! 2017488 <_Per_CPU_Information> _ISR_Disable( level ); 2008a34: 7f ff e6 18 call 2002294 2008a38: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008a3c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008a40: 80 a0 60 00 cmp %g1, 0 2008a44: 02 80 00 50 be 2008b84 <_Thread_Dispatch+0x15c> 2008a48: 2f 00 80 5b sethi %hi(0x2016c00), %l7 heir = _Thread_Heir; 2008a4c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008a50: 82 10 20 01 mov 1, %g1 2008a54: c2 25 e3 18 st %g1, [ %l7 + 0x318 ] _Thread_Dispatch_necessary = false; 2008a58: c0 2c a0 18 clrb [ %l2 + 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 ) 2008a5c: 80 a4 00 11 cmp %l0, %l1 2008a60: 02 80 00 49 be 2008b84 <_Thread_Dispatch+0x15c> 2008a64: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008a68: 27 00 80 5b sethi %hi(0x2016c00), %l3 2008a6c: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008a70: a6 14 e3 cc or %l3, 0x3cc, %l3 2008a74: aa 07 bf f8 add %fp, -8, %l5 2008a78: a8 07 bf f0 add %fp, -16, %l4 2008a7c: b8 17 23 a0 or %i4, 0x3a0, %i4 #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; 2008a80: 35 00 80 5b sethi %hi(0x2016c00), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008a84: ba 10 00 13 mov %l3, %i5 #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 ); 2008a88: 2d 00 80 5b sethi %hi(0x2016c00), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008a8c: 10 80 00 38 b 2008b6c <_Thread_Dispatch+0x144> 2008a90: b6 10 20 01 mov 1, %i3 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 ); 2008a94: 7f ff e6 04 call 20022a4 2008a98: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008a9c: 40 00 11 ab call 200d148 <_TOD_Get_uptime> 2008aa0: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008aa4: 90 10 00 1d mov %i5, %o0 2008aa8: 92 10 00 15 mov %l5, %o1 2008aac: 40 00 04 1d call 2009b20 <_Timespec_Subtract> 2008ab0: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008ab4: 90 04 20 84 add %l0, 0x84, %o0 2008ab8: 40 00 04 01 call 2009abc <_Timespec_Add_to> 2008abc: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008ac0: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ac4: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008ac8: c4 24 c0 00 st %g2, [ %l3 ] 2008acc: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ad0: 80 a0 60 00 cmp %g1, 0 2008ad4: 02 80 00 06 be 2008aec <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008ad8: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008adc: c4 00 40 00 ld [ %g1 ], %g2 2008ae0: c4 24 21 64 st %g2, [ %l0 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 2008ae4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2 2008ae8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008aec: 90 10 00 10 mov %l0, %o0 2008af0: 40 00 04 d0 call 2009e30 <_User_extensions_Thread_switch> 2008af4: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008af8: 90 04 20 d8 add %l0, 0xd8, %o0 2008afc: 40 00 06 1e call 200a374 <_CPU_Context_switch> 2008b00: 92 04 60 d8 add %l1, 0xd8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008b04: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 2008b08: 80 a0 60 00 cmp %g1, 0 2008b0c: 02 80 00 0c be 2008b3c <_Thread_Dispatch+0x114> 2008b10: d0 05 a3 9c ld [ %l6 + 0x39c ], %o0 2008b14: 80 a4 00 08 cmp %l0, %o0 2008b18: 02 80 00 09 be 2008b3c <_Thread_Dispatch+0x114> 2008b1c: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008b20: 02 80 00 04 be 2008b30 <_Thread_Dispatch+0x108> 2008b24: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008b28: 40 00 05 d9 call 200a28c <_CPU_Context_save_fp> 2008b2c: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 2008b30: 40 00 05 f4 call 200a300 <_CPU_Context_restore_fp> 2008b34: 90 04 21 60 add %l0, 0x160, %o0 _Thread_Allocated_fp = executing; 2008b38: e0 25 a3 9c st %l0, [ %l6 + 0x39c ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008b3c: 7f ff e5 d6 call 2002294 2008b40: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008b44: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008b48: 80 a0 60 00 cmp %g1, 0 2008b4c: 02 80 00 0e be 2008b84 <_Thread_Dispatch+0x15c> 2008b50: 01 00 00 00 nop heir = _Thread_Heir; 2008b54: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008b58: f6 25 e3 18 st %i3, [ %l7 + 0x318 ] _Thread_Dispatch_necessary = false; 2008b5c: c0 2c a0 18 clrb [ %l2 + 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 ) 2008b60: 80 a4 40 10 cmp %l1, %l0 2008b64: 02 80 00 08 be 2008b84 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008b68: e2 24 a0 0c st %l1, [ %l2 + 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 ) 2008b6c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008b70: 80 a0 60 01 cmp %g1, 1 2008b74: 12 bf ff c8 bne 2008a94 <_Thread_Dispatch+0x6c> 2008b78: c2 06 a2 78 ld [ %i2 + 0x278 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008b7c: 10 bf ff c6 b 2008a94 <_Thread_Dispatch+0x6c> 2008b80: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008b84: c0 25 e3 18 clr [ %l7 + 0x318 ] _ISR_Enable( level ); 2008b88: 7f ff e5 c7 call 20022a4 2008b8c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008b90: 7f ff f9 0d call 2006fc4 <_API_extensions_Run_postswitch> 2008b94: 01 00 00 00 nop } 2008b98: 81 c7 e0 08 ret 2008b9c: 81 e8 00 00 restore =============================================================================== 0200f590 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f590: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f594: 03 00 80 5d sethi %hi(0x2017400), %g1 200f598: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 2017494 <_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(); 200f59c: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f5a0: be 17 e1 90 or %i7, 0x190, %i7 ! 200f590 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f5a4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200f5a8: 7f ff cb 3f call 20022a4 200f5ac: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f5b0: 03 00 80 5a sethi %hi(0x2016800), %g1 doneConstructors = 1; 200f5b4: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f5b8: e4 08 63 d8 ldub [ %g1 + 0x3d8 ], %l2 doneConstructors = 1; 200f5bc: c4 28 63 d8 stb %g2, [ %g1 + 0x3d8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f5c0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 200f5c4: 80 a0 60 00 cmp %g1, 0 200f5c8: 02 80 00 0b be 200f5f4 <_Thread_Handler+0x64> 200f5cc: 23 00 80 5b sethi %hi(0x2016c00), %l1 #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 ); 200f5d0: d0 04 63 9c ld [ %l1 + 0x39c ], %o0 ! 2016f9c <_Thread_Allocated_fp> 200f5d4: 80 a4 00 08 cmp %l0, %o0 200f5d8: 02 80 00 07 be 200f5f4 <_Thread_Handler+0x64> 200f5dc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f5e0: 22 80 00 05 be,a 200f5f4 <_Thread_Handler+0x64> 200f5e4: e0 24 63 9c st %l0, [ %l1 + 0x39c ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f5e8: 7f ff eb 29 call 200a28c <_CPU_Context_save_fp> 200f5ec: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 200f5f0: e0 24 63 9c st %l0, [ %l1 + 0x39c ] /* * 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 ); 200f5f4: 7f ff e9 8f call 2009c30 <_User_extensions_Thread_begin> 200f5f8: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f5fc: 7f ff e5 69 call 2008ba0 <_Thread_Enable_dispatch> 200f600: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _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) */ { 200f604: 80 a4 a0 00 cmp %l2, 0 200f608: 02 80 00 0f be 200f644 <_Thread_Handler+0xb4> 200f60c: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f610: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200f614: 80 a0 60 00 cmp %g1, 0 200f618: 22 80 00 12 be,a 200f660 <_Thread_Handler+0xd0> 200f61c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200f620: 80 a0 60 01 cmp %g1, 1 200f624: 22 80 00 13 be,a 200f670 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f628: c2 04 20 9c ld [ %l0 + 0x9c ], %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 ); 200f62c: 7f ff e9 95 call 2009c80 <_User_extensions_Thread_exitted> 200f630: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f634: 90 10 20 00 clr %o0 200f638: 92 10 20 01 mov 1, %o1 200f63c: 7f ff e1 38 call 2007b1c <_Internal_error_Occurred> 200f640: 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 (); 200f644: 40 00 1a f3 call 2016210 <_init> 200f648: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f64c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200f650: 80 a0 60 00 cmp %g1, 0 200f654: 12 bf ff f4 bne 200f624 <_Thread_Handler+0x94> 200f658: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f65c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200f660: 9f c0 40 00 call %g1 200f664: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f668: 10 bf ff f1 b 200f62c <_Thread_Handler+0x9c> 200f66c: d0 24 20 28 st %o0, [ %l0 + 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)( 200f670: 9f c0 40 00 call %g1 200f674: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f678: 10 bf ff ed b 200f62c <_Thread_Handler+0x9c> 200f67c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008c70 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c70: 9d e3 bf a0 save %sp, -96, %sp 2008c74: 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; 2008c78: c0 26 61 68 clr [ %i1 + 0x168 ] 2008c7c: c0 26 61 6c clr [ %i1 + 0x16c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008c80: c0 26 61 64 clr [ %i1 + 0x164 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c84: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008c88: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008c8c: 80 a6 a0 00 cmp %i2, 0 2008c90: 02 80 00 7a be 2008e78 <_Thread_Initialize+0x208> 2008c94: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 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; 2008c98: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 2008c9c: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008ca0: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 2008ca4: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008ca8: 82 10 20 00 clr %g1 2008cac: 80 8f 20 ff btst 0xff, %i4 2008cb0: 12 80 00 52 bne 2008df8 <_Thread_Initialize+0x188> 2008cb4: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cb8: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008cbc: c4 07 23 ac ld [ %i4 + 0x3ac ], %g2 ! 2016fac <_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; 2008cc0: c2 26 61 60 st %g1, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 2008cc4: c2 26 60 cc st %g1, [ %i1 + 0xcc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008cc8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008ccc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008cd0: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cd4: 80 a0 a0 00 cmp %g2, 0 2008cd8: 12 80 00 57 bne 2008e34 <_Thread_Initialize+0x1c4> 2008cdc: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008ce0: c0 26 61 70 clr [ %i1 + 0x170 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008ce4: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008ce8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008cec: e4 2e 60 ac stb %l2, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 2008cf0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008cf4: 80 a4 20 02 cmp %l0, 2 2008cf8: 12 80 00 05 bne 2008d0c <_Thread_Initialize+0x9c> 2008cfc: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] 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; 2008d00: 03 00 80 5b sethi %hi(0x2016c00), %g1 2008d04: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016e78 <_Thread_Ticks_per_timeslice> 2008d08: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d0c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d10: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d14: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008d18: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d1c: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008d20: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 2008d24: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2008d28: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008d2c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d30: 40 00 02 1a call 2009598 <_Thread_Set_priority> 2008d34: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 2008d38: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008d3c: 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 ); 2008d40: c0 26 60 84 clr [ %i1 + 0x84 ] 2008d44: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008d48: 83 28 60 02 sll %g1, 2, %g1 2008d4c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008d50: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 2008d54: 90 10 00 19 mov %i1, %o0 2008d58: 40 00 03 f1 call 2009d1c <_User_extensions_Thread_create> 2008d5c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008d60: 80 8a 20 ff btst 0xff, %o0 2008d64: 12 80 00 23 bne 2008df0 <_Thread_Initialize+0x180> 2008d68: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2008d6c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008d70: 80 a2 20 00 cmp %o0, 0 2008d74: 22 80 00 05 be,a 2008d88 <_Thread_Initialize+0x118> 2008d78: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008d7c: 40 00 05 2e call 200a234 <_Workspace_Free> 2008d80: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008d84: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 2008d88: 80 a2 20 00 cmp %o0, 0 2008d8c: 22 80 00 05 be,a 2008da0 <_Thread_Initialize+0x130> 2008d90: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008d94: 40 00 05 28 call 200a234 <_Workspace_Free> 2008d98: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008d9c: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 2008da0: 80 a2 20 00 cmp %o0, 0 2008da4: 02 80 00 05 be 2008db8 <_Thread_Initialize+0x148> 2008da8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008dac: 40 00 05 22 call 200a234 <_Workspace_Free> 2008db0: 01 00 00 00 nop if ( extensions_area ) 2008db4: 80 a6 e0 00 cmp %i3, 0 2008db8: 02 80 00 05 be 2008dcc <_Thread_Initialize+0x15c> 2008dbc: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 2008dc0: 40 00 05 1d call 200a234 <_Workspace_Free> 2008dc4: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 2008dc8: 80 a6 a0 00 cmp %i2, 0 2008dcc: 02 80 00 05 be 2008de0 <_Thread_Initialize+0x170> 2008dd0: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2008dd4: 40 00 05 18 call 200a234 <_Workspace_Free> 2008dd8: 90 10 00 1a mov %i2, %o0 #endif _Thread_Stack_Free( the_thread ); 2008ddc: 90 10 00 19 mov %i1, %o0 2008de0: 40 00 02 a9 call 2009884 <_Thread_Stack_Free> 2008de4: b0 10 20 00 clr %i0 return false; 2008de8: 81 c7 e0 08 ret 2008dec: 81 e8 00 00 restore 2008df0: 81 c7 e0 08 ret 2008df4: 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 ); 2008df8: 40 00 05 06 call 200a210 <_Workspace_Allocate> 2008dfc: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008e00: b4 92 20 00 orcc %o0, 0, %i2 2008e04: 02 80 00 2a be 2008eac <_Thread_Initialize+0x23c> 2008e08: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e0c: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008e10: c4 07 23 ac ld [ %i4 + 0x3ac ], %g2 ! 2016fac <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008e14: c0 26 60 50 clr [ %i1 + 0x50 ] 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; 2008e18: c2 26 61 60 st %g1, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 2008e1c: c2 26 60 cc st %g1, [ %i1 + 0xcc ] the_watchdog->routine = routine; 2008e20: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008e24: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e28: 80 a0 a0 00 cmp %g2, 0 2008e2c: 02 bf ff ad be 2008ce0 <_Thread_Initialize+0x70> 2008e30: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2008e34: 84 00 a0 01 inc %g2 2008e38: 40 00 04 f6 call 200a210 <_Workspace_Allocate> 2008e3c: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008e40: b6 92 20 00 orcc %o0, 0, %i3 2008e44: 02 bf ff ca be 2008d6c <_Thread_Initialize+0xfc> 2008e48: c6 07 23 ac ld [ %i4 + 0x3ac ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2008e4c: f6 26 61 70 st %i3, [ %i1 + 0x170 ] * 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++ ) 2008e50: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008e54: 82 10 20 00 clr %g1 * 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; 2008e58: 85 28 a0 02 sll %g2, 2, %g2 2008e5c: c0 26 c0 02 clr [ %i3 + %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++ ) 2008e60: 82 00 60 01 inc %g1 2008e64: 80 a0 c0 01 cmp %g3, %g1 2008e68: 1a bf ff fc bcc 2008e58 <_Thread_Initialize+0x1e8> 2008e6c: 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; 2008e70: 10 bf ff 9f b 2008cec <_Thread_Initialize+0x7c> 2008e74: 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 ); 2008e78: 90 10 00 19 mov %i1, %o0 2008e7c: 40 00 02 67 call 2009818 <_Thread_Stack_Allocate> 2008e80: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008e84: 80 a2 00 1b cmp %o0, %i3 2008e88: 0a 80 00 07 bcs 2008ea4 <_Thread_Initialize+0x234> 2008e8c: 80 a2 20 00 cmp %o0, 0 2008e90: 02 80 00 05 be 2008ea4 <_Thread_Initialize+0x234> <== NEVER TAKEN 2008e94: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008e98: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = true; 2008e9c: 10 bf ff 81 b 2008ca0 <_Thread_Initialize+0x30> 2008ea0: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] _Thread_Stack_Free( the_thread ); return false; } 2008ea4: 81 c7 e0 08 ret 2008ea8: 91 e8 20 00 restore %g0, 0, %o0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008eac: 10 bf ff b0 b 2008d6c <_Thread_Initialize+0xfc> 2008eb0: b6 10 20 00 clr %i3 =============================================================================== 0200cf1c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200cf1c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200cf20: 7f ff d5 4c call 2002450 200cf24: 01 00 00 00 nop 200cf28: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200cf2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200cf30: 80 88 60 02 btst 2, %g1 200cf34: 02 80 00 05 be 200cf48 <_Thread_Resume+0x2c> <== NEVER TAKEN 200cf38: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 200cf3c: 80 a0 60 00 cmp %g1, 0 200cf40: 02 80 00 04 be 200cf50 <_Thread_Resume+0x34> 200cf44: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 200cf48: 7f ff d5 46 call 2002460 200cf4c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf50: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 200cf54: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 200cf58: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf5c: 05 00 80 6c sethi %hi(0x201b000), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf60: 86 11 00 03 or %g4, %g3, %g3 200cf64: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf68: c8 10 a0 0c lduh [ %g2 + 0xc ], %g4 200cf6c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200cf70: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 200cf74: 86 11 00 03 or %g4, %g3, %g3 200cf78: c6 30 a0 0c sth %g3, [ %g2 + 0xc ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200cf7c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200cf80: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200cf84: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200cf88: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 200cf8c: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 200cf90: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 200cf94: 7f ff d5 33 call 2002460 200cf98: 01 00 00 00 nop 200cf9c: 7f ff d5 2d call 2002450 200cfa0: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200cfa4: 03 00 80 6d sethi %hi(0x201b400), %g1 200cfa8: 82 10 60 d8 or %g1, 0xd8, %g1 ! 201b4d8 <_Per_CPU_Information> 200cfac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200cfb0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 200cfb4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200cfb8: 80 a0 80 03 cmp %g2, %g3 200cfbc: 1a bf ff e3 bcc 200cf48 <_Thread_Resume+0x2c> 200cfc0: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200cfc4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 200cfc8: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200cfcc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 200cfd0: 80 a0 e0 00 cmp %g3, 0 200cfd4: 32 80 00 05 bne,a 200cfe8 <_Thread_Resume+0xcc> 200cfd8: 84 10 20 01 mov 1, %g2 200cfdc: 80 a0 a0 00 cmp %g2, 0 200cfe0: 12 bf ff da bne 200cf48 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 200cfe4: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200cfe8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200cfec: 7f ff d5 1d call 2002460 200cff0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 0200996c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 200996c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2009970: 03 00 80 5d sethi %hi(0x2017400), %g1 2009974: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2017494 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009978: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 200997c: 80 a0 60 00 cmp %g1, 0 2009980: 02 80 00 24 be 2009a10 <_Thread_Tickle_timeslice+0xa4> 2009984: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009988: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200998c: 80 a0 60 00 cmp %g1, 0 2009990: 12 80 00 20 bne 2009a10 <_Thread_Tickle_timeslice+0xa4> 2009994: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009998: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 200999c: 80 a0 60 01 cmp %g1, 1 20099a0: 0a 80 00 07 bcs 20099bc <_Thread_Tickle_timeslice+0x50> 20099a4: 80 a0 60 02 cmp %g1, 2 20099a8: 28 80 00 10 bleu,a 20099e8 <_Thread_Tickle_timeslice+0x7c> 20099ac: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 20099b0: 80 a0 60 03 cmp %g1, 3 20099b4: 22 80 00 04 be,a 20099c4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 20099b8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 20099bc: 81 c7 e0 08 ret 20099c0: 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 ) 20099c4: 82 00 7f ff add %g1, -1, %g1 20099c8: 80 a0 60 00 cmp %g1, 0 20099cc: 12 bf ff fc bne 20099bc <_Thread_Tickle_timeslice+0x50> 20099d0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 20099d4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 20099d8: 9f c0 40 00 call %g1 20099dc: 01 00 00 00 nop 20099e0: 81 c7 e0 08 ret 20099e4: 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 ) { 20099e8: 82 00 7f ff add %g1, -1, %g1 20099ec: 80 a0 60 00 cmp %g1, 0 20099f0: 14 bf ff f3 bg 20099bc <_Thread_Tickle_timeslice+0x50> 20099f4: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * at the priority of the currently executing thread, then the * 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. */ _Thread_Yield_processor(); 20099f8: 40 00 00 08 call 2009a18 <_Thread_Yield_processor> 20099fc: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009a00: 03 00 80 5b sethi %hi(0x2016c00), %g1 2009a04: d0 07 bf fc ld [ %fp + -4 ], %o0 2009a08: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 2009a0c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 2009a10: 81 c7 e0 08 ret 2009a14: 81 e8 00 00 restore =============================================================================== 020094d8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 20094d8: 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 ) 20094dc: 80 a6 20 00 cmp %i0, 0 20094e0: 02 80 00 13 be 200952c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20094e4: 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 ) { 20094e8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20094ec: 80 a4 60 01 cmp %l1, 1 20094f0: 02 80 00 04 be 2009500 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20094f4: 01 00 00 00 nop 20094f8: 81 c7 e0 08 ret <== NOT EXECUTED 20094fc: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009500: 7f ff e3 65 call 2002294 2009504: 01 00 00 00 nop 2009508: a0 10 00 08 mov %o0, %l0 200950c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009510: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009514: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009518: 80 88 80 01 btst %g2, %g1 200951c: 12 80 00 06 bne 2009534 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009520: 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 ); 2009524: 7f ff e3 60 call 20022a4 2009528: 90 10 00 10 mov %l0, %o0 200952c: 81 c7 e0 08 ret 2009530: 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 ); 2009534: 92 10 00 19 mov %i1, %o1 2009538: 94 10 20 01 mov 1, %o2 200953c: 40 00 10 82 call 200d744 <_Thread_queue_Extract_priority_helper> 2009540: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009544: 90 10 00 18 mov %i0, %o0 2009548: 92 10 00 19 mov %i1, %o1 200954c: 7f ff ff 2b call 20091f8 <_Thread_queue_Enqueue_priority> 2009550: 94 07 bf fc add %fp, -4, %o2 2009554: 30 bf ff f4 b,a 2009524 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009558 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009558: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200955c: 90 10 00 18 mov %i0, %o0 2009560: 7f ff fd 9e call 2008bd8 <_Thread_Get> 2009564: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009568: c2 07 bf fc ld [ %fp + -4 ], %g1 200956c: 80 a0 60 00 cmp %g1, 0 2009570: 12 80 00 08 bne 2009590 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009574: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009578: 40 00 10 ac call 200d828 <_Thread_queue_Process_timeout> 200957c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009580: 03 00 80 5b sethi %hi(0x2016c00), %g1 2009584: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level> 2009588: 84 00 bf ff add %g2, -1, %g2 200958c: c4 20 63 18 st %g2, [ %g1 + 0x318 ] 2009590: 81 c7 e0 08 ret 2009594: 81 e8 00 00 restore =============================================================================== 020168a4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168a4: 9d e3 bf 88 save %sp, -120, %sp 20168a8: 2f 00 80 f8 sethi %hi(0x203e000), %l7 20168ac: ba 07 bf f4 add %fp, -12, %i5 20168b0: aa 07 bf f8 add %fp, -8, %l5 20168b4: a4 07 bf e8 add %fp, -24, %l2 20168b8: a8 07 bf ec add %fp, -20, %l4 20168bc: 2d 00 80 f8 sethi %hi(0x203e000), %l6 20168c0: 39 00 80 f7 sethi %hi(0x203dc00), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20168c4: ea 27 bf f4 st %l5, [ %fp + -12 ] the_chain->permanent_null = NULL; 20168c8: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 20168cc: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20168d0: e8 27 bf e8 st %l4, [ %fp + -24 ] the_chain->permanent_null = NULL; 20168d4: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 20168d8: e4 27 bf f0 st %l2, [ %fp + -16 ] 20168dc: ae 15 e0 f4 or %l7, 0xf4, %l7 20168e0: a2 06 20 30 add %i0, 0x30, %l1 20168e4: ac 15 a0 44 or %l6, 0x44, %l6 20168e8: a6 06 20 68 add %i0, 0x68, %l3 20168ec: b8 17 23 b8 or %i4, 0x3b8, %i4 20168f0: b4 06 20 08 add %i0, 8, %i2 20168f4: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 20168f8: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 20168fc: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016900: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016904: 94 10 00 12 mov %l2, %o2 2016908: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 201690c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016910: 40 00 13 70 call 201b6d0 <_Watchdog_Adjust_to_chain> 2016914: 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; 2016918: 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(); 201691c: e0 05 80 00 ld [ %l6 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 2016920: 80 a4 00 0a cmp %l0, %o2 2016924: 18 80 00 43 bgu 2016a30 <_Timer_server_Body+0x18c> 2016928: 92 24 00 0a sub %l0, %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 ) { 201692c: 0a 80 00 39 bcs 2016a10 <_Timer_server_Body+0x16c> 2016930: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016934: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016938: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201693c: 40 00 03 0f call 2017578 <_Chain_Get> 2016940: 01 00 00 00 nop if ( timer == NULL ) { 2016944: 92 92 20 00 orcc %o0, 0, %o1 2016948: 02 80 00 10 be 2016988 <_Timer_server_Body+0xe4> 201694c: 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 ) { 2016950: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016954: 80 a0 60 01 cmp %g1, 1 2016958: 02 80 00 32 be 2016a20 <_Timer_server_Body+0x17c> 201695c: 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 ) { 2016960: 12 bf ff f6 bne 2016938 <_Timer_server_Body+0x94> <== NEVER TAKEN 2016964: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016968: 40 00 13 8d call 201b79c <_Watchdog_Insert> 201696c: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016970: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016974: 40 00 03 01 call 2017578 <_Chain_Get> 2016978: 01 00 00 00 nop if ( timer == NULL ) { 201697c: 92 92 20 00 orcc %o0, 0, %o1 2016980: 32 bf ff f5 bne,a 2016954 <_Timer_server_Body+0xb0> <== NEVER TAKEN 2016984: 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 ); 2016988: 7f ff e2 39 call 200f26c 201698c: 01 00 00 00 nop tmp = ts->insert_chain; 2016990: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 2016994: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016998: 80 a5 40 01 cmp %l5, %g1 201699c: 02 80 00 29 be 2016a40 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169a0: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169a4: 7f ff e2 36 call 200f27c 20169a8: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 20169ac: 80 8c 20 ff btst 0xff, %l0 20169b0: 12 bf ff d3 bne 20168fc <_Timer_server_Body+0x58> <== NEVER TAKEN 20169b4: c2 07 bf e8 ld [ %fp + -24 ], %g1 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 20169b8: 80 a5 00 01 cmp %l4, %g1 20169bc: 12 80 00 0c bne 20169ec <_Timer_server_Body+0x148> 20169c0: 01 00 00 00 nop 20169c4: 30 80 00 22 b,a 2016a4c <_Timer_server_Body+0x1a8> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 20169c8: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 20169cc: c2 27 bf e8 st %g1, [ %fp + -24 ] * 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; 20169d0: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169d4: 7f ff e2 2a call 200f27c 20169d8: 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 ); 20169dc: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 20169e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20169e4: 9f c0 40 00 call %g1 20169e8: d2 04 20 24 ld [ %l0 + 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 ); 20169ec: 7f ff e2 20 call 200f26c 20169f0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 20169f4: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 20169f8: 80 a5 00 10 cmp %l4, %l0 20169fc: 32 bf ff f3 bne,a 20169c8 <_Timer_server_Body+0x124> 2016a00: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016a04: 7f ff e2 1e call 200f27c 2016a08: 01 00 00 00 nop 2016a0c: 30 bf ff bb b,a 20168f8 <_Timer_server_Body+0x54> /* * 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 ); 2016a10: 92 10 20 01 mov 1, %o1 ! 1 2016a14: 40 00 12 ff call 201b610 <_Watchdog_Adjust> 2016a18: 94 22 80 10 sub %o2, %l0, %o2 2016a1c: 30 bf ff c6 b,a 2016934 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016a20: 90 10 00 11 mov %l1, %o0 2016a24: 40 00 13 5e call 201b79c <_Watchdog_Insert> 2016a28: 92 02 60 10 add %o1, 0x10, %o1 2016a2c: 30 bf ff c3 b,a 2016938 <_Timer_server_Body+0x94> /* * 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 ); 2016a30: 90 10 00 13 mov %l3, %o0 2016a34: 40 00 13 27 call 201b6d0 <_Watchdog_Adjust_to_chain> 2016a38: 94 10 00 12 mov %l2, %o2 2016a3c: 30 bf ff be b,a 2016934 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016a40: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a44: 10 bf ff d8 b 20169a4 <_Timer_server_Body+0x100> 2016a48: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016a4c: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a50: c2 07 00 00 ld [ %i4 ], %g1 2016a54: 82 00 60 01 inc %g1 2016a58: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a5c: d0 06 00 00 ld [ %i0 ], %o0 2016a60: 40 00 10 36 call 201ab38 <_Thread_Set_state> 2016a64: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a68: 7f ff ff 65 call 20167fc <_Timer_server_Reset_interval_system_watchdog> 2016a6c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a70: 7f ff ff 78 call 2016850 <_Timer_server_Reset_tod_system_watchdog> 2016a74: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a78: 40 00 0d 3c call 2019f68 <_Thread_Enable_dispatch> 2016a7c: 01 00 00 00 nop ts->active = true; 2016a80: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a84: 90 10 00 1a mov %i2, %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; 2016a88: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a8c: 40 00 13 ae call 201b944 <_Watchdog_Remove> 2016a90: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016a94: 40 00 13 ac call 201b944 <_Watchdog_Remove> 2016a98: 90 10 00 1b mov %i3, %o0 2016a9c: 30 bf ff 97 b,a 20168f8 <_Timer_server_Body+0x54> =============================================================================== 02016aa0 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016aa0: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016aa4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016aa8: 80 a0 60 00 cmp %g1, 0 2016aac: 02 80 00 05 be 2016ac0 <_Timer_server_Schedule_operation_method+0x20> 2016ab0: a0 10 00 19 mov %i1, %l0 * 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 ); 2016ab4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ab8: 40 00 02 9a call 2017520 <_Chain_Append> 2016abc: 81 e8 00 00 restore 2016ac0: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2016ac4: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203dfb8 <_Thread_Dispatch_disable_level> 2016ac8: 84 00 a0 01 inc %g2 2016acc: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016ad0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016ad4: 80 a0 60 01 cmp %g1, 1 2016ad8: 02 80 00 28 be 2016b78 <_Timer_server_Schedule_operation_method+0xd8> 2016adc: 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 ) { 2016ae0: 02 80 00 04 be 2016af0 <_Timer_server_Schedule_operation_method+0x50> 2016ae4: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016ae8: 40 00 0d 20 call 2019f68 <_Thread_Enable_dispatch> 2016aec: 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 ); 2016af0: 7f ff e1 df call 200f26c 2016af4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016af8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016afc: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016b00: 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(); 2016b04: 03 00 80 f8 sethi %hi(0x203e000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b08: 80 a0 80 04 cmp %g2, %g4 2016b0c: 02 80 00 0d be 2016b40 <_Timer_server_Schedule_operation_method+0xa0> 2016b10: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b14: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b18: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b1c: 88 03 40 03 add %o5, %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 ) { 2016b20: 08 80 00 07 bleu 2016b3c <_Timer_server_Schedule_operation_method+0x9c> 2016b24: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b28: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b2c: 80 a3 40 03 cmp %o5, %g3 2016b30: 08 80 00 03 bleu 2016b3c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b34: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b38: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016b3c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b40: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b44: 7f ff e1 ce call 200f27c 2016b48: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b4c: 90 06 20 68 add %i0, 0x68, %o0 2016b50: 40 00 13 13 call 201b79c <_Watchdog_Insert> 2016b54: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b58: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b5c: 80 a0 60 00 cmp %g1, 0 2016b60: 12 bf ff e2 bne 2016ae8 <_Timer_server_Schedule_operation_method+0x48> 2016b64: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b68: 7f ff ff 3a call 2016850 <_Timer_server_Reset_tod_system_watchdog> 2016b6c: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b70: 40 00 0c fe call 2019f68 <_Thread_Enable_dispatch> 2016b74: 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 ); 2016b78: 7f ff e1 bd call 200f26c 2016b7c: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016b80: 05 00 80 f8 sethi %hi(0x203e000), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016b84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2016b88: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016b8c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016b90: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016b94: 80 a0 40 03 cmp %g1, %g3 2016b98: 02 80 00 08 be 2016bb8 <_Timer_server_Schedule_operation_method+0x118> 2016b9c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016ba0: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016ba4: 80 a1 00 0d cmp %g4, %o5 2016ba8: 1a 80 00 03 bcc 2016bb4 <_Timer_server_Schedule_operation_method+0x114> 2016bac: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bb0: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bb4: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bb8: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016bbc: 7f ff e1 b0 call 200f27c 2016bc0: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bc4: 90 06 20 30 add %i0, 0x30, %o0 2016bc8: 40 00 12 f5 call 201b79c <_Watchdog_Insert> 2016bcc: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bd0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bd4: 80 a0 60 00 cmp %g1, 0 2016bd8: 12 bf ff c4 bne 2016ae8 <_Timer_server_Schedule_operation_method+0x48> 2016bdc: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016be0: 7f ff ff 07 call 20167fc <_Timer_server_Reset_interval_system_watchdog> 2016be4: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016be8: 40 00 0c e0 call 2019f68 <_Thread_Enable_dispatch> 2016bec: 81 e8 00 00 restore =============================================================================== 02009ccc <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009ccc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009cd0: 23 00 80 5c sethi %hi(0x2017000), %l1 2009cd4: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List> 2009cd8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009cdc: 80 a4 00 11 cmp %l0, %l1 2009ce0: 02 80 00 0d be 2009d14 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009ce4: b2 0e 60 ff and %i1, 0xff, %i1 !_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 ) 2009ce8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009cec: 80 a0 60 00 cmp %g1, 0 2009cf0: 02 80 00 05 be 2009d04 <_User_extensions_Fatal+0x38> 2009cf4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009cf8: 92 10 00 19 mov %i1, %o1 2009cfc: 9f c0 40 00 call %g1 2009d00: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009d04: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009d08: 80 a4 00 11 cmp %l0, %l1 2009d0c: 32 bf ff f8 bne,a 2009cec <_User_extensions_Fatal+0x20> 2009d10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d14: 81 c7 e0 08 ret 2009d18: 81 e8 00 00 restore =============================================================================== 02009b78 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009b78: 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; 2009b7c: 07 00 80 58 sethi %hi(0x2016000), %g3 2009b80: 86 10 e3 08 or %g3, 0x308, %g3 ! 2016308 initial_extensions = Configuration.User_extension_table; 2009b84: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009b88: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009b8c: 09 00 80 5b sethi %hi(0x2016c00), %g4 2009b90: 84 13 61 38 or %o5, 0x138, %g2 2009b94: 82 11 23 1c or %g4, 0x31c, %g1 2009b98: 96 00 a0 04 add %g2, 4, %o3 2009b9c: 98 00 60 04 add %g1, 4, %o4 2009ba0: d6 23 61 38 st %o3, [ %o5 + 0x138 ] the_chain->permanent_null = NULL; 2009ba4: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009ba8: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009bac: d8 21 23 1c st %o4, [ %g4 + 0x31c ] the_chain->permanent_null = NULL; 2009bb0: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009bb4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009bb8: 80 a4 e0 00 cmp %l3, 0 2009bbc: 02 80 00 1b be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009bc0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009bc4: 83 2c a0 02 sll %l2, 2, %g1 2009bc8: a3 2c a0 04 sll %l2, 4, %l1 2009bcc: a2 24 40 01 sub %l1, %g1, %l1 2009bd0: a2 04 40 12 add %l1, %l2, %l1 2009bd4: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009bd8: 40 00 01 9e call 200a250 <_Workspace_Allocate_or_fatal_error> 2009bdc: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009be0: 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 *) _Workspace_Allocate_or_fatal_error( 2009be4: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009be8: 40 00 19 bb call 20102d4 2009bec: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009bf0: 80 a4 a0 00 cmp %l2, 0 2009bf4: 02 80 00 0d be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009bf8: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009bfc: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009c00: 94 10 20 20 mov 0x20, %o2 2009c04: 92 04 c0 09 add %l3, %o1, %o1 2009c08: 40 00 19 7a call 20101f0 2009c0c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009c10: 40 00 0f 89 call 200da34 <_User_extensions_Add_set> 2009c14: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c18: a2 04 60 01 inc %l1 2009c1c: 80 a4 80 11 cmp %l2, %l1 2009c20: 18 bf ff f7 bgu 2009bfc <_User_extensions_Handler_initialization+0x84> 2009c24: a0 04 20 34 add %l0, 0x34, %l0 2009c28: 81 c7 e0 08 ret 2009c2c: 81 e8 00 00 restore =============================================================================== 02009c30 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009c30: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009c34: 23 00 80 5c sethi %hi(0x2017000), %l1 2009c38: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List> 2009c3c: a2 14 61 38 or %l1, 0x138, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009c40: a2 04 60 04 add %l1, 4, %l1 2009c44: 80 a4 00 11 cmp %l0, %l1 2009c48: 02 80 00 0c be 2009c78 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009c4c: 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 ) 2009c50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c54: 80 a0 60 00 cmp %g1, 0 2009c58: 02 80 00 04 be 2009c68 <_User_extensions_Thread_begin+0x38> 2009c5c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009c60: 9f c0 40 00 call %g1 2009c64: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009c68: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009c6c: 80 a4 00 11 cmp %l0, %l1 2009c70: 32 bf ff f9 bne,a 2009c54 <_User_extensions_Thread_begin+0x24> 2009c74: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c78: 81 c7 e0 08 ret 2009c7c: 81 e8 00 00 restore =============================================================================== 02009d1c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d1c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d20: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d24: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d28: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d2c: a2 14 61 38 or %l1, 0x138, %l1 2009d30: a2 04 60 04 add %l1, 4, %l1 2009d34: 80 a4 00 11 cmp %l0, %l1 2009d38: 02 80 00 13 be 2009d84 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009d3c: b0 10 20 01 mov 1, %i0 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)( 2009d40: 25 00 80 5d sethi %hi(0x2017400), %l2 !_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 ) { 2009d44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009d48: 80 a0 60 00 cmp %g1, 0 2009d4c: 02 80 00 08 be 2009d6c <_User_extensions_Thread_create+0x50> 2009d50: 84 14 a0 88 or %l2, 0x88, %g2 status = (*the_extension->Callouts.thread_create)( 2009d54: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d58: 9f c0 40 00 call %g1 2009d5c: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009d60: 80 8a 20 ff btst 0xff, %o0 2009d64: 22 80 00 08 be,a 2009d84 <_User_extensions_Thread_create+0x68> 2009d68: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009d6c: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d70: 80 a4 00 11 cmp %l0, %l1 2009d74: 32 bf ff f5 bne,a 2009d48 <_User_extensions_Thread_create+0x2c> 2009d78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009d7c: 81 c7 e0 08 ret 2009d80: 91 e8 20 01 restore %g0, 1, %o0 } 2009d84: 81 c7 e0 08 ret 2009d88: 81 e8 00 00 restore =============================================================================== 02009d8c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009d8c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009d90: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d94: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List> 2009d98: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009d9c: 80 a4 00 11 cmp %l0, %l1 2009da0: 02 80 00 0d be 2009dd4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009da4: 25 00 80 5d sethi %hi(0x2017400), %l2 !_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 ) 2009da8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009dac: 80 a0 60 00 cmp %g1, 0 2009db0: 02 80 00 05 be 2009dc4 <_User_extensions_Thread_delete+0x38> 2009db4: 84 14 a0 88 or %l2, 0x88, %g2 (*the_extension->Callouts.thread_delete)( 2009db8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009dbc: 9f c0 40 00 call %g1 2009dc0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009dc4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009dc8: 80 a4 00 11 cmp %l0, %l1 2009dcc: 32 bf ff f8 bne,a 2009dac <_User_extensions_Thread_delete+0x20> 2009dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009dd4: 81 c7 e0 08 ret 2009dd8: 81 e8 00 00 restore =============================================================================== 02009c80 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009c80: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009c84: 23 00 80 5c sethi %hi(0x2017000), %l1 2009c88: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List> 2009c8c: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009c90: 80 a4 00 11 cmp %l0, %l1 2009c94: 02 80 00 0c be 2009cc4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009c98: 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 ) 2009c9c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009ca0: 80 a0 60 00 cmp %g1, 0 2009ca4: 02 80 00 04 be 2009cb4 <_User_extensions_Thread_exitted+0x34> 2009ca8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009cac: 9f c0 40 00 call %g1 2009cb0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009cb4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009cb8: 80 a4 00 11 cmp %l0, %l1 2009cbc: 32 bf ff f9 bne,a 2009ca0 <_User_extensions_Thread_exitted+0x20> 2009cc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009cc4: 81 c7 e0 08 ret 2009cc8: 81 e8 00 00 restore =============================================================================== 0200ab20 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200ab20: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200ab24: 23 00 80 79 sethi %hi(0x201e400), %l1 200ab28: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 201e7f8 <_User_extensions_List> 200ab2c: a2 14 63 f8 or %l1, 0x3f8, %l1 200ab30: a2 04 60 04 add %l1, 4, %l1 200ab34: 80 a4 00 11 cmp %l0, %l1 200ab38: 02 80 00 0d be 200ab6c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200ab3c: 25 00 80 7a sethi %hi(0x201e800), %l2 !_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 ) 200ab40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab44: 80 a0 60 00 cmp %g1, 0 200ab48: 02 80 00 05 be 200ab5c <_User_extensions_Thread_restart+0x3c> 200ab4c: 84 14 a3 48 or %l2, 0x348, %g2 (*the_extension->Callouts.thread_restart)( 200ab50: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200ab54: 9f c0 40 00 call %g1 200ab58: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200ab5c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200ab60: 80 a4 00 11 cmp %l0, %l1 200ab64: 32 bf ff f8 bne,a 200ab44 <_User_extensions_Thread_restart+0x24> 200ab68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab6c: 81 c7 e0 08 ret 200ab70: 81 e8 00 00 restore =============================================================================== 02009ddc <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009ddc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009de0: 23 00 80 5c sethi %hi(0x2017000), %l1 2009de4: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List> 2009de8: a2 14 61 38 or %l1, 0x138, %l1 2009dec: a2 04 60 04 add %l1, 4, %l1 2009df0: 80 a4 00 11 cmp %l0, %l1 2009df4: 02 80 00 0d be 2009e28 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009df8: 25 00 80 5d sethi %hi(0x2017400), %l2 !_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 ) 2009dfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e00: 80 a0 60 00 cmp %g1, 0 2009e04: 02 80 00 05 be 2009e18 <_User_extensions_Thread_start+0x3c> 2009e08: 84 14 a0 88 or %l2, 0x88, %g2 (*the_extension->Callouts.thread_start)( 2009e0c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e10: 9f c0 40 00 call %g1 2009e14: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009e18: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009e1c: 80 a4 00 11 cmp %l0, %l1 2009e20: 32 bf ff f8 bne,a 2009e00 <_User_extensions_Thread_start+0x24> 2009e24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e28: 81 c7 e0 08 ret 2009e2c: 81 e8 00 00 restore =============================================================================== 02009e30 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009e30: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009e34: 23 00 80 5b sethi %hi(0x2016c00), %l1 2009e38: e0 04 63 1c ld [ %l1 + 0x31c ], %l0 ! 2016f1c <_User_extensions_Switches_list> 2009e3c: a2 14 63 1c or %l1, 0x31c, %l1 2009e40: a2 04 60 04 add %l1, 4, %l1 2009e44: 80 a4 00 11 cmp %l0, %l1 2009e48: 02 80 00 0a be 2009e70 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009e4c: 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 ); 2009e50: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e54: 90 10 00 18 mov %i0, %o0 2009e58: 9f c0 40 00 call %g1 2009e5c: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009e60: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009e64: 80 a4 00 11 cmp %l0, %l1 2009e68: 32 bf ff fb bne,a 2009e54 <_User_extensions_Thread_switch+0x24> 2009e6c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e70: 81 c7 e0 08 ret 2009e74: 81 e8 00 00 restore =============================================================================== 0200c090 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200c090: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200c094: 7f ff dc 5f call 2003210 200c098: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c09c: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c0a0: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200c0a4: 80 a0 40 12 cmp %g1, %l2 200c0a8: 02 80 00 1f be 200c124 <_Watchdog_Adjust+0x94> 200c0ac: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c0b0: 12 80 00 1f bne 200c12c <_Watchdog_Adjust+0x9c> 200c0b4: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c0b8: 80 a6 a0 00 cmp %i2, 0 200c0bc: 02 80 00 1a be 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0c0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c0c4: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c0c8: 80 a6 80 11 cmp %i2, %l1 200c0cc: 1a 80 00 0b bcc 200c0f8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200c0d0: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200c0d4: 10 80 00 1d b 200c148 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200c0d8: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c0dc: b4 a6 80 11 subcc %i2, %l1, %i2 200c0e0: 02 80 00 11 be 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0e4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c0e8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c0ec: 80 a4 40 1a cmp %l1, %i2 200c0f0: 38 80 00 16 bgu,a 200c148 <_Watchdog_Adjust+0xb8> 200c0f4: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200c0f8: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200c0fc: 7f ff dc 49 call 2003220 200c100: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c104: 40 00 00 b3 call 200c3d0 <_Watchdog_Tickle> 200c108: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200c10c: 7f ff dc 41 call 2003210 200c110: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c114: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 200c118: 80 a4 80 02 cmp %l2, %g2 200c11c: 12 bf ff f0 bne 200c0dc <_Watchdog_Adjust+0x4c> 200c120: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c124: 7f ff dc 3f call 2003220 200c128: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c12c: 12 bf ff fe bne 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c130: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c134: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c138: b4 00 80 1a add %g2, %i2, %i2 200c13c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c140: 7f ff dc 38 call 2003220 200c144: 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; 200c148: 10 bf ff f7 b 200c124 <_Watchdog_Adjust+0x94> 200c14c: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a020 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a020: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a024: 7f ff e0 9c call 2002294 200a028: 01 00 00 00 nop previous_state = the_watchdog->state; 200a02c: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a030: 80 a4 20 01 cmp %l0, 1 200a034: 02 80 00 2a be 200a0dc <_Watchdog_Remove+0xbc> 200a038: 03 00 80 5c sethi %hi(0x2017000), %g1 200a03c: 1a 80 00 09 bcc 200a060 <_Watchdog_Remove+0x40> 200a040: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a044: 03 00 80 5c sethi %hi(0x2017000), %g1 200a048: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2017054 <_Watchdog_Ticks_since_boot> 200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a050: 7f ff e0 95 call 20022a4 200a054: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a058: 81 c7 e0 08 ret 200a05c: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a060: 18 bf ff fa bgu 200a048 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a064: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a068: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a06c: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a070: c4 00 40 00 ld [ %g1 ], %g2 200a074: 80 a0 a0 00 cmp %g2, 0 200a078: 02 80 00 07 be 200a094 <_Watchdog_Remove+0x74> 200a07c: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a084: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a088: 84 00 c0 02 add %g3, %g2, %g2 200a08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a090: 05 00 80 5c sethi %hi(0x2017000), %g2 200a094: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2017050 <_Watchdog_Sync_count> 200a098: 80 a0 a0 00 cmp %g2, 0 200a09c: 22 80 00 07 be,a 200a0b8 <_Watchdog_Remove+0x98> 200a0a0: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a0a4: 05 00 80 5d sethi %hi(0x2017400), %g2 200a0a8: c6 00 a0 90 ld [ %g2 + 0x90 ], %g3 ! 2017490 <_Per_CPU_Information+0x8> 200a0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2 200a0b0: c6 20 a3 c4 st %g3, [ %g2 + 0x3c4 ] ! 2016fc4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a0b4: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a0b8: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a0bc: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a0c0: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0c4: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2017054 <_Watchdog_Ticks_since_boot> 200a0c8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0cc: 7f ff e0 76 call 20022a4 200a0d0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0d4: 81 c7 e0 08 ret 200a0d8: 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; 200a0dc: c2 00 60 54 ld [ %g1 + 0x54 ], %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; 200a0e0: 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; 200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0e8: 7f ff e0 6f call 20022a4 200a0ec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0f0: 81 c7 e0 08 ret 200a0f4: 81 e8 00 00 restore =============================================================================== 0200b8c8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b8c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b8cc: 7f ff dd 23 call 2002d58 200b8d0: 01 00 00 00 nop 200b8d4: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b8d8: 11 00 80 76 sethi %hi(0x201d800), %o0 200b8dc: 94 10 00 19 mov %i1, %o2 200b8e0: 92 10 00 18 mov %i0, %o1 200b8e4: 7f ff e3 e9 call 2004888 200b8e8: 90 12 23 18 or %o0, 0x318, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b8ec: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b8f0: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b8f4: 80 a4 40 19 cmp %l1, %i1 200b8f8: 02 80 00 0f be 200b934 <_Watchdog_Report_chain+0x6c> 200b8fc: 11 00 80 76 sethi %hi(0x201d800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b900: 92 10 00 11 mov %l1, %o1 200b904: 40 00 00 0f call 200b940 <_Watchdog_Report> 200b908: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 200b90c: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 200b910: 80 a4 40 19 cmp %l1, %i1 200b914: 12 bf ff fc bne 200b904 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b918: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b91c: 11 00 80 76 sethi %hi(0x201d800), %o0 200b920: 92 10 00 18 mov %i0, %o1 200b924: 7f ff e3 d9 call 2004888 200b928: 90 12 23 30 or %o0, 0x330, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b92c: 7f ff dd 0f call 2002d68 200b930: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b934: 7f ff e3 d5 call 2004888 200b938: 90 12 23 40 or %o0, 0x340, %o0 200b93c: 30 bf ff fc b,a 200b92c <_Watchdog_Report_chain+0x64> =============================================================================== 02007574 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007574: 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 ); 2007578: 7f ff fa 08 call 2005d98 200757c: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007580: 80 a2 20 00 cmp %o0, 0 2007584: 12 80 00 62 bne 200770c <_rename_r+0x198> 2007588: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 200758c: 90 10 00 19 mov %i1, %o0 2007590: 92 07 bf fc add %fp, -4, %o1 2007594: 94 10 00 11 mov %l1, %o2 2007598: 40 00 01 0f call 20079d4 200759c: a0 10 20 00 clr %l0 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; 20075a0: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075a4: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20075a8: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075ac: c2 27 bf e4 st %g1, [ %fp + -28 ] 20075b0: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20075b4: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075b8: c2 27 bf e8 st %g1, [ %fp + -24 ] 20075bc: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075c0: 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; 20075c4: c2 27 bf ec st %g1, [ %fp + -20 ] 20075c8: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075cc: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075d0: c2 27 bf f0 st %g1, [ %fp + -16 ] 20075d4: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075d8: 40 00 3e 06 call 2016df0 20075dc: c2 27 bf f4 st %g1, [ %fp + -12 ] 20075e0: 92 10 00 08 mov %o0, %o1 20075e4: 7f ff f9 fc call 2005dd4 20075e8: 90 10 00 19 mov %i1, %o0 20075ec: b2 06 40 08 add %i1, %o0, %i1 20075f0: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075f4: 40 00 3d ff call 2016df0 20075f8: 90 10 00 19 mov %i1, %o0 20075fc: 94 10 20 00 clr %o2 2007600: 92 10 00 08 mov %o0, %o1 2007604: 96 10 00 10 mov %l0, %o3 2007608: 90 10 00 19 mov %i1, %o0 200760c: 7f ff f9 b7 call 2005ce8 2007610: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007614: 80 a2 20 00 cmp %o0, 0 2007618: 12 80 00 36 bne 20076f0 <_rename_r+0x17c> 200761c: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007620: 90 10 00 1a mov %i2, %o0 2007624: 92 07 bf fc add %fp, -4, %o1 2007628: 40 00 00 eb call 20079d4 200762c: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007630: c2 07 bf c8 ld [ %fp + -56 ], %g1 2007634: d0 07 bf fc ld [ %fp + -4 ], %o0 2007638: c2 00 60 04 ld [ %g1 + 4 ], %g1 200763c: 90 06 80 08 add %i2, %o0, %o0 2007640: 92 10 00 19 mov %i1, %o1 2007644: 9f c0 40 00 call %g1 2007648: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 200764c: 80 a2 20 00 cmp %o0, 0 2007650: 12 80 00 3c bne 2007740 <_rename_r+0x1cc> 2007654: c2 07 bf cc ld [ %fp + -52 ], %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 ) { 2007658: c4 07 bf e0 ld [ %fp + -32 ], %g2 200765c: 80 a0 80 01 cmp %g2, %g1 2007660: 12 80 00 15 bne 20076b4 <_rename_r+0x140> 2007664: c2 07 bf c8 ld [ %fp + -56 ], %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 ); 2007668: d6 07 bf f8 ld [ %fp + -8 ], %o3 200766c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007670: 92 10 00 10 mov %l0, %o1 2007674: 94 10 00 19 mov %i1, %o2 2007678: 9f c0 40 00 call %g1 200767c: 90 10 00 11 mov %l1, %o0 2007680: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007684: 7f ff fa 7d call 2006078 2007688: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 200768c: 80 8c a0 ff btst 0xff, %l2 2007690: 12 80 00 06 bne 20076a8 <_rename_r+0x134> 2007694: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 2007698: 7f ff fa 78 call 2006078 200769c: 90 10 00 10 mov %l0, %o0 return result; } 20076a0: 81 c7 e0 08 ret 20076a4: 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 ); 20076a8: 7f ff fa 74 call 2006078 20076ac: 90 10 00 11 mov %l1, %o0 20076b0: 30 bf ff fa b,a 2007698 <_rename_r+0x124> * 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 ); 20076b4: 7f ff fa 71 call 2006078 20076b8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076bc: 80 8c a0 ff btst 0xff, %l2 20076c0: 02 80 00 04 be 20076d0 <_rename_r+0x15c> 20076c4: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20076c8: 7f ff fa 6c call 2006078 20076cc: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20076d0: 7f ff fa 6a call 2006078 20076d4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20076d8: 40 00 30 c2 call 20139e0 <__errno> 20076dc: b0 10 3f ff mov -1, %i0 20076e0: 82 10 20 12 mov 0x12, %g1 20076e4: c2 22 00 00 st %g1, [ %o0 ] 20076e8: 81 c7 e0 08 ret 20076ec: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 20076f0: 80 8c a0 ff btst 0xff, %l2 20076f4: 02 bf ff eb be 20076a0 <_rename_r+0x12c> <== NEVER TAKEN 20076f8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 20076fc: 7f ff fa 5f call 2006078 2007700: 90 10 00 11 mov %l1, %o0 2007704: 81 c7 e0 08 ret 2007708: 81 e8 00 00 restore 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, 200770c: a0 10 00 08 mov %o0, %l0 2007710: 90 10 00 19 mov %i1, %o0 2007714: 92 10 00 10 mov %l0, %o1 2007718: 94 10 20 02 mov 2, %o2 200771c: 96 10 00 11 mov %l1, %o3 2007720: 98 10 20 00 clr %o4 2007724: 7f ff f9 8e call 2005d5c 2007728: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 200772c: 80 a2 20 00 cmp %o0, 0 2007730: 12 bf ff dc bne 20076a0 <_rename_r+0x12c> <== NEVER TAKEN 2007734: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007738: 10 bf ff 9c b 20075a8 <_rename_r+0x34> 200773c: c2 07 bf d0 ld [ %fp + -48 ], %g1 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 ); 2007740: 7f ff fa 4e call 2006078 2007744: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007748: 80 8c a0 ff btst 0xff, %l2 200774c: 02 80 00 05 be 2007760 <_rename_r+0x1ec> <== NEVER TAKEN 2007750: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 2007754: 7f ff fa 49 call 2006078 2007758: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 200775c: 90 10 00 10 mov %l0, %o0 2007760: 7f ff fa 46 call 2006078 2007764: b0 10 3f ff mov -1, %i0 return -1; 2007768: 81 c7 e0 08 ret 200776c: 81 e8 00 00 restore =============================================================================== 020066d4 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066d4: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066d8: a0 96 20 00 orcc %i0, 0, %l0 20066dc: 02 80 00 54 be 200682c 20066e0: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066e4: c4 04 20 04 ld [ %l0 + 4 ], %g2 20066e8: 82 10 62 3f or %g1, 0x23f, %g1 20066ec: 80 a0 80 01 cmp %g2, %g1 20066f0: 18 80 00 4f bgu 200682c 20066f4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 20066f8: 22 80 00 06 be,a 2006710 20066fc: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006700: c0 26 60 04 clr [ %i1 + 4 ] 2006704: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 2006708: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 200670c: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006710: 07 00 80 77 sethi %hi(0x201dc00), %g3 2006714: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201dd24 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006718: 9b 28 60 08 sll %g1, 8, %o5 200671c: 87 28 60 03 sll %g1, 3, %g3 2006720: 86 23 40 03 sub %o5, %g3, %g3 2006724: 9b 28 e0 06 sll %g3, 6, %o5 2006728: 86 23 40 03 sub %o5, %g3, %g3 200672c: 82 00 c0 01 add %g3, %g1, %g1 2006730: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 2006734: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006738: 80 a0 80 04 cmp %g2, %g4 200673c: 0a 80 00 3a bcs 2006824 2006740: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006744: 03 00 80 7a sethi %hi(0x201e800), %g1 2006748: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 201ea68 <_Thread_Dispatch_disable_level> 200674c: 84 00 a0 01 inc %g2 2006750: c4 20 62 68 st %g2, [ %g1 + 0x268 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 2006754: a2 07 bf f8 add %fp, -8, %l1 2006758: 40 00 06 8e call 2008190 <_TOD_Get> 200675c: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006760: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006764: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006768: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200676c: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006770: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006774: 89 28 60 07 sll %g1, 7, %g4 2006778: 86 21 00 03 sub %g4, %g3, %g3 200677c: 82 00 c0 01 add %g3, %g1, %g1 2006780: c6 07 bf fc ld [ %fp + -4 ], %g3 2006784: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006788: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200678c: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2006790: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006794: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 2006798: 80 a0 40 03 cmp %g1, %g3 200679c: 08 80 00 0a bleu 20067c4 20067a0: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067a4: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067a8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067ac: 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 ) { 20067b0: 80 a0 40 03 cmp %g1, %g3 20067b4: 18 bf ff fe bgu 20067ac <== NEVER TAKEN 20067b8: 84 00 a0 01 inc %g2 20067bc: c2 27 bf fc st %g1, [ %fp + -4 ] 20067c0: 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) ) { 20067c4: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067cc: 80 a0 40 04 cmp %g1, %g4 20067d0: 18 80 00 0a bgu 20067f8 <== NEVER TAKEN 20067d4: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067e0: 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) ) { 20067e4: 80 a0 40 04 cmp %g1, %g4 20067e8: 08 bf ff fe bleu 20067e0 20067ec: 84 00 bf ff add %g2, -1, %g2 20067f0: c2 27 bf fc st %g1, [ %fp + -4 ] 20067f4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 20067f8: 40 00 06 94 call 2008248 <_TOD_Set> 20067fc: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006800: 40 00 0b dd call 2009774 <_Thread_Enable_dispatch> 2006804: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006808: 80 a6 60 00 cmp %i1, 0 200680c: 02 80 00 0c be 200683c 2006810: 01 00 00 00 nop *olddelta = *delta; 2006814: c2 04 00 00 ld [ %l0 ], %g1 2006818: c2 26 40 00 st %g1, [ %i1 ] 200681c: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006820: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 2006824: 81 c7 e0 08 ret 2006828: 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 ); 200682c: 40 00 27 66 call 20105c4 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] 200683c: 81 c7 e0 08 ret 2006840: 81 e8 00 00 restore =============================================================================== 02006af8 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006af8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006afc: 21 00 80 67 sethi %hi(0x2019c00), %l0 2006b00: 40 00 04 46 call 2007c18 2006b04: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc if (aiocbp == NULL) 2006b08: 80 a6 60 00 cmp %i1, 0 2006b0c: 22 80 00 36 be,a 2006be4 <== NEVER TAKEN 2006b10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { if (aiocbp->aio_fildes != fildes) { 2006b14: e2 06 40 00 ld [ %i1 ], %l1 2006b18: 80 a4 40 18 cmp %l1, %i0 2006b1c: 12 80 00 2a bne 2006bc4 <== NEVER TAKEN 2006b20: 90 14 21 dc or %l0, 0x1dc, %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, 2006b24: 92 10 00 11 mov %l1, %o1 2006b28: 11 00 80 67 sethi %hi(0x2019c00), %o0 2006b2c: 94 10 20 00 clr %o2 2006b30: 40 00 00 b3 call 2006dfc 2006b34: 90 12 22 24 or %o0, 0x224, %o0 fildes, 0); if (r_chain == NULL) 2006b38: b0 92 20 00 orcc %o0, 0, %i0 2006b3c: 02 80 00 0f be 2006b78 <== ALWAYS TAKEN 2006b40: a4 14 21 dc or %l0, 0x1dc, %l2 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 2006b44: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 2006b48: 40 00 04 34 call 2007c18 <== NOT EXECUTED 2006b4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 2006b50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2006b54: 40 00 01 ba call 200723c <== NOT EXECUTED 2006b58: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 2006b5c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2006b60: 40 00 04 4f call 2007c9c <== NOT EXECUTED 2006b64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006b68: 40 00 04 4d call 2007c9c <== NOT EXECUTED 2006b6c: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 2006b70: 81 c7 e0 08 ret <== NOT EXECUTED 2006b74: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 2006b78: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 2006b7c: 82 04 a0 58 add %l2, 0x58, %g1 2006b80: 80 a0 80 01 cmp %g2, %g1 2006b84: 02 bf ff f0 be 2006b44 <== NEVER TAKEN 2006b88: 92 10 00 11 mov %l1, %o1 { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 2006b8c: 90 04 a0 54 add %l2, 0x54, %o0 2006b90: 40 00 00 9b call 2006dfc 2006b94: 94 10 20 00 clr %o2 fildes, 0); if (r_chain == NULL) 2006b98: 80 a2 20 00 cmp %o0, 0 2006b9c: 02 80 00 09 be 2006bc0 <== ALWAYS TAKEN 2006ba0: 92 10 00 19 mov %i1, %o1 { pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 2006ba4: 40 00 01 a6 call 200723c <== NOT EXECUTED 2006ba8: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 2006bac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006bb0: 40 00 04 3b call 2007c9c <== NOT EXECUTED 2006bb4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 2006bb8: 81 c7 e0 08 ret <== NOT EXECUTED 2006bbc: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 2006bc0: 90 10 00 12 mov %l2, %o0 2006bc4: 40 00 04 36 call 2007c9c 2006bc8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2006bcc: 40 00 2d ee call 2012384 <__errno> 2006bd0: 01 00 00 00 nop 2006bd4: 82 10 20 16 mov 0x16, %g1 ! 16 2006bd8: c2 22 00 00 st %g1, [ %o0 ] 2006bdc: 81 c7 e0 08 ret 2006be0: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 2006be4: 40 00 1e 13 call 200e430 <== NOT EXECUTED 2006be8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2006bec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006bf0: 06 80 00 37 bl 2006ccc <== NOT EXECUTED 2006bf4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2006bf8: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006bfc: 94 10 20 00 clr %o2 <== NOT EXECUTED 2006c00: 40 00 00 7f call 2006dfc <== NOT EXECUTED 2006c04: 90 12 22 24 or %o0, 0x224, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 2006c08: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 2006c0c: 02 80 00 0f be 2006c48 <== NOT EXECUTED 2006c10: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_ALLDONE; } pthread_mutex_lock (&r_chain->mutex); 2006c14: 40 00 04 01 call 2007c18 <== NOT EXECUTED 2006c18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006c1c: 40 00 0a e5 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006c20: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006c24: 40 00 01 6b call 20071d0 <== NOT EXECUTED 2006c28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2006c2c: 40 00 04 1c call 2007c9c <== NOT EXECUTED 2006c30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006c34: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED 2006c38: 40 00 04 19 call 2007c9c <== NOT EXECUTED 2006c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 2006c40: 81 c7 e0 08 ret <== NOT EXECUTED 2006c44: 81 e8 00 00 restore <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2006c48: a0 14 21 dc or %l0, 0x1dc, %l0 <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 2006c4c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 2006c50: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 2006c54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2006c58: 02 80 00 18 be 2006cb8 <== NOT EXECUTED 2006c5c: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 2006c60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2006c64: 40 00 00 66 call 2006dfc <== NOT EXECUTED 2006c68: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 2006c6c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 2006c70: 02 80 00 13 be 2006cbc <== NOT EXECUTED 2006c74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2006c78: 40 00 0a ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006c7c: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; } rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006c80: 40 00 01 54 call 20071d0 <== NOT EXECUTED 2006c84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 2006c88: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED 2006c8c: 40 00 03 36 call 2007964 <== NOT EXECUTED 2006c90: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 2006c94: 40 00 02 54 call 20075e4 <== NOT EXECUTED 2006c98: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 2006c9c: 7f ff f2 47 call 20035b8 <== NOT EXECUTED 2006ca0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2006ca4: b0 10 20 00 clr %i0 <== NOT EXECUTED 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); 2006ca8: 40 00 03 fd call 2007c9c <== NOT EXECUTED 2006cac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_CANCELED; 2006cb0: 81 c7 e0 08 ret <== NOT EXECUTED 2006cb4: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 2006cb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2006cbc: 40 00 03 f8 call 2007c9c <== NOT EXECUTED 2006cc0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 2006cc4: 81 c7 e0 08 ret <== NOT EXECUTED 2006cc8: 81 e8 00 00 restore <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 2006ccc: 40 00 03 f4 call 2007c9c <== NOT EXECUTED 2006cd0: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one (EBADF); 2006cd4: 40 00 2d ac call 2012384 <__errno> <== NOT EXECUTED 2006cd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006cdc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2006ce0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006ce4: 81 c7 e0 08 ret <== NOT EXECUTED 2006ce8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006cec : int aio_error (const struct aiocb *aiocbp) { return aiocbp->error_code; } 2006cec: 81 c3 e0 08 retl <== NOT EXECUTED 2006cf0: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED =============================================================================== 020074a8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 20074a8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20074ac: d0 06 00 00 ld [ %i0 ], %o0 20074b0: 40 00 1b e2 call 200e438 20074b4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20074b8: 90 0a 20 03 and %o0, 3, %o0 20074bc: 80 a2 20 02 cmp %o0, 2 20074c0: 12 80 00 1b bne 200752c <== ALWAYS TAKEN 20074c4: 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) 20074c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 20074cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074d0: 12 80 00 0f bne 200750c <== NOT EXECUTED 20074d4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20074d8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 20074dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074e0: 06 80 00 0c bl 2007510 <== NOT EXECUTED 20074e4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20074e8: 7f ff f1 71 call 2003aac <== NOT EXECUTED 20074ec: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 20074f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20074f4: 02 80 00 12 be 200753c <== NOT EXECUTED 20074f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20074fc: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_READ; 2007500: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 2007504: 7f ff ff 68 call 20072a4 <== NOT EXECUTED 2007508: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 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); 200750c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED 2007510: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007514: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007518: 40 00 2b 9d call 201238c <__errno> 200751c: b0 10 3f ff mov -1, %i0 2007520: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007524: 81 c7 e0 08 ret 2007528: 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))) 200752c: 02 bf ff e7 be 20074c8 <== NEVER TAKEN 2007530: a0 10 20 09 mov 9, %l0 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); 2007534: 10 bf ff f7 b 2007510 2007538: 82 10 3f ff mov -1, %g1 200753c: 10 bf ff f4 b 200750c <== NOT EXECUTED 2007540: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 020074b8 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 20074b8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20074bc: d0 06 00 00 ld [ %i0 ], %o0 20074c0: 40 00 1b dc call 200e430 20074c4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20074c8: 90 0a 20 03 and %o0, 3, %o0 20074cc: 90 02 3f ff add %o0, -1, %o0 20074d0: 80 a2 20 01 cmp %o0, 1 20074d4: 18 80 00 14 bgu 2007524 <== ALWAYS TAKEN 20074d8: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 20074dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 20074e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074e4: 12 80 00 10 bne 2007524 <== NOT EXECUTED 20074e8: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20074ec: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 20074f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074f4: 06 80 00 0d bl 2007528 <== NOT EXECUTED 20074f8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20074fc: 7f ff f1 6e call 2003ab4 <== NOT EXECUTED 2007500: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 2007504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007508: 02 80 00 06 be 2007520 <== NOT EXECUTED 200750c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007510: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007514: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 2007518: 7f ff ff 65 call 20072ac <== NOT EXECUTED 200751c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 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); 2007520: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007524: 82 10 3f ff mov -1, %g1 2007528: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 200752c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007530: 40 00 2b 95 call 2012384 <__errno> 2007534: b0 10 3f ff mov -1, %i0 2007538: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 200753c: 81 c7 e0 08 ret 2007540: 81 e8 00 00 restore =============================================================================== 02002d78 : #include int chroot( const char *pathname ) { 2002d78: 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) { 2002d7c: 21 00 80 5a sethi %hi(0x2016800), %l0 2002d80: e2 04 21 b4 ld [ %l0 + 0x1b4 ], %l1 ! 