=============================================================================== 40009bc8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009bc8: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 40009bcc: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009bd0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009bd4: 84 00 bf ff add %g2, -1, %g2 40009bd8: 80 a0 a0 06 cmp %g2, 6 40009bdc: 18 80 00 14 bgu 40009c2c <== NEVER TAKEN 40009be0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009be4: 85 28 a0 02 sll %g2, 2, %g2 40009be8: 07 10 00 26 sethi %hi(0x40009800), %g3 40009bec: 86 10 e3 ac or %g3, 0x3ac, %g3 ! 40009bac 40009bf0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009bf4: 81 c0 80 00 jmp %g2 40009bf8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009bfc: 10 80 00 0b b 40009c28 40009c00: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009c04: 03 10 00 50 sethi %hi(0x40014000), %g1 40009c08: 10 80 00 08 b 40009c28 40009c0c: 82 10 61 14 or %g1, 0x114, %g1 ! 40014114 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009c10: 03 10 00 50 sethi %hi(0x40014000), %g1 40009c14: 10 80 00 05 b 40009c28 40009c18: 82 10 61 84 or %g1, 0x184, %g1 ! 40014184 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009c1c: 10 80 00 03 b 40009c28 40009c20: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009c24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009c28: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009c2c: 81 c3 e0 08 retl 40009c30: 90 10 20 00 clr %o0 =============================================================================== 40009968 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 40009968: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000996c: 40 00 03 ef call 4000a928 40009970: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 40009974: 91 2a 20 10 sll %o0, 0x10, %o0 40009978: 91 32 20 10 srl %o0, 0x10, %o0 4000997c: 80 a2 20 00 cmp %o0, 0 40009980: 22 80 00 0c be,a 400099b0 40009984: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 40009988: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000998c: 80 a2 00 01 cmp %o0, %g1 40009990: 22 80 00 08 be,a 400099b0 40009994: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 40009998: 40 00 11 d5 call 4000e0ec <__errno> 4000999c: b0 10 3f ff mov -1, %i0 400099a0: 82 10 20 01 mov 1, %g1 400099a4: c2 22 00 00 st %g1, [ %o0 ] 400099a8: 81 c7 e0 08 ret 400099ac: 81 e8 00 00 restore #endif jnode->st_uid = owner; jnode->st_gid = group; 400099b0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 400099b4: 90 07 bf f8 add %fp, -8, %o0 400099b8: 7f ff e3 27 call 40002654 400099bc: 92 10 20 00 clr %o1 400099c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400099c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400099c8: 81 c7 e0 08 ret 400099cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009a40 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 40009a40: 9d e3 bf a0 save %sp, -96, %sp 40009a44: 82 10 00 18 mov %i0, %g1 40009a48: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 40009a4c: 80 a0 60 00 cmp %g1, 0 40009a50: 02 80 00 45 be 40009b64 <== NEVER TAKEN 40009a54: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 40009a58: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 40009a5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 40009a60: 80 a6 60 07 cmp %i1, 7 40009a64: 12 80 00 08 bne 40009a84 40009a68: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 40009a6c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009a70: 03 10 00 50 sethi %hi(0x40014000), %g1 40009a74: 82 10 60 8c or %g1, 0x8c, %g1 ! 4001408c 40009a78: 80 a0 80 01 cmp %g2, %g1 40009a7c: 02 80 00 3a be 40009b64 40009a80: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 40009a84: 03 10 00 52 sethi %hi(0x40014800), %g1 40009a88: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40014a94 40009a8c: 90 10 00 19 mov %i1, %o0 40009a90: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 40009a94: 7f ff ff cf call 400099d0 40009a98: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 40009a9c: b0 92 20 00 orcc %o0, 0, %i0 40009aa0: 02 80 00 31 be 40009b64 40009aa4: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 40009aa8: 12 80 00 08 bne 40009ac8 40009aac: 80 a6 60 03 cmp %i1, 3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009ab0: 82 06 20 54 add %i0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40009ab4: c0 26 20 54 clr [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009ab8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] rtems_chain_initialize_empty(&node->info.directory.Entries); 40009abc: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009ac0: 10 80 00 21 b 40009b44 40009ac4: c2 26 20 58 st %g1, [ %i0 + 0x58 ] } else if ( type == IMFS_HARD_LINK ) { 40009ac8: 22 80 00 06 be,a 40009ae0 40009acc: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 40009ad0: 80 a6 60 04 cmp %i1, 4 40009ad4: 12 80 00 05 bne 40009ae8 40009ad8: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 40009adc: c2 07 00 00 ld [ %i4 ], %g1 40009ae0: 10 80 00 19 b 40009b44 40009ae4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 40009ae8: 12 80 00 07 bne 40009b04 40009aec: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 40009af0: c2 07 00 00 ld [ %i4 ], %g1 40009af4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 40009af8: c2 07 20 04 ld [ %i4 + 4 ], %g1 40009afc: 10 80 00 12 b 40009b44 40009b00: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 40009b04: 12 80 00 06 bne 40009b1c 40009b08: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 40009b0c: c0 26 20 50 clr [ %i0 + 0x50 ] 40009b10: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009b14: 10 80 00 0c b 40009b44 40009b18: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 40009b1c: 12 80 00 08 bne 40009b3c 40009b20: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 40009b24: c0 26 20 50 clr [ %i0 + 0x50 ] 40009b28: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009b2c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 40009b30: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 40009b34: 10 80 00 04 b 40009b44 40009b38: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 40009b3c: 22 80 00 02 be,a 40009b44 <== ALWAYS TAKEN 40009b40: 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; 40009b44: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009b48: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009b4c: 82 00 60 01 inc %g1 40009b50: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009b54: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009b58: 90 04 60 50 add %l1, 0x50, %o0 40009b5c: 7f ff f2 af call 40006618 <_Chain_Append> 40009b60: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009b64: 81 c7 e0 08 ret 40009b68: 81 e8 00 00 restore =============================================================================== 40009b6c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009b6c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 40009b70: 90 10 20 01 mov 1, %o0 40009b74: 13 10 00 4f sethi %hi(0x40013c00), %o1 40009b78: 15 00 00 10 sethi %hi(0x4000), %o2 40009b7c: 92 12 60 98 or %o1, 0x98, %o1 40009b80: 7f ff ff 94 call 400099d0 40009b84: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009b88: 80 a2 20 00 cmp %o0, 0 40009b8c: 02 80 00 06 be 40009ba4 <== NEVER TAKEN 40009b90: 82 02 20 54 add %o0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40009b94: c0 22 20 54 clr [ %o0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009b98: c2 22 20 50 st %g1, [ %o0 + 0x50 ] /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 40009b9c: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009ba0: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 40009ba4: 81 c7 e0 08 ret 40009ba8: 91 e8 00 08 restore %g0, %o0, %o0 40009bac: 40 00 9b fc call 40030b9c <__end+0x1accc> <== NOT EXECUTED 40009bb0: 40 00 9c 04 call 40030bc0 <__end+0x1acf0> <== NOT EXECUTED 40009bb4: 40 00 9c 10 call 40030bf4 <__end+0x1ad24> <== NOT EXECUTED 40009bb8: 40 00 9c 10 call 40030bf8 <__end+0x1ad28> <== NOT EXECUTED 40009bbc: 40 00 9c 1c call 40030c2c <__end+0x1ad5c> <== NOT EXECUTED 40009bc0: 40 00 9c 1c call 40030c30 <__end+0x1ad60> <== NOT EXECUTED 40009bc4: 40 00 9c 24 call 40030c54 <__end+0x1ad84> <== NOT EXECUTED =============================================================================== 40009d04 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009d04: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 40009d08: 80 8e bf f8 btst -8, %i2 40009d0c: 02 80 00 06 be 40009d24 <== ALWAYS TAKEN 40009d10: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 40009d14: 40 00 10 f6 call 4000e0ec <__errno> <== NOT EXECUTED 40009d18: 01 00 00 00 nop <== NOT EXECUTED 40009d1c: 10 80 00 15 b 40009d70 <== NOT EXECUTED 40009d20: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009d24: e2 06 c0 00 ld [ %i3 ], %l1 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 40009d28: ac 10 20 01 mov 1, %l6 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 40009d2c: a4 10 20 00 clr %l2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009d30: a6 07 bf c0 add %fp, -64, %l3 40009d34: aa 07 bf fc add %fp, -4, %l5 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009d38: 10 80 00 6a b 40009ee0 40009d3c: 29 10 00 52 sethi %hi(0x40014800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009d40: 92 10 00 19 mov %i1, %o1 40009d44: 94 10 00 13 mov %l3, %o2 40009d48: 40 00 01 ea call 4000a4f0 40009d4c: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009d50: 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 ); 40009d54: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009d58: 80 a0 60 00 cmp %g1, 0 40009d5c: 12 80 00 08 bne 40009d7c <== ALWAYS TAKEN 40009d60: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 40009d64: 40 00 10 e2 call 4000e0ec <__errno> 40009d68: 01 00 00 00 nop 40009d6c: 82 10 20 02 mov 2, %g1 ! 2 40009d70: c2 22 00 00 st %g1, [ %o0 ] 40009d74: 81 c7 e0 08 ret 40009d78: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009d7c: 80 a2 20 00 cmp %o0, 0 40009d80: 22 80 00 10 be,a 40009dc0 40009d84: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009d88: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009d8c: 80 a0 60 01 cmp %g1, 1 40009d90: 32 80 00 0c bne,a 40009dc0 40009d94: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009d98: 90 10 00 1b mov %i3, %o0 40009d9c: 7f ff ff a6 call 40009c34 40009da0: 92 10 20 01 mov 1, %o1 40009da4: 80 a2 20 00 cmp %o0, 0 40009da8: 32 80 00 06 bne,a 40009dc0 40009dac: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009db0: 40 00 10 cf call 4000e0ec <__errno> 40009db4: 01 00 00 00 nop 40009db8: 10 bf ff ee b 40009d70 40009dbc: 82 10 20 0d mov 0xd, %g1 ! d while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 40009dc0: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 40009dc4: 80 a5 a0 03 cmp %l6, 3 40009dc8: 02 80 00 1d be 40009e3c 40009dcc: e2 06 c0 00 ld [ %i3 ], %l1 40009dd0: 80 a5 a0 04 cmp %l6, 4 40009dd4: 02 80 00 3f be 40009ed0 40009dd8: 80 a5 a0 02 cmp %l6, 2 40009ddc: 12 80 00 42 bne 40009ee4 40009de0: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 40009de4: c2 05 22 94 ld [ %l4 + 0x294 ], %g1 40009de8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009dec: 80 a4 40 01 cmp %l1, %g1 40009df0: 02 80 00 3d be 40009ee4 40009df4: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 40009df8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009dfc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009e00: 80 a4 40 01 cmp %l1, %g1 40009e04: 32 80 00 06 bne,a 40009e1c 40009e08: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 40009e0c: a2 07 bf e8 add %fp, -24, %l1 40009e10: 92 02 60 08 add %o1, 8, %o1 40009e14: 10 80 00 42 b 40009f1c 40009e18: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009e1c: 80 a4 60 00 cmp %l1, 0 40009e20: 32 80 00 30 bne,a 40009ee0 40009e24: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009e28: 40 00 10 b1 call 4000e0ec <__errno> 40009e2c: b0 10 3f ff mov -1, %i0 40009e30: ec 22 00 00 st %l6, [ %o0 ] 40009e34: 81 c7 e0 08 ret 40009e38: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009e3c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009e40: 80 a0 60 03 cmp %g1, 3 40009e44: 12 80 00 07 bne 40009e60 40009e48: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009e4c: 90 10 00 1b mov %i3, %o0 40009e50: 7f ff ff 9a call 40009cb8 40009e54: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009e58: 10 80 00 0b b 40009e84 40009e5c: e2 06 c0 00 ld [ %i3 ], %l1 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 40009e60: 32 80 00 0a bne,a 40009e88 40009e64: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009e68: 90 10 00 1b mov %i3, %o0 40009e6c: 40 00 00 4c call 40009f9c 40009e70: 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; 40009e74: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009e78: 80 a2 3f ff cmp %o0, -1 40009e7c: 02 80 00 46 be 40009f94 <== NEVER TAKEN 40009e80: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009e84: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009e88: 80 a0 60 01 cmp %g1, 1 40009e8c: 22 80 00 06 be,a 40009ea4 40009e90: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009e94: 40 00 10 96 call 4000e0ec <__errno> 40009e98: 01 00 00 00 nop 40009e9c: 10 bf ff b5 b 40009d70 40009ea0: 82 10 20 14 mov 0x14, %g1 ! 14 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 40009ea4: 80 a2 60 00 cmp %o1, 0 40009ea8: 32 80 00 1b bne,a 40009f14 40009eac: a2 07 bf e8 add %fp, -24, %l1 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 40009eb0: 90 10 00 11 mov %l1, %o0 40009eb4: 40 00 01 70 call 4000a474 40009eb8: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009ebc: a2 92 20 00 orcc %o0, 0, %l1 40009ec0: 02 bf ff a9 be 40009d64 40009ec4: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 40009ec8: 10 80 00 06 b 40009ee0 40009ecc: e2 26 c0 00 st %l1, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 40009ed0: 40 00 10 87 call 4000e0ec <__errno> 40009ed4: 01 00 00 00 nop 40009ed8: 10 bf ff a6 b 40009d70 40009edc: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009ee0: 80 a5 a0 04 cmp %l6, 4 40009ee4: 02 80 00 04 be 40009ef4 <== NEVER TAKEN 40009ee8: 80 a5 a0 00 cmp %l6, 0 40009eec: 12 bf ff 95 bne 40009d40 40009ef0: 90 04 00 12 add %l0, %l2, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 40009ef4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ef8: 80 a0 60 01 cmp %g1, 1 40009efc: 12 80 00 19 bne 40009f60 40009f00: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009f04: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009f08: 80 a2 60 00 cmp %o1, 0 40009f0c: 02 80 00 15 be 40009f60 40009f10: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009f14: 92 02 60 1c add %o1, 0x1c, %o1 40009f18: 90 10 00 11 mov %l1, %o0 40009f1c: 40 00 12 ce call 4000ea54 40009f20: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009f24: 92 10 00 11 mov %l1, %o1 40009f28: 94 10 20 14 mov 0x14, %o2 40009f2c: 40 00 12 ca call 4000ea54 40009f30: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009f34: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009f38: d2 07 bf fc ld [ %fp + -4 ], %o1 40009f3c: c2 00 40 00 ld [ %g1 ], %g1 40009f40: 90 24 80 09 sub %l2, %o1, %o0 40009f44: 94 10 00 1a mov %i2, %o2 40009f48: 90 04 00 08 add %l0, %o0, %o0 40009f4c: 92 06 40 09 add %i1, %o1, %o1 40009f50: 9f c0 40 00 call %g1 40009f54: 96 10 00 1b mov %i3, %o3 40009f58: 81 c7 e0 08 ret 40009f5c: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009f60: 7f ff ff 1a call 40009bc8 40009f64: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009f68: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009f6c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009f70: 7f ff ff 31 call 40009c34 40009f74: 90 10 00 1b mov %i3, %o0 40009f78: 80 a2 20 00 cmp %o0, 0 40009f7c: 12 80 00 06 bne 40009f94 40009f80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009f84: 40 00 10 5a call 4000e0ec <__errno> 40009f88: b0 10 3f ff mov -1, %i0 ! ffffffff 40009f8c: 82 10 20 0d mov 0xd, %g1 40009f90: c2 22 00 00 st %g1, [ %o0 ] return result; } 40009f94: 81 c7 e0 08 ret 40009f98: 81 e8 00 00 restore =============================================================================== 4000a0dc : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a0dc: 9d e3 bf 60 save %sp, -160, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000a0e0: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 4000a0e4: 90 10 00 18 mov %i0, %o0 4000a0e8: 40 00 13 bf call 4000efe4 4000a0ec: a0 10 00 18 mov %i0, %l0 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000a0f0: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a0f4: a6 10 00 08 mov %o0, %l3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a0f8: a8 07 bf c0 add %fp, -64, %l4 4000a0fc: ac 07 bf fc add %fp, -4, %l6 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a100: 2b 10 00 52 sethi %hi(0x40014800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a104: 92 10 00 13 mov %l3, %o1 4000a108: 90 04 00 12 add %l0, %l2, %o0 4000a10c: 94 10 00 14 mov %l4, %o2 4000a110: 40 00 00 f8 call 4000a4f0 4000a114: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a118: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000a11c: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a120: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a124: 80 a0 60 00 cmp %g1, 0 4000a128: 02 80 00 82 be 4000a330 <== NEVER TAKEN 4000a12c: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a130: 80 a2 20 00 cmp %o0, 0 4000a134: 22 80 00 10 be,a 4000a174 4000a138: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 4000a13c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a140: 80 a0 60 01 cmp %g1, 1 4000a144: 32 80 00 0c bne,a 4000a174 4000a148: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a14c: 90 10 00 19 mov %i1, %o0 4000a150: 7f ff fe b9 call 40009c34 4000a154: 92 10 20 01 mov 1, %o1 4000a158: 80 a2 20 00 cmp %o0, 0 4000a15c: 32 80 00 06 bne,a 4000a174 4000a160: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 4000a164: 40 00 0f e2 call 4000e0ec <__errno> 4000a168: 01 00 00 00 nop 4000a16c: 10 80 00 83 b 4000a378 4000a170: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000a174: 80 a6 20 02 cmp %i0, 2 4000a178: 02 80 00 0f be 4000a1b4 4000a17c: e2 06 40 00 ld [ %i1 ], %l1 4000a180: 80 a6 20 02 cmp %i0, 2 4000a184: 18 80 00 07 bgu 4000a1a0 4000a188: 80 a6 20 03 cmp %i0, 3 4000a18c: 80 a6 20 00 cmp %i0, 0 4000a190: 02 80 00 57 be 4000a2ec 4000a194: 92 10 00 13 mov %l3, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a198: 10 bf ff dd b 4000a10c 4000a19c: 90 04 00 12 add %l0, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a1a0: 02 80 00 1a be 4000a208 4000a1a4: 80 a6 20 04 cmp %i0, 4 4000a1a8: 12 bf ff d8 bne 4000a108 <== NEVER TAKEN 4000a1ac: 92 10 00 13 mov %l3, %o1 4000a1b0: 30 80 00 53 b,a 4000a2fc case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a1b4: c2 05 62 94 ld [ %l5 + 0x294 ], %g1 4000a1b8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a1bc: 80 a4 40 01 cmp %l1, %g1 4000a1c0: 02 bf ff d2 be 4000a108 4000a1c4: 92 10 00 13 mov %l3, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000a1c8: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a1cc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a1d0: 80 a4 40 01 cmp %l1, %g1 4000a1d4: 32 80 00 06 bne,a 4000a1ec 4000a1d8: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4000a1dc: a2 07 bf e8 add %fp, -24, %l1 4000a1e0: 92 02 60 08 add %o1, 8, %o1 4000a1e4: 10 80 00 2b b 4000a290 4000a1e8: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000a1ec: 80 a4 60 00 cmp %l1, 0 4000a1f0: 32 bf ff c5 bne,a 4000a104 4000a1f4: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a1f8: 40 00 0f bd call 4000e0ec <__errno> 4000a1fc: 01 00 00 00 nop 4000a200: 10 80 00 5f b 4000a37c 4000a204: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a208: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a20c: 80 a0 60 03 cmp %g1, 3 4000a210: 12 80 00 0a bne 4000a238 4000a214: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a218: 90 10 00 19 mov %i1, %o0 4000a21c: 7f ff ff 82 call 4000a024 4000a220: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a224: 80 a2 3f ff cmp %o0, -1 4000a228: 12 80 00 0c bne 4000a258 <== ALWAYS TAKEN 4000a22c: b0 10 00 08 mov %o0, %i0 4000a230: 81 c7 e0 08 ret <== NOT EXECUTED 4000a234: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a238: 32 80 00 09 bne,a 4000a25c 4000a23c: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a240: 90 10 00 19 mov %i1, %o0 4000a244: 7f ff ff 78 call 4000a024 4000a248: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a24c: 80 a2 3f ff cmp %o0, -1 4000a250: 02 bf ff f8 be 4000a230 <== NEVER TAKEN 4000a254: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a258: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a25c: 80 a2 20 00 cmp %o0, 0 4000a260: 02 80 00 43 be 4000a36c <== NEVER TAKEN 4000a264: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a268: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a26c: 80 a0 60 01 cmp %g1, 1 4000a270: 12 80 00 3f bne 4000a36c 4000a274: 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 ) { 4000a278: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a27c: 80 a2 60 00 cmp %o1, 0 4000a280: 02 80 00 14 be 4000a2d0 4000a284: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a288: 92 02 60 1c add %o1, 0x1c, %o1 4000a28c: 90 10 00 11 mov %l1, %o0 4000a290: 40 00 11 f1 call 4000ea54 4000a294: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a298: 92 10 00 11 mov %l1, %o1 4000a29c: 94 10 20 14 mov 0x14, %o2 4000a2a0: 40 00 11 ed call 4000ea54 4000a2a4: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a2a8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a2ac: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a2b0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a2b4: a4 24 80 02 sub %l2, %g2, %l2 4000a2b8: 92 10 00 19 mov %i1, %o1 4000a2bc: 90 04 00 12 add %l0, %l2, %o0 4000a2c0: 9f c0 40 00 call %g1 4000a2c4: 94 10 00 1a mov %i2, %o2 4000a2c8: 81 c7 e0 08 ret 4000a2cc: 91 e8 00 08 restore %g0, %o0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000a2d0: 40 00 00 69 call 4000a474 4000a2d4: 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 ) 4000a2d8: a2 92 20 00 orcc %o0, 0, %l1 4000a2dc: 02 80 00 0c be 4000a30c 4000a2e0: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a2e4: 10 bf ff 88 b 4000a104 4000a2e8: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a2ec: 40 00 0f 80 call 4000e0ec <__errno> 4000a2f0: 01 00 00 00 nop 4000a2f4: 10 80 00 21 b 4000a378 4000a2f8: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a2fc: 40 00 0f 7c call 4000e0ec <__errno> 4000a300: 01 00 00 00 nop 4000a304: 10 80 00 1d b 4000a378 4000a308: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a30c: 82 24 80 01 sub %l2, %g1, %g1 4000a310: 82 04 00 01 add %l0, %g1, %g1 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000a314: 10 80 00 0b b 4000a340 4000a318: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a31c: 7f ff e4 3b call 40003408 4000a320: 01 00 00 00 nop 4000a324: 80 a2 20 00 cmp %o0, 0 4000a328: 32 80 00 06 bne,a 4000a340 4000a32c: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a330: 40 00 0f 6f call 4000e0ec <__errno> 4000a334: 01 00 00 00 nop 4000a338: 10 80 00 10 b 4000a378 4000a33c: 82 10 20 02 mov 2, %g1 ! 2 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000a340: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a344: 80 a2 20 00 cmp %o0, 0 4000a348: 12 bf ff f5 bne 4000a31c 4000a34c: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a350: 7f ff fe 1e call 40009bc8 4000a354: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a358: c2 06 40 00 ld [ %i1 ], %g1 4000a35c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a360: 80 a0 60 01 cmp %g1, 1 4000a364: 02 80 00 08 be 4000a384 <== ALWAYS TAKEN 4000a368: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a36c: 40 00 0f 60 call 4000e0ec <__errno> 4000a370: 01 00 00 00 nop 4000a374: 82 10 20 14 mov 0x14, %g1 ! 14 4000a378: c2 22 00 00 st %g1, [ %o0 ] 4000a37c: 81 c7 e0 08 ret 4000a380: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000a384: 90 10 00 19 mov %i1, %o0 4000a388: 7f ff fe 2b call 40009c34 4000a38c: 92 10 20 03 mov 3, %o1 4000a390: 80 a2 20 00 cmp %o0, 0 4000a394: 12 80 00 06 bne 4000a3ac 4000a398: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a39c: 40 00 0f 54 call 4000e0ec <__errno> 4000a3a0: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a3a4: 82 10 20 0d mov 0xd, %g1 4000a3a8: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a3ac: 81 c7 e0 08 ret 4000a3b0: 81 e8 00 00 restore =============================================================================== 40009c34 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009c34: 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 ) ) 40009c38: 80 8e 7f f8 btst -8, %i1 40009c3c: 02 80 00 08 be 40009c5c <== ALWAYS TAKEN 40009c40: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 40009c44: 40 00 11 2a call 4000e0ec <__errno> <== NOT EXECUTED 40009c48: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009c4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009c50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009c54: 81 c7 e0 08 ret <== NOT EXECUTED 40009c58: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 40009c5c: 40 00 03 33 call 4000a928 40009c60: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 40009c64: 40 00 03 2d call 4000a918 40009c68: 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 ) 40009c6c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 40009c70: a3 2c 60 10 sll %l1, 0x10, %l1 40009c74: a3 34 60 10 srl %l1, 0x10, %l1 40009c78: 80 a4 40 01 cmp %l1, %g1 40009c7c: 32 80 00 04 bne,a 40009c8c 40009c80: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 40009c84: 10 80 00 07 b 40009ca0 40009c88: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 40009c8c: 91 2a 20 10 sll %o0, 0x10, %o0 40009c90: 91 32 20 10 srl %o0, 0x10, %o0 40009c94: 80 a2 00 01 cmp %o0, %g1 40009c98: 22 80 00 02 be,a 40009ca0 <== ALWAYS TAKEN 40009c9c: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 40009ca0: 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 ); 40009ca4: b2 2e 40 01 andn %i1, %g1, %i1 40009ca8: 80 a0 00 19 cmp %g0, %i1 40009cac: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 40009cb0: 81 c7 e0 08 ret 40009cb4: 81 e8 00 00 restore =============================================================================== 400031e0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400031e0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400031e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400031e8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400031ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400031f0: 92 10 00 19 mov %i1, %o1 400031f4: 94 10 00 1a mov %i2, %o2 400031f8: 40 00 27 e6 call 4000d190 400031fc: 96 10 00 1b mov %i3, %o3 40003200: 85 3a 20 1f sra %o0, 0x1f, %g2 40003204: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003208: 80 a0 a0 00 cmp %g2, 0 4000320c: 16 80 00 08 bge 4000322c <== NEVER TAKEN 40003210: 86 10 00 08 mov %o0, %g3 40003214: 40 00 34 a4 call 400104a4 <__errno> 40003218: a0 20 00 10 neg %l0 4000321c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003220: e0 22 00 00 st %l0, [ %o0 ] 40003224: 84 10 a3 ff or %g2, 0x3ff, %g2 40003228: 86 10 00 02 mov %g2, %g3 } 4000322c: b0 10 00 02 mov %g2, %i0 40003230: 81 c7 e0 08 ret 40003234: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400032bc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032bc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400032c0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400032c4: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400032c8: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 400032cc: 92 10 00 19 mov %i1, %o1 400032d0: 40 00 27 1f call 4000cf4c 400032d4: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400032d8: b0 92 20 00 orcc %o0, 0, %i0 400032dc: 04 80 00 09 ble 40003300 400032e0: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400032e4: 40 00 04 16 call 4000433c 400032e8: 92 10 20 00 clr %o1 400032ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 400032f0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 400032f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 400032f8: 81 c7 e0 08 ret 400032fc: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003300: 80 a6 20 00 cmp %i0, 0 40003304: 02 80 00 06 be 4000331c <== NEVER TAKEN 40003308: 01 00 00 00 nop 4000330c: 40 00 34 66 call 400104a4 <__errno> 40003310: b0 20 00 18 neg %i0 40003314: f0 22 00 00 st %i0, [ %o0 ] 40003318: b0 10 3f ff mov -1, %i0 } 4000331c: 81 c7 e0 08 ret 40003320: 81 e8 00 00 restore =============================================================================== 4000a474 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a474: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a478: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a47c: 90 10 00 19 mov %i1, %o0 4000a480: 40 00 12 69 call 4000ee24 4000a484: 92 12 60 f8 or %o1, 0xf8, %o1 4000a488: 80 a2 20 00 cmp %o0, 0 4000a48c: 02 80 00 09 be 4000a4b0 <== NEVER TAKEN 4000a490: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a494: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a498: 40 00 12 63 call 4000ee24 4000a49c: 92 12 61 00 or %o1, 0x100, %o1 ! 40014100 4000a4a0: 80 a2 20 00 cmp %o0, 0 4000a4a4: 32 80 00 05 bne,a 4000a4b8 <== ALWAYS TAKEN 4000a4a8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a4ac: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a4b0: 81 c7 e0 08 ret 4000a4b4: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a4b8: 10 80 00 08 b 4000a4d8 4000a4bc: b0 06 20 54 add %i0, 0x54, %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000a4c0: 40 00 12 59 call 4000ee24 4000a4c4: 92 04 20 0c add %l0, 0xc, %o1 4000a4c8: 80 a2 20 00 cmp %o0, 0 4000a4cc: 22 bf ff f9 be,a 4000a4b0 4000a4d0: b0 10 00 10 mov %l0, %i0 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 4000a4d4: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a4d8: 80 a4 00 18 cmp %l0, %i0 4000a4dc: 12 bf ff f9 bne 4000a4c0 4000a4e0: 90 10 00 19 mov %i1, %o0 4000a4e4: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a4e8: 81 c7 e0 08 ret 4000a4ec: 81 e8 00 00 restore =============================================================================== 4000a3b4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a3b4: 9d e3 bf 88 save %sp, -120, %sp * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 4000a3b8: 94 10 20 14 mov 0x14, %o2 /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 4000a3bc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a3c0: a2 07 bf ec add %fp, -20, %l1 4000a3c4: 92 06 20 1c add %i0, 0x1c, %o1 4000a3c8: 40 00 11 a3 call 4000ea54 4000a3cc: 90 10 00 11 mov %l1, %o0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000a3d0: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a3d4: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a3d8: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a3dc: 7f ff fd fb call 40009bc8 4000a3e0: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a3e4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a3e8: 80 a0 60 01 cmp %g1, 1 4000a3ec: 32 80 00 08 bne,a 4000a40c 4000a3f0: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000a3f4: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a3f8: 82 04 20 54 add %l0, 0x54, %g1 4000a3fc: 80 a0 80 01 cmp %g2, %g1 4000a400: 12 80 00 09 bne 4000a424 4000a404: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a408: 90 10 20 00 clr %o0 4000a40c: 7f ff df 28 call 400020ac 4000a410: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a414: 80 a2 20 00 cmp %o0, 0 4000a418: 12 80 00 13 bne 4000a464 <== NEVER TAKEN 4000a41c: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a420: 80 a4 20 00 cmp %l0, 0 4000a424: 02 80 00 12 be 4000a46c 4000a428: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a42c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a430: 80 a0 60 01 cmp %g1, 1 4000a434: 32 bf ff e9 bne,a 4000a3d8 <== NEVER TAKEN 4000a438: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000a43c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a440: 84 04 20 54 add %l0, 0x54, %g2 4000a444: 80 a0 40 02 cmp %g1, %g2 4000a448: 22 bf ff e4 be,a 4000a3d8 4000a44c: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a450: a0 90 60 00 orcc %g1, 0, %l0 4000a454: 32 bf ff e1 bne,a 4000a3d8 <== ALWAYS TAKEN 4000a458: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a45c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a460: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 4000a464: 81 c7 e0 08 ret <== NOT EXECUTED 4000a468: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a46c: 81 c7 e0 08 ret 4000a470: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a4f0 : const char *path, int pathlen, char *token, int *token_len ) { 4000a4f0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a4f4: 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) ) { 4000a4f8: 10 80 00 06 b 4000a510 4000a4fc: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a500: 02 80 00 36 be 4000a5d8 4000a504: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000a508: a0 04 20 01 inc %l0 4000a50c: 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) ) { 4000a510: 91 2c 60 18 sll %l1, 0x18, %o0 4000a514: 7f ff e3 bd call 40003408 4000a518: 91 3a 20 18 sra %o0, 0x18, %o0 4000a51c: 80 a2 20 00 cmp %o0, 0 4000a520: 12 80 00 08 bne 4000a540 4000a524: 80 a4 00 19 cmp %l0, %i1 4000a528: 06 80 00 03 bl 4000a534 <== ALWAYS TAKEN 4000a52c: 82 10 20 01 mov 1, %g1 4000a530: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a534: 80 88 60 ff btst 0xff, %g1 4000a538: 12 bf ff f2 bne 4000a500 <== ALWAYS TAKEN 4000a53c: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a540: 80 a4 20 00 cmp %l0, 0 4000a544: 12 80 00 0c bne 4000a574 4000a548: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a54c: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a550: a3 2c 60 18 sll %l1, 0x18, %l1 4000a554: 80 a4 60 00 cmp %l1, 0 4000a558: 02 80 00 0e be 4000a590 4000a55c: b0 10 20 00 clr %i0 4000a560: 80 a6 60 00 cmp %i1, 0 4000a564: 32 80 00 0a bne,a 4000a58c 4000a568: b0 10 20 01 mov 1, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000a56c: 10 80 00 0a b 4000a594 4000a570: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a574: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a578: 80 a0 60 00 cmp %g1, 0 4000a57c: 02 80 00 05 be 4000a590 <== NEVER TAKEN 4000a580: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a584: 10 80 00 03 b 4000a590 4000a588: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a58c: a0 10 20 01 mov 1, %l0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000a590: 80 a6 20 03 cmp %i0, 3 4000a594: 12 80 00 0f bne 4000a5d0 4000a598: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a59c: 90 10 00 1a mov %i2, %o0 4000a5a0: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a5a4: 40 00 12 20 call 4000ee24 4000a5a8: 92 12 61 08 or %o1, 0x108, %o1 ! 40014108 4000a5ac: 80 a2 20 00 cmp %o0, 0 4000a5b0: 02 80 00 0c be 4000a5e0 4000a5b4: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a5b8: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a5bc: 40 00 12 1a call 4000ee24 4000a5c0: 92 12 61 10 or %o1, 0x110, %o1 ! 40014110 4000a5c4: 80 a2 20 00 cmp %o0, 0 4000a5c8: 22 80 00 02 be,a 4000a5d0 4000a5cc: b0 10 20 01 mov 1, %i0 4000a5d0: 81 c7 e0 08 ret 4000a5d4: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 4000a5d8: 81 c7 e0 08 ret 4000a5dc: 91 e8 20 04 restore %g0, 4, %o0 4000a5e0: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a5e4: 81 c7 e0 08 ret 4000a5e8: 81 e8 00 00 restore =============================================================================== 40001ce8 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40001ce8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 40001cec: 03 10 00 52 sethi %hi(0x40014800), %g1 40001cf0: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40014978 40001cf4: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001cf8: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 40001cfc: 80 a0 80 01 cmp %g2, %g1 40001d00: 22 80 00 08 be,a 40001d20 40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d08: 14 80 00 04 bg 40001d18 40001d0c: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001d10: 12 bf ff fb bne 40001cfc <== ALWAYS TAKEN 40001d14: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40001d18: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d1c: 05 10 00 54 sethi %hi(0x40015000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d20: 40 00 1f 93 call 40009b6c 40001d24: c2 20 a0 30 st %g1, [ %g2 + 0x30 ] ! 40015030 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d28: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d30: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d34: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d38: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d3c: 90 06 20 38 add %i0, 0x38, %o0 40001d40: 13 10 00 50 sethi %hi(0x40014000), %o1 40001d44: 40 00 33 44 call 4000ea54 40001d48: 92 12 60 c4 or %o1, 0xc4, %o1 ! 400140c4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d4c: 90 10 20 01 mov 1, %o0 40001d50: 40 00 01 ad call 40002404 40001d54: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d58: 80 a2 20 00 cmp %o0, 0 40001d5c: 12 80 00 0a bne 40001d84 40001d60: 03 10 00 54 sethi %hi(0x40015000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d64: 40 00 02 12 call 400025ac 40001d68: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001d6c: 40 00 30 e0 call 4000e0ec <__errno> 40001d70: b0 10 3f ff mov -1, %i0 40001d74: 82 10 20 0c mov 0xc, %g1 40001d78: c2 22 00 00 st %g1, [ %o0 ] 40001d7c: 81 c7 e0 08 ret 40001d80: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d84: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40001d88: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d8c: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001d90: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d94: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001d98: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001da0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001da4: 82 10 20 01 mov 1, %g1 40001da8: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001dac: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001db0: 81 c7 e0 08 ret 40001db4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cd24 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000cd24: 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 ) 4000cd28: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cd2c: e0 00 60 30 ld [ %g1 + 0x30 ], %l0 ! 40015030 4000cd30: a3 34 20 02 srl %l0, 2, %l1 4000cd34: 92 10 00 11 mov %l1, %o1 4000cd38: 40 00 12 c2 call 40011840 <.umul> 4000cd3c: 90 04 60 01 add %l1, 1, %o0 4000cd40: 92 10 00 11 mov %l1, %o1 4000cd44: 40 00 12 bf call 40011840 <.umul> 4000cd48: 90 02 20 01 inc %o0 4000cd4c: 92 10 00 10 mov %l0, %o1 4000cd50: 40 00 12 bc call 40011840 <.umul> 4000cd54: 90 02 3f ff add %o0, -1, %o0 4000cd58: 82 10 20 00 clr %g1 4000cd5c: 80 a0 40 19 cmp %g1, %i1 4000cd60: 34 80 00 0b bg,a 4000cd8c <== NEVER TAKEN 4000cd64: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000cd68: 80 a0 40 19 cmp %g1, %i1 4000cd6c: 12 80 00 04 bne 4000cd7c <== NEVER TAKEN 4000cd70: 80 a2 00 1a cmp %o0, %i2 4000cd74: 38 80 00 06 bgu,a 4000cd8c 4000cd78: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000cd7c: 40 00 04 dc call 4000e0ec <__errno> 4000cd80: 01 00 00 00 nop 4000cd84: 10 80 00 29 b 4000ce28 4000cd88: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000cd8c: 80 a6 40 11 cmp %i1, %l1 4000cd90: 14 80 00 07 bg 4000cdac <== NEVER TAKEN 4000cd94: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000cd98: 80 a6 40 11 cmp %i1, %l1 4000cd9c: 12 80 00 2d bne 4000ce50 <== NEVER TAKEN 4000cda0: 80 a6 80 13 cmp %i2, %l3 4000cda4: 08 80 00 2b bleu 4000ce50 4000cda8: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cdac: a5 3c 20 1f sra %l0, 0x1f, %l2 4000cdb0: 96 10 00 10 mov %l0, %o3 4000cdb4: 94 10 00 12 mov %l2, %o2 4000cdb8: 90 10 00 19 mov %i1, %o0 4000cdbc: 40 00 14 33 call 40011e88 <__divdi3> 4000cdc0: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cdc4: 90 10 00 11 mov %l1, %o0 4000cdc8: 96 10 00 10 mov %l0, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cdcc: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cdd0: 94 10 00 12 mov %l2, %o2 4000cdd4: 40 00 14 2d call 40011e88 <__divdi3> 4000cdd8: 92 10 00 13 mov %l3, %o1 4000cddc: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000cde0: 10 80 00 15 b 4000ce34 4000cde4: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000cde8: 7f ff ff 49 call 4000cb0c 4000cdec: 92 10 00 10 mov %l0, %o1 4000cdf0: 80 a2 20 00 cmp %o0, 0 4000cdf4: 22 80 00 10 be,a 4000ce34 4000cdf8: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000cdfc: 10 80 00 06 b 4000ce14 4000ce00: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000ce04: 90 10 00 18 mov %i0, %o0 4000ce08: 7f ff ff bb call 4000ccf4 4000ce0c: 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-- ) { 4000ce10: 80 a4 00 11 cmp %l0, %l1 4000ce14: 1a bf ff fc bcc 4000ce04 4000ce18: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ce1c: 40 00 04 b4 call 4000e0ec <__errno> 4000ce20: 01 00 00 00 nop 4000ce24: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000ce28: c2 22 00 00 st %g1, [ %o0 ] 4000ce2c: 81 c7 e0 08 ret 4000ce30: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ce34: 80 a4 00 14 cmp %l0, %l4 4000ce38: 08 bf ff ec bleu 4000cde8 4000ce3c: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ce40: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000ce44: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000ce48: 81 c7 e0 08 ret 4000ce4c: 91 e8 20 00 restore %g0, 0, %o0 } 4000ce50: 81 c7 e0 08 ret 4000ce54: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c67c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c67c: 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 ) { 4000c680: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c684: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 ! 40015030 4000c688: a3 34 60 02 srl %l1, 2, %l1 4000c68c: 82 04 7f ff add %l1, -1, %g1 4000c690: 80 a6 40 01 cmp %i1, %g1 4000c694: 18 80 00 18 bgu 4000c6f4 4000c698: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000c69c: 80 a6 a0 00 cmp %i2, 0 4000c6a0: 02 80 00 0f be 4000c6dc 4000c6a4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000c6a8: 80 a0 60 00 cmp %g1, 0 4000c6ac: 32 80 00 09 bne,a 4000c6d0 4000c6b0: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000c6b4: 7f ff ff e5 call 4000c648 4000c6b8: b0 10 20 00 clr %i0 if ( !p ) 4000c6bc: 80 a2 20 00 cmp %o0, 0 4000c6c0: 02 80 00 8a be 4000c8e8 <== NEVER TAKEN 4000c6c4: 01 00 00 00 nop return 0; info->indirect = p; 4000c6c8: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000c6cc: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000c6d0: b3 2e 60 02 sll %i1, 2, %i1 4000c6d4: 81 c7 e0 08 ret 4000c6d8: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000c6dc: 80 a0 60 00 cmp %g1, 0 4000c6e0: 02 80 00 82 be 4000c8e8 <== NEVER TAKEN 4000c6e4: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000c6e8: b3 2e 60 02 sll %i1, 2, %i1 4000c6ec: 81 c7 e0 08 ret 4000c6f0: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c6f4: 90 04 60 01 add %l1, 1, %o0 4000c6f8: 40 00 14 52 call 40011840 <.umul> 4000c6fc: 92 10 00 11 mov %l1, %o1 4000c700: 82 02 3f ff add %o0, -1, %g1 4000c704: 80 a6 40 01 cmp %i1, %g1 4000c708: 18 80 00 2f bgu 4000c7c4 4000c70c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000c710: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c714: 92 10 00 11 mov %l1, %o1 4000c718: 40 00 15 30 call 40011bd8 <.urem> 4000c71c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c720: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c724: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c728: 40 00 14 80 call 40011928 <.udiv> 4000c72c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000c730: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c734: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000c738: 02 80 00 18 be 4000c798 4000c73c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000c740: 80 a2 20 00 cmp %o0, 0 4000c744: 32 80 00 08 bne,a 4000c764 4000c748: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000c74c: 7f ff ff bf call 4000c648 4000c750: b0 10 20 00 clr %i0 if ( !p ) 4000c754: 80 a2 20 00 cmp %o0, 0 4000c758: 02 80 00 64 be 4000c8e8 <== NEVER TAKEN 4000c75c: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000c760: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000c764: a0 02 00 11 add %o0, %l1, %l0 4000c768: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000c76c: 80 a2 20 00 cmp %o0, 0 4000c770: 12 80 00 4f bne 4000c8ac 4000c774: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000c778: 7f ff ff b4 call 4000c648 4000c77c: b0 10 20 00 clr %i0 if ( !p1 ) 4000c780: 80 a2 20 00 cmp %o0, 0 4000c784: 02 80 00 59 be 4000c8e8 <== NEVER TAKEN 4000c788: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000c78c: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000c790: 10 80 00 47 b 4000c8ac 4000c794: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000c798: 80 a2 20 00 cmp %o0, 0 4000c79c: 02 80 00 53 be 4000c8e8 <== NEVER TAKEN 4000c7a0: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000c7a4: a3 2c 60 02 sll %l1, 2, %l1 4000c7a8: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000c7ac: 80 a0 60 00 cmp %g1, 0 4000c7b0: 02 80 00 4e be 4000c8e8 <== NEVER TAKEN 4000c7b4: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000c7b8: b1 2c a0 02 sll %l2, 2, %i0 4000c7bc: 81 c7 e0 08 ret 4000c7c0: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c7c4: 90 02 20 01 inc %o0 4000c7c8: 40 00 14 1e call 40011840 <.umul> 4000c7cc: 92 10 00 11 mov %l1, %o1 4000c7d0: 90 02 3f ff add %o0, -1, %o0 4000c7d4: 80 a6 40 08 cmp %i1, %o0 4000c7d8: 18 80 00 44 bgu 4000c8e8 <== NEVER TAKEN 4000c7dc: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c7e0: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c7e4: 92 10 00 11 mov %l1, %o1 4000c7e8: 40 00 14 fc call 40011bd8 <.urem> 4000c7ec: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c7f0: 92 10 00 11 mov %l1, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c7f4: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c7f8: 40 00 14 4c call 40011928 <.udiv> 4000c7fc: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c800: 92 10 00 11 mov %l1, %o1 4000c804: 40 00 14 49 call 40011928 <.udiv> 4000c808: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c80c: 92 10 00 11 mov %l1, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c810: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c814: 40 00 14 f1 call 40011bd8 <.urem> 4000c818: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000c81c: 80 a6 a0 00 cmp %i2, 0 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c820: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000c824: 02 80 00 24 be 4000c8b4 4000c828: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000c82c: 80 a2 20 00 cmp %o0, 0 4000c830: 12 80 00 08 bne 4000c850 4000c834: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000c838: 7f ff ff 84 call 4000c648 4000c83c: 01 00 00 00 nop if ( !p ) 4000c840: 80 a2 20 00 cmp %o0, 0 4000c844: 02 80 00 29 be 4000c8e8 <== NEVER TAKEN 4000c848: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000c84c: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000c850: a0 02 00 12 add %o0, %l2, %l0 4000c854: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000c858: 80 a2 20 00 cmp %o0, 0 4000c85c: 32 80 00 08 bne,a 4000c87c 4000c860: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000c864: 7f ff ff 79 call 4000c648 4000c868: b0 10 20 00 clr %i0 if ( !p1 ) 4000c86c: 80 a2 20 00 cmp %o0, 0 4000c870: 02 80 00 1e be 4000c8e8 <== NEVER TAKEN 4000c874: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000c878: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000c87c: a0 02 00 11 add %o0, %l1, %l0 4000c880: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000c884: 80 a2 20 00 cmp %o0, 0 4000c888: 12 80 00 09 bne 4000c8ac 4000c88c: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000c890: 7f ff ff 6e call 4000c648 4000c894: b0 10 20 00 clr %i0 if ( !p2 ) 4000c898: 80 a2 20 00 cmp %o0, 0 4000c89c: 02 80 00 13 be 4000c8e8 <== NEVER TAKEN 4000c8a0: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000c8a4: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000c8a8: b1 2c e0 02 sll %l3, 2, %i0 4000c8ac: 81 c7 e0 08 ret 4000c8b0: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000c8b4: 80 a2 20 00 cmp %o0, 0 4000c8b8: 02 80 00 0c be 4000c8e8 <== NEVER TAKEN 4000c8bc: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000c8c0: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000c8c4: 80 a0 60 00 cmp %g1, 0 4000c8c8: 02 80 00 08 be 4000c8e8 <== NEVER TAKEN 4000c8cc: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000c8d0: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000c8d4: 80 a0 60 00 cmp %g1, 0 4000c8d8: 02 80 00 04 be 4000c8e8 <== NEVER TAKEN 4000c8dc: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000c8e0: b1 2c e0 02 sll %l3, 2, %i0 4000c8e4: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000c8e8: 81 c7 e0 08 ret 4000c8ec: 81 e8 00 00 restore =============================================================================== 40004c68 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40004c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004c6c: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED 40004c70: e2 00 61 c0 ld [ %g1 + 0x1c0 ], %l1 ! 400261c0 <== NOT EXECUTED 40004c74: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c7c: 40 00 6b b9 call 4001fb60 <.umul> <== NOT EXECUTED 40004c80: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004c84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004c88: 40 00 6b b6 call 4001fb60 <.umul> <== NOT EXECUTED 40004c8c: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004c90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004c94: 40 00 6b b3 call 4001fb60 <.umul> <== NOT EXECUTED 40004c98: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004c9c: 81 c7 e0 08 ret <== NOT EXECUTED 40004ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000c8f0 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000c8f0: 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) { 4000c8f4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000c8f8: a4 10 00 18 mov %i0, %l2 4000c8fc: 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) { 4000c900: 80 a0 60 06 cmp %g1, 6 4000c904: 12 80 00 1c bne 4000c974 4000c908: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000c90c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000c910: 82 10 20 00 clr %g1 4000c914: 86 a3 40 1a subcc %o5, %i2, %g3 4000c918: 84 63 00 19 subx %o4, %i1, %g2 4000c91c: 80 a0 40 02 cmp %g1, %g2 4000c920: 14 80 00 07 bg 4000c93c <== NEVER TAKEN 4000c924: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000c928: 80 a0 40 02 cmp %g1, %g2 4000c92c: 12 80 00 06 bne 4000c944 <== NEVER TAKEN 4000c930: 80 a7 00 03 cmp %i4, %g3 4000c934: 28 80 00 05 bleu,a 4000c948 <== NEVER TAKEN 4000c938: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000c93c: 10 80 00 03 b 4000c948 4000c940: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000c944: 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); 4000c948: 92 02 40 11 add %o1, %l1, %o1 4000c94c: 94 10 00 18 mov %i0, %o2 4000c950: 40 00 08 41 call 4000ea54 4000c954: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000c958: 90 07 bf f8 add %fp, -8, %o0 4000c95c: 7f ff d7 3e call 40002654 4000c960: 92 10 20 00 clr %o1 4000c964: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c968: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000c96c: 81 c7 e0 08 ret 4000c970: 81 e8 00 00 restore /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000c974: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000c978: 88 10 20 00 clr %g4 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000c97c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000c980: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000c984: 80 a1 00 03 cmp %g4, %g3 4000c988: 14 80 00 08 bg 4000c9a8 <== NEVER TAKEN 4000c98c: 9a 07 00 1a add %i4, %i2, %o5 4000c990: 80 a1 00 03 cmp %g4, %g3 4000c994: 32 80 00 07 bne,a 4000c9b0 <== NEVER TAKEN 4000c998: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 4000c99c: 80 a3 40 02 cmp %o5, %g2 4000c9a0: 28 80 00 04 bleu,a 4000c9b0 4000c9a4: 03 10 00 54 sethi %hi(0x40015000), %g1 my_length = the_jnode->info.file.size - start; 4000c9a8: b8 20 80 01 sub %g2, %g1, %i4 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c9ac: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c9b0: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 ! 40015030 4000c9b4: 90 10 00 10 mov %l0, %o0 4000c9b8: ab 3c e0 1f sra %l3, 0x1f, %l5 4000c9bc: 96 10 00 13 mov %l3, %o3 4000c9c0: 94 10 00 15 mov %l5, %o2 4000c9c4: 40 00 16 19 call 40012228 <__moddi3> 4000c9c8: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c9cc: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c9d0: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000c9d4: 94 10 00 15 mov %l5, %o2 4000c9d8: 92 10 00 11 mov %l1, %o1 4000c9dc: 40 00 15 2b call 40011e88 <__divdi3> 4000c9e0: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000c9e4: 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; 4000c9e8: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000c9ec: 80 a5 20 00 cmp %l4, 0 4000c9f0: 02 80 00 14 be 4000ca40 4000c9f4: 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 ); 4000c9f8: 90 10 00 12 mov %l2, %o0 4000c9fc: 7f ff ff 20 call 4000c67c 4000ca00: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ca04: 80 a2 20 00 cmp %o0, 0 4000ca08: 02 bf ff d9 be 4000c96c <== NEVER TAKEN 4000ca0c: a6 24 c0 14 sub %l3, %l4, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000ca10: 80 a7 00 13 cmp %i4, %l3 4000ca14: 08 80 00 03 bleu 4000ca20 4000ca18: b0 10 00 1c mov %i4, %i0 4000ca1c: b0 10 00 13 mov %l3, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000ca20: d2 02 00 00 ld [ %o0 ], %o1 4000ca24: 94 10 00 18 mov %i0, %o2 4000ca28: 90 10 00 1b mov %i3, %o0 4000ca2c: 92 02 40 14 add %o1, %l4, %o1 4000ca30: 40 00 08 09 call 4000ea54 4000ca34: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000ca38: a0 04 20 01 inc %l0 my_length -= to_copy; 4000ca3c: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ca40: 29 10 00 54 sethi %hi(0x40015000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ca44: 10 80 00 0f b 4000ca80 4000ca48: e6 05 20 30 ld [ %l4 + 0x30 ], %l3 ! 