20169b4 2002d84: 03 00 80 5c sethi %hi(0x2017000), %g1 2002d88: 82 10 63 44 or %g1, 0x344, %g1 ! 2017344 2002d8c: 80 a4 40 01 cmp %l1, %g1 2002d90: 02 80 00 20 be 2002e10 2002d94: 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); 2002d98: 40 00 25 43 call 200c2a4 2002d9c: 90 10 00 18 mov %i0, %o0 if (result) { 2002da0: 80 a2 20 00 cmp %o0, 0 2002da4: 12 80 00 27 bne 2002e40 2002da8: 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)) { 2002dac: 11 00 80 57 sethi %hi(0x2015c00), %o0 2002db0: 94 10 20 00 clr %o2 2002db4: 90 12 20 30 or %o0, 0x30, %o0 2002db8: 96 07 bf ec add %fp, -20, %o3 2002dbc: 40 00 00 69 call 2002f60 2002dc0: 98 10 20 00 clr %o4 2002dc4: 80 a2 20 00 cmp %o0, 0 2002dc8: 12 80 00 1e bne 2002e40 <== NEVER TAKEN 2002dcc: d0 04 21 b4 ld [ %l0 + 0x1b4 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002dd0: 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); 2002dd4: 40 00 00 9c call 2003044 2002dd8: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002ddc: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1 2002de0: c4 07 bf ec ld [ %fp + -20 ], %g2 2002de4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002de8: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002dec: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002df0: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002df4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002df8: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002dfc: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002e00: c4 07 bf fc ld [ %fp + -4 ], %g2 2002e04: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002e08: 81 c7 e0 08 ret 2002e0c: 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*/ 2002e10: 40 00 05 0b call 200423c 2002e14: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002e18: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1 2002e1c: 80 a0 40 11 cmp %g1, %l1 2002e20: 12 bf ff de bne 2002d98 2002e24: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002e28: 40 00 34 0c call 200fe58 <__errno> 2002e2c: b0 10 3f ff mov -1, %i0 ! ffffffff 2002e30: 82 10 20 86 mov 0x86, %g1 2002e34: c2 22 00 00 st %g1, [ %o0 ] 2002e38: 81 c7 e0 08 ret 2002e3c: 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 ); 2002e40: 40 00 34 06 call 200fe58 <__errno> 2002e44: b0 10 3f ff mov -1, %i0 2002e48: 40 00 34 04 call 200fe58 <__errno> 2002e4c: a0 10 00 08 mov %o0, %l0 2002e50: c2 02 00 00 ld [ %o0 ], %g1 2002e54: c2 24 00 00 st %g1, [ %l0 ] 2002e58: 81 c7 e0 08 ret 2002e5c: 81 e8 00 00 restore =============================================================================== 02006540 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006540: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006544: 80 a6 60 00 cmp %i1, 0 2006548: 02 80 00 20 be 20065c8 200654c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006550: 02 80 00 19 be 20065b4 2006554: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006558: 02 80 00 12 be 20065a0 <== NEVER TAKEN 200655c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006560: 02 80 00 10 be 20065a0 2006564: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006568: 02 80 00 08 be 2006588 200656c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006570: 40 00 29 a3 call 2010bfc <__errno> 2006574: b0 10 3f ff mov -1, %i0 ! ffffffff 2006578: 82 10 20 16 mov 0x16, %g1 200657c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006580: 81 c7 e0 08 ret 2006584: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006588: 40 00 29 9d call 2010bfc <__errno> 200658c: b0 10 3f ff mov -1, %i0 2006590: 82 10 20 58 mov 0x58, %g1 2006594: c2 22 00 00 st %g1, [ %o0 ] 2006598: 81 c7 e0 08 ret 200659c: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 20065a0: 90 10 00 19 mov %i1, %o0 20065a4: 40 00 08 6b call 2008750 <_TOD_Get_uptime_as_timespec> 20065a8: b0 10 20 00 clr %i0 return 0; 20065ac: 81 c7 e0 08 ret 20065b0: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065b4: 90 10 00 19 mov %i1, %o0 20065b8: 40 00 08 47 call 20086d4 <_TOD_Get> 20065bc: b0 10 20 00 clr %i0 return 0; 20065c0: 81 c7 e0 08 ret 20065c4: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065c8: 40 00 29 8d call 2010bfc <__errno> 20065cc: b0 10 3f ff mov -1, %i0 20065d0: 82 10 20 16 mov 0x16, %g1 20065d4: c2 22 00 00 st %g1, [ %o0 ] 20065d8: 81 c7 e0 08 ret 20065dc: 81 e8 00 00 restore =============================================================================== 020065e0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065e0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065e4: 80 a6 60 00 cmp %i1, 0 20065e8: 02 80 00 24 be 2006678 <== NEVER TAKEN 20065ec: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20065f0: 02 80 00 0c be 2006620 20065f4: 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 ) 20065f8: 02 80 00 1a be 2006660 20065fc: 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 ) 2006600: 02 80 00 18 be 2006660 2006604: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006608: 40 00 29 7d call 2010bfc <__errno> 200660c: b0 10 3f ff mov -1, %i0 ! ffffffff 2006610: 82 10 20 16 mov 0x16, %g1 2006614: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006618: 81 c7 e0 08 ret 200661c: 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 ) 2006620: c4 06 40 00 ld [ %i1 ], %g2 2006624: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006628: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 200662c: 80 a0 80 01 cmp %g2, %g1 2006630: 08 80 00 12 bleu 2006678 2006634: 03 00 80 7d sethi %hi(0x201f400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006638: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 201f628 <_Thread_Dispatch_disable_level> 200663c: 84 00 a0 01 inc %g2 2006640: c4 20 62 28 st %g2, [ %g1 + 0x228 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006644: 90 10 00 19 mov %i1, %o0 2006648: 40 00 08 5a call 20087b0 <_TOD_Set> 200664c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006650: 40 00 0d a3 call 2009cdc <_Thread_Enable_dispatch> 2006654: 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; 2006658: 81 c7 e0 08 ret 200665c: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006660: 40 00 29 67 call 2010bfc <__errno> 2006664: b0 10 3f ff mov -1, %i0 2006668: 82 10 20 58 mov 0x58, %g1 200666c: c2 22 00 00 st %g1, [ %o0 ] 2006670: 81 c7 e0 08 ret 2006674: 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 ); 2006678: 40 00 29 61 call 2010bfc <__errno> 200667c: b0 10 3f ff mov -1, %i0 2006680: 82 10 20 16 mov 0x16, %g1 2006684: c2 22 00 00 st %g1, [ %o0 ] 2006688: 81 c7 e0 08 ret 200668c: 81 e8 00 00 restore =============================================================================== 0200a644 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a644: 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 ) ) 200a648: 80 8e bf f8 btst -8, %i2 200a64c: 12 80 00 33 bne 200a718 <== NEVER TAKEN 200a650: 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; 200a654: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a658: 80 a4 a0 00 cmp %l2, 0 200a65c: 02 80 00 35 be 200a730 200a660: 03 00 80 4d sethi %hi(0x2013400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a664: e6 00 60 88 ld [ %g1 + 0x88 ], %l3 ! 2013488 200a668: a0 10 20 00 clr %l0 200a66c: 80 a4 e0 00 cmp %l3, 0 200a670: 02 80 00 18 be 200a6d0 <== NEVER TAKEN 200a674: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a678: a9 28 60 02 sll %g1, 2, %l4 200a67c: 83 28 60 04 sll %g1, 4, %g1 200a680: a8 05 00 01 add %l4, %g1, %l4 200a684: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a688: 80 a4 60 00 cmp %l1, 0 200a68c: 02 80 00 0d be 200a6c0 200a690: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a694: 90 10 00 18 mov %i0, %o0 200a698: 92 10 00 11 mov %l1, %o1 200a69c: 40 00 0f 32 call 200e364 200a6a0: 94 10 00 19 mov %i1, %o2 200a6a4: 80 a2 20 00 cmp %o0, 0 200a6a8: 32 80 00 07 bne,a 200a6c4 200a6ac: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a6b0: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a6b4: 80 a0 60 00 cmp %g1, 0 200a6b8: 02 80 00 0c be 200a6e8 200a6bc: 03 00 80 4d sethi %hi(0x2013400), %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++) { 200a6c0: a0 04 20 01 inc %l0 200a6c4: 80 a4 c0 10 cmp %l3, %l0 200a6c8: 18 bf ff ec bgu 200a678 200a6cc: 82 10 00 10 mov %l0, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a6d0: 40 00 0b 99 call 200d534 <__errno> 200a6d4: b0 10 3f ff mov -1, %i0 200a6d8: 82 10 20 02 mov 2, %g1 200a6dc: c2 22 00 00 st %g1, [ %o0 ] } 200a6e0: 81 c7 e0 08 ret 200a6e4: 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; 200a6e8: c2 00 62 cc ld [ %g1 + 0x2cc ], %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; 200a6ec: 05 00 80 4d sethi %hi(0x2013400), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a6f0: 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; 200a6f4: 84 10 a2 74 or %g2, 0x274, %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]; 200a6f8: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a6fc: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a700: 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; 200a704: 05 00 80 4d sethi %hi(0x2013400), %g2 200a708: 84 10 a2 2c or %g2, 0x22c, %g2 ! 201362c 200a70c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a710: 81 c7 e0 08 ret 200a714: 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 ); 200a718: 40 00 0b 87 call 200d534 <__errno> <== NOT EXECUTED 200a71c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a720: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a724: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a728: 81 c7 e0 08 ret <== NOT EXECUTED 200a72c: 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 ); 200a730: 40 00 0b 81 call 200d534 <__errno> 200a734: b0 10 3f ff mov -1, %i0 200a738: 82 10 20 0e mov 0xe, %g1 200a73c: c2 22 00 00 st %g1, [ %o0 ] 200a740: 81 c7 e0 08 ret 200a744: 81 e8 00 00 restore =============================================================================== 0200240c : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 200240c: 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') && 2002410: c2 4e 00 00 ldsb [ %i0 ], %g1 2002414: 80 a0 60 64 cmp %g1, 0x64 2002418: 02 80 00 43 be 2002524 200241c: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002420: 03 00 00 3c sethi %hi(0xf000), %g1 2002424: 05 00 00 08 sethi %hi(0x2000), %g2 2002428: 82 0e 40 01 and %i1, %g1, %g1 200242c: 80 a0 40 02 cmp %g1, %g2 2002430: 12 80 00 4b bne 200255c 2002434: 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; 2002438: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 200243c: 80 a4 a0 00 cmp %l2, 0 2002440: 02 80 00 56 be 2002598 2002444: 03 00 80 4d sethi %hi(0x2013400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002448: e6 00 60 88 ld [ %g1 + 0x88 ], %l3 ! 2013488 200244c: 80 a4 e0 00 cmp %l3, 0 2002450: 02 80 00 4c be 2002580 2002454: 82 10 20 00 clr %g1 2002458: a8 10 3f ff mov -1, %l4 200245c: 10 80 00 0a b 2002484 2002460: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002464: 40 00 2f 54 call 200e1b4 2002468: 01 00 00 00 nop 200246c: 80 a2 20 00 cmp %o0, 0 2002470: 02 80 00 27 be 200250c 2002474: a2 04 60 01 inc %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++){ 2002478: 80 a4 40 13 cmp %l1, %l3 200247c: 1a 80 00 0e bcc 20024b4 2002480: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 2002484: 85 28 60 02 sll %g1, 2, %g2 2002488: 83 28 60 04 sll %g1, 4, %g1 200248c: 82 00 80 01 add %g2, %g1, %g1 2002490: d2 04 80 01 ld [ %l2 + %g1 ], %o1 2002494: 80 a2 60 00 cmp %o1, 0 2002498: 12 bf ff f3 bne 2002464 200249c: 90 10 00 10 mov %l0, %o0 20024a0: a8 10 00 11 mov %l1, %l4 /* 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++){ 20024a4: a2 04 60 01 inc %l1 20024a8: 80 a4 40 13 cmp %l1, %l3 20024ac: 0a bf ff f6 bcs 2002484 20024b0: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 20024b4: 80 a5 3f ff cmp %l4, -1 20024b8: 02 80 00 32 be 2002580 <== NEVER TAKEN 20024bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024c0: 7f ff ff ad call 2002374 20024c4: 01 00 00 00 nop 20024c8: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024cc: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024d0: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 20024d4: a9 2d 20 04 sll %l4, 4, %l4 20024d8: a8 00 40 14 add %g1, %l4, %l4 20024dc: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024e0: 40 00 2f 6d call 200e294 20024e4: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024e8: f4 24 60 08 st %i2, [ %l1 + 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); 20024ec: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20024f0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 20024f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 20024f8: 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); 20024fc: 7f ff ff a2 call 2002384 2002500: 90 10 00 13 mov %l3, %o0 return 0; } 2002504: 81 c7 e0 08 ret 2002508: 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 ); 200250c: 40 00 2c 0a call 200d534 <__errno> 2002510: b0 10 3f ff mov -1, %i0 2002514: 82 10 20 11 mov 0x11, %g1 2002518: c2 22 00 00 st %g1, [ %o0 ] 200251c: 81 c7 e0 08 ret 2002520: 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') && 2002524: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002528: 80 a0 60 65 cmp %g1, 0x65 200252c: 12 bf ff be bne 2002424 <== NEVER TAKEN 2002530: 03 00 00 3c sethi %hi(0xf000), %g1 2002534: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002538: 80 a0 60 76 cmp %g1, 0x76 200253c: 12 bf ff ba bne 2002424 <== NEVER TAKEN 2002540: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002544: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002548: 80 a0 60 00 cmp %g1, 0 200254c: 12 bf ff b5 bne 2002420 2002550: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002554: 81 c7 e0 08 ret 2002558: 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)) 200255c: 80 a0 40 02 cmp %g1, %g2 2002560: 22 bf ff b7 be,a 200243c 2002564: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002568: 40 00 2b f3 call 200d534 <__errno> 200256c: b0 10 3f ff mov -1, %i0 2002570: 82 10 20 16 mov 0x16, %g1 2002574: c2 22 00 00 st %g1, [ %o0 ] 2002578: 81 c7 e0 08 ret 200257c: 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 ); 2002580: 40 00 2b ed call 200d534 <__errno> 2002584: b0 10 3f ff mov -1, %i0 2002588: 82 10 20 0c mov 0xc, %g1 200258c: c2 22 00 00 st %g1, [ %o0 ] 2002590: 81 c7 e0 08 ret 2002594: 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 ); 2002598: 40 00 2b e7 call 200d534 <__errno> 200259c: b0 10 3f ff mov -1, %i0 20025a0: 82 10 20 0e mov 0xe, %g1 20025a4: c2 22 00 00 st %g1, [ %o0 ] 20025a8: 81 c7 e0 08 ret 20025ac: 81 e8 00 00 restore =============================================================================== 02003c08 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c08: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c0c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c10: 80 a0 60 00 cmp %g1, 0 2003c14: 12 80 00 04 bne 2003c24 2003c18: 01 00 00 00 nop 2003c1c: 81 c7 e0 08 ret 2003c20: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003c24: 7f ff f9 9c call 2002294 2003c28: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c2c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c34: 80 a0 80 01 cmp %g2, %g1 2003c38: 02 80 00 14 be 2003c88 2003c3c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c40: a0 10 20 02 mov 2, %l0 ! 2 2003c44: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003c48: 7f ff f9 97 call 20022a4 2003c4c: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003c50: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003c54: 92 10 20 00 clr %o1 2003c58: 40 00 0a 88 call 2006678 2003c5c: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c60: 80 a2 20 00 cmp %o0, 0 2003c64: 12 80 00 0b bne 2003c90 <== NEVER TAKEN 2003c68: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c6c: 7f ff f9 8a call 2002294 2003c70: 01 00 00 00 nop 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) { 2003c74: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c78: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c7c: 80 a0 80 01 cmp %g2, %g1 2003c80: 32 bf ff f2 bne,a 2003c48 <== NEVER TAKEN 2003c84: e0 26 20 94 st %l0, [ %i0 + 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); 2003c88: 7f ff f9 87 call 20022a4 2003c8c: 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); 2003c90: 40 00 0c 2a call 2006d38 <== NOT EXECUTED =============================================================================== 020049c4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20049c4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20049c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20049cc: 80 88 62 00 btst 0x200, %g1 20049d0: 02 80 00 1d be 2004a44 <== NEVER TAKEN 20049d4: 03 00 80 59 sethi %hi(0x2016400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20049d8: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20165b0 <__ctype_ptr__> 20049dc: 90 0e 20 ff and %i0, 0xff, %o0 20049e0: 82 00 40 08 add %g1, %o0, %g1 20049e4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049e8: 80 88 60 20 btst 0x20, %g1 20049ec: 12 80 00 06 bne 2004a04 20049f0: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 20049f4: 7f ff ff 88 call 2004814 20049f8: 92 10 00 19 mov %i1, %o1 20049fc: 81 c7 e0 08 ret 2004a00: 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')) { 2004a04: 02 bf ff fc be 20049f4 2004a08: 80 a2 20 0a cmp %o0, 0xa 2004a0c: 02 bf ff fa be 20049f4 2004a10: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a14: 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] = '^'; 2004a18: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a1c: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a20: 90 07 bf f8 add %fp, -8, %o0 2004a24: 92 10 20 02 mov 2, %o1 2004a28: 7f ff ff 2c call 20046d8 2004a2c: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a30: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a34: 82 00 60 02 add %g1, 2, %g1 2004a38: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a3c: 81 c7 e0 08 ret 2004a40: 81 e8 00 00 restore 2004a44: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004a48: 7f ff ff 73 call 2004814 <== NOT EXECUTED 2004a4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004a50: 81 c7 e0 08 ret <== NOT EXECUTED 2004a54: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003e34 : void endgrent(void) { if (group_fp != NULL) 2003e34: 03 00 80 62 sethi %hi(0x2018800), %g1 2003e38: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 2018870 2003e3c: 80 a2 20 00 cmp %o0, 0 2003e40: 02 80 00 05 be 2003e54 <== NEVER TAKEN 2003e44: 01 00 00 00 nop fclose(group_fp); 2003e48: 82 13 c0 00 mov %o7, %g1 2003e4c: 40 00 33 11 call 2010a90 2003e50: 9e 10 40 00 mov %g1, %o7 2003e54: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003ca0 : void endpwent(void) { if (passwd_fp != NULL) 2003ca0: 03 00 80 62 sethi %hi(0x2018800), %g1 2003ca4: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 2018950 2003ca8: 80 a2 20 00 cmp %o0, 0 2003cac: 02 80 00 05 be 2003cc0 <== NEVER TAKEN 2003cb0: 01 00 00 00 nop fclose(passwd_fp); 2003cb4: 82 13 c0 00 mov %o7, %g1 2003cb8: 40 00 33 76 call 2010a90 2003cbc: 9e 10 40 00 mov %g1, %o7 2003cc0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a58 : * 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) { 2004a58: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a5c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a60: 80 a0 60 00 cmp %g1, 0 2004a64: 02 80 00 37 be 2004b40 2004a68: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004a6c: 80 a6 60 00 cmp %i1, 0 2004a70: 12 80 00 36 bne 2004b48 2004a74: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004a78: 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); 2004a7c: 29 00 80 55 sethi %hi(0x2015400), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a80: 25 00 80 55 sethi %hi(0x2015400), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a84: 27 00 80 59 sethi %hi(0x2016400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004a88: a8 15 23 10 or %l4, 0x310, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a8c: 10 80 00 0d b 2004ac0 2004a90: a4 14 a3 08 or %l2, 0x308, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a94: 12 80 00 6b bne 2004c40 <== NOT EXECUTED 2004a98: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004a9c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004aa0: 02 80 00 66 be 2004c38 <== NEVER TAKEN 2004aa4: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004aa8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004aac: 80 a0 60 00 cmp %g1, 0 2004ab0: 02 80 00 62 be 2004c38 2004ab4: 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); 2004ab8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004abc: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004ac0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004ac4: 82 00 7f ff add %g1, -1, %g1 2004ac8: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004acc: 80 a0 a0 00 cmp %g2, 0 2004ad0: 02 bf ff f3 be 2004a9c <== NEVER TAKEN 2004ad4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004ad8: 80 a6 60 00 cmp %i1, 0 2004adc: 12 80 00 05 bne 2004af0 2004ae0: a2 0c 60 ff and %l1, 0xff, %l1 2004ae4: 80 88 e0 10 btst 0x10, %g3 2004ae8: 22 80 00 52 be,a 2004c30 <== NEVER TAKEN 2004aec: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004af0: 80 a4 60 09 cmp %l1, 9 2004af4: 02 80 00 25 be 2004b88 2004af8: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004afc: c2 04 e1 b0 ld [ %l3 + 0x1b0 ], %g1 2004b00: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004b04: 80 88 60 20 btst 0x20, %g1 2004b08: 12 bf ff e3 bne 2004a94 <== NEVER TAKEN 2004b0c: 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); 2004b10: 11 00 80 55 sethi %hi(0x2015400), %o0 2004b14: 92 10 20 03 mov 3, %o1 2004b18: 90 12 23 10 or %o0, 0x310, %o0 2004b1c: 7f ff fe ef call 20046d8 2004b20: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004b24: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004b28: 80 a0 60 00 cmp %g1, 0 2004b2c: 02 bf ff dd be 2004aa0 <== NEVER TAKEN 2004b30: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b34: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004b38: 12 bf ff dc bne 2004aa8 2004b3c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004b40: 81 c7 e0 08 ret 2004b44: 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)) { 2004b48: 84 88 e0 08 andcc %g3, 8, %g2 2004b4c: 22 bf ff fd be,a 2004b40 <== NEVER TAKEN 2004b50: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004b54: 80 88 e0 10 btst 0x10, %g3 2004b58: 12 bf ff ca bne 2004a80 <== ALWAYS TAKEN 2004b5c: 29 00 80 55 sethi %hi(0x2015400), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004b60: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004b64: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004b68: 7f ff ff 97 call 20049c4 <== NOT EXECUTED 2004b6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004b70: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b74: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004b78: 02 bf ff f2 be 2004b40 <== NOT EXECUTED 2004b7c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004b80: 7f ff ff 91 call 20049c4 <== NOT EXECUTED 2004b84: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b88: 80 a0 60 00 cmp %g1, 0 2004b8c: 02 80 00 17 be 2004be8 2004b90: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004b94: d8 04 e1 b0 ld [ %l3 + 0x1b0 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 2004b98: 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) 2004b9c: 10 80 00 07 b 2004bb8 2004ba0: 96 08 e2 00 and %g3, 0x200, %o3 2004ba4: 32 80 00 02 bne,a 2004bac <== NOT EXECUTED 2004ba8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bac: 80 a0 40 02 cmp %g1, %g2 2004bb0: 22 80 00 0f be,a 2004bec <== NEVER TAKEN 2004bb4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004bb8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004bbc: 84 00 a0 01 inc %g2 if (c == '\t') { 2004bc0: 80 a0 e0 09 cmp %g3, 9 2004bc4: 02 80 00 18 be 2004c24 2004bc8: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004bcc: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004bd0: 80 8b 60 20 btst 0x20, %o5 2004bd4: 12 bf ff f4 bne 2004ba4 <== NEVER TAKEN 2004bd8: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bdc: 80 a0 40 02 cmp %g1, %g2 2004be0: 12 bf ff f6 bne 2004bb8 2004be4: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004be8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004bec: 80 a4 40 01 cmp %l1, %g1 2004bf0: 16 bf ff ac bge 2004aa0 <== NEVER TAKEN 2004bf4: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004bf8: 90 10 00 12 mov %l2, %o0 2004bfc: 92 10 20 01 mov 1, %o1 2004c00: 7f ff fe b6 call 20046d8 2004c04: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c08: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c0c: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c10: 80 a0 40 11 cmp %g1, %l1 2004c14: 14 bf ff f9 bg 2004bf8 2004c18: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004c1c: 10 bf ff a1 b 2004aa0 2004c20: 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; 2004c24: a2 14 60 07 or %l1, 7, %l1 2004c28: 10 bf ff e1 b 2004bac 2004c2c: a2 04 60 01 inc %l1 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); 2004c30: 7f ff ff 65 call 20049c4 <== NOT EXECUTED 2004c34: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004c38: 81 c7 e0 08 ret 2004c3c: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004c40: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c44: 7f ff fe a5 call 20046d8 <== NOT EXECUTED 2004c48: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004c4c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c54: 22 80 00 05 be,a 2004c68 <== NOT EXECUTED 2004c58: c2 04 e1 b0 ld [ %l3 + 0x1b0 ], %g1 <== NOT EXECUTED tty->column--; 2004c5c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c60: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c64: c2 04 e1 b0 ld [ %l3 + 0x1b0 ], %g1 <== NOT EXECUTED 2004c68: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004c6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c70: 02 bf ff a9 be 2004b14 <== NOT EXECUTED 2004c74: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED 2004c78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004c7c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c80: 12 bf ff a6 bne 2004b18 <== NOT EXECUTED 2004c84: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004c88: 10 bf ff 86 b 2004aa0 <== NOT EXECUTED 2004c8c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 020036fc : int fcntl( int fd, int cmd, ... ) { 20036fc: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003700: 03 00 80 60 sethi %hi(0x2018000), %g1 2003704: c4 00 60 74 ld [ %g1 + 0x74 ], %g2 ! 2018074 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003708: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200370c: 82 07 a0 4c add %fp, 0x4c, %g1 2003710: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003714: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003718: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200371c: 80 a6 00 02 cmp %i0, %g2 2003720: 1a 80 00 65 bcc 20038b4 2003724: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003728: 21 00 80 62 sethi %hi(0x2018800), %l0 200372c: c6 04 23 70 ld [ %l0 + 0x370 ], %g3 ! 2018b70 2003730: 93 2e 20 06 sll %i0, 6, %o1 2003734: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003738: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 200373c: 80 8a 21 00 btst 0x100, %o0 2003740: 02 80 00 5d be 20038b4 2003744: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003748: 08 80 00 08 bleu 2003768 200374c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003750: 40 00 35 0f call 2010b8c <__errno> 2003754: b0 10 3f ff mov -1, %i0 2003758: 82 10 20 16 mov 0x16, %g1 200375c: c2 22 00 00 st %g1, [ %o0 ] 2003760: 81 c7 e0 08 ret 2003764: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003768: 1b 00 80 0d sethi %hi(0x2003400), %o5 200376c: 9a 13 62 d4 or %o5, 0x2d4, %o5 ! 20036d4 2003770: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003774: 81 c1 00 00 jmp %g4 2003778: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 200377c: 40 00 35 04 call 2010b8c <__errno> 2003780: 01 00 00 00 nop 2003784: 82 10 20 86 mov 0x86, %g1 ! 86 2003788: 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); 200378c: 81 c7 e0 08 ret 2003790: 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 ) ); 2003794: d0 00 40 00 ld [ %g1 ], %o0 2003798: 40 00 01 bb call 2003e84 200379c: 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); 20037a0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037a4: 90 0a 22 01 and %o0, 0x201, %o0 20037a8: 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; 20037ac: 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); 20037b0: 82 08 7d fe and %g1, -514, %g1 20037b4: 82 12 00 01 or %o0, %g1, %g1 20037b8: 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 ); 20037bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037c4: 9f c0 40 00 call %g1 20037c8: 90 10 00 19 mov %i1, %o0 if (err) { 20037cc: b2 92 20 00 orcc %o0, 0, %i1 20037d0: 12 80 00 04 bne 20037e0 <== NEVER TAKEN 20037d4: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037d8: 81 c7 e0 08 ret 20037dc: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20037e0: 40 00 34 eb call 2010b8c <__errno> <== NOT EXECUTED 20037e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20037e8: 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; } 20037ec: 81 c7 e0 08 ret <== NOT EXECUTED 20037f0: 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 ); 20037f4: 40 00 01 b1 call 2003eb8 20037f8: d2 27 bf f4 st %o1, [ %fp + -12 ] 20037fc: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003800: 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) { 2003804: 80 a6 20 00 cmp %i0, 0 2003808: 36 bf ff ee bge,a 20037c0 <== ALWAYS TAKEN 200380c: 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; } 2003810: 81 c7 e0 08 ret <== NOT EXECUTED 2003814: 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 ) ) 2003818: c2 00 40 00 ld [ %g1 ], %g1 200381c: 80 a0 60 00 cmp %g1, 0 2003820: 22 80 00 22 be,a 20038a8 2003824: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003828: 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; 200382c: 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; 2003830: 10 bf ff e3 b 20037bc 2003834: 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); 2003838: 90 0a 28 00 and %o0, 0x800, %o0 200383c: 80 a0 00 08 cmp %g0, %o0 2003840: 10 bf ff df b 20037bc 2003844: 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 ); 2003848: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 200384c: 80 a1 20 00 cmp %g4, 0 2003850: 02 80 00 1f be 20038cc 2003854: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003858: 80 a0 80 04 cmp %g2, %g4 200385c: 08 80 00 05 bleu 2003870 <== NEVER TAKEN 2003860: 82 10 20 00 clr %g1 2003864: 83 29 20 06 sll %g4, 6, %g1 2003868: 82 00 c0 01 add %g3, %g1, %g1 200386c: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003870: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 2003874: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003878: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 200387c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003880: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003884: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003888: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 200388c: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003890: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2003894: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 2003898: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 200389c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20038a0: 10 bf ff d9 b 2003804 20038a4: 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; 20038a8: 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; 20038ac: 10 bf ff c4 b 20037bc 20038b0: 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); 20038b4: 40 00 34 b6 call 2010b8c <__errno> 20038b8: b0 10 3f ff mov -1, %i0 20038bc: 82 10 20 09 mov 9, %g1 20038c0: c2 22 00 00 st %g1, [ %o0 ] 20038c4: 81 c7 e0 08 ret 20038c8: 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(); 20038cc: 40 00 01 92 call 2003f14 20038d0: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038d4: 82 92 20 00 orcc %o0, 0, %g1 20038d8: 02 bf ff ad be 200378c <== NEVER TAKEN 20038dc: d2 07 bf f4 ld [ %fp + -12 ], %o1 20038e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20038e4: c6 04 23 70 ld [ %l0 + 0x370 ], %g3 20038e8: 10 bf ff e2 b 2003870 20038ec: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200dcdc : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dcdc: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200dce0: 21 00 80 88 sethi %hi(0x2022000), %l0 200dce4: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2022298 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dce8: a2 10 00 18 mov %i0, %l1 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200dcec: 80 a2 20 00 cmp %o0, 0 200dcf0: 02 80 00 54 be 200de40 200dcf4: a6 14 22 98 or %l0, 0x298, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dcf8: 92 10 20 00 clr %o1 200dcfc: 94 10 20 00 clr %o2 200dd00: 7f ff eb 5e call 2008a78 200dd04: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200dd08: 80 a2 20 00 cmp %o0, 0 200dd0c: 12 80 01 1a bne 200e174 <== NEVER TAKEN 200dd10: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200dd14: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200dd18: 80 a4 20 00 cmp %l0, 0 200dd1c: 02 80 00 91 be 200df60 200dd20: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dd24: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dd28: 92 10 20 00 clr %o1 200dd2c: 7f ff eb 53 call 2008a78 200dd30: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200dd34: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dd38: 80 a0 00 08 cmp %g0, %o0 200dd3c: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200dd40: 80 a0 60 00 cmp %g1, 0 200dd44: 02 80 00 db be 200e0b0 200dd48: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200dd4c: 7f ff ff a0 call 200dbcc 200dd50: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200dd54: 80 a6 20 00 cmp %i0, 0 200dd58: 12 80 01 07 bne 200e174 <== NEVER TAKEN 200dd5c: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dd60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dd64: 82 08 60 06 and %g1, 6, %g1 200dd68: 80 a0 60 04 cmp %g1, 4 200dd6c: 02 80 00 42 be 200de74 200dd70: e0 04 40 00 ld [ %l1 ], %l0 200dd74: 80 a0 60 06 cmp %g1, 6 200dd78: 02 80 00 65 be 200df0c 200dd7c: 80 a0 60 02 cmp %g1, 2 200dd80: 22 80 00 07 be,a 200dd9c <== ALWAYS TAKEN 200dd84: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200dd88: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200dd8c: 7f ff eb 86 call 2008ba4 200dd90: b0 10 20 00 clr %i0 return 0; 200dd94: 81 c7 e0 08 ret 200dd98: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dd9c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dda0: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dda4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dda8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200ddac: 80 a0 60 00 cmp %g1, 0 200ddb0: 02 80 00 d6 be 200e108 <== ALWAYS TAKEN 200ddb4: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200ddb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200ddbc: 80 a0 60 00 cmp %g1, 0 200ddc0: 32 bf ff f3 bne,a 200dd8c 200ddc4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200ddc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200ddcc: 80 88 60 01 btst 1, %g1 200ddd0: 32 bf ff ef bne,a 200dd8c 200ddd4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200ddd8: 10 80 00 0c b 200de08 200dddc: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200dde0: 92 10 20 00 clr %o1 200dde4: 7f ff eb 25 call 2008a78 200dde8: 94 10 20 00 clr %o2 200ddec: 80 a2 20 00 cmp %o0, 0 200ddf0: 12 80 00 0f bne 200de2c <== NEVER TAKEN 200ddf4: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200ddf8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200ddfc: 80 a0 40 12 cmp %g1, %l2 200de00: 32 bf ff e3 bne,a 200dd8c <== ALWAYS TAKEN 200de04: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200de08: 7f ff eb 67 call 2008ba4 200de0c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200de10: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200de14: 40 00 07 69 call 200fbb8 200de18: 92 10 20 00 clr %o1 200de1c: 80 a2 20 00 cmp %o0, 0 200de20: 22 bf ff f0 be,a 200dde0 <== ALWAYS TAKEN 200de24: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200de28: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200de2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200de30: 7f ff ff 6d call 200dbe4 200de34: 92 10 00 19 mov %i1, %o1 return err; } 200de38: 81 c7 e0 08 ret 200de3c: 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 ); 200de40: 25 00 80 89 sethi %hi(0x2022400), %l2 200de44: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 ! 202241c 200de48: 92 10 20 00 clr %o1 200de4c: 7f ff eb 0b call 2008a78 200de50: 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) { 200de54: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 200de58: 80 a0 60 00 cmp %g1, 0 200de5c: 02 80 00 9c be 200e0cc <== ALWAYS TAKEN 200de60: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200de64: 7f ff eb 50 call 2008ba4 <== NOT EXECUTED 200de68: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 <== NOT EXECUTED 200de6c: 10 bf ff a3 b 200dcf8 <== NOT EXECUTED 200de70: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200de74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200de78: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200de7c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200de80: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200de84: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200de88: 80 a0 60 00 cmp %g1, 0 200de8c: 02 80 00 a9 be 200e130 <== ALWAYS TAKEN 200de90: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200de94: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200de98: 80 a0 60 00 cmp %g1, 0 200de9c: 32 bf ff bc bne,a 200dd8c 200dea0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dea4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dea8: 80 88 60 01 btst 1, %g1 200deac: 32 80 00 b4 bne,a 200e17c 200deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200deb4: 10 80 00 0c b 200dee4 200deb8: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200debc: 92 10 20 00 clr %o1 200dec0: 7f ff ea ee call 2008a78 200dec4: 94 10 20 00 clr %o2 200dec8: 80 a2 20 00 cmp %o0, 0 200decc: 12 bf ff d8 bne 200de2c <== NEVER TAKEN 200ded0: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200ded4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200ded8: 80 a0 40 12 cmp %g1, %l2 200dedc: 32 bf ff ac bne,a 200dd8c <== ALWAYS TAKEN 200dee0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200dee4: 7f ff eb 30 call 2008ba4 200dee8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200deec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200def0: 40 00 07 32 call 200fbb8 200def4: 92 10 20 00 clr %o1 200def8: 80 a2 20 00 cmp %o0, 0 200defc: 22 bf ff f0 be,a 200debc <== ALWAYS TAKEN 200df00: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200df04: 10 bf ff ca b 200de2c <== NOT EXECUTED 200df08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200df0c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200df10: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200df14: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200df18: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200df1c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200df20: 80 a0 60 00 cmp %g1, 0 200df24: 02 80 00 7e be 200e11c <== ALWAYS TAKEN 200df28: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200df2c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200df30: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200df34: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200df38: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200df3c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200df40: 80 a0 60 00 cmp %g1, 0 200df44: 12 bf ff 91 bne 200dd88 <== NEVER TAKEN 200df48: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200df4c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200df50: 40 00 07 03 call 200fb5c 200df54: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200df58: 10 bf ff 8d b 200dd8c 200df5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200df60: 7f ff dc e0 call 20052e0 200df64: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200df68: a6 92 20 00 orcc %o0, 0, %l3 200df6c: 02 80 00 90 be 200e1ac 200df70: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200df74: c0 22 00 00 clr [ %o0 ] 200df78: c0 22 20 08 clr [ %o0 + 8 ] 200df7c: c0 22 20 0c clr [ %o0 + 0xc ] 200df80: c0 22 20 10 clr [ %o0 + 0x10 ] 200df84: c0 22 20 14 clr [ %o0 + 0x14 ] 200df88: c0 22 20 18 clr [ %o0 + 0x18 ] 200df8c: c0 22 20 1c clr [ %o0 + 0x1c ] 200df90: c0 22 20 20 clr [ %o0 + 0x20 ] 200df94: c0 22 20 24 clr [ %o0 + 0x24 ] 200df98: c0 22 20 28 clr [ %o0 + 0x28 ] 200df9c: c0 22 20 2c clr [ %o0 + 0x2c ] 200dfa0: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200dfa4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200dfa8: 90 10 22 00 mov 0x200, %o0 200dfac: 7f ff dc cd call 20052e0 200dfb0: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200dfb4: 80 a2 20 00 cmp %o0, 0 200dfb8: 02 80 00 7b be 200e1a4 <== NEVER TAKEN 200dfbc: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200dfc0: 25 00 80 86 sethi %hi(0x2021800), %l2 200dfc4: d0 4c a2 d0 ldsb [ %l2 + 0x2d0 ], %o0 ! 2021ad0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200dfc8: 29 14 12 5c sethi %hi(0x50497000), %l4 200dfcc: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200dfd0: 92 10 20 00 clr %o1 200dfd4: 94 10 20 00 clr %o2 200dfd8: 90 12 00 01 or %o0, %g1, %o0 200dfdc: 40 00 06 7e call 200f9d4 200dfe0: 96 04 20 2c add %l0, 0x2c, %o3 200dfe4: 80 a2 20 00 cmp %o0, 0 200dfe8: 12 80 00 6d bne 200e19c 200dfec: d0 4c a2 d0 ldsb [ %l2 + 0x2d0 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200dff0: 03 14 12 5d sethi %hi(0x50497400), %g1 200dff4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200dff8: 92 10 20 00 clr %o1 200dffc: 94 10 20 00 clr %o2 200e000: 90 12 00 01 or %o0, %g1, %o0 200e004: 40 00 06 74 call 200f9d4 200e008: 96 04 20 30 add %l0, 0x30, %o3 200e00c: 80 a2 20 00 cmp %o0, 0 200e010: 12 80 00 61 bne 200e194 200e014: d0 4c a2 d0 ldsb [ %l2 + 0x2d0 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200e018: a8 15 23 00 or %l4, 0x300, %l4 200e01c: 92 10 20 01 mov 1, %o1 200e020: 90 12 00 14 or %o0, %l4, %o0 200e024: 94 10 20 10 mov 0x10, %o2 200e028: 96 10 20 00 clr %o3 200e02c: 7f ff e9 e8 call 20087cc 200e030: 98 04 20 28 add %l0, 0x28, %o4 200e034: 80 a2 20 00 cmp %o0, 0 200e038: 12 80 00 55 bne 200e18c 200e03c: 29 00 80 8b sethi %hi(0x2022c00), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 200e040: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 200e044: b0 07 bf f8 add %fp, -8, %i0 200e048: 94 10 00 18 mov %i0, %o2 200e04c: 7f ff f1 1e call 200a4c4 <_Objects_Get> 200e050: 90 15 23 14 or %l4, 0x314, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e054: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e058: 27 04 00 00 sethi %hi(0x10000000), %l3 200e05c: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 200e060: 7f ff f3 98 call 200aec0 <_Thread_Enable_dispatch> 200e064: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200e068: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 200e06c: 94 10 00 18 mov %i0, %o2 200e070: 7f ff f1 15 call 200a4c4 <_Objects_Get> 200e074: 90 15 23 14 or %l4, 0x314, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e078: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e07c: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 200e080: 7f ff f3 90 call 200aec0 <_Thread_Enable_dispatch> 200e084: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200e088: c2 0c a2 d0 ldub [ %l2 + 0x2d0 ], %g1 200e08c: 84 00 60 01 add %g1, 1, %g2 200e090: 83 28 60 18 sll %g1, 0x18, %g1 200e094: 83 38 60 18 sra %g1, 0x18, %g1 200e098: 80 a0 60 7a cmp %g1, 0x7a 200e09c: 12 bf ff 22 bne 200dd24 200e0a0: c4 2c a2 d0 stb %g2, [ %l2 + 0x2d0 ] c = 'a'; 200e0a4: 82 10 20 61 mov 0x61, %g1 200e0a8: 10 bf ff 1f b 200dd24 200e0ac: c2 2c a2 d0 stb %g1, [ %l2 + 0x2d0 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200e0b0: 80 a6 20 00 cmp %i0, 0 200e0b4: 12 80 00 24 bne 200e144 <== NEVER TAKEN 200e0b8: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200e0bc: 7f ff fe c4 call 200dbcc 200e0c0: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200e0c4: 10 bf ff 28 b 200dd64 200e0c8: 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( 200e0cc: 92 10 20 01 mov 1, %o1 200e0d0: 94 10 20 54 mov 0x54, %o2 200e0d4: 96 10 20 00 clr %o3 200e0d8: 11 14 12 54 sethi %hi(0x50495000), %o0 200e0dc: 7f ff e9 bc call 20087cc 200e0e0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200e0e4: a6 10 00 08 mov %o0, %l3 200e0e8: d0 04 a0 1c ld [ %l2 + 0x1c ], %o0 200e0ec: 7f ff ea ae call 2008ba4 200e0f0: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200e0f4: 80 a4 e0 00 cmp %l3, 0 200e0f8: 12 bf ff 27 bne 200dd94 200e0fc: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200e100: 10 bf fe ff b 200dcfc 200e104: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e108: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e10c: 40 00 06 94 call 200fb5c 200e110: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200e114: 10 bf ff 2a b 200ddbc 200e118: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e11c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e120: 40 00 06 8f call 200fb5c 200e124: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200e128: 10 bf ff 82 b 200df30 200e12c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200e130: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e134: 40 00 06 8a call 200fb5c 200e138: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200e13c: 10 bf ff 57 b 200de98 200e140: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200e144: 40 00 06 5d call 200fab8 <== NOT EXECUTED 200e148: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200e14c: 40 00 06 5b call 200fab8 <== NOT EXECUTED 200e150: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200e154: 7f ff ea 12 call 200899c <== NOT EXECUTED 200e158: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200e15c: 7f ff da 3f call 2004a58 <== NOT EXECUTED 200e160: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200e164: 7f ff da 3d call 2004a58 <== NOT EXECUTED 200e168: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200e16c: 7f ff fe 98 call 200dbcc 200e170: 01 00 00 00 nop 200e174: 81 c7 e0 08 ret 200e178: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200e17c: 7f ff ea 8a call 2008ba4 200e180: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200e184: 10 bf ff 2b b 200de30 200e188: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200e18c: 40 00 06 4b call 200fab8 200e190: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200e194: 40 00 06 49 call 200fab8 200e198: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200e19c: 7f ff da 2f call 2004a58 200e1a0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200e1a4: 7f ff da 2d call 2004a58 200e1a8: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200e1ac: 10 bf ff f0 b 200e16c 200e1b0: b0 10 3f f4 mov -12, %i0 =============================================================================== 020039c0 : long fpathconf( int fd, int name ) { 20039c0: 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); 20039c4: 03 00 80 60 sethi %hi(0x2018000), %g1 20039c8: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2018074 20039cc: 80 a6 00 01 cmp %i0, %g1 20039d0: 1a 80 00 3d bcc 2003ac4 20039d4: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop(fd); 20039d8: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2018b70 20039dc: b1 2e 20 06 sll %i0, 6, %i0 20039e0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20039e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20039e8: 80 88 61 00 btst 0x100, %g1 20039ec: 02 80 00 36 be 2003ac4 <== NEVER TAKEN 20039f0: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20039f4: 02 80 00 3a be 2003adc 20039f8: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20039fc: 08 80 00 08 bleu 2003a1c 2003a00: 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 ); 2003a04: 40 00 34 62 call 2010b8c <__errno> 2003a08: b0 10 3f ff mov -1, %i0 2003a0c: 82 10 20 16 mov 0x16, %g1 2003a10: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a14: 81 c7 e0 08 ret 2003a18: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a1c: b3 2e 60 02 sll %i1, 2, %i1 2003a20: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a24: 84 10 a1 90 or %g2, 0x190, %g2 ! 2003990 2003a28: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a2c: 81 c0 80 00 jmp %g2 2003a30: 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; 2003a34: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a38: 81 c7 e0 08 ret 2003a3c: 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; 2003a40: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a44: 81 c7 e0 08 ret 2003a48: 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; 2003a4c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a50: 81 c7 e0 08 ret 2003a54: 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; 2003a58: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a5c: 81 c7 e0 08 ret 2003a60: 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; 2003a64: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a68: 81 c7 e0 08 ret 2003a6c: 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; 2003a70: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a74: 81 c7 e0 08 ret 2003a78: 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; 2003a7c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003a80: 81 c7 e0 08 ret 2003a84: 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; 2003a88: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003a8c: 81 c7 e0 08 ret 2003a90: 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; 2003a94: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003a98: 81 c7 e0 08 ret 2003a9c: 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; 2003aa0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003aa4: 81 c7 e0 08 ret 2003aa8: 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; 2003aac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003ab0: 81 c7 e0 08 ret 2003ab4: 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; 2003ab8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003abc: 81 c7 e0 08 ret 2003ac0: 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); 2003ac4: 40 00 34 32 call 2010b8c <__errno> 2003ac8: b0 10 3f ff mov -1, %i0 2003acc: 82 10 20 09 mov 9, %g1 2003ad0: c2 22 00 00 st %g1, [ %o0 ] 2003ad4: 81 c7 e0 08 ret 2003ad8: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003adc: 40 00 34 2c call 2010b8c <__errno> 2003ae0: b0 10 3f ff mov -1, %i0 2003ae4: 82 10 20 16 mov 0x16, %g1 2003ae8: c2 22 00 00 st %g1, [ %o0 ] 2003aec: 81 c7 e0 08 ret 2003af0: 81 e8 00 00 restore =============================================================================== 02002c50 : #include void free( void *ptr ) { 2002c50: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002c54: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002c58: 82 10 61 68 or %g1, 0x168, %g1 ! 2016d68 2002c5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002c60: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002c64: 84 00 a0 01 inc %g2 if ( !ptr ) 2002c68: 80 a6 20 00 cmp %i0, 0 2002c6c: 02 80 00 15 be 2002cc0 2002c70: 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()) && 2002c74: 03 00 80 5c sethi %hi(0x2017000), %g1 2002c78: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201709c <_System_state_Current> 2002c7c: 80 a0 60 03 cmp %g1, 3 2002c80: 02 80 00 17 be 2002cdc <== ALWAYS TAKEN 2002c84: 03 00 80 5a sethi %hi(0x2016800), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002c88: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016a78 2002c8c: 80 a0 60 00 cmp %g1, 0 2002c90: 02 80 00 06 be 2002ca8 2002c94: 21 00 80 58 sethi %hi(0x2016000), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002c98: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002c9c: 9f c0 40 00 call %g1 2002ca0: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002ca4: 21 00 80 58 sethi %hi(0x2016000), %l0 2002ca8: d0 04 22 60 ld [ %l0 + 0x260 ], %o0 ! 2016260 2002cac: 40 00 16 08 call 20084cc <_Protected_heap_Free> 2002cb0: 92 10 00 19 mov %i1, %o1 2002cb4: 80 8a 20 ff btst 0xff, %o0 2002cb8: 22 80 00 04 be,a 2002cc8 2002cbc: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 2002cc0: 81 c7 e0 08 ret 2002cc4: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002cc8: 31 00 80 55 sethi %hi(0x2015400), %i0 2002ccc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002cd0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002cd4: 40 00 03 7f call 2003ad0 2002cd8: 91 ee 22 80 restore %i0, 0x280, %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() ) { 2002cdc: 40 00 00 60 call 2002e5c 2002ce0: 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()) && 2002ce4: 80 8a 20 ff btst 0xff, %o0 2002ce8: 12 bf ff e8 bne 2002c88 2002cec: 03 00 80 5a sethi %hi(0x2016800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002cf0: 40 00 00 7a call 2002ed8 2002cf4: 81 e8 00 00 restore =============================================================================== 02004204 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2004204: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2004208: 03 00 80 5c sethi %hi(0x2017000), %g1 200420c: 82 10 63 44 or %g1, 0x344, %g1 ! 2017344 2004210: 80 a6 00 01 cmp %i0, %g1 2004214: 02 80 00 08 be 2004234 <== NEVER TAKEN 2004218: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 200421c: 7f ff fb 8a call 2003044 2004220: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2004224: 7f ff fb 88 call 2003044 2004228: 90 06 20 18 add %i0, 0x18, %o0 free(env); 200422c: 7f ff fb 8d call 2003060 2004230: 81 e8 00 00 restore 2004234: 81 c7 e0 08 ret <== NOT EXECUTED 2004238: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020162a0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 20162a0: 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 ); 20162a4: 03 00 80 63 sethi %hi(0x2018c00), %g1 20162a8: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2018f84 20162ac: 80 a6 00 01 cmp %i0, %g1 20162b0: 1a 80 00 06 bcc 20162c8 <== NEVER TAKEN 20162b4: a0 10 20 00 clr %l0 20162b8: 03 00 80 66 sethi %hi(0x2019800), %g1 20162bc: e0 00 63 9c ld [ %g1 + 0x39c ], %l0 ! 2019b9c 20162c0: b1 2e 20 06 sll %i0, 6, %i0 20162c4: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 20162c8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 20162cc: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20162d0: 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; 20162d4: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20162d8: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20162dc: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20162e0: d8 27 bf ec st %o4, [ %fp + -20 ] 20162e4: da 27 bf f0 st %o5, [ %fp + -16 ] 20162e8: c8 27 bf f4 st %g4, [ %fp + -12 ] 20162ec: c4 27 bf f8 st %g2, [ %fp + -8 ] 20162f0: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20162f4: 9f c0 40 00 call %g1 20162f8: 90 07 bf ec add %fp, -20, %o0 20162fc: 80 a2 20 01 cmp %o0, 1 2016300: 12 80 00 09 bne 2016324 2016304: 90 10 00 10 mov %l0, %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 ); 2016308: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 201630c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2016310: 92 10 00 19 mov %i1, %o1 2016314: 9f c0 40 00 call %g1 2016318: 94 10 00 1a mov %i2, %o2 } 201631c: 81 c7 e0 08 ret 2016320: 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 ); 2016324: 7f ff e8 f4 call 20106f4 <__errno> 2016328: b0 10 3f ff mov -1, %i0 201632c: 82 10 20 14 mov 0x14, %g1 2016330: c2 22 00 00 st %g1, [ %o0 ] 2016334: 81 c7 e0 08 ret 2016338: 81 e8 00 00 restore =============================================================================== 0200e9a8 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e9a8: 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; 200e9ac: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e9b0: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200e9b4: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200e9b8: a4 04 a0 54 add %l2, 0x54, %l2 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 ) ) 200e9bc: 80 a4 40 12 cmp %l1, %l2 200e9c0: 02 80 00 36 be 200ea98 200e9c4: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 200e9c8: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* 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); 200e9cc: 90 10 00 1a mov %i2, %o0 200e9d0: 40 00 11 bd call 20130c4 <.udiv> 200e9d4: 92 10 21 18 mov 0x118, %o1 200e9d8: 83 2a 20 03 sll %o0, 3, %g1 200e9dc: 91 2a 20 05 sll %o0, 5, %o0 200e9e0: 82 00 40 08 add %g1, %o0, %g1 200e9e4: ab 28 60 03 sll %g1, 3, %l5 200e9e8: aa 25 40 01 sub %l5, %g1, %l5 200e9ec: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e9f0: 80 a5 60 00 cmp %l5, 0 200e9f4: 04 80 00 29 ble 200ea98 <== NEVER TAKEN 200e9f8: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 200e9fc: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 200ea00: ae 07 be e8 add %fp, -280, %l7 200ea04: 10 80 00 08 b 200ea24 200ea08: ac 07 be fc add %fp, -260, %l6 /* 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 ( 200ea0c: 80 a5 40 13 cmp %l5, %l3 200ea10: 04 80 00 22 ble 200ea98 <== NEVER TAKEN 200ea14: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200ea18: 80 a4 40 12 cmp %l1, %l2 200ea1c: 02 80 00 21 be 200eaa0 200ea20: 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 ) { 200ea24: 80 a5 00 13 cmp %l4, %l3 200ea28: 34 bf ff f9 bg,a 200ea0c 200ea2c: a6 04 e1 18 add %l3, 0x118, %l3 /* 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; 200ea30: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ea34: 85 3c e0 1f sra %l3, 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 ); 200ea38: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ea3c: 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; 200ea40: 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; 200ea44: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200ea48: fa 37 be f8 sth %i5, [ %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 ); 200ea4c: 40 00 07 4d call 2010780 200ea50: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200ea54: 92 10 00 1c mov %i4, %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 ); 200ea58: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200ea5c: 40 00 07 11 call 20106a0 200ea60: 90 10 00 16 mov %l6, %o0 memcpy( 200ea64: 90 06 40 18 add %i1, %i0, %o0 200ea68: 92 10 00 17 mov %l7, %o1 200ea6c: 40 00 05 e1 call 20101f0 200ea70: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ea74: c4 1c 20 10 ldd [ %l0 + 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( 200ea78: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ea7c: 86 80 e1 18 addcc %g3, 0x118, %g3 200ea80: 84 40 a0 00 addx %g2, 0, %g2 200ea84: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200ea88: 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 ( 200ea8c: 80 a5 40 13 cmp %l5, %l3 200ea90: 14 bf ff e2 bg 200ea18 <== NEVER TAKEN 200ea94: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200ea98: 81 c7 e0 08 ret 200ea9c: 81 e8 00 00 restore 200eaa0: 81 c7 e0 08 ret 200eaa4: 81 e8 00 00 restore =============================================================================== 0200ebfc : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200ebfc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200ec00: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200ec04: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 200ec08: 82 04 20 54 add %l0, 0x54, %g1 200ec0c: 80 a0 80 01 cmp %g2, %g1 200ec10: 12 80 00 18 bne 200ec70 200ec14: 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 ) 200ec18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ec1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200ec20: 80 a4 00 01 cmp %l0, %g1 200ec24: 02 80 00 0d be 200ec58 200ec28: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200ec2c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200ec30: 80 a0 60 00 cmp %g1, 0 200ec34: 12 80 00 09 bne 200ec58 <== NEVER TAKEN 200ec38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200ec3c: 7f ff f2 de call 200b7b4 200ec40: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200ec44: 90 10 00 10 mov %l0, %o0 200ec48: 7f ff f2 ed call 200b7fc 200ec4c: b0 10 20 00 clr %i0 return 0; } 200ec50: 81 c7 e0 08 ret 200ec54: 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 ); 200ec58: 40 00 03 0c call 200f888 <__errno> 200ec5c: b0 10 3f ff mov -1, %i0 200ec60: 82 10 20 10 mov 0x10, %g1 200ec64: c2 22 00 00 st %g1, [ %o0 ] 200ec68: 81 c7 e0 08 ret 200ec6c: 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 ); 200ec70: 40 00 03 06 call 200f888 <__errno> 200ec74: b0 10 3f ff mov -1, %i0 200ec78: 82 10 20 5a mov 0x5a, %g1 200ec7c: c2 22 00 00 st %g1, [ %o0 ] 200ec80: 81 c7 e0 08 ret 200ec84: 81 e8 00 00 restore =============================================================================== 02003884 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003884: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003888: 03 00 80 62 sethi %hi(0x2018800), %g1 200388c: c4 48 62 38 ldsb [ %g1 + 0x238 ], %g2 ! 2018a38 2003890: 80 a0 a0 00 cmp %g2, 0 2003894: 22 80 00 04 be,a 20038a4 2003898: 84 10 20 01 mov 1, %g2 200389c: 81 c7 e0 08 ret 20038a0: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20038a4: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20038a8: c4 28 62 38 stb %g2, [ %g1 + 0x238 ] mkdir("/etc", 0777); 20038ac: 11 00 80 5c sethi %hi(0x2017000), %o0 20038b0: 40 00 02 6d call 2004264 20038b4: 90 12 23 88 or %o0, 0x388, %o0 ! 2017388 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20038b8: 23 00 80 5c sethi %hi(0x2017000), %l1 20038bc: 21 00 80 5c sethi %hi(0x2017000), %l0 20038c0: 90 14 63 90 or %l1, 0x390, %o0 20038c4: 40 00 36 65 call 2011258 20038c8: 92 14 23 a0 or %l0, 0x3a0, %o1 20038cc: 80 a2 20 00 cmp %o0, 0 20038d0: 22 80 00 0d be,a 2003904 20038d4: 90 14 63 90 or %l1, 0x390, %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); 20038d8: 40 00 34 6e call 2010a90 20038dc: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20038e0: 23 00 80 5d sethi %hi(0x2017400), %l1 20038e4: 92 14 23 a0 or %l0, 0x3a0, %o1 20038e8: 40 00 36 5c call 2011258 20038ec: 90 14 60 18 or %l1, 0x18, %o0 20038f0: 80 a2 20 00 cmp %o0, 0 20038f4: 22 80 00 11 be,a 2003938 20038f8: 90 14 60 18 or %l1, 0x18, %o0 fclose(fp); 20038fc: 40 00 34 65 call 2010a90 2003900: 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) { 2003904: 13 00 80 5c sethi %hi(0x2017000), %o1 2003908: 40 00 36 54 call 2011258 200390c: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 20173a8 2003910: b0 92 20 00 orcc %o0, 0, %i0 2003914: 02 bf ff f3 be 20038e0 <== NEVER TAKEN 2003918: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 200391c: 94 10 20 66 mov 0x66, %o2 2003920: 96 10 00 18 mov %i0, %o3 2003924: 11 00 80 5c sethi %hi(0x2017000), %o0 2003928: 40 00 38 4b call 2011a54 200392c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20173b0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003930: 10 bf ff ea b 20038d8 2003934: 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) { 2003938: 13 00 80 5c sethi %hi(0x2017000), %o1 200393c: 40 00 36 47 call 2011258 2003940: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 20173a8 2003944: b0 92 20 00 orcc %o0, 0, %i0 2003948: 02 bf ff d5 be 200389c <== NEVER TAKEN 200394c: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003950: 92 10 20 01 mov 1, %o1 ! 1 2003954: 11 00 80 5d sethi %hi(0x2017400), %o0 2003958: 94 10 20 2a mov 0x2a, %o2 200395c: 96 10 00 18 mov %i0, %o3 2003960: 40 00 38 3d call 2011a54 2003964: 90 12 20 28 or %o0, 0x28, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003968: 40 00 34 4a call 2010a90 200396c: 81 e8 00 00 restore =============================================================================== 02004c90 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004c90: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004c94: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004c98: 80 88 60 20 btst 0x20, %g1 2004c9c: 02 80 00 03 be 2004ca8 <== ALWAYS TAKEN 2004ca0: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004ca4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004ca8: 80 88 62 00 btst 0x200, %g1 2004cac: 02 80 00 0c be 2004cdc 2004cb0: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004cb4: 05 00 80 59 sethi %hi(0x2016400), %g2 2004cb8: c4 00 a1 b0 ld [ %g2 + 0x1b0 ], %g2 ! 20165b0 <__ctype_ptr__> 2004cbc: a0 0c 20 ff and %l0, 0xff, %l0 2004cc0: 84 00 80 10 add %g2, %l0, %g2 2004cc4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004cc8: 84 08 a0 03 and %g2, 3, %g2 2004ccc: 80 a0 a0 01 cmp %g2, 1 2004cd0: 22 80 00 02 be,a 2004cd8 2004cd4: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004cd8: 84 0c 20 ff and %l0, 0xff, %g2 2004cdc: 80 a0 a0 0d cmp %g2, 0xd 2004ce0: 02 80 00 17 be 2004d3c 2004ce4: 80 a0 a0 0a cmp %g2, 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)) { 2004ce8: 02 80 00 41 be 2004dec 2004cec: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004cf0: 32 80 00 1a bne,a 2004d58 <== ALWAYS TAKEN 2004cf4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004cf8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004cfc: 05 00 80 59 sethi %hi(0x2016400), %g2 2004d00: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 ! 201640c 2004d04: 84 00 bf ff add %g2, -1, %g2 2004d08: 80 a0 40 02 cmp %g1, %g2 2004d0c: 16 80 00 48 bge 2004e2c <== NEVER TAKEN 2004d10: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d14: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d18: 80 88 a0 08 btst 8, %g2 2004d1c: 12 80 00 39 bne 2004e00 <== ALWAYS TAKEN 2004d20: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d24: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004d28: 84 00 60 01 add %g1, 1, %g2 2004d2c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004d30: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004d34: 81 c7 e0 08 ret 2004d38: 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) 2004d3c: 80 88 60 80 btst 0x80, %g1 2004d40: 12 80 00 3b bne 2004e2c <== NEVER TAKEN 2004d44: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004d48: 80 88 61 00 btst 0x100, %g1 2004d4c: 32 80 00 02 bne,a 2004d54 <== ALWAYS TAKEN 2004d50: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d54: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d58: 80 88 60 02 btst 2, %g1 2004d5c: 22 bf ff e8 be,a 2004cfc 2004d60: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d64: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004d68: 90 0c 20 ff and %l0, 0xff, %o0 2004d6c: 80 a0 80 08 cmp %g2, %o0 2004d70: 22 80 00 3d be,a 2004e64 2004d74: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d78: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004d7c: 80 a0 80 08 cmp %g2, %o0 2004d80: 22 80 00 28 be,a 2004e20 2004d84: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d88: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004d8c: 80 a0 80 08 cmp %g2, %o0 2004d90: 02 80 00 27 be 2004e2c <== NEVER TAKEN 2004d94: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004d98: 80 a2 20 0a cmp %o0, 0xa 2004d9c: 02 80 00 26 be 2004e34 2004da0: 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]) || 2004da4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004da8: 80 a0 80 08 cmp %g2, %o0 2004dac: 02 80 00 07 be 2004dc8 <== NEVER TAKEN 2004db0: 80 88 60 08 btst 8, %g1 2004db4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004db8: 80 a0 80 08 cmp %g2, %o0 2004dbc: 32 bf ff d0 bne,a 2004cfc <== ALWAYS TAKEN 2004dc0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004dc4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004dc8: 12 80 00 12 bne 2004e10 <== NOT EXECUTED 2004dcc: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004dd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004dd4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004dd8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004ddc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004de0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004de4: 81 c7 e0 08 ret <== NOT EXECUTED 2004de8: 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)) { 2004dec: 80 88 60 40 btst 0x40, %g1 2004df0: 32 bf ff d9 bne,a 2004d54 <== NEVER TAKEN 2004df4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004df8: 10 bf ff d8 b 2004d58 2004dfc: 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); 2004e00: 7f ff fe f1 call 20049c4 2004e04: 92 10 00 19 mov %i1, %o1 2004e08: 10 bf ff c7 b 2004d24 2004e0c: 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); 2004e10: 7f ff fe ed call 20049c4 <== NOT EXECUTED 2004e14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e18: 10 bf ff ef b 2004dd4 <== NOT EXECUTED 2004e1c: 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); 2004e20: 92 10 20 01 mov 1, %o1 2004e24: 7f ff ff 0d call 2004a58 2004e28: b0 10 20 00 clr %i0 return 0; 2004e2c: 81 c7 e0 08 ret 2004e30: 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)) 2004e34: 22 80 00 05 be,a 2004e48 <== NEVER TAKEN 2004e38: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e3c: 7f ff fe e2 call 20049c4 2004e40: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e44: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e48: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e4c: 86 10 20 0a mov 0xa, %g3 2004e50: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004e54: 82 00 60 01 inc %g1 2004e58: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e5c: 81 c7 e0 08 ret 2004e60: 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); 2004e64: 92 10 20 00 clr %o1 2004e68: 7f ff fe fc call 2004a58 2004e6c: b0 10 20 00 clr %i0 return 0; 2004e70: 81 c7 e0 08 ret 2004e74: 81 e8 00 00 restore =============================================================================== 02023824 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2023824: 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() ) 2023828: 7f ff ff 20 call 20234a8 202382c: 01 00 00 00 nop 2023830: 80 a2 00 18 cmp %o0, %i0 2023834: 12 80 00 b3 bne 2023b00 2023838: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 202383c: 02 80 00 b7 be 2023b18 2023840: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2023844: 80 a0 60 1f cmp %g1, 0x1f 2023848: 18 80 00 b4 bgu 2023b18 202384c: a5 2e 60 02 sll %i1, 2, %l2 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 ) 2023850: 23 00 80 9e sethi %hi(0x2027800), %l1 2023854: a7 2e 60 04 sll %i1, 4, %l3 2023858: a2 14 62 14 or %l1, 0x214, %l1 202385c: 84 24 c0 12 sub %l3, %l2, %g2 2023860: 84 04 40 02 add %l1, %g2, %g2 2023864: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2023868: 80 a0 a0 01 cmp %g2, 1 202386c: 02 80 00 42 be 2023974 2023870: 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 ) ) 2023874: 80 a6 60 04 cmp %i1, 4 2023878: 02 80 00 41 be 202397c 202387c: 80 a6 60 08 cmp %i1, 8 2023880: 02 80 00 3f be 202397c 2023884: 80 a6 60 0b cmp %i1, 0xb 2023888: 02 80 00 3d be 202397c 202388c: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2023890: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 2023894: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 2023898: 80 a6 a0 00 cmp %i2, 0 202389c: 02 80 00 3e be 2023994 20238a0: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 20238a4: c2 06 80 00 ld [ %i2 ], %g1 20238a8: c2 27 bf fc st %g1, [ %fp + -4 ] 20238ac: 03 00 80 9d sethi %hi(0x2027400), %g1 20238b0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 2027488 <_Thread_Dispatch_disable_level> 20238b4: 84 00 a0 01 inc %g2 20238b8: c4 20 60 88 st %g2, [ %g1 + 0x88 ] /* * 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; 20238bc: 03 00 80 9e sethi %hi(0x2027800), %g1 20238c0: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2027a04 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 20238c4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 20238c8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 20238cc: 80 ac 00 01 andncc %l0, %g1, %g0 20238d0: 12 80 00 1a bne 2023938 20238d4: 09 00 80 9e sethi %hi(0x2027800), %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 20238d8: c2 01 23 a0 ld [ %g4 + 0x3a0 ], %g1 ! 2027ba0 <_POSIX_signals_Wait_queue> 20238dc: 88 11 23 a0 or %g4, 0x3a0, %g4 20238e0: 88 01 20 04 add %g4, 4, %g4 20238e4: 80 a0 40 04 cmp %g1, %g4 20238e8: 02 80 00 2d be 202399c 20238ec: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20238f0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 20238f4: 80 8c 00 02 btst %l0, %g2 20238f8: 02 80 00 0c be 2023928 20238fc: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 /* * 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 ) ) { 2023900: 10 80 00 0f b 202393c 2023904: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 2023908: 80 a0 40 04 cmp %g1, %g4 202390c: 22 80 00 25 be,a 20239a0 <== ALWAYS TAKEN 2023910: 03 00 80 99 sethi %hi(0x2026400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2023914: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026430 <__mprec_bigtens+0x8><== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2023918: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 202391c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 2023920: 12 80 00 06 bne 2023938 <== NOT EXECUTED 2023924: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2023928: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 202392c: 80 ac 00 02 andncc %l0, %g2, %g0 2023930: 22 bf ff f6 be,a 2023908 2023934: c2 00 40 00 ld [ %g1 ], %g1 /* * 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 ) ) { 2023938: 92 10 00 19 mov %i1, %o1 202393c: 40 00 00 8f call 2023b78 <_POSIX_signals_Unblock_thread> 2023940: 94 07 bf f4 add %fp, -12, %o2 2023944: 80 8a 20 ff btst 0xff, %o0 2023948: 12 80 00 5b bne 2023ab4 202394c: 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 ); 2023950: 40 00 00 80 call 2023b50 <_POSIX_signals_Set_process_signals> 2023954: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2023958: a4 24 c0 12 sub %l3, %l2, %l2 202395c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 2023960: 80 a0 60 02 cmp %g1, 2 2023964: 02 80 00 58 be 2023ac4 2023968: 11 00 80 9e sethi %hi(0x2027800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 202396c: 7f ff ab d6 call 200e8c4 <_Thread_Enable_dispatch> 2023970: b0 10 20 00 clr %i0 return 0; } 2023974: 81 c7 e0 08 ret 2023978: 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 ); 202397c: 40 00 01 0e call 2023db4 2023980: 01 00 00 00 nop 2023984: 40 00 00 cf call 2023cc0 2023988: 92 10 00 19 mov %i1, %o1 202398c: 81 c7 e0 08 ret 2023990: 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; 2023994: 10 bf ff c6 b 20238ac 2023998: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 202399c: 03 00 80 99 sethi %hi(0x2026400), %g1 20239a0: c8 08 62 f4 ldub [ %g1 + 0x2f4 ], %g4 ! 