40015030 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ca4c: 92 10 00 10 mov %l0, %o1 4000ca50: 7f ff ff 0b call 4000c67c 4000ca54: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ca58: 82 92 20 00 orcc %o0, 0, %g1 4000ca5c: 02 bf ff c4 be 4000c96c <== NEVER TAKEN 4000ca60: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000ca64: d2 00 40 00 ld [ %g1 ], %o1 4000ca68: 94 10 00 13 mov %l3, %o2 4000ca6c: 40 00 07 fa call 4000ea54 4000ca70: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000ca74: a0 04 20 01 inc %l0 my_length -= to_copy; 4000ca78: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000ca7c: b0 06 00 13 add %i0, %l3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ca80: c2 05 20 30 ld [ %l4 + 0x30 ], %g1 4000ca84: 80 a7 00 01 cmp %i4, %g1 4000ca88: 1a bf ff f1 bcc 4000ca4c 4000ca8c: 90 10 00 12 mov %l2, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000ca90: 80 a7 20 00 cmp %i4, 0 4000ca94: 02 80 00 0e be 4000cacc 4000ca98: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ca9c: 90 10 00 12 mov %l2, %o0 4000caa0: 92 10 00 10 mov %l0, %o1 4000caa4: 7f ff fe f6 call 4000c67c 4000caa8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000caac: 82 92 20 00 orcc %o0, 0, %g1 4000cab0: 02 bf ff af be 4000c96c <== NEVER TAKEN 4000cab4: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cab8: d2 00 40 00 ld [ %g1 ], %o1 4000cabc: 94 10 00 1c mov %i4, %o2 4000cac0: 40 00 07 e5 call 4000ea54 4000cac4: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000cac8: 90 07 bf f8 add %fp, -8, %o0 4000cacc: 7f ff d6 e2 call 40002654 4000cad0: 92 10 20 00 clr %o1 4000cad4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cad8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cadc: 81 c7 e0 08 ret 4000cae0: 81 e8 00 00 restore =============================================================================== 4000cbc8 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000cbc8: 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; 4000cbcc: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cbd0: e0 00 60 30 ld [ %g1 + 0x30 ], %l0 ! 40015030 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000cbd4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000cbd8: 80 a0 60 00 cmp %g1, 0 4000cbdc: 02 80 00 05 be 4000cbf0 4000cbe0: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000cbe4: 90 06 20 58 add %i0, 0x58, %o0 4000cbe8: 7f ff ff e5 call 4000cb7c 4000cbec: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000cbf0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000cbf4: a2 10 20 00 clr %l1 4000cbf8: 80 a0 60 00 cmp %g1, 0 4000cbfc: 12 80 00 0c bne 4000cc2c 4000cc00: 25 10 00 54 sethi %hi(0x40015000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cc04: 10 80 00 14 b 4000cc54 4000cc08: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000cc0c: 83 2c 60 02 sll %l1, 2, %g1 4000cc10: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000cc14: 80 a0 a0 00 cmp %g2, 0 4000cc18: 02 80 00 04 be 4000cc28 <== NEVER TAKEN 4000cc1c: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000cc20: 7f ff ff d7 call 4000cb7c 4000cc24: 92 10 00 10 mov %l0, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000cc3c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000cc40: 90 06 20 5c add %i0, 0x5c, %o0 4000cc44: 7f ff ff ce call 4000cb7c 4000cc48: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000cc4c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000cc50: a2 10 20 00 clr %l1 4000cc54: 80 a0 60 00 cmp %g1, 0 4000cc58: 12 80 00 1c bne 4000ccc8 4000cc5c: 29 10 00 54 sethi %hi(0x40015000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cc60: 81 c7 e0 08 ret 4000cc64: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cc68: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000cc6c: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000cc70: 80 a4 a0 00 cmp %l2, 0 4000cc74: 02 80 00 1b be 4000cce0 <== NEVER TAKEN 4000cc78: 90 06 20 60 add %i0, 0x60, %o0 4000cc7c: 10 80 00 09 b 4000cca0 4000cc80: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000cc8c: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cc90: 7f ff ff bb call 4000cb7c 4000cc94: 92 10 00 10 mov %l0, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000ccb0: c2 04 80 00 ld [ %l2 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000ccb4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000ccb8: 92 10 00 10 mov %l0, %o1 4000ccbc: 90 02 00 15 add %o0, %l5, %o0 4000ccc0: 7f ff ff af call 4000cb7c 4000ccc4: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000ccd8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000ccdc: 90 06 20 60 add %i0, 0x60, %o0 4000cce0: 7f ff ff a7 call 4000cb7c 4000cce4: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cce8: b0 10 20 00 clr %i0 4000ccec: 81 c7 e0 08 ret 4000ccf0: 81 e8 00 00 restore =============================================================================== 4000ce58 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ce58: 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 ) { 4000ce5c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ce60: 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 ) { 4000ce64: 80 a0 60 00 cmp %g1, 0 4000ce68: 06 80 00 09 bl 4000ce8c <== NEVER TAKEN 4000ce6c: 94 07 00 1a add %i4, %i2, %o2 4000ce70: 80 a0 60 00 cmp %g1, 0 4000ce74: 12 80 00 12 bne 4000cebc <== NEVER TAKEN 4000ce78: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ce7c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000ce80: 80 a0 40 0a cmp %g1, %o2 4000ce84: 1a 80 00 0e bcc 4000cebc <== NEVER TAKEN 4000ce88: 03 10 00 54 sethi %hi(0x40015000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ce8c: 90 10 00 10 mov %l0, %o0 4000ce90: 7f ff ff a5 call 4000cd24 4000ce94: 92 10 20 00 clr %o1 if ( status ) 4000ce98: 80 a2 20 00 cmp %o0, 0 4000ce9c: 02 80 00 08 be 4000cebc 4000cea0: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cea4: 40 00 04 92 call 4000e0ec <__errno> 4000cea8: b0 10 3f ff mov -1, %i0 4000ceac: 82 10 20 1c mov 0x1c, %g1 4000ceb0: c2 22 00 00 st %g1, [ %o0 ] 4000ceb4: 81 c7 e0 08 ret 4000ceb8: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cebc: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 4000cec0: 90 10 00 19 mov %i1, %o0 4000cec4: a7 3c 60 1f sra %l1, 0x1f, %l3 4000cec8: 96 10 00 11 mov %l1, %o3 4000cecc: 94 10 00 13 mov %l3, %o2 4000ced0: 40 00 14 d6 call 40012228 <__moddi3> 4000ced4: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ced8: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cedc: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cee0: 90 10 00 19 mov %i1, %o0 4000cee4: 92 10 00 1a mov %i2, %o1 4000cee8: 40 00 13 e8 call 40011e88 <__divdi3> 4000ceec: 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; 4000cef0: 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 ) { 4000cef4: 80 a4 a0 00 cmp %l2, 0 4000cef8: 02 80 00 14 be 4000cf48 4000cefc: a6 10 00 09 mov %o1, %l3 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cf00: 90 10 00 10 mov %l0, %o0 4000cf04: 7f ff fd de call 4000c67c 4000cf08: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cf0c: 80 a2 20 00 cmp %o0, 0 4000cf10: 02 80 00 36 be 4000cfe8 <== NEVER TAKEN 4000cf14: 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; 4000cf18: b0 24 40 12 sub %l1, %l2, %i0 4000cf1c: 80 a6 00 1c cmp %i0, %i4 4000cf20: 38 80 00 02 bgu,a 4000cf28 4000cf24: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000cf28: d0 02 00 00 ld [ %o0 ], %o0 4000cf2c: 92 10 00 1b mov %i3, %o1 4000cf30: 90 02 00 12 add %o0, %l2, %o0 4000cf34: 94 10 00 18 mov %i0, %o2 4000cf38: 40 00 06 c7 call 4000ea54 4000cf3c: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000cf40: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000cf44: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cf48: 25 10 00 54 sethi %hi(0x40015000), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cf4c: 10 80 00 0f b 4000cf88 4000cf50: e2 04 a0 30 ld [ %l2 + 0x30 ], %l1 ! 40015030 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cf54: 92 10 00 13 mov %l3, %o1 4000cf58: 7f ff fd c9 call 4000c67c 4000cf5c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cf60: 80 a2 20 00 cmp %o0, 0 4000cf64: 02 bf ff d4 be 4000ceb4 <== NEVER TAKEN 4000cf68: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000cf6c: d0 02 00 00 ld [ %o0 ], %o0 4000cf70: 94 10 00 11 mov %l1, %o2 4000cf74: 40 00 06 b8 call 4000ea54 4000cf78: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000cf7c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000cf80: b8 27 00 11 sub %i4, %l1, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4000cf84: b0 06 00 11 add %i0, %l1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cf88: c2 04 a0 30 ld [ %l2 + 0x30 ], %g1 4000cf8c: 80 a7 00 01 cmp %i4, %g1 4000cf90: 1a bf ff f1 bcc 4000cf54 4000cf94: 90 10 00 10 mov %l0, %o0 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000cf98: 80 a7 20 00 cmp %i4, 0 4000cf9c: 02 80 00 0e be 4000cfd4 4000cfa0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cfa4: 90 10 00 10 mov %l0, %o0 4000cfa8: 92 10 00 13 mov %l3, %o1 4000cfac: 7f ff fd b4 call 4000c67c 4000cfb0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cfb4: 80 a2 20 00 cmp %o0, 0 4000cfb8: 02 bf ff bf be 4000ceb4 <== NEVER TAKEN 4000cfbc: 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 ); 4000cfc0: d0 02 00 00 ld [ %o0 ], %o0 4000cfc4: 94 10 00 1c mov %i4, %o2 4000cfc8: 40 00 06 a3 call 4000ea54 4000cfcc: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000cfd0: 90 07 bf f8 add %fp, -8, %o0 4000cfd4: 7f ff d5 a0 call 40002654 4000cfd8: 92 10 20 00 clr %o1 4000cfdc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cfe0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000cfe4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000cfe8: 81 c7 e0 08 ret 4000cfec: 81 e8 00 00 restore =============================================================================== 40001f30 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f30: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f34: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f38: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f3c: 80 a0 a0 01 cmp %g2, 1 40001f40: 22 80 00 08 be,a 40001f60 <== ALWAYS TAKEN 40001f44: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f48: 40 00 30 69 call 4000e0ec <__errno> <== NOT EXECUTED 40001f4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f58: 81 c7 e0 08 ret <== NOT EXECUTED 40001f5c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f60: 81 c7 e0 08 ret 40001f64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004a98 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004a98: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004a9c: 21 10 00 97 sethi %hi(0x40025c00), %l0 40004aa0: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 ! 40025c70 <_impure_ptr> 40004aa4: 90 06 20 0c add %i0, 0xc, %o0 40004aa8: 40 00 38 4b call 40012bd4 40004aac: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004ab0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004ab4: 82 06 bf ff add %i2, -1, %g1 40004ab8: 80 a0 60 06 cmp %g1, 6 40004abc: 38 80 00 2f bgu,a 40004b78 <== NEVER TAKEN 40004ac0: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 <== NOT EXECUTED 40004ac4: 83 28 60 02 sll %g1, 2, %g1 40004ac8: 05 10 00 12 sethi %hi(0x40004800), %g2 40004acc: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40004a7c 40004ad0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004ad4: 81 c0 40 00 jmp %g1 40004ad8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004adc: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004ae0: 90 10 20 2f mov 0x2f, %o0 40004ae4: 40 00 38 06 call 40012afc 40004ae8: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40004aec: 10 80 00 27 b 40004b88 40004af0: 31 10 00 90 sethi %hi(0x40024000), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004af4: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004af8: 13 10 00 90 sethi %hi(0x40024000), %o1 40004afc: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b00: 92 12 63 68 or %o1, 0x368, %o1 40004b04: 10 80 00 08 b 40004b24 40004b08: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40004b0c: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004b10: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b14: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b18: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004b1c: 13 10 00 90 sethi %hi(0x40024000), %o1 40004b20: 92 12 63 80 or %o1, 0x380, %o1 ! 40024380 <__FUNCTION__.5684+0x258> 40004b24: 40 00 37 d9 call 40012a88 40004b28: 31 10 00 90 sethi %hi(0x40024000), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 40004b2c: 30 80 00 17 b,a 40004b88 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004b30: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004b34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004b38: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004b3c: 13 10 00 90 sethi %hi(0x40024000), %o1 40004b40: 40 00 37 d2 call 40012a88 40004b44: 92 12 63 90 or %o1, 0x390, %o1 ! 40024390 <__FUNCTION__.5684+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004b48: 10 80 00 10 b 40004b88 40004b4c: 31 10 00 90 sethi %hi(0x40024000), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004b50: 31 10 00 90 sethi %hi(0x40024000), %i0 40004b54: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004b58: 10 80 00 05 b 40004b6c 40004b5c: b0 16 23 a0 or %i0, 0x3a0, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b60: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40004b64: 31 10 00 90 sethi %hi(0x40024000), %i0 40004b68: b0 16 23 b8 or %i0, 0x3b8, %i0 ! 400243b8 <__FUNCTION__.5684+0x290> 40004b6c: f2 00 60 08 ld [ %g1 + 8 ], %i1 40004b70: 40 00 38 19 call 40012bd4 40004b74: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b78: 33 10 00 90 sethi %hi(0x40024000), %i1 <== NOT EXECUTED 40004b7c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b80: 40 00 37 c2 call 40012a88 <== NOT EXECUTED 40004b84: 93 ee 63 d0 restore %i1, 0x3d0, %o1 <== NOT EXECUTED return; } puts(""); 40004b88: 40 00 3f 06 call 400147a0 40004b8c: 91 ee 22 70 restore %i0, 0x270, %o0 =============================================================================== 40001fb0 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 40001fb0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fb4: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fb8: 92 10 00 1b mov %i3, %o1 40001fbc: 90 04 20 0c add %l0, 0xc, %o0 40001fc0: 40 00 34 3d call 4000f0b4 40001fc4: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40001fcc: 80 a0 60 00 cmp %g1, 0 40001fd0: 22 80 00 05 be,a 40001fe4 <== NEVER TAKEN 40001fd4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40001fd8: 40 00 11 9c call 40006648 <_Chain_Extract> 40001fdc: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40001fe0: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40001fe4: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40001fe8: d0 24 20 08 st %o0, [ %l0 + 8 ] 40001fec: 40 00 11 8b call 40006618 <_Chain_Append> 40001ff0: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40001ff4: 90 07 bf f8 add %fp, -8, %o0 40001ff8: 40 00 01 97 call 40002654 40001ffc: 92 10 20 00 clr %o1 40002000: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002004: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002008: 81 c7 e0 08 ret 4000200c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a6b4 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a6b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a6b8: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a6bc: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000a6c0: 7f ff ff cb call 4000a5ec 4000a6c4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a6c8: 7f ff ff db call 4000a634 4000a6cc: 90 10 00 10 mov %l0, %o0 return 0; } 4000a6d0: 81 c7 e0 08 ret 4000a6d4: 81 e8 00 00 restore 4000a6d8: 40 00 a7 20 call 40034358 <__end+0x1e488> <== NOT EXECUTED 4000a6dc: 40 00 a7 4c call 4003440c <__end+0x1e53c> <== NOT EXECUTED 4000a6e0: 40 00 a7 40 call 400343e0 <__end+0x1e510> <== NOT EXECUTED 4000a6e4: 40 00 a7 34 call 400343b4 <__end+0x1e4e4> <== NOT EXECUTED 4000a6e8: 40 00 a7 34 call 400343b8 <__end+0x1e4e8> <== NOT EXECUTED 4000a6ec: 40 00 a7 40 call 400343ec <__end+0x1e51c> <== NOT EXECUTED =============================================================================== 4000a6f0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a6f0: 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; 4000a6f4: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a6f8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a6fc: 84 00 bf fe add %g2, -2, %g2 4000a700: 80 a0 a0 05 cmp %g2, 5 4000a704: 18 80 00 12 bgu 4000a74c <== NEVER TAKEN 4000a708: 85 28 a0 02 sll %g2, 2, %g2 4000a70c: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a710: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 4000a6d8 4000a714: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a718: 81 c0 80 00 jmp %g2 4000a71c: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4000a720: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a724: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a728: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a72c: 10 80 00 0e b 4000a764 4000a730: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a734: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a738: 10 80 00 0b b 4000a764 4000a73c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a740: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a744: 10 80 00 08 b 4000a764 4000a748: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a74c: 40 00 0e 68 call 4000e0ec <__errno> 4000a750: b0 10 3f ff mov -1, %i0 4000a754: 82 10 20 86 mov 0x86, %g1 4000a758: c2 22 00 00 st %g1, [ %o0 ] 4000a75c: 81 c7 e0 08 ret 4000a760: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000a764: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a768: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a76c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a770: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a774: c4 00 80 00 ld [ %g2 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000a778: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000a77c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000a780: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000a784: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a788: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a78c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a790: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a794: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a798: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a79c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a7a0: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a7a4: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a7a8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a7ac: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a7b0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a7b4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 4000a7b8: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a7bc: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a7c0: 81 c7 e0 08 ret 4000a7c4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400020ac : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020ac: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 400020b0: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 400020b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020b8: 80 a0 60 03 cmp %g1, 3 400020bc: 12 80 00 2a bne 40002164 400020c0: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020c4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020c8: 80 a4 e0 00 cmp %l3, 0 400020cc: 12 80 00 08 bne 400020ec <== ALWAYS TAKEN 400020d0: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 400020d4: 40 00 30 06 call 4000e0ec <__errno> <== NOT EXECUTED 400020d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400020e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400020e4: 81 c7 e0 08 ret <== NOT EXECUTED 400020e8: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 400020ec: 92 10 00 19 mov %i1, %o1 400020f0: 94 10 20 14 mov 0x14, %o2 400020f4: 40 00 32 58 call 4000ea54 400020f8: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400020fc: 90 10 00 12 mov %l2, %o0 40002100: 40 00 1e b2 call 40009bc8 40002104: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 40002108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000210c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002110: 80 a0 a0 01 cmp %g2, 1 40002114: 12 80 00 0d bne 40002148 40002118: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000211c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002120: 90 10 00 18 mov %i0, %o0 40002124: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002128: 92 10 00 12 mov %l2, %o1 4000212c: 9f c0 40 00 call %g1 40002130: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002134: 80 a2 20 00 cmp %o0, 0 40002138: 22 80 00 0c be,a 40002168 4000213c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002140: 81 c7 e0 08 ret 40002144: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002148: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000214c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002150: 40 00 01 41 call 40002654 40002154: 92 10 20 00 clr %o1 40002158: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 4000215c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002160: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002164: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002168: 90 10 00 10 mov %l0, %o0 4000216c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002170: 9f c0 40 00 call %g1 40002174: 92 10 00 19 mov %i1, %o1 return result; } 40002178: 81 c7 e0 08 ret 4000217c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002180 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002180: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002184: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002188: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000218c: 80 a0 a0 01 cmp %g2, 1 40002190: 22 80 00 06 be,a 400021a8 <== ALWAYS TAKEN 40002194: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002198: 40 00 2f d5 call 4000e0ec <__errno> <== NOT EXECUTED 4000219c: 01 00 00 00 nop <== NOT EXECUTED 400021a0: 10 80 00 08 b 400021c0 <== NOT EXECUTED 400021a4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400021a8: 80 a0 a0 00 cmp %g2, 0 400021ac: 32 80 00 08 bne,a 400021cc <== ALWAYS TAKEN 400021b0: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021b4: 40 00 2f ce call 4000e0ec <__errno> <== NOT EXECUTED 400021b8: 01 00 00 00 nop <== NOT EXECUTED 400021bc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021c4: 81 c7 e0 08 ret <== NOT EXECUTED 400021c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 400021cc: 81 c7 e0 08 ret 400021d0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000213c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 4000213c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40002140: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40002144: 32 80 00 0a bne,a 4000216c <== NOT EXECUTED 40002148: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 4000214c: 29 10 00 5f sethi %hi(0x40017c00), %l4 <== NOT EXECUTED 40002150: a8 15 23 0c or %l4, 0x30c, %l4 ! 40017f0c <== NOT EXECUTED 40002154: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40002158: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 4000215c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002160: 12 80 00 05 bne 40002174 <== NOT EXECUTED 40002164: b0 10 20 00 clr %i0 <== NOT EXECUTED 40002168: 30 80 00 4f b,a 400022a4 <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 4000216c: a8 06 20 c4 add %i0, 0xc4, %l4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40002170: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40002174: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40002178: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 4000217c: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40002180: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 40002184: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40002188: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 4000218c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40002190: 10 80 00 06 b 400021a8 <== NOT EXECUTED 40002194: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 40002198: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 4000219c: 12 80 00 08 bne 400021bc <== NOT EXECUTED 400021a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 400021a4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400021a8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 400021ac: 2a bf ff fb bcs,a 40002198 <== NOT EXECUTED 400021b0: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 400021b4: 10 80 00 06 b 400021cc <== NOT EXECUTED 400021b8: a0 10 20 00 clr %l0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 400021bc: 02 80 00 04 be 400021cc <== NOT EXECUTED 400021c0: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400021c4: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 400021c8: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400021cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400021d0: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED 400021d4: 02 80 00 11 be 40002218 <== NOT EXECUTED 400021d8: 05 10 00 5f sethi %hi(0x40017c00), %g2 <== NOT EXECUTED #endif { (*print_handler)( 400021dc: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 400021e0: ec 00 a1 64 ld [ %g2 + 0x164 ], %l6 <== NOT EXECUTED 400021e4: e2 00 61 68 ld [ %g1 + 0x168 ], %l1 <== NOT EXECUTED 400021e8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 400021ec: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 400021f0: 40 00 17 17 call 40007e4c <== NOT EXECUTED 400021f4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 400021f8: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 400021fc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002200: 92 12 60 e0 or %o1, 0xe0, %o1 <== NOT EXECUTED 40002204: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40002208: 9f c4 40 00 call %l1 <== NOT EXECUTED 4000220c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002210: 10 80 00 09 b 40002234 <== NOT EXECUTED 40002214: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40002218: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 <== NOT EXECUTED 4000221c: d0 00 a1 64 ld [ %g2 + 0x164 ], %o0 <== NOT EXECUTED 40002220: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002224: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002228: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000222c: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002230: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40002234: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002238: 25 10 00 5f sethi %hi(0x40017c00), %l2 <== NOT EXECUTED 4000223c: 23 10 00 5f sethi %hi(0x40017c00), %l1 <== NOT EXECUTED 40002240: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 <== NOT EXECUTED 40002244: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002248: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000224c: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002250: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002254: 92 12 61 00 or %o1, 0x100, %o1 <== NOT EXECUTED 40002258: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 4000225c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002260: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002264: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED 40002268: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c <== NOT EXECUTED 4000226c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002270: 12 80 00 08 bne 40002290 <== NOT EXECUTED 40002274: c2 04 a1 68 ld [ %l2 + 0x168 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40002278: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED 4000227c: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002280: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002284: 92 12 61 20 or %o1, 0x120, %o1 ! 40016920 <__FUNCTION__.5684+0x280><== NOT EXECUTED 40002288: 81 c7 e0 08 ret <== NOT EXECUTED 4000228c: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40002290: d0 04 61 64 ld [ %l1 + 0x164 ], %o0 <== NOT EXECUTED 40002294: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002298: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 4000229c: 9f c0 40 00 call %g1 <== NOT EXECUTED 400022a0: 92 12 61 30 or %o1, 0x130, %o1 <== NOT EXECUTED 400022a4: 81 c7 e0 08 ret <== NOT EXECUTED 400022a8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400022ac : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 400022ac: 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 ) 400022b0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400022b4: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c 400022b8: 80 a0 60 00 cmp %g1, 0 400022bc: 12 80 00 21 bne 40002340 400022c0: 05 10 00 5f sethi %hi(0x40017c00), %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 ]; 400022c4: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 400022c8: 82 10 a2 fc or %g2, 0x2fc, %g1 400022cc: 86 10 e0 0d or %g3, 0xd, %g3 400022d0: c6 20 a2 fc st %g3, [ %g2 + 0x2fc ] 400022d4: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 400022d8: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 400022dc: c4 20 60 04 st %g2, [ %g1 + 4 ] 400022e0: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 400022e4: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 400022e8: c4 20 60 08 st %g2, [ %g1 + 8 ] 400022ec: 05 18 03 43 sethi %hi(0x600d0c00), %g2 400022f0: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 400022f4: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 400022f8: 03 10 00 61 sethi %hi(0x40018400), %g1 400022fc: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 400186b8 <_Per_CPU_Information> 40002300: 80 a2 20 00 cmp %o0, 0 40002304: 02 80 00 0c be 40002334 <== NEVER TAKEN 40002308: 84 10 62 b8 or %g1, 0x2b8, %g2 4000230c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002310: 80 a2 a0 00 cmp %o2, 0 40002314: 02 80 00 08 be 40002334 <== NEVER TAKEN 40002318: 03 10 00 5f sethi %hi(0x40017c00), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 4000231c: 84 10 63 0c or %g1, 0x30c, %g2 ! 40017f0c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002320: 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; 40002324: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002328: d4 20 63 0c st %o2, [ %g1 + 0x30c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 4000232c: 40 00 3c 3f call 40011428 40002330: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40002334: 84 10 20 01 mov 1, %g2 40002338: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000233c: c4 20 61 6c st %g2, [ %g1 + 0x16c ] ! 40017d6c 40002340: 81 c7 e0 08 ret 40002344: 81 e8 00 00 restore =============================================================================== 400023a8 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 400023a8: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 400023ac: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 400023b0: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 400023b4: 40 00 06 a9 call 40003e58 <== NOT EXECUTED 400023b8: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400023bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400023c0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED 400023c4: 40 00 06 a5 call 40003e58 <== NOT EXECUTED 400023c8: 90 12 21 48 or %o0, 0x148, %o0 ! 40016948 <__FUNCTION__.5684+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 400023cc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 400023d0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED 400023d4: 40 00 06 a1 call 40003e58 <== NOT EXECUTED 400023d8: 90 12 21 68 or %o0, 0x168, %o0 ! 40016968 <__FUNCTION__.5684+0x2c8><== NOT EXECUTED printk( 400023dc: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 400023e0: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED 400023e4: 40 00 06 9d call 40003e58 <== NOT EXECUTED 400023e8: 90 12 21 80 or %o0, 0x180, %o0 ! 40016980 <__FUNCTION__.5684+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 400023ec: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 400023f0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 400023f4: 40 00 16 96 call 40007e4c <== NOT EXECUTED 400023f8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400023fc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002400: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED 40002404: 40 00 06 95 call 40003e58 <== NOT EXECUTED 40002408: 90 12 21 98 or %o0, 0x198, %o0 ! 40016998 <__FUNCTION__.5684+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 4000240c: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED 40002410: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40002414: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED 40002418: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 4000241c: 40 00 06 8f call 40003e58 <== NOT EXECUTED 40002420: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 40002424: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002428: 12 80 00 07 bne 40002444 <== NOT EXECUTED 4000242c: 11 10 00 5a sethi %hi(0x40016800), %o0 <== NOT EXECUTED printk( 40002430: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40002434: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED 40002438: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 4000243c: 40 00 06 87 call 40003e58 <== NOT EXECUTED 40002440: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40002444: 40 00 18 97 call 400086a0 <== NOT EXECUTED 40002448: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40008bd8 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 40008bd8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008bdc: 03 10 00 62 sethi %hi(0x40018800), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 40008be0: 7f ff e9 ec call 40003390 40008be4: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40018aa4 <_Per_CPU_Information+0xc> 40008be8: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 40008bec: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008bf0: 80 a0 60 00 cmp %g1, 0 40008bf4: 22 80 00 06 be,a 40008c0c <_CORE_RWLock_Obtain_for_reading+0x34> 40008bf8: 82 10 20 01 mov 1, %g1 40008bfc: 80 a0 60 01 cmp %g1, 1 40008c00: 12 80 00 16 bne 40008c58 <_CORE_RWLock_Obtain_for_reading+0x80> 40008c04: 80 8e a0 ff btst 0xff, %i2 40008c08: 30 80 00 06 b,a 40008c20 <_CORE_RWLock_Obtain_for_reading+0x48> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40008c0c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 40008c10: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008c14: 82 00 60 01 inc %g1 40008c18: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40008c1c: 30 80 00 0a b,a 40008c44 <_CORE_RWLock_Obtain_for_reading+0x6c> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 40008c20: 40 00 07 c8 call 4000ab40 <_Thread_queue_First> 40008c24: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 40008c28: 80 a2 20 00 cmp %o0, 0 40008c2c: 32 80 00 0b bne,a 40008c58 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN 40008c30: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 40008c34: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008c38: 82 00 60 01 inc %g1 40008c3c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40008c40: 90 10 00 11 mov %l1, %o0 40008c44: 7f ff e9 d7 call 400033a0 40008c48: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008c4c: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40008c50: 81 c7 e0 08 ret 40008c54: 81 e8 00 00 restore /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 40008c58: 32 80 00 08 bne,a 40008c78 <_CORE_RWLock_Obtain_for_reading+0xa0> 40008c5c: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 40008c60: 7f ff e9 d0 call 400033a0 40008c64: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008c68: 82 10 20 02 mov 2, %g1 40008c6c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008c70: 81 c7 e0 08 ret 40008c74: 81 e8 00 00 restore 40008c78: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 40008c7c: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 40008c80: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 40008c84: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008c88: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 40008c8c: 90 10 00 11 mov %l1, %o0 40008c90: 7f ff e9 c4 call 400033a0 40008c94: 35 10 00 23 sethi %hi(0x40008c00), %i2 _Thread_queue_Enqueue_with_handler( 40008c98: b2 10 00 1b mov %i3, %i1 40008c9c: 40 00 06 c8 call 4000a7bc <_Thread_queue_Enqueue_with_handler> 40008ca0: 95 ee a2 28 restore %i2, 0x228, %o2 =============================================================================== 40008d30 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40008d30: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008d34: 03 10 00 62 sethi %hi(0x40018800), %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 ); 40008d38: 7f ff e9 96 call 40003390 40008d3c: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40018aa4 <_Per_CPU_Information+0xc> 40008d40: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40008d44: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008d48: 80 a0 60 00 cmp %g1, 0 40008d4c: 12 80 00 08 bne 40008d6c <_CORE_RWLock_Release+0x3c> 40008d50: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 40008d54: 7f ff e9 93 call 400033a0 40008d58: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008d5c: 82 10 20 02 mov 2, %g1 40008d60: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008d64: 81 c7 e0 08 ret 40008d68: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40008d6c: 32 80 00 0b bne,a 40008d98 <_CORE_RWLock_Release+0x68> 40008d70: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 40008d74: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008d78: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40008d7c: 80 a0 60 00 cmp %g1, 0 40008d80: 02 80 00 05 be 40008d94 <_CORE_RWLock_Release+0x64> 40008d84: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40008d88: 7f ff e9 86 call 400033a0 40008d8c: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40008d90: 30 80 00 24 b,a 40008e20 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008d94: 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; 40008d98: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40008d9c: 7f ff e9 81 call 400033a0 40008da0: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40008da4: 40 00 06 25 call 4000a638 <_Thread_queue_Dequeue> 40008da8: 90 10 00 18 mov %i0, %o0 if ( next ) { 40008dac: 80 a2 20 00 cmp %o0, 0 40008db0: 22 80 00 1c be,a 40008e20 <_CORE_RWLock_Release+0xf0> 40008db4: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40008db8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40008dbc: 80 a0 60 01 cmp %g1, 1 40008dc0: 32 80 00 05 bne,a 40008dd4 <_CORE_RWLock_Release+0xa4> 40008dc4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40008dc8: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 40008dcc: 10 80 00 14 b 40008e1c <_CORE_RWLock_Release+0xec> 40008dd0: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40008dd4: 82 00 60 01 inc %g1 40008dd8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40008ddc: 82 10 20 01 mov 1, %g1 40008de0: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40008de4: 40 00 07 57 call 4000ab40 <_Thread_queue_First> 40008de8: 90 10 00 18 mov %i0, %o0 if ( !next || 40008dec: 92 92 20 00 orcc %o0, 0, %o1 40008df0: 22 80 00 0c be,a 40008e20 <_CORE_RWLock_Release+0xf0> 40008df4: b0 10 20 00 clr %i0 40008df8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 40008dfc: 80 a0 60 01 cmp %g1, 1 40008e00: 02 80 00 07 be 40008e1c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 40008e04: 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; 40008e08: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008e0c: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40008e10: 40 00 06 fe call 4000aa08 <_Thread_queue_Extract> 40008e14: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 40008e18: 30 bf ff f3 b,a 40008de4 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40008e1c: b0 10 20 00 clr %i0 40008e20: 81 c7 e0 08 ret 40008e24: 81 e8 00 00 restore =============================================================================== 40008e28 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40008e28: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008e2c: 90 10 00 18 mov %i0, %o0 40008e30: 40 00 05 2d call 4000a2e4 <_Thread_Get> 40008e34: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008e38: c2 07 bf fc ld [ %fp + -4 ], %g1 40008e3c: 80 a0 60 00 cmp %g1, 0 40008e40: 12 80 00 08 bne 40008e60 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40008e44: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008e48: 40 00 07 81 call 4000ac4c <_Thread_queue_Process_timeout> 40008e4c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008e50: 03 10 00 61 sethi %hi(0x40018400), %g1 40008e54: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40018528 <_Thread_Dispatch_disable_level> 40008e58: 84 00 bf ff add %g2, -1, %g2 40008e5c: c4 20 61 28 st %g2, [ %g1 + 0x128 ] 40008e60: 81 c7 e0 08 ret 40008e64: 81 e8 00 00 restore =============================================================================== 4001707c <_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 ) { 4001707c: 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 ) { 40017080: 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 ) { 40017084: 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 ) { 40017088: 80 a6 80 01 cmp %i2, %g1 4001708c: 18 80 00 16 bgu 400170e4 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 40017090: 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 ) { 40017094: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017098: 80 a0 60 00 cmp %g1, 0 4001709c: 02 80 00 0b be 400170c8 <_CORE_message_queue_Broadcast+0x4c> 400170a0: a2 10 20 00 clr %l1 *count = 0; 400170a4: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170a8: 81 c7 e0 08 ret 400170ac: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170b0: 92 10 00 19 mov %i1, %o1 400170b4: 40 00 24 d1 call 400203f8 400170b8: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170bc: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 400170c0: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170c4: 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 = 400170c8: 40 00 0a 73 call 40019a94 <_Thread_queue_Dequeue> 400170cc: 90 10 00 10 mov %l0, %o0 400170d0: a4 92 20 00 orcc %o0, 0, %l2 400170d4: 32 bf ff f7 bne,a 400170b0 <_CORE_message_queue_Broadcast+0x34> 400170d8: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 400170dc: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170e0: b0 10 20 00 clr %i0 } 400170e4: 81 c7 e0 08 ret 400170e8: 81 e8 00 00 restore =============================================================================== 4000f958 <_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 ) { 4000f958: 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; 4000f95c: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f960: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f964: 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; 4000f968: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4000f96c: 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 ) { 4000f970: 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)) { 4000f974: 80 8e e0 03 btst 3, %i3 4000f978: 02 80 00 07 be 4000f994 <_CORE_message_queue_Initialize+0x3c> 4000f97c: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f980: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f984: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f988: 80 a4 80 1b cmp %l2, %i3 4000f98c: 0a 80 00 22 bcs 4000fa14 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000f990: 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)); 4000f994: 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 * 4000f998: 92 10 00 1a mov %i2, %o1 4000f99c: 90 10 00 11 mov %l1, %o0 4000f9a0: 40 00 41 10 call 4001fde0 <.umul> 4000f9a4: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f9a8: 80 a2 00 12 cmp %o0, %l2 4000f9ac: 0a 80 00 1a bcs 4000fa14 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000f9b0: 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 ); 4000f9b4: 40 00 0b d0 call 400128f4 <_Workspace_Allocate> 4000f9b8: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f9bc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f9c0: 80 a2 20 00 cmp %o0, 0 4000f9c4: 02 80 00 14 be 4000fa14 <_CORE_message_queue_Initialize+0xbc> 4000f9c8: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f9cc: 90 04 20 68 add %l0, 0x68, %o0 4000f9d0: 94 10 00 1a mov %i2, %o2 4000f9d4: 40 00 16 09 call 400151f8 <_Chain_Initialize> 4000f9d8: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000f9dc: 82 04 20 54 add %l0, 0x54, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000f9e0: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 4000f9e4: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000f9e8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 4000f9ec: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4000f9f0: c0 24 20 54 clr [ %l0 + 0x54 ] 4000f9f4: 82 18 60 01 xor %g1, 1, %g1 4000f9f8: 80 a0 00 01 cmp %g0, %g1 4000f9fc: 90 10 00 10 mov %l0, %o0 4000fa00: 92 60 3f ff subx %g0, -1, %o1 4000fa04: 94 10 20 80 mov 0x80, %o2 4000fa08: 96 10 20 06 mov 6, %o3 4000fa0c: 40 00 08 94 call 40011c5c <_Thread_queue_Initialize> 4000fa10: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa14: 81 c7 e0 08 ret 4000fa18: 81 e8 00 00 restore =============================================================================== 4000fa1c <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa1c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa20: 27 10 00 98 sethi %hi(0x40026000), %l3 4000fa24: a6 14 e0 18 or %l3, 0x18, %l3 ! 40026018 <_Per_CPU_Information> 4000fa28: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa2c: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4000fa30: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 4000fa34: 7f ff de 1e call 400072ac 4000fa38: a2 10 00 19 mov %i1, %l1 4000fa3c: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000fa40: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000fa44: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4000fa48: 80 a6 40 02 cmp %i1, %g2 4000fa4c: 02 80 00 24 be 4000fadc <_CORE_message_queue_Seize+0xc0> 4000fa50: 86 06 20 50 add %i0, 0x50, %g3 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 4000fa54: c4 06 40 00 ld [ %i1 ], %g2 the_chain->first = new_first; 4000fa58: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000fa5c: 80 a6 60 00 cmp %i1, 0 4000fa60: 02 80 00 1f be 4000fadc <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 4000fa64: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fa68: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fa6c: 82 00 7f ff add %g1, -1, %g1 4000fa70: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fa74: 7f ff de 12 call 400072bc 4000fa78: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 4000fa7c: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 4000fa80: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 4000fa84: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fa88: c4 06 60 08 ld [ %i1 + 8 ], %g2 4000fa8c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fa90: 92 10 00 11 mov %l1, %o1 4000fa94: 40 00 21 ba call 4001817c 4000fa98: 90 10 00 1a mov %i2, %o0 * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 4000fa9c: 40 00 07 67 call 40011838 <_Thread_queue_Dequeue> 4000faa0: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 4000faa4: 82 92 20 00 orcc %o0, 0, %g1 4000faa8: 32 80 00 04 bne,a 4000fab8 <_CORE_message_queue_Seize+0x9c> 4000faac: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4000fab0: 7f ff ff 7a call 4000f898 <_Chain_Append> 4000fab4: 91 ee 20 68 restore %i0, 0x68, %o0 */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 4000fab8: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fabc: d2 00 60 2c ld [ %g1 + 0x2c ], %o1 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 4000fac0: c4 26 60 08 st %g2, [ %i1 + 8 ] 4000fac4: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fac8: 40 00 21 ad call 4001817c 4000facc: 90 10 00 11 mov %l1, %o0 the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 4000fad0: f4 06 60 08 ld [ %i1 + 8 ], %i2 4000fad4: 40 00 15 d7 call 40015230 <_CORE_message_queue_Insert_message> 4000fad8: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 4000fadc: 80 8f 20 ff btst 0xff, %i4 4000fae0: 32 80 00 08 bne,a 4000fb00 <_CORE_message_queue_Seize+0xe4> 4000fae4: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fae8: 7f ff dd f5 call 400072bc 4000faec: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000faf0: 82 10 20 04 mov 4, %g1 4000faf4: c2 24 a0 34 st %g1, [ %l2 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4000faf8: 81 c7 e0 08 ret 4000fafc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4000fb00: c4 24 20 30 st %g2, [ %l0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4000fb04: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fb08: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fb0c: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fb10: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fb14: 90 10 00 01 mov %g1, %o0 4000fb18: 7f ff dd e9 call 400072bc 4000fb1c: 35 10 00 47 sethi %hi(0x40011c00), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fb20: b0 10 00 10 mov %l0, %i0 4000fb24: b2 10 00 1d mov %i5, %i1 4000fb28: 40 00 07 a5 call 400119bc <_Thread_queue_Enqueue_with_handler> 4000fb2c: 95 ee a1 3c restore %i2, 0x13c, %o2 =============================================================================== 400067d4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400067d4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400067d8: 03 10 00 54 sethi %hi(0x40015000), %g1 400067dc: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40015388 <_Thread_Dispatch_disable_level> 400067e0: 80 a0 60 00 cmp %g1, 0 400067e4: 02 80 00 0d be 40006818 <_CORE_mutex_Seize+0x44> 400067e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400067ec: 80 8e a0 ff btst 0xff, %i2 400067f0: 02 80 00 0b be 4000681c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 400067f4: 90 10 00 18 mov %i0, %o0 400067f8: 03 10 00 55 sethi %hi(0x40015400), %g1 400067fc: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current> 40006800: 80 a0 60 01 cmp %g1, 1 40006804: 08 80 00 05 bleu 40006818 <_CORE_mutex_Seize+0x44> 40006808: 90 10 20 00 clr %o0 4000680c: 92 10 20 00 clr %o1 40006810: 40 00 01 dd call 40006f84 <_Internal_error_Occurred> 40006814: 94 10 20 12 mov 0x12, %o2 40006818: 90 10 00 18 mov %i0, %o0 4000681c: 40 00 14 fa call 4000bc04 <_CORE_mutex_Seize_interrupt_trylock> 40006820: 92 07 a0 54 add %fp, 0x54, %o1 40006824: 80 a2 20 00 cmp %o0, 0 40006828: 02 80 00 0a be 40006850 <_CORE_mutex_Seize+0x7c> 4000682c: 80 8e a0 ff btst 0xff, %i2 40006830: 35 10 00 56 sethi %hi(0x40015800), %i2 40006834: 12 80 00 09 bne 40006858 <_CORE_mutex_Seize+0x84> 40006838: b4 16 a0 f8 or %i2, 0xf8, %i2 ! 400158f8 <_Per_CPU_Information> 4000683c: 7f ff ed 1b call 40001ca8 40006840: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006844: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006848: 84 10 20 01 mov 1, %g2 4000684c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006850: 81 c7 e0 08 ret 40006854: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006858: 82 10 20 01 mov 1, %g1 4000685c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 40006860: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006864: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006868: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 4000686c: 03 10 00 54 sethi %hi(0x40015000), %g1 40006870: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level> 40006874: 84 00 a0 01 inc %g2 40006878: c4 20 63 88 st %g2, [ %g1 + 0x388 ] 4000687c: 7f ff ed 0b call 40001ca8 40006880: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006884: 90 10 00 18 mov %i0, %o0 40006888: 7f ff ff ba call 40006770 <_CORE_mutex_Seize_interrupt_blocking> 4000688c: 92 10 00 1b mov %i3, %o1 40006890: 81 c7 e0 08 ret 40006894: 81 e8 00 00 restore =============================================================================== 40006a14 <_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 ) { 40006a14: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006a18: 90 10 00 18 mov %i0, %o0 40006a1c: 40 00 06 02 call 40008224 <_Thread_queue_Dequeue> 40006a20: a0 10 00 18 mov %i0, %l0 40006a24: 80 a2 20 00 cmp %o0, 0 40006a28: 12 80 00 0e bne 40006a60 <_CORE_semaphore_Surrender+0x4c> 40006a2c: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006a30: 7f ff ec 9a call 40001c98 40006a34: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006a38: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006a3c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006a40: 80 a0 40 02 cmp %g1, %g2 40006a44: 1a 80 00 05 bcc 40006a58 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006a48: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006a4c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006a50: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006a54: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006a58: 7f ff ec 94 call 40001ca8 40006a5c: 01 00 00 00 nop } return status; } 40006a60: 81 c7 e0 08 ret 40006a64: 81 e8 00 00 restore =============================================================================== 40006d94 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 40006d94: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 40006d98: 7f ff ed 54 call 400022e8 40006d9c: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 40006da0: c4 06 00 00 ld [ %i0 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40006da4: 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 ) ) { 40006da8: 80 a0 80 03 cmp %g2, %g3 40006dac: 22 80 00 0a be,a 40006dd4 <_Chain_Get_with_empty_check+0x40><== NEVER TAKEN 40006db0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 40006db4: c2 00 80 00 ld [ %g2 ], %g1 the_chain->first = new_first; 40006db8: c2 26 00 00 st %g1, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 40006dbc: f0 20 60 04 st %i0, [ %g1 + 4 ] *the_node = first; 40006dc0: c4 26 40 00 st %g2, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 40006dc4: 82 18 40 03 xor %g1, %g3, %g1 40006dc8: 80 a0 00 01 cmp %g0, %g1 40006dcc: 10 80 00 03 b 40006dd8 <_Chain_Get_with_empty_check+0x44> 40006dd0: b0 60 3f ff subx %g0, -1, %i0 RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 40006dd4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 40006dd8: 7f ff ed 48 call 400022f8 40006ddc: 01 00 00 00 nop return is_empty_now; } 40006de0: 81 c7 e0 08 ret 40006de4: 81 e8 00 00 restore =============================================================================== 40005768 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005768: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 4000576c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 40005770: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40005774: 7f ff f1 49 call 40001c98 40005778: a0 10 00 18 mov %i0, %l0 4000577c: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 40005780: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005784: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005788: 82 88 c0 02 andcc %g3, %g2, %g1 4000578c: 12 80 00 03 bne 40005798 <_Event_Surrender+0x30> 40005790: 09 10 00 56 sethi %hi(0x40015800), %g4 _ISR_Enable( level ); 40005794: 30 80 00 42 b,a 4000589c <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005798: 88 11 20 f8 or %g4, 0xf8, %g4 ! 