20266f4 20239a4: 15 00 80 9c sethi %hi(0x2027000), %o2 20239a8: 88 01 20 01 inc %g4 20239ac: 94 12 a3 f4 or %o2, 0x3f4, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 20239b0: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20239b4: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 20239b8: 35 04 00 00 sethi %hi(0x10000000), %i2 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 ] ) 20239bc: c2 02 80 00 ld [ %o2 ], %g1 20239c0: 80 a0 60 00 cmp %g1, 0 20239c4: 22 80 00 31 be,a 2023a88 <== NEVER TAKEN 20239c8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 20239cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 20239d0: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20239d4: 80 a3 60 00 cmp %o5, 0 20239d8: 02 80 00 2b be 2023a84 20239dc: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 20239e0: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20239e4: 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 ]; 20239e8: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 20239ec: 80 a0 a0 00 cmp %g2, 0 20239f0: 22 80 00 22 be,a 2023a78 20239f4: 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 ) 20239f8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 20239fc: 80 a0 c0 04 cmp %g3, %g4 2023a00: 38 80 00 1e bgu,a 2023a78 2023a04: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 2023a08: d6 00 a1 6c ld [ %g2 + 0x16c ], %o3 2023a0c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 2023a10: 80 ac 00 0b andncc %l0, %o3, %g0 2023a14: 22 80 00 19 be,a 2023a78 2023a18: 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 ) { 2023a1c: 80 a0 c0 04 cmp %g3, %g4 2023a20: 2a 80 00 14 bcs,a 2023a70 2023a24: 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 ) ) { 2023a28: 80 a2 20 00 cmp %o0, 0 2023a2c: 22 80 00 13 be,a 2023a78 <== NEVER TAKEN 2023a30: 82 00 60 01 inc %g1 <== NOT EXECUTED 2023a34: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 2023a38: 80 a2 e0 00 cmp %o3, 0 2023a3c: 22 80 00 0f be,a 2023a78 <== NEVER TAKEN 2023a40: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2023a44: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2023a48: 80 a3 e0 00 cmp %o7, 0 2023a4c: 22 80 00 09 be,a 2023a70 2023a50: 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) ) { 2023a54: 80 8a c0 1a btst %o3, %i2 2023a58: 32 80 00 08 bne,a 2023a78 2023a5c: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2023a60: 80 8b c0 1a btst %o7, %i2 2023a64: 22 80 00 05 be,a 2023a78 2023a68: 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 ) ) { 2023a6c: 88 10 00 03 mov %g3, %g4 2023a70: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2023a74: 82 00 60 01 inc %g1 2023a78: 80 a3 40 01 cmp %o5, %g1 2023a7c: 1a bf ff db bcc 20239e8 2023a80: 85 28 60 02 sll %g1, 2, %g2 2023a84: 94 02 a0 04 add %o2, 4, %o2 * + 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++) { 2023a88: 80 a2 80 09 cmp %o2, %o1 2023a8c: 32 bf ff cd bne,a 20239c0 2023a90: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 2023a94: 80 a2 20 00 cmp %o0, 0 2023a98: 02 bf ff ae be 2023950 2023a9c: 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 ) ) { 2023aa0: 40 00 00 36 call 2023b78 <_POSIX_signals_Unblock_thread> 2023aa4: 94 07 bf f4 add %fp, -12, %o2 2023aa8: 80 8a 20 ff btst 0xff, %o0 2023aac: 02 bf ff a9 be 2023950 <== ALWAYS TAKEN 2023ab0: 01 00 00 00 nop _Thread_Enable_dispatch(); 2023ab4: 7f ff ab 84 call 200e8c4 <_Thread_Enable_dispatch> 2023ab8: b0 10 20 00 clr %i0 ! 0 return 0; 2023abc: 81 c7 e0 08 ret 2023ac0: 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 *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 2023ac4: 7f ff a4 e7 call 200ce60 <_Chain_Get> 2023ac8: 90 12 23 94 or %o0, 0x394, %o0 if ( !psiginfo ) { 2023acc: 92 92 20 00 orcc %o0, 0, %o1 2023ad0: 02 80 00 18 be 2023b30 2023ad4: 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 ); 2023ad8: 11 00 80 9f sethi %hi(0x2027c00), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2023adc: c2 22 60 08 st %g1, [ %o1 + 8 ] 2023ae0: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023ae4: 90 12 20 0c or %o0, 0xc, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2023ae8: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2023aec: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023af0: 90 02 00 12 add %o0, %l2, %o0 2023af4: 7f ff a4 c5 call 200ce08 <_Chain_Append> 2023af8: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2023afc: 30 bf ff 9c b,a 202396c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2023b00: 7f ff c6 be call 20155f8 <__errno> 2023b04: b0 10 3f ff mov -1, %i0 2023b08: 82 10 20 03 mov 3, %g1 2023b0c: c2 22 00 00 st %g1, [ %o0 ] 2023b10: 81 c7 e0 08 ret 2023b14: 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 ); 2023b18: 7f ff c6 b8 call 20155f8 <__errno> 2023b1c: b0 10 3f ff mov -1, %i0 2023b20: 82 10 20 16 mov 0x16, %g1 2023b24: c2 22 00 00 st %g1, [ %o0 ] 2023b28: 81 c7 e0 08 ret 2023b2c: 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(); 2023b30: 7f ff ab 65 call 200e8c4 <_Thread_Enable_dispatch> 2023b34: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2023b38: 7f ff c6 b0 call 20155f8 <__errno> 2023b3c: 01 00 00 00 nop 2023b40: 82 10 20 0b mov 0xb, %g1 ! b 2023b44: c2 22 00 00 st %g1, [ %o0 ] 2023b48: 81 c7 e0 08 ret 2023b4c: 81 e8 00 00 restore =============================================================================== 020148b4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20148b4: 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())) 20148b8: 03 00 80 5c sethi %hi(0x2017000), %g1 20148bc: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201709c <_System_state_Current> 20148c0: 80 a0 60 03 cmp %g1, 3 20148c4: 02 80 00 04 be 20148d4 <== ALWAYS TAKEN 20148c8: 21 00 80 59 sethi %hi(0x2016400), %l0 20148cc: 81 c7 e0 08 ret <== NOT EXECUTED 20148d0: 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) { 20148d4: 05 00 80 58 sethi %hi(0x2016000), %g2 20148d8: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 20148dc: e2 00 a0 60 ld [ %g2 + 0x60 ], %l1 20148e0: 80 a0 40 11 cmp %g1, %l1 20148e4: 02 80 00 05 be 20148f8 20148e8: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 20148ec: 40 00 01 c3 call 2014ff8 <_wrapup_reent> 20148f0: 90 10 00 11 mov %l1, %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; 20148f4: e2 24 21 b8 st %l1, [ %l0 + 0x1b8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 20148f8: 7f ff ec 3c call 200f9e8 20148fc: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 2014900: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 2014904: 7f ff ec 39 call 200f9e8 2014908: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 201490c: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 2014910: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2014914: 7f ff ec 35 call 200f9e8 2014918: 81 e8 00 00 restore =============================================================================== 02014738 : off_t lseek( int fd, off_t offset, int whence ) { 2014738: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 201473c: 03 00 80 58 sethi %hi(0x2016000), %g1 2014740: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2016254 off_t lseek( int fd, off_t offset, int whence ) { 2014744: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014748: 80 a6 00 01 cmp %i0, %g1 201474c: 1a 80 00 44 bcc 201485c 2014750: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2014754: 03 00 80 5b sethi %hi(0x2016c00), %g1 2014758: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2016d50 201475c: b1 2e 20 06 sll %i0, 6, %i0 2014760: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2014764: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2014768: 80 88 61 00 btst 0x100, %g1 201476c: 02 80 00 3c be 201485c 2014770: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2014774: 02 80 00 2c be 2014824 2014778: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 201477c: 80 a6 e0 02 cmp %i3, 2 2014780: 02 80 00 13 be 20147cc 2014784: 80 a6 e0 00 cmp %i3, 0 2014788: 12 80 00 2b bne 2014834 201478c: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2014790: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2014794: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2014798: 92 10 00 02 mov %g2, %o1 201479c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20147a0: 94 10 00 03 mov %g3, %o2 20147a4: 90 10 00 18 mov %i0, %o0 20147a8: 9f c0 40 00 call %g1 20147ac: 96 10 00 1b mov %i3, %o3 20147b0: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20147b4: 80 a0 bf ff cmp %g2, -1 20147b8: 02 80 00 14 be 2014808 20147bc: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20147c0: b0 10 00 02 mov %g2, %i0 20147c4: 81 c7 e0 08 ret 20147c8: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20147cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20147d0: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20147d4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20147d8: 9a 86 80 0d addcc %i2, %o5, %o5 20147dc: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20147e0: 92 10 00 02 mov %g2, %o1 20147e4: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20147e8: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20147ec: 90 10 00 18 mov %i0, %o0 20147f0: 9f c0 40 00 call %g1 20147f4: 96 10 00 1b mov %i3, %o3 20147f8: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20147fc: 80 a0 bf ff cmp %g2, -1 2014800: 12 bf ff f0 bne 20147c0 2014804: 86 10 00 09 mov %o1, %g3 2014808: 80 a2 7f ff cmp %o1, -1 201480c: 32 bf ff ee bne,a 20147c4 <== NEVER TAKEN 2014810: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 2014814: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014818: b2 10 00 03 mov %g3, %i1 201481c: 81 c7 e0 08 ret 2014820: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2014824: 9a 86 80 11 addcc %i2, %l1, %o5 2014828: 98 46 40 10 addx %i1, %l0, %o4 break; 201482c: 10 bf ff da b 2014794 2014830: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2014834: 7f ff ec 15 call 200f888 <__errno> 2014838: 01 00 00 00 nop 201483c: 82 10 20 16 mov 0x16, %g1 ! 16 2014840: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014844: c2 22 00 00 st %g1, [ %o0 ] 2014848: 84 10 a3 ff or %g2, 0x3ff, %g2 201484c: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014850: b0 10 00 02 mov %g2, %i0 2014854: 81 c7 e0 08 ret 2014858: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 201485c: 7f ff ec 0b call 200f888 <__errno> 2014860: 01 00 00 00 nop 2014864: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014868: 82 10 20 09 mov 9, %g1 201486c: 84 10 a3 ff or %g2, 0x3ff, %g2 2014870: c2 22 00 00 st %g1, [ %o0 ] 2014874: 10 bf ff d3 b 20147c0 2014878: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002fe4 : #include "malloc_p.h" void *malloc( size_t size ) { 2002fe4: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002fe8: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002fec: 82 10 61 68 or %g1, 0x168, %g1 ! 2016d68 2002ff0: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002ff4: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002ff8: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002ffc: 7f ff ff aa call 2002ea4 2003000: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2003004: 80 a4 20 00 cmp %l0, 0 2003008: 02 80 00 1e be 2003080 200300c: 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()) && 2003010: 03 00 80 5c sethi %hi(0x2017000), %g1 2003014: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201709c <_System_state_Current> 2003018: 80 a0 60 03 cmp %g1, 3 200301c: 02 80 00 27 be 20030b8 2003020: 03 00 80 58 sethi %hi(0x2016000), %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 ); 2003024: d0 00 62 60 ld [ %g1 + 0x260 ], %o0 ! 2016260 2003028: 92 10 00 10 mov %l0, %o1 200302c: 94 10 20 00 clr %o2 2003030: 40 00 15 19 call 2008494 <_Protected_heap_Allocate_aligned_with_boundary> 2003034: 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 ) { 2003038: b0 92 20 00 orcc %o0, 0, %i0 200303c: 02 80 00 13 be 2003088 2003040: 03 00 80 5a sethi %hi(0x2016800), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003044: 03 00 80 5a sethi %hi(0x2016800), %g1 2003048: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 2016a80 200304c: 80 a0 60 00 cmp %g1, 0 2003050: 02 80 00 04 be 2003060 2003054: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003058: 9f c0 40 00 call %g1 200305c: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003060: 03 00 80 5a sethi %hi(0x2016800), %g1 2003064: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016a78 2003068: 80 a0 60 00 cmp %g1, 0 200306c: 02 80 00 1e be 20030e4 2003070: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003074: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003078: 9f c0 40 00 call %g1 200307c: 90 10 00 18 mov %i0, %o0 return return_this; } 2003080: 81 c7 e0 08 ret 2003084: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2003088: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 200308c: 80 a0 60 00 cmp %g1, 0 2003090: 02 80 00 11 be 20030d4 2003094: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003098: c2 00 60 04 ld [ %g1 + 4 ], %g1 200309c: 9f c0 40 00 call %g1 20030a0: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 20030a4: 80 a2 20 00 cmp %o0, 0 20030a8: 02 80 00 0b be 20030d4 20030ac: 01 00 00 00 nop 20030b0: 10 bf ff e5 b 2003044 20030b4: b0 10 00 08 mov %o0, %i0 /* * 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() ) 20030b8: 7f ff ff 69 call 2002e5c 20030bc: 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()) && 20030c0: 80 8a 20 ff btst 0xff, %o0 20030c4: 12 bf ff d8 bne 2003024 <== ALWAYS TAKEN 20030c8: 03 00 80 58 sethi %hi(0x2016000), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 20030cc: 81 c7 e0 08 ret <== NOT EXECUTED 20030d0: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 20030d4: 40 00 31 ed call 200f888 <__errno> 20030d8: 01 00 00 00 nop 20030dc: 82 10 20 0c mov 0xc, %g1 ! c 20030e0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20030e4: 81 c7 e0 08 ret 20030e8: 81 e8 00 00 restore =============================================================================== 0200339c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 200339c: 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; 20033a0: 03 00 80 5d sethi %hi(0x2017400), %g1 20033a4: e0 00 61 28 ld [ %g1 + 0x128 ], %l0 ! 2017528 if ( sbrk_amount == 0 ) 20033a8: 80 a4 20 00 cmp %l0, 0 20033ac: 12 80 00 05 bne 20033c0 <== ALWAYS TAKEN 20033b0: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20033b4: b0 10 20 00 clr %i0 20033b8: 81 c7 e0 08 ret 20033bc: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20033c0: 92 10 00 10 mov %l0, %o1 20033c4: 40 00 40 93 call 2013610 <.udiv> 20033c8: 90 06 00 10 add %i0, %l0, %o0 20033cc: 40 00 40 57 call 2013528 <.umul> 20033d0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20033d4: 7f ff f8 3a call 20014bc 20033d8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20033dc: 80 a2 3f ff cmp %o0, -1 20033e0: 02 bf ff f5 be 20033b4 20033e4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20033e8: 23 00 80 5a sethi %hi(0x2016800), %l1 20033ec: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0 ! 20168a0 20033f0: 40 00 14 e0 call 2008770 <_Protected_heap_Extend> 20033f4: 94 10 00 10 mov %l0, %o2 20033f8: 80 8a 20 ff btst 0xff, %o0 20033fc: 02 80 00 09 be 2003420 2003400: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003404: 03 00 80 5d sethi %hi(0x2017400), %g1 2003408: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0 200340c: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 2003410: a0 04 00 02 add %l0, %g2, %l0 2003414: e0 20 60 f8 st %l0, [ %g1 + 0xf8 ] 2003418: 40 00 14 c8 call 2008738 <_Protected_heap_Allocate_aligned_with_boundary> 200341c: 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); 2003420: 7f ff f8 27 call 20014bc 2003424: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 2003428: 40 00 32 99 call 200fe8c <__errno> 200342c: b0 10 20 00 clr %i0 2003430: 82 10 20 0c mov 0xc, %g1 2003434: c2 22 00 00 st %g1, [ %o0 ] 2003438: 81 c7 e0 08 ret 200343c: 81 e8 00 00 restore =============================================================================== 0200e020 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200e020: 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 200e02c: d0 06 00 00 ld [ %i0 ], %o0 200e030: a0 10 00 08 mov %o0, %l0 200e034: a2 10 20 00 clr %l1 if ( b[i] ) { 200e038: d0 04 00 00 ld [ %l0 ], %o0 200e03c: 80 a2 20 00 cmp %o0, 0 200e040: 02 80 00 05 be 200e054 200e044: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200e048: 7f ff ff ed call 200dffc 200e04c: 01 00 00 00 nop b[i] = 0; 200e050: c0 24 00 00 clr [ %l0 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200e05c: a0 04 20 04 add %l0, 4, %l0 200e060: 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 ); 200e064: 7f ff ff e6 call 200dffc 200e068: 01 00 00 00 nop *block_table = 0; 200e06c: c0 26 00 00 clr [ %i0 ] } 200e070: 81 c7 e0 08 ret 200e074: 81 e8 00 00 restore =============================================================================== 0200e620 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200e620: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e624: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * 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 ) 200e628: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e62c: 80 a0 40 19 cmp %g1, %i1 200e630: 06 80 00 13 bl 200e67c <== NEVER TAKEN 200e634: 90 10 00 10 mov %l0, %o0 200e638: 22 80 00 0d be,a 200e66c <== ALWAYS TAKEN 200e63c: c2 04 20 54 ld [ %l0 + 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; 200e640: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200e644: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200e648: f2 26 20 08 st %i1, [ %i0 + 8 ] 200e64c: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200e650: 90 07 bf f8 add %fp, -8, %o0 200e654: 7f ff d1 aa call 2002cfc 200e658: 92 10 20 00 clr %o1 200e65c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e660: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200e664: 81 c7 e0 08 ret 200e668: 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 ) 200e66c: 80 a0 40 1a cmp %g1, %i2 200e670: 3a bf ff f5 bcc,a 200e644 200e674: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200e678: 90 10 00 10 mov %l0, %o0 200e67c: 92 10 00 19 mov %i1, %o1 200e680: 7f ff fe e8 call 200e220 200e684: 94 10 00 1a mov %i2, %o2 200e688: 81 c7 e0 08 ret 200e68c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200e690 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200e690: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e694: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200e698: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200e69c: 80 a0 60 06 cmp %g1, 6 200e6a0: 02 80 00 0f be 200e6dc 200e6a4: 90 10 00 10 mov %l0, %o0 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 )) 200e6a8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e6ac: 92 10 00 02 mov %g2, %o1 200e6b0: 7f ff fe dc call 200e220 200e6b4: 94 10 00 03 mov %g3, %o2 200e6b8: 80 a2 20 00 cmp %o0, 0 200e6bc: 12 80 00 1a bne 200e724 200e6c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200e6c4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200e6c8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e6cc: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200e6d0: b0 10 00 02 mov %g2, %i0 200e6d4: 81 c7 e0 08 ret 200e6d8: 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) 200e6dc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e6e0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e6e4: 80 a0 80 01 cmp %g2, %g1 200e6e8: 14 80 00 08 bg 200e708 <== NEVER TAKEN 200e6ec: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200e6f0: 80 a0 80 01 cmp %g2, %g1 200e6f4: 32 bf ff f8 bne,a 200e6d4 <== NEVER TAKEN 200e6f8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e6fc: 80 a0 c0 04 cmp %g3, %g4 200e700: 28 bf ff f5 bleu,a 200e6d4 <== ALWAYS TAKEN 200e704: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200e708: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200e70c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200e710: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200e714: 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; } 200e718: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e71c: 81 c7 e0 08 ret <== NOT EXECUTED 200e720: 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 ); 200e724: 40 00 04 59 call 200f888 <__errno> 200e728: 01 00 00 00 nop 200e72c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200e730: 82 10 20 1c mov 0x1c, %g1 200e734: 84 10 a3 ff or %g2, 0x3ff, %g2 200e738: c2 22 00 00 st %g1, [ %o0 ] 200e73c: 10 bf ff e5 b 200e6d0 200e740: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200e570 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e570: 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)) 200e574: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e578: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200e57c: 80 88 62 04 btst 0x204, %g1 200e580: 02 80 00 06 be 200e598 200e584: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200e588: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200e58c: 80 a0 a0 06 cmp %g2, 6 200e590: 22 80 00 0c be,a 200e5c0 <== NEVER TAKEN 200e594: d8 04 60 54 ld [ %l1 + 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)) 200e598: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200e59c: 80 88 62 00 btst 0x200, %g1 200e5a0: 22 80 00 05 be,a 200e5b4 200e5a4: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200e5a8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200e5ac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200e5b0: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200e5b4: b0 10 20 00 clr %i0 } 200e5b8: 81 c7 e0 08 ret 200e5bc: 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; 200e5c0: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200e5c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200e5c8: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200e5cc: c0 24 60 54 clr [ %l1 + 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; 200e5d0: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e5d4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200e5d8: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e5dc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200e5e0: 12 80 00 06 bne 200e5f8 <== NOT EXECUTED 200e5e4: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200e5e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200e5ec: 84 10 20 00 clr %g2 <== NOT EXECUTED 200e5f0: 10 bf ff eb b 200e59c <== NOT EXECUTED 200e5f4: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e5f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200e5fc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e600: 94 10 20 00 clr %o2 <== NOT EXECUTED 200e604: 7f ff ff 57 call 200e360 <== NOT EXECUTED 200e608: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e60c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200e610: 02 bf ff ea be 200e5b8 <== NOT EXECUTED 200e614: 01 00 00 00 nop <== NOT EXECUTED 200e618: 10 bf ff e0 b 200e598 <== NOT EXECUTED 200e61c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 0200322c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 200322c: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003230: 80 a6 e0 01 cmp %i3, 1 2003234: 18 80 00 9c bgu 20034a4 2003238: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 200323c: 40 00 23 30 call 200befc 2003240: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003244: a4 92 20 00 orcc %o0, 0, %l2 2003248: 02 80 00 97 be 20034a4 200324c: 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 : "/"; 2003250: a2 40 20 00 addx %g0, 0, %l1 2003254: 80 a4 60 00 cmp %l1, 0 2003258: 02 80 00 8e be 2003490 200325c: 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( 2003260: 40 00 35 48 call 2010780 2003264: ba 10 00 19 mov %i1, %i5 2003268: ae 10 00 08 mov %o0, %l7 200326c: ac 02 20 01 add %o0, 1, %l6 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; 2003270: 40 00 35 44 call 2010780 2003274: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003278: a6 10 20 00 clr %l3 200327c: 80 a6 20 00 cmp %i0, 0 2003280: 02 80 00 05 be 2003294 2003284: a8 02 20 01 add %o0, 1, %l4 2003288: 40 00 35 3e call 2010780 200328c: 90 10 00 18 mov %i0, %o0 2003290: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2003294: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003298: 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; 200329c: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20032a0: 7f ff fd fa call 2002a88 20032a4: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20032a8: a0 92 20 00 orcc %o0, 0, %l0 20032ac: 02 80 00 73 be 2003478 <== NEVER TAKEN 20032b0: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20032b4: 94 10 00 14 mov %l4, %o2 20032b8: 92 10 00 1a mov %i2, %o1 20032bc: 40 00 33 cd call 20101f0 20032c0: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 20032c4: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 20032c8: 94 10 00 13 mov %l3, %o2 20032cc: 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; 20032d0: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20032d4: 40 00 33 c7 call 20101f0 20032d8: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 20032dc: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 20032e0: 92 10 00 1d mov %i5, %o1 20032e4: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 20032e8: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 20032ec: 40 00 33 c1 call 20101f0 20032f0: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20032f4: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 20032f8: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 20032fc: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 2003300: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003304: 94 10 20 30 mov 0x30, %o2 2003308: 13 00 80 55 sethi %hi(0x2015400), %o1 200330c: 40 00 33 b9 call 20101f0 2003310: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 20156b8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003314: 80 a4 60 00 cmp %l1, 0 2003318: 12 80 00 34 bne 20033e8 200331c: 03 00 80 58 sethi %hi(0x2016000), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003320: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 20163fc */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2003324: 82 10 63 fc or %g1, 0x3fc, %g1 2003328: 82 00 60 04 add %g1, 4, %g1 200332c: 80 a0 80 01 cmp %g2, %g1 2003330: 12 80 00 63 bne 20034bc <== NEVER TAKEN 2003334: b6 10 20 00 clr %i3 * 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 ) ) { 2003338: 90 10 00 10 mov %l0, %o0 200333c: 9f c4 80 00 call %l2 2003340: 92 10 00 1c mov %i4, %o1 2003344: 80 a2 20 00 cmp %o0, 0 2003348: 12 80 00 66 bne 20034e0 200334c: 25 00 80 5b sethi %hi(0x2016c00), %l2 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 ); 2003350: d0 04 a1 58 ld [ %l2 + 0x158 ], %o0 ! 2016d58 2003354: 94 10 20 00 clr %o2 2003358: 40 00 0c c8 call 2006678 200335c: 92 10 20 00 clr %o1 2003360: 92 10 00 10 mov %l0, %o1 2003364: 11 00 80 58 sethi %hi(0x2016000), %o0 2003368: 40 00 0f 63 call 20070f4 <_Chain_Append> 200336c: 90 12 23 fc or %o0, 0x3fc, %o0 ! 20163fc } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003370: d0 04 a1 58 ld [ %l2 + 0x158 ], %o0 2003374: 40 00 0d 0c call 20067a4 2003378: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 200337c: 80 a4 60 00 cmp %l1, 0 2003380: 12 80 00 0d bne 20033b4 2003384: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003388: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 200338c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2003390: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 2003394: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 2003398: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 200339c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20033a0: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 20033a4: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20033a8: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20033ac: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20033b0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20033b4: 81 c7 e0 08 ret 20033b8: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 20033bc: 40 00 31 33 call 200f888 <__errno> 20033c0: 01 00 00 00 nop 20033c4: 82 10 20 14 mov 0x14, %g1 ! 14 20033c8: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20033cc: 7f ff fe 21 call 2002c50 20033d0: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20033d4: 90 10 00 1b mov %i3, %o0 20033d8: 7f ff fe 17 call 2002c34 20033dc: b0 10 3f ff mov -1, %i0 return -1; } 20033e0: 81 c7 e0 08 ret 20033e4: 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( 20033e8: b6 07 bf ec add %fp, -20, %i3 20033ec: 90 10 00 19 mov %i1, %o0 20033f0: 92 10 00 17 mov %l7, %o1 20033f4: 94 10 20 07 mov 7, %o2 20033f8: 96 10 00 1b mov %i3, %o3 20033fc: 7f ff fd d5 call 2002b50 2003400: 98 10 20 01 mov 1, %o4 2003404: 80 a2 3f ff cmp %o0, -1 2003408: 02 80 00 31 be 20034cc <== NEVER TAKEN 200340c: 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 ) { 2003410: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003414: 9f c0 40 00 call %g1 2003418: 90 10 00 1b mov %i3, %o0 200341c: 80 a2 20 01 cmp %o0, 1 2003420: 12 bf ff e7 bne 20033bc 2003424: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 2003428: 11 00 80 0c sethi %hi(0x2003000), %o0 200342c: 7f ff ff 63 call 20031b8 2003430: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 20031a4 2003434: 80 8a 20 ff btst 0xff, %o0 2003438: 12 80 00 36 bne 2003510 200343c: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003440: 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 ) ) { 2003444: 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; 2003448: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 200344c: c4 24 20 14 st %g2, [ %l0 + 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; 2003450: 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; 2003454: 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; 2003458: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200345c: c4 24 20 18 st %g2, [ %l0 + 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 ) ) { 2003460: 9f c0 40 00 call %g1 2003464: 90 10 00 10 mov %l0, %o0 2003468: 80 a2 20 00 cmp %o0, 0 200346c: 02 bf ff b4 be 200333c <== ALWAYS TAKEN 2003470: 90 10 00 10 mov %l0, %o0 2003474: 30 bf ff d6 b,a 20033cc <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003478: 40 00 31 04 call 200f888 <__errno> <== NOT EXECUTED 200347c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003480: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003484: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003488: 81 c7 e0 08 ret <== NOT EXECUTED 200348c: 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 : "/"; 2003490: 3b 00 80 55 sethi %hi(0x2015400), %i5 2003494: ac 10 20 02 mov 2, %l6 2003498: ae 10 20 01 mov 1, %l7 200349c: 10 bf ff 75 b 2003270 20034a0: ba 17 62 70 or %i5, 0x270, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 20034a4: 40 00 30 f9 call 200f888 <__errno> 20034a8: b0 10 3f ff mov -1, %i0 20034ac: 82 10 20 16 mov 0x16, %g1 20034b0: c2 22 00 00 st %g1, [ %o0 ] 20034b4: 81 c7 e0 08 ret 20034b8: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 20034bc: 40 00 30 f3 call 200f888 <__errno> <== NOT EXECUTED 20034c0: 01 00 00 00 nop <== NOT EXECUTED 20034c4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20034c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20034cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20034d0: 7f ff fd e0 call 2002c50 <== NOT EXECUTED 20034d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20034d8: 81 c7 e0 08 ret <== NOT EXECUTED 20034dc: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 20034e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034e4: 90 10 00 10 mov %l0, %o0 20034e8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20034ec: 9f c0 40 00 call %g1 20034f0: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 20034f4: 7f ff fd d7 call 2002c50 20034f8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20034fc: 80 a6 e0 00 cmp %i3, 0 2003500: 12 bf ff b6 bne 20033d8 <== ALWAYS TAKEN 2003504: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 2003508: 81 c7 e0 08 ret <== NOT EXECUTED 200350c: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 2003510: 40 00 30 de call 200f888 <__errno> 2003514: 01 00 00 00 nop 2003518: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 200351c: 10 bf ff ac b 20033cc 2003520: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 02003838 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003838: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 200383c: 90 96 60 00 orcc %i1, 0, %o0 2003840: 02 80 00 0b be 200386c 2003844: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003848: 40 00 02 66 call 20041e0 200384c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003850: 82 92 20 00 orcc %o0, 0, %g1 2003854: 02 80 00 04 be 2003864 <== ALWAYS TAKEN 2003858: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 200385c: 81 c7 e0 08 ret 2003860: 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( 2003864: 40 00 00 2a call 200390c 2003868: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 200386c: 40 00 31 12 call 200fcb4 <__errno> 2003870: 01 00 00 00 nop 2003874: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003878: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 200387c: 10 bf ff f8 b 200385c 2003880: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200b5f0 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b5f0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b5f4: 03 00 80 9e sethi %hi(0x2027800), %g1 200b5f8: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 20278b8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b5fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b600: 84 00 a0 01 inc %g2 200b604: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b608: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b60c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b610: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b614: a8 8e 62 00 andcc %i1, 0x200, %l4 200b618: 12 80 00 34 bne 200b6e8 200b61c: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b620: 23 00 80 9f sethi %hi(0x2027c00), %l1 200b624: 40 00 0c 78 call 200e804 <_Objects_Allocate> 200b628: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_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 ) { 200b62c: a0 92 20 00 orcc %o0, 0, %l0 200b630: 02 80 00 37 be 200b70c <== NEVER TAKEN 200b634: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b638: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b63c: 90 10 00 18 mov %i0, %o0 200b640: 40 00 1e e8 call 20131e0 <_POSIX_Message_queue_Name_to_id> 200b644: 92 07 bf f8 add %fp, -8, %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 ) { 200b648: a4 92 20 00 orcc %o0, 0, %l2 200b64c: 22 80 00 0f be,a 200b688 200b650: 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) ) ) { 200b654: 80 a4 a0 02 cmp %l2, 2 200b658: 02 80 00 40 be 200b758 200b65c: 80 a5 20 00 cmp %l4, 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 ); 200b660: 90 14 61 bc or %l1, 0x1bc, %o0 200b664: 40 00 0d 57 call 200ebc0 <_Objects_Free> 200b668: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b66c: 40 00 10 4c call 200f79c <_Thread_Enable_dispatch> 200b670: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b674: 40 00 2e 0c call 2016ea4 <__errno> 200b678: 01 00 00 00 nop 200b67c: e4 22 00 00 st %l2, [ %o0 ] 200b680: 81 c7 e0 08 ret 200b684: 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) ) { 200b688: 80 a6 6a 00 cmp %i1, 0xa00 200b68c: 02 80 00 28 be 200b72c 200b690: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 200b694: 94 07 bf f0 add %fp, -16, %o2 200b698: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b69c: 40 00 0d af call 200ed58 <_Objects_Get> 200b6a0: 90 12 20 30 or %o0, 0x30, %o0 ! 2027c30 <_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; 200b6a4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6ac: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6b0: a2 14 61 bc or %l1, 0x1bc, %l1 /* * 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; 200b6b4: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6b8: c4 04 60 1c ld [ %l1 + 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 ); 200b6bc: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6c0: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6c4: 83 28 60 02 sll %g1, 2, %g1 200b6c8: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6cc: 40 00 10 34 call 200f79c <_Thread_Enable_dispatch> 200b6d0: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6d4: 40 00 10 32 call 200f79c <_Thread_Enable_dispatch> 200b6d8: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6dc: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6e0: 81 c7 e0 08 ret 200b6e4: 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 * ); 200b6e8: 82 07 a0 54 add %fp, 0x54, %g1 200b6ec: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b6f0: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b6f4: 23 00 80 9f sethi %hi(0x2027c00), %l1 200b6f8: 40 00 0c 43 call 200e804 <_Objects_Allocate> 200b6fc: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b700: a0 92 20 00 orcc %o0, 0, %l0 200b704: 32 bf ff ce bne,a 200b63c 200b708: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b70c: 40 00 10 24 call 200f79c <_Thread_Enable_dispatch> 200b710: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b714: 40 00 2d e4 call 2016ea4 <__errno> 200b718: 01 00 00 00 nop 200b71c: 82 10 20 17 mov 0x17, %g1 ! 17 200b720: c2 22 00 00 st %g1, [ %o0 ] 200b724: 81 c7 e0 08 ret 200b728: 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 ); 200b72c: 90 14 61 bc or %l1, 0x1bc, %o0 200b730: 40 00 0d 24 call 200ebc0 <_Objects_Free> 200b734: 92 10 00 10 mov %l0, %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(); 200b738: 40 00 10 19 call 200f79c <_Thread_Enable_dispatch> 200b73c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b740: 40 00 2d d9 call 2016ea4 <__errno> 200b744: 01 00 00 00 nop 200b748: 82 10 20 11 mov 0x11, %g1 ! 11 200b74c: c2 22 00 00 st %g1, [ %o0 ] 200b750: 81 c7 e0 08 ret 200b754: 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) ) ) { 200b758: 02 bf ff c3 be 200b664 200b75c: 90 14 61 bc or %l1, 0x1bc, %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( 200b760: 90 10 00 18 mov %i0, %o0 200b764: 92 10 20 01 mov 1, %o1 200b768: 94 10 00 13 mov %l3, %o2 200b76c: 40 00 1e 39 call 2013050 <_POSIX_Message_queue_Create_support> 200b770: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b774: 80 a2 3f ff cmp %o0, -1 200b778: 02 80 00 0d be 200b7ac 200b77c: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b780: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b784: a2 14 61 bc or %l1, 0x1bc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b788: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b78c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b790: 83 28 60 02 sll %g1, 2, %g1 200b794: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b798: 40 00 10 01 call 200f79c <_Thread_Enable_dispatch> 200b79c: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b7a0: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7a4: 81 c7 e0 08 ret 200b7a8: 81 e8 00 00 restore 200b7ac: 90 14 61 bc or %l1, 0x1bc, %o0 200b7b0: 92 10 00 10 mov %l0, %o1 200b7b4: 40 00 0d 03 call 200ebc0 <_Objects_Free> 200b7b8: 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(); 200b7bc: 40 00 0f f8 call 200f79c <_Thread_Enable_dispatch> 200b7c0: 01 00 00 00 nop return (mqd_t) -1; 200b7c4: 81 c7 e0 08 ret 200b7c8: 81 e8 00 00 restore =============================================================================== 0200375c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 200375c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003760: 80 a6 00 19 cmp %i0, %i1 2003764: 02 80 00 16 be 20037bc 2003768: 03 00 80 59 sethi %hi(0x2016400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 200376c: e0 06 61 64 ld [ %i1 + 0x164 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2003770: 80 a4 20 00 cmp %l0, 0 2003774: 02 80 00 0b be 20037a0 <== NEVER TAKEN 2003778: 03 00 80 58 sethi %hi(0x2016000), %g1 200377c: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2016060 <_global_impure_ptr> 2003780: 80 a4 00 01 cmp %l0, %g1 2003784: 02 80 00 07 be 20037a0 2003788: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 200378c: 90 10 00 10 mov %l0, %o0 2003790: 40 00 32 54 call 20100e0 <_fwalk> 2003794: 92 12 61 2c or %o1, 0x12c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003798: 40 00 1a a7 call 200a234 <_Workspace_Free> 200379c: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20037a0: 80 a6 00 19 cmp %i0, %i1 20037a4: 12 80 00 04 bne 20037b4 20037a8: c0 26 61 64 clr [ %i1 + 0x164 ] _REENT = 0; 20037ac: 03 00 80 59 sethi %hi(0x2016400), %g1 20037b0: c0 20 61 b8 clr [ %g1 + 0x1b8 ] ! 20165b8 <_impure_ptr> 20037b4: 81 c7 e0 08 ret 20037b8: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 20037bc: 10 bf ff ed b 2003770 20037c0: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 =============================================================================== 0200352c : */ int newlib_free_buffers( FILE *fp ) { 200352c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003530: 40 00 31 f6 call 200fd08 2003534: 90 10 00 18 mov %i0, %o0 2003538: 80 a2 20 02 cmp %o0, 2 200353c: 28 80 00 06 bleu,a 2003554 <== ALWAYS TAKEN 2003540: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003544: 40 00 31 29 call 200f9e8 <== NOT EXECUTED 2003548: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 200354c: 81 c7 e0 08 ret 2003550: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003554: 80 88 60 80 btst 0x80, %g1 2003558: 02 bf ff fd be 200354c <== ALWAYS TAKEN 200355c: 01 00 00 00 nop free( fp->_bf._base ); 2003560: 7f ff fd bc call 2002c50 <== NOT EXECUTED 2003564: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003568: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 200356c: 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; 2003570: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003574: 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; 2003578: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 200357c: 81 c7 e0 08 ret <== NOT EXECUTED 2003580: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003838 : int open( const char *pathname, int flags, ... ) { 2003838: 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); 200383c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003840: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003844: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003848: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 200384c: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003850: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 2003854: 80 88 60 02 btst 2, %g1 2003858: 02 80 00 03 be 2003864 200385c: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003860: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 2003864: 82 07 a0 50 add %fp, 0x50, %g1 2003868: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * 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(); 200386c: 40 00 20 d3 call 200bbb8 2003870: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003874: a0 92 20 00 orcc %o0, 0, %l0 2003878: 22 80 00 30 be,a 2003938 200387c: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003880: 40 00 33 c0 call 2010780 2003884: 90 10 00 18 mov %i0, %o0 2003888: a2 07 bf e8 add %fp, -24, %l1 200388c: 92 10 00 08 mov %o0, %o1 2003890: 94 10 00 13 mov %l3, %o2 2003894: 90 10 00 18 mov %i0, %o0 2003898: 96 10 00 11 mov %l1, %o3 200389c: 7f ff fc ad call 2002b50 20038a0: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20038a4: 80 a2 3f ff cmp %o0, -1 20038a8: 02 80 00 40 be 20039a8 20038ac: 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)) { 20038b0: 80 a0 6a 00 cmp %g1, 0xa00 20038b4: 02 80 00 26 be 200394c 20038b8: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 20038c0: 40 00 20 9a call 200bb28 20038c4: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20038c8: c4 07 bf f0 ld [ %fp + -16 ], %g2 20038cc: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038d0: 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; 20038d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 20038d8: c4 07 bf f4 ld [ %fp + -12 ], %g2 20038dc: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 20038e0: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 20038e4: c6 07 bf ec ld [ %fp + -20 ], %g3 20038e8: 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 ); 20038ec: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 20038f0: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038f4: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 20038f8: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038fc: 90 10 00 10 mov %l0, %o0 2003900: 92 10 00 18 mov %i0, %o1 2003904: 94 10 00 19 mov %i1, %o2 2003908: 9f c0 40 00 call %g1 200390c: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003910: 80 a2 20 00 cmp %o0, 0 2003914: 12 80 00 1a bne 200397c 2003918: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 200391c: 12 80 00 2d bne 20039d0 2003920: 23 00 80 5b sethi %hi(0x2016c00), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003924: f0 04 61 50 ld [ %l1 + 0x150 ], %i0 ! 2016d50 2003928: a0 24 00 18 sub %l0, %i0, %l0 200392c: b1 3c 20 06 sra %l0, 6, %i0 } 2003930: 81 c7 e0 08 ret 2003934: 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 ); 2003938: 40 00 2f d4 call 200f888 <__errno> 200393c: b0 10 3f ff mov -1, %i0 2003940: e6 22 00 00 st %l3, [ %o0 ] 2003944: 81 c7 e0 08 ret 2003948: 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; 200394c: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003950: 80 a4 20 00 cmp %l0, 0 2003954: 02 80 00 05 be 2003968 2003958: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 200395c: 40 00 20 cb call 200bc88 2003960: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003964: 80 a5 20 00 cmp %l4, 0 2003968: 02 bf ff f4 be 2003938 200396c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003970: 7f ff fc b1 call 2002c34 2003974: 90 10 00 14 mov %l4, %o0 2003978: 30 bf ff f0 b,a 2003938 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 200397c: 40 00 2f c3 call 200f888 <__errno> 2003980: a8 10 00 11 mov %l1, %l4 2003984: e6 02 00 00 ld [ %o0 ], %l3 2003988: 23 00 80 5b sethi %hi(0x2016c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 200398c: 80 a4 e0 00 cmp %l3, 0 2003990: 12 bf ff f0 bne 2003950 <== ALWAYS TAKEN 2003994: f0 04 61 50 ld [ %l1 + 0x150 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003998: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 200399c: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 20039a0: 81 c7 e0 08 ret <== NOT EXECUTED 20039a4: 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 ) { 20039a8: 40 00 2f b8 call 200f888 <__errno> 20039ac: 01 00 00 00 nop 20039b0: c2 02 00 00 ld [ %o0 ], %g1 20039b4: 80 a0 60 02 cmp %g1, 2 20039b8: 02 80 00 1d be 2003a2c 20039bc: a8 10 20 00 clr %l4 rc = errno; 20039c0: 40 00 2f b2 call 200f888 <__errno> 20039c4: 01 00 00 00 nop goto done; 20039c8: 10 bf ff f0 b 2003988 20039cc: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20039d0: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 20039d4: 92 10 20 00 clr %o1 20039d8: 94 10 20 00 clr %o2 20039dc: 90 24 00 08 sub %l0, %o0, %o0 20039e0: 40 00 20 10 call 200ba20 20039e4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20039e8: a6 92 20 00 orcc %o0, 0, %l3 20039ec: 02 bf ff cf be 2003928 20039f0: f0 04 61 50 ld [ %l1 + 0x150 ], %i0 if(errno) rc = errno; 20039f4: 40 00 2f a5 call 200f888 <__errno> 20039f8: 01 00 00 00 nop 20039fc: c2 02 00 00 ld [ %o0 ], %g1 2003a00: 80 a0 60 00 cmp %g1, 0 2003a04: 12 80 00 1a bne 2003a6c <== ALWAYS TAKEN 2003a08: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a0c: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a10: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a14: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003a18: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a1c: 40 00 1f de call 200b994 2003a20: 91 3a 20 06 sra %o0, 6, %o0 2003a24: 10 bf ff da b 200398c 2003a28: 23 00 80 5b sethi %hi(0x2016c00), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003a2c: 80 8e 62 00 btst 0x200, %i1 2003a30: 02 bf ff c8 be 2003950 2003a34: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003a38: 90 10 00 18 mov %i0, %o0 2003a3c: 13 00 00 20 sethi %hi(0x8000), %o1 2003a40: 94 10 20 00 clr %o2 2003a44: 92 14 80 09 or %l2, %o1, %o1 2003a48: 7f ff fd b1 call 200310c 2003a4c: 96 10 20 00 clr %o3 if ( rc ) { 2003a50: 80 a2 20 00 cmp %o0, 0 2003a54: 02 80 00 0a be 2003a7c <== ALWAYS TAKEN 2003a58: 01 00 00 00 nop rc = errno; 2003a5c: 40 00 2f 8b call 200f888 <__errno> <== NOT EXECUTED 2003a60: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED goto done; 2003a64: 10 bf ff ca b 200398c <== NOT EXECUTED 2003a68: e6 02 00 00 ld [ %o0 ], %l3 <== 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; 2003a6c: 40 00 2f 87 call 200f888 <__errno> 2003a70: 01 00 00 00 nop 2003a74: 10 bf ff e6 b 2003a0c 2003a78: e6 02 00 00 ld [ %o0 ], %l3 /* * 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( 2003a7c: 40 00 33 41 call 2010780 2003a80: 90 10 00 18 mov %i0, %o0 2003a84: 94 10 20 00 clr %o2 2003a88: 92 10 00 08 mov %o0, %o1 2003a8c: 96 10 00 11 mov %l1, %o3 2003a90: 90 10 00 18 mov %i0, %o0 2003a94: 98 10 20 01 mov 1, %o4 2003a98: 7f ff fc 2e call 2002b50 2003a9c: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003aa0: 80 a2 20 00 cmp %o0, 0 2003aa4: 12 bf ff ac bne 2003954 <== NEVER TAKEN 2003aa8: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003aac: 10 bf ff 85 b 20038c0 2003ab0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 02004814 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004814: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004818: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 200481c: 80 88 60 01 btst 1, %g1 2004820: 02 80 00 18 be 2004880 <== NEVER TAKEN 2004824: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004828: 80 a6 20 09 cmp %i0, 9 200482c: 22 80 00 42 be,a 2004934 2004830: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004834: 08 80 00 19 bleu 2004898 <== NEVER TAKEN 2004838: 80 a6 20 08 cmp %i0, 8 200483c: 80 a6 20 0a cmp %i0, 0xa 2004840: 02 80 00 22 be 20048c8 2004844: 80 a6 20 0d cmp %i0, 0xd 2004848: 02 80 00 2d be 20048fc <== NEVER TAKEN 200484c: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004850: 80 88 60 02 btst 2, %g1 2004854: 12 80 00 46 bne 200496c <== NEVER TAKEN 2004858: 03 00 80 59 sethi %hi(0x2016400), %g1 200485c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20165b0 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2004860: b0 00 40 18 add %g1, %i0, %i0 2004864: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004868: 80 88 60 20 btst 0x20, %g1 200486c: 12 80 00 06 bne 2004884 <== NEVER TAKEN 2004870: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004874: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004878: 82 00 60 01 inc %g1 200487c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004880: 90 07 a0 44 add %fp, 0x44, %o0 2004884: 92 10 20 01 mov 1, %o1 2004888: 7f ff ff 94 call 20046d8 200488c: 94 10 00 19 mov %i1, %o2 2004890: 81 c7 e0 08 ret 2004894: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2004898: 12 bf ff ef bne 2004854 <== NOT EXECUTED 200489c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20048a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20048a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20048a8: 04 bf ff f6 ble 2004880 <== NOT EXECUTED 20048ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20048b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20048bc: 7f ff ff 87 call 20046d8 <== NOT EXECUTED 20048c0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20048c4: 30 80 00 3e b,a 20049bc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048c8: 80 88 60 20 btst 0x20, %g1 20048cc: 32 80 00 02 bne,a 20048d4 <== NEVER TAKEN 20048d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048d4: 80 88 60 04 btst 4, %g1 20048d8: 22 bf ff eb be,a 2004884 <== NEVER TAKEN 20048dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20048e0: 92 10 20 01 mov 1, %o1 20048e4: 11 00 80 55 sethi %hi(0x2015400), %o0 20048e8: 94 10 00 19 mov %i1, %o2 20048ec: 7f ff ff 7b call 20046d8 20048f0: 90 12 22 f0 or %o0, 0x2f0, %o0 tty->column = 0; 20048f4: 10 bf ff e3 b 2004880 20048f8: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20048fc: 02 80 00 06 be 2004914 <== NOT EXECUTED 2004900: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004904: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004908: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200490c: 02 bf ff e1 be 2004890 <== NOT EXECUTED 2004910: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004914: 22 bf ff db be,a 2004880 <== NOT EXECUTED 2004918: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 200491c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004920: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004924: 02 bf ff d7 be 2004880 <== NOT EXECUTED 2004928: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 200492c: 10 bf ff d5 b 2004880 <== NOT EXECUTED 2004930: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004934: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004938: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200493c: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004940: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004944: 80 a0 40 02 cmp %g1, %g2 2004948: 02 80 00 17 be 20049a4 <== ALWAYS TAKEN 200494c: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004950: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004954: 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; 2004958: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200495c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004960: 7f ff ff 5e call 20046d8 <== NOT EXECUTED 2004964: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004968: 30 80 00 15 b,a 20049bc <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 200496c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 <== NOT EXECUTED 2004970: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004974: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004978: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 200497c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004980: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004984: 22 80 00 05 be,a 2004998 <== NOT EXECUTED 2004988: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 200498c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004990: 10 bf ff b4 b 2004860 <== NOT EXECUTED 2004994: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 2004998: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 200499c: 10 bf ff b1 b 2004860 <== NOT EXECUTED 20049a0: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049a4: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20049a8: 11 00 80 55 sethi %hi(0x2015400), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20049b0: 90 12 22 f8 or %o0, 0x2f8, %o0 20049b4: 7f ff ff 49 call 20046d8 20049b8: 94 10 00 19 mov %i1, %o2 return; 20049bc: 81 c7 e0 08 ret 20049c0: 81 e8 00 00 restore =============================================================================== 0200cea0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cea0: 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) 200cea4: 92 10 21 ff mov 0x1ff, %o1 200cea8: 11 00 80 76 sethi %hi(0x201d800), %o0 return -1; 200ceac: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200ceb0: 40 00 06 21 call 200e734 200ceb4: 90 12 21 88 or %o0, 0x188, %o0 200ceb8: 80 a2 20 00 cmp %o0, 0 200cebc: 02 80 00 05 be 200ced0 <== ALWAYS TAKEN 200cec0: 03 00 80 7b sethi %hi(0x201ec00), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200cec4: b0 10 00 10 mov %l0, %i0 200cec8: 81 c7 e0 08 ret 200cecc: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ced0: d4 10 61 18 lduh [ %g1 + 0x118 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ced4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ced8: 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); 200cedc: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cee0: c8 30 61 18 sth %g4, [ %g1 + 0x118 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cee4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200cee8: 03 00 00 19 sethi %hi(0x6400), %g1 200ceec: 86 10 e2 69 or %g3, 0x269, %g3 200cef0: 82 10 62 6f or %g1, 0x26f, %g1 200cef4: a2 07 bf f0 add %fp, -16, %l1 200cef8: c4 3f bf f0 std %g2, [ %fp + -16 ] 200cefc: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf00: 95 2a a0 10 sll %o2, 0x10, %o2 200cf04: 90 07 bf fa add %fp, -6, %o0 200cf08: 95 32 a0 10 srl %o2, 0x10, %o2 200cf0c: 13 00 80 76 sethi %hi(0x201d800), %o1 200cf10: 40 00 15 02 call 2012318 200cf14: 92 12 61 90 or %o1, 0x190, %o1 ! 201d990 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cf18: 90 10 00 11 mov %l1, %o0 200cf1c: 40 00 05 4d call 200e450 200cf20: 92 10 21 80 mov 0x180, %o1 200cf24: 80 a2 20 00 cmp %o0, 0 200cf28: 12 80 00 32 bne 200cff0 200cf2c: 90 10 00 11 mov %l1, %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); 200cf30: 7f ff e0 22 call 2004fb8 200cf34: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cf38: 80 a2 20 00 cmp %o0, 0 200cf3c: 06 80 00 20 bl 200cfbc 200cf40: 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]); 200cf44: 03 00 80 78 sethi %hi(0x201e000), %g1 200cf48: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 201e384 200cf4c: 80 a2 00 02 cmp %o0, %g2 200cf50: 0a 80 00 16 bcs 200cfa8 <== ALWAYS TAKEN 200cf54: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cf58: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cf5c: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cf60: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cf64: 92 10 20 01 mov 1, %o1 200cf68: 7f ff e0 14 call 2004fb8 200cf6c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200cf70: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200cf74: 80 a2 20 00 cmp %o0, 0 200cf78: 06 80 00 18 bl 200cfd8 200cf7c: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200cf80: 7f ff e8 c9 call 20072a4 200cf84: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200cf88: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cf8c: 80 a4 a0 00 cmp %l2, 0 200cf90: 22 bf ff ce be,a 200cec8 200cf94: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200cf98: 40 00 11 f2 call 2011760 <__errno> 200cf9c: a0 10 3f ff mov -1, %l0 200cfa0: 10 bf ff c9 b 200cec4 200cfa4: e4 22 00 00 st %l2, [ %o0 ] 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]); 200cfa8: 03 00 80 7b sethi %hi(0x201ec00), %g1 200cfac: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201ee98 200cfb0: 91 2a 20 06 sll %o0, 6, %o0 200cfb4: 10 bf ff e9 b 200cf58 200cfb8: 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; 200cfbc: 40 00 11 e9 call 2011760 <__errno> 200cfc0: a0 10 20 00 clr %l0 200cfc4: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 200cfc8: 7f ff e8 b7 call 20072a4 200cfcc: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cfd0: 10 bf ff f0 b 200cf90 200cfd4: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200cfd8: 40 00 11 e2 call 2011760 <__errno> 200cfdc: 01 00 00 00 nop 200cfe0: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200cfe4: 7f ff db b6 call 2003ebc 200cfe8: d0 06 00 00 ld [ %i0 ], %o0 200cfec: 30 bf ff e5 b,a 200cf80 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){ 200cff0: 40 00 11 dc call 2011760 <__errno> 200cff4: b0 10 00 10 mov %l0, %i0 200cff8: 30 bf ff b4 b,a 200cec8 =============================================================================== 0200e57c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e57c: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e580: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e584: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e588: 82 10 62 7f or %g1, 0x27f, %g1 200e58c: 80 a6 40 01 cmp %i1, %g1 200e590: 12 80 00 12 bne 200e5d8 200e594: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e598: 80 a6 a0 00 cmp %i2, 0 200e59c: 02 80 00 0f be 200e5d8 200e5a0: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e5a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e5a8: 92 10 20 00 clr %o1 200e5ac: 94 10 20 00 clr %o2 200e5b0: 7f ff e9 32 call 2008a78 200e5b4: b0 10 3f fc mov -4, %i0 200e5b8: 80 a2 20 00 cmp %o0, 0 200e5bc: 12 80 00 07 bne 200e5d8 <== NEVER TAKEN 200e5c0: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e5c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e5c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e5cc: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e5d0: 7f ff e9 75 call 2008ba4 200e5d4: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e5d8: 81 c7 e0 08 ret 200e5dc: 81 e8 00 00 restore =============================================================================== 0200e1b4 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e1b4: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e1b8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e1bc: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e1c0: 92 10 20 00 clr %o1 200e1c4: 94 10 20 00 clr %o2 200e1c8: 7f ff ea 2c call 2008a78 200e1cc: b0 10 3f fc mov -4, %i0 200e1d0: 80 a2 20 00 cmp %o0, 0 200e1d4: 12 80 00 2d bne 200e288 <== NEVER TAKEN 200e1d8: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200e1dc: b0 10 20 00 clr %i0 200e1e0: 80 a6 a0 00 cmp %i2, 0 200e1e4: 02 80 00 4d be 200e318 <== NEVER TAKEN 200e1e8: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200e1ec: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200e1f0: 80 a4 60 00 cmp %l1, 0 200e1f4: 12 80 00 29 bne 200e298 200e1f8: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200e1fc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200e200: 80 a0 60 00 cmp %g1, 0 200e204: 22 80 00 1c be,a 200e274 200e208: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 200e20c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e210: 80 88 60 01 btst 1, %g1 200e214: 32 80 00 18 bne,a 200e274 200e218: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200e21c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200e220: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200e224: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e228: 7f ff ea 5f call 2008ba4 200e22c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200e230: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e234: 40 00 06 61 call 200fbb8 200e238: 92 10 20 00 clr %o1 200e23c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e240: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200e244: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e248: 92 10 20 00 clr %o1 200e24c: 94 10 20 00 clr %o2 200e250: 7f ff ea 0a call 2008a78 200e254: a2 0c 7f fc and %l1, -4, %l1 200e258: 80 a2 20 00 cmp %o0, 0 200e25c: 12 80 00 31 bne 200e320 <== NEVER TAKEN 200e260: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200e264: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200e268: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e26c: 02 bf ff e0 be 200e1ec <== ALWAYS TAKEN 200e270: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200e274: 7f ff ea 4c call 2008ba4 200e278: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200e27c: 80 a6 20 00 cmp %i0, 0 200e280: 04 80 00 04 ble 200e290 200e284: 01 00 00 00 nop return read; return ret; } 200e288: 81 c7 e0 08 ret 200e28c: 81 e8 00 00 restore 200e290: 81 c7 e0 08 ret 200e294: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200e298: 80 a4 40 01 cmp %l1, %g1 200e29c: 38 80 00 02 bgu,a 200e2a4 200e2a0: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 200e2a4: c2 04 20 08 ld [ %l0 + 8 ], %g1 200e2a8: e8 04 20 04 ld [ %l0 + 4 ], %l4 200e2ac: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200e2b0: 80 a4 40 14 cmp %l1, %l4 200e2b4: 14 80 00 1d bg 200e328 200e2b8: d2 04 00 00 ld [ %l0 ], %o1 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); 200e2bc: 90 06 40 12 add %i1, %l2, %o0 200e2c0: 92 02 40 01 add %o1, %g1, %o1 200e2c4: 40 00 13 3c call 2012fb4 200e2c8: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 200e2cc: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200e2d0: d2 04 20 04 ld [ %l0 + 4 ], %o1 200e2d4: 40 00 3f d3 call 201e220 <.urem> 200e2d8: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 200e2dc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200e2e0: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200e2e4: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200e2e8: 80 a0 60 00 cmp %g1, 0 200e2ec: 12 80 00 03 bne 200e2f8 200e2f0: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200e2f4: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200e2f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e2fc: 80 a0 60 00 cmp %g1, 0 200e300: 32 80 00 15 bne,a 200e354 200e304: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200e308: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200e30c: 80 a6 00 1a cmp %i0, %i2 200e310: 0a bf ff b7 bcs 200e1ec <== NEVER TAKEN 200e314: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200e318: 10 bf ff d7 b 200e274 200e31c: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200e320: 10 bf ff d7 b 200e27c <== NOT EXECUTED 200e324: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200e328: 94 10 00 14 mov %l4, %o2 200e32c: 92 02 40 01 add %o1, %g1, %o1 200e330: 40 00 13 21 call 2012fb4 200e334: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e338: d2 04 00 00 ld [ %l0 ], %o1 200e33c: 90 04 80 14 add %l2, %l4, %o0 200e340: 94 24 40 14 sub %l1, %l4, %o2 200e344: 40 00 13 1c call 2012fb4 200e348: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e34c: 10 bf ff e1 b 200e2d0 200e350: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200e354: 40 00 06 02 call 200fb5c 200e358: 92 10 00 13 mov %l3, %o1 read += chunk; 200e35c: 10 bf ff ec b 200e30c 200e360: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 0200dbe4 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dbe4: 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); 200dbe8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200dbec: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200dbf0: 80 88 60 02 btst 2, %g1 200dbf4: 02 80 00 05 be 200dc08 200dbf8: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200dbfc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dc00: 82 00 7f ff add %g1, -1, %g1 200dc04: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200dc08: 80 8c 60 04 btst 4, %l1 200dc0c: 02 80 00 05 be 200dc20 200dc10: 01 00 00 00 nop pipe->Writers --; 200dc14: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dc18: 82 00 7f ff add %g1, -1, %g1 200dc1c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200dc20: 7f ff eb e1 call 2008ba4 200dc24: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200dc28: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dc2c: 80 a0 60 00 cmp %g1, 0 200dc30: 12 80 00 0b bne 200dc5c 200dc34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dc38: 80 a0 60 00 cmp %g1, 0 200dc3c: 02 80 00 1a be 200dca4 200dc40: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200dc44: 32 80 00 12 bne,a 200dc8c <== ALWAYS TAKEN 200dc48: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dc4c: 7f ff ff e0 call 200dbcc <== NOT EXECUTED 200dc50: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dc54: 81 c7 e0 08 ret <== NOT EXECUTED 200dc58: 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) 200dc5c: 80 a0 60 00 cmp %g1, 0 200dc60: 12 bf ff fb bne 200dc4c <== NEVER TAKEN 200dc64: 80 a4 60 02 cmp %l1, 2 200dc68: 02 bf ff f9 be 200dc4c <== NEVER TAKEN 200dc6c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200dc70: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dc74: 40 00 07 ba call 200fb5c 200dc78: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200dc7c: 7f ff ff d4 call 200dbcc 200dc80: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dc84: 81 c7 e0 08 ret 200dc88: 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); 200dc8c: 40 00 07 b4 call 200fb5c 200dc90: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dc94: 7f ff ff ce call 200dbcc 200dc98: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dc9c: 81 c7 e0 08 ret 200dca0: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200dca4: 40 00 07 85 call 200fab8 200dca8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200dcac: 40 00 07 83 call 200fab8 200dcb0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200dcb4: 7f ff eb 3a call 200899c 200dcb8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200dcbc: 7f ff db 67 call 2004a58 200dcc0: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200dcc4: 7f ff db 65 call 2004a58 200dcc8: 90 10 00 10 mov %l0, %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dccc: 7f ff ff c0 call 200dbcc 200dcd0: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dcd4: 81 c7 e0 08 ret 200dcd8: 81 e8 00 00 restore =============================================================================== 0200e364 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e364: 9d e3 bf 98 save %sp, -104, %sp 200e368: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e36c: 80 a6 a0 00 cmp %i2, 0 200e370: 12 80 00 04 bne 200e380 <== ALWAYS TAKEN 200e374: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e378: 81 c7 e0 08 ret 200e37c: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e380: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e384: 92 10 20 00 clr %o1 200e388: 94 10 20 00 clr %o2 200e38c: 7f ff e9 bb call 2008a78 200e390: b0 10 3f fc mov -4, %i0 200e394: 80 a2 20 00 cmp %o0, 0 200e398: 12 bf ff f8 bne 200e378 <== NEVER TAKEN 200e39c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e3a0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e3a4: 80 a0 60 00 cmp %g1, 0 200e3a8: 02 80 00 60 be 200e528 200e3ac: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200e3b0: ea 04 20 04 ld [ %l0 + 4 ], %l5 200e3b4: 80 a6 80 15 cmp %i2, %l5 200e3b8: 18 80 00 03 bgu 200e3c4 <== NEVER TAKEN 200e3bc: a4 10 20 01 mov 1, %l2 200e3c0: a4 10 00 1a mov %i2, %l2 200e3c4: a6 10 20 00 clr %l3 200e3c8: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e3cc: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200e3d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e3d4: a2 25 40 01 sub %l5, %g1, %l1 200e3d8: 80 a4 40 12 cmp %l1, %l2 200e3dc: 1a 80 00 27 bcc 200e478 200e3e0: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 200e3e4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e3e8: 80 88 60 01 btst 1, %g1 200e3ec: 32 80 00 45 bne,a 200e500 200e3f0: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200e3f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e3f8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200e3fc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e400: 7f ff e9 e9 call 2008ba4 200e404: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e408: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e40c: 40 00 05 eb call 200fbb8 200e410: 92 10 20 00 clr %o1 200e414: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e418: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200e41c: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e420: 92 10 20 00 clr %o1 200e424: 94 10 20 00 clr %o2 200e428: 7f ff e9 94 call 2008a78 200e42c: a2 0c 7f fc and %l1, -4, %l1 200e430: 80 a2 20 00 cmp %o0, 0 200e434: 12 80 00 45 bne 200e548 <== NEVER TAKEN 200e438: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e43c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e440: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e444: 12 80 00 2f bne 200e500 <== NEVER TAKEN 200e448: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e44c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e450: 80 a0 60 00 cmp %g1, 0 200e454: 02 80 00 2b be 200e500 <== NEVER TAKEN 200e458: a2 10 3f e0 mov -32, %l1 200e45c: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* 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) { 200e460: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e464: a2 25 40 01 sub %l5, %g1, %l1 200e468: 80 a4 40 12 cmp %l1, %l2 200e46c: 2a bf ff df bcs,a 200e3e8 <== NEVER TAKEN 200e470: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e474: 84 26 80 13 sub %i2, %l3, %g2 200e478: 80 a4 40 02 cmp %l1, %g2 200e47c: 38 80 00 02 bgu,a 200e484 200e480: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e484: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e488: 92 10 00 15 mov %l5, %o1 200e48c: 40 00 3f 65 call 201e220 <.urem> 200e490: 90 00 40 08 add %g1, %o0, %o0 200e494: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 200e498: 80 a4 40 12 cmp %l1, %l2 200e49c: 04 80 00 2d ble 200e550 200e4a0: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e4a4: 92 06 40 13 add %i1, %l3, %o1 200e4a8: 94 10 00 12 mov %l2, %o2 200e4ac: 40 00 12 c2 call 2012fb4 200e4b0: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e4b4: d0 04 00 00 ld [ %l0 ], %o0 200e4b8: 92 04 80 13 add %l2, %l3, %o1 200e4bc: 94 24 40 12 sub %l1, %l2, %o2 200e4c0: 40 00 12 bd call 2012fb4 200e4c4: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e4c8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e4cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e4d0: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e4d4: 80 a0 60 00 cmp %g1, 0 200e4d8: 12 80 00 24 bne 200e568 200e4dc: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e4e0: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e4e4: 80 a6 80 18 cmp %i2, %i0 200e4e8: 08 80 00 05 bleu 200e4fc <== ALWAYS TAKEN 200e4ec: a6 10 00 18 mov %i0, %l3 200e4f0: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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; 200e4f4: 10 bf ff b7 b 200e3d0 <== NOT EXECUTED 200e4f8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e4fc: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e500: 7f ff e9 a9 call 2008ba4 200e504: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200e508: 80 a4 7f e0 cmp %l1, -32 200e50c: 02 80 00 09 be 200e530 200e510: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 200e514: 80 a6 20 00 cmp %i0, 0 200e518: 14 bf ff 98 bg 200e378 200e51c: 01 00 00 00 nop return written; return ret; } 200e520: 81 c7 e0 08 ret 200e524: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200e528: 10 bf ff f6 b 200e500 200e52c: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 200e530: 40 00 02 26 call 200edc8 200e534: 01 00 00 00 nop 200e538: 40 00 03 04 call 200f148 200e53c: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200e540: 10 bf ff f6 b 200e518 200e544: 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; 200e548: 10 bf ff f3 b 200e514 <== NOT EXECUTED 200e54c: a2 10 3f fc mov -4, %l1 <== 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); 200e550: 92 06 40 13 add %i1, %l3, %o1 200e554: 90 00 40 08 add %g1, %o0, %o0 200e558: 40 00 12 97 call 2012fb4 200e55c: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e560: 10 bf ff db b 200e4cc 200e564: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e568: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e56c: 40 00 05 7c call 200fb5c 200e570: 92 10 00 14 mov %l4, %o1 written += chunk; 200e574: 10 bf ff dc b 200e4e4 200e578: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 02007580 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007580: 05 00 80 91 sethi %hi(0x2024400), %g2 2007584: 84 10 a0 68 or %g2, 0x68, %g2 ! 2024468 2007588: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200758c: 86 00 e0 01 inc %g3 2007590: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007594: 84 02 7f ff add %o1, -1, %g2 2007598: 80 88 80 09 btst %g2, %o1 200759c: 22 80 00 04 be,a 20075ac <== ALWAYS TAKEN 20075a0: 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 ); } 20075a4: 81 c3 e0 08 retl 20075a8: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075ac: 08 bf ff fe bleu 20075a4 20075b0: 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 ); 20075b4: 82 13 c0 00 mov %o7, %g1 20075b8: 40 00 00 86 call 20077d0 20075bc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200bce4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bce4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bce8: 80 a0 60 00 cmp %g1, 0 200bcec: 02 80 00 09 be 200bd10 200bcf0: 90 10 20 16 mov 0x16, %o0 200bcf4: c4 00 40 00 ld [ %g1 ], %g2 200bcf8: 80 a0 a0 00 cmp %g2, 0 200bcfc: 02 80 00 05 be 200bd10 200bd00: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd04: 08 80 00 05 bleu 200bd18 200bd08: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd0c: 90 10 20 86 mov 0x86, %o0 } } 200bd10: 81 c3 e0 08 retl 200bd14: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd18: 85 28 80 09 sll %g2, %o1, %g2 200bd1c: 80 88 a0 17 btst 0x17, %g2 200bd20: 22 bf ff fc be,a 200bd10 <== NEVER TAKEN 200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd2c: 81 c3 e0 08 retl 200bd30: 90 10 20 00 clr %o0 =============================================================================== 02006ad4 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006ad4: 9d e3 bf 90 save %sp, -112, %sp 2006ad8: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006adc: 80 a4 20 00 cmp %l0, 0 2006ae0: 02 80 00 26 be 2006b78 2006ae4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006ae8: 80 a6 a0 00 cmp %i2, 0 2006aec: 02 80 00 23 be 2006b78 2006af0: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006af4: 22 80 00 27 be,a 2006b90 2006af8: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006afc: c2 06 40 00 ld [ %i1 ], %g1 2006b00: 80 a0 60 00 cmp %g1, 0 2006b04: 02 80 00 1d be 2006b78 2006b08: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b0c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b10: 80 a0 60 00 cmp %g1, 0 2006b14: 12 80 00 19 bne 2006b78 <== NEVER TAKEN 2006b18: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b1c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2018898 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b20: c0 27 bf f8 clr [ %fp + -8 ] 2006b24: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b28: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b2c: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 2006b30: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b34: 40 00 08 ed call 2008ee8 <_Objects_Allocate> 2006b38: 90 14 a0 90 or %l2, 0x90, %o0 ! 