400158f8 <_Per_CPU_Information> 4000579c: da 01 20 08 ld [ %g4 + 8 ], %o5 400057a0: 80 a3 60 00 cmp %o5, 0 400057a4: 22 80 00 1d be,a 40005818 <_Event_Surrender+0xb0> 400057a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 400057ac: c8 01 20 0c ld [ %g4 + 0xc ], %g4 400057b0: 80 a4 00 04 cmp %l0, %g4 400057b4: 32 80 00 19 bne,a 40005818 <_Event_Surrender+0xb0> 400057b8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400057bc: 09 10 00 57 sethi %hi(0x40015c00), %g4 400057c0: da 01 20 b4 ld [ %g4 + 0xb4 ], %o5 ! 40015cb4 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 400057c4: 80 a3 60 02 cmp %o5, 2 400057c8: 02 80 00 07 be 400057e4 <_Event_Surrender+0x7c> <== NEVER TAKEN 400057cc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 400057d0: c8 01 20 b4 ld [ %g4 + 0xb4 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400057d4: 80 a1 20 01 cmp %g4, 1 400057d8: 32 80 00 10 bne,a 40005818 <_Event_Surrender+0xb0> 400057dc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 400057e0: 80 a0 40 03 cmp %g1, %g3 400057e4: 02 80 00 04 be 400057f4 <_Event_Surrender+0x8c> 400057e8: 80 8c a0 02 btst 2, %l2 400057ec: 02 80 00 0a be 40005814 <_Event_Surrender+0xac> <== NEVER TAKEN 400057f0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 400057f4: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 400057f8: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400057fc: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 40005800: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005804: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005808: 84 10 20 03 mov 3, %g2 4000580c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005810: c4 20 60 b4 st %g2, [ %g1 + 0xb4 ] ! 40015cb4 <_Event_Sync_state> } _ISR_Enable( level ); 40005814: 30 80 00 22 b,a 4000589c <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005818: 80 89 21 00 btst 0x100, %g4 4000581c: 02 80 00 20 be 4000589c <_Event_Surrender+0x134> 40005820: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005824: 02 80 00 04 be 40005834 <_Event_Surrender+0xcc> 40005828: 80 8c a0 02 btst 2, %l2 4000582c: 02 80 00 1c be 4000589c <_Event_Surrender+0x134> <== NEVER TAKEN 40005830: 01 00 00 00 nop 40005834: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005838: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 4000583c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 40005840: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005844: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 40005848: 7f ff f1 18 call 40001ca8 4000584c: 90 10 00 18 mov %i0, %o0 40005850: 7f ff f1 12 call 40001c98 40005854: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005858: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000585c: 80 a0 60 02 cmp %g1, 2 40005860: 02 80 00 06 be 40005878 <_Event_Surrender+0x110> 40005864: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005868: 7f ff f1 10 call 40001ca8 4000586c: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005870: 10 80 00 08 b 40005890 <_Event_Surrender+0x128> 40005874: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005878: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000587c: 7f ff f1 0b call 40001ca8 40005880: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005884: 40 00 0e 2c call 40009134 <_Watchdog_Remove> 40005888: 90 04 20 48 add %l0, 0x48, %o0 4000588c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005890: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005894: 40 00 08 97 call 40007af0 <_Thread_Clear_state> 40005898: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4000589c: 7f ff f1 03 call 40001ca8 400058a0: 81 e8 00 00 restore =============================================================================== 400058a8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 400058a8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 400058ac: 90 10 00 18 mov %i0, %o0 400058b0: 40 00 09 88 call 40007ed0 <_Thread_Get> 400058b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400058b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400058bc: 80 a0 60 00 cmp %g1, 0 400058c0: 12 80 00 1c bne 40005930 <_Event_Timeout+0x88> <== NEVER TAKEN 400058c4: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 400058c8: 7f ff f0 f4 call 40001c98 400058cc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400058d0: 03 10 00 56 sethi %hi(0x40015800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 400058d4: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40015904 <_Per_CPU_Information+0xc> 400058d8: 80 a4 00 01 cmp %l0, %g1 400058dc: 12 80 00 09 bne 40005900 <_Event_Timeout+0x58> 400058e0: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 400058e4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400058e8: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 40015cb4 <_Event_Sync_state> 400058ec: 80 a0 a0 01 cmp %g2, 1 400058f0: 32 80 00 05 bne,a 40005904 <_Event_Timeout+0x5c> 400058f4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 400058f8: 84 10 20 02 mov 2, %g2 400058fc: c4 20 60 b4 st %g2, [ %g1 + 0xb4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005900: 82 10 20 06 mov 6, %g1 40005904: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005908: 7f ff f0 e8 call 40001ca8 4000590c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005910: 90 10 00 10 mov %l0, %o0 40005914: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005918: 40 00 08 76 call 40007af0 <_Thread_Clear_state> 4000591c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005920: 03 10 00 54 sethi %hi(0x40015000), %g1 40005924: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level> 40005928: 84 00 bf ff add %g2, -1, %g2 4000592c: c4 20 63 88 st %g2, [ %g1 + 0x388 ] 40005930: 81 c7 e0 08 ret 40005934: 81 e8 00 00 restore =============================================================================== 4000c280 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c280: 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; 4000c284: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c288: 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 ) { 4000c28c: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c290: 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; 4000c294: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c298: 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; 4000c29c: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000c2a0: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c2a4: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000c2a8: 80 a4 40 19 cmp %l1, %i1 4000c2ac: 0a 80 00 9f bcs 4000c528 <_Heap_Extend+0x2a8> 4000c2b0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c2b4: 90 10 00 19 mov %i1, %o0 4000c2b8: 94 10 00 13 mov %l3, %o2 4000c2bc: 98 07 bf fc add %fp, -4, %o4 4000c2c0: 7f ff eb 4d call 40006ff4 <_Heap_Get_first_and_last_block> 4000c2c4: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c2c8: 80 8a 20 ff btst 0xff, %o0 4000c2cc: 02 80 00 97 be 4000c528 <_Heap_Extend+0x2a8> 4000c2d0: aa 10 00 12 mov %l2, %l5 4000c2d4: ba 10 20 00 clr %i5 4000c2d8: b8 10 20 00 clr %i4 4000c2dc: b0 10 20 00 clr %i0 4000c2e0: ae 10 20 00 clr %l7 4000c2e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000c2e8: 80 a0 40 11 cmp %g1, %l1 4000c2ec: 1a 80 00 05 bcc 4000c300 <_Heap_Extend+0x80> 4000c2f0: ec 05 40 00 ld [ %l5 ], %l6 4000c2f4: 80 a6 40 16 cmp %i1, %l6 4000c2f8: 2a 80 00 8c bcs,a 4000c528 <_Heap_Extend+0x2a8> 4000c2fc: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000c300: 80 a4 40 01 cmp %l1, %g1 4000c304: 02 80 00 06 be 4000c31c <_Heap_Extend+0x9c> 4000c308: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c30c: 2a 80 00 05 bcs,a 4000c320 <_Heap_Extend+0xa0> 4000c310: b8 10 00 15 mov %l5, %i4 4000c314: 10 80 00 04 b 4000c324 <_Heap_Extend+0xa4> 4000c318: 90 10 00 16 mov %l6, %o0 4000c31c: ae 10 00 15 mov %l5, %l7 4000c320: 90 10 00 16 mov %l6, %o0 4000c324: 40 00 17 6b call 400120d0 <.urem> 4000c328: 92 10 00 13 mov %l3, %o1 4000c32c: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c330: 80 a5 80 19 cmp %l6, %i1 4000c334: 12 80 00 05 bne 4000c348 <_Heap_Extend+0xc8> 4000c338: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000c33c: e2 25 40 00 st %l1, [ %l5 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 4000c340: 10 80 00 04 b 4000c350 <_Heap_Extend+0xd0> 4000c344: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c348: 2a 80 00 02 bcs,a 4000c350 <_Heap_Extend+0xd0> 4000c34c: ba 10 00 08 mov %o0, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000c350: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000c354: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c358: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000c35c: 80 a5 40 12 cmp %l5, %l2 4000c360: 12 bf ff e2 bne 4000c2e8 <_Heap_Extend+0x68> 4000c364: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000c368: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c36c: 80 a6 40 01 cmp %i1, %g1 4000c370: 3a 80 00 04 bcc,a 4000c380 <_Heap_Extend+0x100> 4000c374: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c378: 10 80 00 05 b 4000c38c <_Heap_Extend+0x10c> 4000c37c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000c380: 80 a0 40 11 cmp %g1, %l1 4000c384: 2a 80 00 02 bcs,a 4000c38c <_Heap_Extend+0x10c> 4000c388: 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; 4000c38c: c4 07 bf fc ld [ %fp + -4 ], %g2 4000c390: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000c394: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000c398: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000c39c: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000c3a0: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000c3a4: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000c3a8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000c3ac: 80 a0 c0 02 cmp %g3, %g2 4000c3b0: 08 80 00 04 bleu 4000c3c0 <_Heap_Extend+0x140> 4000c3b4: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000c3b8: 10 80 00 06 b 4000c3d0 <_Heap_Extend+0x150> 4000c3bc: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c3c0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000c3c4: 80 a0 80 01 cmp %g2, %g1 4000c3c8: 2a 80 00 02 bcs,a 4000c3d0 <_Heap_Extend+0x150> 4000c3cc: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c3d0: 80 a5 e0 00 cmp %l7, 0 4000c3d4: 02 80 00 14 be 4000c424 <_Heap_Extend+0x1a4> 4000c3d8: 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; 4000c3dc: 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; 4000c3e0: 92 10 00 12 mov %l2, %o1 4000c3e4: 40 00 17 3b call 400120d0 <.urem> 4000c3e8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c3ec: 80 a2 20 00 cmp %o0, 0 4000c3f0: 02 80 00 04 be 4000c400 <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000c3f4: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000c3f8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c3fc: 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 = 4000c400: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000c404: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000c408: 82 25 c0 09 sub %l7, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000c40c: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000c410: 90 10 00 10 mov %l0, %o0 4000c414: 7f ff ff 90 call 4000c254 <_Heap_Free_block> 4000c418: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c41c: 10 80 00 09 b 4000c440 <_Heap_Extend+0x1c0> 4000c420: 80 a6 20 00 cmp %i0, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000c424: 80 a7 20 00 cmp %i4, 0 4000c428: 02 80 00 05 be 4000c43c <_Heap_Extend+0x1bc> 4000c42c: c2 07 bf f8 ld [ %fp + -8 ], %g1 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000c430: b8 27 00 01 sub %i4, %g1, %i4 4000c434: 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 = 4000c438: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c43c: 80 a6 20 00 cmp %i0, 0 4000c440: 02 80 00 15 be 4000c494 <_Heap_Extend+0x214> 4000c444: 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); 4000c448: 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( 4000c44c: a2 24 40 18 sub %l1, %i0, %l1 4000c450: 40 00 17 20 call 400120d0 <.urem> 4000c454: 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) 4000c458: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c45c: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000c460: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000c464: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000c468: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000c46c: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c470: c2 06 20 04 ld [ %i0 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000c474: 90 10 00 10 mov %l0, %o0 4000c478: 82 08 60 01 and %g1, 1, %g1 4000c47c: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000c480: a2 14 40 01 or %l1, %g1, %l1 4000c484: 7f ff ff 74 call 4000c254 <_Heap_Free_block> 4000c488: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c48c: 10 80 00 0f b 4000c4c8 <_Heap_Extend+0x248> 4000c490: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000c494: 80 a7 60 00 cmp %i5, 0 4000c498: 02 80 00 0b be 4000c4c4 <_Heap_Extend+0x244> 4000c49c: c6 07 bf fc ld [ %fp + -4 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c4a0: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000c4a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000c4a8: 86 20 c0 1d sub %g3, %i5, %g3 4000c4ac: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c4b0: 84 10 c0 02 or %g3, %g2, %g2 4000c4b4: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c4b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c4bc: 84 10 a0 01 or %g2, 1, %g2 4000c4c0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c4c4: 80 a6 20 00 cmp %i0, 0 4000c4c8: 32 80 00 09 bne,a 4000c4ec <_Heap_Extend+0x26c> 4000c4cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c4d0: 80 a5 e0 00 cmp %l7, 0 4000c4d4: 32 80 00 06 bne,a 4000c4ec <_Heap_Extend+0x26c> 4000c4d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c4dc: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c4e0: 7f ff ff 5d call 4000c254 <_Heap_Free_block> 4000c4e4: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000c4e8: 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( 4000c4ec: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c4f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000c4f4: 86 20 c0 01 sub %g3, %g1, %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c4f8: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c4fc: 84 10 c0 02 or %g3, %g2, %g2 4000c500: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c504: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000c508: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c50c: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c510: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000c514: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000c518: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000c51c: 02 80 00 03 be 4000c528 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000c520: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000c524: e8 26 c0 00 st %l4, [ %i3 ] 4000c528: 81 c7 e0 08 ret 4000c52c: 81 e8 00 00 restore =============================================================================== 4000bf80 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000bf80: 9d e3 bf a0 save %sp, -96, %sp 4000bf84: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000bf88: 40 00 17 14 call 40011bd8 <.urem> 4000bf8c: 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 4000bf90: d8 06 20 20 ld [ %i0 + 0x20 ], %o4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000bf94: a2 06 7f f8 add %i1, -8, %l1 4000bf98: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000bf9c: 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; 4000bfa0: 80 a2 00 0c cmp %o0, %o4 4000bfa4: 0a 80 00 05 bcs 4000bfb8 <_Heap_Free+0x38> 4000bfa8: 82 10 20 00 clr %g1 4000bfac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000bfb0: 80 a0 40 08 cmp %g1, %o0 4000bfb4: 82 60 3f ff subx %g0, -1, %g1 uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000bfb8: 80 a0 60 00 cmp %g1, 0 4000bfbc: 02 80 00 6a be 4000c164 <_Heap_Free+0x1e4> 4000bfc0: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bfc4: 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; 4000bfc8: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000bfcc: 82 02 00 02 add %o0, %g2, %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000bfd0: 80 a0 40 0c cmp %g1, %o4 4000bfd4: 0a 80 00 05 bcs 4000bfe8 <_Heap_Free+0x68> <== NEVER TAKEN 4000bfd8: 86 10 20 00 clr %g3 4000bfdc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000bfe0: 80 a0 c0 01 cmp %g3, %g1 4000bfe4: 86 60 3f ff subx %g0, -1, %g3 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000bfe8: 80 a0 e0 00 cmp %g3, 0 4000bfec: 02 80 00 5e be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000bff0: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bff4: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000bff8: 80 89 20 01 btst 1, %g4 4000bffc: 02 80 00 5a be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c000: 88 09 3f fe and %g4, -2, %g4 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000c004: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c008: 80 a0 40 09 cmp %g1, %o1 4000c00c: 02 80 00 07 be 4000c028 <_Heap_Free+0xa8> 4000c010: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c014: 86 00 40 04 add %g1, %g4, %g3 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c018: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000c01c: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c020: 80 a0 00 03 cmp %g0, %g3 4000c024: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000c028: 80 8b 60 01 btst 1, %o5 4000c02c: 12 80 00 26 bne 4000c0c4 <_Heap_Free+0x144> 4000c030: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000c034: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c038: 86 22 00 0d sub %o0, %o5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000c03c: 80 a0 c0 0c cmp %g3, %o4 4000c040: 0a 80 00 04 bcs 4000c050 <_Heap_Free+0xd0> <== NEVER TAKEN 4000c044: 94 10 20 00 clr %o2 4000c048: 80 a2 40 03 cmp %o1, %g3 4000c04c: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 4000c050: 80 a2 a0 00 cmp %o2, 0 4000c054: 02 80 00 44 be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c058: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000c05c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000c060: 80 8b 20 01 btst 1, %o4 4000c064: 02 80 00 40 be 4000c164 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c068: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c06c: 22 80 00 0f be,a 4000c0a8 <_Heap_Free+0x128> 4000c070: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000c074: 88 00 80 04 add %g2, %g4, %g4 4000c078: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000c07c: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000c080: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000c084: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000c088: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000c08c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000c090: 82 00 7f ff add %g1, -1, %g1 4000c094: c2 24 20 38 st %g1, [ %l0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000c098: da 20 c0 0d st %o5, [ %g3 + %o5 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c09c: 82 13 60 01 or %o5, 1, %g1 4000c0a0: 10 80 00 27 b 4000c13c <_Heap_Free+0x1bc> 4000c0a4: c2 20 e0 04 st %g1, [ %g3 + 4 ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c0a8: 88 13 60 01 or %o5, 1, %g4 4000c0ac: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c0b0: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000c0b4: da 22 00 02 st %o5, [ %o0 + %g2 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c0b8: 86 08 ff fe and %g3, -2, %g3 4000c0bc: 10 80 00 20 b 4000c13c <_Heap_Free+0x1bc> 4000c0c0: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c0c4: 22 80 00 0d be,a 4000c0f8 <_Heap_Free+0x178> 4000c0c8: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000c0cc: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000c0d0: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000c0d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000c0d8: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000c0dc: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000c0e0: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4000c0e4: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c0e8: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c0ec: c6 22 00 03 st %g3, [ %o0 + %g3 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c0f0: 10 80 00 13 b 4000c13c <_Heap_Free+0x1bc> 4000c0f4: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c0f8: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c0fc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c100: d0 20 e0 0c st %o0, [ %g3 + 0xc ] next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000c104: 86 10 a0 01 or %g2, 1, %g3 4000c108: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c10c: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000c110: c4 22 00 02 st %g2, [ %o0 + %g2 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c114: 86 08 ff fe and %g3, -2, %g3 4000c118: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c11c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000c120: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c124: 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; 4000c128: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c12c: 80 a0 c0 01 cmp %g3, %g1 4000c130: 1a 80 00 03 bcc 4000c13c <_Heap_Free+0x1bc> 4000c134: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c138: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000c13c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000c140: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c144: 82 00 7f ff add %g1, -1, %g1 4000c148: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000c14c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c150: 82 00 60 01 inc %g1 4000c154: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c158: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000c15c: 84 00 40 02 add %g1, %g2, %g2 4000c160: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000c164: 81 c7 e0 08 ret 4000c168: 81 e8 00 00 restore =============================================================================== 40013520 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40013520: 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); 40013524: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40013528: 7f ff f9 ac call 40011bd8 <.urem> 4001352c: 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 40013530: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40013534: a2 06 7f f8 add %i1, -8, %l1 40013538: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4001353c: 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; 40013540: 80 a2 00 02 cmp %o0, %g2 40013544: 0a 80 00 05 bcs 40013558 <_Heap_Size_of_alloc_area+0x38> 40013548: 82 10 20 00 clr %g1 4001354c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013550: 80 a0 40 08 cmp %g1, %o0 40013554: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 40013558: 80 a0 60 00 cmp %g1, 0 4001355c: 02 80 00 15 be 400135b0 <_Heap_Size_of_alloc_area+0x90> 40013560: b0 10 20 00 clr %i0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40013564: e2 02 20 04 ld [ %o0 + 4 ], %l1 40013568: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4001356c: a2 02 00 11 add %o0, %l1, %l1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40013570: 80 a4 40 02 cmp %l1, %g2 40013574: 0a 80 00 05 bcs 40013588 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 40013578: 82 10 20 00 clr %g1 4001357c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013580: 80 a0 40 11 cmp %g1, %l1 40013584: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 40013588: 80 a0 60 00 cmp %g1, 0 4001358c: 02 80 00 09 be 400135b0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 40013590: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40013594: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40013598: 80 88 60 01 btst 1, %g1 4001359c: 02 80 00 05 be 400135b0 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400135a0: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400135a4: 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; 400135a8: a2 04 60 04 add %l1, 4, %l1 400135ac: e2 26 80 00 st %l1, [ %i2 ] return true; } 400135b0: 81 c7 e0 08 ret 400135b4: 81 e8 00 00 restore =============================================================================== 40007dfc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007dfc: 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; 40007e00: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e04: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e08: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e0c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e10: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007e14: 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; 40007e18: 80 8e a0 ff btst 0xff, %i2 40007e1c: 02 80 00 04 be 40007e2c <_Heap_Walk+0x30> 40007e20: a2 14 61 a8 or %l1, 0x1a8, %l1 40007e24: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007e28: a2 14 61 b0 or %l1, 0x1b0, %l1 ! 