2018c90 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b3c: a2 92 20 00 orcc %o0, 0, %l1 2006b40: 02 80 00 10 be 2006b80 2006b44: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b48: 40 00 06 2b call 20083f4 <_CORE_barrier_Initialize> 2006b4c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b50: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006b54: a4 14 a0 90 or %l2, 0x90, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b60: 85 28 a0 02 sll %g2, 2, %g2 2006b64: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006b68: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b6c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b70: 40 00 0c a6 call 2009e08 <_Thread_Enable_dispatch> 2006b74: b0 10 20 00 clr %i0 return 0; } 2006b78: 81 c7 e0 08 ret 2006b7c: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b80: 40 00 0c a2 call 2009e08 <_Thread_Enable_dispatch> 2006b84: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006b88: 81 c7 e0 08 ret 2006b8c: 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 ); 2006b90: 7f ff ff 9a call 20069f8 2006b94: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006b98: 10 bf ff da b 2006b00 2006b9c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02006354 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006354: 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 ) 2006358: 80 a6 20 00 cmp %i0, 0 200635c: 02 80 00 15 be 20063b0 2006360: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006364: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006368: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 2018d18 <_Thread_Dispatch_disable_level> 200636c: 84 00 a0 01 inc %g2 2006370: c4 20 61 18 st %g2, [ %g1 + 0x118 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006374: 40 00 12 b0 call 200ae34 <_Workspace_Allocate> 2006378: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 200637c: 80 a2 20 00 cmp %o0, 0 2006380: 02 80 00 0a be 20063a8 <== NEVER TAKEN 2006384: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006388: 03 00 80 64 sethi %hi(0x2019000), %g1 200638c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2019294 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 2006390: 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; 2006394: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 handler->routine = routine; 2006398: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 200639c: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 20063a0: 40 00 06 5c call 2007d10 <_Chain_Append> 20063a4: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063a8: 40 00 0c d9 call 200970c <_Thread_Enable_dispatch> 20063ac: 81 e8 00 00 restore 20063b0: 81 c7 e0 08 ret 20063b4: 81 e8 00 00 restore =============================================================================== 02007324 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007324: 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; 2007328: 80 a6 60 00 cmp %i1, 0 200732c: 02 80 00 26 be 20073c4 2007330: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007334: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007338: 80 a0 60 01 cmp %g1, 1 200733c: 02 80 00 20 be 20073bc <== NEVER TAKEN 2007340: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007344: c2 06 40 00 ld [ %i1 ], %g1 2007348: 80 a0 60 00 cmp %g1, 0 200734c: 02 80 00 1c be 20073bc 2007350: 03 00 80 66 sethi %hi(0x2019800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007354: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 2019a28 <_Thread_Dispatch_disable_level> 2007358: 84 00 a0 01 inc %g2 200735c: c4 20 62 28 st %g2, [ %g1 + 0x228 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 2007360: 25 00 80 67 sethi %hi(0x2019c00), %l2 2007364: 40 00 0a 62 call 2009cec <_Objects_Allocate> 2007368: 90 14 a2 b8 or %l2, 0x2b8, %o0 ! 2019eb8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 200736c: a0 92 20 00 orcc %o0, 0, %l0 2007370: 02 80 00 18 be 20073d0 2007374: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007378: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 200737c: 92 10 20 00 clr %o1 2007380: 15 04 00 02 sethi %hi(0x10000800), %o2 2007384: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007388: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 200738c: 40 00 10 77 call 200b568 <_Thread_queue_Initialize> 2007390: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007398: a4 14 a2 b8 or %l2, 0x2b8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200739c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073a0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073a4: 85 28 a0 02 sll %g2, 2, %g2 20073a8: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20073ac: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073b0: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073b4: 40 00 0e 16 call 200ac0c <_Thread_Enable_dispatch> 20073b8: b0 10 20 00 clr %i0 return 0; } 20073bc: 81 c7 e0 08 ret 20073c0: 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; 20073c4: 33 00 80 60 sethi %hi(0x2018000), %i1 20073c8: 10 bf ff db b 2007334 20073cc: b2 16 62 1c or %i1, 0x21c, %i1 ! 201821c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073d0: 40 00 0e 0f call 200ac0c <_Thread_Enable_dispatch> 20073d4: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073d8: 81 c7 e0 08 ret 20073dc: 81 e8 00 00 restore =============================================================================== 02007184 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2007184: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2007188: 80 a0 60 00 cmp %g1, 0 200718c: 02 80 00 08 be 20071ac 2007190: 90 10 20 16 mov 0x16, %o0 2007194: c4 00 40 00 ld [ %g1 ], %g2 2007198: 80 a0 a0 00 cmp %g2, 0 200719c: 02 80 00 04 be 20071ac <== NEVER TAKEN 20071a0: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071a4: c0 20 40 00 clr [ %g1 ] return 0; 20071a8: 90 10 20 00 clr %o0 } 20071ac: 81 c3 e0 08 retl =============================================================================== 0200681c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 200681c: 9d e3 bf 58 save %sp, -168, %sp 2006820: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006824: 80 a6 a0 00 cmp %i2, 0 2006828: 02 80 00 63 be 20069b4 200682c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006830: 80 a6 60 00 cmp %i1, 0 2006834: 22 80 00 62 be,a 20069bc 2006838: 33 00 80 72 sethi %hi(0x201c800), %i1 if ( !the_attr->is_initialized ) 200683c: c2 06 40 00 ld [ %i1 ], %g1 2006840: 80 a0 60 00 cmp %g1, 0 2006844: 02 80 00 5c be 20069b4 2006848: 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) ) 200684c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006850: 80 a0 60 00 cmp %g1, 0 2006854: 02 80 00 07 be 2006870 2006858: 03 00 80 76 sethi %hi(0x201d800), %g1 200685c: c4 06 60 08 ld [ %i1 + 8 ], %g2 2006860: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 2006864: 80 a0 80 01 cmp %g2, %g1 2006868: 0a 80 00 8d bcs 2006a9c 200686c: 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 ) { 2006870: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006874: 80 a0 60 01 cmp %g1, 1 2006878: 02 80 00 53 be 20069c4 200687c: 80 a0 60 02 cmp %g1, 2 2006880: 12 80 00 4d bne 20069b4 2006884: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006888: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 200688c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 2006890: da 06 60 20 ld [ %i1 + 0x20 ], %o5 2006894: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006898: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200689c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 20068a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068a4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068a8: d6 27 bf dc st %o3, [ %fp + -36 ] 20068ac: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068b0: da 27 bf e4 st %o5, [ %fp + -28 ] 20068b4: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068b8: c6 27 bf ec st %g3, [ %fp + -20 ] 20068bc: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068c0: 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 ) 20068c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068c8: 80 a0 60 00 cmp %g1, 0 20068cc: 12 80 00 3a bne 20069b4 20068d0: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068d4: d0 07 bf dc ld [ %fp + -36 ], %o0 20068d8: 40 00 1c 66 call 200da70 <_POSIX_Priority_Is_valid> 20068dc: b0 10 20 16 mov 0x16, %i0 20068e0: 80 8a 20 ff btst 0xff, %o0 20068e4: 02 80 00 34 be 20069b4 <== NEVER TAKEN 20068e8: 03 00 80 76 sethi %hi(0x201d800), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20068ec: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20068f0: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20068f4: ea 08 61 a8 ldub [ %g1 + 0x1a8 ], %l5 20068f8: 92 07 bf dc add %fp, -36, %o1 20068fc: 94 07 bf fc add %fp, -4, %o2 2006900: 40 00 1c 69 call 200daa4 <_POSIX_Thread_Translate_sched_param> 2006904: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006908: b0 92 20 00 orcc %o0, 0, %i0 200690c: 12 80 00 2a bne 20069b4 2006910: 27 00 80 79 sethi %hi(0x201e400), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006914: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0 ! 201e630 <_RTEMS_Allocator_Mutex> 2006918: 40 00 06 71 call 20082dc <_API_Mutex_Lock> 200691c: 2d 00 80 7a sethi %hi(0x201e800), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006920: 40 00 09 48 call 2008e40 <_Objects_Allocate> 2006924: 90 15 a0 00 mov %l6, %o0 ! 201e800 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006928: a4 92 20 00 orcc %o0, 0, %l2 200692c: 02 80 00 1f be 20069a8 2006930: 05 00 80 76 sethi %hi(0x201d800), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006934: 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 ) 2006938: d6 00 a1 a4 ld [ %g2 + 0x1a4 ], %o3 200693c: 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( 2006940: 80 a2 c0 01 cmp %o3, %g1 2006944: 1a 80 00 03 bcc 2006950 2006948: d4 06 60 04 ld [ %i1 + 4 ], %o2 200694c: 96 10 00 01 mov %g1, %o3 2006950: c2 07 bf fc ld [ %fp + -4 ], %g1 2006954: c0 27 bf d4 clr [ %fp + -44 ] 2006958: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 200695c: 82 10 20 01 mov 1, %g1 2006960: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006964: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006968: 9a 0d 60 ff and %l5, 0xff, %o5 200696c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006970: 82 07 bf d4 add %fp, -44, %g1 2006974: c0 23 a0 68 clr [ %sp + 0x68 ] 2006978: 90 15 a0 00 mov %l6, %o0 200697c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006980: 92 10 00 12 mov %l2, %o1 2006984: 98 10 20 01 mov 1, %o4 2006988: 40 00 0d 2a call 2009e30 <_Thread_Initialize> 200698c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006990: 80 8a 20 ff btst 0xff, %o0 2006994: 12 80 00 1f bne 2006a10 2006998: 11 00 80 7a sethi %hi(0x201e800), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 200699c: 92 10 00 12 mov %l2, %o1 20069a0: 40 00 0a 17 call 20091fc <_Objects_Free> 20069a4: 90 12 20 00 mov %o0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069a8: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0 20069ac: 40 00 06 62 call 2008334 <_API_Mutex_Unlock> 20069b0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069b4: 81 c7 e0 08 ret 20069b8: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069bc: 10 bf ff a0 b 200683c 20069c0: b2 16 63 94 or %i1, 0x394, %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 ]; 20069c4: 03 00 80 7a sethi %hi(0x201e800), %g1 20069c8: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 201eb04 <_Per_CPU_Information+0xc> 20069cc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069d0: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069d4: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069d8: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069dc: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069e0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069e4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 20069e8: 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; 20069ec: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 20069f0: d4 27 bf dc st %o2, [ %fp + -36 ] 20069f4: d6 27 bf e0 st %o3, [ %fp + -32 ] 20069f8: d8 27 bf e4 st %o4, [ %fp + -28 ] 20069fc: da 27 bf e8 st %o5, [ %fp + -24 ] 2006a00: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a04: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a08: 10 bf ff af b 20068c4 2006a0c: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a10: e8 04 a1 6c ld [ %l2 + 0x16c ], %l4 api->Attributes = *the_attr; 2006a14: 92 10 00 19 mov %i1, %o1 2006a18: 94 10 20 40 mov 0x40, %o2 2006a1c: 40 00 29 a5 call 20110b0 2006a20: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a28: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006a2c: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a30: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 2006a34: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a38: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a3c: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a40: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a44: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a48: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a4c: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a50: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a54: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a58: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a5c: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a60: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a64: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a68: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a70: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a74: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a78: 40 00 10 1a call 200aae0 <_Thread_Start> 2006a7c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a80: 80 a4 60 04 cmp %l1, 4 2006a84: 02 80 00 08 be 2006aa4 2006a88: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006a8c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006a90: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0 2006a94: 40 00 06 28 call 2008334 <_API_Mutex_Unlock> 2006a98: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006a9c: 81 c7 e0 08 ret 2006aa0: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006aa4: 40 00 10 ba call 200ad8c <_Timespec_To_ticks> 2006aa8: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006aac: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006ab0: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ab4: 11 00 80 79 sethi %hi(0x201e400), %o0 2006ab8: 40 00 11 a3 call 200b144 <_Watchdog_Insert> 2006abc: 90 12 22 50 or %o0, 0x250, %o0 ! 201e650 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006ac0: 10 bf ff f4 b 2006a90 2006ac4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008828 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008828: 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 ); 200882c: 90 10 00 19 mov %i1, %o0 2008830: 40 00 00 39 call 2008914 <_POSIX_Absolute_timeout_to_ticks> 2008834: 92 07 bf fc add %fp, -4, %o1 2008838: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 200883c: 80 a4 20 03 cmp %l0, 3 2008840: 02 80 00 10 be 2008880 2008844: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008848: d4 07 bf fc ld [ %fp + -4 ], %o2 200884c: 7f ff ff bd call 2008740 <_POSIX_Mutex_Lock_support> 2008850: 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) ) { 2008854: 80 a2 20 10 cmp %o0, 0x10 2008858: 02 80 00 04 be 2008868 <== ALWAYS TAKEN 200885c: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008860: 81 c7 e0 08 ret 2008864: 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 ) 2008868: 02 80 00 0b be 2008894 <== NEVER TAKEN 200886c: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2008870: 80 a4 20 01 cmp %l0, 1 2008874: 28 bf ff fb bleu,a 2008860 <== ALWAYS TAKEN 2008878: 90 10 20 74 mov 0x74, %o0 200887c: 30 bf ff f9 b,a 2008860 <== NOT EXECUTED */ 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 ); 2008880: d4 07 bf fc ld [ %fp + -4 ], %o2 2008884: 7f ff ff af call 2008740 <_POSIX_Mutex_Lock_support> 2008888: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 200888c: 81 c7 e0 08 ret 2008890: 91 e8 00 08 restore %g0, %o0, %o0 * 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 ) return EINVAL; 2008894: 10 bf ff f3 b 2008860 <== NOT EXECUTED 2008898: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060cc : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060cc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060d0: 80 a0 60 00 cmp %g1, 0 20060d4: 02 80 00 0b be 2006100 20060d8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060dc: c4 00 40 00 ld [ %g1 ], %g2 20060e0: 80 a0 a0 00 cmp %g2, 0 20060e4: 02 80 00 07 be 2006100 20060e8: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 20060ec: 02 80 00 05 be 2006100 <== NEVER TAKEN 20060f0: 01 00 00 00 nop return EINVAL; *type = attr->type; 20060f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 20060f8: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 20060fc: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2006100: 81 c3 e0 08 retl =============================================================================== 020083f0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 20083f0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20083f4: 80 a0 60 00 cmp %g1, 0 20083f8: 02 80 00 08 be 2008418 20083fc: 90 10 20 16 mov 0x16, %o0 2008400: c4 00 40 00 ld [ %g1 ], %g2 2008404: 80 a0 a0 00 cmp %g2, 0 2008408: 02 80 00 04 be 2008418 200840c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008410: 28 80 00 04 bleu,a 2008420 <== ALWAYS TAKEN 2008414: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008418: 81 c3 e0 08 retl 200841c: 01 00 00 00 nop 2008420: 81 c3 e0 08 retl 2008424: 90 10 20 00 clr %o0 ! 0 =============================================================================== 0200615c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 200615c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2006160: 80 a0 60 00 cmp %g1, 0 2006164: 02 80 00 08 be 2006184 2006168: 90 10 20 16 mov 0x16, %o0 200616c: c4 00 40 00 ld [ %g1 ], %g2 2006170: 80 a0 a0 00 cmp %g2, 0 2006174: 02 80 00 04 be 2006184 <== NEVER TAKEN 2006178: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 200617c: 28 80 00 04 bleu,a 200618c 2006180: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2006184: 81 c3 e0 08 retl 2006188: 01 00 00 00 nop 200618c: 81 c3 e0 08 retl 2006190: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f04 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f04: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f08: 80 a6 60 00 cmp %i1, 0 2006f0c: 02 80 00 0b be 2006f38 2006f10: a0 10 00 18 mov %i0, %l0 2006f14: 80 a6 20 00 cmp %i0, 0 2006f18: 02 80 00 08 be 2006f38 2006f1c: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f20: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f24: 80 a0 60 00 cmp %g1, 0 2006f28: 02 80 00 06 be 2006f40 2006f2c: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f30: 81 c7 e0 08 ret 2006f34: 81 e8 00 00 restore 2006f38: 81 c7 e0 08 ret 2006f3c: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006f40: a2 07 bf fc add %fp, -4, %l1 2006f44: 90 10 21 00 mov 0x100, %o0 2006f48: 92 10 21 00 mov 0x100, %o1 2006f4c: 40 00 03 19 call 2007bb0 2006f50: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f54: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f58: 80 a0 60 00 cmp %g1, 0 2006f5c: 02 80 00 09 be 2006f80 <== ALWAYS TAKEN 2006f60: 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); 2006f64: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006f68: 92 10 21 00 mov 0x100, %o1 2006f6c: 94 10 00 11 mov %l1, %o2 2006f70: 40 00 03 10 call 2007bb0 2006f74: b0 10 20 00 clr %i0 2006f78: 81 c7 e0 08 ret 2006f7c: 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; 2006f80: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f84: 9f c6 40 00 call %i1 2006f88: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f8c: 10 bf ff f7 b 2006f68 2006f90: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 020076ec : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20076ec: 9d e3 bf 90 save %sp, -112, %sp 20076f0: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20076f4: 80 a4 20 00 cmp %l0, 0 20076f8: 02 80 00 23 be 2007784 20076fc: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007700: 80 a6 60 00 cmp %i1, 0 2007704: 22 80 00 26 be,a 200779c 2007708: 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 ) 200770c: c2 06 40 00 ld [ %i1 ], %g1 2007710: 80 a0 60 00 cmp %g1, 0 2007714: 02 80 00 1c be 2007784 <== NEVER TAKEN 2007718: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 200771c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007720: 80 a0 60 00 cmp %g1, 0 2007724: 12 80 00 18 bne 2007784 <== NEVER TAKEN 2007728: 03 00 80 6b sethi %hi(0x201ac00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200772c: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 201aeb8 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 2007730: c0 27 bf fc clr [ %fp + -4 ] 2007734: 84 00 a0 01 inc %g2 2007738: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 200773c: 25 00 80 6c sethi %hi(0x201b000), %l2 2007740: 40 00 0a 79 call 200a124 <_Objects_Allocate> 2007744: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007748: a2 92 20 00 orcc %o0, 0, %l1 200774c: 02 80 00 10 be 200778c 2007750: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007754: 40 00 08 09 call 2009778 <_CORE_RWLock_Initialize> 2007758: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200775c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007760: a4 14 a0 f0 or %l2, 0xf0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007764: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007768: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200776c: 85 28 a0 02 sll %g2, 2, %g2 2007770: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007774: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007778: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 200777c: 40 00 0e 32 call 200b044 <_Thread_Enable_dispatch> 2007780: b0 10 20 00 clr %i0 return 0; } 2007784: 81 c7 e0 08 ret 2007788: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 200778c: 40 00 0e 2e call 200b044 <_Thread_Enable_dispatch> 2007790: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007794: 81 c7 e0 08 ret 2007798: 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 ); 200779c: 40 00 02 7c call 200818c 20077a0: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20077a4: 10 bf ff db b 2007710 20077a8: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 0200781c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 200781c: 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 ) 2007820: 80 a6 20 00 cmp %i0, 0 2007824: 02 80 00 24 be 20078b4 2007828: a0 10 20 16 mov 0x16, %l0 * * 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 ); 200782c: 92 07 bf f8 add %fp, -8, %o1 2007830: 40 00 1c c7 call 200eb4c <_POSIX_Absolute_timeout_to_ticks> 2007834: 90 10 00 19 mov %i1, %o0 2007838: d2 06 00 00 ld [ %i0 ], %o1 200783c: a2 10 00 08 mov %o0, %l1 2007840: 94 07 bf fc add %fp, -4, %o2 2007844: 11 00 80 6c sethi %hi(0x201b000), %o0 2007848: 40 00 0b 8c call 200a678 <_Objects_Get> 200784c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007850: c2 07 bf fc ld [ %fp + -4 ], %g1 2007854: 80 a0 60 00 cmp %g1, 0 2007858: 12 80 00 17 bne 20078b4 200785c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007860: 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, 2007864: 82 1c 60 03 xor %l1, 3, %g1 2007868: 90 02 20 10 add %o0, 0x10, %o0 200786c: 80 a0 00 01 cmp %g0, %g1 2007870: 98 10 20 00 clr %o4 2007874: a4 60 3f ff subx %g0, -1, %l2 2007878: 40 00 07 cb call 20097a4 <_CORE_RWLock_Obtain_for_reading> 200787c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007880: 40 00 0d f1 call 200b044 <_Thread_Enable_dispatch> 2007884: 01 00 00 00 nop if ( !do_wait ) { 2007888: 80 a4 a0 00 cmp %l2, 0 200788c: 12 80 00 12 bne 20078d4 2007890: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007894: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201b434 <_Per_CPU_Information+0xc> 2007898: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200789c: 80 a2 20 02 cmp %o0, 2 20078a0: 02 80 00 07 be 20078bc 20078a4: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20078a8: 40 00 00 3f call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20078ac: 01 00 00 00 nop 20078b0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20078b4: 81 c7 e0 08 ret 20078b8: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20078bc: 02 bf ff fe be 20078b4 <== NEVER TAKEN 20078c0: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20078c4: 80 a4 60 01 cmp %l1, 1 20078c8: 18 bf ff f8 bgu 20078a8 <== NEVER TAKEN 20078cc: a0 10 20 74 mov 0x74, %l0 20078d0: 30 bf ff f9 b,a 20078b4 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20078d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20078d8: 10 bf ff f4 b 20078a8 20078dc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020078e0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20078e0: 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 ) 20078e4: 80 a6 20 00 cmp %i0, 0 20078e8: 02 80 00 24 be 2007978 20078ec: a0 10 20 16 mov 0x16, %l0 * * 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 ); 20078f0: 92 07 bf f8 add %fp, -8, %o1 20078f4: 40 00 1c 96 call 200eb4c <_POSIX_Absolute_timeout_to_ticks> 20078f8: 90 10 00 19 mov %i1, %o0 20078fc: d2 06 00 00 ld [ %i0 ], %o1 2007900: a2 10 00 08 mov %o0, %l1 2007904: 94 07 bf fc add %fp, -4, %o2 2007908: 11 00 80 6c sethi %hi(0x201b000), %o0 200790c: 40 00 0b 5b call 200a678 <_Objects_Get> 2007910: 90 12 20 f0 or %o0, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007914: c2 07 bf fc ld [ %fp + -4 ], %g1 2007918: 80 a0 60 00 cmp %g1, 0 200791c: 12 80 00 17 bne 2007978 2007920: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007924: 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, 2007928: 82 1c 60 03 xor %l1, 3, %g1 200792c: 90 02 20 10 add %o0, 0x10, %o0 2007930: 80 a0 00 01 cmp %g0, %g1 2007934: 98 10 20 00 clr %o4 2007938: a4 60 3f ff subx %g0, -1, %l2 200793c: 40 00 07 d0 call 200987c <_CORE_RWLock_Obtain_for_writing> 2007940: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007944: 40 00 0d c0 call 200b044 <_Thread_Enable_dispatch> 2007948: 01 00 00 00 nop if ( !do_wait && 200794c: 80 a4 a0 00 cmp %l2, 0 2007950: 12 80 00 12 bne 2007998 2007954: 03 00 80 6d sethi %hi(0x201b400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007958: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201b434 <_Per_CPU_Information+0xc> 200795c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007960: 80 a2 20 02 cmp %o0, 2 2007964: 02 80 00 07 be 2007980 2007968: 80 a4 60 00 cmp %l1, 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( 200796c: 40 00 00 0e call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007970: 01 00 00 00 nop 2007974: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007978: 81 c7 e0 08 ret 200797c: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007980: 02 bf ff fe be 2007978 <== NEVER TAKEN 2007984: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007988: 80 a4 60 01 cmp %l1, 1 200798c: 18 bf ff f8 bgu 200796c <== NEVER TAKEN 2007990: a0 10 20 74 mov 0x74, %l0 2007994: 30 bf ff f9 b,a 2007978 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007998: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200799c: 10 bf ff f4 b 200796c 20079a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020081b4 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 20081b4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20081b8: 80 a0 60 00 cmp %g1, 0 20081bc: 02 80 00 08 be 20081dc 20081c0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20081c4: c4 00 40 00 ld [ %g1 ], %g2 20081c8: 80 a0 a0 00 cmp %g2, 0 20081cc: 02 80 00 04 be 20081dc 20081d0: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20081d4: 28 80 00 04 bleu,a 20081e4 <== ALWAYS TAKEN 20081d8: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 20081dc: 81 c3 e0 08 retl 20081e0: 01 00 00 00 nop 20081e4: 81 c3 e0 08 retl 20081e8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009158 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009158: 9d e3 bf 90 save %sp, -112, %sp 200915c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2009160: 80 a6 a0 00 cmp %i2, 0 2009164: 02 80 00 3b be 2009250 2009168: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 200916c: 90 10 00 19 mov %i1, %o0 2009170: 92 10 00 1a mov %i2, %o1 2009174: 94 07 bf fc add %fp, -4, %o2 2009178: 40 00 1a bd call 200fc6c <_POSIX_Thread_Translate_sched_param> 200917c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2009180: b0 92 20 00 orcc %o0, 0, %i0 2009184: 12 80 00 33 bne 2009250 2009188: 92 10 00 10 mov %l0, %o1 200918c: 11 00 80 72 sethi %hi(0x201c800), %o0 2009190: 94 07 bf f4 add %fp, -12, %o2 2009194: 40 00 08 c1 call 200b498 <_Objects_Get> 2009198: 90 12 20 80 or %o0, 0x80, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 200919c: c2 07 bf f4 ld [ %fp + -12 ], %g1 20091a0: 80 a0 60 00 cmp %g1, 0 20091a4: 12 80 00 2d bne 2009258 20091a8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091ac: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091b0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091b4: 80 a0 60 04 cmp %g1, 4 20091b8: 02 80 00 33 be 2009284 20091bc: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091c0: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091c4: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091c8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091cc: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091d0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091d4: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091d8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091dc: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 20091e8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 20091ec: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 20091f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 20091f4: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 20091f8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 20091fc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2009200: c4 07 bf fc ld [ %fp + -4 ], %g2 2009204: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009208: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 200920c: 06 80 00 0f bl 2009248 <== NEVER TAKEN 2009210: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 2009214: 80 a6 60 02 cmp %i1, 2 2009218: 14 80 00 12 bg 2009260 200921c: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009220: 05 00 80 71 sethi %hi(0x201c400), %g2 2009224: 07 00 80 6e sethi %hi(0x201b800), %g3 2009228: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 200922c: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1 2009230: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 2009234: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009238: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 200923c: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009240: 40 00 09 79 call 200b824 <_Thread_Change_priority> 2009244: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009248: 40 00 0b 07 call 200be64 <_Thread_Enable_dispatch> 200924c: 01 00 00 00 nop return 0; 2009250: 81 c7 e0 08 ret 2009254: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009258: 81 c7 e0 08 ret 200925c: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2009260: 12 bf ff fa bne 2009248 <== NEVER TAKEN 2009264: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009268: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 200926c: 40 00 10 9f call 200d4e8 <_Watchdog_Remove> 2009270: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2009274: 90 10 20 00 clr %o0 2009278: 7f ff ff 6a call 2009020 <_POSIX_Threads_Sporadic_budget_TSR> 200927c: 92 10 00 11 mov %l1, %o1 break; 2009280: 30 bf ff f2 b,a 2009248 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2009284: 40 00 10 99 call 200d4e8 <_Watchdog_Remove> 2009288: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 200928c: 10 bf ff ce b 20091c4 2009290: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006ba8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006ba8: 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() ) 2006bac: 21 00 80 64 sethi %hi(0x2019000), %l0 2006bb0: a0 14 22 88 or %l0, 0x288, %l0 ! 2019288 <_Per_CPU_Information> 2006bb4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bb8: 80 a0 60 00 cmp %g1, 0 2006bbc: 12 80 00 15 bne 2006c10 <== NEVER TAKEN 2006bc0: 01 00 00 00 nop 2006bc4: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006bc8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006bcc: c6 00 61 18 ld [ %g1 + 0x118 ], %g3 2006bd0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 2006bd4: 86 00 e0 01 inc %g3 2006bd8: c6 20 61 18 st %g3, [ %g1 + 0x118 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bdc: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006be0: 80 a0 60 00 cmp %g1, 0 2006be4: 12 80 00 0d bne 2006c18 <== NEVER TAKEN 2006be8: 01 00 00 00 nop 2006bec: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006bf0: 80 a0 60 00 cmp %g1, 0 2006bf4: 02 80 00 09 be 2006c18 2006bf8: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006bfc: 40 00 0a c4 call 200970c <_Thread_Enable_dispatch> 2006c00: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c04: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c08: 40 00 1a 84 call 200d618 <_POSIX_Thread_Exit> 2006c0c: 81 e8 00 00 restore 2006c10: 81 c7 e0 08 ret <== NOT EXECUTED 2006c14: 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(); 2006c18: 40 00 0a bd call 200970c <_Thread_Enable_dispatch> 2006c1c: 81 e8 00 00 restore =============================================================================== 02014940 : ssize_t read( int fd, void *buffer, size_t count ) { 2014940: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014944: 03 00 80 58 sethi %hi(0x2016000), %g1 2014948: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2016254 201494c: 80 a6 00 01 cmp %i0, %g1 2014950: 1a 80 00 1e bcc 20149c8 <== NEVER TAKEN 2014954: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014958: e0 00 61 50 ld [ %g1 + 0x150 ], %l0 ! 2016d50 201495c: b1 2e 20 06 sll %i0, 6, %i0 2014960: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014964: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014968: 80 88 61 00 btst 0x100, %g1 201496c: 02 80 00 17 be 20149c8 2014970: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014974: 02 80 00 1b be 20149e0 <== NEVER TAKEN 2014978: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 201497c: 02 80 00 11 be 20149c0 2014980: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014984: 80 88 60 02 btst 2, %g1 2014988: 02 80 00 16 be 20149e0 201498c: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2014990: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014994: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014998: 92 10 00 19 mov %i1, %o1 201499c: 9f c0 40 00 call %g1 20149a0: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 20149a4: b0 92 20 00 orcc %o0, 0, %i0 20149a8: 04 80 00 06 ble 20149c0 20149ac: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 20149b0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 20149b4: 86 83 40 18 addcc %o5, %i0, %g3 20149b8: 84 43 00 02 addx %o4, %g2, %g2 20149bc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 20149c0: 81 c7 e0 08 ret 20149c4: 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 ); 20149c8: 7f ff eb b0 call 200f888 <__errno> 20149cc: b0 10 3f ff mov -1, %i0 20149d0: 82 10 20 09 mov 9, %g1 20149d4: c2 22 00 00 st %g1, [ %o0 ] 20149d8: 81 c7 e0 08 ret 20149dc: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20149e0: 7f ff eb aa call 200f888 <__errno> 20149e4: b0 10 3f ff mov -1, %i0 20149e8: 82 10 20 16 mov 0x16, %g1 20149ec: c2 22 00 00 st %g1, [ %o0 ] 20149f0: 81 c7 e0 08 ret 20149f4: 81 e8 00 00 restore =============================================================================== 020061dc : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061dc: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061e0: 80 a6 60 00 cmp %i1, 0 20061e4: 02 80 00 1f be 2006260 20061e8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 20061ec: 40 00 39 1c call 201465c 20061f0: 90 10 00 18 mov %i0, %o0 20061f4: a0 07 bf ec add %fp, -20, %l0 20061f8: 92 10 00 08 mov %o0, %o1 20061fc: 94 10 20 00 clr %o2 2006200: 90 10 00 18 mov %i0, %o0 2006204: 96 10 00 10 mov %l0, %o3 2006208: 98 10 20 00 clr %o4 200620c: 7f ff fb 46 call 2004f24 2006210: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2006214: 80 a2 20 00 cmp %o0, 0 2006218: 12 80 00 10 bne 2006258 <== NEVER TAKEN 200621c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006220: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006224: 9f c0 40 00 call %g1 2006228: 90 10 00 10 mov %l0, %o0 200622c: 80 a2 20 04 cmp %o0, 4 2006230: 12 80 00 12 bne 2006278 2006234: 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 ); 2006238: 92 10 00 19 mov %i1, %o1 200623c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006240: 94 10 00 1a mov %i2, %o2 2006244: 9f c0 40 00 call %g1 2006248: 90 10 00 10 mov %l0, %o0 200624c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006250: 7f ff fb 6e call 2005008 2006254: 90 10 00 10 mov %l0, %o0 return result; } 2006258: 81 c7 e0 08 ret 200625c: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006260: 40 00 31 eb call 2012a0c <__errno> 2006264: b0 10 3f ff mov -1, %i0 2006268: 82 10 20 0e mov 0xe, %g1 200626c: c2 22 00 00 st %g1, [ %o0 ] 2006270: 81 c7 e0 08 ret 2006274: 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 ); 2006278: 7f ff fb 64 call 2005008 200627c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006280: 40 00 31 e3 call 2012a0c <__errno> 2006284: 01 00 00 00 nop 2006288: 82 10 20 16 mov 0x16, %g1 ! 16 200628c: c2 22 00 00 st %g1, [ %o0 ] 2006290: 81 c7 e0 08 ret 2006294: 81 e8 00 00 restore =============================================================================== 02004d20 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d20: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d24: 03 00 80 5f sethi %hi(0x2017c00), %g1 2004d28: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2017d04 2004d2c: 80 a6 00 01 cmp %i0, %g1 2004d30: 1a 80 00 47 bcc 2004e4c 2004d34: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 2004d38: e4 00 60 00 ld [ %g1 ], %l2 2004d3c: b1 2e 20 06 sll %i0, 6, %i0 2004d40: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d44: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d48: 80 88 61 00 btst 0x100, %g1 2004d4c: 02 80 00 40 be 2004e4c 2004d50: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d54: 02 80 00 38 be 2004e34 <== NEVER TAKEN 2004d58: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d5c: 02 80 00 36 be 2004e34 2004d60: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d64: 04 80 00 34 ble 2004e34 2004d68: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d6c: 14 80 00 32 bg 2004e34 <== NEVER TAKEN 2004d70: 98 10 20 01 mov 1, %o4 2004d74: 82 10 00 19 mov %i1, %g1 2004d78: 84 10 20 00 clr %g2 2004d7c: 10 80 00 03 b 2004d88 2004d80: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d84: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004d88: c8 00 40 00 ld [ %g1 ], %g4 2004d8c: 80 a1 20 00 cmp %g4, 0 2004d90: 02 80 00 29 be 2004e34 2004d94: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d98: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004d9c: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004da0: 80 a0 c0 0d cmp %g3, %o5 2004da4: 14 80 00 24 bg 2004e34 2004da8: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004dac: 80 a0 00 04 cmp %g0, %g4 2004db0: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004db4: 80 a6 80 02 cmp %i2, %g2 2004db8: 14 bf ff f3 bg 2004d84 2004dbc: 98 0b 00 03 and %o4, %g3, %o4 /* * 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 ) { 2004dc0: 80 8b 20 ff btst 0xff, %o4 2004dc4: 12 80 00 1a bne 2004e2c 2004dc8: b0 10 20 00 clr %i0 2004dcc: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004dd0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004dd4: d2 06 40 00 ld [ %i1 ], %o1 2004dd8: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004ddc: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004de0: 9f c0 40 00 call %g1 2004de4: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004de8: 80 a2 20 00 cmp %o0, 0 2004dec: 26 80 00 10 bl,a 2004e2c <== NEVER TAKEN 2004df0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004df4: 02 80 00 07 be 2004e10 <== NEVER TAKEN 2004df8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004dfc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e00: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e04: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e08: 84 40 80 10 addx %g2, %l0, %g2 2004e0c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e10: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e14: 80 a2 00 01 cmp %o0, %g1 2004e18: 12 80 00 05 bne 2004e2c <== NEVER TAKEN 2004e1c: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e20: 80 a6 80 13 cmp %i2, %l3 2004e24: 14 bf ff eb bg 2004dd0 2004e28: b2 06 60 08 add %i1, 8, %i1 2004e2c: 81 c7 e0 08 ret 2004e30: 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 ); 2004e34: 40 00 2e a8 call 20108d4 <__errno> 2004e38: b0 10 3f ff mov -1, %i0 2004e3c: 82 10 20 16 mov 0x16, %g1 2004e40: c2 22 00 00 st %g1, [ %o0 ] 2004e44: 81 c7 e0 08 ret 2004e48: 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 ); 2004e4c: 40 00 2e a2 call 20108d4 <__errno> 2004e50: b0 10 3f ff mov -1, %i0 2004e54: 82 10 20 09 mov 9, %g1 2004e58: c2 22 00 00 st %g1, [ %o0 ] 2004e5c: 81 c7 e0 08 ret 2004e60: 81 e8 00 00 restore =============================================================================== 02014a84 : void *realloc( void *ptr, size_t size ) { 2014a84: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014a88: 21 00 80 5b sethi %hi(0x2016c00), %l0 2014a8c: a0 14 21 68 or %l0, 0x168, %l0 ! 2016d68 2014a90: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2014a94: 03 00 80 5c sethi %hi(0x2017000), %g1 2014a98: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201709c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014a9c: 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())) { 2014aa0: 80 a0 60 03 cmp %g1, 3 2014aa4: 02 80 00 3a be 2014b8c <== ALWAYS TAKEN 2014aa8: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2014aac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2014ab0: 02 80 00 33 be 2014b7c 2014ab4: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2014ab8: 02 80 00 11 be 2014afc <== NEVER TAKEN 2014abc: 23 00 80 58 sethi %hi(0x2016000), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2014ac0: d0 04 62 60 ld [ %l1 + 0x260 ], %o0 ! 2016260 2014ac4: 92 10 00 18 mov %i0, %o1 2014ac8: 40 00 00 6d call 2014c7c <_Protected_heap_Get_block_size> 2014acc: 94 07 bf fc add %fp, -4, %o2 2014ad0: 80 8a 20 ff btst 0xff, %o0 2014ad4: 02 80 00 0f be 2014b10 2014ad8: d0 04 62 60 ld [ %l1 + 0x260 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2014adc: 92 10 00 18 mov %i0, %o1 2014ae0: 40 00 00 74 call 2014cb0 <_Protected_heap_Resize_block> 2014ae4: 94 10 00 19 mov %i1, %o2 2014ae8: 80 8a 20 ff btst 0xff, %o0 2014aec: 02 80 00 0f be 2014b28 2014af0: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2014af4: 81 c7 e0 08 ret 2014af8: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2014afc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2014b00: 7f ff b8 54 call 2002c50 <== NOT EXECUTED 2014b04: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2014b08: 81 c7 e0 08 ret <== NOT EXECUTED 2014b0c: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2014b10: 7f ff eb 5e call 200f888 <__errno> 2014b14: b0 10 20 00 clr %i0 2014b18: 82 10 20 16 mov 0x16, %g1 2014b1c: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2014b20: 81 c7 e0 08 ret 2014b24: 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 ); 2014b28: 7f ff b9 2f call 2002fe4 2014b2c: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014b30: c2 04 20 04 ld [ %l0 + 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 ); 2014b34: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014b38: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2014b3c: 80 a2 20 00 cmp %o0, 0 2014b40: 02 80 00 1a be 2014ba8 2014b44: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2014b48: c2 07 bf fc ld [ %fp + -4 ], %g1 2014b4c: 80 a6 40 01 cmp %i1, %g1 2014b50: 08 80 00 03 bleu 2014b5c <== NEVER TAKEN 2014b54: 94 10 00 19 mov %i1, %o2 2014b58: 94 10 00 01 mov %g1, %o2 2014b5c: 92 10 00 18 mov %i0, %o1 2014b60: 7f ff ed a4 call 20101f0 2014b64: 90 10 00 11 mov %l1, %o0 free( ptr ); 2014b68: 90 10 00 18 mov %i0, %o0 2014b6c: 7f ff b8 39 call 2002c50 2014b70: b0 10 00 11 mov %l1, %i0 return new_area; 2014b74: 81 c7 e0 08 ret 2014b78: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2014b7c: 7f ff b9 1a call 2002fe4 2014b80: 90 10 00 19 mov %i1, %o0 2014b84: 81 c7 e0 08 ret 2014b88: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 2014b8c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2014b90: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 2016f18 <_Thread_Dispatch_disable_level> 2014b94: 80 a0 60 00 cmp %g1, 0 2014b98: 02 80 00 06 be 2014bb0 <== ALWAYS TAKEN 2014b9c: 03 00 80 5d sethi %hi(0x2017400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2014ba0: 81 c7 e0 08 ret <== NOT EXECUTED 2014ba4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2014ba8: 81 c7 e0 08 ret 2014bac: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 2014bb0: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 2014bb4: 80 a0 60 00 cmp %g1, 0 2014bb8: 02 bf ff be be 2014ab0 <== ALWAYS TAKEN 2014bbc: 80 a6 20 00 cmp %i0, 0 2014bc0: 30 bf ff f8 b,a 2014ba0 <== NOT EXECUTED =============================================================================== 02004014 : #include int rmdir( const char *pathname ) { 2004014: 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 ); 2004018: 90 10 00 18 mov %i0, %o0 200401c: 7f ff fc 21 call 20030a0 2004020: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2004024: 80 a2 20 00 cmp %o0, 0 2004028: 12 80 00 4f bne 2004164 200402c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004030: 90 10 00 18 mov %i0, %o0 2004034: 92 07 bf fc add %fp, -4, %o1 2004038: 94 10 00 11 mov %l1, %o2 200403c: 40 00 00 57 call 2004198 2004040: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2004044: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004048: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 200404c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004050: c2 27 bf d4 st %g1, [ %fp + -44 ] 2004054: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004058: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200405c: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004060: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004064: c2 27 bf dc st %g1, [ %fp + -36 ] 2004068: c2 07 bf f4 ld [ %fp + -12 ], %g1 200406c: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004070: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004074: 40 00 33 e0 call 2010ff4 2004078: c2 27 bf e4 st %g1, [ %fp + -28 ] 200407c: 92 10 00 08 mov %o0, %o1 2004080: 7f ff fc 17 call 20030dc 2004084: 90 10 00 10 mov %l0, %o0 2004088: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 200408c: 40 00 33 da call 2010ff4 2004090: 90 10 00 12 mov %l2, %o0 2004094: a0 07 bf d4 add %fp, -44, %l0 2004098: 92 10 00 08 mov %o0, %o1 200409c: 94 10 20 00 clr %o2 20040a0: 90 10 00 12 mov %l2, %o0 20040a4: 96 10 00 10 mov %l0, %o3 20040a8: 7f ff fb d2 call 2002ff0 20040ac: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20040b0: 80 a2 20 00 cmp %o0, 0 20040b4: 12 80 00 18 bne 2004114 20040b8: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 20040bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20040c0: 9f c0 40 00 call %g1 20040c4: 90 10 00 10 mov %l0, %o0 20040c8: 80 a2 20 01 cmp %o0, 1 20040cc: 12 80 00 19 bne 2004130 20040d0: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20040d4: 92 10 00 10 mov %l0, %o1 20040d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20040dc: 9f c0 40 00 call %g1 20040e0: 90 10 00 11 mov %l1, %o0 20040e4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20040e8: 7f ff fc 18 call 2003148 20040ec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 20040f0: 80 8c e0 ff btst 0xff, %l3 20040f4: 12 80 00 04 bne 2004104 20040f8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 20040fc: 81 c7 e0 08 ret 2004100: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2004104: 7f ff fc 11 call 2003148 2004108: 90 10 00 11 mov %l1, %o0 return result; } 200410c: 81 c7 e0 08 ret 2004110: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2004114: 80 8c e0 ff btst 0xff, %l3 2004118: 02 bf ff f9 be 20040fc 200411c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004120: 7f ff fc 0a call 2003148 2004124: 90 10 00 11 mov %l1, %o0 2004128: 81 c7 e0 08 ret 200412c: 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 ); 2004130: 7f ff fc 06 call 2003148 2004134: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004138: 80 8c e0 ff btst 0xff, %l3 200413c: 02 80 00 04 be 200414c <== NEVER TAKEN 2004140: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2004144: 7f ff fc 01 call 2003148 2004148: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200414c: 40 00 30 1a call 20101b4 <__errno> 2004150: b0 10 3f ff mov -1, %i0 2004154: 82 10 20 14 mov 0x14, %g1 2004158: c2 22 00 00 st %g1, [ %o0 ] 200415c: 81 c7 e0 08 ret 2004160: 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, 2004164: a4 10 00 08 mov %o0, %l2 2004168: 90 10 00 18 mov %i0, %o0 200416c: 92 10 00 12 mov %l2, %o1 2004170: 94 10 20 02 mov 2, %o2 2004174: 96 10 00 11 mov %l1, %o3 2004178: 98 10 20 00 clr %o4 200417c: 7f ff fb ba call 2003064 2004180: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2004184: 80 a2 20 00 cmp %o0, 0 2004188: 12 bf ff dd bne 20040fc <== NEVER TAKEN 200418c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004190: 10 bf ff af b 200404c 2004194: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 020072ac : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 20072ac: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED 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); 20072b0: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED 20072b4: 40 00 02 59 call 2007c18 <== NOT EXECUTED 20072b8: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc <== NOT EXECUTED if (result != 0) { 20072bc: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 20072c0: 12 80 00 30 bne 2007380 <== NOT EXECUTED 20072c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 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); 20072c8: 40 00 04 9c call 2008538 <== NOT EXECUTED 20072cc: a4 14 21 dc or %l0, 0x1dc, %l2 <== NOT EXECUTED 20072d0: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED 20072d4: 40 00 03 82 call 20080dc <== NOT EXECUTED 20072d8: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED req->caller_thread = pthread_self (); 20072dc: 40 00 04 97 call 2008538 <== NOT EXECUTED 20072e0: 01 00 00 00 nop <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED req->policy = policy; 20072e8: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072ec: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED req->policy = policy; 20072f0: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072f4: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 20072f8: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072fc: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 2007300: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 2007304: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED 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; 2007308: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED req->aiocbp->return_value = 0; 200730c: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && 2007310: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2007314: 12 80 00 06 bne 200732c <== NOT EXECUTED 2007318: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED 200731c: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED 2007320: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED 2007324: 24 80 00 1b ble,a 2007390 <== NOT EXECUTED 2007328: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 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, 200732c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 2007330: 94 10 20 00 clr %o2 <== NOT EXECUTED 2007334: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2007338: 7f ff fe b1 call 2006dfc <== NOT EXECUTED 200733c: 90 12 22 24 or %o0, 0x224, %o0 ! 2019e24 <== NOT EXECUTED req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 2007340: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED 2007344: 02 80 00 25 be 20073d8 <== NOT EXECUTED 2007348: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED { pthread_mutex_lock (&r_chain->mutex); 200734c: 40 00 02 33 call 2007c18 <== NOT EXECUTED 2007350: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 2007354: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED 2007358: 7f ff ff 82 call 2007160 <== NOT EXECUTED 200735c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 2007360: 40 00 01 06 call 2007778 <== NOT EXECUTED 2007364: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2007368: 40 00 02 4d call 2007c9c <== NOT EXECUTED 200736c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 2007370: 40 00 02 4b call 2007c9c <== NOT EXECUTED 2007374: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED return 0; } 2007378: 81 c7 e0 08 ret <== NOT EXECUTED 200737c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED /* 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); 2007380: 7f ff f0 8e call 20035b8 <== NOT EXECUTED 2007384: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 2007388: 81 c7 e0 08 ret <== NOT EXECUTED 200738c: 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); 2007390: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED 2007394: 7f ff fe 9a call 2006dfc <== NOT EXECUTED 2007398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 200739c: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 20073a0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 20073a4: 02 80 00 1b be 2007410 <== NOT EXECUTED 20073a8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED } ++aio_request_queue.active_threads; } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 20073ac: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED 20073b0: 40 00 02 1a call 2007c18 <== NOT EXECUTED 20073b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 20073b8: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED 20073bc: 7f ff ff 69 call 2007160 <== NOT EXECUTED 20073c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 20073c4: 40 00 00 ed call 2007778 <== NOT EXECUTED 20073c8: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 20073cc: 40 00 02 34 call 2007c9c <== NOT EXECUTED 20073d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20073d4: 30 bf ff e7 b,a 2007370 <== NOT EXECUTED } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20073d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 20073dc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 20073e0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 20073e4: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED 20073e8: 7f ff fe 85 call 2006dfc <== NOT EXECUTED 20073ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 20073f0: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 20073f4: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 20073f8: 02 80 00 1d be 200746c <== NOT EXECUTED 20073fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 2007400: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 2007404: 7f ff ff 57 call 2007160 <== NOT EXECUTED 2007408: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200740c: 30 bf ff d9 b,a 2007370 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007410: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 2007414: 40 00 09 04 call 2009824 <_Chain_Insert> <== NOT EXECUTED 2007418: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 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; pthread_mutex_init (&r_chain->mutex, NULL); 200741c: 92 10 20 00 clr %o1 <== NOT EXECUTED 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; 2007420: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007424: 40 00 01 a3 call 2007ab0 <== NOT EXECUTED 2007428: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 200742c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2007430: 40 00 00 a3 call 20076bc <== NOT EXECUTED 2007434: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, 2007438: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED 200743c: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED 2007440: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED 2007444: 15 00 80 1b sethi %hi(0x2006c00), %o2 <== NOT EXECUTED 2007448: 40 00 02 7a call 2007e30 <== NOT EXECUTED 200744c: 94 12 a2 d4 or %o2, 0x2d4, %o2 ! 2006ed4 <== NOT EXECUTED rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007450: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2007454: 12 80 00 14 bne 20074a4 <== NOT EXECUTED 2007458: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 200745c: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED 2007460: 82 00 60 01 inc %g1 <== NOT EXECUTED 2007464: 10 bf ff c3 b 2007370 <== NOT EXECUTED 2007468: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED 200746c: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 2007470: 40 00 08 ed call 2009824 <_Chain_Insert> <== NOT EXECUTED 2007474: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007478: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 200747c: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007480: 40 00 01 8c call 2007ab0 <== NOT EXECUTED 2007484: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 2007488: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED 200748c: 40 00 00 8c call 20076bc <== NOT EXECUTED 2007490: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_signal (&aio_request_queue.new_req); 2007494: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2007498: 40 00 00 b8 call 2007778 <== NOT EXECUTED 200749c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED 20074a0: 30 bf ff b4 b,a 2007370 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20074a4: 40 00 01 fe call 2007c9c <== NOT EXECUTED 20074a8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 20074ac: 30 bf ff b3 b,a 2007378 <== NOT EXECUTED =============================================================================== 02006ed4 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2006ed4: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2006ed8: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED 2006edc: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 2006ee0: a8 15 21 dc or %l4, 0x1dc, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 2006ee4: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006ee8: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006eec: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2006ef0: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006ef4: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 2006ef8: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2006efc: aa 10 3f ff mov -1, %l5 <== 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); 2006f00: 40 00 03 46 call 2007c18 <== NOT EXECUTED 2006f04: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 2006f08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f0c: 12 80 00 2a bne 2006fb4 <== NOT EXECUTED 2006f10: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2006f14: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006f18: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 2006f1c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2006f20: 02 80 00 40 be 2007020 <== NOT EXECUTED 2006f24: 01 00 00 00 nop <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006f28: 40 00 05 84 call 2008538 <== NOT EXECUTED 2006f2c: 01 00 00 00 nop <== NOT EXECUTED 2006f30: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2006f34: 40 00 04 6a call 20080dc <== NOT EXECUTED 2006f38: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 2006f3c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 2006f40: 40 00 05 7e call 2008538 <== NOT EXECUTED 2006f44: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 2006f48: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 2006f4c: 40 00 05 7f call 2008548 <== NOT EXECUTED 2006f50: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f54: 40 00 0a 17 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 2006f5c: 40 00 03 50 call 2007c9c <== NOT EXECUTED 2006f60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 2006f64: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 2006f68: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 2006f6c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2006f70: 22 80 00 24 be,a 2007000 <== NOT EXECUTED 2006f74: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 2006f78: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 2006f7c: 02 80 00 1d be 2006ff0 <== NOT EXECUTED 2006f80: 01 00 00 00 nop <== NOT EXECUTED 2006f84: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 2006f88: 22 80 00 0d be,a 2006fbc <== NOT EXECUTED 2006f8c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 2006f90: 40 00 2c fd call 2012384 <__errno> <== NOT EXECUTED 2006f94: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 2006f98: 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); 2006f9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006fa0: 40 00 03 1e call 2007c18 <== NOT EXECUTED 2006fa4: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 2006fa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006fac: 22 bf ff db be,a 2006f18 <== NOT EXECUTED 2006fb0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 2006fb4: 81 c7 e0 08 ret <== NOT EXECUTED 2006fb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: result = pread (req->aiocbp->aio_fildes, 2006fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 2006fc0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 2006fc4: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 2006fc8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2006fcc: 40 00 30 22 call 2013054 <== NOT EXECUTED 2006fd0: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 2006fd4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2006fd8: 22 bf ff ee be,a 2006f90 <== NOT EXECUTED 2006fdc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 2006fe0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 2006fe4: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 2006fe8: 10 bf ff c6 b 2006f00 <== NOT EXECUTED 2006fec: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 2006ff0: 40 00 1d 94 call 200e640 <== NOT EXECUTED 2006ff4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 2006ff8: 10 bf ff f8 b 2006fd8 <== NOT EXECUTED 2006ffc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 2007000: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 2007004: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 2007008: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 200700c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2007010: 40 00 30 4d call 2013144 <== NOT EXECUTED 2007014: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2007018: 10 bf ff f0 b 2006fd8 <== NOT EXECUTED 200701c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 2007020: 40 00 03 1f call 2007c9c <== NOT EXECUTED 2007024: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 2007028: 40 00 02 fc call 2007c18 <== NOT EXECUTED 200702c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 2007030: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2007034: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2007038: 12 bf ff b2 bne 2006f00 <== NOT EXECUTED 200703c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 2007040: 40 00 01 41 call 2007544 <== NOT EXECUTED 2007044: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 2007048: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 200704c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007050: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007054: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007058: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 200705c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007060: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 2007064: 40 00 01 e6 call 20077fc <== NOT EXECUTED 2007068: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 200706c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 2007070: 12 bf ff a4 bne 2006f00 <== NOT EXECUTED 2007074: 01 00 00 00 nop <== NOT EXECUTED 2007078: 40 00 09 ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED 200707c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007080: 40 00 02 39 call 2007964 <== NOT EXECUTED 2007084: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 2007088: 40 00 01 57 call 20075e4 <== NOT EXECUTED 200708c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 2007090: 7f ff f1 4a call 20035b8 <== NOT EXECUTED 2007094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007098: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 200709c: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 20070a0: 22 80 00 05 be,a 20070b4 <== NOT EXECUTED 20070a4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 20070a8: 40 00 02 fd call 2007c9c <== NOT EXECUTED 20070ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 20070b0: 30 bf ff 94 b,a 2006f00 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); 20070b4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 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)) { ++aio_request_queue.idle_threads; 20070b8: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 20070bc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 20070c0: 40 00 01 21 call 2007544 <== NOT EXECUTED 20070c4: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 20070c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 20070cc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20070d0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20070d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20070d8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20070dc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 20070e0: 40 00 01 c7 call 20077fc <== NOT EXECUTED 20070e4: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 20070e8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 20070ec: 02 80 00 1a be 2007154 <== NOT EXECUTED 20070f0: 01 00 00 00 nop <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 20070f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED node = aio_request_queue.idle_req.first; 20070f8: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 20070fc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2007100: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007104: 40 00 09 ab call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007108: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 200710c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 2007110: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2007114: 7f ff ff 3a call 2006dfc <== NOT EXECUTED 2007118: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 200711c: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2007120: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 2007124: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007128: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 200712c: 40 00 02 61 call 2007ab0 <== NOT EXECUTED 2007130: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 2007134: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 2007138: 40 00 01 61 call 20076bc <== NOT EXECUTED 200713c: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 2007140: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED 2007144: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED 2007148: 40 00 2f 18 call 2012da8 <== NOT EXECUTED 200714c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 2007150: 30 bf ff 6c b,a 2006f00 <== NOT EXECUTED &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { pthread_mutex_unlock (&aio_request_queue.mutex); 2007154: 40 00 02 d2 call 2007c9c <== NOT EXECUTED 2007158: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 200715c: 30 bf ff 96 b,a 2006fb4 <== NOT EXECUTED =============================================================================== 02006cf4 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2006cf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006cf8: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED 2006cfc: 40 00 04 33 call 2007dc8 <== NOT EXECUTED 2006d00: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 2019de4 <== NOT EXECUTED if (result != 0) 2006d04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006d08: 12 80 00 23 bne 2006d94 <== NOT EXECUTED 2006d0c: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED return result; result = 2006d10: 40 00 04 3a call 2007df8 <== NOT EXECUTED 2006d14: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006d1c: 12 80 00 20 bne 2006d9c <== NOT EXECUTED 2006d20: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006d24: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006d28: 40 00 03 62 call 2007ab0 <== NOT EXECUTED 2006d2c: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED if (result != 0) 2006d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006d34: 12 80 00 23 bne 2006dc0 <== NOT EXECUTED 2006d38: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006d3c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006d40: 40 00 02 5f call 20076bc <== NOT EXECUTED 2006d44: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED if (result != 0) { 2006d48: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006d4c: 12 80 00 26 bne 2006de4 <== NOT EXECUTED 2006d50: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d54: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d58: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d5c: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d60: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d64: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d68: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d6c: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006d70: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 2006d74: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d78: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006d7c: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006d80: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED aio_request_queue.idle_threads = 0; 2006d84: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006d88: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED 2006d8c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <== NOT EXECUTED 2006d90: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED return result; } 2006d94: 81 c7 e0 08 ret <== NOT EXECUTED 2006d98: 81 e8 00 00 restore <== NOT EXECUTED result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 2006d9c: 40 00 03 ff call 2007d98 <== NOT EXECUTED 2006da0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006da4: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED 2006da8: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006dac: 40 00 03 41 call 2007ab0 <== NOT EXECUTED 2006db0: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED if (result != 0) 2006db4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006db8: 02 bf ff e1 be 2006d3c <== NOT EXECUTED 2006dbc: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006dc0: 40 00 03 f6 call 2007d98 <== NOT EXECUTED 2006dc4: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006dc8: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006dcc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006dd0: 40 00 02 3b call 20076bc <== NOT EXECUTED 2006dd4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED if (result != 0) { 2006dd8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006ddc: 22 bf ff df be,a 2006d58 <== NOT EXECUTED 2006de0: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 2006de4: 40 00 02 e0 call 2007964 <== NOT EXECUTED 2006de8: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006dec: 40 00 03 eb call 2007d98 <== NOT EXECUTED 2006df0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006df4: 10 bf ff d9 b 2006d58 <== NOT EXECUTED 2006df8: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED =============================================================================== 02007160 : rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { rtems_chain_node *node; AIO_printf ("FD exists \n"); node = chain->first; 2007160: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2007164: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { 2007168: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200716c: 22 80 00 15 be,a 20071c0 <== NOT EXECUTED 2007170: 92 02 60 08 add %o1, 8, %o1 <== 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 && 2007174: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED 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; 2007178: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED while (req->aiocbp->aio_reqprio > prio && 200717c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 2007180: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 2007184: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 2007188: 26 80 00 07 bl,a 20071a4 <== NOT EXECUTED 200718c: 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 ); 2007190: 10 80 00 0b b 20071bc <== NOT EXECUTED 2007194: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 2007198: 22 80 00 09 be,a 20071bc <== NOT EXECUTED 200719c: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED !rtems_chain_is_tail (chain, node)) { node = node->next; 20071a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 20071a4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== 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 && 20071a8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 20071ac: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 20071b0: 06 bf ff fa bl 2007198 <== NOT EXECUTED 20071b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20071b8: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 20071bc: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED 20071c0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20071c4: 40 00 09 98 call 2009824 <_Chain_Insert> <== NOT EXECUTED 20071c8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020071d0 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 20071d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = chain->first; 20071d4: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED 20071d8: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) 20071dc: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 20071e0: 02 80 00 15 be 2007234 <== NOT EXECUTED 20071e4: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20071e8: 40 00 09 72 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 20071ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 20071f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 20071f4: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 20071f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 20071fc: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 2007200: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 2007204: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 2007208: 7f ff f0 ec call 20035b8 <== NOT EXECUTED 200720c: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 2007210: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 2007214: 40 00 09 67 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007218: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 200721c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 2007220: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 2007224: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 2007228: 7f ff f0 e4 call 20035b8 <== NOT EXECUTED 200722c: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 2007230: 30 bf ff f9 b,a 2007214 <== NOT EXECUTED 2007234: 81 c7 e0 08 ret <== NOT EXECUTED 2007238: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200723c : * 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) { 200723c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = chain->first; 2007240: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 2007244: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 2007248: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 200724c: 12 80 00 06 bne 2007264 <== NOT EXECUTED 2007250: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2007254: 30 80 00 14 b,a 20072a4 <== NOT EXECUTED 2007258: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 200725c: 02 80 00 10 be 200729c <== NOT EXECUTED 2007260: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2007264: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 2007268: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 200726c: 32 bf ff fb bne,a 2007258 <== NOT EXECUTED 2007270: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 2007274: 40 00 09 4f call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007278: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 200727c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 2007280: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 2007284: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 2007288: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 200728c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 2007290: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 2007294: 7f ff f0 c9 call 20035b8 <== NOT EXECUTED 2007298: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 200729c: 81 c7 e0 08 ret <== NOT EXECUTED 20072a0: 81 e8 00 00 restore <== NOT EXECUTED } 20072a4: 81 c7 e0 08 ret <== NOT EXECUTED 20072a8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006dfc : * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 2006dfc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; rtems_chain_node *node; node = chain->first; 2006e00: e0 06 00 00 ld [ %i0 ], %l0 * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 2006e04: a2 10 00 18 mov %i0, %l1 rtems_chain_node *node; node = chain->first; r_chain = (rtems_aio_request_chain *) node; while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { 2006e08: c2 04 00 00 ld [ %l0 ], %g1 2006e0c: 80 a6 40 01 cmp %i1, %g1 2006e10: 04 80 00 11 ble 2006e54 <== ALWAYS TAKEN 2006e14: b0 10 00 10 mov %l0, %i0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006e18: 10 80 00 06 b 2006e30 <== NOT EXECUTED 2006e1c: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED 2006e20: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2006e24: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 2006e28: 16 80 00 0a bge 2006e50 <== NOT EXECUTED 2006e2c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 2006e30: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED 2006e34: 32 bf ff fb bne,a 2006e20 <== NOT EXECUTED 2006e38: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED } if (r_chain->fildes == fildes) r_chain->new_fd = 0; else { if (create == 0) 2006e3c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 2006e40: 12 80 00 0a bne 2006e68 <== NEVER TAKEN 2006e44: b0 10 20 00 clr %i0 r_chain->new_fd = 1; } } return r_chain; } 2006e48: 81 c7 e0 08 ret 2006e4c: 81 e8 00 00 restore while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { node = node->next; r_chain = (rtems_aio_request_chain *) node; } if (r_chain->fildes == fildes) 2006e50: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 2006e54: 32 bf ff fb bne,a 2006e40 <== ALWAYS TAKEN 2006e58: 80 a6 a0 00 cmp %i2, 0 r_chain->new_fd = 0; 2006e5c: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED 2006e60: 81 c7 e0 08 ret <== NOT EXECUTED 2006e64: 81 e8 00 00 restore <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 2006e68: 7f ff f3 13 call 2003ab4 <== NOT EXECUTED 2006e6c: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 2006e70: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); rtems_chain_initialize_empty (&r_chain->perfd); 2006e74: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED 2006e78: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006e7c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006e80: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006e84: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006e88: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED r_chain->new_fd = 0; else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 2006e8c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 2006e90: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2006e94: 02 80 00 09 be 2006eb8 <== NOT EXECUTED 2006e98: b0 10 00 08 mov %o0, %i0 <== 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 ); 2006e9c: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED 2006ea0: 40 00 0a 61 call 2009824 <_Chain_Insert> <== NOT EXECUTED 2006ea4: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 2006ea8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2006eac: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED } } return r_chain; } 2006eb0: 81 c7 e0 08 ret <== NOT EXECUTED 2006eb4: 81 e8 00 00 restore <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2006eb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006ebc: 40 00 0a 5a call 2009824 <_Chain_Insert> <== NOT EXECUTED 2006ec0: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 2006ec4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2006ec8: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED 2006ecc: 81 c7 e0 08 ret <== NOT EXECUTED 2006ed0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ed04 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ed04: 9d e3 bf a0 save %sp, -96, %sp 200ed08: a4 10 20 20 mov 0x20, %l2 200ed0c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ed10: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200ed14: 10 80 00 04 b 200ed24 200ed18: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200ed1c: 02 80 00 0c be 200ed4c 200ed20: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200ed24: 80 8c 40 19 btst %l1, %i1 200ed28: 22 bf ff fd be,a 200ed1c 200ed2c: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200ed30: 92 10 00 11 mov %l1, %o1 200ed34: 40 00 00 08 call 200ed54 200ed38: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ed3c: a3 2c 60 01 sll %l1, 1, %l1 200ed40: a4 84 bf ff addcc %l2, -1, %l2 200ed44: 12 bf ff f8 bne 200ed24 <== ALWAYS TAKEN 200ed48: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200ed4c: 81 c7 e0 08 ret 200ed50: 81 e8 00 00 restore =============================================================================== 0200f75c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200f75c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200f760: d0 06 00 00 ld [ %i0 ], %o0 200f764: 80 a2 20 00 cmp %o0, 0 200f768: 02 80 00 16 be 200f7c0 200f76c: 13 00 80 57 sethi %hi(0x2015c00), %o1 200f770: 40 00 03 94 call 20105c0 200f774: 92 12 60 b0 or %o1, 0xb0, %o1 ! 2015cb0 200f778: 80 a2 20 00 cmp %o0, 0 200f77c: 02 80 00 13 be 200f7c8 200f780: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200f784: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f788: 80 a0 80 19 cmp %g2, %i1 200f78c: 32 80 00 07 bne,a 200f7a8 200f790: b0 06 20 0c add %i0, 0xc, %i0 200f794: 30 80 00 14 b,a 200f7e4 200f798: 80 a0 80 19 cmp %g2, %i1 200f79c: 02 80 00 12 be 200f7e4 200f7a0: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200f7a4: b0 06 20 0c add %i0, 0xc, %i0 200f7a8: c4 06 00 00 ld [ %i0 ], %g2 200f7ac: 80 a0 a0 00 cmp %g2, 0 200f7b0: 32 bf ff fa bne,a 200f798 200f7b4: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f7b8: 81 c7 e0 08 ret 200f7bc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200f7c0: 81 c7 e0 08 ret 200f7c4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200f7c8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200f7cc: 80 a0 60 00 cmp %g1, 0 200f7d0: 02 80 00 05 be 200f7e4 <== NEVER TAKEN 200f7d4: 84 06 20 0c add %i0, 0xc, %g2 200f7d8: 82 10 00 18 mov %i0, %g1 200f7dc: 10 bf ff ea b 200f784 200f7e0: b0 10 00 02 mov %g2, %i0 200f7e4: 81 c7 e0 08 ret 200f7e8: 81 e8 00 00 restore =============================================================================== 02003788 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 2003788: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200378c: e0 06 00 00 ld [ %i0 ], %l0 2003790: 80 a4 20 00 cmp %l0, 0 2003794: 02 80 00 23 be 2003820 2003798: 90 10 00 10 mov %l0, %o0 200379c: 13 00 80 59 sethi %hi(0x2016400), %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; 20037a0: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 20037a4: 40 00 36 d0 call 20112e4 20037a8: 92 12 62 78 or %o1, 0x278, %o1 20037ac: 80 a2 20 00 cmp %o0, 0 20037b0: 12 80 00 13 bne 20037fc 20037b4: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037bc: 80 a4 20 00 cmp %l0, 0 20037c0: 02 80 00 14 be 2003810 <== NEVER TAKEN 20037c4: 82 06 20 0c add %i0, 0xc, %g1 20037c8: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037cc: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037d0: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037d4: 40 00 36 c4 call 20112e4 20037d8: 92 10 00 19 mov %i1, %o1 20037dc: 80 a2 20 00 cmp %o0, 0 20037e0: 02 80 00 12 be 2003828 <== NEVER TAKEN 20037e4: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037e8: b0 06 20 0c add %i0, 0xc, %i0 20037ec: e0 06 00 00 ld [ %i0 ], %l0 20037f0: 80 a4 20 00 cmp %l0, 0 20037f4: 02 80 00 09 be 2003818 20037f8: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 20037fc: 40 00 36 ba call 20112e4 2003800: 92 10 00 19 mov %i1, %o1 2003804: 80 a2 20 00 cmp %o0, 0 2003808: 32 bf ff f9 bne,a 20037ec 200380c: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003810: 81 c7 e0 08 ret 2003814: 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++) 2003818: 81 c7 e0 08 ret 200381c: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003820: 81 c7 e0 08 ret 2003824: 91 e8 20 00 restore %g0, 0, %o0 2003828: 81 c7 e0 08 ret <== NOT EXECUTED 200382c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ed7c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ed7c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ed80: d0 06 00 00 ld [ %i0 ], %o0 200ed84: 80 a2 20 00 cmp %o0, 0 200ed88: 02 80 00 16 be 200ede0 200ed8c: 13 00 80 57 sethi %hi(0x2015c00), %o1 200ed90: 40 00 06 0c call 20105c0 200ed94: 92 12 60 b0 or %o1, 0xb0, %o1 ! 2015cb0 200ed98: 80 a2 20 00 cmp %o0, 0 200ed9c: 02 80 00 13 be 200ede8 200eda0: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200eda4: c4 06 20 08 ld [ %i0 + 8 ], %g2 200eda8: 80 a0 80 19 cmp %g2, %i1 200edac: 32 80 00 07 bne,a 200edc8 200edb0: b0 06 20 0c add %i0, 0xc, %i0 200edb4: 30 80 00 14 b,a 200ee04 200edb8: 80 a0 80 19 cmp %g2, %i1 200edbc: 02 80 00 12 be 200ee04 200edc0: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200edc4: b0 06 20 0c add %i0, 0xc, %i0 200edc8: c4 06 00 00 ld [ %i0 ], %g2 200edcc: 80 a0 a0 00 cmp %g2, 0 200edd0: 32 bf ff fa bne,a 200edb8 200edd4: c4 06 20 08 ld [ %i0 + 8 ], %g2 200edd8: 81 c7 e0 08 ret 200eddc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200ede0: 81 c7 e0 08 ret 200ede4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200ede8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200edec: 80 a0 60 00 cmp %g1, 0 200edf0: 02 80 00 05 be 200ee04 <== NEVER TAKEN 200edf4: 84 06 20 0c add %i0, 0xc, %g2 200edf8: 82 10 00 18 mov %i0, %g1 200edfc: 10 bf ff ea b 200eda4 200ee00: b0 10 00 02 mov %g2, %i0 200ee04: 81 c7 e0 08 ret 200ee08: 81 e8 00 00 restore =============================================================================== 020038c0 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038c0: 9d e3 bf a0 save %sp, -96, %sp 20038c4: a4 10 20 20 mov 0x20, %l2 20038c8: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038cc: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038d0: 10 80 00 04 b 20038e0 20038d4: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038d8: 02 80 00 0c be 2003908 20038dc: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20038e0: 80 8c 40 19 btst %l1, %i1 20038e4: 22 bf ff fd be,a 20038d8 20038e8: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 20038ec: 92 10 00 11 mov %l1, %o1 20038f0: 40 00 00 08 call 2003910 20038f4: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038f8: a3 2c 60 01 sll %l1, 1, %l1 20038fc: a4 84 bf ff addcc %l2, -1, %l2 2003900: 12 bf ff f8 bne 20038e0 <== ALWAYS TAKEN 2003904: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003908: 81 c7 e0 08 ret 200390c: 81 e8 00 00 restore =============================================================================== 0200f9d4 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200f9d4: 9d e3 bf 98 save %sp, -104, %sp 200f9d8: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200f9dc: 80 a4 20 00 cmp %l0, 0 200f9e0: 02 80 00 23 be 200fa6c 200f9e4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200f9e8: 80 a6 e0 00 cmp %i3, 0 200f9ec: 02 80 00 20 be 200fa6c 200f9f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200f9f4: 80 8e 60 10 btst 0x10, %i1 200f9f8: 02 80 00 1f be 200fa74 200f9fc: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200fa00: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200fa04: 02 80 00 1a be 200fa6c 200fa08: b0 10 20 0a mov 0xa, %i0 200fa0c: 03 00 80 89 sethi %hi(0x2022400), %g1 200fa10: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fa14: f4 27 bf fc st %i2, [ %fp + -4 ] 200fa18: 84 00 a0 01 inc %g2 200fa1c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 200fa20: 25 00 80 8b sethi %hi(0x2022c00), %l2 200fa24: 7f ff e9 53 call 2009f70 <_Objects_Allocate> 200fa28: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fa2c: a2 92 20 00 orcc %o0, 0, %l1 200fa30: 02 80 00 1e be 200faa8 <== NEVER TAKEN 200fa34: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 200fa38: 92 07 bf f8 add %fp, -8, %o1 200fa3c: 40 00 02 42 call 2010344 <_CORE_barrier_Initialize> 200fa40: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200fa44: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200fa48: a4 14 a3 14 or %l2, 0x314, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa4c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200fa50: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa54: 85 28 a0 02 sll %g2, 2, %g2 200fa58: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200fa5c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200fa60: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200fa64: 7f ff ed 17 call 200aec0 <_Thread_Enable_dispatch> 200fa68: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fa6c: 81 c7 e0 08 ret 200fa70: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 200fa74: 82 10 20 01 mov 1, %g1 200fa78: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fa7c: 03 00 80 89 sethi %hi(0x2022400), %g1 200fa80: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fa84: f4 27 bf fc st %i2, [ %fp + -4 ] 200fa88: 84 00 a0 01 inc %g2 200fa8c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] 200fa90: 25 00 80 8b sethi %hi(0x2022c00), %l2 200fa94: 7f ff e9 37 call 2009f70 <_Objects_Allocate> 200fa98: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fa9c: a2 92 20 00 orcc %o0, 0, %l1 200faa0: 12 bf ff e6 bne 200fa38 200faa4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200faa8: 7f ff ed 06 call 200aec0 <_Thread_Enable_dispatch> 200faac: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fab0: 81 c7 e0 08 ret 200fab4: 81 e8 00 00 restore =============================================================================== 02002728 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 2002728: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 200272c: 80 a6 20 00 cmp %i0, 0 2002730: 12 80 00 05 bne 2002744 2002734: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002738: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 200273c: 81 c7 e0 08 ret 2002740: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 2002744: 02 bf ff fe be 200273c 2002748: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 200274c: 22 bf ff fc be,a 200273c 2002750: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 2002754: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 2002758: 40 00 00 25 call 20027ec 200275c: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002760: 80 a2 20 00 cmp %o0, 0 2002764: 22 bf ff f6 be,a 200273c 2002768: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 200277c: b4 86 bf ff addcc %i2, -1, %i2 2002780: 02 bf ff ef be 200273c <== NEVER TAKEN 2002784: 88 10 20 00 clr %g4 2002788: 82 10 20 00 clr %g1 200278c: 10 80 00 12 b 20027d4 2002790: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002794: 32 80 00 06 bne,a 20027ac 2002798: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 200279c: 80 a0 a0 20 cmp %g2, 0x20 20027a0: 02 bf ff e7 be 200273c 20027a4: 01 00 00 00 nop break; value[i++] = *p++; 20027a8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027ac: 82 00 60 01 inc %g1 value[i] = '\0'; 20027b0: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027c4: 88 10 00 01 mov %g1, %g4 20027c8: 80 a0 40 1a cmp %g1, %i2 20027cc: 1a bf ff dc bcc 200273c 20027d0: 01 00 00 00 nop if ( *p == '\"' ) { 20027d4: 85 38 a0 18 sra %g2, 0x18, %g2 20027d8: 80 a0 a0 22 cmp %g2, 0x22 20027dc: 12 bf ff ee bne 2002794 20027e0: 80 8b 60 01 btst 1, %o5 quotes++; 20027e4: 10 bf ff f1 b 20027a8 20027e8: 9a 03 60 01 inc %o5 =============================================================================== 020071b4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20071b4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 20071b8: 90 10 00 18 mov %i0, %o0 20071bc: 40 00 01 80 call 20077bc <_Chain_Append_with_empty_check> 20071c0: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 20071c4: 80 8a 20 ff btst 0xff, %o0 20071c8: 12 80 00 04 bne 20071d8 <== ALWAYS TAKEN 20071cc: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20071d0: 81 c7 e0 08 ret <== NOT EXECUTED 20071d4: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 20071d8: b0 10 00 1a mov %i2, %i0 20071dc: 7f ff fd 64 call 200676c 20071e0: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 020071e8 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 20071e8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 20071ec: 90 10 00 18 mov %i0, %o0 20071f0: 40 00 01 9a call 2007858 <_Chain_Get_with_empty_check> 20071f4: 92 10 00 1b mov %i3, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 20071f8: 80 8a 20 ff btst 0xff, %o0 20071fc: 12 80 00 04 bne 200720c <== ALWAYS TAKEN 2007200: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007204: 81 c7 e0 08 ret <== NOT EXECUTED 2007208: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 200720c: b0 10 00 19 mov %i1, %i0 2007210: 7f ff fd 57 call 200676c 2007214: 93 e8 00 1a restore %g0, %i2, %o1 =============================================================================== 0200721c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 200721c: 9d e3 bf 98 save %sp, -104, %sp 2007220: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2007224: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2007228: 40 00 01 a4 call 20078b8 <_Chain_Get> 200722c: 90 10 00 10 mov %l0, %o0 2007230: 92 10 20 00 clr %o1 2007234: a2 10 00 08 mov %o0, %l1 2007238: 94 10 00 1a mov %i2, %o2 200723c: 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 2007240: 80 a4 60 00 cmp %l1, 0 2007244: 12 80 00 0a bne 200726c 2007248: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 200724c: 7f ff fc e5 call 20065e0 2007250: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2007254: 80 a2 20 00 cmp %o0, 0 2007258: 02 bf ff f4 be 2007228 <== NEVER TAKEN 200725c: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 2007260: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 2007264: 81 c7 e0 08 ret 2007268: 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 200726c: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2007270: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 2007274: 81 c7 e0 08 ret 2007278: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200727c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 200727c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 2007280: 90 10 00 18 mov %i0, %o0 2007284: 40 00 01 ab call 2007930 <_Chain_Prepend_with_empty_check> 2007288: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 200728c: 80 8a 20 ff btst 0xff, %o0 2007290: 12 80 00 04 bne 20072a0 <== ALWAYS TAKEN 2007294: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007298: 81 c7 e0 08 ret <== NOT EXECUTED 200729c: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 20072a0: b0 10 00 1a mov %i2, %i0 20072a4: 7f ff fd 32 call 200676c 20072a8: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02003230 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003230: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2003234: 80 a6 60 00 cmp %i1, 0 2003238: 02 80 00 6b be 20033e4 <== NEVER TAKEN 200323c: 01 00 00 00 nop * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 2003240: 40 00 17 b9 call 2009124 <_TOD_Get_uptime> 2003244: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003248: 92 07 bf f0 add %fp, -16, %o1 200324c: a6 07 bf e8 add %fp, -24, %l3 2003250: 11 00 80 a1 sethi %hi(0x2028400), %o0 2003254: 94 10 00 13 mov %l3, %o2 2003258: 40 00 22 a8 call 200bcf8 <_Timespec_Subtract> 200325c: 90 12 23 94 or %o0, 0x394, %o0 } } } #endif (*print)( 2003260: 90 10 00 18 mov %i0, %o0 2003264: 13 00 80 76 sethi %hi(0x201d800), %o1 2003268: 39 00 80 a0 sethi %hi(0x2028000), %i4 200326c: 92 12 61 80 or %o1, 0x180, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003270: 2d 00 80 76 sethi %hi(0x201d800), %l6 /* * Print the information */ (*print)( context, 2003274: 29 00 80 76 sethi %hi(0x201d800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003278: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 200327c: 9f c6 40 00 call %i1 2003280: 3b 00 80 a1 sethi %hi(0x2028400), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003284: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 2003288: b8 17 21 30 or %i4, 0x130, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 200328c: ac 15 a2 f8 or %l6, 0x2f8, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003290: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 2003294: a8 15 23 10 or %l4, 0x310, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 2003298: b6 07 bf d8 add %fp, -40, %i3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200329c: c2 07 00 00 ld [ %i4 ], %g1 20032a0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032a4: 80 a4 60 00 cmp %l1, 0 20032a8: 22 80 00 41 be,a 20033ac <== NEVER TAKEN 20032ac: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032b0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032b4: 86 90 60 00 orcc %g1, 0, %g3 20032b8: 02 80 00 3c be 20033a8 20032bc: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032c0: 10 80 00 18 b 2003320 20032c4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032c8: 94 10 00 17 mov %l7, %o2 20032cc: 96 10 00 15 mov %l5, %o3 20032d0: 90 07 bf e0 add %fp, -32, %o0 20032d4: 40 00 21 f2 call 200ba9c <_Timespec_Divide> 20032d8: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 20032dc: d0 07 bf e4 ld [ %fp + -28 ], %o0 20032e0: 40 00 5e 75 call 201acb4 <.udiv> 20032e4: 92 10 23 e8 mov 0x3e8, %o1 20032e8: d4 07 bf e0 ld [ %fp + -32 ], %o2 20032ec: d8 07 bf fc ld [ %fp + -4 ], %o4 20032f0: da 07 bf f8 ld [ %fp + -8 ], %o5 20032f4: 96 10 00 08 mov %o0, %o3 20032f8: 92 10 00 14 mov %l4, %o1 20032fc: 9f c6 40 00 call %i1 2003300: 90 10 00 18 mov %i0, %o0 2003304: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003308: 83 28 e0 10 sll %g3, 0x10, %g1 200330c: 83 30 60 10 srl %g1, 0x10, %g1 2003310: 80 a0 40 10 cmp %g1, %l0 2003314: 2a 80 00 26 bcs,a 20033ac 2003318: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 200331c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2003320: 83 2c 20 02 sll %l0, 2, %g1 2003324: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003328: 94 10 00 12 mov %l2, %o2 200332c: 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 ) 2003330: 80 a6 a0 00 cmp %i2, 0 2003334: 02 bf ff f5 be 2003308 <== NEVER TAKEN 2003338: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200333c: 40 00 12 27 call 2007bd8 2003340: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 2003344: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003348: 90 10 00 18 mov %i0, %o0 200334c: 92 10 00 16 mov %l6, %o1 2003350: 9f c6 40 00 call %i1 2003354: 96 10 00 12 mov %l2, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003358: 82 17 63 78 or %i5, 0x378, %g1 200335c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2003360: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 2003364: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003368: c4 00 60 08 ld [ %g1 + 8 ], %g2 200336c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2003370: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003374: 80 a0 80 01 cmp %g2, %g1 2003378: 12 bf ff d4 bne 20032c8 200337c: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 2003380: 92 07 bf f0 add %fp, -16, %o1 2003384: 94 10 00 1b mov %i3, %o2 2003388: 11 00 80 a0 sethi %hi(0x2028000), %o0 200338c: 40 00 22 5b call 200bcf8 <_Timespec_Subtract> 2003390: 90 12 22 7c or %o0, 0x27c, %o0 ! 202827c <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 2003394: 90 07 bf e0 add %fp, -32, %o0 2003398: 40 00 21 a8 call 200ba38 <_Timespec_Add_to> 200339c: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033a0: 10 bf ff cb b 20032cc 20033a4: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20033a8: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20033ac: 03 00 80 a0 sethi %hi(0x2028000), %g1 20033b0: 82 10 61 3c or %g1, 0x13c, %g1 ! 202813c <_Objects_Information_table+0x10> 20033b4: 80 a7 00 01 cmp %i4, %g1 20033b8: 32 bf ff ba bne,a 20032a0 20033bc: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033c0: d0 07 bf ec ld [ %fp + -20 ], %o0 20033c4: 40 00 5e 3c call 201acb4 <.udiv> 20033c8: 92 10 23 e8 mov 0x3e8, %o1 20033cc: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033d0: 96 10 00 08 mov %o0, %o3 20033d4: 13 00 80 76 sethi %hi(0x201d800), %o1 20033d8: 90 10 00 18 mov %i0, %o0 20033dc: 9f c6 40 00 call %i1 20033e0: 92 12 63 28 or %o1, 0x328, %o1 20033e4: 81 c7 e0 08 ret 20033e8: 81 e8 00 00 restore =============================================================================== 0200f714 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200f714: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200f718: 80 a6 20 00 cmp %i0, 0 200f71c: 12 80 00 04 bne 200f72c 200f720: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200f724: 81 c7 e0 08 ret 200f728: 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) { 200f72c: 80 a6 20 1c cmp %i0, 0x1c 200f730: 18 80 00 06 bgu 200f748 <== NEVER TAKEN 200f734: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200f738: b1 2e 20 02 sll %i0, 2, %i0 200f73c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200f740: 82 10 61 60 or %g1, 0x160, %g1 ! 2015d60 200f744: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200f748: 40 00 00 50 call 200f888 <__errno> 200f74c: 01 00 00 00 nop return -1; 200f750: 82 10 3f ff mov -1, %g1 ! ffffffff 200f754: 10 bf ff f4 b 200f724 200f758: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200befc : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200befc: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200bf00: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bf04: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bf08: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bf0c: 80 a0 60 00 cmp %g1, 0 200bf10: 02 80 00 07 be 200bf2c <== NEVER TAKEN 200bf14: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bf18: 92 07 bf f8 add %fp, -8, %o1 200bf1c: 11 00 80 2f sethi %hi(0x200bc00), %o0 200bf20: 7f ff ff c4 call 200be30 200bf24: 90 12 21 fc or %o0, 0x1fc, %o0 ! 200bdfc 200bf28: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bf2c: 81 c7 e0 08 ret 200bf30: 81 e8 00 00 restore =============================================================================== 0200295c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 200295c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002960: 21 00 80 59 sethi %hi(0x2016400), %l0 2002964: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 ! 201641c 2002968: 84 10 20 12 mov 0x12, %g2 200296c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002970: 03 00 80 54 sethi %hi(0x2015000), %g1 2002974: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2015258 2002978: 80 a0 60 00 cmp %g1, 0 200297c: 02 80 00 3a be 2002a64 <== NEVER TAKEN 2002980: 03 00 80 58 sethi %hi(0x2016000), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002984: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201625c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002988: 98 10 20 00 clr %o4 200298c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002990: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002994: d4 00 40 00 ld [ %g1 ], %o2 2002998: 40 00 02 25 call 200322c 200299c: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 20029a0: 80 a2 3f ff cmp %o0, -1 20029a4: 02 80 00 35 be 2002a78 <== NEVER TAKEN 20029a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029ac: a4 07 bf ec add %fp, -20, %l2 20029b0: 23 00 80 55 sethi %hi(0x2015400), %l1 20029b4: 92 10 20 01 mov 1, %o1 20029b8: 94 10 20 00 clr %o2 20029bc: 96 10 00 12 mov %l2, %o3 20029c0: 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; 20029c4: 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); 20029c8: 40 00 00 62 call 2002b50 20029cc: 90 14 62 70 or %l1, 0x270, %o0 rtems_filesystem_root = loc; 20029d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20029d4: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029d8: 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; 20029dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029e0: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029e4: 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; 20029e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20029ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f0: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20029f8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029fc: 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; 2002a00: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002a04: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a08: 90 14 62 70 or %l1, 0x270, %o0 2002a0c: 40 00 00 51 call 2002b50 2002a10: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2002a18: 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); 2002a1c: 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; 2002a20: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a24: 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); 2002a28: 11 00 80 55 sethi %hi(0x2015400), %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; 2002a2c: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a30: 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); 2002a34: 90 12 22 78 or %o0, 0x278, %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; 2002a38: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a3c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a40: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a44: 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); 2002a48: 40 00 01 a9 call 20030ec 2002a4c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a50: 80 a2 20 00 cmp %o0, 0 2002a54: 12 80 00 07 bne 2002a70 <== NEVER TAKEN 2002a58: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a5c: 81 c7 e0 08 ret 2002a60: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a64: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a68: 40 00 10 b4 call 2006d38 <== NOT EXECUTED 2002a6c: 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 ); 2002a70: 40 00 10 b2 call 2006d38 <== NOT EXECUTED 2002a74: 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 ); 2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a7c: 40 00 10 af call 2006d38 <== NOT EXECUTED 2002a80: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200be30 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200be30: 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 ) { 200be34: 23 00 80 54 sethi %hi(0x2015000), %l1 200be38: c2 04 62 38 ld [ %l1 + 0x238 ], %g1 ! 2015238 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200be3c: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200be40: 80 a0 60 00 cmp %g1, 0 200be44: 12 80 00 07 bne 200be60 <== ALWAYS TAKEN 200be48: a2 14 62 38 or %l1, 0x238, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200be4c: 10 80 00 10 b 200be8c <== NOT EXECUTED 200be50: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED 200be54: 80 8a 20 ff btst 0xff, %o0 200be58: 12 80 00 27 bne 200bef4 200be5c: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200be60: 90 10 00 11 mov %l1, %o0 200be64: 9f c4 00 00 call %l0 200be68: 92 10 00 19 mov %i1, %o1 ++table_entry; 200be6c: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200be70: c2 04 40 00 ld [ %l1 ], %g1 200be74: 80 a0 60 00 cmp %g1, 0 200be78: 12 bf ff f7 bne 200be54 200be7c: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200be80: 80 8a 20 ff btst 0xff, %o0 200be84: 12 80 00 1a bne 200beec 200be88: 23 00 80 5b sethi %hi(0x2016c00), %l1 200be8c: d0 04 61 58 ld [ %l1 + 0x158 ], %o0 ! 2016d58 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200be90: 27 00 80 59 sethi %hi(0x2016400), %l3 200be94: 92 10 20 00 clr %o1 200be98: 7f ff e9 f8 call 2006678 200be9c: 94 10 20 00 clr %o2 200bea0: e4 04 e0 20 ld [ %l3 + 0x20 ], %l2 200bea4: a6 14 e0 20 or %l3, 0x20, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200bea8: a6 04 e0 04 add %l3, 4, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200beac: 80 a4 80 13 cmp %l2, %l3 200beb0: 12 80 00 06 bne 200bec8 200beb4: b0 10 20 00 clr %i0 200beb8: 30 80 00 0b b,a 200bee4 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bebc: 80 8a 20 ff btst 0xff, %o0 200bec0: 12 80 00 09 bne 200bee4 <== NEVER TAKEN 200bec4: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bec8: 90 04 a0 08 add %l2, 8, %o0 200becc: 9f c4 00 00 call %l0 200bed0: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bed4: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bed8: 80 a4 80 13 cmp %l2, %l3 200bedc: 12 bf ff f8 bne 200bebc 200bee0: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bee4: 7f ff ea 30 call 20067a4 200bee8: d0 04 61 58 ld [ %l1 + 0x158 ], %o0 } rtems_libio_unlock(); } return stop; } 200beec: 81 c7 e0 08 ret 200bef0: 81 e8 00 00 restore 200bef4: 81 c7 e0 08 ret 200bef8: 81 e8 00 00 restore =============================================================================== 020031b8 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031b8: 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 ); 20031bc: 21 00 80 5b sethi %hi(0x2016c00), %l0 20031c0: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 ! 2016d58 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031c4: 25 00 80 58 sethi %hi(0x2016000), %l2 20031c8: 92 10 20 00 clr %o1 20031cc: 40 00 0d 2b call 2006678 20031d0: 94 10 20 00 clr %o2 20031d4: e2 04 a3 fc ld [ %l2 + 0x3fc ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031d8: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031dc: a4 14 a3 fc or %l2, 0x3fc, %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20031e0: a4 04 a0 04 add %l2, 4, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20031e4: 80 a4 40 12 cmp %l1, %l2 20031e8: 12 80 00 06 bne 2003200 <== ALWAYS TAKEN 20031ec: b0 10 20 00 clr %i0 20031f0: 30 80 00 0b b,a 200321c <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 20031f4: 80 8a 20 ff btst 0xff, %o0 20031f8: 12 80 00 09 bne 200321c <== NEVER TAKEN 20031fc: 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 ); 2003200: 90 10 00 11 mov %l1, %o0 2003204: 9f c4 c0 00 call %l3 2003208: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 200320c: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003210: 80 a4 40 12 cmp %l1, %l2 2003214: 12 bf ff f8 bne 20031f4 2003218: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200321c: 40 00 0d 62 call 20067a4 2003220: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003224: 81 c7 e0 08 ret 2003228: 81 e8 00 00 restore =============================================================================== 02002bc8 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002bc8: 9d e3 bf a0 save %sp, -96, %sp 2002bcc: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002bd0: 80 a6 60 00 cmp %i1, 0 2002bd4: 02 80 00 15 be 2002c28 <== NEVER TAKEN 2002bd8: d0 0e 00 00 ldub [ %i0 ], %o0 2002bdc: 91 2a 20 18 sll %o0, 0x18, %o0 2002be0: 80 a2 20 00 cmp %o0, 0 2002be4: 12 80 00 0a bne 2002c0c <== ALWAYS TAKEN 2002be8: b0 10 20 00 clr %i0 2002bec: 30 80 00 10 b,a 2002c2c <== NOT EXECUTED 2002bf0: 80 a6 40 18 cmp %i1, %i0 2002bf4: 02 80 00 0b be 2002c20 <== NEVER TAKEN 2002bf8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002bfc: 91 2a 20 18 sll %o0, 0x18, %o0 2002c00: 80 a2 20 00 cmp %o0, 0 2002c04: 02 80 00 0a be 2002c2c <== NEVER TAKEN 2002c08: 01 00 00 00 nop 2002c0c: 40 00 03 e0 call 2003b8c 2002c10: 91 3a 20 18 sra %o0, 0x18, %o0 2002c14: 80 a2 20 00 cmp %o0, 0 2002c18: 32 bf ff f6 bne,a 2002bf0 2002c1c: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002c20: 81 c7 e0 08 ret 2002c24: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002c28: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002c2c: 81 c7 e0 08 ret <== NOT EXECUTED 2002c30: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200bffc : int rtems_filesystem_unregister( const char *type ) { 200bffc: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200c000: 80 a6 20 00 cmp %i0, 0 200c004: 02 80 00 29 be 200c0a8 200c008: 21 00 80 5b sethi %hi(0x2016c00), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200c00c: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 ! 2016d58 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200c010: 25 00 80 59 sethi %hi(0x2016400), %l2 200c014: 92 10 20 00 clr %o1 200c018: 7f ff e9 98 call 2006678 200c01c: 94 10 20 00 clr %o2 200c020: e2 04 a0 20 ld [ %l2 + 0x20 ], %l1 200c024: a4 14 a0 20 or %l2, 0x20, %l2 200c028: a4 04 a0 04 add %l2, 4, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200c02c: 80 a4 40 12 cmp %l1, %l2 200c030: 32 80 00 08 bne,a 200c050 200c034: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c038: 10 80 00 14 b 200c088 200c03c: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 200c040: 80 a4 40 12 cmp %l1, %l2 200c044: 02 80 00 11 be 200c088 <== ALWAYS TAKEN 200c048: d0 04 21 58 ld [ %l0 + 0x158 ], %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 ) { 200c04c: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200c050: 40 00 11 5c call 20105c0 200c054: 92 10 00 18 mov %i0, %o1 200c058: 80 a2 20 00 cmp %o0, 0 200c05c: 32 bf ff f9 bne,a 200c040 200c060: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c064: 7f ff ec 30 call 2007124 <_Chain_Extract> 200c068: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200c06c: 7f ff da f9 call 2002c50 200c070: 90 10 00 11 mov %l1, %o0 200c074: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 200c078: 7f ff e9 cb call 20067a4 200c07c: b0 10 20 00 clr %i0 200c080: 81 c7 e0 08 ret 200c084: 81 e8 00 00 restore 200c088: 7f ff e9 c7 call 20067a4 200c08c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c090: 40 00 0d fe call 200f888 <__errno> 200c094: 01 00 00 00 nop 200c098: 82 10 20 02 mov 2, %g1 ! 2 200c09c: c2 22 00 00 st %g1, [ %o0 ] } 200c0a0: 81 c7 e0 08 ret 200c0a4: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c0a8: 40 00 0d f8 call 200f888 <__errno> 200c0ac: b0 10 3f ff mov -1, %i0 200c0b0: 82 10 20 16 mov 0x16, %g1 200c0b4: c2 22 00 00 st %g1, [ %o0 ] 200c0b8: 81 c7 e0 08 ret 200c0bc: 81 e8 00 00 restore =============================================================================== 02003720 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003720: 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 ); 2003724: 90 10 20 00 clr %o0 2003728: 40 00 10 6a call 20078d0 200372c: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003730: 80 a2 20 00 cmp %o0, 0 2003734: 12 80 00 06 bne 200374c <== NEVER TAKEN 2003738: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 200373c: 02 80 00 04 be 200374c <== NEVER TAKEN 2003740: 01 00 00 00 nop 2003744: 7f ff ff 79 call 2003528 2003748: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 200374c: 81 c7 e0 08 ret 2003750: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003664 : /* 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)) { 2003664: 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 ) { 2003668: c2 06 00 00 ld [ %i0 ], %g1 200366c: 80 a0 60 00 cmp %g1, 0 2003670: 02 80 00 04 be 2003680 2003674: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003678: 81 c7 e0 08 ret 200367c: 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); 2003680: 90 10 21 00 mov 0x100, %o0 2003684: 92 10 21 00 mov 0x100, %o1 2003688: 40 00 0f dc call 20075f8 200368c: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003690: c2 06 00 00 ld [ %i0 ], %g1 2003694: 80 a0 60 00 cmp %g1, 0 2003698: 12 80 00 0b bne 20036c4 <== NEVER TAKEN 200369c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20036a0: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036a4: 92 10 21 00 mov 0x100, %o1 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 ) { *(volatile __gthread_once_t *)once = 1; 20036a8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036ac: 40 00 0f d3 call 20075f8 20036b0: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20036b4: 9f c6 40 00 call %i1 20036b8: b0 10 20 00 clr %i0 } return 0; } 20036bc: 81 c7 e0 08 ret 20036c0: 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); 20036c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20036c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20036cc: 40 00 0f cb call 20075f8 <== NOT EXECUTED 20036d0: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20036d4: 81 c7 e0 08 ret <== NOT EXECUTED 20036d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037bc : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037bc: 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 ); 20037c0: d4 06 20 04 ld [ %i0 + 4 ], %o2 20037c4: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037c8: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20037cc: 90 10 20 00 clr %o0 20037d0: 40 00 10 10 call 2007810 20037d4: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20037d8: 80 a2 20 00 cmp %o0, 0 20037dc: 12 80 00 04 bne 20037ec <== NEVER TAKEN 20037e0: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 20037e4: f2 24 00 00 st %i1, [ %l0 ] return 0; 20037e8: b0 10 20 00 clr %i0 } return -1; } 20037ec: 81 c7 e0 08 ret 20037f0: 81 e8 00 00 restore =============================================================================== 0200777c : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 200777c: 9d e3 bf a0 save %sp, -96, %sp if ( 2007780: 03 00 80 91 sethi %hi(0x2024400), %g1 2007784: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 202479c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007788: a2 10 00 18 mov %i0, %l1 200778c: a0 10 00 19 mov %i1, %l0 if ( 2007790: 80 a0 60 03 cmp %g1, 3 2007794: 02 80 00 08 be 20077b4 <== ALWAYS TAKEN 2007798: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 200779c: 7f ff fb a3 call 2006628 20077a0: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20077a4: 03 00 80 8c sethi %hi(0x2023000), %g1 20077a8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 ! 2023050 20077ac: 40 00 16 73 call 200d178 <_Protected_heap_Allocate_aligned_with_boundary> 20077b0: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20077b4: 7f ff fb 8b call 20065e0 20077b8: 01 00 00 00 nop 20077bc: 80 8a 20 ff btst 0xff, %o0 20077c0: 12 bf ff f7 bne 200779c 20077c4: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20077c8: 81 c7 e0 08 ret 20077cc: 81 e8 00 00 restore =============================================================================== 020028c0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028c0: 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( 20028c4: 40 00 37 af call 2010780 20028c8: 90 10 00 18 mov %i0, %o0 20028cc: a0 07 bf ec add %fp, -20, %l0 20028d0: 92 10 00 08 mov %o0, %o1 20028d4: 94 10 20 00 clr %o2 20028d8: 96 10 00 10 mov %l0, %o3 20028dc: 98 10 20 01 mov 1, %o4 20028e0: 40 00 00 9c call 2002b50 20028e4: 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 ); 20028e8: 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( 20028ec: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20028f0: 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; 20028f4: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 20028f8: 9f c0 40 00 call %g1 20028fc: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002900: 80 a2 20 02 cmp %o0, 2 2002904: 02 80 00 07 be 2002920 2002908: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 200290c: 90 10 00 10 mov %l0, %o0 2002910: 40 00 00 c9 call 2002c34 2002914: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002918: 81 c7 e0 08 ret 200291c: 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 ) { 2002920: 12 bf ff fc bne 2002910 <== NEVER TAKEN 2002924: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002928: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 200292c: 40 00 37 95 call 2010780 2002930: 90 10 00 18 mov %i0, %o0 2002934: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002938: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 200293c: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 2002940: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002944: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002948: 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 ); 200294c: 40 00 00 ba call 2002c34 2002950: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002954: 81 c7 e0 08 ret 2002958: 81 e8 00 00 restore =============================================================================== 02008098 : 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 ) { 2008098: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 200809c: 03 00 80 6d sethi %hi(0x201b400), %g1 20080a0: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201b6d0 <_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 ) { 20080a4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080a8: 03 00 80 6e sethi %hi(0x201b800), %g1 if ( rtems_interrupt_is_in_progress() ) 20080ac: 80 a0 a0 00 cmp %g2, 0 20080b0: 12 80 00 42 bne 20081b8 20080b4: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080b8: 80 a6 a0 00 cmp %i2, 0 20080bc: 02 80 00 50 be 20081fc 20080c0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080c4: 80 a6 60 00 cmp %i1, 0 20080c8: 02 80 00 4d be 20081fc 20080cc: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20080d0: c4 06 40 00 ld [ %i1 ], %g2 20080d4: 80 a0 a0 00 cmp %g2, 0 20080d8: 22 80 00 46 be,a 20081f0 20080dc: 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 ) 20080e0: 80 a1 00 18 cmp %g4, %i0 20080e4: 08 80 00 33 bleu 20081b0 20080e8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20080ec: 05 00 80 6c sethi %hi(0x201b000), %g2 20080f0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 201b158 <_Thread_Dispatch_disable_level> 20080f4: 88 01 20 01 inc %g4 20080f8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 20080fc: 80 a6 20 00 cmp %i0, 0 2008100: 12 80 00 30 bne 20081c0 2008104: 1b 00 80 6e sethi %hi(0x201b800), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008108: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 200810c: 80 a1 20 00 cmp %g4, 0 2008110: 22 80 00 3d be,a 2008204 <== NEVER TAKEN 2008114: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008118: 10 80 00 05 b 200812c 200811c: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 2008120: 80 a1 00 18 cmp %g4, %i0 2008124: 08 80 00 0a bleu 200814c 2008128: 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; 200812c: c4 00 40 00 ld [ %g1 ], %g2 2008130: 80 a0 a0 00 cmp %g2, 0 2008134: 32 bf ff fb bne,a 2008120 2008138: b0 06 20 01 inc %i0 200813c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008140: 80 a0 a0 00 cmp %g2, 0 2008144: 32 bf ff f7 bne,a 2008120 2008148: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200814c: 80 a1 00 18 cmp %g4, %i0 2008150: 02 80 00 2d be 2008204 2008154: f0 26 80 00 st %i0, [ %i2 ] 2008158: 83 2e 20 03 sll %i0, 3, %g1 200815c: 85 2e 20 05 sll %i0, 5, %g2 2008160: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008164: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4 2008168: da 00 c0 00 ld [ %g3 ], %o5 200816c: 82 01 00 02 add %g4, %g2, %g1 2008170: da 21 00 02 st %o5, [ %g4 + %g2 ] 2008174: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008178: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200817c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2008180: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008184: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008188: c4 20 60 08 st %g2, [ %g1 + 8 ] 200818c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 2008190: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2008194: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2008198: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 200819c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081a0: 40 00 07 5e call 2009f18 <_Thread_Enable_dispatch> 20081a4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081a8: 40 00 24 71 call 201136c 20081ac: 81 e8 00 00 restore } 20081b0: 81 c7 e0 08 ret 20081b4: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 20081b8: 81 c7 e0 08 ret 20081bc: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 20081c0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 20081c4: 89 2e 20 05 sll %i0, 5, %g4 20081c8: 85 2e 20 03 sll %i0, 3, %g2 20081cc: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20081d0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081d4: 80 a1 20 00 cmp %g4, 0 20081d8: 02 80 00 0f be 2008214 20081dc: 82 00 40 02 add %g1, %g2, %g1 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(); 20081e0: 40 00 07 4e call 2009f18 <_Thread_Enable_dispatch> 20081e4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20081e8: 81 c7 e0 08 ret 20081ec: 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; 20081f0: 80 a0 a0 00 cmp %g2, 0 20081f4: 32 bf ff bc bne,a 20080e4 20081f8: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 20081fc: 81 c7 e0 08 ret 2008200: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2008204: 40 00 07 45 call 2009f18 <_Thread_Enable_dispatch> 2008208: b0 10 20 05 mov 5, %i0 return sc; 200820c: 81 c7 e0 08 ret 2008210: 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; 2008214: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008218: 80 a0 60 00 cmp %g1, 0 200821c: 12 bf ff f1 bne 20081e0 2008220: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008224: 10 bf ff d0 b 2008164 2008228: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 020097e8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20097e8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20097ec: 80 a6 20 00 cmp %i0, 0 20097f0: 02 80 00 20 be 2009870 <== NEVER TAKEN 20097f4: 25 00 80 a0 sethi %hi(0x2028000), %l2 20097f8: a4 14 a1 30 or %l2, 0x130, %l2 ! 2028130 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20097fc: a6 04 a0 0c add %l2, 0xc, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2009800: c2 04 80 00 ld [ %l2 ], %g1 2009804: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009808: 80 a4 60 00 cmp %l1, 0 200980c: 22 80 00 16 be,a 2009864 2009810: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009814: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009818: 84 90 60 00 orcc %g1, 0, %g2 200981c: 22 80 00 12 be,a 2009864 2009820: a4 04 a0 04 add %l2, 4, %l2 2009824: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009828: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200982c: 83 2c 20 02 sll %l0, 2, %g1 2009830: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009834: 90 90 60 00 orcc %g1, 0, %o0 2009838: 02 80 00 05 be 200984c 200983c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009840: 9f c6 00 00 call %i0 2009844: 01 00 00 00 nop 2009848: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 200984c: 83 28 a0 10 sll %g2, 0x10, %g1 2009850: 83 30 60 10 srl %g1, 0x10, %g1 2009854: 80 a0 40 10 cmp %g1, %l0 2009858: 3a bf ff f5 bcc,a 200982c 200985c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009860: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2009864: 80 a4 80 13 cmp %l2, %l3 2009868: 32 bf ff e7 bne,a 2009804 200986c: c2 04 80 00 ld [ %l2 ], %g1 2009870: 81 c7 e0 08 ret 2009874: 81 e8 00 00 restore =============================================================================== 0200bc88 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bc88: 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 ); 200bc8c: 23 00 80 5b sethi %hi(0x2016c00), %l1 200bc90: d0 04 61 58 ld [ %l1 + 0x158 ], %o0 ! 2016d58 200bc94: 92 10 20 00 clr %o1 200bc98: 7f ff ea 78 call 2006678 200bc9c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bca0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bca4: 80 a2 20 00 cmp %o0, 0 200bca8: 02 80 00 04 be 200bcb8 <== NEVER TAKEN 200bcac: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bcb0: 7f ff ea 3b call 200659c 200bcb4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bcb8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bcbc: 03 00 80 5b sethi %hi(0x2016c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bcc0: f0 04 61 58 ld [ %l1 + 0x158 ], %i0 200bcc4: c6 00 61 54 ld [ %g1 + 0x154 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bcc8: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bccc: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bcd0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bcd4: e0 20 61 54 st %l0, [ %g1 + 0x154 ] 200bcd8: 7f ff ea b3 call 20067a4 200bcdc: 81 e8 00 00 restore =============================================================================== 02002d8c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002d8c: 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) 2002d90: 03 00 80 58 sethi %hi(0x2016000), %g1 2002d94: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 2016254 2002d98: 80 a4 20 00 cmp %l0, 0 2002d9c: 02 80 00 19 be 2002e00 <== NEVER TAKEN 2002da0: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002da4: 90 10 00 10 mov %l0, %o0 2002da8: 7f ff ff 38 call 2002a88 2002dac: 92 10 20 40 mov 0x40, %o1 2002db0: 03 00 80 5b sethi %hi(0x2016c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002db4: 84 92 20 00 orcc %o0, 0, %g2 2002db8: 02 80 00 26 be 2002e50 2002dbc: d0 20 61 50 st %o0, [ %g1 + 0x150 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002dc0: 03 00 80 5b sethi %hi(0x2016c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dc4: 80 a4 20 01 cmp %l0, 1 2002dc8: 08 80 00 0c bleu 2002df8 <== NEVER TAKEN 2002dcc: d0 20 61 54 st %o0, [ %g1 + 0x154 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002dd0: 82 02 20 40 add %o0, 0x40, %g1 2002dd4: 84 10 20 01 mov 1, %g2 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++) iop->data1 = iop + 1; 2002dd8: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002ddc: 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++) 2002de0: 80 a0 80 10 cmp %g2, %l0 2002de4: 12 bf ff fd bne 2002dd8 2002de8: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002dec: 84 00 bf ff add %g2, -1, %g2 2002df0: 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++) 2002df4: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002df8: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002dfc: 92 10 20 01 mov 1, %o1 2002e00: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002e04: 94 10 20 54 mov 0x54, %o2 2002e08: 90 12 21 4f or %o0, 0x14f, %o0 2002e0c: 96 10 20 00 clr %o3 2002e10: 19 00 80 5b sethi %hi(0x2016c00), %o4 2002e14: 40 00 0d 6e call 20063cc 2002e18: 98 13 21 58 or %o4, 0x158, %o4 ! 2016d58 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002e1c: 80 a2 20 00 cmp %o0, 0 2002e20: 12 80 00 0a bne 2002e48 <== NEVER TAKEN 2002e24: 03 00 80 58 sethi %hi(0x2016000), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002e28: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2016250 2002e2c: 80 a0 60 00 cmp %g1, 0 2002e30: 02 80 00 04 be 2002e40 <== NEVER TAKEN 2002e34: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002e38: 9f c0 40 00 call %g1 2002e3c: 01 00 00 00 nop 2002e40: 81 c7 e0 08 ret 2002e44: 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 ); 2002e48: 40 00 0f bc call 2006d38 <== NOT EXECUTED 2002e4c: 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); 2002e50: 40 00 0f ba call 2006d38 2002e54: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bd70 : */ int rtems_libio_is_file_open( void *node_access ) { 200bd70: 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 ); 200bd74: 21 00 80 5b sethi %hi(0x2016c00), %l0 200bd78: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 ! 2016d58 200bd7c: 92 10 20 00 clr %o1 200bd80: 7f ff ea 3e call 2006678 200bd84: 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++){ 200bd88: 03 00 80 58 sethi %hi(0x2016000), %g1 200bd8c: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2016254 200bd90: 05 00 80 5b sethi %hi(0x2016c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bd94: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bd98: 80 a0 60 00 cmp %g1, 0 200bd9c: 02 80 00 0f be 200bdd8 <== NEVER TAKEN 200bda0: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 200bda4: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bda8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bdac: 80 89 21 00 btst 0x100, %g4 200bdb0: 02 80 00 06 be 200bdc8 200bdb4: 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 ) { 200bdb8: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bdbc: 80 a1 00 18 cmp %g4, %i0 200bdc0: 02 80 00 0b be 200bdec 200bdc4: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bdc8: 80 a0 c0 01 cmp %g3, %g1 200bdcc: 0a bf ff f7 bcs 200bda8 200bdd0: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bdd4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bdd8: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 200bddc: 7f ff ea 72 call 20067a4 200bde0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bde4: 81 c7 e0 08 ret 200bde8: 81 e8 00 00 restore 200bdec: 7f ff ea 6e call 20067a4 200bdf0: a2 10 20 01 mov 1, %l1 200bdf4: 81 c7 e0 08 ret 200bdf8: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bce4 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bce4: 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 ); 200bce8: 21 00 80 5b sethi %hi(0x2016c00), %l0 200bcec: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 ! 2016d58 200bcf0: 92 10 20 00 clr %o1 200bcf4: 7f ff ea 61 call 2006678 200bcf8: 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++){ 200bcfc: 03 00 80 58 sethi %hi(0x2016000), %g1 200bd00: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2016254 200bd04: 05 00 80 5b sethi %hi(0x2016c00), %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; 200bd08: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bd0c: 80 a0 60 00 cmp %g1, 0 200bd10: 02 80 00 0f be 200bd4c <== NEVER TAKEN 200bd14: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 200bd18: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bd1c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bd20: 80 89 21 00 btst 0x100, %g4 200bd24: 02 80 00 06 be 200bd3c 200bd28: 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 ) { 200bd2c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bd30: 80 a1 00 18 cmp %g4, %i0 200bd34: 02 80 00 0b be 200bd60 200bd38: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bd3c: 80 a0 c0 01 cmp %g3, %g1 200bd40: 0a bf ff f7 bcs 200bd1c 200bd44: 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; 200bd48: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bd4c: d0 04 21 58 ld [ %l0 + 0x158 ], %o0 200bd50: 7f ff ea 95 call 20067a4 200bd54: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bd58: 81 c7 e0 08 ret 200bd5c: 81 e8 00 00 restore 200bd60: 7f ff ea 91 call 20067a4 200bd64: a2 10 20 01 mov 1, %l1 200bd68: 81 c7 e0 08 ret 200bd6c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200423c : } } rtems_status_code rtems_libio_set_private_env(void) { 200423c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004240: 40 00 0c 6c call 20073f0 2004244: a2 07 bf ec add %fp, -20, %l1 2004248: a4 10 00 08 mov %o0, %l2 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); 200424c: 21 00 80 57 sethi %hi(0x2015c00), %l0 2004250: 92 10 20 01 mov 1, %o1 2004254: 90 14 20 20 or %l0, 0x20, %o0 2004258: 94 10 20 00 clr %o2 200425c: 96 10 00 11 mov %l1, %o3 2004260: 98 10 20 00 clr %o4 2004264: 7f ff fb 3f call 2002f60 2004268: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 200426c: 80 a2 20 00 cmp %o0, 0 2004270: 12 80 00 45 bne 2004384 <== NEVER TAKEN 2004274: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2004278: 90 14 20 20 or %l0, 0x20, %o0 200427c: 92 10 20 01 mov 1, %o1 2004280: 94 10 20 00 clr %o2 2004284: 96 10 00 13 mov %l3, %o3 2004288: 7f ff fb 36 call 2002f60 200428c: 98 10 20 00 clr %o4 if (rv != 0) 2004290: 80 a2 20 00 cmp %o0, 0 2004294: 12 80 00 39 bne 2004378 <== NEVER TAKEN 2004298: 2d 00 80 5a sethi %hi(0x2016800), %l6 * 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 200429c: e0 05 a1 b4 ld [ %l6 + 0x1b4 ], %l0 ! 20169b4 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 20042a0: 29 00 80 5c sethi %hi(0x2017000), %l4 20042a4: a8 15 23 44 or %l4, 0x344, %l4 ! 2017344 20042a8: 80 a4 00 14 cmp %l0, %l4 20042ac: 02 80 00 06 be 20042c4 20042b0: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20042b4: c2 04 00 00 ld [ %l0 ], %g1 20042b8: 80 a0 40 12 cmp %g1, %l2 20042bc: 02 80 00 11 be 2004300 20042c0: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20042c4: 7f ff fd 09 call 20036e8 20042c8: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20042cc: aa 92 20 00 orcc %o0, 0, %l5 20042d0: 02 80 00 28 be 2004370 20042d4: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20042d8: 90 10 20 00 clr %o0 20042dc: 92 15 a1 b4 or %l6, 0x1b4, %o1 20042e0: 15 00 80 10 sethi %hi(0x2004000), %o2 20042e4: 40 00 0c 62 call 200746c 20042e8: 94 12 a2 04 or %o2, 0x204, %o2 ! 2004204 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 20042ec: 80 a2 20 00 cmp %o0, 0 20042f0: 12 80 00 1e bne 2004368 20042f4: 03 00 80 5a sethi %hi(0x2016800), %g1 goto error_3; rtems_current_user_env = new_env; 20042f8: e0 20 61 b4 st %l0, [ %g1 + 0x1b4 ] ! 20169b4 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 20042fc: 90 10 00 10 mov %l0, %o0 2004300: 92 10 00 14 mov %l4, %o1 2004304: 40 00 31 2f call 20107c0 2004308: 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; 200430c: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 2004310: e4 24 00 00 st %l2, [ %l0 ] * 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; 2004314: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 2004318: c2 07 bf f0 ld [ %fp + -16 ], %g1 200431c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004320: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004324: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 2004328: c2 07 bf f8 ld [ %fp + -8 ], %g1 200432c: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004330: c2 07 bf fc ld [ %fp + -4 ], %g1 2004334: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 2004338: c2 07 bf d8 ld [ %fp + -40 ], %g1 200433c: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004340: c2 07 bf dc ld [ %fp + -36 ], %g1 2004344: c2 24 20 08 st %g1, [ %l0 + 8 ] 2004348: c2 07 bf e0 ld [ %fp + -32 ], %g1 200434c: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004350: c2 07 bf e4 ld [ %fp + -28 ], %g1 2004354: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 2004358: c2 07 bf e8 ld [ %fp + -24 ], %g1 200435c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004360: 81 c7 e0 08 ret 2004364: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 2004368: 7f ff fb 3e call 2003060 200436c: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004370: 7f ff fb 35 call 2003044 2004374: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 2004378: 90 10 00 11 mov %l1, %o0 200437c: 7f ff fb 32 call 2003044 2004380: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004384: 81 c7 e0 08 ret 2004388: 81 e8 00 00 restore =============================================================================== 0200438c : * 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) { 200438c: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2004390: 40 00 0c 18 call 20073f0 2004394: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 2004398: 80 a6 00 08 cmp %i0, %o0 200439c: 02 80 00 10 be 20043dc <== NEVER TAKEN 20043a0: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 20043a4: 90 10 00 18 mov %i0, %o0 20043a8: 23 00 80 5a sethi %hi(0x2016800), %l1 20043ac: 94 07 bf fc add %fp, -4, %o2 20043b0: 40 00 0c 5f call 200752c 20043b4: 92 14 61 b4 or %l1, 0x1b4, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20043b8: a4 92 20 00 orcc %o0, 0, %l2 20043bc: 12 80 00 09 bne 20043e0 20043c0: b0 10 00 12 mov %l2, %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) { 20043c4: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 20043c8: c2 02 00 00 ld [ %o0 ], %g1 20043cc: 80 a0 40 10 cmp %g1, %l0 20043d0: 02 80 00 06 be 20043e8 20043d4: 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; 20043d8: c2 24 61 b4 st %g1, [ %l1 + 0x1b4 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20043dc: b0 10 00 12 mov %l2, %i0 20043e0: 81 c7 e0 08 ret 20043e4: 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 ); 20043e8: 7f ff ff 87 call 2004204 20043ec: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20043f0: c2 07 bf fc ld [ %fp + -4 ], %g1 20043f4: c2 24 61 b4 st %g1, [ %l1 + 0x1b4 ] 20043f8: 81 c7 e0 08 ret 20043fc: 81 e8 00 00 restore =============================================================================== 0200bb5c : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bb5c: 84 0a 20 06 and %o0, 6, %g2 200bb60: 80 a0 a0 06 cmp %g2, 6 200bb64: 02 80 00 05 be 200bb78 <== NEVER TAKEN 200bb68: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bb6c: 80 8a 20 02 btst 2, %o0 200bb70: 02 80 00 0e be 200bba8 <== NEVER TAKEN 200bb74: 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 ) { 200bb78: 80 8a 20 01 btst 1, %o0 200bb7c: 02 80 00 04 be 200bb8c 200bb80: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bb84: 05 00 00 10 sethi %hi(0x4000), %g2 200bb88: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bb8c: 32 80 00 02 bne,a 200bb94 200bb90: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bb94: 80 8a 24 00 btst 0x400, %o0 200bb98: 32 80 00 02 bne,a 200bba0 200bb9c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bba0: 81 c3 e0 08 retl 200bba4: 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) { 200bba8: 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; 200bbac: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bbb0: 10 bf ff f2 b 200bb78 <== NOT EXECUTED 200bbb4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006a08 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006a08: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006a0c: 03 00 80 8c sethi %hi(0x2023000), %g1 2006a10: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2023050 2006a14: 92 10 00 18 mov %i0, %o1 2006a18: 40 00 1a 00 call 200d218 <_Protected_heap_Get_block_size> 2006a1c: 94 07 bf fc add %fp, -4, %o2 2006a20: 80 8a 20 ff btst 0xff, %o0 2006a24: 02 80 00 08 be 2006a44 <== NEVER TAKEN 2006a28: 03 00 80 91 sethi %hi(0x2024400), %g1 MSBUMP(lifetime_freed, size); 2006a2c: c8 07 bf fc ld [ %fp + -4 ], %g4 2006a30: 82 10 60 68 or %g1, 0x68, %g1 2006a34: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006a38: 86 80 c0 04 addcc %g3, %g4, %g3 2006a3c: 84 40 a0 00 addx %g2, 0, %g2 2006a40: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006a44: 81 c7 e0 08 ret 2006a48: 81 e8 00 00 restore =============================================================================== 02006a4c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006a4c: 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 ) 2006a50: 80 a6 20 00 cmp %i0, 0 2006a54: 02 80 00 14 be 2006aa4 <== NEVER TAKEN 2006a58: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006a5c: 03 00 80 8c sethi %hi(0x2023000), %g1 2006a60: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2023050 2006a64: 92 10 00 18 mov %i0, %o1 2006a68: 40 00 19 ec call 200d218 <_Protected_heap_Get_block_size> 2006a6c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006a70: 03 00 80 91 sethi %hi(0x2024400), %g1 2006a74: d8 07 bf fc ld [ %fp + -4 ], %o4 2006a78: 82 10 60 68 or %g1, 0x68, %g1 2006a7c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a80: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006a84: 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); 2006a88: 86 80 c0 0c addcc %g3, %o4, %g3 2006a8c: 84 40 a0 00 addx %g2, 0, %g2 2006a90: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a94: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006a98: 80 a0 80 04 cmp %g2, %g4 2006a9c: 38 80 00 02 bgu,a 2006aa4 2006aa0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006aa4: 81 c7 e0 08 ret 2006aa8: 81 e8 00 00 restore =============================================================================== 02010254 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 2010254: 9d e3 bf a0 save %sp, -96, %sp 2010258: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 201025c: 80 a4 20 00 cmp %l0, 0 2010260: 02 80 00 22 be 20102e8 2010264: 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()) && 2010268: 03 00 80 6c sethi %hi(0x201b000), %g1 201026c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 201b2dc <_System_state_Current> 2010270: 80 a0 60 03 cmp %g1, 3 2010274: 02 80 00 18 be 20102d4 <== ALWAYS TAKEN 2010278: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 201027c: 7f ff cf 15 call 2003ed0 2010280: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 2010284: 03 00 80 68 sethi %hi(0x201a000), %g1 2010288: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 201a3e0 201028c: 94 10 00 19 mov %i1, %o2 2010290: 92 10 00 1a mov %i2, %o1 2010294: 7f ff e5 40 call 2009794 <_Protected_heap_Allocate_aligned_with_boundary> 2010298: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 201029c: 80 a2 20 00 cmp %o0, 0 20102a0: 02 80 00 12 be 20102e8 20102a4: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 20102a8: 03 00 80 6b sethi %hi(0x201ac00), %g1 20102ac: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 201ac18 20102b0: 80 a0 60 00 cmp %g1, 0 20102b4: 22 80 00 06 be,a 20102cc 20102b8: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 20102bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 20102c0: 9f c0 40 00 call %g1 20102c4: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 20102c8: f2 24 00 00 st %i1, [ %l0 ] return 0; } 20102cc: 81 c7 e0 08 ret 20102d0: 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() ) 20102d4: 7f ff ce ed call 2003e88 20102d8: 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()) && 20102dc: 80 8a 20 ff btst 0xff, %o0 20102e0: 12 bf ff e7 bne 201027c <== ALWAYS TAKEN 20102e4: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 20102e8: 81 c7 e0 08 ret 20102ec: 81 e8 00 00 restore =============================================================================== 0200e734 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e734: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e738: 90 10 00 18 mov %i0, %o0 200e73c: 40 00 0f b6 call 2012614 200e740: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e744: 80 a2 20 00 cmp %o0, 0 200e748: 02 80 00 30 be 200e808 <== NEVER TAKEN 200e74c: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e750: c2 0a 00 00 ldub [ %o0 ], %g1 200e754: 83 28 60 18 sll %g1, 0x18, %g1 200e758: 85 38 60 18 sra %g1, 0x18, %g2 200e75c: 80 a0 a0 2f cmp %g2, 0x2f 200e760: 02 80 00 5a be 200e8c8 200e764: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e768: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e76c: a6 10 20 00 clr %l3 200e770: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e774: a8 10 20 2f mov 0x2f, %l4 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 200e778: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e77c: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e780: 80 a0 60 00 cmp %g1, 0 200e784: 02 80 00 0c be 200e7b4 <== NEVER TAKEN 200e788: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e78c: 80 a0 60 2f cmp %g1, 0x2f 200e790: 22 80 00 4a be,a 200e8b8 200e794: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200e798: a2 04 60 01 inc %l1 200e79c: c2 0c 40 00 ldub [ %l1 ], %g1 200e7a0: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e7a4: 83 38 60 18 sra %g1, 0x18, %g1 200e7a8: 80 a0 60 00 cmp %g1, 0 200e7ac: 12 bf ff f9 bne 200e790 200e7b0: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e7b4: c0 2c 40 00 clrb [ %l1 ] 200e7b8: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e7bc: 80 a0 a0 00 cmp %g2, 0 200e7c0: 12 80 00 37 bne 200e89c 200e7c4: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e7c8: 80 a4 a0 00 cmp %l2, 0 200e7cc: 12 80 00 13 bne 200e818 200e7d0: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e7d4: 7f ff d8 26 call 200486c 200e7d8: 90 10 00 10 mov %l0, %o0 200e7dc: 80 a2 20 00 cmp %o0, 0 200e7e0: 06 80 00 16 bl 200e838 200e7e4: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e7e8: 22 80 00 0a be,a 200e810 200e7ec: e8 2c 40 00 stb %l4, [ %l1 ] 200e7f0: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e7f4: 7f ff d6 32 call 20040bc 200e7f8: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e7fc: 80 a4 60 00 cmp %l1, 0 200e800: 02 80 00 48 be 200e920 <== NEVER TAKEN 200e804: b0 10 20 00 clr %i0 } 200e808: 81 c7 e0 08 ret 200e80c: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e810: 10 bf ff e2 b 200e798 200e814: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e818: 40 00 00 8f call 200ea54 200e81c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e820: 92 10 00 19 mov %i1, %o1 200e824: 7f ff d8 12 call 200486c 200e828: 90 10 00 10 mov %l0, %o0 200e82c: 80 a2 20 00 cmp %o0, 0 200e830: 16 bf ff ee bge 200e7e8 200e834: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e838: 40 00 0b ca call 2011760 <__errno> 200e83c: 01 00 00 00 nop 200e840: c2 02 00 00 ld [ %o0 ], %g1 200e844: 80 a0 60 11 cmp %g1, 0x11 200e848: 02 80 00 08 be 200e868 200e84c: 90 10 00 10 mov %l0, %o0 200e850: 40 00 0b c4 call 2011760 <__errno> 200e854: 01 00 00 00 nop 200e858: c2 02 00 00 ld [ %o0 ], %g1 200e85c: 80 a0 60 15 cmp %g1, 0x15 200e860: 12 80 00 32 bne 200e928 <== ALWAYS TAKEN 200e864: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e868: 40 00 00 34 call 200e938 200e86c: 92 10 00 15 mov %l5, %o1 200e870: 80 a2 20 00 cmp %o0, 0 200e874: 06 80 00 2d bl 200e928 <== NEVER TAKEN 200e878: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e87c: 82 08 40 17 and %g1, %l7, %g1 200e880: 80 a0 40 16 cmp %g1, %l6 200e884: 12 80 00 15 bne 200e8d8 200e888: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e88c: 22 bf ff e1 be,a 200e810 200e890: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e894: 10 bf ff d8 b 200e7f4 200e898: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e89c: 40 00 00 6e call 200ea54 200e8a0: 90 10 20 00 clr %o0 200e8a4: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e8a8: 40 00 00 6b call 200ea54 200e8ac: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e8b0: 10 bf ff c7 b 200e7cc 200e8b4: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e8b8: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e8bc: 80 a0 00 01 cmp %g0, %g1 200e8c0: 10 bf ff bf b 200e7bc 200e8c4: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e8c8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e8cc: a2 02 20 01 add %o0, 1, %l1 200e8d0: 10 bf ff a6 b 200e768 200e8d4: 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) 200e8d8: 02 80 00 0a be 200e900 200e8dc: 01 00 00 00 nop errno = EEXIST; 200e8e0: 40 00 0b a0 call 2011760 <__errno> 200e8e4: b0 10 3f ff mov -1, %i0 ! ffffffff 200e8e8: 82 10 20 11 mov 0x11, %g1 200e8ec: 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); 200e8f0: 7f ff d5 f3 call 20040bc 200e8f4: 90 10 00 10 mov %l0, %o0 200e8f8: 81 c7 e0 08 ret 200e8fc: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e900: 40 00 0b 98 call 2011760 <__errno> 200e904: 01 00 00 00 nop 200e908: 82 10 20 14 mov 0x14, %g1 ! 