40007db0 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007e2c: 03 10 00 5e sethi %hi(0x40017800), %g1 40007e30: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 40017b9c <_System_state_Current> 40007e34: 80 a0 60 03 cmp %g1, 3 40007e38: 12 80 01 2d bne 400082ec <_Heap_Walk+0x4f0> 40007e3c: 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)( 40007e40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007e44: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007e48: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007e4c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007e50: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007e54: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007e58: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007e5c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007e60: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007e64: 90 10 00 19 mov %i1, %o0 40007e68: 92 10 20 00 clr %o1 40007e6c: 15 10 00 54 sethi %hi(0x40015000), %o2 40007e70: 96 10 00 12 mov %l2, %o3 40007e74: 94 12 a2 60 or %o2, 0x260, %o2 40007e78: 9f c4 40 00 call %l1 40007e7c: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40007e80: 80 a4 a0 00 cmp %l2, 0 40007e84: 12 80 00 07 bne 40007ea0 <_Heap_Walk+0xa4> 40007e88: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007e8c: 15 10 00 54 sethi %hi(0x40015000), %o2 40007e90: 90 10 00 19 mov %i1, %o0 40007e94: 92 10 20 01 mov 1, %o1 40007e98: 10 80 00 38 b 40007f78 <_Heap_Walk+0x17c> 40007e9c: 94 12 a2 f8 or %o2, 0x2f8, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007ea0: 22 80 00 08 be,a 40007ec0 <_Heap_Walk+0xc4> 40007ea4: 90 10 00 14 mov %l4, %o0 (*printer)( 40007ea8: 15 10 00 54 sethi %hi(0x40015000), %o2 40007eac: 90 10 00 19 mov %i1, %o0 40007eb0: 92 10 20 01 mov 1, %o1 40007eb4: 94 12 a3 10 or %o2, 0x310, %o2 40007eb8: 10 80 01 0b b 400082e4 <_Heap_Walk+0x4e8> 40007ebc: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007ec0: 7f ff e7 01 call 40001ac4 <.urem> 40007ec4: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007ec8: 80 a2 20 00 cmp %o0, 0 40007ecc: 22 80 00 08 be,a 40007eec <_Heap_Walk+0xf0> 40007ed0: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007ed4: 15 10 00 54 sethi %hi(0x40015000), %o2 40007ed8: 90 10 00 19 mov %i1, %o0 40007edc: 92 10 20 01 mov 1, %o1 40007ee0: 94 12 a3 30 or %o2, 0x330, %o2 40007ee4: 10 80 01 00 b 400082e4 <_Heap_Walk+0x4e8> 40007ee8: 96 10 00 14 mov %l4, %o3 40007eec: 7f ff e6 f6 call 40001ac4 <.urem> 40007ef0: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007ef4: 80 a2 20 00 cmp %o0, 0 40007ef8: 22 80 00 08 be,a 40007f18 <_Heap_Walk+0x11c> 40007efc: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f00: 15 10 00 54 sethi %hi(0x40015000), %o2 40007f04: 90 10 00 19 mov %i1, %o0 40007f08: 92 10 20 01 mov 1, %o1 40007f0c: 94 12 a3 58 or %o2, 0x358, %o2 40007f10: 10 80 00 f5 b 400082e4 <_Heap_Walk+0x4e8> 40007f14: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007f18: 80 88 60 01 btst 1, %g1 40007f1c: 32 80 00 07 bne,a 40007f38 <_Heap_Walk+0x13c> 40007f20: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007f24: 15 10 00 54 sethi %hi(0x40015000), %o2 40007f28: 90 10 00 19 mov %i1, %o0 40007f2c: 92 10 20 01 mov 1, %o1 40007f30: 10 80 00 12 b 40007f78 <_Heap_Walk+0x17c> 40007f34: 94 12 a3 90 or %o2, 0x390, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40007f38: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40007f3c: ac 05 40 16 add %l5, %l6, %l6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40007f40: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007f44: 80 88 60 01 btst 1, %g1 40007f48: 12 80 00 07 bne 40007f64 <_Heap_Walk+0x168> 40007f4c: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007f50: 15 10 00 54 sethi %hi(0x40015000), %o2 40007f54: 90 10 00 19 mov %i1, %o0 40007f58: 92 10 20 01 mov 1, %o1 40007f5c: 10 80 00 07 b 40007f78 <_Heap_Walk+0x17c> 40007f60: 94 12 a3 c0 or %o2, 0x3c0, %o2 ); return false; } if ( 40007f64: 02 80 00 08 be 40007f84 <_Heap_Walk+0x188> <== ALWAYS TAKEN 40007f68: 15 10 00 54 sethi %hi(0x40015000), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007f6c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007f70: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40007f74: 94 12 a3 d8 or %o2, 0x3d8, %o2 <== NOT EXECUTED 40007f78: 9f c4 40 00 call %l1 40007f7c: b0 10 20 00 clr %i0 40007f80: 30 80 00 db b,a 400082ec <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007f84: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 40007f88: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007f8c: ae 10 00 10 mov %l0, %l7 40007f90: 10 80 00 32 b 40008058 <_Heap_Walk+0x25c> 40007f94: b8 10 00 0b mov %o3, %i4 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40007f98: 80 a0 80 1c cmp %g2, %i4 40007f9c: 18 80 00 05 bgu 40007fb0 <_Heap_Walk+0x1b4> 40007fa0: 82 10 20 00 clr %g1 40007fa4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007fa8: 80 a0 40 1c cmp %g1, %i4 40007fac: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 40007fb0: 80 a0 60 00 cmp %g1, 0 40007fb4: 32 80 00 08 bne,a 40007fd4 <_Heap_Walk+0x1d8> 40007fb8: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007fbc: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fc0: 96 10 00 1c mov %i4, %o3 40007fc4: 90 10 00 19 mov %i1, %o0 40007fc8: 92 10 20 01 mov 1, %o1 40007fcc: 10 80 00 c6 b 400082e4 <_Heap_Walk+0x4e8> 40007fd0: 94 12 a0 08 or %o2, 8, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007fd4: 7f ff e6 bc call 40001ac4 <.urem> 40007fd8: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40007fdc: 80 a2 20 00 cmp %o0, 0 40007fe0: 22 80 00 08 be,a 40008000 <_Heap_Walk+0x204> 40007fe4: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40007fe8: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fec: 96 10 00 1c mov %i4, %o3 40007ff0: 90 10 00 19 mov %i1, %o0 40007ff4: 92 10 20 01 mov 1, %o1 40007ff8: 10 80 00 bb b 400082e4 <_Heap_Walk+0x4e8> 40007ffc: 94 12 a0 28 or %o2, 0x28, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008000: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008004: 82 07 00 01 add %i4, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008008: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000800c: 80 88 60 01 btst 1, %g1 40008010: 22 80 00 08 be,a 40008030 <_Heap_Walk+0x234> 40008014: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008018: 15 10 00 55 sethi %hi(0x40015400), %o2 4000801c: 96 10 00 1c mov %i4, %o3 40008020: 90 10 00 19 mov %i1, %o0 40008024: 92 10 20 01 mov 1, %o1 40008028: 10 80 00 af b 400082e4 <_Heap_Walk+0x4e8> 4000802c: 94 12 a0 58 or %o2, 0x58, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008030: 80 a3 00 17 cmp %o4, %l7 40008034: 22 80 00 08 be,a 40008054 <_Heap_Walk+0x258> 40008038: ae 10 00 1c mov %i4, %l7 (*printer)( 4000803c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008040: 96 10 00 1c mov %i4, %o3 40008044: 90 10 00 19 mov %i1, %o0 40008048: 92 10 20 01 mov 1, %o1 4000804c: 10 80 00 49 b 40008170 <_Heap_Walk+0x374> 40008050: 94 12 a0 78 or %o2, 0x78, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008054: f8 07 20 08 ld [ %i4 + 8 ], %i4 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40008058: 80 a7 00 10 cmp %i4, %l0 4000805c: 32 bf ff cf bne,a 40007f98 <_Heap_Walk+0x19c> 40008060: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008064: 35 10 00 55 sethi %hi(0x40015400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008068: 31 10 00 55 sethi %hi(0x40015400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000806c: b4 16 a2 38 or %i2, 0x238, %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)( 40008070: b0 16 22 20 or %i0, 0x220, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008074: 37 10 00 55 sethi %hi(0x40015400), %i3 block = next_block; } while ( block != first_block ); return true; } 40008078: c2 05 a0 04 ld [ %l6 + 4 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000807c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008080: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40008084: ba 05 80 17 add %l6, %l7, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008088: 80 a0 c0 1d cmp %g3, %i5 4000808c: 18 80 00 05 bgu 400080a0 <_Heap_Walk+0x2a4> <== NEVER TAKEN 40008090: 84 10 20 00 clr %g2 40008094: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40008098: 80 a0 80 1d cmp %g2, %i5 4000809c: 84 60 3f ff subx %g0, -1, %g2 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 400080a0: 80 a0 a0 00 cmp %g2, 0 400080a4: 12 80 00 07 bne 400080c0 <_Heap_Walk+0x2c4> 400080a8: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 400080ac: 15 10 00 55 sethi %hi(0x40015400), %o2 400080b0: 90 10 00 19 mov %i1, %o0 400080b4: 92 10 20 01 mov 1, %o1 400080b8: 10 80 00 2c b 40008168 <_Heap_Walk+0x36c> 400080bc: 94 12 a0 b0 or %o2, 0xb0, %o2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 400080c0: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400080c4: c2 27 bf fc st %g1, [ %fp + -4 ] 400080c8: b8 40 20 00 addx %g0, 0, %i4 400080cc: 90 10 00 17 mov %l7, %o0 400080d0: 7f ff e6 7d call 40001ac4 <.urem> 400080d4: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400080d8: 80 a2 20 00 cmp %o0, 0 400080dc: 02 80 00 0c be 4000810c <_Heap_Walk+0x310> 400080e0: c2 07 bf fc ld [ %fp + -4 ], %g1 400080e4: 80 8f 20 ff btst 0xff, %i4 400080e8: 02 80 00 0a be 40008110 <_Heap_Walk+0x314> 400080ec: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 400080f0: 15 10 00 55 sethi %hi(0x40015400), %o2 400080f4: 90 10 00 19 mov %i1, %o0 400080f8: 92 10 20 01 mov 1, %o1 400080fc: 94 12 a0 e0 or %o2, 0xe0, %o2 40008100: 96 10 00 16 mov %l6, %o3 40008104: 10 80 00 1b b 40008170 <_Heap_Walk+0x374> 40008108: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000810c: 80 a5 c0 14 cmp %l7, %l4 40008110: 1a 80 00 0d bcc 40008144 <_Heap_Walk+0x348> 40008114: 80 a7 40 16 cmp %i5, %l6 40008118: 80 8f 20 ff btst 0xff, %i4 4000811c: 02 80 00 0a be 40008144 <_Heap_Walk+0x348> <== NEVER TAKEN 40008120: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40008124: 15 10 00 55 sethi %hi(0x40015400), %o2 40008128: 90 10 00 19 mov %i1, %o0 4000812c: 92 10 20 01 mov 1, %o1 40008130: 94 12 a1 10 or %o2, 0x110, %o2 40008134: 96 10 00 16 mov %l6, %o3 40008138: 98 10 00 17 mov %l7, %o4 4000813c: 10 80 00 3f b 40008238 <_Heap_Walk+0x43c> 40008140: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008144: 38 80 00 0e bgu,a 4000817c <_Heap_Walk+0x380> 40008148: b8 08 60 01 and %g1, 1, %i4 4000814c: 80 8f 20 ff btst 0xff, %i4 40008150: 02 80 00 0b be 4000817c <_Heap_Walk+0x380> 40008154: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40008158: 15 10 00 55 sethi %hi(0x40015400), %o2 4000815c: 90 10 00 19 mov %i1, %o0 40008160: 92 10 20 01 mov 1, %o1 40008164: 94 12 a1 40 or %o2, 0x140, %o2 40008168: 96 10 00 16 mov %l6, %o3 4000816c: 98 10 00 1d mov %i5, %o4 40008170: 9f c4 40 00 call %l1 40008174: b0 10 20 00 clr %i0 40008178: 30 80 00 5d b,a 400082ec <_Heap_Walk+0x4f0> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000817c: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008180: 80 88 60 01 btst 1, %g1 40008184: 12 80 00 3f bne 40008280 <_Heap_Walk+0x484> 40008188: 80 a7 20 00 cmp %i4, 0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 4000818c: da 05 a0 0c ld [ %l6 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40008190: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008194: 05 10 00 54 sethi %hi(0x40015000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008198: 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)( 4000819c: 80 a3 40 01 cmp %o5, %g1 400081a0: 02 80 00 07 be 400081bc <_Heap_Walk+0x3c0> 400081a4: 86 10 a2 20 or %g2, 0x220, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400081a8: 80 a3 40 10 cmp %o5, %l0 400081ac: 12 80 00 04 bne 400081bc <_Heap_Walk+0x3c0> 400081b0: 86 16 e1 e8 or %i3, 0x1e8, %g3 400081b4: 19 10 00 54 sethi %hi(0x40015000), %o4 400081b8: 86 13 22 30 or %o4, 0x230, %g3 ! 40015230 block->next, block->next == last_free_block ? 400081bc: c4 05 a0 08 ld [ %l6 + 8 ], %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400081c0: 19 10 00 54 sethi %hi(0x40015000), %o4 400081c4: 80 a0 80 04 cmp %g2, %g4 400081c8: 02 80 00 07 be 400081e4 <_Heap_Walk+0x3e8> 400081cc: 82 13 22 40 or %o4, 0x240, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400081d0: 80 a0 80 10 cmp %g2, %l0 400081d4: 12 80 00 04 bne 400081e4 <_Heap_Walk+0x3e8> 400081d8: 82 16 e1 e8 or %i3, 0x1e8, %g1 400081dc: 09 10 00 54 sethi %hi(0x40015000), %g4 400081e0: 82 11 22 50 or %g4, 0x250, %g1 ! 40015250 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)( 400081e4: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400081e8: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 400081ec: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400081f0: 90 10 00 19 mov %i1, %o0 400081f4: 92 10 20 00 clr %o1 400081f8: 15 10 00 55 sethi %hi(0x40015400), %o2 400081fc: 96 10 00 16 mov %l6, %o3 40008200: 94 12 a1 78 or %o2, 0x178, %o2 40008204: 9f c4 40 00 call %l1 40008208: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4000820c: da 07 40 00 ld [ %i5 ], %o5 40008210: 80 a5 c0 0d cmp %l7, %o5 40008214: 02 80 00 0c be 40008244 <_Heap_Walk+0x448> 40008218: 80 a7 20 00 cmp %i4, 0 (*printer)( 4000821c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008220: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40008224: 90 10 00 19 mov %i1, %o0 40008228: 92 10 20 01 mov 1, %o1 4000822c: 94 12 a1 b0 or %o2, 0x1b0, %o2 40008230: 96 10 00 16 mov %l6, %o3 40008234: 98 10 00 17 mov %l7, %o4 40008238: 9f c4 40 00 call %l1 4000823c: b0 10 20 00 clr %i0 40008240: 30 80 00 2b b,a 400082ec <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40008244: 32 80 00 0a bne,a 4000826c <_Heap_Walk+0x470> 40008248: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 4000824c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008250: 90 10 00 19 mov %i1, %o0 40008254: 92 10 20 01 mov 1, %o1 40008258: 10 80 00 22 b 400082e0 <_Heap_Walk+0x4e4> 4000825c: 94 12 a1 f0 or %o2, 0x1f0, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 40008260: 02 80 00 19 be 400082c4 <_Heap_Walk+0x4c8> 40008264: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 40008268: 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 ) { 4000826c: 80 a0 40 10 cmp %g1, %l0 40008270: 12 bf ff fc bne 40008260 <_Heap_Walk+0x464> 40008274: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008278: 10 80 00 17 b 400082d4 <_Heap_Walk+0x4d8> 4000827c: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008280: 22 80 00 0a be,a 400082a8 <_Heap_Walk+0x4ac> 40008284: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 40008288: 90 10 00 19 mov %i1, %o0 4000828c: 92 10 20 00 clr %o1 40008290: 94 10 00 18 mov %i0, %o2 40008294: 96 10 00 16 mov %l6, %o3 40008298: 9f c4 40 00 call %l1 4000829c: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082a0: 10 80 00 09 b 400082c4 <_Heap_Walk+0x4c8> 400082a4: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400082a8: 90 10 00 19 mov %i1, %o0 400082ac: 92 10 20 00 clr %o1 400082b0: 94 10 00 1a mov %i2, %o2 400082b4: 96 10 00 16 mov %l6, %o3 400082b8: 9f c4 40 00 call %l1 400082bc: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082c0: 80 a7 40 13 cmp %i5, %l3 400082c4: 32 bf ff 6d bne,a 40008078 <_Heap_Walk+0x27c> 400082c8: ac 10 00 1d mov %i5, %l6 return true; } 400082cc: 81 c7 e0 08 ret 400082d0: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400082d4: 90 10 00 19 mov %i1, %o0 400082d8: 92 10 20 01 mov 1, %o1 400082dc: 94 12 a2 60 or %o2, 0x260, %o2 400082e0: 96 10 00 16 mov %l6, %o3 400082e4: 9f c4 40 00 call %l1 400082e8: b0 10 20 00 clr %i0 400082ec: 81 c7 e0 08 ret 400082f0: 81 e8 00 00 restore =============================================================================== 40006f84 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f84: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006f88: 05 10 00 55 sethi %hi(0x40015400), %g2 40006f8c: 82 10 a0 1c or %g2, 0x1c, %g1 ! 4001541c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f90: 90 10 00 18 mov %i0, %o0 40006f94: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006f98: f0 20 a0 1c st %i0, [ %g2 + 0x1c ] _Internal_errors_What_happened.is_internal = is_internal; 40006f9c: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006fa0: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006fa4: 40 00 07 ac call 40008e54 <_User_extensions_Fatal> 40006fa8: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006fac: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006fb0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006fb4: 7f ff eb 39 call 40001c98 <== NOT EXECUTED 40006fb8: c4 20 61 0c st %g2, [ %g1 + 0x10c ] ! 4001550c <_System_state_Current><== NOT EXECUTED 40006fbc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006fc0: 30 80 00 00 b,a 40006fc0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007034 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007034: 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 ) 40007038: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000703c: 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 ) 40007040: 80 a0 60 00 cmp %g1, 0 40007044: 02 80 00 20 be 400070c4 <_Objects_Allocate+0x90> <== NEVER TAKEN 40007048: 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 ); 4000704c: a2 04 20 20 add %l0, 0x20, %l1 40007050: 7f ff fd 88 call 40006670 <_Chain_Get> 40007054: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007058: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 4000705c: 80 a0 60 00 cmp %g1, 0 40007060: 02 80 00 19 be 400070c4 <_Objects_Allocate+0x90> 40007064: 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 ) { 40007068: 80 a2 20 00 cmp %o0, 0 4000706c: 32 80 00 0a bne,a 40007094 <_Objects_Allocate+0x60> 40007070: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007074: 40 00 00 1e call 400070ec <_Objects_Extend_information> 40007078: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 4000707c: 7f ff fd 7d call 40006670 <_Chain_Get> 40007080: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007084: b0 92 20 00 orcc %o0, 0, %i0 40007088: 02 80 00 0f be 400070c4 <_Objects_Allocate+0x90> 4000708c: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007090: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007094: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007098: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000709c: 40 00 2a 23 call 40011928 <.udiv> 400070a0: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400070a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400070a8: 91 2a 20 02 sll %o0, 2, %o0 400070ac: c4 00 40 08 ld [ %g1 + %o0 ], %g2 400070b0: 84 00 bf ff add %g2, -1, %g2 400070b4: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 400070b8: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 400070bc: 82 00 7f ff add %g1, -1, %g1 400070c0: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400070c4: 81 c7 e0 08 ret 400070c8: 81 e8 00 00 restore =============================================================================== 40007448 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007448: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 4000744c: b3 2e 60 10 sll %i1, 0x10, %i1 40007450: b3 36 60 10 srl %i1, 0x10, %i1 40007454: 80 a6 60 00 cmp %i1, 0 40007458: 02 80 00 17 be 400074b4 <_Objects_Get_information+0x6c> 4000745c: a0 10 20 00 clr %l0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40007460: 40 00 13 43 call 4000c16c <_Objects_API_maximum_class> 40007464: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007468: 80 a2 20 00 cmp %o0, 0 4000746c: 02 80 00 12 be 400074b4 <_Objects_Get_information+0x6c> 40007470: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007474: 18 80 00 10 bgu 400074b4 <_Objects_Get_information+0x6c> 40007478: 03 10 00 54 sethi %hi(0x40015000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 4000747c: b1 2e 20 02 sll %i0, 2, %i0 40007480: 82 10 62 ec or %g1, 0x2ec, %g1 40007484: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007488: 80 a0 60 00 cmp %g1, 0 4000748c: 02 80 00 0a be 400074b4 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40007490: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007494: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007498: 80 a4 20 00 cmp %l0, 0 4000749c: 02 80 00 06 be 400074b4 <_Objects_Get_information+0x6c> <== NEVER TAKEN 400074a0: 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 ) 400074a4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 400074a8: 80 a0 00 01 cmp %g0, %g1 400074ac: 82 60 20 00 subx %g0, 0, %g1 400074b0: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 400074b4: 81 c7 e0 08 ret 400074b8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018d58 <_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; 40018d58: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018d5c: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40018d60: 82 22 40 01 sub %o1, %g1, %g1 40018d64: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018d68: 80 a0 80 01 cmp %g2, %g1 40018d6c: 0a 80 00 09 bcs 40018d90 <_Objects_Get_no_protection+0x38> 40018d70: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018d74: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018d78: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018d7c: 80 a2 20 00 cmp %o0, 0 40018d80: 02 80 00 05 be 40018d94 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018d84: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018d88: 81 c3 e0 08 retl 40018d8c: 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; 40018d90: 82 10 20 01 mov 1, %g1 return NULL; 40018d94: 90 10 20 00 clr %o0 } 40018d98: 81 c3 e0 08 retl 40018d9c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d28 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d28: 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; 40008d2c: 92 96 20 00 orcc %i0, 0, %o1 40008d30: 12 80 00 06 bne 40008d48 <_Objects_Id_to_name+0x20> 40008d34: 83 32 60 18 srl %o1, 0x18, %g1 40008d38: 03 10 00 7d sethi %hi(0x4001f400), %g1 40008d3c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001f5a4 <_Per_CPU_Information+0xc> 40008d40: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d44: 83 32 60 18 srl %o1, 0x18, %g1 40008d48: 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 ) 40008d4c: 84 00 7f ff add %g1, -1, %g2 40008d50: 80 a0 a0 02 cmp %g2, 2 40008d54: 18 80 00 16 bgu 40008dac <_Objects_Id_to_name+0x84> 40008d58: 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 ] ) 40008d5c: 10 80 00 16 b 40008db4 <_Objects_Id_to_name+0x8c> 40008d60: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40008d64: 85 28 a0 02 sll %g2, 2, %g2 40008d68: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008d6c: 80 a2 20 00 cmp %o0, 0 40008d70: 02 80 00 0f be 40008dac <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008d74: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40008d78: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40008d7c: 80 a0 60 00 cmp %g1, 0 40008d80: 12 80 00 0b bne 40008dac <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008d84: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008d88: 7f ff ff cb call 40008cb4 <_Objects_Get> 40008d8c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008d90: 80 a2 20 00 cmp %o0, 0 40008d94: 02 80 00 06 be 40008dac <_Objects_Id_to_name+0x84> 40008d98: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008d9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008da0: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 40008da4: 40 00 02 49 call 400096c8 <_Thread_Enable_dispatch> 40008da8: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008dac: 81 c7 e0 08 ret 40008db0: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008db4: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40008db8: 84 10 a3 8c or %g2, 0x38c, %g2 ! 4001ef8c <_Objects_Information_table> 40008dbc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008dc0: 80 a0 60 00 cmp %g1, 0 40008dc4: 12 bf ff e8 bne 40008d64 <_Objects_Id_to_name+0x3c> 40008dc8: 85 32 60 1b srl %o1, 0x1b, %g2 40008dcc: 30 bf ff f8 b,a 40008dac <_Objects_Id_to_name+0x84> =============================================================================== 4000acf0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000acf0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000acf4: 11 10 00 9d sethi %hi(0x40027400), %o0 4000acf8: 92 10 00 18 mov %i0, %o1 4000acfc: 90 12 22 2c or %o0, 0x22c, %o0 4000ad00: 40 00 0c 97 call 4000df5c <_Objects_Get> 4000ad04: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000ad08: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ad0c: 80 a0 60 00 cmp %g1, 0 4000ad10: 12 80 00 3f bne 4000ae0c <_POSIX_Message_queue_Receive_support+0x11c> 4000ad14: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000ad18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000ad1c: 84 08 60 03 and %g1, 3, %g2 4000ad20: 80 a0 a0 01 cmp %g2, 1 4000ad24: 32 80 00 08 bne,a 4000ad44 <_POSIX_Message_queue_Receive_support+0x54> 4000ad28: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 4000ad2c: 40 00 0e d9 call 4000e890 <_Thread_Enable_dispatch> 4000ad30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 4000ad34: 40 00 29 d5 call 40015488 <__errno> 4000ad38: 01 00 00 00 nop 4000ad3c: 10 80 00 0b b 4000ad68 <_POSIX_Message_queue_Receive_support+0x78> 4000ad40: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000ad44: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000ad48: 80 a6 80 02 cmp %i2, %g2 4000ad4c: 1a 80 00 09 bcc 4000ad70 <_POSIX_Message_queue_Receive_support+0x80> 4000ad50: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 4000ad54: 40 00 0e cf call 4000e890 <_Thread_Enable_dispatch> 4000ad58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000ad5c: 40 00 29 cb call 40015488 <__errno> 4000ad60: 01 00 00 00 nop 4000ad64: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000ad68: 10 80 00 27 b 4000ae04 <_POSIX_Message_queue_Receive_support+0x114> 4000ad6c: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000ad70: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000ad74: 80 8f 20 ff btst 0xff, %i4 4000ad78: 02 80 00 06 be 4000ad90 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 4000ad7c: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000ad80: 05 00 00 10 sethi %hi(0x4000), %g2 4000ad84: 82 08 40 02 and %g1, %g2, %g1 4000ad88: 80 a0 00 01 cmp %g0, %g1 4000ad8c: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000ad90: 9a 10 00 1d mov %i5, %o5 4000ad94: 90 02 20 1c add %o0, 0x1c, %o0 4000ad98: 92 10 00 18 mov %i0, %o1 4000ad9c: 94 10 00 19 mov %i1, %o2 4000ada0: 96 07 bf f8 add %fp, -8, %o3 4000ada4: 40 00 08 39 call 4000ce88 <_CORE_message_queue_Seize> 4000ada8: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000adac: 40 00 0e b9 call 4000e890 <_Thread_Enable_dispatch> 4000adb0: 3b 10 00 9d sethi %hi(0x40027400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000adb4: ba 17 62 98 or %i5, 0x298, %i5 ! 