14 200e90c: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e910: 40 00 00 51 call 200ea54 200e914: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e918: 7f ff d5 e9 call 20040bc 200e91c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e920: 81 c7 e0 08 ret 200e924: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e928: 80 a4 a0 00 cmp %l2, 0 200e92c: 02 bf ff f9 be 200e910 <== NEVER TAKEN 200e930: 01 00 00 00 nop 200e934: 30 bf ff f9 b,a 200e918 =============================================================================== 02008304 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008304: 9d e3 bf a0 save %sp, -96, %sp 2008308: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 200830c: 80 a6 a0 00 cmp %i2, 0 2008310: 02 80 00 21 be 2008394 2008314: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008318: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 200831c: 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 ); 2008320: 40 00 07 95 call 200a174 <_Objects_Get_information> 2008324: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008328: 80 a2 20 00 cmp %o0, 0 200832c: 02 80 00 1a be 2008394 2008330: 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; 2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008338: 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; 200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008340: 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; 2008344: 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; 2008348: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008354: 80 a1 20 00 cmp %g4, 0 2008358: 02 80 00 0d be 200838c <== NEVER TAKEN 200835c: 84 10 20 00 clr %g2 2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008364: 86 10 20 01 mov 1, %g3 2008368: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 200836c: 87 28 e0 02 sll %g3, 2, %g3 2008370: c6 03 40 03 ld [ %o5 + %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++ ) 2008374: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008378: 80 a0 00 03 cmp %g0, %g3 200837c: 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++ ) 2008380: 80 a1 00 01 cmp %g4, %g1 2008384: 1a bf ff fa bcc 200836c 2008388: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008390: b0 10 20 00 clr %i0 } 2008394: 81 c7 e0 08 ret 2008398: 81 e8 00 00 restore =============================================================================== 0201417c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201417c: 9d e3 bf a0 save %sp, -96, %sp 2014180: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014184: 80 a4 20 00 cmp %l0, 0 2014188: 02 80 00 34 be 2014258 201418c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014190: 80 a6 60 00 cmp %i1, 0 2014194: 02 80 00 31 be 2014258 2014198: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201419c: 80 a7 60 00 cmp %i5, 0 20141a0: 02 80 00 2e be 2014258 <== NEVER TAKEN 20141a4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141a8: 02 80 00 2e be 2014260 20141ac: 80 a6 a0 00 cmp %i2, 0 20141b0: 02 80 00 2c be 2014260 20141b4: 80 a6 80 1b cmp %i2, %i3 20141b8: 0a 80 00 28 bcs 2014258 20141bc: b0 10 20 08 mov 8, %i0 20141c0: 80 8e e0 07 btst 7, %i3 20141c4: 12 80 00 25 bne 2014258 20141c8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141cc: 12 80 00 23 bne 2014258 20141d0: b0 10 20 09 mov 9, %i0 20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1 20141d8: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203dfb8 <_Thread_Dispatch_disable_level> 20141dc: 84 00 a0 01 inc %g2 20141e0: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ] * 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 ); 20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2 20141e8: 40 00 13 5a call 2018f50 <_Objects_Allocate> 20141ec: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 203ddc4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20141f0: a2 92 20 00 orcc %o0, 0, %l1 20141f4: 02 80 00 1d be 2014268 20141f8: 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; 20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201420c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014210: 40 00 65 f0 call 202d9d0 <.udiv> 2014214: 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, 2014218: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201421c: 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, 2014220: 96 10 00 1b mov %i3, %o3 2014224: b8 04 60 24 add %l1, 0x24, %i4 2014228: 40 00 0c e7 call 20175c4 <_Chain_Initialize> 201422c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014234: a4 14 a1 c4 or %l2, 0x1c4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014240: 85 28 a0 02 sll %g2, 2, %g2 2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201424c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014250: 40 00 17 46 call 2019f68 <_Thread_Enable_dispatch> 2014254: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014258: 81 c7 e0 08 ret 201425c: 81 e8 00 00 restore } 2014260: 81 c7 e0 08 ret 2014264: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014268: 40 00 17 40 call 2019f68 <_Thread_Enable_dispatch> 201426c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014270: 81 c7 e0 08 ret 2014274: 81 e8 00 00 restore =============================================================================== 020022b4 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20022b4: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20022b8: 80 a6 60 00 cmp %i1, 0 20022bc: 02 80 00 45 be 20023d0 20022c0: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20022c4: 83 30 60 1c srl %g1, 0x1c, %g1 20022c8: ae 06 40 01 add %i1, %g1, %l7 20022cc: ae 0d e0 0f and %l7, 0xf, %l7 20022d0: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20022d4: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20022e0: 80 a5 e0 00 cmp %l7, 0 20022e4: 25 00 80 6d sethi %hi(0x201b400), %l2 20022e8: 27 00 80 72 sethi %hi(0x201c800), %l3 20022ec: 29 00 80 6d sethi %hi(0x201b400), %l4 20022f0: ac 10 20 00 clr %l6 20022f4: a0 07 bf 88 add %fp, -120, %l0 20022f8: a6 14 e0 2c or %l3, 0x2c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002328: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002338: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 200233c: 40 00 39 76 call 2010914 2002340: 90 10 00 10 mov %l0, %o0 2002344: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 2002378: 96 10 20 2e mov 0x2e, %o3 200237c: 96 10 00 01 mov %g1, %o3 2002380: 40 00 38 91 call 20105c4 2002384: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002390: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002394: 40 00 39 60 call 2010914 2002398: 90 10 00 10 mov %l0, %o0 200239c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 20023a0: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 20023a4: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023a8: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20023ac: 40 00 06 6e call 2003d64 20023b0: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20023c0: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20023c4: 80 a5 e0 00 cmp %l7, 0 20023c8: 32 80 00 04 bne,a 20023d8 20023cc: c0 2f bf 88 clrb [ %fp + -120 ] 20023d0: 81 c7 e0 08 ret 20023d4: 81 e8 00 00 restore 20023d8: 25 00 80 6d sethi %hi(0x201b400), %l2 Dump_Line( &buffer[ max ], mod ); 20023dc: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20023f0: a4 14 a2 50 or %l2, 0x250, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 20023f4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 20023f8: 90 10 00 10 mov %l0, %o0 20023fc: 92 10 00 12 mov %l2, %o1 2002400: 40 00 38 71 call 20105c4 2002404: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002414: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 2002418: 80 a5 e0 0f cmp %l7, 0xf 200241c: 14 80 00 42 bg 2002524 <== NEVER TAKEN 2002420: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 2002424: a4 10 20 20 mov 0x20, %l2 2002428: 40 00 39 3b call 2010914 200242c: 90 10 00 10 mov %l0, %o0 2002430: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 2002434: 90 04 00 08 add %l0, %o0, %o0 2002438: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 200243c: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 200244c: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002450: 40 00 39 31 call 2010914 2002454: 90 10 00 10 mov %l0, %o0 2002458: 82 10 20 7c mov 0x7c, %g1 200245c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002460: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 200246c: c0 2a 20 01 clrb [ %o0 + 1 ] 2002470: 27 00 80 72 sethi %hi(0x201c800), %l3 2002474: 29 00 80 6d sethi %hi(0x201b400), %l4 2002478: a2 10 20 00 clr %l1 200247c: a6 14 e0 2c or %l3, 0x2c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002480: a4 15 22 58 or %l4, 0x258, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 2002484: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 2002488: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024a8: 96 10 20 2e mov 0x2e, %o3 20024ac: 96 10 00 01 mov %g1, %o3 20024b0: 40 00 38 45 call 20105c4 20024b4: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024c0: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20024c4: 80 a5 e0 0f cmp %l7, 0xf 20024c8: 14 80 00 0b bg 20024f4 <== NEVER TAKEN 20024cc: 01 00 00 00 nop strcat( line_buffer, " " ); 20024d0: a2 10 20 20 mov 0x20, %l1 ! 20 20024d4: 40 00 39 10 call 2010914 20024d8: 90 10 00 10 mov %l0, %o0 20024dc: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20024e0: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 20024f0: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20024f4: 40 00 39 08 call 2010914 20024f8: 90 10 00 10 mov %l0, %o0 20024fc: 82 10 20 7c mov 0x7c, %g1 2002500: 84 10 20 0a mov 0xa, %g2 2002504: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002508: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 200250c: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002510: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 2002514: 40 00 06 14 call 2003d64 2002518: c4 28 60 01 stb %g2, [ %g1 + 1 ] 200251c: 81 c7 e0 08 ret 2002520: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002524: 40 00 38 fc call 2010914 <== NOT EXECUTED 2002528: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200252c: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002530: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 2002534: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 2002538: 10 bf ff ce b 2002470 <== NOT EXECUTED 200253c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 2002544: ae 10 20 00 clr %l7 =============================================================================== 0200789c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200789c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0 20078a4: 92 10 00 18 mov %i0, %o1 20078a8: 90 12 21 f4 or %o0, 0x1f4, %o0 20078ac: 40 00 09 9c call 2009f1c <_Objects_Get> 20078b0: 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 ) { 20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20078b8: 80 a0 60 00 cmp %g1, 0 20078bc: 02 80 00 04 be 20078cc 20078c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078c4: 81 c7 e0 08 ret 20078c8: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20078cc: 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 ); 20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1 20078d4: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20200d8 <_Per_CPU_Information> 20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078dc: 80 a0 80 01 cmp %g2, %g1 20078e0: 02 80 00 06 be 20078f8 20078e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20078e8: 40 00 0c 2c call 200a998 <_Thread_Enable_dispatch> 20078ec: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20078f8: 12 80 00 0f bne 2007934 20078fc: 01 00 00 00 nop switch ( the_period->state ) { 2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007904: 80 a0 60 04 cmp %g1, 4 2007908: 08 80 00 06 bleu 2007920 <== ALWAYS TAKEN 200790c: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007910: 40 00 0c 22 call 200a998 <_Thread_Enable_dispatch> 2007914: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007918: 81 c7 e0 08 ret 200791c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007920: 83 28 60 02 sll %g1, 2, %g1 2007924: 05 00 80 76 sethi %hi(0x201d800), %g2 2007928: 84 10 a0 1c or %g2, 0x1c, %g2 ! 201d81c 200792c: 10 bf ff f9 b 2007910 2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007934: 7f ff ee 00 call 2003134 2007938: 01 00 00 00 nop 200793c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007944: 80 a4 a0 00 cmp %l2, 0 2007948: 02 80 00 14 be 2007998 200794c: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2007950: 02 80 00 29 be 20079f4 2007954: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007958: 12 bf ff e6 bne 20078f0 <== NEVER TAKEN 200795c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics> 2007964: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007968: 7f ff ed f7 call 2003144 200796c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007970: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007974: 92 04 20 10 add %l0, 0x10, %o1 2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0 the_period->next_length = length; 200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007980: 90 12 20 30 or %o0, 0x30, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200798c: 40 00 11 80 call 200bf8c <_Watchdog_Insert> 2007990: b0 10 20 06 mov 6, %i0 2007994: 30 bf ff df b,a 2007910 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007998: 7f ff ed eb call 2003144 200799c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics> 20079a4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079a8: 82 10 20 02 mov 2, %g1 20079ac: 92 04 20 10 add %l0, 0x10, %o1 20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079bc: 90 12 20 30 or %o0, 0x30, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c0: 82 10 61 70 or %g1, 0x170, %g1 the_watchdog->id = id; 20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079cc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079d0: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 40 00 11 6c call 200bf8c <_Watchdog_Insert> 20079e0: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20079e4: 40 00 0b ed call 200a998 <_Thread_Enable_dispatch> 20079e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079ec: 81 c7 e0 08 ret 20079f0: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics> 20079f8: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 20079fc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a08: 7f ff ed cf call 2003144 2007a0c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a18: 90 10 00 01 mov %g1, %o0 2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a20: 40 00 0e 78 call 200b400 <_Thread_Set_state> 2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a28: 7f ff ed c3 call 2003134 2007a2c: 01 00 00 00 nop local_state = the_period->state; 2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a38: 7f ff ed c3 call 2003144 2007a3c: 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 ) 2007a40: 80 a4 e0 03 cmp %l3, 3 2007a44: 22 80 00 06 be,a 2007a5c 2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a4c: 40 00 0b d3 call 200a998 <_Thread_Enable_dispatch> 2007a50: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a54: 81 c7 e0 08 ret 2007a58: 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 ); 2007a5c: 40 00 0a c2 call 200a564 <_Thread_Clear_state> 2007a60: 13 00 00 10 sethi %hi(0x4000), %o1 2007a64: 30 bf ff fa b,a 2007a4c =============================================================================== 02007a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a68: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007a6c: 80 a6 60 00 cmp %i1, 0 2007a70: 02 80 00 4c be 2007ba0 <== NEVER TAKEN 2007a74: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a7c: 9f c6 40 00 call %i1 2007a80: 92 12 60 30 or %o1, 0x30, %o1 ! 201d830 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007a84: 90 10 00 18 mov %i0, %o0 2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a8c: 9f c6 40 00 call %i1 2007a90: 92 12 60 50 or %o1, 0x50, %o1 ! 201d850 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007a94: 90 10 00 18 mov %i0, %o0 2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a9c: 9f c6 40 00 call %i1 2007aa0: 92 12 60 78 or %o1, 0x78, %o1 ! 201d878 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007aa4: 90 10 00 18 mov %i0, %o0 2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1 2007aac: 9f c6 40 00 call %i1 2007ab0: 92 12 60 a0 or %o1, 0xa0, %o1 ! 201d8a0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 92 12 60 f0 or %o1, 0xf0, %o1 ! 201d8f0 /* * 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 ; 2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1 2007ac8: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information> 2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007ad4: 80 a4 00 01 cmp %l0, %g1 2007ad8: 18 80 00 32 bgu 2007ba0 <== NEVER TAKEN 2007adc: 2f 00 80 76 sethi %hi(0x201d800), %l7 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, 2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5 2007ae8: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2007aec: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007af0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007af4: ae 15 e1 40 or %l7, 0x140, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007af8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007afc: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b00: b8 17 21 58 or %i4, 0x158, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b04: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b08: 10 80 00 06 b 2007b20 2007b0c: aa 15 63 48 or %l5, 0x348, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b10: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b14: 80 a0 40 10 cmp %g1, %l0 2007b18: 0a 80 00 22 bcs 2007ba0 2007b1c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b20: 90 10 00 10 mov %l0, %o0 2007b24: 40 00 1c 86 call 200ed3c 2007b28: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b2c: 80 a2 20 00 cmp %o0, 0 2007b30: 32 bf ff f8 bne,a 2007b10 2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2007b38: 92 10 00 1d mov %i5, %o1 2007b3c: 40 00 1c af call 200edf8 2007b40: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b48: 94 10 00 13 mov %l3, %o2 2007b4c: 40 00 00 b9 call 2007e30 2007b50: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b58: 92 10 00 17 mov %l7, %o1 2007b5c: 94 10 00 10 mov %l0, %o2 2007b60: 90 10 00 18 mov %i0, %o0 2007b64: 9f c6 40 00 call %i1 2007b68: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b6c: 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 ); 2007b70: 94 10 00 14 mov %l4, %o2 2007b74: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b78: 80 a0 60 00 cmp %g1, 0 2007b7c: 12 80 00 0b bne 2007ba8 2007b80: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007b84: 9f c6 40 00 call %i1 2007b88: 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 ; 2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b90: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b94: 80 a0 40 10 cmp %g1, %l0 2007b98: 1a bf ff e3 bcc 2007b24 <== ALWAYS TAKEN 2007b9c: 90 10 00 10 mov %l0, %o0 2007ba0: 81 c7 e0 08 ret 2007ba4: 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 ); 2007ba8: 40 00 0f bd call 200ba9c <_Timespec_Divide_by_integer> 2007bac: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bb4: 40 00 4a 7d call 201a5a8 <.div> 2007bb8: 92 10 23 e8 mov 0x3e8, %o1 2007bbc: 96 10 00 08 mov %o0, %o3 2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007bc8: 40 00 4a 78 call 201a5a8 <.div> 2007bcc: 92 10 23 e8 mov 0x3e8, %o1 2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bd4: b6 10 00 08 mov %o0, %i3 2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007be0: 40 00 4a 72 call 201a5a8 <.div> 2007be4: 92 10 23 e8 mov 0x3e8, %o1 2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007bf4: 9a 10 00 1b mov %i3, %o5 2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007bfc: 92 10 00 1c mov %i4, %o1 2007c00: 9f c6 40 00 call %i1 2007c04: 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); 2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c0c: 94 10 00 14 mov %l4, %o2 2007c10: 40 00 0f a3 call 200ba9c <_Timespec_Divide_by_integer> 2007c14: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c1c: 40 00 4a 63 call 201a5a8 <.div> 2007c20: 92 10 23 e8 mov 0x3e8, %o1 2007c24: 96 10 00 08 mov %o0, %o3 2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c30: 40 00 4a 5e call 201a5a8 <.div> 2007c34: 92 10 23 e8 mov 0x3e8, %o1 2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c3c: b6 10 00 08 mov %o0, %i3 2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 40 00 4a 58 call 201a5a8 <.div> 2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1 2007c64: 90 10 00 18 mov %i0, %o0 2007c68: 92 12 61 78 or %o1, 0x178, %o1 2007c6c: 9f c6 40 00 call %i1 2007c70: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c74: 10 bf ff a7 b 2007b10 2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007c98 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007c98: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1 2007ca0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level> 2007ca4: 84 00 a0 01 inc %g2 2007ca8: c4 20 63 68 st %g2, [ %g1 + 0x368 ] /* * 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 ; 2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1 2007cb0: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information> 2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cbc: 80 a4 00 01 cmp %l0, %g1 2007cc0: 18 80 00 09 bgu 2007ce4 <== NEVER TAKEN 2007cc4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 2007cc8: 40 00 00 0a call 2007cf0 2007ccc: 90 10 00 10 mov %l0, %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 ; 2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cd4: a0 04 20 01 inc %l0 /* * 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 ; 2007cd8: 80 a0 40 10 cmp %g1, %l0 2007cdc: 1a bf ff fb bcc 2007cc8 2007ce0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007ce4: 40 00 0b 2d call 200a998 <_Thread_Enable_dispatch> 2007ce8: 81 e8 00 00 restore =============================================================================== 0201579c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 201579c: 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 ) 20157a0: 80 a6 60 00 cmp %i1, 0 20157a4: 12 80 00 04 bne 20157b4 20157a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157ac: 81 c7 e0 08 ret 20157b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157b4: 90 10 00 18 mov %i0, %o0 20157b8: 40 00 11 fa call 2019fa0 <_Thread_Get> 20157bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20157c4: 80 a0 60 00 cmp %g1, 0 20157c8: 02 80 00 05 be 20157dc 20157cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157d0: 82 10 20 04 mov 4, %g1 } 20157d4: 81 c7 e0 08 ret 20157d8: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20157dc: e0 02 21 68 ld [ %o0 + 0x168 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20157e4: 80 a0 60 00 cmp %g1, 0 20157e8: 02 80 00 25 be 201587c 20157ec: 01 00 00 00 nop if ( asr->is_enabled ) { 20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20157f4: 80 a0 60 00 cmp %g1, 0 20157f8: 02 80 00 15 be 201584c 20157fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015800: 7f ff e6 9b call 200f26c 2015804: 01 00 00 00 nop *signal_set |= signals; 2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201580c: b2 10 40 19 or %g1, %i1, %i1 2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015814: 7f ff e6 9a call 200f27c 2015818: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1 2015820: 82 10 61 30 or %g1, 0x130, %g1 ! 203e530 <_Per_CPU_Information> 2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015828: 80 a0 a0 00 cmp %g2, 0 201582c: 02 80 00 0f be 2015868 2015830: 01 00 00 00 nop 2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015838: 80 a4 40 02 cmp %l1, %g2 201583c: 12 80 00 0b bne 2015868 <== NEVER TAKEN 2015840: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015848: 30 80 00 08 b,a 2015868 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201584c: 7f ff e6 88 call 200f26c 2015850: 01 00 00 00 nop *signal_set |= signals; 2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015858: b2 10 40 19 or %g1, %i1, %i1 201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015860: 7f ff e6 87 call 200f27c 2015864: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015868: 40 00 11 c0 call 2019f68 <_Thread_Enable_dispatch> 201586c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015870: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015874: 81 c7 e0 08 ret 2015878: 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(); 201587c: 40 00 11 bb call 2019f68 <_Thread_Enable_dispatch> 2015880: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015884: 10 bf ff ca b 20157ac 2015888: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 020029c0 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20029c0: c2 02 20 08 ld [ %o0 + 8 ], %g1 20029c4: 80 a0 60 00 cmp %g1, 0 20029c8: 02 80 00 0c be 20029f8 <== NEVER TAKEN 20029cc: 05 00 80 67 sethi %hi(0x2019c00), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 20029d0: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1 20029d4: c6 00 a1 24 ld [ %g2 + 0x124 ], %g3 20029d8: 84 10 a1 24 or %g2, 0x124, %g2 20029dc: c6 20 60 08 st %g3, [ %g1 + 8 ] 20029e0: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20029e4: c6 20 60 0c st %g3, [ %g1 + 0xc ] 20029e8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20029ec: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 20029f0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 20029f4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 20029f8: 81 c3 e0 08 retl =============================================================================== 02002990 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002990: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002994: 7f ff ff d9 call 20028f8 2002998: 01 00 00 00 nop if (the_thread) 200299c: 80 a6 60 00 cmp %i1, 0 20029a0: 02 80 00 06 be 20029b8 <== NEVER TAKEN 20029a4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 20029a8: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 20029ac: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 20029b0: 40 00 41 37 call 2012e8c 20029b4: 92 10 20 a5 mov 0xa5, %o1 return true; } 20029b8: 81 c7 e0 08 ret 20029bc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002b14 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002b14: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002b18: 23 00 80 69 sethi %hi(0x201a400), %l1 2002b1c: a2 14 60 e8 or %l1, 0xe8, %l1 ! 201a4e8 <_Per_CPU_Information> 2002b20: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002b24: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0 2002b28: 80 a7 80 08 cmp %fp, %o0 2002b2c: 0a 80 00 06 bcs 2002b44 <== NEVER TAKEN 2002b30: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b34: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 2002b38: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002b3c: 80 a0 40 1e cmp %g1, %fp 2002b40: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 2002b44: 03 00 80 66 sethi %hi(0x2019800), %g1 2002b48: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2019a90 2002b4c: 80 a0 60 00 cmp %g1, 0 2002b50: 02 80 00 09 be 2002b74 <== NEVER TAKEN 2002b54: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002b58: 90 02 20 08 add %o0, 8, %o0 2002b5c: 94 10 20 10 mov 0x10, %o2 2002b60: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002b64: 40 00 40 62 call 2012cec 2002b68: 92 12 61 24 or %o1, 0x124, %o1 ! 2019d24 2002b6c: 80 a0 00 08 cmp %g0, %o0 2002b70: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002b74: 80 8c 20 ff btst 0xff, %l0 2002b78: 22 80 00 07 be,a 2002b94 <== NEVER TAKEN 2002b7c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002b80: 92 8a 60 ff andcc %o1, 0xff, %o1 2002b84: 02 80 00 04 be 2002b94 <== NEVER TAKEN 2002b88: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002b8c: 81 c7 e0 08 ret 2002b90: 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 ); 2002b94: 7f ff ff 9b call 2002a00 <== NOT EXECUTED 2002b98: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002ba0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002ba0: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002ba4: 80 a6 60 00 cmp %i1, 0 2002ba8: 02 80 00 14 be 2002bf8 <== NEVER TAKEN 2002bac: 23 00 80 66 sethi %hi(0x2019800), %l1 return; print_context = context; print_handler = print; 2002bb0: 21 00 80 66 sethi %hi(0x2019800), %l0 ) { if ( !print ) return; print_context = context; 2002bb4: f0 24 62 88 st %i0, [ %l1 + 0x288 ] print_handler = print; 2002bb8: f2 24 22 8c st %i1, [ %l0 + 0x28c ] (*print)( context, "Stack usage by thread\n"); 2002bbc: 90 10 00 18 mov %i0, %o0 2002bc0: 13 00 80 61 sethi %hi(0x2018400), %o1 2002bc4: 9f c6 40 00 call %i1 2002bc8: 92 12 61 48 or %o1, 0x148, %o1 ! 2018548 (*print)( context, 2002bcc: 90 10 00 18 mov %i0, %o0 2002bd0: 13 00 80 61 sethi %hi(0x2018400), %o1 2002bd4: 9f c6 40 00 call %i1 2002bd8: 92 12 61 60 or %o1, 0x160, %o1 ! 2018560 " 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 ); 2002bdc: 11 00 80 09 sethi %hi(0x2002400), %o0 2002be0: 40 00 1d b3 call 200a2ac 2002be4: 90 12 23 50 or %o0, 0x350, %o0 ! 2002750 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002be8: 7f ff fe da call 2002750 2002bec: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002bf0: c0 24 62 88 clr [ %l1 + 0x288 ] print_handler = NULL; 2002bf4: c0 24 22 8c clr [ %l0 + 0x28c ] 2002bf8: 81 c7 e0 08 ret 2002bfc: 81 e8 00 00 restore =============================================================================== 02002aa8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002aa8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 2002aac: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002ab0: 80 a7 80 01 cmp %fp, %g1 2002ab4: 0a 80 00 07 bcs 2002ad0 <== NEVER TAKEN 2002ab8: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002abc: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 2002ac0: 82 00 40 02 add %g1, %g2, %g1 2002ac4: 80 a7 80 01 cmp %fp, %g1 2002ac8: 08 80 00 0b bleu 2002af4 <== ALWAYS TAKEN 2002acc: 94 10 20 10 mov 0x10, %o2 /* * 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, 2002ad0: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002ad4: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 2002ad8: 40 00 40 85 call 2012cec <== NOT EXECUTED 2002adc: 92 12 61 24 or %o1, 0x124, %o1 ! 2019d24 <== NOT EXECUTED 2002ae0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002ae4: 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 ); 2002ae8: 90 10 00 18 mov %i0, %o0 2002aec: 7f ff ff c5 call 2002a00 2002af0: 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, 2002af4: 13 00 80 67 sethi %hi(0x2019c00), %o1 2002af8: 40 00 40 7d call 2012cec 2002afc: 92 12 61 24 or %o1, 0x124, %o1 ! 2019d24 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002b00: 80 a2 20 00 cmp %o0, 0 2002b04: 12 bf ff f9 bne 2002ae8 2002b08: 92 10 20 00 clr %o1 2002b0c: 81 c7 e0 08 ret 2002b10: 81 e8 00 00 restore =============================================================================== 0200cb5c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cb5c: 9d e3 bf 90 save %sp, -112, %sp 200cb60: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cb64: 80 a6 60 00 cmp %i1, 0 200cb68: 02 80 00 18 be 200cbc8 200cb6c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cb70: 40 00 0d e8 call 2010310 <__errno> 200cb74: 01 00 00 00 nop 200cb78: c0 22 00 00 clr [ %o0 ] *n = 0; 200cb7c: c0 26 40 00 clr [ %i1 ] 200cb80: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cb84: 90 10 00 10 mov %l0, %o0 200cb88: 40 00 19 5e call 2013100 200cb8c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cb90: 80 a6 a0 00 cmp %i2, 0 200cb94: 02 80 00 03 be 200cba0 200cb98: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cb9c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cba0: 80 a4 00 01 cmp %l0, %g1 200cba4: 02 80 00 09 be 200cbc8 200cba8: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cbac: 03 00 80 7e sethi %hi(0x201f800), %g1 200cbb0: d1 18 62 38 ldd [ %g1 + 0x238 ], %f8 ! 201fa38 <_CPU_Trap_slot_template+0x14> 200cbb4: 81 a8 0a c8 fcmped %f0, %f8 200cbb8: 01 00 00 00 nop 200cbbc: 0d 80 00 05 fbg 200cbd0 200cbc0: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cbc4: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cbc8: 81 c7 e0 08 ret 200cbcc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cbd0: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cbd4: 40 00 0d cf call 2010310 <__errno> 200cbd8: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cbdc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cbe0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cbe4: 80 a0 60 22 cmp %g1, 0x22 200cbe8: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cbec: 02 bf ff f7 be 200cbc8 <== ALWAYS TAKEN 200cbf0: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cbf4: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cbf8: 81 c7 e0 08 ret <== NOT EXECUTED 200cbfc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cc00 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cc00: 9d e3 bf 90 save %sp, -112, %sp 200cc04: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cc08: 80 a6 60 00 cmp %i1, 0 200cc0c: 02 80 00 17 be 200cc68 200cc10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc14: 40 00 0d bf call 2010310 <__errno> 200cc18: 01 00 00 00 nop 200cc1c: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc20: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cc24: 90 10 00 10 mov %l0, %o0 200cc28: 40 00 19 3e call 2013120 200cc2c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cc30: 80 a6 a0 00 cmp %i2, 0 200cc34: 02 80 00 03 be 200cc40 200cc38: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cc3c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cc40: 80 a4 00 01 cmp %l0, %g1 200cc44: 02 80 00 09 be 200cc68 200cc48: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc4c: 03 00 80 7e sethi %hi(0x201f800), %g1 200cc50: d1 00 62 40 ld [ %g1 + 0x240 ], %f8 ! 201fa40 <_CPU_Trap_slot_template+0x1c> 200cc54: 81 a8 0a a8 fcmpes %f0, %f8 200cc58: 01 00 00 00 nop 200cc5c: 0d 80 00 05 fbg 200cc70 200cc60: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc64: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cc68: 81 c7 e0 08 ret 200cc6c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc70: 40 00 0d a8 call 2010310 <__errno> 200cc74: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc78: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cc7c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc80: 80 a0 60 22 cmp %g1, 0x22 200cc84: 02 bf ff f9 be 200cc68 <== ALWAYS TAKEN 200cc88: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc8c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cc90: 81 c7 e0 08 ret <== NOT EXECUTED 200cc94: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200ce2c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ce2c: 9d e3 bf 98 save %sp, -104, %sp 200ce30: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200ce34: 80 a6 60 00 cmp %i1, 0 200ce38: 02 80 00 2c be 200cee8 200ce3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ce40: 40 00 0d 34 call 2010310 <__errno> 200ce44: 01 00 00 00 nop 200ce48: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200ce4c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ce50: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200ce54: 90 10 00 10 mov %l0, %o0 200ce58: 40 00 19 53 call 20133a4 200ce5c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce60: 80 a6 a0 00 cmp %i2, 0 200ce64: 02 80 00 23 be 200cef0 200ce68: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ce6c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce70: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ce74: 80 a4 00 01 cmp %l0, %g1 200ce78: 02 80 00 1c be 200cee8 200ce7c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce80: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200ce84: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200ce88: 80 a6 c0 01 cmp %i3, %g1 200ce8c: 02 80 00 11 be 200ced0 200ce90: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce94: 80 a6 c0 01 cmp %i3, %g1 200ce98: 02 80 00 05 be 200ceac 200ce9c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cea0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cea4: 81 c7 e0 08 ret 200cea8: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ceac: 40 00 0d 19 call 2010310 <__errno> 200ceb0: b0 10 20 0a mov 0xa, %i0 200ceb4: c2 02 00 00 ld [ %o0 ], %g1 200ceb8: 80 a0 60 22 cmp %g1, 0x22 200cebc: 02 80 00 0b be 200cee8 <== ALWAYS TAKEN 200cec0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cec4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cec8: 81 c7 e0 08 ret <== NOT EXECUTED 200cecc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ced0: 40 00 0d 10 call 2010310 <__errno> 200ced4: b0 10 20 0a mov 0xa, %i0 200ced8: c2 02 00 00 ld [ %o0 ], %g1 200cedc: 80 a0 60 22 cmp %g1, 0x22 200cee0: 32 bf ff f1 bne,a 200cea4 200cee4: f6 26 40 00 st %i3, [ %i1 ] 200cee8: 81 c7 e0 08 ret 200ceec: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cef0: 10 bf ff e1 b 200ce74 200cef4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cd38 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cd38: 9d e3 bf 90 save %sp, -112, %sp 200cd3c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cd40: 80 a6 60 00 cmp %i1, 0 200cd44: 02 80 00 36 be 200ce1c 200cd48: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd4c: 40 00 0d 71 call 2010310 <__errno> 200cd50: 01 00 00 00 nop 200cd54: c0 22 00 00 clr [ %o0 ] *n = 0; 200cd58: c0 26 40 00 clr [ %i1 ] 200cd5c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cd60: 90 10 00 10 mov %l0, %o0 200cd64: 92 07 bf fc add %fp, -4, %o1 200cd68: 40 00 19 99 call 20133cc 200cd6c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cd70: 80 a6 a0 00 cmp %i2, 0 200cd74: 02 80 00 2c be 200ce24 200cd78: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cd7c: c2 07 bf fc ld [ %fp + -4 ], %g1 200cd80: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cd84: 80 a4 00 01 cmp %l0, %g1 200cd88: 02 80 00 25 be 200ce1c 200cd8c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cd90: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cd94: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cd98: 80 a4 40 01 cmp %l1, %g1 200cd9c: 02 80 00 17 be 200cdf8 200cda0: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cda4: 03 20 00 00 sethi %hi(0x80000000), %g1 200cda8: 80 a4 40 01 cmp %l1, %g1 200cdac: 02 80 00 06 be 200cdc4 200cdb0: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cdb4: e2 26 40 00 st %l1, [ %i1 ] 200cdb8: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200cdbc: 81 c7 e0 08 ret 200cdc0: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cdc4: 32 bf ff fd bne,a 200cdb8 <== NEVER TAKEN 200cdc8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cdcc: 40 00 0d 51 call 2010310 <__errno> 200cdd0: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cdd4: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cdd8: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cddc: 80 a0 60 22 cmp %g1, 0x22 200cde0: 02 80 00 0f be 200ce1c <== ALWAYS TAKEN 200cde4: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cde8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cdec: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cdf0: 81 c7 e0 08 ret <== NOT EXECUTED 200cdf4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cdf8: 12 bf ff ec bne 200cda8 <== NEVER TAKEN 200cdfc: 03 20 00 00 sethi %hi(0x80000000), %g1 200ce00: 40 00 0d 44 call 2010310 <__errno> 200ce04: d2 27 bf f4 st %o1, [ %fp + -12 ] 200ce08: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200ce0c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce10: 80 a0 60 22 cmp %g1, 0x22 200ce14: 12 bf ff e8 bne 200cdb4 200ce18: d2 07 bf f4 ld [ %fp + -12 ], %o1 200ce1c: 81 c7 e0 08 ret 200ce20: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce24: 10 bf ff d8 b 200cd84 200ce28: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cef8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cef8: 9d e3 bf 98 save %sp, -104, %sp 200cefc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cf00: 80 a6 60 00 cmp %i1, 0 200cf04: 02 80 00 16 be 200cf5c 200cf08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cf0c: 40 00 0d 01 call 2010310 <__errno> 200cf10: 01 00 00 00 nop 200cf14: c0 22 00 00 clr [ %o0 ] *n = 0; 200cf18: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200cf1c: 90 10 00 10 mov %l0, %o0 200cf20: 92 07 bf fc add %fp, -4, %o1 200cf24: 40 00 1a 72 call 20138ec 200cf28: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cf2c: 80 a6 a0 00 cmp %i2, 0 200cf30: 02 80 00 16 be 200cf88 200cf34: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cf38: c2 07 bf fc ld [ %fp + -4 ], %g1 200cf3c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cf40: 80 a4 00 01 cmp %l0, %g1 200cf44: 02 80 00 06 be 200cf5c 200cf48: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf4c: 80 a4 7f ff cmp %l1, -1 200cf50: 02 80 00 05 be 200cf64 <== NEVER TAKEN 200cf54: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200cf58: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200cf5c: 81 c7 e0 08 ret 200cf60: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf64: 40 00 0c eb call 2010310 <__errno> <== NOT EXECUTED 200cf68: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200cf6c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200cf70: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200cf74: 02 bf ff fa be 200cf5c <== NOT EXECUTED 200cf78: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200cf7c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200cf80: 81 c7 e0 08 ret <== NOT EXECUTED 200cf84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cf88: 10 bf ff ee b 200cf40 200cf8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cff0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cff0: 9d e3 bf 98 save %sp, -104, %sp 200cff4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cff8: 80 a6 60 00 cmp %i1, 0 200cffc: 02 80 00 16 be 200d054 200d000: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d004: 40 00 0c c3 call 2010310 <__errno> 200d008: 01 00 00 00 nop 200d00c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d010: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d014: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d018: 90 10 00 10 mov %l0, %o0 200d01c: 40 00 1a 34 call 20138ec 200d020: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d024: 80 a6 a0 00 cmp %i2, 0 200d028: 02 80 00 16 be 200d080 200d02c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d030: c2 07 bf fc ld [ %fp + -4 ], %g1 200d034: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d038: 80 a4 00 01 cmp %l0, %g1 200d03c: 02 80 00 06 be 200d054 200d040: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d044: 80 a6 ff ff cmp %i3, -1 200d048: 02 80 00 05 be 200d05c 200d04c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d050: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d054: 81 c7 e0 08 ret 200d058: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d05c: 40 00 0c ad call 2010310 <__errno> 200d060: b0 10 20 0a mov 0xa, %i0 200d064: c2 02 00 00 ld [ %o0 ], %g1 200d068: 80 a0 60 22 cmp %g1, 0x22 200d06c: 02 bf ff fa be 200d054 <== ALWAYS TAKEN 200d070: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d074: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d078: 81 c7 e0 08 ret <== NOT EXECUTED 200d07c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d080: 10 bf ff ee b 200d038 200d084: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d130 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d130: 9d e3 bf 98 save %sp, -104, %sp 200d134: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d138: 80 a6 60 00 cmp %i1, 0 200d13c: 02 80 00 16 be 200d194 200d140: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d144: 40 00 0c 73 call 2010310 <__errno> 200d148: 01 00 00 00 nop 200d14c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d150: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d154: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d158: 90 10 00 10 mov %l0, %o0 200d15c: 40 00 19 e4 call 20138ec 200d160: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d164: 80 a6 a0 00 cmp %i2, 0 200d168: 02 80 00 16 be 200d1c0 200d16c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d170: c2 07 bf fc ld [ %fp + -4 ], %g1 200d174: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d178: 80 a4 00 01 cmp %l0, %g1 200d17c: 02 80 00 06 be 200d194 200d180: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d184: 80 a6 ff ff cmp %i3, -1 200d188: 02 80 00 05 be 200d19c 200d18c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d190: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d194: 81 c7 e0 08 ret 200d198: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d19c: 40 00 0c 5d call 2010310 <__errno> 200d1a0: b0 10 20 0a mov 0xa, %i0 200d1a4: c2 02 00 00 ld [ %o0 ], %g1 200d1a8: 80 a0 60 22 cmp %g1, 0x22 200d1ac: 02 bf ff fa be 200d194 <== ALWAYS TAKEN 200d1b0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d1b4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d1b8: 81 c7 e0 08 ret <== NOT EXECUTED 200d1bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d1c0: 10 bf ff ee b 200d178 200d1c4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d088 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d088: 9d e3 bf 90 save %sp, -112, %sp 200d08c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d090: 80 a6 60 00 cmp %i1, 0 200d094: 02 80 00 23 be 200d120 200d098: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d09c: 40 00 0c 9d call 2010310 <__errno> 200d0a0: 01 00 00 00 nop 200d0a4: c0 22 00 00 clr [ %o0 ] *n = 0; 200d0a8: c0 26 40 00 clr [ %i1 ] 200d0ac: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d0b0: 90 10 00 10 mov %l0, %o0 200d0b4: 92 07 bf fc add %fp, -4, %o1 200d0b8: 40 00 1a 17 call 2013914 200d0bc: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d0c0: 80 a6 a0 00 cmp %i2, 0 200d0c4: 02 80 00 19 be 200d128 200d0c8: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d0cc: c2 07 bf fc ld [ %fp + -4 ], %g1 200d0d0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d0d4: 80 a4 00 01 cmp %l0, %g1 200d0d8: 02 80 00 12 be 200d120 200d0dc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0e0: 80 a4 7f ff cmp %l1, -1 200d0e4: 02 80 00 06 be 200d0fc 200d0e8: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d0ec: e2 26 40 00 st %l1, [ %i1 ] 200d0f0: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200d0f4: 81 c7 e0 08 ret 200d0f8: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0fc: 32 bf ff fd bne,a 200d0f0 <== NEVER TAKEN 200d100: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200d104: 40 00 0c 83 call 2010310 <__errno> 200d108: d2 27 bf f4 st %o1, [ %fp + -12 ] 200d10c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200d110: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d114: 80 a0 60 22 cmp %g1, 0x22 200d118: 12 bf ff f5 bne 200d0ec <== NEVER TAKEN 200d11c: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200d120: 81 c7 e0 08 ret 200d124: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d128: 10 bf ff eb b 200d0d4 200d12c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 020028a0 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028a0: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028a4: 40 00 48 4a call 20149cc 20028a8: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028ac: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028b0: 92 10 00 08 mov %o0, %o1 20028b4: 94 10 20 00 clr %o2 20028b8: 90 10 00 18 mov %i0, %o0 20028bc: 96 07 bf e8 add %fp, -24, %o3 20028c0: 40 00 02 f5 call 2003494 20028c4: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20028c8: b0 92 20 00 orcc %o0, 0, %i0 20028cc: 12 80 00 69 bne 2002a70 20028d0: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20028d4: 05 00 80 80 sethi %hi(0x2020000), %g2 20028d8: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 20201b0 20028dc: 80 a0 40 02 cmp %g1, %g2 20028e0: 12 80 00 75 bne 2002ab4 20028e4: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028e8: 29 00 80 80 sethi %hi(0x2020000), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20028ec: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 20028f0: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028f4: a8 15 21 f8 or %l4, 0x1f8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20028f8: ac 07 bf d4 add %fp, -44, %l6 20028fc: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 2002900: 39 00 00 20 sethi %hi(0x8000), %i4 * - 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); 2002904: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002908: 80 a4 40 1a cmp %l1, %i2 200290c: 18 80 00 2c bgu 20029bc <== NEVER TAKEN 2002910: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002914: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002918: 92 10 00 14 mov %l4, %o1 200291c: 90 06 e1 01 add %i3, 0x101, %o0 2002920: 40 00 48 5f call 2014a9c 2002924: 94 10 20 05 mov 5, %o2 2002928: 80 a2 20 00 cmp %o0, 0 200292c: 12 80 00 24 bne 20029bc 2002930: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002934: 92 10 00 1b mov %i3, %o1 2002938: 40 00 48 b8 call 2014c18 200293c: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002940: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002944: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002948: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 200294c: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002950: 40 00 22 db call 200b4bc <_rtems_octal2ulong> 2002954: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002958: 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); 200295c: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002960: 40 00 22 d7 call 200b4bc <_rtems_octal2ulong> 2002964: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002968: 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); 200296c: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002970: 40 00 22 d3 call 200b4bc <_rtems_octal2ulong> 2002974: 90 06 e0 94 add %i3, 0x94, %o0 2002978: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 200297c: 90 10 00 1b mov %i3, %o0 2002980: 40 00 23 f1 call 200b944 <_rtems_tar_header_checksum> 2002984: c2 27 be 64 st %g1, [ %fp + -412 ] 2002988: c2 07 be 64 ld [ %fp + -412 ], %g1 200298c: 80 a2 00 01 cmp %o0, %g1 2002990: 12 80 00 0b bne 20029bc <== NEVER TAKEN 2002994: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 2002998: 80 a0 60 35 cmp %g1, 0x35 200299c: 02 80 00 20 be 2002a1c 20029a0: 80 a0 60 30 cmp %g1, 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) { 20029a4: 02 80 00 08 be 20029c4 20029a8: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20029ac: a2 06 e2 00 add %i3, 0x200, %l1 20029b0: 80 a4 40 1a cmp %l1, %i2 20029b4: 08 bf ff d9 bleu 2002918 <== ALWAYS TAKEN 20029b8: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20029bc: 81 c7 e0 08 ret 20029c0: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029c4: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029c8: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029cc: c2 27 bf d4 st %g1, [ %fp + -44 ] 20029d0: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029d4: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029d8: c2 27 bf d8 st %g1, [ %fp + -40 ] 20029dc: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029e0: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029e4: c2 27 bf dc st %g1, [ %fp + -36 ] 20029e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20029ec: c2 27 bf e0 st %g1, [ %fp + -32 ] 20029f0: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029f4: 40 00 26 37 call 200c2d0 20029f8: c2 27 bf e4 st %g1, [ %fp + -28 ] 20029fc: 80 a2 20 00 cmp %o0, 0 2002a00: 22 80 00 1e be,a 2002a78 <== ALWAYS TAKEN 2002a04: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002a08: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002a0c: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 2002a10: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002a14: 10 bf ff e6 b 20029ac 2002a18: b6 10 00 11 mov %l1, %i3 * - 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); 2002a1c: 92 10 00 10 mov %l0, %o1 2002a20: 40 00 46 37 call 20142fc 2002a24: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002a28: 40 00 47 e9 call 20149cc 2002a2c: 90 10 00 15 mov %l5, %o0 2002a30: 82 07 80 08 add %fp, %o0, %g1 2002a34: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002a38: 80 a0 60 2f cmp %g1, 0x2f 2002a3c: 02 80 00 05 be 2002a50 <== ALWAYS TAKEN 2002a40: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002a44: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002a48: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002a4c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002a50: 40 00 45 cc call 2014180 2002a54: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002a58: 90 10 00 15 mov %l5, %o0 2002a5c: 92 10 21 ff mov 0x1ff, %o1 2002a60: 40 00 05 03 call 2003e6c 2002a64: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002a68: 10 bf ff d2 b 20029b0 2002a6c: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 2002a70: 81 c7 e0 08 ret 2002a74: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a78: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002a7c: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a80: 90 10 00 16 mov %l6, %o0 2002a84: 92 10 20 06 mov 6, %o1 2002a88: 96 12 c0 1c or %o3, %i4, %o3 2002a8c: 40 00 24 34 call 200bb5c 2002a90: 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]; 2002a94: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002a98: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002a9c: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002aa0: a6 04 e1 ff add %l3, 0x1ff, %l3 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]; 2002aa4: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002aa8: a6 0c fe 00 and %l3, -512, %l3 2002aac: 10 bf ff da b 2002a14 2002ab0: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002ab4: 05 00 80 82 sethi %hi(0x2020800), %g2 2002ab8: 84 10 a2 6c or %g2, 0x26c, %g2 ! 2020a6c 2002abc: 80 a0 40 02 cmp %g1, %g2 2002ac0: 02 bf ff 8a be 20028e8 <== NEVER TAKEN 2002ac4: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002ac8: 81 c7 e0 08 ret 2002acc: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200f1e4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f1e4: 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 ) 200f1e8: 80 a6 a0 00 cmp %i2, 0 200f1ec: 02 80 00 43 be 200f2f8 200f1f0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f1f4: 27 00 80 5d sethi %hi(0x2017400), %l3 200f1f8: a6 14 e0 88 or %l3, 0x88, %l3 ! 2017488 <_Per_CPU_Information> 200f1fc: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f200: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f204: c2 04 20 7c ld [ %l0 + 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; 200f208: 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 ]; 200f20c: e2 04 21 68 ld [ %l0 + 0x168 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f210: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f214: 80 a0 60 00 cmp %g1, 0 200f218: 12 80 00 3a bne 200f300 200f21c: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f220: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f224: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f228: 7f ff ed 5d call 200a79c <_CPU_ISR_Get_level> 200f22c: a8 60 3f ff subx %g0, -1, %l4 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; 200f230: a9 2d 20 0a sll %l4, 0xa, %l4 200f234: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f238: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f23c: 80 8e 61 00 btst 0x100, %i1 200f240: 02 80 00 06 be 200f258 200f244: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f248: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f24c: 80 a0 00 01 cmp %g0, %g1 200f250: 82 60 3f ff subx %g0, -1, %g1 200f254: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f258: 80 8e 62 00 btst 0x200, %i1 200f25c: 02 80 00 0b be 200f288 200f260: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f264: 80 8e 22 00 btst 0x200, %i0 200f268: 22 80 00 07 be,a 200f284 200f26c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f270: 03 00 80 5b sethi %hi(0x2016c00), %g1 200f274: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016e78 <_Thread_Ticks_per_timeslice> 200f278: c2 24 20 78 st %g1, [ %l0 + 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; 200f27c: 82 10 20 01 mov 1, %g1 200f280: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f284: 80 8e 60 0f btst 0xf, %i1 200f288: 12 80 00 3d bne 200f37c 200f28c: 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 ) { 200f290: 80 8e 64 00 btst 0x400, %i1 200f294: 02 80 00 14 be 200f2e4 200f298: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f29c: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200f2a0: 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( 200f2a4: 80 a0 00 18 cmp %g0, %i0 200f2a8: 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 ) { 200f2ac: 80 a0 80 01 cmp %g2, %g1 200f2b0: 22 80 00 0e be,a 200f2e8 200f2b4: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f2b8: 7f ff cb f7 call 2002294 200f2bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f2c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f2c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f2c8: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200f2cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f2d0: 7f ff cb f5 call 20022a4 200f2d4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f2d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f2dc: 80 a0 00 01 cmp %g0, %g1 200f2e0: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f2e4: 03 00 80 5c sethi %hi(0x2017000), %g1 200f2e8: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201709c <_System_state_Current> 200f2ec: 80 a0 a0 03 cmp %g2, 3 200f2f0: 02 80 00 11 be 200f334 <== ALWAYS TAKEN 200f2f4: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f2f8: 81 c7 e0 08 ret 200f2fc: 91 e8 00 01 restore %g0, %g1, %o0 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; 200f300: c2 0c 60 08 ldub [ %l1 + 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; 200f304: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f308: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f30c: 7f ff ed 24 call 200a79c <_CPU_ISR_Get_level> 200f310: a8 60 3f ff subx %g0, -1, %l4 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; 200f314: a9 2d 20 0a sll %l4, 0xa, %l4 200f318: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f31c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f320: 80 8e 61 00 btst 0x100, %i1 200f324: 02 bf ff cd be 200f258 200f328: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f32c: 10 bf ff c8 b 200f24c 200f330: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f334: 80 88 e0 ff btst 0xff, %g3 200f338: 12 80 00 0a bne 200f360 200f33c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f340: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f344: 80 a0 80 03 cmp %g2, %g3 200f348: 02 bf ff ec be 200f2f8 200f34c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f350: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f354: 80 a0 a0 00 cmp %g2, 0 200f358: 02 bf ff e8 be 200f2f8 <== NEVER TAKEN 200f35c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f360: 82 10 20 01 mov 1, %g1 ! 1 200f364: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200f368: 7f ff e5 b0 call 2008a28 <_Thread_Dispatch> 200f36c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f370: 82 10 20 00 clr %g1 ! 0 } 200f374: 81 c7 e0 08 ret 200f378: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200f37c: 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 ) ); 200f380: 7f ff cb c9 call 20022a4 200f384: 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 ) { 200f388: 10 bf ff c3 b 200f294 200f38c: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b530 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b530: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b534: 80 a6 60 00 cmp %i1, 0 200b538: 02 80 00 07 be 200b554 200b53c: 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 ) ); 200b540: 03 00 80 6c sethi %hi(0x201b000), %g1 200b544: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201b054 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b548: 80 a6 40 01 cmp %i1, %g1 200b54c: 18 80 00 1c bgu 200b5bc 200b550: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b554: 80 a6 a0 00 cmp %i2, 0 200b558: 02 80 00 19 be 200b5bc 200b55c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b560: 40 00 08 cd call 200d894 <_Thread_Get> 200b564: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b568: c2 07 bf fc ld [ %fp + -4 ], %g1 200b56c: 80 a0 60 00 cmp %g1, 0 200b570: 12 80 00 13 bne 200b5bc 200b574: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b578: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b57c: 80 a6 60 00 cmp %i1, 0 200b580: 02 80 00 0d be 200b5b4 200b584: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b588: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b58c: 80 a0 60 00 cmp %g1, 0 200b590: 02 80 00 06 be 200b5a8 200b594: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b598: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b59c: 80 a6 40 01 cmp %i1, %g1 200b5a0: 1a 80 00 05 bcc 200b5b4 <== ALWAYS TAKEN 200b5a4: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5a8: 92 10 00 19 mov %i1, %o1 200b5ac: 40 00 07 1c call 200d21c <_Thread_Change_priority> 200b5b0: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5b4: 40 00 08 aa call 200d85c <_Thread_Enable_dispatch> 200b5b8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5bc: 81 c7 e0 08 ret 200b5c0: 81 e8 00 00 restore =============================================================================== 020078d0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078d0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20078d4: 80 a6 60 00 cmp %i1, 0 20078d8: 02 80 00 1e be 2007950 20078dc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20078e0: 90 10 00 18 mov %i0, %o0 20078e4: 40 00 08 55 call 2009a38 <_Thread_Get> 20078e8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1 20078f0: 80 a0 60 00 cmp %g1, 0 20078f4: 12 80 00 19 bne 2007958 20078f8: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 20078fc: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 02 80 00 10 be 2007944 2007908: 01 00 00 00 nop if (tvp->ptr == ptr) { 200790c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007910: 80 a0 80 19 cmp %g2, %i1 2007914: 32 80 00 09 bne,a 2007938 2007918: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200791c: 10 80 00 19 b 2007980 2007920: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007924: 80 a0 80 19 cmp %g2, %i1 2007928: 22 80 00 0e be,a 2007960 200792c: c4 02 40 00 ld [ %o1 ], %g2 2007930: 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; 2007934: 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) { 2007938: 80 a2 60 00 cmp %o1, 0 200793c: 32 bf ff fa bne,a 2007924 <== ALWAYS TAKEN 2007940: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007944: 40 00 08 2f call 2009a00 <_Thread_Enable_dispatch> 2007948: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 200794c: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007950: 81 c7 e0 08 ret 2007954: 91 e8 00 01 restore %g0, %g1, %o0 2007958: 81 c7 e0 08 ret 200795c: 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; 2007960: 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 ); 2007964: 40 00 00 2e call 2007a1c <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007968: 01 00 00 00 nop _Thread_Enable_dispatch(); 200796c: 40 00 08 25 call 2009a00 <_Thread_Enable_dispatch> 2007970: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007974: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007978: 81 c7 e0 08 ret 200797c: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007980: 92 10 00 01 mov %g1, %o1 2007984: 10 bf ff f8 b 2007964 2007988: c4 22 21 74 st %g2, [ %o0 + 0x174 ] =============================================================================== 0200798c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 200798c: 9d e3 bf 98 save %sp, -104, %sp 2007990: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 2007994: 80 a6 60 00 cmp %i1, 0 2007998: 02 80 00 1b be 2007a04 200799c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079a0: 80 a6 a0 00 cmp %i2, 0 20079a4: 02 80 00 1c be 2007a14 20079a8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079ac: 40 00 08 23 call 2009a38 <_Thread_Get> 20079b0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20079b8: 80 a0 60 00 cmp %g1, 0 20079bc: 12 80 00 12 bne 2007a04 20079c0: 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; 20079c4: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 32 80 00 07 bne,a 20079e8 20079d0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079d4: 30 80 00 0e b,a 2007a0c 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 02 80 00 0c be 2007a0c <== NEVER TAKEN 20079e0: 01 00 00 00 nop if (tvp->ptr == ptr) { 20079e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079e8: 80 a0 80 19 cmp %g2, %i1 20079ec: 32 bf ff fb bne,a 20079d8 20079f0: 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; 20079f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 20079f8: 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(); 20079fc: 40 00 08 01 call 2009a00 <_Thread_Enable_dispatch> 2007a00: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a04: 81 c7 e0 08 ret 2007a08: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a0c: 40 00 07 fd call 2009a00 <_Thread_Enable_dispatch> 2007a10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore =============================================================================== 02005a50 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005a50: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005a54: 80 a0 60 09 cmp %g1, 9 2005a58: 02 80 00 2d be 2005b0c 2005a5c: 90 10 20 09 mov 9, %o0 2005a60: 80 a0 60 09 cmp %g1, 9 2005a64: 04 80 00 1a ble 2005acc 2005a68: 80 a0 60 04 cmp %g1, 4 2005a6c: 80 a0 60 0e cmp %g1, 0xe 2005a70: 02 80 00 27 be 2005b0c 2005a74: 90 10 20 0e mov 0xe, %o0 2005a78: 80 a0 60 0e cmp %g1, 0xe 2005a7c: 04 80 00 26 ble 2005b14 2005a80: 80 a0 60 0b cmp %g1, 0xb 2005a84: 05 00 00 04 sethi %hi(0x1000), %g2 2005a88: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005a8c: 80 a0 40 03 cmp %g1, %g3 2005a90: 02 80 00 1f be 2005b0c 2005a94: 90 10 20 11 mov 0x11, %o0 2005a98: 80 a0 40 03 cmp %g1, %g3 2005a9c: 04 80 00 38 ble 2005b7c 2005aa0: 80 a0 60 0f cmp %g1, 0xf 2005aa4: 86 10 a0 03 or %g2, 3, %g3 2005aa8: 80 a0 40 03 cmp %g1, %g3 2005aac: 02 80 00 18 be 2005b0c 2005ab0: 90 10 20 12 mov 0x12, %o0 2005ab4: 84 10 a0 04 or %g2, 4, %g2 2005ab8: 80 a0 40 02 cmp %g1, %g2 2005abc: 02 80 00 14 be 2005b0c <== ALWAYS TAKEN 2005ac0: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ac4: 81 c3 e0 08 retl 2005ac8: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005acc: 02 80 00 10 be 2005b0c 2005ad0: 90 10 20 04 mov 4, %o0 2005ad4: 80 a0 60 04 cmp %g1, 4 2005ad8: 14 80 00 1c bg 2005b48 2005adc: 80 a0 60 06 cmp %g1, 6 2005ae0: 80 a0 60 01 cmp %g1, 1 2005ae4: 02 80 00 0a be 2005b0c 2005ae8: 90 10 20 01 mov 1, %o0 2005aec: 80 a0 60 01 cmp %g1, 1 2005af0: 04 80 00 2b ble 2005b9c 2005af4: 80 a0 60 02 cmp %g1, 2 2005af8: 02 80 00 05 be 2005b0c 2005afc: 90 10 20 02 mov 2, %o0 2005b00: 80 a0 60 03 cmp %g1, 3 2005b04: 12 bf ff f0 bne 2005ac4 <== NEVER TAKEN 2005b08: 90 10 20 03 mov 3, %o0 2005b0c: 81 c3 e0 08 retl 2005b10: 01 00 00 00 nop 2005b14: 02 bf ff fe be 2005b0c 2005b18: 90 10 20 0b mov 0xb, %o0 ! b 2005b1c: 80 a0 60 0b cmp %g1, 0xb 2005b20: 06 bf ff fb bl 2005b0c 2005b24: 90 10 20 0a mov 0xa, %o0 2005b28: 80 a0 60 0c cmp %g1, 0xc 2005b2c: 02 bf ff f8 be 2005b0c 2005b30: 90 10 20 0c mov 0xc, %o0 2005b34: 80 a0 60 0d cmp %g1, 0xd 2005b38: 12 bf ff e3 bne 2005ac4 <== NEVER TAKEN 2005b3c: 90 10 20 0d mov 0xd, %o0 2005b40: 81 c3 e0 08 retl 2005b44: 01 00 00 00 nop 2005b48: 02 bf ff f1 be 2005b0c 2005b4c: 90 10 20 06 mov 6, %o0 ! 6 2005b50: 80 a0 60 06 cmp %g1, 6 2005b54: 06 bf ff ee bl 2005b0c 2005b58: 90 10 20 05 mov 5, %o0 2005b5c: 80 a0 60 07 cmp %g1, 7 2005b60: 02 bf ff eb be 2005b0c 2005b64: 90 10 20 07 mov 7, %o0 2005b68: 80 a0 60 08 cmp %g1, 8 2005b6c: 12 bf ff d6 bne 2005ac4 <== NEVER TAKEN 2005b70: 90 10 20 08 mov 8, %o0 2005b74: 81 c3 e0 08 retl 2005b78: 01 00 00 00 nop 2005b7c: 02 bf ff e4 be 2005b0c 2005b80: 90 10 20 0f mov 0xf, %o0 ! f 2005b84: 84 10 a0 01 or %g2, 1, %g2 2005b88: 80 a0 40 02 cmp %g1, %g2 2005b8c: 12 bf ff ce bne 2005ac4 <== NEVER TAKEN 2005b90: 90 10 20 10 mov 0x10, %o0 2005b94: 81 c3 e0 08 retl 2005b98: 01 00 00 00 nop 2005b9c: 80 a0 60 00 cmp %g1, 0 2005ba0: 12 bf ff c9 bne 2005ac4 2005ba4: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ba8: 81 c3 e0 08 retl =============================================================================== 020040c8 : } } rtems_status_code rtems_termios_close (void *arg) { 20040c8: 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( 20040cc: 23 00 80 5b sethi %hi(0x2016c00), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040d0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040d4: d0 04 61 98 ld [ %l1 + 0x198 ], %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; 20040d8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040dc: 92 10 20 00 clr %o1 20040e0: 40 00 09 66 call 2006678 20040e4: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20040e8: 80 a2 20 00 cmp %o0, 0 20040ec: 12 80 00 6d bne 20042a0 <== NEVER TAKEN 20040f0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 20040f4: c2 04 20 08 ld [ %l0 + 8 ], %g1 20040f8: 82 00 7f ff add %g1, -1, %g1 20040fc: 80 a0 60 00 cmp %g1, 0 2004100: 12 80 00 39 bne 20041e4 2004104: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004108: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 200410c: 03 00 80 5a sethi %hi(0x2016800), %g1 2004110: 85 28 a0 05 sll %g2, 5, %g2 2004114: 82 10 62 cc or %g1, 0x2cc, %g1 2004118: 82 00 40 02 add %g1, %g2, %g1 200411c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004120: 80 a0 60 00 cmp %g1, 0 2004124: 22 80 00 45 be,a 2004238 2004128: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 200412c: 9f c0 40 00 call %g1 2004130: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004134: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004138: 80 a0 60 02 cmp %g1, 2 200413c: 22 80 00 4e be,a 2004274 <== NEVER TAKEN 2004140: d0 04 20 c4 ld [ %l0 + 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) 2004144: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 2004148: 80 a0 60 00 cmp %g1, 0 200414c: 22 80 00 07 be,a 2004168 <== ALWAYS TAKEN 2004150: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004154: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004158: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 200415c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004160: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004164: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2004168: 80 a0 60 00 cmp %g1, 0 200416c: 02 80 00 2c be 200421c 2004170: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2004174: c4 20 60 04 st %g2, [ %g1 + 4 ] 2004178: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 200417c: 80 a0 a0 00 cmp %g2, 0 2004180: 22 80 00 22 be,a 2004208 <== ALWAYS TAKEN 2004184: 05 00 80 5b sethi %hi(0x2016c00), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004188: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 200418c: 40 00 09 04 call 200659c 2004190: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2004194: 40 00 09 02 call 200659c 2004198: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 200419c: 40 00 09 00 call 200659c 20041a0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20041a4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20041a8: 80 a0 60 00 cmp %g1, 0 20041ac: 02 80 00 13 be 20041f8 20041b0: 01 00 00 00 nop 20041b4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041b8: 80 a0 60 02 cmp %g1, 2 20041bc: 02 80 00 0f be 20041f8 20041c0: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20041c4: 7f ff fa a3 call 2002c50 20041c8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20041cc: 7f ff fa a1 call 2002c50 20041d0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041d4: 7f ff fa 9f call 2002c50 20041d8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041dc: 7f ff fa 9d call 2002c50 20041e0: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041e4: d0 04 61 98 ld [ %l1 + 0x198 ], %o0 20041e8: 40 00 09 6f call 20067a4 20041ec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 20041f0: 81 c7 e0 08 ret 20041f4: 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); 20041f8: 40 00 08 e9 call 200659c 20041fc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2004200: 30 bf ff f1 b,a 20041c4 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004204: 05 00 80 5b sethi %hi(0x2016c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004208: 80 a0 60 00 cmp %g1, 0 200420c: 02 bf ff e0 be 200418c 2004210: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ] rtems_termios_ttyHead->back = NULL; 2004214: 10 bf ff de b 200418c 2004218: 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; 200421c: 07 00 80 5b sethi %hi(0x2016c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004220: 80 a0 a0 00 cmp %g2, 0 2004224: 02 bf ff f8 be 2004204 2004228: c4 20 e1 9c st %g2, [ %g3 + 0x19c ] rtems_termios_ttyTail->forw = NULL; 200422c: c0 20 80 00 clr [ %g2 ] 2004230: 10 bf ff d6 b 2004188 2004234: c2 04 00 00 ld [ %l0 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004238: 92 10 20 00 clr %o1 200423c: 40 00 09 0f call 2006678 2004240: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004244: 80 a2 20 00 cmp %o0, 0 2004248: 12 80 00 16 bne 20042a0 <== NEVER TAKEN 200424c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004250: 7f ff fe 6e call 2003c08 2004254: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 2004258: 40 00 09 53 call 20067a4 200425c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } 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: 32 bf ff b8 bne,a 2004148 200426c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004270: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 2004274: 40 00 07 b7 call 2006150 2004278: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 200427c: 80 a2 20 00 cmp %o0, 0 2004280: 12 80 00 08 bne 20042a0 <== NEVER TAKEN 2004284: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2004288: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 200428c: 40 00 07 b1 call 2006150 2004290: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004294: 80 a2 20 00 cmp %o0, 0 2004298: 22 bf ff ac be,a 2004148 <== ALWAYS TAKEN 200429c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 20042a0: 40 00 0a a6 call 2006d38 <== NOT EXECUTED =============================================================================== 020059dc : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20059dc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059e0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059e4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059e8: 84 00 80 19 add %g2, %i1, %g2 20059ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059f0: 80 a0 60 02 cmp %g1, 2 20059f4: 02 80 00 10 be 2005a34 20059f8: 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 ) { 20059fc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005a00: 80 a0 60 05 cmp %g1, 5 2005a04: 02 80 00 04 be 2005a14 2005a08: 03 00 80 5a sethi %hi(0x2016800), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005a0c: 7f ff ff 57 call 2005768 2005a10: 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) { 2005a14: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 2005a18: 80 a0 60 00 cmp %g1, 0 2005a1c: 02 80 00 04 be 2005a2c <== NEVER TAKEN 2005a20: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005a24: 9f c0 40 00 call %g1 2005a28: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005a2c: 81 c7 e0 08 ret 2005a30: 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); 2005a34: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005a38: 40 00 01 c6 call 2006150 2005a3c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005a40: 80 a2 20 00 cmp %o0, 0 2005a44: 02 bf ff fa be 2005a2c <== ALWAYS TAKEN 2005a48: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005a4c: 40 00 04 bb call 2006d38 <== NOT EXECUTED =============================================================================== 020053a8 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 20053a8: 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) { 20053ac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053b0: 23 00 80 5a sethi %hi(0x2016800), %l1 20053b4: 83 28 60 05 sll %g1, 5, %g1 20053b8: a2 14 62 cc or %l1, 0x2cc, %l1 20053bc: 82 04 40 01 add %l1, %g1, %g1 20053c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20053c4: 80 a0 60 00 cmp %g1, 0 20053c8: 02 80 00 26 be 2005460 20053cc: a0 10 00 18 mov %i0, %l0 while (len--) { 20053d0: 80 a6 a0 00 cmp %i2, 0 20053d4: 22 80 00 0f be,a 2005410 <== NEVER TAKEN 20053d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20053dc: 10 80 00 05 b 20053f0 20053e0: a4 10 20 00 clr %l2 20053e4: 83 28 60 05 sll %g1, 5, %g1 20053e8: 82 04 40 01 add %l1, %g1, %g1 20053ec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20053f0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 20053f4: 9f c0 40 00 call %g1 20053f8: 92 10 00 10 mov %l0, %o1 20053fc: a4 04 a0 01 inc %l2 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--) { 2005400: 80 a4 80 1a cmp %l2, %i2 2005404: 32 bf ff f8 bne,a 20053e4 2005408: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 200540c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005410: 80 a0 60 00 cmp %g1, 0 2005414: 12 80 00 0b bne 2005440 <== NEVER TAKEN 2005418: b0 10 20 00 clr %i0 200541c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005420: 80 a0 60 00 cmp %g1, 0 2005424: 02 80 00 0d be 2005458 <== NEVER TAKEN 2005428: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200542c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005430: 9f c0 40 00 call %g1 2005434: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005438: 82 10 20 01 mov 1, %g1 200543c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005440: 81 c7 e0 08 ret 2005444: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005448: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 200544c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005450: 40 00 04 d5 call 20067a4 2005454: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 2005458: 81 c7 e0 08 ret 200545c: 81 e8 00 00 restore 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) { 2005460: a2 10 00 1a mov %i2, %l1 2005464: a8 10 20 00 clr %l4 2005468: 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); 200546c: ac 04 20 30 add %l0, 0x30, %l6 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, 2005470: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005474: 80 a4 60 00 cmp %l1, 0 2005478: 22 bf ff f4 be,a 2005448 200547c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005480: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 2005484: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005488: 80 88 62 00 btst 0x200, %g1 200548c: 02 80 00 0b be 20054b8 2005490: 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]) { 2005494: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 2005498: 83 2c a0 18 sll %l2, 0x18, %g1 200549c: 83 38 60 18 sra %g1, 0x18, %g1 20054a0: 80 a0 40 02 cmp %g1, %g2 20054a4: 02 80 00 58 be 2005604 20054a8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 20054ac: 80 a0 40 02 cmp %g1, %g2 20054b0: 02 80 00 5d be 2005624 <== NEVER TAKEN 20054b4: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 20054b8: 80 8d 20 ff btst 0xff, %l4 20054bc: 02 80 00 18 be 200551c <== ALWAYS TAKEN 20054c0: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20054c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20054c8: 82 08 60 30 and %g1, 0x30, %g1 20054cc: 80 a0 60 20 cmp %g1, 0x20 20054d0: 02 80 00 04 be 20054e0 <== NEVER TAKEN 20054d4: 01 00 00 00 nop /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 20054d8: 10 bf ff e7 b 2005474 20054dc: a2 04 7f ff add %l1, -1, %l1 } 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); 20054e0: 7f ff f3 6d call 2002294 <== NOT EXECUTED 20054e4: 01 00 00 00 nop <== NOT EXECUTED 20054e8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20054ec: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054f0: c2 04 20 94 ld [ %l0 + 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; 20054f4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20054f8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005500: 12 80 00 55 bne 2005654 <== NOT EXECUTED 2005504: 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); 2005508: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 200550c: 7f ff f3 66 call 20022a4 <== NOT EXECUTED 2005510: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005514: 10 bf ff d9 b 2005478 <== NOT EXECUTED 2005518: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 200551c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005520: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005524: 40 00 37 94 call 2013374 <.urem> 2005528: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 200552c: 7f ff f3 5a call 2002294 2005530: a6 10 00 08 mov %o0, %l3 2005534: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005538: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200553c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005540: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005544: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005548: 40 00 37 8b call 2013374 <.urem> 200554c: 90 02 00 13 add %o0, %l3, %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) 2005550: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 2005554: 80 a2 00 01 cmp %o0, %g1 2005558: 08 80 00 13 bleu 20055a4 <== ALWAYS TAKEN 200555c: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005560: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 2005564: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005568: 12 80 00 0f bne 20055a4 <== NOT EXECUTED 200556c: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005570: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005574: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2005578: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 200557c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005580: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005584: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2005588: 02 80 00 3b be 2005674 <== NOT EXECUTED 200558c: 01 00 00 00 nop <== 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) ) { 2005590: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005594: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005598: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 200559c: 02 80 00 47 be 20056b8 <== NOT EXECUTED 20055a0: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20055a4: 7f ff f3 40 call 20022a4 20055a8: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20055ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055b0: 80 a0 40 13 cmp %g1, %l3 20055b4: 22 80 00 21 be,a 2005638 <== NEVER TAKEN 20055b8: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 20055bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20055c0: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055c8: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055cc: 80 a0 60 00 cmp %g1, 0 20055d0: 32 bf ff a9 bne,a 2005474 <== NEVER TAKEN 20055d4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055d8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20055dc: 80 a0 60 00 cmp %g1, 0 20055e0: 22 bf ff a5 be,a 2005474 <== ALWAYS TAKEN 20055e4: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055e8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20055ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20055f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20055f8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055fc: 10 bf ff 9e b 2005474 <== NOT EXECUTED 2005600: c2 24 20 e4 st %g1, [ %l0 + 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]) { 2005604: 80 a0 40 02 cmp %g1, %g2 2005608: 02 80 00 0e be 2005640 <== NEVER TAKEN 200560c: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005610: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 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--) { 2005614: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005618: 82 10 60 10 or %g1, 0x10, %g1 200561c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005620: 30 bf ff a9 b,a 20054c4 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005624: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 2005628: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200562c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005634: 30 bf ff a4 b,a 20054c4 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 2005638: 10 bf ff 8f b 2005474 <== NOT EXECUTED 200563c: a2 04 7f ff add %l1, -1, %l1 <== 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; 2005640: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 2005644: a8 10 20 01 mov 1, %l4 <== 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; 2005648: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 200564c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005650: 30 bf ff 9d b,a 20054c4 <== 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); 2005654: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 2005658: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 200565c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005660: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005664: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005668: 9f c0 40 00 call %g1 <== NOT EXECUTED 200566c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005670: 30 bf ff a6 b,a 2005508 <== 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) || 2005674: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005678: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200567c: 12 80 00 06 bne 2005694 <== NOT EXECUTED 2005680: 01 00 00 00 nop <== NOT EXECUTED 2005684: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2005688: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200568c: 12 bf ff c6 bne 20055a4 <== NOT EXECUTED 2005690: 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; 2005694: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005698: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200569c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20056a0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056a4: 92 10 00 17 mov %l7, %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; 20056a8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056b4: 30 bf ff bc b,a 20055a4 <== 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; 20056b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056bc: c2 04 20 ac ld [ %l0 + 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; 20056c0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20056c4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056cc: 02 bf ff b6 be 20055a4 <== NOT EXECUTED 20056d0: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20056d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056dc: 30 bf ff b2 b,a 20055a4 <== NOT EXECUTED =============================================================================== 020042cc : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20042cc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042d0: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20042d4: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042d8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 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); 20042dc: 92 10 20 00 clr %o1 20042e0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20042e4: 94 10 20 00 clr %o2 20042e8: 40 00 08 e4 call 2006678 20042ec: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 20042f0: a2 92 20 00 orcc %o0, 0, %l1 20042f4: 32 80 00 16 bne,a 200434c <== NEVER TAKEN 20042f8: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 20042fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004300: 80 a0 60 04 cmp %g1, 4 2004304: 22 80 00 0c be,a 2004334 2004308: c2 04 80 00 ld [ %l2 ], %g1 200430c: 18 80 00 12 bgu 2004354 2004310: 05 10 01 19 sethi %hi(0x40046400), %g2 2004314: 80 a0 60 02 cmp %g1, 2 2004318: 22 80 00 26 be,a 20043b0 200431c: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004320: 08 80 00 81 bleu 2004524 2004324: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 2004328: 7f ff fe 38 call 2003c08 200432c: 90 10 00 10 mov %l0, %o0 break; 2004330: 30 80 00 04 b,a 2004340 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004334: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 2004338: c2 04 a0 04 ld [ %l2 + 4 ], %g1 200433c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004340: 40 00 09 19 call 20067a4 2004344: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004348: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 200434c: 81 c7 e0 08 ret 2004350: 91 e8 00 11 restore %g0, %l1, %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) { 2004354: 84 10 a2 7f or %g2, 0x27f, %g2 2004358: 80 a0 40 02 cmp %g1, %g2 200435c: 02 80 00 66 be 20044f4 <== NEVER TAKEN 2004360: 01 00 00 00 nop 2004364: 18 80 00 77 bgu 2004540 2004368: 05 10 01 1d sethi %hi(0x40047400), %g2 200436c: 80 a0 60 05 cmp %g1, 5 2004370: 22 80 00 98 be,a 20045d0 2004374: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004378: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 200437c: 03 00 80 5a sethi %hi(0x2016800), %g1 2004380: 85 28 a0 05 sll %g2, 5, %g2 2004384: 82 10 62 cc or %g1, 0x2cc, %g1 2004388: 82 00 40 02 add %g1, %g2, %g1 200438c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004390: 80 a0 60 00 cmp %g1, 0 2004394: 02 bf ff eb be 2004340 <== NEVER TAKEN 2004398: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 200439c: 90 10 00 10 mov %l0, %o0 20043a0: 9f c0 40 00 call %g1 20043a4: 92 10 00 18 mov %i0, %o1 20043a8: 10 bf ff e6 b 2004340 20043ac: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20043b0: a4 04 20 30 add %l0, 0x30, %l2 20043b4: 94 10 20 24 mov 0x24, %o2 20043b8: 40 00 2f 8e call 20101f0 20043bc: 90 10 00 12 mov %l2, %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) && 20043c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043c4: 80 88 62 00 btst 0x200, %g1 20043c8: 02 80 00 19 be 200442c 20043cc: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20043d0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20043d4: 80 88 64 00 btst 0x400, %g1 20043d8: 12 80 00 15 bne 200442c <== ALWAYS TAKEN 20043dc: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20043e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043e4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 20043e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20043ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20043f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20043f4: 02 80 00 0e be 200442c <== NOT EXECUTED 20043f8: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 20043fc: 7f ff f7 a6 call 2002294 <== NOT EXECUTED 2004400: 01 00 00 00 nop <== NOT EXECUTED 2004404: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004408: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 200440c: c2 04 20 94 ld [ %l0 + 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; 2004410: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004414: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200441c: 12 80 00 a7 bne 20046b8 <== NOT EXECUTED 2004420: 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); 2004424: 7f ff f7 a0 call 20022a4 <== NOT EXECUTED 2004428: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 200442c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004430: 80 88 64 00 btst 0x400, %g1 2004434: 02 80 00 0c be 2004464 <== ALWAYS TAKEN 2004438: 03 00 00 04 sethi %hi(0x1000), %g1 200443c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 2004440: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 2004444: 12 80 00 08 bne 2004464 <== NOT EXECUTED 2004448: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 200444c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004450: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 2004454: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 2004458: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200445c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2004460: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004468: 80 88 61 00 btst 0x100, %g1 200446c: 12 80 00 5d bne 20045e0 <== NEVER TAKEN 2004470: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004474: 80 a0 a0 00 cmp %g2, 0 2004478: 06 80 00 84 bl 2004688 <== NEVER TAKEN 200447c: 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) { 2004480: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2004484: 05 00 00 04 sethi %hi(0x1000), %g2 2004488: 80 88 40 02 btst %g1, %g2 200448c: 02 80 00 06 be 20044a4 2004490: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004494: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 2004498: 84 10 a4 00 or %g2, 0x400, %g2 200449c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20044a0: 80 88 64 00 btst 0x400, %g1 20044a4: 22 80 00 06 be,a 20044bc 20044a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20044ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044b0: 82 10 62 00 or %g1, 0x200, %g1 20044b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20044b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20044bc: 80 88 60 02 btst 2, %g1 20044c0: 02 80 00 5e be 2004638 20044c4: 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; 20044c8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044cc: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044d0: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20044d4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044d8: 80 a0 60 00 cmp %g1, 0 20044dc: 02 bf ff 99 be 2004340 <== NEVER TAKEN 20044e0: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044e8: 9f c0 40 00 call %g1 20044ec: 92 10 00 12 mov %l2, %o1 20044f0: 30 bf ff 94 b,a 2004340 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20044f4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 20044f8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20044fc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004500: 0c 80 00 5f bneg 200467c <== NOT EXECUTED 2004504: 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; 2004508: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 200450c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004510: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004514: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004518: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 200451c: 10 bf ff 89 b 2004340 <== NOT EXECUTED 2004520: 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) { 2004524: 32 bf ff 96 bne,a 200437c <== NEVER TAKEN 2004528: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 200452c: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004530: 92 04 20 30 add %l0, 0x30, %o1 2004534: 40 00 2f 2f call 20101f0 2004538: 94 10 20 24 mov 0x24, %o2 break; 200453c: 30 bf ff 81 b,a 2004340 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004540: 84 10 a0 1a or %g2, 0x1a, %g2 2004544: 80 a0 40 02 cmp %g1, %g2 2004548: 02 80 00 1e be 20045c0 200454c: 05 20 01 1d sethi %hi(0x80047400), %g2 2004550: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 2004554: 80 a0 40 02 cmp %g1, %g2 2004558: 32 bf ff 89 bne,a 200437c <== NEVER TAKEN 200455c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004560: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 2004564: 25 00 80 5a sethi %hi(0x2016800), %l2 2004568: 83 28 60 05 sll %g1, 5, %g1 200456c: a4 14 a2 cc or %l2, 0x2cc, %l2 2004570: 82 04 80 01 add %l2, %g1, %g1 2004574: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004578: 80 a0 60 00 cmp %g1, 0 200457c: 22 80 00 06 be,a 2004594 2004580: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004584: 9f c0 40 00 call %g1 2004588: 90 10 00 10 mov %l0, %o0 200458c: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 2004590: c2 06 20 08 ld [ %i0 + 8 ], %g1 2004594: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 2004598: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 200459c: 83 28 a0 05 sll %g2, 5, %g1 20045a0: c2 04 80 01 ld [ %l2 + %g1 ], %g1 20045a4: 80 a0 60 00 cmp %g1, 0 20045a8: 02 bf ff 66 be 2004340 <== NEVER TAKEN 20045ac: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20045b0: 9f c0 40 00 call %g1 20045b4: 90 10 00 10 mov %l0, %o0 20045b8: 10 bf ff 62 b 2004340 20045bc: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20045c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20045c8: 10 bf ff 5e b 2004340 20045cc: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20045d0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 20045d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 20045d8: 10 bf ff 5a b 2004340 20045dc: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20045e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20045e4: 06 80 00 29 bl 2004688 <== NOT EXECUTED 20045e8: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 20045ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045f0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 20045f4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 20045f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045fc: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004600: 02 80 00 09 be 2004624 <== NOT EXECUTED 2004604: 01 00 00 00 nop <== NOT EXECUTED 2004608: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 200460c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004610: 02 80 00 05 be 2004624 <== NOT EXECUTED 2004614: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004618: 9f c0 40 00 call %g1 <== NOT EXECUTED 200461c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004620: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004624: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004628: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200462c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004630: 10 bf ff 92 b 2004478 <== NOT EXECUTED 2004634: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 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; 2004638: 40 00 06 38 call 2005f18 200463c: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 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] * 2004640: 40 00 3a 67 call 2012fdc <.umul> 2004644: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 2004648: 40 00 3a 9f call 20130c4 <.udiv> 200464c: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004650: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2004654: 80 a0 60 00 cmp %g1, 0 2004658: 02 80 00 11 be 200469c 200465c: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004660: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004664: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004668: 80 a0 60 00 cmp %g1, 0 200466c: 12 bf ff 99 bne 20044d0 2004670: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004674: 10 bf ff 98 b 20044d4 2004678: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 200467c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004680: 10 bf ff a2 b 2004508 <== NOT EXECUTED 2004684: 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; 2004688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200468c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004690: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004694: 10 bf ff 7c b 2004484 <== NOT EXECUTED 2004698: c2 04 20 30 ld [ %l0 + 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]) { 200469c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20046a0: 80 a0 60 00 cmp %g1, 0 20046a4: 32 bf ff 8a bne,a 20044cc <== NEVER TAKEN 20046a8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 20046ac: 82 10 20 01 mov 1, %g1 20046b0: 10 bf ff 89 b 20044d4 20046b4: c2 24 20 6c st %g1, [ %l0 + 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); 20046b8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20046bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20046c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20046c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046c8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20046cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20046d4: 30 bf ff 54 b,a 2004424 <== NOT EXECUTED =============================================================================== 02003c9c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003c9c: 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( 2003ca0: 23 00 80 5b sethi %hi(0x2016c00), %l1 2003ca4: d0 04 61 98 ld [ %l1 + 0x198 ], %o0 ! 2016d98 2003ca8: 92 10 20 00 clr %o1 2003cac: 40 00 0a 73 call 2006678 2003cb0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cb4: a0 92 20 00 orcc %o0, 0, %l0 2003cb8: 12 80 00 27 bne 2003d54 <== NEVER TAKEN 2003cbc: 2b 00 80 5b sethi %hi(0x2016c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cc0: e8 05 61 a0 ld [ %l5 + 0x1a0 ], %l4 ! 2016da0 2003cc4: 80 a5 20 00 cmp %l4, 0 2003cc8: 02 80 00 34 be 2003d98 2003ccc: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003cd0: 10 80 00 06 b 2003ce8 2003cd4: c2 04 a0 0c ld [ %l2 + 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) { 2003cd8: 80 a4 a0 00 cmp %l2, 0 2003cdc: 02 80 00 30 be 2003d9c <== ALWAYS TAKEN 2003ce0: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003ce4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003ce8: 80 a0 40 18 cmp %g1, %i0 2003cec: 32 bf ff fb bne,a 2003cd8 2003cf0: e4 04 80 00 ld [ %l2 ], %l2 2003cf4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003cf8: 80 a0 40 19 cmp %g1, %i1 2003cfc: 32 bf ff f7 bne,a 2003cd8 <== NEVER TAKEN 2003d00: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d04: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d08: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d0c: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d10: 84 00 60 01 add %g1, 1, %g2 2003d14: 80 a0 60 00 cmp %g1, 0 2003d18: 12 80 00 0d bne 2003d4c 2003d1c: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003d20: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003d24: 80 a0 60 00 cmp %g1, 0 2003d28: 02 80 00 05 be 2003d3c 2003d2c: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003d30: 92 10 00 19 mov %i1, %o1 2003d34: 9f c0 40 00 call %g1 2003d38: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d3c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003d40: 80 a0 60 02 cmp %g1, 2 2003d44: 22 80 00 06 be,a 2003d5c 2003d48: d0 04 a0 c4 ld [ %l2 + 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); 2003d4c: 40 00 0a 96 call 20067a4 2003d50: d0 04 61 98 ld [ %l1 + 0x198 ], %o0 return RTEMS_SUCCESSFUL; } 2003d54: 81 c7 e0 08 ret 2003d58: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 2003d5c: 94 10 00 12 mov %l2, %o2 2003d60: 13 00 80 15 sethi %hi(0x2005400), %o1 2003d64: 40 00 0b 62 call 2006aec 2003d68: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 20056e0 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d6c: 80 a2 20 00 cmp %o0, 0 2003d70: 12 80 00 bb bne 200405c <== NEVER TAKEN 2003d74: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003d78: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003d7c: 13 00 80 16 sethi %hi(0x2005800), %o1 2003d80: 40 00 0b 5b call 2006aec 2003d84: 92 12 61 68 or %o1, 0x168, %o1 ! 2005968 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d88: 80 a2 20 00 cmp %o0, 0 2003d8c: 02 bf ff f0 be 2003d4c <== ALWAYS TAKEN 2003d90: 01 00 00 00 nop 2003d94: 30 80 00 b2 b,a 200405c <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003d98: 90 10 20 01 mov 1, %o0 ! 1 2003d9c: 7f ff fb 3b call 2002a88 2003da0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003da4: a4 92 20 00 orcc %o0, 0, %l2 2003da8: 02 80 00 9e be 2004020 2003dac: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003db0: 03 00 80 59 sethi %hi(0x2016400), %g1 2003db4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 2016410 2003db8: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003dbc: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003dc0: 7f ff fc 89 call 2002fe4 2003dc4: 01 00 00 00 nop 2003dc8: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003dcc: 80 a2 20 00 cmp %o0, 0 2003dd0: 02 80 00 92 be 2004018 2003dd4: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003dd8: 03 00 80 59 sethi %hi(0x2016400), %g1 2003ddc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 2016414 2003de0: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003de4: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003de8: 7f ff fc 7f call 2002fe4 2003dec: 01 00 00 00 nop 2003df0: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003df4: 80 a2 20 00 cmp %o0, 0 2003df8: 02 80 00 86 be 2004010 2003dfc: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003e00: 03 00 80 59 sethi %hi(0x2016400), %g1 2003e04: 7f ff fc 78 call 2002fe4 2003e08: d0 00 60 0c ld [ %g1 + 0xc ], %o0 ! 201640c if (tty->cbuf == NULL) { 2003e0c: 80 a2 20 00 cmp %o0, 0 2003e10: 02 80 00 7e be 2004008 <== NEVER TAKEN 2003e14: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e18: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e1c: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e20: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e24: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e28: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e2c: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e30: 80 a5 20 00 cmp %l4, 0 2003e34: 02 80 00 03 be 2003e40 2003e38: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003e3c: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003e40: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003e44: c4 00 61 9c ld [ %g1 + 0x19c ], %g2 ! 2016d9c 2003e48: 80 a0 a0 00 cmp %g2, 0 2003e4c: 02 80 00 9d be 20040c0 2003e50: e6 25 61 a0 st %l3, [ %l5 + 0x1a0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e54: 29 00 80 59 sethi %hi(0x2016400), %l4 2003e58: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %o0 ! 2016418 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e5c: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e60: 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; 2003e64: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003e68: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e6c: 92 10 20 01 mov 1, %o1 2003e70: 94 10 20 54 mov 0x54, %o2 2003e74: 90 12 00 01 or %o0, %g1, %o0 2003e78: 96 10 20 00 clr %o3 2003e7c: 40 00 09 54 call 20063cc 2003e80: 98 04 e0 14 add %l3, 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) 2003e84: 80 a2 20 00 cmp %o0, 0 2003e88: 12 80 00 75 bne 200405c 2003e8c: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003e90: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %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 ( 2003e94: 82 10 63 00 or %g1, 0x300, %g1 2003e98: 92 10 20 01 mov 1, %o1 2003e9c: 94 10 20 54 mov 0x54, %o2 2003ea0: 90 12 00 01 or %o0, %g1, %o0 2003ea4: 96 10 20 00 clr %o3 2003ea8: 40 00 09 49 call 20063cc 2003eac: 98 04 e0 18 add %l3, 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) 2003eb0: 80 a2 20 00 cmp %o0, 0 2003eb4: 12 80 00 6a bne 200405c 2003eb8: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003ebc: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %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 ( 2003ec0: 92 10 20 00 clr %o1 2003ec4: 90 12 00 01 or %o0, %g1, %o0 2003ec8: 94 10 20 20 mov 0x20, %o2 2003ecc: 96 10 20 00 clr %o3 2003ed0: 40 00 09 3f call 20063cc 2003ed4: 98 04 e0 8c add %l3, 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) 2003ed8: 80 a2 20 00 cmp %o0, 0 2003edc: 12 80 00 60 bne 200405c 2003ee0: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003ee4: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003ee8: 90 04 e0 98 add %l3, 0x98, %o0 2003eec: 40 00 30 c1 call 20101f0 2003ef0: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003ef4: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003ef8: 80 a0 60 02 cmp %g1, 2 2003efc: 02 80 00 5a be 2004064 2003f00: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003f04: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f08: 80 a0 60 00 cmp %g1, 0 2003f0c: 02 80 00 49 be 2004030 2003f10: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %o0 2003f14: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f18: 80 a0 60 02 cmp %g1, 2 2003f1c: 02 80 00 46 be 2004034 2003f20: 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; 2003f24: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003f28: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003f2c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003f30: c2 0d 20 18 ldub [ %l4 + 0x18 ], %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; 2003f34: 9b 28 a0 01 sll %g2, 1, %o5 2003f38: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003f3c: 1b 00 00 09 sethi %hi(0x2400), %o5 2003f40: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003f44: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003f48: 1b 00 00 06 sethi %hi(0x1800), %o5 2003f4c: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003f50: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003f54: 9a 10 28 bd mov 0x8bd, %o5 2003f58: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003f5c: 1b 00 00 20 sethi %hi(0x8000), %o5 2003f60: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003f64: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003f68: 9a 10 20 03 mov 3, %o5 2003f6c: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003f70: 9a 10 20 1c mov 0x1c, %o5 2003f74: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003f78: 9a 10 20 7f mov 0x7f, %o5 2003f7c: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003f80: 9a 10 20 15 mov 0x15, %o5 2003f84: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003f88: 9a 10 20 04 mov 4, %o5 2003f8c: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003f90: 9a 10 20 11 mov 0x11, %o5 2003f94: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003f98: 9a 10 20 13 mov 0x13, %o5 2003f9c: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003fa0: 9a 10 20 1a mov 0x1a, %o5 2003fa4: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003fa8: 9a 10 20 12 mov 0x12, %o5 2003fac: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003fb0: 9a 10 20 0f mov 0xf, %o5 2003fb4: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003fb8: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2003fbc: 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; 2003fc0: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fc4: 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'; 2003fc8: da 2c e0 4f stb %o5, [ %l3 + 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'; 2003fcc: c0 2c e0 4c clrb [ %l3 + 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'; 2003fd0: 9a 10 20 16 mov 0x16, %o5 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'; 2003fd4: c0 2c e0 51 clrb [ %l3 + 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'; 2003fd8: da 2c e0 50 stb %o5, [ %l3 + 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; 2003fdc: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003fe0: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003fe4: 83 28 60 18 sll %g1, 0x18, %g1 2003fe8: 83 38 60 18 sra %g1, 0x18, %g1 2003fec: 80 a0 60 7a cmp %g1, 0x7a 2003ff0: 12 bf ff 45 bne 2003d04 2003ff4: c6 2d 20 18 stb %g3, [ %l4 + 0x18 ] c = 'a'; 2003ff8: 84 10 20 61 mov 0x61, %g2 2003ffc: 03 00 80 59 sethi %hi(0x2016400), %g1 2004000: 10 bf ff 41 b 2003d04 2004004: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] ! 2016418 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004008: 7f ff fb 12 call 2002c50 <== NOT EXECUTED 200400c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2004010: 7f ff fb 10 call 2002c50 2004014: 90 10 00 16 mov %l6, %o0 free(tty); 2004018: 7f ff fb 0e call 2002c50 200401c: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2004020: d0 04 61 98 ld [ %l1 + 0x198 ], %o0 2004024: 40 00 09 e0 call 20067a4 2004028: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 200402c: 30 bf ff 4a b,a 2003d54 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2004030: 03 15 14 9c sethi %hi(0x54527000), %g1 2004034: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2004038: 92 10 20 00 clr %o1 200403c: 94 10 20 24 mov 0x24, %o2 2004040: 90 12 00 01 or %o0, %g1, %o0 2004044: 96 10 20 00 clr %o3 2004048: 40 00 08 e1 call 20063cc 200404c: 98 04 e0 68 add %l3, 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) 2004050: 80 a2 20 00 cmp %o0, 0 2004054: 02 bf ff b4 be 2003f24 2004058: 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); 200405c: 40 00 0b 37 call 2006d38 2004060: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2004064: 03 15 1e 15 sethi %hi(0x54785400), %g1 2004068: 92 10 20 0a mov 0xa, %o1 200406c: 90 12 00 01 or %o0, %g1, %o0 2004070: 94 10 24 00 mov 0x400, %o2 2004074: 96 10 25 00 mov 0x500, %o3 2004078: 98 10 20 00 clr %o4 200407c: 40 00 09 f5 call 2006850 2004080: 9a 04 e0 c8 add %l3, 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) 2004084: 80 a2 20 00 cmp %o0, 0 2004088: 12 bf ff f5 bne 200405c <== NEVER TAKEN 200408c: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2004090: d0 4d 20 18 ldsb [ %l4 + 0x18 ], %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 ( 2004094: 92 10 20 09 mov 9, %o1 2004098: 90 12 00 01 or %o0, %g1, %o0 200409c: 94 10 24 00 mov 0x400, %o2 20040a0: 96 10 25 00 mov 0x500, %o3 20040a4: 98 10 20 00 clr %o4 20040a8: 40 00 09 ea call 2006850 20040ac: 9a 04 e0 c4 add %l3, 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) 20040b0: 80 a2 20 00 cmp %o0, 0 20040b4: 22 bf ff 95 be,a 2003f08 <== ALWAYS TAKEN 20040b8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 20040bc: 30 bf ff e8 b,a 200405c <== 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; 20040c0: 10 bf ff 65 b 2003e54 20040c4: e6 20 61 9c st %l3, [ %g1 + 0x19c ] =============================================================================== 020046d8 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20046d8: 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) { 20046dc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20046e0: 80 a0 60 00 cmp %g1, 0 20046e4: 02 80 00 42 be 20047ec 20046e8: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 20046ec: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 20046f0: 80 a6 60 00 cmp %i1, 0 20046f4: 02 80 00 43 be 2004800 <== NEVER TAKEN 20046f8: a4 10 20 02 mov 2, %l2 (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; 20046fc: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004700: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004704: 40 00 3b 1c call 2013374 <.urem> 2004708: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 200470c: 7f ff f6 e2 call 2002294 2004710: a6 10 00 08 mov %o0, %l3 2004714: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 2004718: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 200471c: 80 a4 40 13 cmp %l1, %l3 2004720: 12 80 00 13 bne 200476c 2004724: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2004728: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 200472c: 7f ff f6 de call 20022a4 2004730: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 2004734: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004738: 92 10 20 00 clr %o1 200473c: 40 00 07 cf call 2006678 2004740: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004744: 80 a2 20 00 cmp %o0, 0 2004748: 12 80 00 30 bne 2004808 <== NEVER TAKEN 200474c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004750: 7f ff f6 d1 call 2002294 2004754: 01 00 00 00 nop 2004758: a0 10 00 08 mov %o0, %l0 * 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) { 200475c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004760: 80 a0 40 11 cmp %g1, %l1 2004764: 22 bf ff f2 be,a 200472c <== NEVER TAKEN 2004768: e4 26 a0 94 st %l2, [ %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++; 200476c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004770: c6 0d 00 00 ldub [ %l4 ], %g3 2004774: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004778: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 200477c: 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; 2004780: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004784: 80 a0 60 00 cmp %g1, 0 2004788: 12 80 00 0a bne 20047b0 200478c: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004790: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004794: 80 88 60 10 btst 0x10, %g1 2004798: 02 80 00 0c be 20047c8 <== ALWAYS TAKEN 200479c: 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; 20047a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 20047a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20047a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20047ac: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20047b0: 7f ff f6 bd call 20022a4 20047b4: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 20047b8: b2 86 7f ff addcc %i1, -1, %i1 20047bc: 02 80 00 11 be 2004800 20047c0: a8 05 20 01 inc %l4 20047c4: 30 bf ff cf b,a 2004700 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); 20047c8: 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, 20047cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20047d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047d8: 92 02 40 02 add %o1, %g2, %o1 20047dc: 9f c0 40 00 call %g1 20047e0: 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; 20047e4: 10 bf ff f3 b 20047b0 20047e8: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 20047ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047f0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047f4: 92 10 00 18 mov %i0, %o1 20047f8: 9f c0 40 00 call %g1 20047fc: 94 10 00 19 mov %i1, %o2 return; 2004800: 81 c7 e0 08 ret 2004804: 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); 2004808: 40 00 09 4c call 2006d38 <== NOT EXECUTED =============================================================================== 02004f98 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004f98: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f9c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004fa0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004fa4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004fa8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fb0: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fb4: 92 10 20 00 clr %o1 2004fb8: 40 00 05 b0 call 2006678 2004fbc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fc0: b0 92 20 00 orcc %o0, 0, %i0 2004fc4: 12 80 00 10 bne 2005004 <== NEVER TAKEN 2004fc8: 03 00 80 5a sethi %hi(0x2016800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fcc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004fd0: 85 28 a0 05 sll %g2, 5, %g2 2004fd4: 82 10 62 cc or %g1, 0x2cc, %g1 2004fd8: 82 00 40 02 add %g1, %g2, %g1 2004fdc: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004fe0: 80 a0 60 00 cmp %g1, 0 2004fe4: 02 80 00 0a be 200500c 2004fe8: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004fec: 9f c0 40 00 call %g1 2004ff0: 92 10 00 16 mov %l6, %o1 2004ff4: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ff8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2004ffc: 40 00 05 ea call 20067a4 2005000: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2005004: 81 c7 e0 08 ret 2005008: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 200500c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005010: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005014: 80 a0 80 01 cmp %g2, %g1 2005018: 22 80 00 20 be,a 2005098 <== ALWAYS TAKEN 200501c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005020: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2005024: 22 80 00 16 be,a 200507c <== NEVER TAKEN 2005028: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 200502c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2005030: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005034: 80 a0 40 02 cmp %g1, %g2 2005038: 26 80 00 09 bl,a 200505c <== ALWAYS TAKEN 200503c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005040: 10 80 00 0f b 200507c <== NOT EXECUTED 2005044: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005048: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 200504c: 80 a0 80 01 cmp %g2, %g1 2005050: 24 80 00 0b ble,a 200507c 2005054: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2005058: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 200505c: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2005060: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2005064: 82 00 60 01 inc %g1 2005068: c4 2d 40 00 stb %g2, [ %l5 ] 200506c: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005070: 12 bf ff f6 bne 2005048 2005074: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005078: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200507c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005080: a6 20 40 13 sub %g1, %l3, %l3 2005084: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005088: 40 00 05 c7 call 20067a4 200508c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2005090: 81 c7 e0 08 ret 2005094: 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 && 2005098: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 200509c: c0 24 20 20 clr [ %l0 + 0x20 ] 20050a0: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20050a4: 80 a0 60 00 cmp %g1, 0 20050a8: 02 80 00 06 be 20050c0 20050ac: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20050b0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 20050b4: 80 a0 a0 00 cmp %g2, 0 20050b8: 22 80 00 72 be,a 2005280 20050bc: c4 04 20 3c ld [ %l0 + 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; 20050c0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 20050c4: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 20050c8: 2f 00 80 59 sethi %hi(0x2016400), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 20050cc: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050d0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 20050d4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20050d8: 80 a0 80 01 cmp %g2, %g1 20050dc: 02 80 00 50 be 200521c 20050e0: c4 05 e0 0c ld [ %l7 + 0xc ], %g2 20050e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20050e8: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050ec: 80 a0 80 01 cmp %g2, %g1 20050f0: 14 80 00 14 bg 2005140 <== ALWAYS TAKEN 20050f4: a8 15 e0 0c or %l7, 0xc, %l4 } /* * Wait for characters */ if ( wait ) { 20050f8: 10 80 00 4a b 2005220 <== NOT EXECUTED 20050fc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2005100: 7f ff ff 5e call 2004e78 2005104: 92 10 00 10 mov %l0, %o1 wait = 0; 2005108: 80 a0 00 08 cmp %g0, %o0 200510c: 82 40 3f ff addx %g0, -1, %g1 2005110: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005114: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005118: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 200511c: 80 a0 80 01 cmp %g2, %g1 2005120: 02 80 00 3f be 200521c 2005124: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 2005128: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200512c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005130: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005134: 80 a0 80 01 cmp %g2, %g1 2005138: 16 80 00 3a bge 2005220 <== NEVER TAKEN 200513c: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2005140: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2005144: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005148: 40 00 38 8b call 2013374 <.urem> 200514c: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005150: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005154: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 2005158: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 200515c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005160: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005164: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005168: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 200516c: 40 00 38 82 call 2013374 <.urem> 2005170: 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) 2005174: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 2005178: 80 a2 00 01 cmp %o0, %g1 200517c: 3a 80 00 18 bcc,a 20051dc <== NEVER TAKEN 2005180: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005184: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005188: 82 08 7f fe and %g1, -2, %g1 200518c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2005190: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005194: 82 08 62 02 and %g1, 0x202, %g1 2005198: 80 a0 62 02 cmp %g1, 0x202 200519c: 22 80 00 2b be,a 2005248 <== NEVER TAKEN 20051a0: c2 04 20 94 ld [ %l0 + 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) { 20051a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051a8: 80 88 61 00 btst 0x100, %g1 20051ac: 22 80 00 0c be,a 20051dc <== ALWAYS TAKEN 20051b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20051b4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051b8: c2 04 20 b0 ld [ %l0 + 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; 20051bc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20051c0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051c8: 22 80 00 05 be,a 20051dc <== NOT EXECUTED 20051cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20051d0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051d8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20051dc: 80 88 60 02 btst 2, %g1 20051e0: 12 bf ff c8 bne 2005100 <== ALWAYS TAKEN 20051e4: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20051e8: 7f ff ff 24 call 2004e78 <== NOT EXECUTED 20051ec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 20051f0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 20051f4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 20051f8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20051fc: 06 bf ff c6 bl 2005114 <== NOT EXECUTED 2005200: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005204: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2005208: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 200520c: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005210: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005214: 12 bf ff c5 bne 2005128 <== NOT EXECUTED 2005218: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 200521c: 80 a4 a0 00 cmp %l2, 0 2005220: 02 bf ff 81 be 2005024 2005224: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 2005228: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 200522c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005230: 40 00 05 12 call 2006678 2005234: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005238: 80 a2 20 00 cmp %o0, 0 200523c: 02 bf ff a5 be 20050d0 <== ALWAYS TAKEN 2005240: 80 a4 e0 00 cmp %l3, 0 2005244: 30 bf ff 78 b,a 2005024 <== 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) 2005248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200524c: 22 80 00 07 be,a 2005268 <== NOT EXECUTED 2005250: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2005254: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005258: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200525c: 02 bf ff d2 be 20051a4 <== NOT EXECUTED 2005260: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2005264: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005268: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 200526c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 2005270: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005274: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005278: 10 bf ff d9 b 20051dc <== NOT EXECUTED 200527c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005280: 80 88 a0 02 btst 2, %g2 2005284: 02 80 00 0e be 20052bc 2005288: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 200528c: 9f c0 40 00 call %g1 2005290: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 2005294: 80 a2 20 00 cmp %o0, 0 2005298: 06 80 00 3a bl 2005380 200529c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20052a0: 7f ff fe f6 call 2004e78 20052a4: 92 10 00 10 mov %l0, %o1 20052a8: 80 a2 20 00 cmp %o0, 0 20052ac: 12 bf ff 5e bne 2005024 20052b0: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20052b4: 10 bf ff f6 b 200528c 20052b8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 20052bc: 40 00 03 1f call 2005f38 20052c0: 01 00 00 00 nop 20052c4: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052c8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20052cc: 9f c0 40 00 call %g1 20052d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052d4: 80 a2 20 00 cmp %o0, 0 20052d8: 06 80 00 10 bl 2005318 20052dc: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20052e0: 7f ff fe e6 call 2004e78 20052e4: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20052e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20052ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20052f0: 80 a0 80 01 cmp %g2, %g1 20052f4: 16 bf ff 4b bge 2005020 <== NEVER TAKEN 20052f8: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 20052fc: 22 bf ff f4 be,a 20052cc <== NEVER TAKEN 2005300: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005304: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2005308: 80 a0 60 00 cmp %g1, 0 200530c: 22 bf ff f0 be,a 20052cc <== NEVER TAKEN 2005310: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005314: 30 bf ff ea b,a 20052bc then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 2005318: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 200531c: 80 a0 60 00 cmp %g1, 0 2005320: 02 80 00 0d be 2005354 <== NEVER TAKEN 2005324: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005328: 80 a0 60 00 cmp %g1, 0 200532c: 02 80 00 06 be 2005344 <== NEVER TAKEN 2005330: 01 00 00 00 nop 2005334: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005338: 80 a0 60 00 cmp %g1, 0 200533c: 12 80 00 09 bne 2005360 2005340: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 2005344: 40 00 06 05 call 2006b58 2005348: 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); 200534c: 10 bf ff e0 b 20052cc 2005350: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2005354: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005358: 02 bf ff 33 be 2005024 <== NOT EXECUTED 200535c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005360: 40 00 02 f6 call 2005f38 2005364: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2005368: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200536c: 90 22 00 11 sub %o0, %l1, %o0 2005370: 80 a2 00 01 cmp %o0, %g1 2005374: 08 bf ff f4 bleu 2005344 2005378: 80 a4 e0 00 cmp %l3, 0 200537c: 30 bf ff 2a b,a 2005024 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005380: 40 00 05 f6 call 2006b58 2005384: 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) { 2005388: 10 bf ff c1 b 200528c 200538c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 02005768 : * 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) { 2005768: 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)) 200576c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005770: 82 08 64 03 and %g1, 0x403, %g1 2005774: 80 a0 64 01 cmp %g1, 0x401 2005778: 02 80 00 44 be 2005888 <== NEVER TAKEN 200577c: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005780: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005784: 82 08 60 03 and %g1, 3, %g1 2005788: 80 a0 60 02 cmp %g1, 2 200578c: 22 80 00 50 be,a 20058cc <== NEVER TAKEN 2005790: 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 ) { 2005794: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005798: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 200579c: 80 a0 80 01 cmp %g2, %g1 20057a0: 22 80 00 30 be,a 2005860 20057a4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20057a8: 7f ff f2 bb call 2002294 20057ac: 01 00 00 00 nop len = tty->t_dqlen; 20057b0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20057b4: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20057b8: 7f ff f2 bb call 20022a4 20057bc: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20057c0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20057c4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20057c8: 40 00 36 eb call 2013374 <.urem> 20057cc: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20057d0: 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; 20057d4: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20057d8: 80 a0 60 02 cmp %g1, 2 20057dc: 02 80 00 55 be 2005930 20057e0: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 20057e4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20057e8: 80 a0 40 11 cmp %g1, %l1 20057ec: 22 80 00 48 be,a 200590c 20057f0: c2 04 20 d4 ld [ %l0 + 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)) 20057f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20057f8: 82 08 62 10 and %g1, 0x210, %g1 20057fc: 80 a0 62 10 cmp %g1, 0x210 2005800: 02 80 00 4f be 200593c <== NEVER TAKEN 2005804: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005808: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200580c: 80 a4 40 01 cmp %l1, %g1 2005810: 18 80 00 1b bgu 200587c 2005814: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005818: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 200581c: b0 26 00 11 sub %i0, %l1, %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)) { 2005820: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005824: 80 88 66 00 btst 0x600, %g1 2005828: 02 80 00 04 be 2005838 200582c: 94 10 00 18 mov %i0, %o2 2005830: 94 10 20 01 mov 1, %o2 nToSend = 1; 2005834: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005838: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 200583c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005840: d0 04 20 10 ld [ %l0 + 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*/ 2005844: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005848: 92 02 40 11 add %o1, %l1, %o1 200584c: 9f c0 40 00 call %g1 2005850: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005854: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 2005858: 81 c7 e0 08 ret 200585c: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005860: 80 a0 60 02 cmp %g1, 2 2005864: 12 bf ff fd bne 2005858 <== ALWAYS TAKEN 2005868: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 200586c: 40 00 03 ce call 20067a4 <== NOT EXECUTED 2005870: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 2005874: 81 c7 e0 08 ret <== NOT EXECUTED 2005878: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 200587c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005880: 10 bf ff e8 b 2005820 2005884: b0 26 00 11 sub %i0, %l1, %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); 2005888: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 200588c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005890: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005894: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005898: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 200589c: 7f ff f2 7e call 2002294 <== NOT EXECUTED 20058a0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058a8: 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--; 20058ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058b0: 82 10 60 02 or %g1, 2, %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--; 20058b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058bc: 7f ff f2 7a call 20022a4 <== NOT EXECUTED 20058c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058c4: 81 c7 e0 08 ret <== NOT EXECUTED 20058c8: 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); 20058cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058d0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 20058d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058dc: 7f ff f2 6e call 2002294 <== NOT EXECUTED 20058e0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058e4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058e8: 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--; 20058ec: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058f0: 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--; 20058f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058f8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058fc: 7f ff f2 6a call 20022a4 <== NOT EXECUTED 2005900: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005904: 81 c7 e0 08 ret <== NOT EXECUTED 2005908: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 200590c: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005910: 80 a0 60 00 cmp %g1, 0 2005914: 02 bf ff d0 be 2005854 <== ALWAYS TAKEN 2005918: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 200591c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005920: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005924: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005928: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 200592c: 30 bf ff f6 b,a 2005904 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005930: 40 00 03 9d call 20067a4 2005934: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005938: 30 bf ff ab b,a 20057e4 /* 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); 200593c: 7f ff f2 56 call 2002294 <== NOT EXECUTED 2005940: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005944: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005948: 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; 200594c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005950: c4 24 20 94 st %g2, [ %l0 + 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; 2005954: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2005958: 7f ff f2 53 call 20022a4 <== NOT EXECUTED 200595c: 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*/ 2005960: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005964: 30 bf ff e8 b,a 2005904 <== NOT EXECUTED =============================================================================== 020056e0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20056e0: 9d e3 bf 98 save %sp, -104, %sp 20056e4: a0 07 bf f8 add %fp, -8, %l0 20056e8: 10 80 00 07 b 2005704 20056ec: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 20056f0: 9f c0 40 00 call %g1 20056f4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 20056f8: 80 a2 3f ff cmp %o0, -1 20056fc: 32 80 00 15 bne,a 2005750 2005700: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005704: 96 10 00 10 mov %l0, %o3 2005708: 92 10 20 02 mov 2, %o1 200570c: 94 10 20 00 clr %o2 2005710: 40 00 02 2d call 2005fc4 2005714: 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) { 2005718: c2 07 bf f8 ld [ %fp + -8 ], %g1 200571c: 80 88 60 01 btst 1, %g1 2005720: 22 bf ff f4 be,a 20056f0 <== ALWAYS TAKEN 2005724: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005728: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 200572c: 40 00 04 95 call 2006980 <== NOT EXECUTED 2005730: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005734: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005738: 9f c0 40 00 call %g1 <== NOT EXECUTED 200573c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005740: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005744: 22 bf ff f1 be,a 2005708 <== NOT EXECUTED 2005748: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 200574c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005750: 92 10 00 11 mov %l1, %o1 2005754: 90 10 00 18 mov %i0, %o0 2005758: 7f ff ff 14 call 20053a8 200575c: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005760: 10 bf ff ea b 2005708 2005764: 96 10 00 10 mov %l0, %o3 =============================================================================== 02005968 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005968: 9d e3 bf 98 save %sp, -104, %sp 200596c: 21 00 80 5a sethi %hi(0x2016800), %l0 2005970: a2 07 bf fc add %fp, -4, %l1 2005974: 10 80 00 0c b 20059a4 2005978: a0 14 22 cc or %l0, 0x2cc, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200597c: 83 28 60 05 sll %g1, 5, %g1 2005980: 82 04 00 01 add %l0, %g1, %g1 2005984: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005988: 80 a0 60 00 cmp %g1, 0 200598c: 02 80 00 04 be 200599c <== ALWAYS TAKEN 2005990: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005994: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005998: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 200599c: 7f ff ff 73 call 2005768 20059a0: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20059a4: 92 10 20 02 mov 2, %o1 20059a8: 94 10 20 00 clr %o2 20059ac: 96 10 00 11 mov %l1, %o3 20059b0: 40 00 01 85 call 2005fc4 20059b4: 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) { 20059b8: c2 07 bf fc ld [ %fp + -4 ], %g1 20059bc: 80 88 60 01 btst 1, %g1 20059c0: 22 bf ff ef be,a 200597c <== ALWAYS TAKEN 20059c4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20059c8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20059cc: 40 00 03 ed call 2006980 <== NOT EXECUTED 20059d0: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20059d4: 10 bf ff ea b 200597c <== NOT EXECUTED 20059d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004ec4 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ec4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ec8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ecc: 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; 2004ed0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ed4: 94 10 20 00 clr %o2 2004ed8: 40 00 05 e8 call 2006678 2004edc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ee0: a2 92 20 00 orcc %o0, 0, %l1 2004ee4: 12 80 00 0f bne 2004f20 <== NEVER TAKEN 2004ee8: 03 00 80 5a sethi %hi(0x2016800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004eec: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004ef0: 85 28 a0 05 sll %g2, 5, %g2 2004ef4: 82 10 62 cc or %g1, 0x2cc, %g1 2004ef8: 82 00 40 02 add %g1, %g2, %g1 2004efc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004f00: 80 a0 60 00 cmp %g1, 0 2004f04: 02 80 00 09 be 2004f28 2004f08: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f0c: 9f c0 40 00 call %g1 2004f10: 92 10 00 18 mov %i0, %o1 2004f14: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f18: 40 00 06 23 call 20067a4 2004f1c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2004f20: 81 c7 e0 08 ret 2004f24: 91 e8 00 11 restore %g0, %l1, %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) { 2004f28: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004f2c: 80 88 60 01 btst 1, %g1 2004f30: 22 80 00 16 be,a 2004f88 <== NEVER TAKEN 2004f34: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004f38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004f3c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004f40: 80 a4 e0 00 cmp %l3, 0 2004f44: 02 80 00 0b be 2004f70 <== NEVER TAKEN 2004f48: 82 10 20 00 clr %g1 2004f4c: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004f50: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004f54: 7f ff fe 30 call 2004814 2004f58: 92 10 00 10 mov %l0, %o1 2004f5c: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004f60: 80 a4 c0 12 cmp %l3, %l2 2004f64: 32 bf ff fc bne,a 2004f54 2004f68: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004f70: d0 04 20 18 ld [ %l0 + 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; 2004f74: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004f78: 40 00 06 0b call 20067a4 2004f7c: b0 10 00 11 mov %l1, %i0 return sc; } 2004f80: 81 c7 e0 08 ret 2004f84: 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); 2004f88: 7f ff fd d4 call 20046d8 <== NOT EXECUTED 2004f8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004f90: 10 bf ff f8 b 2004f70 <== NOT EXECUTED 2004f94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 020161f0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20161f0: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 20161f4: 11 00 80 fa sethi %hi(0x203e800), %o0 20161f8: 92 10 00 18 mov %i0, %o1 20161fc: 90 12 21 30 or %o0, 0x130, %o0 2016200: 40 00 0c bb call 20194ec <_Objects_Get> 2016204: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016208: c2 07 bf fc ld [ %fp + -4 ], %g1 201620c: 80 a0 60 00 cmp %g1, 0 2016210: 22 80 00 04 be,a 2016220 2016214: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016218: 81 c7 e0 08 ret 201621c: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2016220: 80 a0 60 04 cmp %g1, 4 2016224: 02 80 00 04 be 2016234 <== NEVER TAKEN 2016228: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 201622c: 40 00 15 c6 call 201b944 <_Watchdog_Remove> 2016230: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016234: 40 00 0f 4d call 2019f68 <_Thread_Enable_dispatch> 2016238: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 201623c: 81 c7 e0 08 ret 2016240: 81 e8 00 00 restore =============================================================================== 02016708 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016708: 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; 201670c: 03 00 80 fa sethi %hi(0x203e800), %g1 2016710: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 203e970 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016714: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 2016718: 80 a4 20 00 cmp %l0, 0 201671c: 02 80 00 10 be 201675c 2016720: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016724: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2016728: c2 08 63 c8 ldub [ %g1 + 0x3c8 ], %g1 ! 203dfc8 <_TOD_Is_set> 201672c: 80 a0 60 00 cmp %g1, 0 2016730: 02 80 00 0b be 201675c <== NEVER TAKEN 2016734: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016738: 80 a6 a0 00 cmp %i2, 0 201673c: 02 80 00 08 be 201675c 2016740: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016744: 90 10 00 19 mov %i1, %o0 2016748: 7f ff f3 b5 call 201361c <_TOD_Validate> 201674c: b0 10 20 14 mov 0x14, %i0 2016750: 80 8a 20 ff btst 0xff, %o0 2016754: 12 80 00 04 bne 2016764 2016758: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201675c: 81 c7 e0 08 ret 2016760: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016764: 7f ff f3 78 call 2013544 <_TOD_To_seconds> 2016768: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 201676c: 25 00 80 f8 sethi %hi(0x203e000), %l2 2016770: c2 04 a0 44 ld [ %l2 + 0x44 ], %g1 ! 203e044 <_TOD_Now> 2016774: 80 a2 00 01 cmp %o0, %g1 2016778: 08 bf ff f9 bleu 201675c 201677c: b2 10 00 08 mov %o0, %i1 2016780: 92 10 00 11 mov %l1, %o1 2016784: 11 00 80 fa sethi %hi(0x203e800), %o0 2016788: 94 07 bf fc add %fp, -4, %o2 201678c: 40 00 0b 58 call 20194ec <_Objects_Get> 2016790: 90 12 21 30 or %o0, 0x130, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016794: c2 07 bf fc ld [ %fp + -4 ], %g1 2016798: 80 a0 60 00 cmp %g1, 0 201679c: 12 80 00 16 bne 20167f4 20167a0: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167a4: 40 00 14 68 call 201b944 <_Watchdog_Remove> 20167a8: 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(); 20167ac: c4 04 a0 44 ld [ %l2 + 0x44 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167b0: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167b4: 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(); 20167b8: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167bc: 90 10 00 10 mov %l0, %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; 20167c0: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167c4: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167c8: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167d0: 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(); 20167d4: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167d8: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20167dc: 9f c0 40 00 call %g1 20167e0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20167e4: 40 00 0d e1 call 2019f68 <_Thread_Enable_dispatch> 20167e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20167ec: 81 c7 e0 08 ret 20167f0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20167f4: 81 c7 e0 08 ret 20167f8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d68 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d68: 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) { 2007d6c: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d70: 80 8e 00 01 btst %i0, %g1 2007d74: 02 80 00 10 be 2007db4 2007d78: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007d7c: 05 00 80 9c sethi %hi(0x2027000), %g2 2007d80: c6 00 a2 bc ld [ %g2 + 0x2bc ], %g3 ! 20272bc 2007d84: 82 00 e0 01 add %g3, 1, %g1 2007d88: 80 a0 e0 00 cmp %g3, 0 2007d8c: 02 80 00 07 be 2007da8 <== ALWAYS TAKEN 2007d90: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007d94: 03 00 80 9d sethi %hi(0x2027400), %g1 <== NOT EXECUTED 2007d98: c6 00 60 88 ld [ %g1 + 0x88 ], %g3 ! 2027488 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007d9c: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007da0: c6 20 60 88 st %g3, [ %g1 + 0x88 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007da4: c2 00 a2 bc ld [ %g2 + 0x2bc ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007da8: 80 a0 60 02 cmp %g1, 2 2007dac: 14 80 00 2f bg 2007e68 <== NEVER TAKEN 2007db0: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007db4: 21 00 80 9a sethi %hi(0x2026800), %l0 2007db8: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 ! 