40027698 <_Per_CPU_Information> 4000adb8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000adbc: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 4000adc0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000adc4: 85 38 e0 1f sra %g3, 0x1f, %g2 4000adc8: 86 18 80 03 xor %g2, %g3, %g3 4000adcc: 84 20 c0 02 sub %g3, %g2, %g2 4000add0: 80 a0 60 00 cmp %g1, 0 4000add4: 12 80 00 05 bne 4000ade8 <_POSIX_Message_queue_Receive_support+0xf8> 4000add8: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 4000addc: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000ade0: 81 c7 e0 08 ret 4000ade4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 4000ade8: 40 00 29 a8 call 40015488 <__errno> 4000adec: 01 00 00 00 nop 4000adf0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000adf4: b8 10 00 08 mov %o0, %i4 4000adf8: 40 00 00 9c call 4000b068 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000adfc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000ae00: d0 27 00 00 st %o0, [ %i4 ] 4000ae04: 81 c7 e0 08 ret 4000ae08: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000ae0c: 40 00 29 9f call 40015488 <__errno> 4000ae10: b0 10 3f ff mov -1, %i0 4000ae14: 82 10 20 09 mov 9, %g1 4000ae18: c2 22 00 00 st %g1, [ %o0 ] } 4000ae1c: 81 c7 e0 08 ret 4000ae20: 81 e8 00 00 restore =============================================================================== 4000b1e8 <_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 ]; 4000b1e8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000b1ec: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000b1f0: 80 a0 a0 00 cmp %g2, 0 4000b1f4: 12 80 00 12 bne 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 4000b1f8: 01 00 00 00 nop 4000b1fc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000b200: 80 a0 a0 01 cmp %g2, 1 4000b204: 12 80 00 0e bne 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b208: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000b20c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 4000b210: 80 a0 60 00 cmp %g1, 0 4000b214: 02 80 00 0a be 4000b23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b218: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000b21c: 03 10 00 59 sethi %hi(0x40016400), %g1 4000b220: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400167f8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000b224: 92 10 3f ff mov -1, %o1 4000b228: 84 00 bf ff add %g2, -1, %g2 4000b22c: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] 4000b230: 82 13 c0 00 mov %o7, %g1 4000b234: 40 00 01 f8 call 4000ba14 <_POSIX_Thread_Exit> 4000b238: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 4000b23c: 82 13 c0 00 mov %o7, %g1 4000b240: 7f ff f3 ee call 400081f8 <_Thread_Enable_dispatch> 4000b244: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c670 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000c670: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000c674: d0 06 40 00 ld [ %i1 ], %o0 4000c678: 7f ff ff f3 call 4000c644 <_POSIX_Priority_Is_valid> 4000c67c: a0 10 00 18 mov %i0, %l0 4000c680: 80 8a 20 ff btst 0xff, %o0 4000c684: 02 80 00 11 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 4000c688: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000c68c: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000c690: 80 a4 20 00 cmp %l0, 0 4000c694: 12 80 00 06 bne 4000c6ac <_POSIX_Thread_Translate_sched_param+0x3c> 4000c698: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000c69c: 82 10 20 01 mov 1, %g1 4000c6a0: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000c6a4: 81 c7 e0 08 ret 4000c6a8: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 4000c6ac: 80 a4 20 01 cmp %l0, 1 4000c6b0: 02 80 00 06 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58> 4000c6b4: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000c6b8: 80 a4 20 02 cmp %l0, 2 4000c6bc: 32 80 00 05 bne,a 4000c6d0 <_POSIX_Thread_Translate_sched_param+0x60> 4000c6c0: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000c6c4: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000c6c8: 81 c7 e0 08 ret 4000c6cc: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 4000c6d0: 12 bf ff fe bne 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58> 4000c6d4: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000c6d8: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000c6dc: 80 a0 60 00 cmp %g1, 0 4000c6e0: 32 80 00 07 bne,a 4000c6fc <_POSIX_Thread_Translate_sched_param+0x8c> 4000c6e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c6e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000c6ec: 80 a0 60 00 cmp %g1, 0 4000c6f0: 02 80 00 1d be 4000c764 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c6f4: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000c6f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c6fc: 80 a0 60 00 cmp %g1, 0 4000c700: 12 80 00 06 bne 4000c718 <_POSIX_Thread_Translate_sched_param+0xa8> 4000c704: 01 00 00 00 nop 4000c708: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c70c: 80 a0 60 00 cmp %g1, 0 4000c710: 02 bf ff ee be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58> 4000c714: 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 ) < 4000c718: 7f ff f5 c9 call 40009e3c <_Timespec_To_ticks> 4000c71c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000c720: 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 ) < 4000c724: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000c728: 7f ff f5 c5 call 40009e3c <_Timespec_To_ticks> 4000c72c: 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 ) < 4000c730: 80 a4 00 08 cmp %l0, %o0 4000c734: 0a 80 00 0c bcs 4000c764 <_POSIX_Thread_Translate_sched_param+0xf4> 4000c738: 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 ) ) 4000c73c: 7f ff ff c2 call 4000c644 <_POSIX_Priority_Is_valid> 4000c740: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000c744: 80 8a 20 ff btst 0xff, %o0 4000c748: 02 bf ff e0 be 4000c6c8 <_POSIX_Thread_Translate_sched_param+0x58> 4000c74c: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000c750: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4000c754: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000c758: 03 10 00 18 sethi %hi(0x40006000), %g1 4000c75c: 82 10 63 8c or %g1, 0x38c, %g1 ! 4000638c <_POSIX_Threads_Sporadic_budget_callout> 4000c760: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000c764: 81 c7 e0 08 ret 4000c768: 81 e8 00 00 restore =============================================================================== 400060cc <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400060cc: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 400060d0: 03 10 00 75 sethi %hi(0x4001d400), %g1 400060d4: 82 10 62 ac or %g1, 0x2ac, %g1 ! 4001d6ac maximum = Configuration_POSIX_API.number_of_initialization_threads; 400060d8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400060dc: 80 a4 e0 00 cmp %l3, 0 400060e0: 02 80 00 1d be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 400060e4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400060e8: 80 a4 60 00 cmp %l1, 0 400060ec: 02 80 00 1a be 40006154 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 400060f0: a4 10 20 00 clr %l2 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400060f4: a0 07 bf bc add %fp, -68, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 400060f8: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400060fc: 40 00 19 9c call 4000c76c 40006100: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006104: 92 10 20 02 mov 2, %o1 40006108: 40 00 19 a5 call 4000c79c 4000610c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40006110: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006114: 40 00 19 b1 call 4000c7d8 40006118: 90 10 00 10 mov %l0, %o0 status = pthread_create( 4000611c: d4 04 40 00 ld [ %l1 ], %o2 40006120: 90 10 00 14 mov %l4, %o0 40006124: 92 10 00 10 mov %l0, %o1 40006128: 7f ff ff 36 call 40005e00 4000612c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006130: 94 92 20 00 orcc %o0, 0, %o2 40006134: 22 80 00 05 be,a 40006148 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 40006138: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000613c: 90 10 20 02 mov 2, %o0 40006140: 40 00 07 f1 call 40008104 <_Internal_error_Occurred> 40006144: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40006148: 80 a4 80 13 cmp %l2, %l3 4000614c: 0a bf ff ec bcs 400060fc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006150: a2 04 60 08 add %l1, 8, %l1 40006154: 81 c7 e0 08 ret 40006158: 81 e8 00 00 restore =============================================================================== 4000b520 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000b520: 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 ]; 4000b524: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000b528: 40 00 04 0f call 4000c564 <_Timespec_To_ticks> 4000b52c: 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); 4000b530: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b534: d2 08 62 24 ldub [ %g1 + 0x224 ], %o1 ! 40014a24 4000b538: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 4000b53c: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 4000b540: 92 22 40 01 sub %o1, %g1, %o1 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000b544: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000b548: 80 a0 60 00 cmp %g1, 0 4000b54c: 12 80 00 08 bne 4000b56c <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 4000b550: 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 ) { 4000b554: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000b558: 80 a0 40 09 cmp %g1, %o1 4000b55c: 08 80 00 04 bleu 4000b56c <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 4000b560: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 4000b564: 7f ff f0 ea call 4000790c <_Thread_Change_priority> 4000b568: 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 ); 4000b56c: 40 00 03 fe call 4000c564 <_Timespec_To_ticks> 4000b570: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b574: 31 10 00 55 sethi %hi(0x40015400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000b578: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b57c: b0 16 20 4c or %i0, 0x4c, %i0 4000b580: 7f ff f6 93 call 40008fcc <_Watchdog_Insert> 4000b584: 93 ec 20 a8 restore %l0, 0xa8, %o1 =============================================================================== 4000b58c <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b58c: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000b590: 86 10 3f ff mov -1, %g3 4000b594: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 4000b598: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 4000b59c: 07 10 00 52 sethi %hi(0x40014800), %g3 4000b5a0: d2 08 e2 24 ldub [ %g3 + 0x224 ], %o1 ! 40014a24 4000b5a4: 92 22 40 02 sub %o1, %g2, %o1 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000b5a8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000b5ac: 80 a0 a0 00 cmp %g2, 0 4000b5b0: 12 80 00 09 bne 4000b5d4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b5b4: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000b5b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b5bc: 80 a0 40 09 cmp %g1, %o1 4000b5c0: 1a 80 00 05 bcc 4000b5d4 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b5c4: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 4000b5c8: 82 13 c0 00 mov %o7, %g1 4000b5cc: 7f ff f0 d0 call 4000790c <_Thread_Change_priority> 4000b5d0: 9e 10 40 00 mov %g1, %o7 4000b5d4: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005e0c <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40005e0c: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40005e10: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 40005e14: 82 00 60 01 inc %g1 40005e18: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40005e1c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 40005e20: 80 a0 60 00 cmp %g1, 0 40005e24: 32 80 00 07 bne,a 40005e40 <_POSIX_Timer_TSR+0x34> 40005e28: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005e2c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40005e30: 80 a0 60 00 cmp %g1, 0 40005e34: 02 80 00 0f be 40005e70 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 40005e38: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40005e3c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005e40: d4 06 60 08 ld [ %i1 + 8 ], %o2 40005e44: 90 06 60 10 add %i1, 0x10, %o0 40005e48: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005e4c: 98 10 00 19 mov %i1, %o4 40005e50: 40 00 19 4d call 4000c384 <_POSIX_Timer_Insert_helper> 40005e54: 96 12 e2 0c or %o3, 0x20c, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40005e58: 80 8a 20 ff btst 0xff, %o0 40005e5c: 02 80 00 0a be 40005e84 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 40005e60: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40005e64: 40 00 05 be call 4000755c <_TOD_Get> 40005e68: 90 06 60 6c add %i1, 0x6c, %o0 40005e6c: 82 10 20 03 mov 3, %g1 /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 40005e70: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40005e74: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 40005e78: 40 00 18 2d call 4000bf2c 40005e7c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40005e80: c0 26 60 68 clr [ %i1 + 0x68 ] 40005e84: 81 c7 e0 08 ret 40005e88: 81 e8 00 00 restore =============================================================================== 4000d928 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000d928: 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, 4000d92c: 98 10 20 01 mov 1, %o4 4000d930: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000d934: 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, 4000d938: a2 07 bf f4 add %fp, -12, %l1 4000d93c: 92 10 00 19 mov %i1, %o1 4000d940: 94 10 00 11 mov %l1, %o2 4000d944: 96 0e a0 ff and %i2, 0xff, %o3 4000d948: 40 00 00 2c call 4000d9f8 <_POSIX_signals_Clear_signals> 4000d94c: b0 10 20 00 clr %i0 4000d950: 80 8a 20 ff btst 0xff, %o0 4000d954: 02 80 00 27 be 4000d9f0 <_POSIX_signals_Check_signal+0xc8> 4000d958: 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 ) 4000d95c: 2b 10 00 56 sethi %hi(0x40015800), %l5 4000d960: a9 2e 60 04 sll %i1, 4, %l4 4000d964: aa 15 61 14 or %l5, 0x114, %l5 4000d968: a8 25 00 01 sub %l4, %g1, %l4 4000d96c: 82 05 40 14 add %l5, %l4, %g1 4000d970: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000d974: 80 a4 a0 01 cmp %l2, 1 4000d978: 02 80 00 1e be 4000d9f0 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN 4000d97c: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000d980: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000d984: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000d988: 82 10 40 13 or %g1, %l3, %g1 4000d98c: 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, 4000d990: 03 10 00 56 sethi %hi(0x40015800), %g1 4000d994: d2 00 61 04 ld [ %g1 + 0x104 ], %o1 ! 40015904 <_Per_CPU_Information+0xc> 4000d998: 94 10 20 28 mov 0x28, %o2 4000d99c: 40 00 04 2e call 4000ea54 4000d9a0: 92 02 60 20 add %o1, 0x20, %o1 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000d9a4: c2 05 40 14 ld [ %l5 + %l4 ], %g1 4000d9a8: 80 a0 60 02 cmp %g1, 2 4000d9ac: 12 80 00 07 bne 4000d9c8 <_POSIX_signals_Check_signal+0xa0> 4000d9b0: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000d9b4: 92 10 00 11 mov %l1, %o1 4000d9b8: 9f c4 80 00 call %l2 4000d9bc: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000d9c0: 10 80 00 05 b 4000d9d4 <_POSIX_signals_Check_signal+0xac> 4000d9c4: 03 10 00 56 sethi %hi(0x40015800), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000d9c8: 9f c4 80 00 call %l2 4000d9cc: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000d9d0: 03 10 00 56 sethi %hi(0x40015800), %g1 4000d9d4: d0 00 61 04 ld [ %g1 + 0x104 ], %o0 ! 40015904 <_Per_CPU_Information+0xc> 4000d9d8: 92 07 bf cc add %fp, -52, %o1 4000d9dc: 90 02 20 20 add %o0, 0x20, %o0 4000d9e0: 94 10 20 28 mov 0x28, %o2 4000d9e4: 40 00 04 1c call 4000ea54 4000d9e8: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000d9ec: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ] return true; } 4000d9f0: 81 c7 e0 08 ret 4000d9f4: 81 e8 00 00 restore =============================================================================== 4000e058 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000e058: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000e05c: 7f ff cf 0f call 40001c98 4000e060: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000e064: 85 2e 20 04 sll %i0, 4, %g2 4000e068: 83 2e 20 02 sll %i0, 2, %g1 4000e06c: 82 20 80 01 sub %g2, %g1, %g1 4000e070: 05 10 00 56 sethi %hi(0x40015800), %g2 4000e074: 84 10 a1 14 or %g2, 0x114, %g2 ! 40015914 <_POSIX_signals_Vectors> 4000e078: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000e07c: 80 a0 a0 02 cmp %g2, 2 4000e080: 12 80 00 0a bne 4000e0a8 <_POSIX_signals_Clear_process_signals+0x50> 4000e084: 84 10 20 01 mov 1, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000e088: 05 10 00 56 sethi %hi(0x40015800), %g2 4000e08c: 84 10 a3 0c or %g2, 0x30c, %g2 ! 40015b0c <_POSIX_signals_Siginfo> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e090: 86 00 40 02 add %g1, %g2, %g3 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000e094: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000e098: 86 00 e0 04 add %g3, 4, %g3 4000e09c: 80 a0 40 03 cmp %g1, %g3 4000e0a0: 12 80 00 08 bne 4000e0c0 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 4000e0a4: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000e0a8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000e0ac: b0 06 3f ff add %i0, -1, %i0 4000e0b0: b1 28 80 18 sll %g2, %i0, %i0 4000e0b4: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 4000e0b8: b0 28 80 18 andn %g2, %i0, %i0 4000e0bc: f0 20 63 08 st %i0, [ %g1 + 0x308 ] } _ISR_Enable( level ); 4000e0c0: 7f ff ce fa call 40001ca8 4000e0c4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006884 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006884: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006888: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 4000688c: 86 00 7f ff add %g1, -1, %g3 40006890: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006894: 80 88 c0 08 btst %g3, %o0 40006898: 12 80 00 11 bne 400068dc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 4000689c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 400068a0: 82 00 60 01 inc %g1 400068a4: 80 a0 60 20 cmp %g1, 0x20 400068a8: 12 bf ff fa bne 40006890 <_POSIX_signals_Get_lowest+0xc> 400068ac: 86 00 7f ff add %g1, -1, %g3 400068b0: 82 10 20 01 mov 1, %g1 400068b4: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 400068b8: 86 00 7f ff add %g1, -1, %g3 400068bc: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 400068c0: 80 88 c0 08 btst %g3, %o0 400068c4: 12 80 00 06 bne 400068dc <_POSIX_signals_Get_lowest+0x58> 400068c8: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 400068cc: 82 00 60 01 inc %g1 400068d0: 80 a0 60 1b cmp %g1, 0x1b 400068d4: 12 bf ff fa bne 400068bc <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 400068d8: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 400068dc: 81 c3 e0 08 retl 400068e0: 90 10 00 01 mov %g1, %o0 =============================================================================== 40023330 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023330: 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 ) ) { 40023334: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40023338: 1b 04 00 20 sethi %hi(0x10008000), %o5 4002333c: 84 06 7f ff add %i1, -1, %g2 40023340: 86 10 20 01 mov 1, %g3 40023344: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023348: a0 10 00 18 mov %i0, %l0 4002334c: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40023350: c8 06 21 60 ld [ %i0 + 0x160 ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40023354: 80 a3 00 0d cmp %o4, %o5 40023358: 12 80 00 1b bne 400233c4 <_POSIX_signals_Unblock_thread+0x94> 4002335c: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40023360: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40023364: 80 88 80 01 btst %g2, %g1 40023368: 12 80 00 07 bne 40023384 <_POSIX_signals_Unblock_thread+0x54> 4002336c: 82 10 20 04 mov 4, %g1 40023370: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 40023374: 80 a8 80 01 andncc %g2, %g1, %g0 40023378: 02 80 00 11 be 400233bc <_POSIX_signals_Unblock_thread+0x8c> 4002337c: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 40023380: 82 10 20 04 mov 4, %g1 40023384: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40023388: 80 a2 60 00 cmp %o1, 0 4002338c: 12 80 00 07 bne 400233a8 <_POSIX_signals_Unblock_thread+0x78> 40023390: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40023394: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40023398: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 4002339c: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 400233a0: 10 80 00 04 b 400233b0 <_POSIX_signals_Unblock_thread+0x80> 400233a4: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 400233a8: 7f ff c3 ad call 4001425c 400233ac: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 400233b0: 90 10 00 10 mov %l0, %o0 400233b4: 7f ff aa 54 call 4000dd04 <_Thread_queue_Extract_with_proxy> 400233b8: b0 10 20 01 mov 1, %i0 return true; 400233bc: 81 c7 e0 08 ret 400233c0: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400233c4: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 400233c8: 80 a8 80 04 andncc %g2, %g4, %g0 400233cc: 02 bf ff fc be 400233bc <_POSIX_signals_Unblock_thread+0x8c> 400233d0: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 400233d4: 05 04 00 00 sethi %hi(0x10000000), %g2 400233d8: 80 88 40 02 btst %g1, %g2 400233dc: 02 80 00 17 be 40023438 <_POSIX_signals_Unblock_thread+0x108> 400233e0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 400233e4: 84 10 20 04 mov 4, %g2 400233e8: c4 24 20 34 st %g2, [ %l0 + 0x34 ] /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 400233ec: 05 00 00 ef sethi %hi(0x3bc00), %g2 400233f0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 400233f4: 80 88 40 02 btst %g1, %g2 400233f8: 02 80 00 06 be 40023410 <_POSIX_signals_Unblock_thread+0xe0><== ALWAYS TAKEN 400233fc: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 40023400: 7f ff aa 41 call 4000dd04 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED 40023404: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40023408: 81 c7 e0 08 ret <== NOT EXECUTED 4002340c: 81 e8 00 00 restore <== NOT EXECUTED else if ( _States_Is_delaying(the_thread->current_state) ) { 40023410: 02 80 00 15 be 40023464 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN 40023414: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40023418: 7f ff ad 0b call 4000e844 <_Watchdog_Remove> 4002341c: 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 ); 40023420: 90 10 00 10 mov %l0, %o0 40023424: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40023428: 7f ff a7 76 call 4000d200 <_Thread_Clear_state> 4002342c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40023430: 81 c7 e0 08 ret 40023434: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40023438: 12 bf ff e1 bne 400233bc <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 4002343c: 03 10 00 9b sethi %hi(0x40026c00), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40023440: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40026ef8 <_Per_CPU_Information> 40023444: c4 00 60 08 ld [ %g1 + 8 ], %g2 40023448: 80 a0 a0 00 cmp %g2, 0 4002344c: 02 80 00 06 be 40023464 <_POSIX_signals_Unblock_thread+0x134> 40023450: 01 00 00 00 nop 40023454: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40023458: 80 a4 00 02 cmp %l0, %g2 4002345c: 22 bf ff d8 be,a 400233bc <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 40023460: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40023464: 81 c7 e0 08 ret 40023468: 81 e8 00 00 restore =============================================================================== 40007318 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40007318: 9d e3 bf 98 save %sp, -104, %sp 4000731c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40007320: 92 10 00 18 mov %i0, %o1 40007324: 90 12 21 1c or %o0, 0x11c, %o0 40007328: 40 00 07 ef call 400092e4 <_Objects_Get> 4000732c: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40007330: c2 07 bf fc ld [ %fp + -4 ], %g1 40007334: 80 a0 60 00 cmp %g1, 0 40007338: 12 80 00 24 bne 400073c8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 4000733c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007340: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007344: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 40007348: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000734c: 80 88 80 01 btst %g2, %g1 40007350: 22 80 00 0b be,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007354: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007358: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000735c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007360: 80 a0 80 01 cmp %g2, %g1 40007364: 32 80 00 06 bne,a 4000737c <_Rate_monotonic_Timeout+0x64> 40007368: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000736c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40007370: 40 00 09 4d call 400098a4 <_Thread_Clear_state> 40007374: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40007378: 30 80 00 06 b,a 40007390 <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 4000737c: 80 a0 60 01 cmp %g1, 1 40007380: 12 80 00 0d bne 400073b4 <_Rate_monotonic_Timeout+0x9c> 40007384: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007388: 82 10 20 03 mov 3, %g1 4000738c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007390: 7f ff fe 66 call 40006d28 <_Rate_monotonic_Initiate_statistics> 40007394: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007398: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000739c: 11 10 00 7d sethi %hi(0x4001f400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073a4: 90 12 23 4c or %o0, 0x34c, %o0 400073a8: 40 00 0f 3e call 4000b0a0 <_Watchdog_Insert> 400073ac: 92 04 20 10 add %l0, 0x10, %o1 400073b0: 30 80 00 02 b,a 400073b8 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 400073b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400073b8: 03 10 00 7d sethi %hi(0x4001f400), %g1 400073bc: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 4001f688 <_Thread_Dispatch_disable_level> 400073c0: 84 00 bf ff add %g2, -1, %g2 400073c4: c4 20 62 88 st %g2, [ %g1 + 0x288 ] 400073c8: 81 c7 e0 08 ret 400073cc: 81 e8 00 00 restore =============================================================================== 40006d20 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d20: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006d24: 03 10 00 7d sethi %hi(0x4001f400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006d28: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006d2c: d2 00 61 b4 ld [ %g1 + 0x1b4 ], %o1 if ((!the_tod) || 40006d30: 80 a4 20 00 cmp %l0, 0 40006d34: 02 80 00 2b be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d38: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006d3c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d40: 40 00 4a 86 call 40019758 <.udiv> 40006d44: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006d48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006d4c: 80 a0 40 08 cmp %g1, %o0 40006d50: 1a 80 00 24 bcc 40006de0 <_TOD_Validate+0xc0> 40006d54: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006d58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006d5c: 80 a0 60 3b cmp %g1, 0x3b 40006d60: 18 80 00 20 bgu 40006de0 <_TOD_Validate+0xc0> 40006d64: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006d68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006d6c: 80 a0 60 3b cmp %g1, 0x3b 40006d70: 18 80 00 1c bgu 40006de0 <_TOD_Validate+0xc0> 40006d74: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006d78: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006d7c: 80 a0 60 17 cmp %g1, 0x17 40006d80: 18 80 00 18 bgu 40006de0 <_TOD_Validate+0xc0> 40006d84: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006d88: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006d8c: 80 a0 60 00 cmp %g1, 0 40006d90: 02 80 00 14 be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006d94: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006d98: 18 80 00 12 bgu 40006de0 <_TOD_Validate+0xc0> 40006d9c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006da0: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40006da4: 80 a0 e7 c3 cmp %g3, 0x7c3 40006da8: 08 80 00 0e bleu 40006de0 <_TOD_Validate+0xc0> 40006dac: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006db0: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006db4: 80 a0 a0 00 cmp %g2, 0 40006db8: 02 80 00 0a be 40006de0 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dbc: 80 88 e0 03 btst 3, %g3 40006dc0: 07 10 00 78 sethi %hi(0x4001e000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006dc4: 12 80 00 03 bne 40006dd0 <_TOD_Validate+0xb0> 40006dc8: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 4001e0b8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006dcc: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006dd0: 83 28 60 02 sll %g1, 2, %g1 40006dd4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006dd8: 80 a0 40 02 cmp %g1, %g2 40006ddc: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006de0: 81 c7 e0 08 ret 40006de4: 81 e8 00 00 restore =============================================================================== 4000790c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000790c: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007910: 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 ); 40007914: 40 00 04 12 call 4000895c <_Thread_Set_transient> 40007918: 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 ) 4000791c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007920: 80 a0 40 19 cmp %g1, %i1 40007924: 02 80 00 05 be 40007938 <_Thread_Change_priority+0x2c> 40007928: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 4000792c: 90 10 00 18 mov %i0, %o0 40007930: 40 00 03 8e call 40008768 <_Thread_Set_priority> 40007934: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007938: 7f ff e8 d8 call 40001c98 4000793c: 01 00 00 00 nop 40007940: 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; 40007944: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007948: 80 a6 60 04 cmp %i1, 4 4000794c: 02 80 00 10 be 4000798c <_Thread_Change_priority+0x80> 40007950: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007954: 80 a4 60 00 cmp %l1, 0 40007958: 12 80 00 03 bne 40007964 <_Thread_Change_priority+0x58> <== NEVER TAKEN 4000795c: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007960: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007964: 7f ff e8 d1 call 40001ca8 40007968: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000796c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007970: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007974: 80 8e 40 01 btst %i1, %g1 40007978: 02 80 00 5c be 40007ae8 <_Thread_Change_priority+0x1dc> 4000797c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007980: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007984: 40 00 03 4c call 400086b4 <_Thread_queue_Requeue> 40007988: 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 ) ) { 4000798c: 80 a4 60 00 cmp %l1, 0 40007990: 12 80 00 1c bne 40007a00 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40007994: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007998: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000799c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 400079a0: 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 ); 400079a4: c0 24 20 10 clr [ %l0 + 0x10 ] 400079a8: 84 10 c0 02 or %g3, %g2, %g2 400079ac: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400079b0: 03 10 00 55 sethi %hi(0x40015400), %g1 400079b4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 400079b8: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 400079bc: 80 8e a0 ff btst 0xff, %i2 400079c0: 84 10 c0 02 or %g3, %g2, %g2 400079c4: c4 30 60 28 sth %g2, [ %g1 + 0x28 ] 400079c8: 02 80 00 08 be 400079e8 <_Thread_Change_priority+0xdc> 400079cc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400079d0: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400079d4: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400079d8: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 400079dc: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 400079e0: 10 80 00 08 b 40007a00 <_Thread_Change_priority+0xf4> 400079e4: e0 20 a0 04 st %l0, [ %g2 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400079e8: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400079ec: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 400079f0: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 400079f4: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 400079f8: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 400079fc: c4 24 20 04 st %g2, [ %l0 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 40007a00: 7f ff e8 aa call 40001ca8 40007a04: 90 10 00 18 mov %i0, %o0 40007a08: 7f ff e8 a4 call 40001c98 40007a0c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 40007a10: 03 10 00 54 sethi %hi(0x40015000), %g1 40007a14: da 00 62 e4 ld [ %g1 + 0x2e4 ], %o5 ! 