2026a20 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007dbc: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dc0: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007dc4: 40 00 37 1d call 2015a38 2007dc8: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007dcc: 03 10 00 00 sethi %hi(0x40000000), %g1 2007dd0: 80 8c 40 01 btst %l1, %g1 2007dd4: 12 80 00 33 bne 2007ea0 2007dd8: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007ddc: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 2007de0: 92 10 00 19 mov %i1, %o1 2007de4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007de8: 40 00 4f 6e call 201bba0 2007dec: 94 10 00 1a mov %i2, %o2 if (status) 2007df0: 80 a4 e0 00 cmp %l3, 0 2007df4: 12 80 00 1f bne 2007e70 2007df8: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007dfc: 80 a4 a0 00 cmp %l2, 0 2007e00: 02 80 00 12 be 2007e48 2007e04: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e08: 80 a4 a0 00 cmp %l2, 0 2007e0c: 04 80 00 09 ble 2007e30 2007e10: 13 00 80 93 sethi %hi(0x2024c00), %o1 2007e14: 40 00 3b 6a call 2016bbc 2007e18: 90 10 00 12 mov %l2, %o0 2007e1c: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e20: 80 a0 60 00 cmp %g1, 0 2007e24: 12 80 00 23 bne 2007eb0 <== ALWAYS TAKEN 2007e28: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e2c: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED 2007e30: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e34: 92 12 60 a0 or %o1, 0xa0, %o1 2007e38: 40 00 37 f8 call 2015e18 2007e3c: 94 10 00 12 mov %l2, %o2 2007e40: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e44: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 2007e48: 13 00 80 92 sethi %hi(0x2024800), %o1 2007e4c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e50: 40 00 37 f2 call 2015e18 2007e54: 92 12 63 28 or %o1, 0x328, %o1 (void) fflush(stderr); 2007e58: c2 04 22 20 ld [ %l0 + 0x220 ], %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"); 2007e5c: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e60: 40 00 36 f6 call 2015a38 2007e64: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e68: 81 c7 e0 08 ret 2007e6c: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e70: 03 00 80 9a sethi %hi(0x2026800), %g1 2007e74: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 2026a20 <_impure_ptr> 2007e78: 90 10 00 13 mov %l3, %o0 2007e7c: 7f ff ff b4 call 2007d4c 2007e80: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007e84: 13 00 80 93 sethi %hi(0x2024c00), %o1 2007e88: 94 10 00 08 mov %o0, %o2 2007e8c: 92 12 60 80 or %o1, 0x80, %o1 2007e90: 40 00 37 e2 call 2015e18 2007e94: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007e98: 10 bf ff d9 b 2007dfc 2007e9c: 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; 2007ea0: 40 00 35 d6 call 20155f8 <__errno> 2007ea4: 01 00 00 00 nop 2007ea8: 10 bf ff cd b 2007ddc 2007eac: e4 02 00 00 ld [ %o0 ], %l2 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)); 2007eb0: 90 10 00 12 mov %l2, %o0 2007eb4: 40 00 3b 42 call 2016bbc 2007eb8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ebc: 13 00 80 93 sethi %hi(0x2024c00), %o1 2007ec0: 94 10 00 08 mov %o0, %o2 2007ec4: 92 12 60 90 or %o1, 0x90, %o1 2007ec8: 40 00 37 d4 call 2015e18 2007ecc: 90 10 00 11 mov %l1, %o0 2007ed0: 10 bf ff dd b 2007e44 2007ed4: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020033b0 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20033b0: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033b4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20033b8: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033bc: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20033c0: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033c4: 2b 00 80 60 sethi %hi(0x2018000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20033c8: 29 00 80 60 sethi %hi(0x2018000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033cc: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033d0: 82 00 7f ff add %g1, -1, %g1 20033d4: 80 a0 60 00 cmp %g1, 0 20033d8: 06 80 00 24 bl 2003468 <== NEVER TAKEN 20033dc: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033e0: c2 06 00 00 ld [ %i0 ], %g1 20033e4: e0 08 40 00 ldub [ %g1 ], %l0 20033e8: 82 00 60 01 inc %g1 if (c == ':') 20033ec: 80 a4 20 3a cmp %l0, 0x3a 20033f0: 02 80 00 25 be 2003484 20033f4: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20033f8: 80 a4 a0 00 cmp %l2, 0 20033fc: 12 80 00 06 bne 2003414 2003400: c2 05 23 50 ld [ %l4 + 0x350 ], %g1 if (c == '-') { 2003404: 80 a4 20 2d cmp %l0, 0x2d 2003408: 02 80 00 32 be 20034d0 200340c: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003410: c2 05 23 50 ld [ %l4 + 0x350 ], %g1 2003414: 82 00 40 10 add %g1, %l0, %g1 2003418: c2 08 60 01 ldub [ %g1 + 1 ], %g1 200341c: 80 88 60 04 btst 4, %g1 2003420: 02 80 00 2f be 20034dc 2003424: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003428: 40 00 45 e8 call 2014bc8 <.udiv> 200342c: 92 10 20 0a mov 0xa, %o1 2003430: 80 a4 40 08 cmp %l1, %o0 2003434: 18 80 00 2a bgu 20034dc 2003438: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 200343c: 02 80 00 1c be 20034ac 2003440: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 2003444: 83 2c 60 01 sll %l1, 1, %g1 2003448: a3 2c 60 03 sll %l1, 3, %l1 200344c: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003450: 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; 2003454: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003458: 82 00 7f ff add %g1, -1, %g1 200345c: 80 a0 60 00 cmp %g1, 0 2003460: 16 bf ff e0 bge 20033e0 <== ALWAYS TAKEN 2003464: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003468: d0 05 63 58 ld [ %l5 + 0x358 ], %o0 <== NOT EXECUTED 200346c: 40 00 3a e3 call 2011ff8 <__srget_r> <== NOT EXECUTED 2003470: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003474: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 2003478: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 200347c: 12 bf ff e0 bne 20033fc <== NOT EXECUTED 2003480: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 2003484: 80 a4 a0 00 cmp %l2, 0 2003488: 02 80 00 07 be 20034a4 <== NEVER TAKEN 200348c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2003490: 90 10 00 12 mov %l2, %o0 2003494: 92 10 00 11 mov %l1, %o1 2003498: 40 00 45 92 call 2014ae0 <.umul> 200349c: b0 10 20 01 mov 1, %i0 20034a0: d0 26 40 00 st %o0, [ %i1 ] return 1; 20034a4: 81 c7 e0 08 ret 20034a8: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20034ac: 90 10 00 13 mov %l3, %o0 20034b0: 40 00 46 72 call 2014e78 <.urem> 20034b4: 92 10 20 0a mov 0xa, %o1 20034b8: 80 a4 00 08 cmp %l0, %o0 20034bc: 08 bf ff e3 bleu 2003448 <== NEVER TAKEN 20034c0: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20034c4: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20034c8: 81 c7 e0 08 ret 20034cc: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20034d0: a6 04 e0 01 inc %l3 continue; 20034d4: 10 bf ff be b 20033cc 20034d8: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 20034dc: 81 c7 e0 08 ret 20034e0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020034e4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20034e4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20034e8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20034ec: 21 00 80 60 sethi %hi(0x2018000), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20034f0: 10 80 00 19 b 2003554 20034f4: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20034f8: c2 06 00 00 ld [ %i0 ], %g1 20034fc: d0 08 40 00 ldub [ %g1 ], %o0 2003500: 82 00 60 01 inc %g1 if (c == ':') { 2003504: 80 a2 20 3a cmp %o0, 0x3a 2003508: 02 80 00 1e be 2003580 200350c: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003510: 80 a2 20 0a cmp %o0, 0xa 2003514: 02 80 00 28 be 20035b4 2003518: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 200351c: 02 80 00 2b be 20035c8 2003520: 01 00 00 00 nop return 0; if (*nleft < 2) 2003524: c2 06 c0 00 ld [ %i3 ], %g1 2003528: 80 a0 60 01 cmp %g1, 1 200352c: 08 80 00 29 bleu 20035d0 2003530: 01 00 00 00 nop return 0; **bufp = c; 2003534: c2 06 80 00 ld [ %i2 ], %g1 2003538: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 200353c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003540: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003544: 84 00 a0 01 inc %g2 2003548: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 200354c: 82 00 7f ff add %g1, -1, %g1 2003550: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003554: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003558: 82 00 7f ff add %g1, -1, %g1 200355c: 80 a0 60 00 cmp %g1, 0 2003560: 16 bf ff e6 bge 20034f8 2003564: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003568: d0 04 23 58 ld [ %l0 + 0x358 ], %o0 200356c: 40 00 3a a3 call 2011ff8 <__srget_r> 2003570: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003574: 80 a2 20 3a cmp %o0, 0x3a 2003578: 12 bf ff e7 bne 2003514 <== ALWAYS TAKEN 200357c: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003580: 80 a7 20 00 cmp %i4, 0 2003584: 12 80 00 0f bne 20035c0 2003588: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 200358c: c2 06 80 00 ld [ %i2 ], %g1 2003590: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2003594: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003598: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 200359c: 84 00 a0 01 inc %g2 20035a0: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20035a4: 82 00 7f ff add %g1, -1, %g1 20035a8: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20035ac: 81 c7 e0 08 ret 20035b0: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20035b4: 80 a7 20 00 cmp %i4, 0 20035b8: 12 bf ff f5 bne 200358c 20035bc: b0 10 20 00 clr %i0 20035c0: 81 c7 e0 08 ret 20035c4: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20035c8: 81 c7 e0 08 ret 20035cc: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20035d0: 81 c7 e0 08 ret 20035d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020035d8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035d8: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035dc: 98 10 20 00 clr %o4 20035e0: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035e4: a0 10 00 18 mov %i0, %l0 20035e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20035ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035f0: a4 07 a0 4c add %fp, 0x4c, %l2 20035f4: a2 07 a0 50 add %fp, 0x50, %l1 20035f8: 92 10 00 19 mov %i1, %o1 20035fc: 94 10 00 12 mov %l2, %o2 2003600: 96 10 00 11 mov %l1, %o3 2003604: 7f ff ff b8 call 20034e4 2003608: b0 10 20 00 clr %i0 200360c: 80 a2 20 00 cmp %o0, 0 2003610: 12 80 00 04 bne 2003620 2003614: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003618: 81 c7 e0 08 ret 200361c: 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) 2003620: 92 06 60 04 add %i1, 4, %o1 2003624: 94 10 00 12 mov %l2, %o2 2003628: 96 10 00 11 mov %l1, %o3 200362c: 7f ff ff ae call 20034e4 2003630: 98 10 20 00 clr %o4 2003634: 80 a2 20 00 cmp %o0, 0 2003638: 02 bf ff f8 be 2003618 <== NEVER TAKEN 200363c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003640: 7f ff ff 5c call 20033b0 2003644: 92 07 bf fc add %fp, -4, %o1 2003648: 80 a2 20 00 cmp %o0, 0 200364c: 02 bf ff f3 be 2003618 <== NEVER TAKEN 2003650: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003654: 92 07 bf f8 add %fp, -8, %o1 2003658: 94 10 00 12 mov %l2, %o2 200365c: 96 10 00 11 mov %l1, %o3 2003660: 7f ff ff a1 call 20034e4 2003664: 98 10 20 01 mov 1, %o4 2003668: 80 a2 20 00 cmp %o0, 0 200366c: 02 bf ff eb be 2003618 <== NEVER TAKEN 2003670: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003674: da 07 bf f8 ld [ %fp + -8 ], %o5 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; 2003678: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200367c: c6 0b 40 00 ldub [ %o5 ], %g3 2003680: 83 28 e0 18 sll %g3, 0x18, %g1 2003684: 80 a0 60 00 cmp %g1, 0 2003688: 02 80 00 10 be 20036c8 <== NEVER TAKEN 200368c: 88 10 20 17 mov 0x17, %g4 2003690: 84 10 00 0d mov %o5, %g2 2003694: 88 10 20 01 mov 1, %g4 2003698: 84 00 a0 01 inc %g2 200369c: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20036a0: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20036a4: 82 18 60 2c xor %g1, 0x2c, %g1 20036a8: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036ac: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20036b0: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036b4: 80 a0 60 00 cmp %g1, 0 20036b8: 32 bf ff f9 bne,a 200369c 20036bc: 84 00 a0 01 inc %g2 20036c0: 89 29 20 02 sll %g4, 2, %g4 20036c4: 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)) 20036c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20036cc: 80 a0 40 04 cmp %g1, %g4 20036d0: 0a bf ff d2 bcs 2003618 <== NEVER TAKEN 20036d4: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20036d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20036dc: 88 01 20 0f add %g4, 0xf, %g4 20036e0: 88 09 3f f0 and %g4, -16, %g4 20036e4: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20036e8: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 20036f0: c4 08 40 00 ldub [ %g1 ], %g2 20036f4: 85 28 a0 18 sll %g2, 0x18, %g2 20036f8: 80 a0 a0 00 cmp %g2, 0 20036fc: 02 80 00 16 be 2003754 <== NEVER TAKEN 2003700: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 2003704: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003708: 10 80 00 07 b 2003724 200370c: 86 10 20 01 mov 1, %g3 2003710: c4 08 40 00 ldub [ %g1 ], %g2 2003714: 85 28 a0 18 sll %g2, 0x18, %g2 2003718: 80 a0 a0 00 cmp %g2, 0 200371c: 02 80 00 0c be 200374c 2003720: 82 00 60 01 inc %g1 if(*cp == ',') { 2003724: 85 38 a0 18 sra %g2, 0x18, %g2 2003728: 80 a0 a0 2c cmp %g2, 0x2c 200372c: 32 bf ff fa bne,a 2003714 2003730: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 2003734: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 2003738: c8 06 60 0c ld [ %i1 + 0xc ], %g4 200373c: 85 28 e0 02 sll %g3, 2, %g2 2003740: 86 00 e0 01 inc %g3 2003744: 10 bf ff f3 b 2003710 2003748: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200374c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003750: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003754: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 2003758: 81 c7 e0 08 ret 200375c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003760 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003760: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003764: 98 10 20 00 clr %o4 2003768: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200376c: a0 10 00 18 mov %i0, %l0 2003770: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003774: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003778: a4 07 a0 4c add %fp, 0x4c, %l2 200377c: a2 07 a0 50 add %fp, 0x50, %l1 2003780: 92 10 00 19 mov %i1, %o1 2003784: 94 10 00 12 mov %l2, %o2 2003788: 96 10 00 11 mov %l1, %o3 200378c: 7f ff ff 56 call 20034e4 2003790: b0 10 20 00 clr %i0 2003794: 80 a2 20 00 cmp %o0, 0 2003798: 12 80 00 04 bne 20037a8 200379c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 20037a0: 81 c7 e0 08 ret 20037a4: 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) 20037a8: 92 06 60 04 add %i1, 4, %o1 20037ac: 94 10 00 12 mov %l2, %o2 20037b0: 96 10 00 11 mov %l1, %o3 20037b4: 7f ff ff 4c call 20034e4 20037b8: 98 10 20 00 clr %o4 20037bc: 80 a2 20 00 cmp %o0, 0 20037c0: 02 bf ff f8 be 20037a0 <== NEVER TAKEN 20037c4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20037c8: 7f ff fe fa call 20033b0 20037cc: 92 07 bf fc add %fp, -4, %o1 20037d0: 80 a2 20 00 cmp %o0, 0 20037d4: 02 bf ff f3 be 20037a0 20037d8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20037dc: 7f ff fe f5 call 20033b0 20037e0: 92 07 bf f8 add %fp, -8, %o1 20037e4: 80 a2 20 00 cmp %o0, 0 20037e8: 02 bf ff ee be 20037a0 20037ec: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20037f0: 92 06 60 0c add %i1, 0xc, %o1 20037f4: 94 10 00 12 mov %l2, %o2 20037f8: 96 10 00 11 mov %l1, %o3 20037fc: 7f ff ff 3a call 20034e4 2003800: 98 10 20 00 clr %o4 2003804: 80 a2 20 00 cmp %o0, 0 2003808: 02 bf ff e6 be 20037a0 <== NEVER TAKEN 200380c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003810: 92 06 60 10 add %i1, 0x10, %o1 2003814: 94 10 00 12 mov %l2, %o2 2003818: 96 10 00 11 mov %l1, %o3 200381c: 7f ff ff 32 call 20034e4 2003820: 98 10 20 00 clr %o4 2003824: 80 a2 20 00 cmp %o0, 0 2003828: 02 bf ff de be 20037a0 <== NEVER TAKEN 200382c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003830: 92 06 60 14 add %i1, 0x14, %o1 2003834: 94 10 00 12 mov %l2, %o2 2003838: 96 10 00 11 mov %l1, %o3 200383c: 7f ff ff 2a call 20034e4 2003840: 98 10 20 00 clr %o4 2003844: 80 a2 20 00 cmp %o0, 0 2003848: 02 bf ff d6 be 20037a0 <== NEVER TAKEN 200384c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003850: 92 06 60 18 add %i1, 0x18, %o1 2003854: 94 10 00 12 mov %l2, %o2 2003858: 96 10 00 11 mov %l1, %o3 200385c: 7f ff ff 22 call 20034e4 2003860: 98 10 20 01 mov 1, %o4 2003864: 80 a2 20 00 cmp %o0, 0 2003868: 02 bf ff ce be 20037a0 200386c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003870: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003874: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003878: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 200387c: 81 c7 e0 08 ret 2003880: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02006fa4 : #include int sched_get_priority_max( int policy ) { 2006fa4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fa8: 80 a6 20 04 cmp %i0, 4 2006fac: 08 80 00 08 bleu 2006fcc 2006fb0: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fb4: 40 00 25 e5 call 2010748 <__errno> 2006fb8: b0 10 3f ff mov -1, %i0 2006fbc: 82 10 20 16 mov 0x16, %g1 2006fc0: c2 22 00 00 st %g1, [ %o0 ] 2006fc4: 81 c7 e0 08 ret 2006fc8: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fcc: b1 28 40 18 sll %g1, %i0, %i0 2006fd0: 80 8e 20 17 btst 0x17, %i0 2006fd4: 02 bf ff f8 be 2006fb4 <== NEVER TAKEN 2006fd8: 03 00 80 76 sethi %hi(0x201d800), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006fdc: f0 08 61 a8 ldub [ %g1 + 0x1a8 ], %i0 ! 201d9a8 } 2006fe0: 81 c7 e0 08 ret 2006fe4: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006fe8 : #include int sched_get_priority_min( int policy ) { 2006fe8: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fec: 80 a6 20 04 cmp %i0, 4 2006ff0: 08 80 00 09 bleu 2007014 2006ff4: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006ff8: 40 00 25 d4 call 2010748 <__errno> 2006ffc: 01 00 00 00 nop 2007000: 82 10 3f ff mov -1, %g1 ! ffffffff 2007004: 84 10 20 16 mov 0x16, %g2 2007008: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 200700c: 81 c7 e0 08 ret 2007010: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2007014: b1 28 80 18 sll %g2, %i0, %i0 2007018: 80 8e 20 17 btst 0x17, %i0 200701c: 02 bf ff f7 be 2006ff8 <== NEVER TAKEN 2007020: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007024: 81 c7 e0 08 ret 2007028: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200702c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 200702c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007030: 80 a6 20 00 cmp %i0, 0 2007034: 12 80 00 0a bne 200705c <== ALWAYS TAKEN 2007038: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 200703c: 02 80 00 13 be 2007088 2007040: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2007044: d0 00 60 e8 ld [ %g1 + 0xe8 ], %o0 ! 201e4e8 <_Thread_Ticks_per_timeslice> 2007048: 92 10 00 19 mov %i1, %o1 200704c: 40 00 0f 25 call 200ace0 <_Timespec_From_ticks> 2007050: b0 10 20 00 clr %i0 return 0; } 2007054: 81 c7 e0 08 ret 2007058: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 200705c: 7f ff f1 3b call 2003548 2007060: 01 00 00 00 nop 2007064: 80 a2 00 18 cmp %o0, %i0 2007068: 02 bf ff f5 be 200703c 200706c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2007070: 40 00 25 b6 call 2010748 <__errno> 2007074: b0 10 3f ff mov -1, %i0 2007078: 82 10 20 03 mov 3, %g1 200707c: c2 22 00 00 st %g1, [ %o0 ] 2007080: 81 c7 e0 08 ret 2007084: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007088: 40 00 25 b0 call 2010748 <__errno> 200708c: b0 10 3f ff mov -1, %i0 2007090: 82 10 20 16 mov 0x16, %g1 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore =============================================================================== 020098c0 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098c0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098c4: 03 00 80 8d sethi %hi(0x2023400), %g1 20098c8: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 2023578 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098d0: 84 00 a0 01 inc %g2 20098d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098e0: c4 20 61 78 st %g2, [ %g1 + 0x178 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098e4: a2 8e 62 00 andcc %i1, 0x200, %l1 20098e8: 12 80 00 25 bne 200997c 20098ec: a0 10 20 00 clr %l0 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 ); 20098f0: 90 10 00 18 mov %i0, %o0 20098f4: 40 00 1c 70 call 2010ab4 <_POSIX_Semaphore_Name_to_id> 20098f8: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 20098fc: a4 92 20 00 orcc %o0, 0, %l2 2009900: 22 80 00 0e be,a 2009938 2009904: 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) ) ) { 2009908: 80 a4 a0 02 cmp %l2, 2 200990c: 12 80 00 04 bne 200991c <== NEVER TAKEN 2009910: 80 a4 60 00 cmp %l1, 0 2009914: 12 80 00 1e bne 200998c 2009918: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 200991c: 40 00 0b 83 call 200c728 <_Thread_Enable_dispatch> 2009920: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009924: 40 00 29 3e call 2013e1c <__errno> 2009928: 01 00 00 00 nop 200992c: e4 22 00 00 st %l2, [ %o0 ] 2009930: 81 c7 e0 08 ret 2009934: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009938: 80 a6 6a 00 cmp %i1, 0xa00 200993c: 02 80 00 20 be 20099bc 2009940: d2 07 bf f8 ld [ %fp + -8 ], %o1 2009944: 94 07 bf f0 add %fp, -16, %o2 2009948: 11 00 80 8e sethi %hi(0x2023800), %o0 200994c: 40 00 08 e6 call 200bce4 <_Objects_Get> 2009950: 90 12 20 70 or %o0, 0x70, %o0 ! 2023870 <_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; 2009954: 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 ); 2009958: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 200995c: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009960: 40 00 0b 72 call 200c728 <_Thread_Enable_dispatch> 2009964: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009968: 40 00 0b 70 call 200c728 <_Thread_Enable_dispatch> 200996c: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 2009970: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 2009974: 81 c7 e0 08 ret 2009978: 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 ); 200997c: 82 07 a0 54 add %fp, 0x54, %g1 2009980: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 2009984: 10 bf ff db b 20098f0 2009988: c2 27 bf fc st %g1, [ %fp + -4 ] /* * 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( 200998c: 92 10 20 00 clr %o1 2009990: 96 07 bf f4 add %fp, -12, %o3 2009994: 40 00 1b ec call 2010944 <_POSIX_Semaphore_Create_support> 2009998: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 200999c: 40 00 0b 63 call 200c728 <_Thread_Enable_dispatch> 20099a0: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099a4: 80 a4 3f ff cmp %l0, -1 20099a8: 02 bf ff e2 be 2009930 20099ac: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 20099b0: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099b4: 81 c7 e0 08 ret 20099b8: 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(); 20099bc: 40 00 0b 5b call 200c728 <_Thread_Enable_dispatch> 20099c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099c4: 40 00 29 16 call 2013e1c <__errno> 20099c8: 01 00 00 00 nop 20099cc: 82 10 20 11 mov 0x11, %g1 ! 11 20099d0: c2 22 00 00 st %g1, [ %o0 ] 20099d4: 81 c7 e0 08 ret 20099d8: 81 e8 00 00 restore =============================================================================== 02009a38 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a38: 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 ); 2009a3c: 90 10 00 19 mov %i1, %o0 2009a40: 40 00 19 06 call 200fe58 <_POSIX_Absolute_timeout_to_ticks> 2009a44: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a48: 80 a2 20 03 cmp %o0, 3 2009a4c: 02 80 00 07 be 2009a68 <== ALWAYS TAKEN 2009a50: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2009a58: 40 00 1c 39 call 2010b3c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009a5c: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a60: 81 c7 e0 08 ret <== NOT EXECUTED 2009a64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a68: 90 10 00 18 mov %i0, %o0 2009a6c: 40 00 1c 34 call 2010b3c <_POSIX_Semaphore_Wait_support> 2009a70: 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; } 2009a74: 81 c7 e0 08 ret 2009a78: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f20 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f24: 80 a6 a0 00 cmp %i2, 0 2006f28: 02 80 00 0d be 2006f5c 2006f2c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f30: 05 00 80 7e sethi %hi(0x201f800), %g2 2006f34: 83 2e 20 04 sll %i0, 4, %g1 2006f38: 84 10 a3 b4 or %g2, 0x3b4, %g2 2006f3c: 82 20 40 03 sub %g1, %g3, %g1 2006f40: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f44: 82 00 80 01 add %g2, %g1, %g1 2006f48: c6 26 80 00 st %g3, [ %i2 ] 2006f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f50: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f54: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f58: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f5c: 80 a6 20 00 cmp %i0, 0 2006f60: 02 80 00 33 be 200702c 2006f64: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f68: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f6c: 80 a0 60 1f cmp %g1, 0x1f 2006f70: 18 80 00 2f bgu 200702c 2006f74: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f78: 02 80 00 2d be 200702c 2006f7c: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006f80: 02 80 00 1a be 2006fe8 <== NEVER TAKEN 2006f84: 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 ); 2006f88: 7f ff ee 4d call 20028bc 2006f8c: 01 00 00 00 nop 2006f90: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006f94: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006f98: 80 a0 60 00 cmp %g1, 0 2006f9c: 02 80 00 15 be 2006ff0 2006fa0: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fa4: 40 00 19 f4 call 200d774 <_POSIX_signals_Clear_process_signals> 2006fa8: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fac: c4 06 40 00 ld [ %i1 ], %g2 2006fb0: 87 2e 20 02 sll %i0, 2, %g3 2006fb4: 03 00 80 7e sethi %hi(0x201f800), %g1 2006fb8: b1 2e 20 04 sll %i0, 4, %i0 2006fbc: 82 10 63 b4 or %g1, 0x3b4, %g1 2006fc0: b0 26 00 03 sub %i0, %g3, %i0 2006fc4: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fc8: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006fcc: b0 00 40 18 add %g1, %i0, %i0 2006fd0: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006fd4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fd8: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006fdc: 7f ff ee 3c call 20028cc 2006fe0: 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; 2006fe4: 82 10 20 00 clr %g1 } 2006fe8: 81 c7 e0 08 ret 2006fec: 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 ]; 2006ff0: b1 2e 20 04 sll %i0, 4, %i0 2006ff4: b0 26 00 01 sub %i0, %g1, %i0 2006ff8: 03 00 80 77 sethi %hi(0x201dc00), %g1 2006ffc: 82 10 62 98 or %g1, 0x298, %g1 ! 201de98 <_POSIX_signals_Default_vectors> 2007000: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2007004: 82 00 40 18 add %g1, %i0, %g1 2007008: c6 00 60 04 ld [ %g1 + 4 ], %g3 200700c: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007010: 03 00 80 7e sethi %hi(0x201f800), %g1 2007014: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 201fbb4 <_POSIX_signals_Vectors> 2007018: c8 20 40 18 st %g4, [ %g1 + %i0 ] 200701c: b0 00 40 18 add %g1, %i0, %i0 2007020: c6 26 20 04 st %g3, [ %i0 + 4 ] 2007024: 10 bf ff ee b 2006fdc 2007028: 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 ); 200702c: 40 00 26 f4 call 2010bfc <__errno> 2007030: 01 00 00 00 nop 2007034: 84 10 20 16 mov 0x16, %g2 ! 16 2007038: 82 10 3f ff mov -1, %g1 200703c: 10 bf ff eb b 2006fe8 2007040: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02007414 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007414: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007418: a0 96 20 00 orcc %i0, 0, %l0 200741c: 02 80 00 83 be 2007628 2007420: 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 ) { 2007424: 02 80 00 5b be 2007590 2007428: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 200742c: 40 00 0f 51 call 200b170 <_Timespec_Is_valid> 2007430: 90 10 00 1a mov %i2, %o0 2007434: 80 8a 20 ff btst 0xff, %o0 2007438: 02 80 00 7c be 2007628 200743c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007440: 40 00 0f 73 call 200b20c <_Timespec_To_ticks> 2007444: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007448: b4 92 20 00 orcc %o0, 0, %i2 200744c: 02 80 00 77 be 2007628 <== NEVER TAKEN 2007450: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007454: 02 80 00 52 be 200759c <== NEVER TAKEN 2007458: 23 00 80 81 sethi %hi(0x2020400), %l1 the_thread = _Thread_Executing; 200745c: 23 00 80 81 sethi %hi(0x2020400), %l1 2007460: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information> 2007464: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007468: 7f ff ed ef call 2002c24 200746c: e6 06 21 6c ld [ %i0 + 0x16c ], %l3 2007470: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 2007474: c2 04 00 00 ld [ %l0 ], %g1 2007478: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 200747c: 80 88 40 02 btst %g1, %g2 2007480: 12 80 00 52 bne 20075c8 2007484: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2007488: 05 00 80 81 sethi %hi(0x2020400), %g2 200748c: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 2020628 <_POSIX_signals_Pending> 2007490: 80 88 40 02 btst %g1, %g2 2007494: 12 80 00 2e bne 200754c 2007498: 03 00 80 7f sethi %hi(0x201fc00), %g1 200749c: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201fea8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20074a0: 86 10 3f ff mov -1, %g3 20074a4: c6 26 40 00 st %g3, [ %i1 ] 20074a8: 84 00 a0 01 inc %g2 20074ac: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074b0: 82 10 20 04 mov 4, %g1 20074b4: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074b8: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074bc: 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; 20074c0: 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; 20074c4: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074c8: 29 00 80 81 sethi %hi(0x2020400), %l4 20074cc: a8 15 21 c0 or %l4, 0x1c0, %l4 ! 20205c0 <_POSIX_signals_Wait_queue> 20074d0: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074d4: e4 25 20 30 st %l2, [ %l4 + 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 ); 20074d8: 7f ff ed d7 call 2002c34 20074dc: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074e0: 90 10 00 14 mov %l4, %o0 20074e4: 92 10 00 1a mov %i2, %o1 20074e8: 15 00 80 2a sethi %hi(0x200a800), %o2 20074ec: 40 00 0c ad call 200a7a0 <_Thread_queue_Enqueue_with_handler> 20074f0: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 200aba8 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 20074f4: 40 00 0b 3f call 200a1f0 <_Thread_Enable_dispatch> 20074f8: 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 ); 20074fc: d2 06 40 00 ld [ %i1 ], %o1 2007500: 90 10 00 13 mov %l3, %o0 2007504: 94 10 00 19 mov %i1, %o2 2007508: 96 10 20 00 clr %o3 200750c: 40 00 1a b4 call 200dfdc <_POSIX_signals_Clear_signals> 2007510: 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) 2007514: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007518: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200751c: 80 a0 60 04 cmp %g1, 4 2007520: 12 80 00 3b bne 200760c 2007524: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007528: f0 06 40 00 ld [ %i1 ], %i0 200752c: c2 04 00 00 ld [ %l0 ], %g1 2007530: 84 06 3f ff add %i0, -1, %g2 2007534: a5 2c 80 02 sll %l2, %g2, %l2 2007538: 80 8c 80 01 btst %l2, %g1 200753c: 02 80 00 34 be 200760c 2007540: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 2007544: 81 c7 e0 08 ret 2007548: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 200754c: 7f ff ff 9a call 20073b4 <_POSIX_signals_Get_lowest> 2007550: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007554: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007558: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 200755c: 96 10 20 01 mov 1, %o3 2007560: 90 10 00 13 mov %l3, %o0 2007564: 92 10 00 18 mov %i0, %o1 2007568: 40 00 1a 9d call 200dfdc <_POSIX_signals_Clear_signals> 200756c: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007570: 7f ff ed b1 call 2002c34 2007574: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007578: 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; 200757c: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007580: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2007584: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2007588: 81 c7 e0 08 ret 200758c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007590: 12 bf ff b3 bne 200745c 2007594: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 2007598: 23 00 80 81 sethi %hi(0x2020400), %l1 200759c: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information> 20075a0: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a4: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075a8: 7f ff ed 9f call 2002c24 20075ac: e6 06 21 6c ld [ %i0 + 0x16c ], %l3 20075b0: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075b4: c2 04 00 00 ld [ %l0 ], %g1 20075b8: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075bc: 80 88 40 02 btst %g1, %g2 20075c0: 22 bf ff b3 be,a 200748c 20075c4: 05 00 80 81 sethi %hi(0x2020400), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075c8: 7f ff ff 7b call 20073b4 <_POSIX_signals_Get_lowest> 20075cc: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075d0: 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 ); 20075d4: 92 10 00 08 mov %o0, %o1 20075d8: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075dc: 96 10 20 00 clr %o3 20075e0: 90 10 00 13 mov %l3, %o0 20075e4: 40 00 1a 7e call 200dfdc <_POSIX_signals_Clear_signals> 20075e8: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20075ec: 7f ff ed 92 call 2002c34 20075f0: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 20075f4: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 20075f8: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 20075fc: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007600: f0 06 40 00 ld [ %i1 ], %i0 2007604: 81 c7 e0 08 ret 2007608: 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; 200760c: 40 00 27 62 call 2011394 <__errno> 2007610: b0 10 3f ff mov -1, %i0 2007614: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007618: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200761c: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007620: 81 c7 e0 08 ret 2007624: 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 ); 2007628: 40 00 27 5b call 2011394 <__errno> 200762c: b0 10 3f ff mov -1, %i0 2007630: 82 10 20 16 mov 0x16, %g1 2007634: c2 22 00 00 st %g1, [ %o0 ] 2007638: 81 c7 e0 08 ret 200763c: 81 e8 00 00 restore =============================================================================== 020093fc : int sigwait( const sigset_t *set, int *sig ) { 20093fc: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009400: 92 10 20 00 clr %o1 2009404: 90 10 00 18 mov %i0, %o0 2009408: 7f ff ff 6d call 20091bc 200940c: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009410: 80 a2 3f ff cmp %o0, -1 2009414: 02 80 00 07 be 2009430 2009418: 80 a6 60 00 cmp %i1, 0 if ( sig ) 200941c: 02 80 00 03 be 2009428 <== NEVER TAKEN 2009420: b0 10 20 00 clr %i0 *sig = status; 2009424: d0 26 40 00 st %o0, [ %i1 ] 2009428: 81 c7 e0 08 ret 200942c: 81 e8 00 00 restore return 0; } return errno; 2009430: 40 00 26 42 call 2012d38 <__errno> 2009434: 01 00 00 00 nop 2009438: f0 02 00 00 ld [ %o0 ], %i0 } 200943c: 81 c7 e0 08 ret 2009440: 81 e8 00 00 restore =============================================================================== 02004e78 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e78: 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)) { 2004e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e80: 80 88 6e 78 btst 0xe78, %g1 2004e84: 32 80 00 05 bne,a 2004e98 <== ALWAYS TAKEN 2004e88: 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); 2004e8c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004e90: 7f ff ff 80 call 2004c90 <== NOT EXECUTED 2004e94: 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); 2004e98: 94 10 20 00 clr %o2 2004e9c: 40 00 05 f7 call 2006678 2004ea0: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004ea4: 92 10 00 19 mov %i1, %o1 2004ea8: 7f ff ff 7a call 2004c90 2004eac: 90 0e 20 ff and %i0, 0xff, %o0 2004eb0: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004eb4: 40 00 06 3c call 20067a4 2004eb8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004ebc: 81 c7 e0 08 ret 2004ec0: 81 e8 00 00 restore =============================================================================== 020064fc : #include int statvfs (const char *path, struct statvfs *sb) { 20064fc: 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 ) ) 2006500: 40 00 38 57 call 201465c 2006504: 90 10 00 18 mov %i0, %o0 2006508: a0 07 bf ec add %fp, -20, %l0 200650c: 92 10 00 08 mov %o0, %o1 2006510: 94 10 20 00 clr %o2 2006514: 90 10 00 18 mov %i0, %o0 2006518: 96 10 00 10 mov %l0, %o3 200651c: 98 10 20 01 mov 1, %o4 2006520: 7f ff fa 81 call 2004f24 2006524: b0 10 3f ff mov -1, %i0 2006528: 80 a2 20 00 cmp %o0, 0 200652c: 12 80 00 18 bne 200658c <== NEVER TAKEN 2006530: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 2006534: c0 26 40 00 clr [ %i1 ] 2006538: c0 26 60 04 clr [ %i1 + 4 ] 200653c: c0 26 60 08 clr [ %i1 + 8 ] 2006540: c0 26 60 0c clr [ %i1 + 0xc ] 2006544: c0 26 60 10 clr [ %i1 + 0x10 ] 2006548: c0 26 60 14 clr [ %i1 + 0x14 ] 200654c: c0 26 60 18 clr [ %i1 + 0x18 ] 2006550: c0 26 60 1c clr [ %i1 + 0x1c ] 2006554: c0 26 60 20 clr [ %i1 + 0x20 ] 2006558: c0 26 60 24 clr [ %i1 + 0x24 ] 200655c: c0 26 60 28 clr [ %i1 + 0x28 ] 2006560: c0 26 60 2c clr [ %i1 + 0x2c ] 2006564: c0 26 60 30 clr [ %i1 + 0x30 ] 2006568: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 200656c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006570: 92 10 00 19 mov %i1, %o1 2006574: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2006578: 9f c0 40 00 call %g1 200657c: 90 02 20 1c add %o0, 0x1c, %o0 2006580: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006584: 7f ff fa a1 call 2005008 2006588: 90 10 00 10 mov %l0, %o0 return result; } 200658c: 81 c7 e0 08 ret 2006590: 81 e8 00 00 restore =============================================================================== 02005138 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2005138: 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; 200513c: c2 06 21 64 ld [ %i0 + 0x164 ], %g1 if ( this_reent ) { 2005140: 80 a0 60 00 cmp %g1, 0 2005144: 02 80 00 0c be 2005174 <== NEVER TAKEN 2005148: 21 00 80 64 sethi %hi(0x2019000), %l0 current_reent = _Thread_Executing->libc_reent; 200514c: a0 14 22 a8 or %l0, 0x2a8, %l0 ! 20192a8 <_Per_CPU_Information> 2005150: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2005154: 13 00 80 14 sethi %hi(0x2005000), %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; 2005158: e2 00 a1 64 ld [ %g2 + 0x164 ], %l1 _Thread_Executing->libc_reent = this_reent; 200515c: c2 20 a1 64 st %g1, [ %g2 + 0x164 ] _fwalk (t->libc_reent, sync_wrapper); 2005160: d0 06 21 64 ld [ %i0 + 0x164 ], %o0 2005164: 40 00 32 81 call 2011b68 <_fwalk> 2005168: 92 12 61 7c or %o1, 0x17c, %o1 _Thread_Executing->libc_reent = current_reent; 200516c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005170: e2 20 61 64 st %l1, [ %g1 + 0x164 ] 2005174: 81 c7 e0 08 ret 2005178: 81 e8 00 00 restore =============================================================================== 020061b0 : */ long sysconf( int name ) { 20061b0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061b4: 80 a6 20 02 cmp %i0, 2 20061b8: 02 80 00 0e be 20061f0 20061bc: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061c0: 02 80 00 14 be 2006210 20061c4: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061c8: 02 80 00 08 be 20061e8 20061cc: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061d0: 80 a6 20 08 cmp %i0, 8 20061d4: 02 80 00 05 be 20061e8 20061d8: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061dc: 80 a6 22 03 cmp %i0, 0x203 20061e0: 12 80 00 10 bne 2006220 <== ALWAYS TAKEN 20061e4: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 20061e8: 81 c7 e0 08 ret 20061ec: 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()); 20061f0: 03 00 80 5d sethi %hi(0x2017400), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 20061f4: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 20176e8 20061f8: 11 00 03 d0 sethi %hi(0xf4000), %o0 20061fc: 40 00 36 89 call 2013c20 <.udiv> 2006200: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006204: 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 ); } 2006208: 81 c7 e0 08 ret 200620c: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 2006210: 03 00 80 5d sethi %hi(0x2017400), %g1 2006214: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017604 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006218: 81 c7 e0 08 ret 200621c: 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 ); 2006220: 40 00 27 21 call 200fea4 <__errno> 2006224: 01 00 00 00 nop 2006228: 84 10 20 16 mov 0x16, %g2 ! 16 200622c: 82 10 3f ff mov -1, %g1 2006230: 10 bf ff ee b 20061e8 2006234: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 020059fc : int tcsetattr( int fd, int opt, struct termios *tp ) { 20059fc: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2005a00: 80 a6 60 00 cmp %i1, 0 2005a04: 02 80 00 10 be 2005a44 2005a08: 80 a6 60 01 cmp %i1, 1 2005a0c: 22 80 00 08 be,a 2005a2c 2005a10: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005a14: 40 00 2f 5e call 201178c <__errno> 2005a18: 01 00 00 00 nop 2005a1c: 82 10 20 86 mov 0x86, %g1 ! 86 2005a20: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005a24: 81 c7 e0 08 ret 2005a28: 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) 2005a2c: 92 10 20 03 mov 3, %o1 2005a30: 40 00 20 f0 call 200ddf0 2005a34: 94 10 20 00 clr %o2 2005a38: 80 a2 20 00 cmp %o0, 0 2005a3c: 06 bf ff fa bl 2005a24 <== NEVER TAKEN 2005a40: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005a44: 40 00 20 eb call 200ddf0 2005a48: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006554 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006554: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006558: 80 a6 20 01 cmp %i0, 1 200655c: 12 80 00 3d bne 2006650 2006560: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006564: 02 80 00 3b be 2006650 2006568: 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) { 200656c: 02 80 00 0e be 20065a4 2006570: 03 00 80 79 sethi %hi(0x201e400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006574: c2 06 40 00 ld [ %i1 ], %g1 2006578: 82 00 7f ff add %g1, -1, %g1 200657c: 80 a0 60 01 cmp %g1, 1 2006580: 18 80 00 34 bgu 2006650 <== NEVER TAKEN 2006584: 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 ) 2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1 200658c: 80 a0 60 00 cmp %g1, 0 2006590: 02 80 00 30 be 2006650 <== NEVER TAKEN 2006594: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006598: 80 a0 60 1f cmp %g1, 0x1f 200659c: 18 80 00 2d bgu 2006650 <== NEVER TAKEN 20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065a4: c4 00 61 68 ld [ %g1 + 0x168 ], %g2 ! 201e568 <_Thread_Dispatch_disable_level> 20065a8: 84 00 a0 01 inc %g2 20065ac: c4 20 61 68 st %g2, [ %g1 + 0x168 ] * 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 ); 20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0 20065b4: 40 00 08 6a call 200875c <_Objects_Allocate> 20065b8: 90 14 20 a0 or %l0, 0xa0, %o0 ! 201e8a0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065bc: 80 a2 20 00 cmp %o0, 0 20065c0: 02 80 00 2a be 2006668 20065c4: 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; 20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065cc: 03 00 80 7a sethi %hi(0x201e800), %g1 20065d0: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201eae4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065d4: 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; 20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065dc: 02 80 00 08 be 20065fc 20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20065e4: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 20065ec: 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; 20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20065fc: 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; } 2006600: a0 14 20 a0 or %l0, 0xa0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006604: c6 04 20 1c ld [ %l0 + 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; 2006608: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 200660c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006610: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006614: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006618: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200661c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006620: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006624: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006628: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006630: 85 28 a0 02 sll %g2, 2, %g2 2006634: 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; 2006638: 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; 200663c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006640: 40 00 0c 0f call 200967c <_Thread_Enable_dispatch> 2006644: b0 10 20 00 clr %i0 return 0; } 2006648: 81 c7 e0 08 ret 200664c: 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 ); 2006650: 40 00 28 28 call 20106f0 <__errno> 2006654: b0 10 3f ff mov -1, %i0 2006658: 82 10 20 16 mov 0x16, %g1 200665c: c2 22 00 00 st %g1, [ %o0 ] 2006660: 81 c7 e0 08 ret 2006664: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006668: 40 00 0c 05 call 200967c <_Thread_Enable_dispatch> 200666c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006670: 40 00 28 20 call 20106f0 <__errno> 2006674: 01 00 00 00 nop 2006678: 82 10 20 0b mov 0xb, %g1 ! b 200667c: c2 22 00 00 st %g1, [ %o0 ] 2006680: 81 c7 e0 08 ret 2006684: 81 e8 00 00 restore =============================================================================== 02006688 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006688: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 200668c: 80 a6 a0 00 cmp %i2, 0 2006690: 02 80 00 8a be 20068b8 <== NEVER TAKEN 2006694: 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) ) ) { 2006698: 40 00 0f eb call 200a644 <_Timespec_Is_valid> 200669c: 90 06 a0 08 add %i2, 8, %o0 20066a0: 80 8a 20 ff btst 0xff, %o0 20066a4: 02 80 00 85 be 20068b8 20066a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066ac: 40 00 0f e6 call 200a644 <_Timespec_Is_valid> 20066b0: 90 10 00 1a mov %i2, %o0 20066b4: 80 8a 20 ff btst 0xff, %o0 20066b8: 02 80 00 80 be 20068b8 <== NEVER TAKEN 20066bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066c0: 12 80 00 7c bne 20068b0 20066c4: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066c8: c8 06 80 00 ld [ %i2 ], %g4 20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066e0: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20066e4: 80 a6 60 04 cmp %i1, 4 20066e8: 02 80 00 3b be 20067d4 20066ec: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 20066f0: 92 10 00 18 mov %i0, %o1 20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0 20066f8: 94 07 bf fc add %fp, -4, %o2 20066fc: 40 00 09 6d call 2008cb0 <_Objects_Get> 2006700: 90 12 20 a0 or %o0, 0xa0, %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 ) { 2006704: c2 07 bf fc ld [ %fp + -4 ], %g1 2006708: 80 a0 60 00 cmp %g1, 0 200670c: 12 80 00 48 bne 200682c <== NEVER TAKEN 2006710: a0 10 00 08 mov %o0, %l0 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 ) { 2006714: c2 07 bf ec ld [ %fp + -20 ], %g1 2006718: 80 a0 60 00 cmp %g1, 0 200671c: 12 80 00 05 bne 2006730 2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 02 80 00 47 be 2006844 200672c: 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 ); 2006730: 40 00 0f ec call 200a6e0 <_Timespec_To_ticks> 2006734: 90 10 00 1a mov %i2, %o0 2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 200673c: 40 00 0f e9 call 200a6e0 <_Timespec_To_ticks> 2006740: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006744: d4 04 20 08 ld [ %l0 + 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 ); 2006748: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 200674c: 98 10 00 10 mov %l0, %o4 2006750: 90 04 20 10 add %l0, 0x10, %o0 2006754: 17 00 80 1a sethi %hi(0x2006800), %o3 2006758: 40 00 1c 21 call 200d7dc <_POSIX_Timer_Insert_helper> 200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006760: 80 8a 20 ff btst 0xff, %o0 2006764: 02 80 00 18 be 20067c4 2006768: 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 ) 200676c: 02 80 00 0b be 2006798 2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006778: c2 26 c0 00 st %g1, [ %i3 ] 200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006794: 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 ); 2006798: 90 04 20 6c add %l0, 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; 200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067b8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067bc: 40 00 06 60 call 200813c <_TOD_Get> 20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067c4: 40 00 0b ae call 200967c <_Thread_Enable_dispatch> 20067c8: b0 10 20 00 clr %i0 return 0; 20067cc: 81 c7 e0 08 ret 20067d0: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067d4: a0 07 bf f4 add %fp, -12, %l0 20067d8: 40 00 06 59 call 200813c <_TOD_Get> 20067dc: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067e0: b2 07 bf ec add %fp, -20, %i1 20067e4: 90 10 00 10 mov %l0, %o0 20067e8: 40 00 0f 85 call 200a5fc <_Timespec_Greater_than> 20067ec: 92 10 00 19 mov %i1, %o1 20067f0: 80 8a 20 ff btst 0xff, %o0 20067f4: 12 80 00 31 bne 20068b8 20067f8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20067fc: 92 10 00 19 mov %i1, %o1 2006800: 40 00 0f a2 call 200a688 <_Timespec_Subtract> 2006804: 94 10 00 19 mov %i1, %o2 2006808: 92 10 00 18 mov %i0, %o1 200680c: 11 00 80 7a sethi %hi(0x201e800), %o0 2006810: 94 07 bf fc add %fp, -4, %o2 2006814: 40 00 09 27 call 2008cb0 <_Objects_Get> 2006818: 90 12 20 a0 or %o0, 0xa0, %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 ) { 200681c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006820: 80 a0 60 00 cmp %g1, 0 2006824: 02 bf ff bc be 2006714 2006828: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 200682c: 40 00 27 b1 call 20106f0 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] } 200683c: 81 c7 e0 08 ret 2006840: 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 ); 2006844: 40 00 10 ef call 200ac00 <_Watchdog_Remove> 2006848: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 200684c: 80 a6 e0 00 cmp %i3, 0 2006850: 02 80 00 0b be 200687c 2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200685c: c2 26 c0 00 st %g1, [ %i3 ] 2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006878: 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; 200687c: 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; 2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 200688c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200689c: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068a0: 40 00 0b 77 call 200967c <_Thread_Enable_dispatch> 20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068a8: 81 c7 e0 08 ret 20068ac: 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 ) { 20068b0: 22 bf ff 87 be,a 20066cc 20068b4: 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 ); 20068b8: 40 00 27 8e call 20106f0 <__errno> 20068bc: b0 10 3f ff mov -1, %i0 20068c0: 82 10 20 16 mov 0x16, %g1 20068c4: c2 22 00 00 st %g1, [ %o0 ] 20068c8: 81 c7 e0 08 ret 20068cc: 81 e8 00 00 restore =============================================================================== 0200649c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 200649c: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20064a0: 21 00 80 66 sethi %hi(0x2019800), %l0 20064a4: a0 14 23 2c or %l0, 0x32c, %l0 ! 2019b2c <_POSIX_signals_Ualarm_timer> 20064a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064ac: 80 a0 60 00 cmp %g1, 0 20064b0: 02 80 00 25 be 2006544 20064b4: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 20064b8: 40 00 10 a5 call 200a74c <_Watchdog_Remove> 20064bc: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064c0: 90 02 3f fe add %o0, -2, %o0 20064c4: 80 a2 20 01 cmp %o0, 1 20064c8: 08 80 00 27 bleu 2006564 <== ALWAYS TAKEN 20064cc: 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 ) { 20064d0: 80 a4 60 00 cmp %l1, 0 20064d4: 02 80 00 1a be 200653c 20064d8: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064dc: 90 10 00 11 mov %l1, %o0 20064e0: 40 00 3a f2 call 20150a8 <.udiv> 20064e4: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064e8: 92 14 a2 40 or %l2, 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; 20064ec: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064f0: 40 00 3b 9a call 2015358 <.urem> 20064f4: 90 10 00 11 mov %l1, %o0 20064f8: 87 2a 20 07 sll %o0, 7, %g3 20064fc: 82 10 00 08 mov %o0, %g1 2006500: 85 2a 20 02 sll %o0, 2, %g2 2006504: 84 20 c0 02 sub %g3, %g2, %g2 2006508: 82 00 80 01 add %g2, %g1, %g1 200650c: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 2006510: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006514: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006518: 40 00 0f 15 call 200a16c <_Timespec_To_ticks> 200651c: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006520: 40 00 0f 13 call 200a16c <_Timespec_To_ticks> 2006524: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006528: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200652c: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006530: 11 00 80 64 sethi %hi(0x2019000), %o0 2006534: 40 00 10 1c call 200a5a4 <_Watchdog_Insert> 2006538: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20192f0 <_Watchdog_Ticks_chain> } return remaining; } 200653c: 81 c7 e0 08 ret 2006540: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006544: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006548: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 200654c: 82 10 60 6c or %g1, 0x6c, %g1 the_watchdog->id = id; 2006550: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006554: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006558: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 200655c: 10 bf ff dd b 20064d0 2006560: 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); 2006564: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006568: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200656c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006570: 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); 2006574: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006578: 40 00 0e d2 call 200a0c0 <_Timespec_From_ticks> 200657c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006580: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2006584: 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; 2006588: 85 28 60 03 sll %g1, 3, %g2 200658c: 87 28 60 08 sll %g1, 8, %g3 2006590: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006594: 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; 2006598: b1 28 a0 06 sll %g2, 6, %i0 200659c: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20065a0: 40 00 3a c4 call 20150b0 <.div> 20065a4: 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; 20065a8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065ac: 10 bf ff c9 b 20064d0 20065b0: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 02006c00 : #include int unlink( const char *path ) { 2006c00: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006c04: 90 10 00 18 mov %i0, %o0 2006c08: 7f ff f3 ec call 2003bb8 2006c0c: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c10: 80 a2 20 00 cmp %o0, 0 2006c14: 12 80 00 42 bne 2006d1c 2006c18: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c1c: 90 10 00 18 mov %i0, %o0 2006c20: 92 07 bf fc add %fp, -4, %o1 2006c24: 94 10 00 11 mov %l1, %o2 2006c28: 7f ff f8 11 call 2004c6c 2006c2c: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006c30: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c34: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006c38: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c3c: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006c40: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c44: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c48: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c4c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006c50: c2 27 bf dc st %g1, [ %fp + -36 ] 2006c54: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c58: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006c5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c60: 40 00 37 b4 call 2014b30 2006c64: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006c68: 92 10 00 08 mov %o0, %o1 2006c6c: 7f ff f3 e2 call 2003bf4 2006c70: 90 10 00 10 mov %l0, %o0 2006c74: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006c78: 40 00 37 ae call 2014b30 2006c7c: 90 10 00 12 mov %l2, %o0 2006c80: a0 07 bf d4 add %fp, -44, %l0 2006c84: 92 10 00 08 mov %o0, %o1 2006c88: 94 10 20 00 clr %o2 2006c8c: 90 10 00 12 mov %l2, %o0 2006c90: 96 10 00 10 mov %l0, %o3 2006c94: 7f ff f3 9d call 2003b08 2006c98: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006c9c: 80 a2 20 00 cmp %o0, 0 2006ca0: 12 80 00 18 bne 2006d00 2006ca4: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006ca8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006cac: 9f c0 40 00 call %g1 2006cb0: 90 10 00 10 mov %l0, %o0 2006cb4: 80 a2 20 01 cmp %o0, 1 2006cb8: 02 80 00 26 be 2006d50 2006cbc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006cc0: 92 10 00 10 mov %l0, %o1 2006cc4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006cc8: 9f c0 40 00 call %g1 2006ccc: 90 10 00 11 mov %l1, %o0 2006cd0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006cd4: 7f ff f3 e3 call 2003c60 2006cd8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006cdc: 80 8c e0 ff btst 0xff, %l3 2006ce0: 12 80 00 04 bne 2006cf0 2006ce4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006ce8: 81 c7 e0 08 ret 2006cec: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006cf0: 7f ff f3 dc call 2003c60 2006cf4: 90 10 00 11 mov %l1, %o0 return result; } 2006cf8: 81 c7 e0 08 ret 2006cfc: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2006d00: 80 8c e0 ff btst 0xff, %l3 2006d04: 02 bf ff f9 be 2006ce8 <== NEVER TAKEN 2006d08: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d0c: 7f ff f3 d5 call 2003c60 2006d10: 90 10 00 11 mov %l1, %o0 2006d14: 81 c7 e0 08 ret 2006d18: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006d1c: a4 10 00 08 mov %o0, %l2 2006d20: 90 10 00 18 mov %i0, %o0 2006d24: 92 10 00 12 mov %l2, %o1 2006d28: 94 10 20 02 mov 2, %o2 2006d2c: 96 10 00 11 mov %l1, %o3 2006d30: 98 10 20 00 clr %o4 2006d34: 7f ff f3 92 call 2003b7c 2006d38: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006d3c: 80 a2 20 00 cmp %o0, 0 2006d40: 12 bf ff ea bne 2006ce8 <== NEVER TAKEN 2006d44: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006d48: 10 bf ff bc b 2006c38 2006d4c: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006d50: 7f ff f3 c4 call 2003c60 2006d54: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d58: 80 8c e0 ff btst 0xff, %l3 2006d5c: 02 80 00 04 be 2006d6c 2006d60: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006d64: 7f ff f3 bf call 2003c60 2006d68: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006d6c: 40 00 33 e1 call 2013cf0 <__errno> 2006d70: b0 10 3f ff mov -1, %i0 2006d74: 82 10 20 15 mov 0x15, %g1 2006d78: c2 22 00 00 st %g1, [ %o0 ] 2006d7c: 81 c7 e0 08 ret 2006d80: 81 e8 00 00 restore =============================================================================== 02006e24 : */ int unmount( const char *path ) { 2006e24: 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 ) ) 2006e28: 40 00 2b 89 call 2011c4c 2006e2c: 90 10 00 18 mov %i0, %o0 2006e30: a0 07 bf ec add %fp, -20, %l0 2006e34: 92 10 00 08 mov %o0, %o1 2006e38: 94 10 20 00 clr %o2 2006e3c: 90 10 00 18 mov %i0, %o0 2006e40: 96 10 00 10 mov %l0, %o3 2006e44: 7f ff f2 d9 call 20039a8 2006e48: 98 10 20 01 mov 1, %o4 2006e4c: 80 a2 20 00 cmp %o0, 0 2006e50: 12 80 00 23 bne 2006edc 2006e54: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2006e58: c2 07 bf ec ld [ %fp + -20 ], %g1 2006e5c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006e60: 80 a0 80 01 cmp %g2, %g1 2006e64: 12 80 00 35 bne 2006f38 2006e68: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e6c: 7f ff f3 08 call 2003a8c 2006e70: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006e74: 03 00 80 64 sethi %hi(0x2019000), %g1 2006e78: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 20191d8 2006e7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006e80: 80 a0 40 11 cmp %g1, %l1 2006e84: 02 80 00 35 be 2006f58 2006e88: 11 00 80 1b sethi %hi(0x2006c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006e8c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006e90: 7f ff f5 55 call 20043e4 2006e94: 90 12 22 10 or %o0, 0x210, %o0 2006e98: 80 8a 20 ff btst 0xff, %o0 2006e9c: 12 80 00 2f bne 2006f58 2006ea0: 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 ) 2006ea4: 7f ff f3 f3 call 2003e70 2006ea8: 90 10 00 11 mov %l1, %o0 2006eac: 80 a2 20 01 cmp %o0, 1 2006eb0: 02 80 00 2a be 2006f58 2006eb4: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006eb8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006ebc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006ec0: 9f c0 40 00 call %g1 2006ec4: b0 10 3f ff mov -1, %i0 2006ec8: 80 a2 20 00 cmp %o0, 0 2006ecc: 22 80 00 06 be,a 2006ee4 <== ALWAYS TAKEN 2006ed0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006ed4: 81 c7 e0 08 ret <== NOT EXECUTED 2006ed8: 81 e8 00 00 restore <== NOT EXECUTED 2006edc: 81 c7 e0 08 ret 2006ee0: 91 e8 3f ff restore %g0, -1, %o0 * 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){ 2006ee4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006ee8: 9f c0 40 00 call %g1 2006eec: 90 10 00 11 mov %l1, %o0 2006ef0: 80 a2 20 00 cmp %o0, 0 2006ef4: 12 80 00 1f bne 2006f70 <== NEVER TAKEN 2006ef8: 21 00 80 66 sethi %hi(0x2019800), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2006efc: d0 04 23 a4 ld [ %l0 + 0x3a4 ], %o0 ! 2019ba4 2006f00: 92 10 20 00 clr %o1 2006f04: 40 00 02 ff call 2007b00 2006f08: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f0c: 40 00 05 90 call 200854c <_Chain_Extract> 2006f10: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f14: d0 04 23 a4 ld [ %l0 + 0x3a4 ], %o0 2006f18: 40 00 03 45 call 2007c2c 2006f1c: 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 ); 2006f20: 7f ff f2 db call 2003a8c 2006f24: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006f28: 7f ff f2 e0 call 2003aa8 2006f2c: 90 10 00 11 mov %l1, %o0 return 0; 2006f30: 81 c7 e0 08 ret 2006f34: 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 ); 2006f38: 7f ff f2 d5 call 2003a8c 2006f3c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006f40: 40 00 25 ed call 20106f4 <__errno> 2006f44: b0 10 3f ff mov -1, %i0 2006f48: 82 10 20 0d mov 0xd, %g1 2006f4c: c2 22 00 00 st %g1, [ %o0 ] 2006f50: 81 c7 e0 08 ret 2006f54: 81 e8 00 00 restore * 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 ); 2006f58: 40 00 25 e7 call 20106f4 <__errno> 2006f5c: b0 10 3f ff mov -1, %i0 2006f60: 82 10 20 10 mov 0x10, %g1 2006f64: c2 22 00 00 st %g1, [ %o0 ] 2006f68: 81 c7 e0 08 ret 2006f6c: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006f70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006f74: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006f78: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006f7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006f80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f84: 02 bf ff f9 be 2006f68 <== NOT EXECUTED 2006f88: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006f8c: 40 00 04 75 call 2008160 <== NOT EXECUTED 2006f90: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02005a94 : */ void vprintk( const char *fmt, va_list ap ) { 2005a94: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005a98: c2 0e 00 00 ldub [ %i0 ], %g1 2005a9c: 83 28 60 18 sll %g1, 0x18, %g1 2005aa0: 80 a0 60 00 cmp %g1, 0 2005aa4: 02 80 00 81 be 2005ca8 <== NEVER TAKEN 2005aa8: 3b 00 80 5a sethi %hi(0x2016800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005aac: aa 07 bf e8 add %fp, -24, %l5 2005ab0: 39 00 80 55 sethi %hi(0x2015400), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005ab4: 37 00 80 55 sethi %hi(0x2015400), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005ab8: 91 38 60 18 sra %g1, 0x18, %o0 2005abc: 80 a2 20 25 cmp %o0, 0x25 2005ac0: 12 80 00 92 bne 2005d08 2005ac4: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005ac8: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005acc: c2 0e 00 00 ldub [ %i0 ], %g1 2005ad0: 85 28 60 18 sll %g1, 0x18, %g2 2005ad4: 87 38 a0 18 sra %g2, 0x18, %g3 2005ad8: 80 a0 e0 30 cmp %g3, 0x30 2005adc: 02 80 00 9a be 2005d44 2005ae0: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 2005ae4: 87 38 a0 18 sra %g2, 0x18, %g3 2005ae8: 80 a0 e0 2d cmp %g3, 0x2d 2005aec: 02 80 00 91 be 2005d30 2005af0: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005af4: 82 00 7f d0 add %g1, -48, %g1 2005af8: 82 08 60 ff and %g1, 0xff, %g1 2005afc: 80 a0 60 09 cmp %g1, 9 2005b00: 08 80 00 05 bleu 2005b14 2005b04: a0 10 20 00 clr %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b08: 10 80 00 11 b 2005b4c 2005b0c: 83 38 a0 18 sra %g2, 0x18, %g1 2005b10: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005b14: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b18: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005b1c: 87 2c 20 01 sll %l0, 1, %g3 width += ((unsigned) *fmt - '0'); 2005b20: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005b24: a1 2c 20 03 sll %l0, 3, %l0 2005b28: a0 00 c0 10 add %g3, %l0, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b2c: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005b30: a0 04 00 02 add %l0, %g2, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b34: 86 08 e0 ff and %g3, 0xff, %g3 2005b38: 80 a0 e0 09 cmp %g3, 9 2005b3c: 08 bf ff f5 bleu 2005b10 2005b40: a0 04 3f d0 add %l0, -48, %l0 2005b44: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b48: 83 38 a0 18 sra %g2, 0x18, %g1 2005b4c: 80 a0 60 6c cmp %g1, 0x6c 2005b50: 02 80 00 82 be 2005d58 2005b54: 83 38 a0 18 sra %g2, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005b58: 80 a0 60 63 cmp %g1, 0x63 2005b5c: 22 80 00 87 be,a 2005d78 2005b60: 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' ) { 2005b64: 80 a0 60 73 cmp %g1, 0x73 2005b68: 02 80 00 8f be 2005da4 2005b6c: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005b70: 22 80 00 6e be,a 2005d28 2005b74: 82 10 20 00 clr %g1 2005b78: 80 a0 60 6f cmp %g1, 0x6f 2005b7c: 22 80 00 6b be,a 2005d28 2005b80: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005b84: 80 a0 60 49 cmp %g1, 0x49 2005b88: 22 80 00 06 be,a 2005ba0 2005b8c: 82 10 20 01 mov 1, %g1 2005b90: 80 a0 60 69 cmp %g1, 0x69 2005b94: 12 80 00 47 bne 2005cb0 2005b98: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005b9c: 82 10 20 01 mov 1, %g1 2005ba0: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 2005ba4: e6 06 40 00 ld [ %i1 ], %l3 2005ba8: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005bac: 80 88 60 ff btst 0xff, %g1 2005bb0: 02 80 00 05 be 2005bc4 2005bb4: b2 06 60 04 add %i1, 4, %i1 2005bb8: 80 a4 e0 00 cmp %l3, 0 2005bbc: 06 80 00 c2 bl 2005ec4 2005bc0: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bc4: 90 10 00 13 mov %l3, %o0 2005bc8: 40 00 35 3f call 20130c4 <.udiv> 2005bcc: 92 10 00 14 mov %l4, %o1 2005bd0: a2 92 20 00 orcc %o0, 0, %l1 2005bd4: 22 80 00 c8 be,a 2005ef4 2005bd8: a2 10 00 13 mov %l3, %l1 2005bdc: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005be0: 10 80 00 04 b 2005bf0 2005be4: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 2005be8: a6 10 00 11 mov %l1, %l3 2005bec: a2 10 00 08 mov %o0, %l1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005bf0: 92 10 00 11 mov %l1, %o1 2005bf4: 40 00 34 fa call 2012fdc <.umul> 2005bf8: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bfc: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005c00: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c04: 90 10 00 11 mov %l1, %o0 2005c08: 40 00 35 2f call 20130c4 <.udiv> 2005c0c: e6 2d 40 12 stb %l3, [ %l5 + %l2 ] 2005c10: 80 a2 20 00 cmp %o0, 0 2005c14: 12 bf ff f5 bne 2005be8 2005c18: a4 04 a0 01 inc %l2 2005c1c: a6 04 a0 01 add %l2, 1, %l3 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005c20: a4 07 80 12 add %fp, %l2, %l2 for (n=maxwidth ; n > count; n-- ) 2005c24: 80 a4 00 13 cmp %l0, %l3 2005c28: 08 80 00 0a bleu 2005c50 2005c2c: e2 2c bf e8 stb %l1, [ %l2 + -24 ] 2005c30: a4 17 62 34 or %i5, 0x234, %l2 BSP_output_char(lead); 2005c34: c2 04 80 00 ld [ %l2 ], %g1 2005c38: 9f c0 40 00 call %g1 2005c3c: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005c40: a0 04 3f ff add %l0, -1, %l0 2005c44: 80 a4 00 13 cmp %l0, %l3 2005c48: 38 bf ff fc bgu,a 2005c38 2005c4c: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c50: 80 a4 e0 00 cmp %l3, 0 2005c54: 22 80 00 10 be,a 2005c94 <== NEVER TAKEN 2005c58: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c5c: a0 04 ff ff add %l3, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005c60: a2 10 20 00 clr %l1 2005c64: a0 05 40 10 add %l5, %l0, %l0 2005c68: a4 17 62 34 or %i5, 0x234, %l2 2005c6c: a8 17 23 18 or %i4, 0x318, %l4 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)])]); 2005c70: c4 4c 00 00 ldsb [ %l0 ], %g2 2005c74: c2 04 80 00 ld [ %l2 ], %g1 2005c78: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0 2005c7c: 9f c0 40 00 call %g1 2005c80: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c84: 80 a4 40 13 cmp %l1, %l3 2005c88: 0a bf ff fa bcs 2005c70 2005c8c: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005c90: b0 06 20 01 inc %i0 2005c94: c2 0e 00 00 ldub [ %i0 ], %g1 2005c98: 83 28 60 18 sll %g1, 0x18, %g1 2005c9c: 80 a0 60 00 cmp %g1, 0 2005ca0: 12 bf ff 87 bne 2005abc 2005ca4: 91 38 60 18 sra %g1, 0x18, %o0 2005ca8: 81 c7 e0 08 ret 2005cac: 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' ) { 2005cb0: 22 bf ff bc be,a 2005ba0 2005cb4: 82 10 20 01 mov 1, %g1 2005cb8: 80 a0 60 64 cmp %g1, 0x64 2005cbc: 22 bf ff b9 be,a 2005ba0 2005cc0: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005cc4: 80 a0 60 55 cmp %g1, 0x55 2005cc8: 22 80 00 8e be,a 2005f00 2005ccc: 82 10 20 00 clr %g1 2005cd0: 80 a0 60 75 cmp %g1, 0x75 2005cd4: 02 80 00 8b be 2005f00 2005cd8: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005cdc: 91 38 a0 18 sra %g2, 0x18, %o0 2005ce0: 80 a2 20 58 cmp %o0, 0x58 2005ce4: 02 80 00 89 be 2005f08 2005ce8: 01 00 00 00 nop 2005cec: 80 a2 20 78 cmp %o0, 0x78 2005cf0: 02 bf ff ad be 2005ba4 2005cf4: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005cf8: 80 a2 20 70 cmp %o0, 0x70 2005cfc: 02 bf ff aa be 2005ba4 2005d00: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005d04: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 2005d08: 9f c0 40 00 call %g1 2005d0c: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d10: c2 0e 00 00 ldub [ %i0 ], %g1 2005d14: 83 28 60 18 sll %g1, 0x18, %g1 2005d18: 80 a0 60 00 cmp %g1, 0 2005d1c: 12 bf ff 68 bne 2005abc 2005d20: 91 38 60 18 sra %g1, 0x18, %o0 2005d24: 30 80 00 66 b,a 2005ebc continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005d28: 10 bf ff 9f b 2005ba4 2005d2c: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005d30: b0 06 20 01 inc %i0 2005d34: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005d38: ac 10 20 01 mov 1, %l6 2005d3c: 10 bf ff 6e b 2005af4 2005d40: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005d44: b0 06 20 01 inc %i0 2005d48: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005d4c: ae 10 20 30 mov 0x30, %l7 2005d50: 10 bf ff 65 b 2005ae4 2005d54: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005d58: b0 06 20 01 inc %i0 2005d5c: c2 0e 00 00 ldub [ %i0 ], %g1 2005d60: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 2005d64: 83 38 a0 18 sra %g2, 0x18, %g1 2005d68: 80 a0 60 63 cmp %g1, 0x63 2005d6c: 12 bf ff 7f bne 2005b68 <== ALWAYS TAKEN 2005d70: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005d74: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005d78: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 2005d7c: 91 2a 20 18 sll %o0, 0x18, %o0 2005d80: 9f c0 40 00 call %g1 2005d84: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d88: b0 06 20 01 inc %i0 2005d8c: c2 0e 00 00 ldub [ %i0 ], %g1 2005d90: 83 28 60 18 sll %g1, 0x18, %g1 2005d94: 80 a0 60 00 cmp %g1, 0 2005d98: 12 bf ff 48 bne 2005ab8 <== ALWAYS TAKEN 2005d9c: b2 06 60 04 add %i1, 4, %i1 2005da0: 30 80 00 47 b,a 2005ebc <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005da4: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 2005da8: 80 a4 e0 00 cmp %l3, 0 2005dac: 02 80 00 59 be 2005f10 2005db0: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005db4: c2 4c c0 00 ldsb [ %l3 ], %g1 2005db8: 80 a0 60 00 cmp %g1, 0 2005dbc: 02 80 00 07 be 2005dd8 2005dc0: a2 10 20 00 clr %l1 2005dc4: a2 04 60 01 inc %l1 2005dc8: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 2005dcc: 80 a0 60 00 cmp %g1, 0 2005dd0: 32 bf ff fe bne,a 2005dc8 2005dd4: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 2005dd8: ac 8d a0 ff andcc %l6, 0xff, %l6 2005ddc: 12 80 00 0f bne 2005e18 2005de0: 80 a4 20 00 cmp %l0, 0 for ( i=len ; i 2005dec: 80 a4 20 00 cmp %l0, 0 2005df0: a8 10 00 11 mov %l1, %l4 2005df4: a4 17 62 34 or %i5, 0x234, %l2 BSP_output_char(' '); 2005df8: c2 04 80 00 ld [ %l2 ], %g1 2005dfc: 9f c0 40 00 call %g1 2005e00: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005e10: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005e14: 80 a4 20 00 cmp %l0, 0 2005e18: 32 80 00 07 bne,a 2005e34 2005e1c: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005e28: 80 a5 a0 00 cmp %l6, 0 2005e2c: a0 10 00 11 mov %l1, %l0 2005e30: d0 4c c0 00 ldsb [ %l3 ], %o0 2005e34: 80 a2 20 00 cmp %o0, 0 2005e38: 02 80 00 0d be 2005e6c <== NEVER TAKEN 2005e3c: c2 07 62 34 ld [ %i5 + 0x234 ], %g1 BSP_output_char(*str); 2005e40: 9f c0 40 00 call %g1 2005e44: a4 17 62 34 or %i5, 0x234, %l2 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e4c: a6 04 e0 01 inc %l3 BSP_output_char(*str); 2005e50: c2 04 80 00 ld [ %l2 ], %g1 2005e54: 9f c0 40 00 call %g1 2005e58: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e68: a6 04 e0 01 inc %l3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005e6c: 80 a5 a0 00 cmp %l6, 0 2005e70: 22 bf ff 89 be,a 2005c94 2005e74: b0 06 20 01 inc %i0 for ( i=len ; i 2005e80: b0 06 20 01 inc %i0 2005e84: a4 17 62 34 or %i5, 0x234, %l2 BSP_output_char(' '); 2005e88: c2 04 80 00 ld [ %l2 ], %g1 2005e8c: 9f c0 40 00 call %g1 2005e90: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005ea0: c2 04 80 00 ld [ %l2 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ea4: b0 06 20 01 inc %i0 2005ea8: c2 0e 00 00 ldub [ %i0 ], %g1 2005eac: 83 28 60 18 sll %g1, 0x18, %g1 2005eb0: 80 a0 60 00 cmp %g1, 0 2005eb4: 32 bf ff 02 bne,a 2005abc <== ALWAYS TAKEN 2005eb8: 91 38 60 18 sra %g1, 0x18, %o0 2005ebc: 81 c7 e0 08 ret 2005ec0: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005ec4: 9f c0 40 00 call %g1 2005ec8: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005ecc: 80 a0 00 10 cmp %g0, %l0 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005ed0: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005ed4: a0 64 20 00 subx %l0, 0, %l0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ed8: 90 10 00 13 mov %l3, %o0 2005edc: 40 00 34 7a call 20130c4 <.udiv> 2005ee0: 92 10 00 14 mov %l4, %o1 2005ee4: a2 92 20 00 orcc %o0, 0, %l1 2005ee8: 32 bf ff 3e bne,a 2005be0 <== ALWAYS TAKEN 2005eec: ac 10 00 14 mov %l4, %l6 2005ef0: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005ef4: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 2005ef8: 10 bf ff 4a b 2005c20 2005efc: a6 10 20 01 mov 1, %l3 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; 2005f00: 10 bf ff 29 b 2005ba4 2005f04: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2005f08: 10 bf ff 27 b 2005ba4 2005f0c: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005f10: 10 bf ff a9 b 2005db4 2005f14: a6 16 e1 d8 or %i3, 0x1d8, %l3 =============================================================================== 02014bc4 : ssize_t write( int fd, const void *buffer, size_t count ) { 2014bc4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014bc8: 03 00 80 58 sethi %hi(0x2016000), %g1 2014bcc: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2016254 2014bd0: 80 a6 00 01 cmp %i0, %g1 2014bd4: 1a 80 00 1e bcc 2014c4c 2014bd8: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014bdc: e0 00 61 50 ld [ %g1 + 0x150 ], %l0 ! 2016d50 2014be0: b1 2e 20 06 sll %i0, 6, %i0 2014be4: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014be8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014bec: 80 88 61 00 btst 0x100, %g1 2014bf0: 02 80 00 17 be 2014c4c 2014bf4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014bf8: 02 80 00 1b be 2014c64 <== NEVER TAKEN 2014bfc: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014c00: 02 80 00 11 be 2014c44 2014c04: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014c08: 80 88 60 04 btst 4, %g1 2014c0c: 02 80 00 16 be 2014c64 2014c10: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2014c14: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014c18: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2014c1c: 92 10 00 19 mov %i1, %o1 2014c20: 9f c0 40 00 call %g1 2014c24: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014c28: b0 92 20 00 orcc %o0, 0, %i0 2014c2c: 04 80 00 06 ble 2014c44 2014c30: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014c34: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2014c38: 86 83 40 18 addcc %o5, %i0, %g3 2014c3c: 84 43 00 02 addx %o4, %g2, %g2 2014c40: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2014c44: 81 c7 e0 08 ret 2014c48: 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 ); 2014c4c: 7f ff eb 0f call 200f888 <__errno> 2014c50: b0 10 3f ff mov -1, %i0 2014c54: 82 10 20 09 mov 9, %g1 2014c58: c2 22 00 00 st %g1, [ %o0 ] 2014c5c: 81 c7 e0 08 ret 2014c60: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014c64: 7f ff eb 09 call 200f888 <__errno> 2014c68: b0 10 3f ff mov -1, %i0 2014c6c: 82 10 20 16 mov 0x16, %g1 2014c70: c2 22 00 00 st %g1, [ %o0 ] 2014c74: 81 c7 e0 08 ret 2014c78: 81 e8 00 00 restore =============================================================================== 02007334 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2007334: 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 ); 2007338: 03 00 80 5f sethi %hi(0x2017c00), %g1 200733c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2017d04 2007340: 80 a6 00 01 cmp %i0, %g1 2007344: 1a 80 00 58 bcc 20074a4 2007348: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 200734c: e6 00 60 00 ld [ %g1 ], %l3 2007350: b1 2e 20 06 sll %i0, 6, %i0 2007354: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 2007358: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 200735c: 80 88 61 00 btst 0x100, %g1 2007360: 02 80 00 51 be 20074a4 2007364: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007368: 02 80 00 34 be 2007438 <== NEVER TAKEN 200736c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007370: 02 80 00 32 be 2007438 2007374: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007378: 04 80 00 30 ble 2007438 200737c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007380: 14 80 00 2e bg 2007438 <== NEVER TAKEN 2007384: 13 00 00 1f sethi %hi(0x7c00), %o1 2007388: 82 10 00 19 mov %i1, %g1 200738c: 96 10 20 01 mov 1, %o3 2007390: 86 10 20 00 clr %g3 2007394: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007398: 10 80 00 03 b 20073a4 200739c: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 20073a0: 88 10 00 02 mov %g2, %g4 /* * 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 ) 20073a4: c4 00 40 00 ld [ %g1 ], %g2 20073a8: 80 a0 a0 00 cmp %g2, 0 20073ac: 02 80 00 23 be 2007438 20073b0: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20073b4: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073b8: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073bc: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 20073c0: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073c4: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073c8: 80 a0 80 09 cmp %g2, %o1 20073cc: 14 80 00 03 bg 20073d8 <== NEVER TAKEN 20073d0: 96 0a c0 0a and %o3, %o2, %o3 20073d4: 9a 10 20 00 clr %o5 20073d8: 80 8b 60 ff btst 0xff, %o5 20073dc: 12 80 00 17 bne 2007438 <== NEVER TAKEN 20073e0: 80 a1 00 02 cmp %g4, %g2 20073e4: 24 80 00 02 ble,a 20073ec 20073e8: 98 10 20 00 clr %o4 20073ec: 80 8b 20 ff btst 0xff, %o4 20073f0: 12 80 00 12 bne 2007438 20073f4: 86 00 e0 01 inc %g3 * 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++ ) { 20073f8: 80 a6 80 03 cmp %i2, %g3 20073fc: 14 bf ff e9 bg 20073a0 2007400: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 2007404: 80 8a e0 ff btst 0xff, %o3 2007408: 12 80 00 0a bne 2007430 200740c: b0 10 20 00 clr %i0 2007410: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2007414: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007418: 80 a2 a0 00 cmp %o2, 0 200741c: 12 80 00 0d bne 2007450 <== ALWAYS TAKEN 2007420: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2007424: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 2007428: 14 bf ff fb bg 2007414 200742c: b2 06 60 08 add %i1, 8, %i1 2007430: 81 c7 e0 08 ret 2007434: 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 ); 2007438: 40 00 25 27 call 20108d4 <__errno> 200743c: b0 10 3f ff mov -1, %i0 2007440: 82 10 20 16 mov 0x16, %g1 2007444: c2 22 00 00 st %g1, [ %o0 ] 2007448: 81 c7 e0 08 ret 200744c: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 2007450: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 2007454: d2 06 40 00 ld [ %i1 ], %o1 2007458: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200745c: 9f c0 40 00 call %g1 2007460: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2007464: 80 a2 20 00 cmp %o0, 0 2007468: 26 bf ff f2 bl,a 2007430 <== NEVER TAKEN 200746c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2007470: 02 80 00 07 be 200748c <== NEVER TAKEN 2007474: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007478: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 200747c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007480: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007484: 84 40 80 10 addx %g2, %l0, %g2 2007488: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 200748c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007490: 80 a2 00 01 cmp %o0, %g1 2007494: 02 bf ff e5 be 2007428 <== ALWAYS TAKEN 2007498: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 200749c: 81 c7 e0 08 ret <== NOT EXECUTED 20074a0: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 20074a4: 40 00 25 0c call 20108d4 <__errno> 20074a8: b0 10 3f ff mov -1, %i0 20074ac: 82 10 20 09 mov 9, %g1 20074b0: c2 22 00 00 st %g1, [ %o0 ] 20074b4: 81 c7 e0 08 ret 20074b8: 81 e8 00 00 restore