400152e4 <_Thread_Ready_chain> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007a18: 03 10 00 55 sethi %hi(0x40015400), %g1 40007a1c: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2 ! 40015428 <_Priority_Major_bit_map> 40007a20: 03 10 00 4f sethi %hi(0x40013c00), %g1 40007a24: 85 28 a0 10 sll %g2, 0x10, %g2 40007a28: 87 30 a0 10 srl %g2, 0x10, %g3 40007a2c: 80 a0 e0 ff cmp %g3, 0xff 40007a30: 18 80 00 05 bgu 40007a44 <_Thread_Change_priority+0x138> 40007a34: 82 10 63 08 or %g1, 0x308, %g1 40007a38: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 40007a3c: 10 80 00 04 b 40007a4c <_Thread_Change_priority+0x140> 40007a40: 84 00 a0 08 add %g2, 8, %g2 40007a44: 85 30 a0 18 srl %g2, 0x18, %g2 40007a48: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007a4c: 83 28 a0 10 sll %g2, 0x10, %g1 40007a50: 07 10 00 55 sethi %hi(0x40015400), %g3 40007a54: 83 30 60 0f srl %g1, 0xf, %g1 40007a58: 86 10 e0 a0 or %g3, 0xa0, %g3 40007a5c: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 40007a60: 03 10 00 4f sethi %hi(0x40013c00), %g1 40007a64: 87 28 e0 10 sll %g3, 0x10, %g3 40007a68: 89 30 e0 10 srl %g3, 0x10, %g4 40007a6c: 80 a1 20 ff cmp %g4, 0xff 40007a70: 18 80 00 05 bgu 40007a84 <_Thread_Change_priority+0x178> 40007a74: 82 10 63 08 or %g1, 0x308, %g1 40007a78: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 40007a7c: 10 80 00 04 b 40007a8c <_Thread_Change_priority+0x180> 40007a80: 82 00 60 08 add %g1, 8, %g1 40007a84: 87 30 e0 18 srl %g3, 0x18, %g3 40007a88: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007a8c: 83 28 60 10 sll %g1, 0x10, %g1 40007a90: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40007a94: 85 28 a0 10 sll %g2, 0x10, %g2 40007a98: 85 30 a0 0c srl %g2, 0xc, %g2 40007a9c: 84 00 40 02 add %g1, %g2, %g2 40007aa0: 83 28 a0 02 sll %g2, 2, %g1 40007aa4: 85 28 a0 04 sll %g2, 4, %g2 40007aa8: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007aac: c6 03 40 02 ld [ %o5 + %g2 ], %g3 40007ab0: 03 10 00 56 sethi %hi(0x40015800), %g1 40007ab4: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_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 ); 40007ab8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 40007abc: 80 a0 80 03 cmp %g2, %g3 40007ac0: 02 80 00 08 be 40007ae0 <_Thread_Change_priority+0x1d4> 40007ac4: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40007ac8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007acc: 80 a0 a0 00 cmp %g2, 0 40007ad0: 02 80 00 04 be 40007ae0 <_Thread_Change_priority+0x1d4> 40007ad4: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40007ad8: 84 10 20 01 mov 1, %g2 ! 1 40007adc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007ae0: 7f ff e8 72 call 40001ca8 40007ae4: 81 e8 00 00 restore 40007ae8: 81 c7 e0 08 ret 40007aec: 81 e8 00 00 restore =============================================================================== 40007af0 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40007af0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40007af4: 7f ff e8 69 call 40001c98 40007af8: a0 10 00 18 mov %i0, %l0 40007afc: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40007b00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40007b04: 80 8e 40 01 btst %i1, %g1 40007b08: 02 80 00 2f be 40007bc4 <_Thread_Clear_state+0xd4> 40007b0c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 40007b10: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 40007b14: 80 a6 60 00 cmp %i1, 0 40007b18: 12 80 00 2b bne 40007bc4 <_Thread_Clear_state+0xd4> 40007b1c: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007b20: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007b24: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007b28: c6 10 40 00 lduh [ %g1 ], %g3 40007b2c: 84 10 c0 02 or %g3, %g2, %g2 40007b30: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007b34: 03 10 00 55 sethi %hi(0x40015400), %g1 40007b38: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007b3c: c4 10 60 28 lduh [ %g1 + 0x28 ], %g2 40007b40: 84 10 c0 02 or %g3, %g2, %g2 40007b44: c4 30 60 28 sth %g2, [ %g1 + 0x28 ] _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40007b48: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007b4c: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007b50: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007b54: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40007b58: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007b5c: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007b60: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40007b64: 7f ff e8 51 call 40001ca8 40007b68: 01 00 00 00 nop 40007b6c: 7f ff e8 4b call 40001c98 40007b70: 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 ) { 40007b74: 03 10 00 56 sethi %hi(0x40015800), %g1 40007b78: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information> 40007b7c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007b80: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007b84: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40007b88: 80 a0 80 03 cmp %g2, %g3 40007b8c: 1a 80 00 0e bcc 40007bc4 <_Thread_Clear_state+0xd4> 40007b90: 01 00 00 00 nop _Thread_Heir = the_thread; 40007b94: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40007b98: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007b9c: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 40007ba0: 80 a0 60 00 cmp %g1, 0 40007ba4: 32 80 00 05 bne,a 40007bb8 <_Thread_Clear_state+0xc8> 40007ba8: 84 10 20 01 mov 1, %g2 40007bac: 80 a0 a0 00 cmp %g2, 0 40007bb0: 12 80 00 05 bne 40007bc4 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 40007bb4: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 40007bb8: 03 10 00 56 sethi %hi(0x40015800), %g1 40007bbc: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information> 40007bc0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40007bc4: 7f ff e8 39 call 40001ca8 40007bc8: 81 e8 00 00 restore =============================================================================== 40007d4c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40007d4c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40007d50: 90 10 00 18 mov %i0, %o0 40007d54: 40 00 00 5f call 40007ed0 <_Thread_Get> 40007d58: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007d5c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007d60: 80 a0 60 00 cmp %g1, 0 40007d64: 12 80 00 08 bne 40007d84 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40007d68: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40007d6c: 7f ff ff 61 call 40007af0 <_Thread_Clear_state> 40007d70: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40007d74: 03 10 00 54 sethi %hi(0x40015000), %g1 40007d78: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level> 40007d7c: 84 00 bf ff add %g2, -1, %g2 40007d80: c4 20 63 88 st %g2, [ %g1 + 0x388 ] 40007d84: 81 c7 e0 08 ret 40007d88: 81 e8 00 00 restore =============================================================================== 40007d8c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40007d8c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40007d90: 2b 10 00 56 sethi %hi(0x40015800), %l5 40007d94: 82 15 60 f8 or %l5, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information> _ISR_Disable( level ); 40007d98: 7f ff e7 c0 call 40001c98 40007d9c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40007da0: 25 10 00 55 sethi %hi(0x40015400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007da4: 39 10 00 54 sethi %hi(0x40015000), %i4 40007da8: ba 10 20 01 mov 1, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007dac: 2f 10 00 54 sethi %hi(0x40015000), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007db0: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40007db4: a6 07 bf f0 add %fp, -16, %l3 40007db8: a4 14 a0 38 or %l2, 0x38, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40007dbc: 10 80 00 2b b 40007e68 <_Thread_Dispatch+0xdc> 40007dc0: 2d 10 00 55 sethi %hi(0x40015400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007dc4: fa 27 23 88 st %i5, [ %i4 + 0x388 ] _Thread_Dispatch_necessary = false; 40007dc8: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40007dcc: 80 a4 00 11 cmp %l0, %l1 40007dd0: 02 80 00 2b be 40007e7c <_Thread_Dispatch+0xf0> 40007dd4: e0 20 60 0c st %l0, [ %g1 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 40007dd8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40007ddc: 80 a0 60 01 cmp %g1, 1 40007de0: 12 80 00 03 bne 40007dec <_Thread_Dispatch+0x60> 40007de4: c2 05 e2 e8 ld [ %l7 + 0x2e8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007de8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40007dec: 7f ff e7 af call 40001ca8 40007df0: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007df4: 40 00 0f d1 call 4000bd38 <_TOD_Get_uptime> 40007df8: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40007dfc: 90 10 00 12 mov %l2, %o0 40007e00: 92 10 00 14 mov %l4, %o1 40007e04: 40 00 03 b3 call 40008cd0 <_Timespec_Subtract> 40007e08: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40007e0c: 90 04 60 84 add %l1, 0x84, %o0 40007e10: 40 00 03 97 call 40008c6c <_Timespec_Add_to> 40007e14: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40007e18: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007e1c: c2 24 80 00 st %g1, [ %l2 ] 40007e20: c2 07 bf fc ld [ %fp + -4 ], %g1 40007e24: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007e28: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 40007e2c: 80 a0 60 00 cmp %g1, 0 40007e30: 02 80 00 06 be 40007e48 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40007e34: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40007e38: c4 00 40 00 ld [ %g1 ], %g2 40007e3c: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40007e40: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40007e44: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40007e48: 40 00 04 52 call 40008f90 <_User_extensions_Thread_switch> 40007e4c: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40007e50: 90 04 60 d0 add %l1, 0xd0, %o0 40007e54: 40 00 05 41 call 40009358 <_CPU_Context_switch> 40007e58: 92 04 20 d0 add %l0, 0xd0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40007e5c: 82 15 60 f8 or %l5, 0xf8, %g1 _ISR_Disable( level ); 40007e60: 7f ff e7 8e call 40001c98 40007e64: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40007e68: 82 15 60 f8 or %l5, 0xf8, %g1 40007e6c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40007e70: 80 a0 a0 00 cmp %g2, 0 40007e74: 32 bf ff d4 bne,a 40007dc4 <_Thread_Dispatch+0x38> 40007e78: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40007e7c: 03 10 00 54 sethi %hi(0x40015000), %g1 40007e80: c0 20 63 88 clr [ %g1 + 0x388 ] ! 40015388 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40007e84: 7f ff e7 89 call 40001ca8 40007e88: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40007e8c: 7f ff f9 98 call 400064ec <_API_extensions_Run_postswitch> 40007e90: 01 00 00 00 nop } 40007e94: 81 c7 e0 08 ret 40007e98: 81 e8 00 00 restore =============================================================================== 4000dee4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000dee4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000dee8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000deec: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 40015904 <_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(); 4000def0: 3f 10 00 37 sethi %hi(0x4000dc00), %i7 4000def4: be 17 e2 e4 or %i7, 0x2e4, %i7 ! 4000dee4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000def8: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000defc: 7f ff cf 6b call 40001ca8 4000df00: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df04: 03 10 00 54 sethi %hi(0x40015000), %g1 doneConstructors = 1; 4000df08: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df0c: e2 08 61 44 ldub [ %g1 + 0x144 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000df10: 90 10 00 10 mov %l0, %o0 4000df14: 7f ff eb af call 40008dd0 <_User_extensions_Thread_begin> 4000df18: c4 28 61 44 stb %g2, [ %g1 + 0x144 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000df1c: 7f ff e7 e0 call 40007e9c <_Thread_Enable_dispatch> 4000df20: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000df24: 80 a4 60 00 cmp %l1, 0 4000df28: 32 80 00 05 bne,a 4000df3c <_Thread_Handler+0x58> 4000df2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 4000df30: 40 00 1a 80 call 40014930 <_init> 4000df34: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000df38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000df3c: 80 a0 60 00 cmp %g1, 0 4000df40: 12 80 00 05 bne 4000df54 <_Thread_Handler+0x70> 4000df44: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000df48: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000df4c: 10 80 00 06 b 4000df64 <_Thread_Handler+0x80> 4000df50: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000df54: 12 80 00 07 bne 4000df70 <_Thread_Handler+0x8c> <== NEVER TAKEN 4000df58: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000df5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000df60: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 4000df64: 9f c0 40 00 call %g1 4000df68: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000df6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000df70: 7f ff eb a9 call 40008e14 <_User_extensions_Thread_exitted> 4000df74: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000df78: 90 10 20 00 clr %o0 4000df7c: 92 10 20 01 mov 1, %o1 4000df80: 7f ff e4 01 call 40006f84 <_Internal_error_Occurred> 4000df84: 94 10 20 05 mov 5, %o2 =============================================================================== 40007f6c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007f6c: 9d e3 bf a0 save %sp, -96, %sp 40007f70: 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; 40007f74: c0 26 61 5c clr [ %i1 + 0x15c ] 40007f78: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40007f7c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007f80: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40007f84: 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 ) { 40007f88: 80 a6 a0 00 cmp %i2, 0 40007f8c: 12 80 00 0d bne 40007fc0 <_Thread_Initialize+0x54> 40007f90: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40007f94: 90 10 00 19 mov %i1, %o0 40007f98: 40 00 02 96 call 400089f0 <_Thread_Stack_Allocate> 40007f9c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40007fa0: 80 a2 00 1b cmp %o0, %i3 40007fa4: 0a 80 00 63 bcs 40008130 <_Thread_Initialize+0x1c4> 40007fa8: 80 a2 20 00 cmp %o0, 0 40007fac: 02 80 00 61 be 40008130 <_Thread_Initialize+0x1c4> <== NEVER TAKEN 40007fb0: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40007fb4: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40007fb8: 10 80 00 04 b 40007fc8 <_Thread_Initialize+0x5c> 40007fbc: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40007fc0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40007fc4: 90 10 00 1b mov %i3, %o0 void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 40007fc8: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40007fcc: 03 10 00 55 sethi %hi(0x40015400), %g1 40007fd0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 40015418 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007fd4: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007fd8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40007fdc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40007fe0: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40007fe4: c0 26 60 6c clr [ %i1 + 0x6c ] 40007fe8: 80 a2 20 00 cmp %o0, 0 40007fec: 02 80 00 08 be 4000800c <_Thread_Initialize+0xa0> 40007ff0: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40007ff4: 90 02 20 01 inc %o0 40007ff8: 40 00 04 ba call 400092e0 <_Workspace_Allocate> 40007ffc: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008000: b6 92 20 00 orcc %o0, 0, %i3 40008004: 22 80 00 30 be,a 400080c4 <_Thread_Initialize+0x158> 40008008: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 4000800c: 80 a6 e0 00 cmp %i3, 0 40008010: 02 80 00 0b be 4000803c <_Thread_Initialize+0xd0> 40008014: f6 26 61 64 st %i3, [ %i1 + 0x164 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008018: 03 10 00 55 sethi %hi(0x40015400), %g1 4000801c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40015418 <_Thread_Maximum_extensions> 40008020: 10 80 00 04 b 40008030 <_Thread_Initialize+0xc4> 40008024: 82 10 20 00 clr %g1 40008028: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 4000802c: c0 26 c0 03 clr [ %i3 + %g3 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008030: 80 a0 40 02 cmp %g1, %g2 40008034: 08 bf ff fd bleu 40008028 <_Thread_Initialize+0xbc> 40008038: 87 28 60 02 sll %g1, 2, %g3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 4000803c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008040: e4 2e 60 ac stb %l2, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 40008044: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40008048: 80 a4 20 02 cmp %l0, 2 4000804c: 12 80 00 05 bne 40008060 <_Thread_Initialize+0xf4> 40008050: 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; 40008054: 03 10 00 54 sethi %hi(0x40015000), %g1 40008058: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice> 4000805c: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008060: 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 ); 40008064: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008068: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 4000806c: 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 ); 40008070: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008074: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 40008078: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 4000807c: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008080: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008084: 40 00 01 b9 call 40008768 <_Thread_Set_priority> 40008088: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 4000808c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008090: 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 ); 40008094: c0 26 60 84 clr [ %i1 + 0x84 ] 40008098: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000809c: 83 28 60 02 sll %g1, 2, %g1 400080a0: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400080a4: 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 ); 400080a8: 90 10 00 19 mov %i1, %o0 400080ac: 40 00 03 7c call 40008e9c <_User_extensions_Thread_create> 400080b0: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400080b4: 80 8a 20 ff btst 0xff, %o0 400080b8: 12 80 00 1f bne 40008134 <_Thread_Initialize+0x1c8> 400080bc: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 400080c0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 400080c4: 80 a2 20 00 cmp %o0, 0 400080c8: 22 80 00 05 be,a 400080dc <_Thread_Initialize+0x170> 400080cc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 400080d0: 40 00 04 8d call 40009304 <_Workspace_Free> 400080d4: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 400080d8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 400080dc: 80 a2 20 00 cmp %o0, 0 400080e0: 22 80 00 05 be,a 400080f4 <_Thread_Initialize+0x188> 400080e4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 400080e8: 40 00 04 87 call 40009304 <_Workspace_Free> 400080ec: 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] ) 400080f0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 400080f4: 80 a2 20 00 cmp %o0, 0 400080f8: 02 80 00 05 be 4000810c <_Thread_Initialize+0x1a0> 400080fc: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008100: 40 00 04 81 call 40009304 <_Workspace_Free> 40008104: 01 00 00 00 nop if ( extensions_area ) 40008108: 80 a6 e0 00 cmp %i3, 0 4000810c: 02 80 00 05 be 40008120 <_Thread_Initialize+0x1b4> 40008110: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40008114: 40 00 04 7c call 40009304 <_Workspace_Free> 40008118: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 4000811c: 90 10 00 19 mov %i1, %o0 40008120: 40 00 02 4b call 40008a4c <_Thread_Stack_Free> 40008124: b0 10 20 00 clr %i0 return false; 40008128: 81 c7 e0 08 ret 4000812c: 81 e8 00 00 restore stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 40008130: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 40008134: 81 c7 e0 08 ret 40008138: 81 e8 00 00 restore =============================================================================== 4000bdf0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000bdf0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000bdf4: 7f ff d8 25 call 40001e88 4000bdf8: a0 10 00 18 mov %i0, %l0 4000bdfc: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000be00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000be04: 80 88 60 02 btst 2, %g1 4000be08: 02 80 00 2e be 4000bec0 <_Thread_Resume+0xd0> <== NEVER TAKEN 4000be0c: 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 ) ) { 4000be10: 80 a0 60 00 cmp %g1, 0 4000be14: 12 80 00 2b bne 4000bec0 <_Thread_Resume+0xd0> 4000be18: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000be1c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000be20: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000be24: c6 10 40 00 lduh [ %g1 ], %g3 4000be28: 84 10 c0 02 or %g3, %g2, %g2 4000be2c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000be30: 03 10 00 64 sethi %hi(0x40019000), %g1 4000be34: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000be38: c4 10 61 38 lduh [ %g1 + 0x138 ], %g2 4000be3c: 84 10 c0 02 or %g3, %g2, %g2 4000be40: c4 30 61 38 sth %g2, [ %g1 + 0x138 ] _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000be44: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000be48: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000be4c: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000be50: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000be54: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000be58: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000be5c: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000be60: 7f ff d8 0e call 40001e98 4000be64: 01 00 00 00 nop 4000be68: 7f ff d8 08 call 40001e88 4000be6c: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000be70: 03 10 00 65 sethi %hi(0x40019400), %g1 4000be74: 82 10 62 08 or %g1, 0x208, %g1 ! 40019608 <_Per_CPU_Information> 4000be78: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000be7c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000be80: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000be84: 80 a0 80 03 cmp %g2, %g3 4000be88: 1a 80 00 0e bcc 4000bec0 <_Thread_Resume+0xd0> 4000be8c: 01 00 00 00 nop _Thread_Heir = the_thread; 4000be90: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000be94: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000be98: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000be9c: 80 a0 60 00 cmp %g1, 0 4000bea0: 32 80 00 05 bne,a 4000beb4 <_Thread_Resume+0xc4> 4000bea4: 84 10 20 01 mov 1, %g2 4000bea8: 80 a0 a0 00 cmp %g2, 0 4000beac: 12 80 00 05 bne 4000bec0 <_Thread_Resume+0xd0> <== ALWAYS TAKEN 4000beb0: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000beb4: 03 10 00 65 sethi %hi(0x40019400), %g1 4000beb8: 82 10 62 08 or %g1, 0x208, %g1 ! 40019608 <_Per_CPU_Information> 4000bebc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000bec0: 7f ff d7 f6 call 40001e98 4000bec4: 81 e8 00 00 restore =============================================================================== 40008b1c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40008b1c: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40008b20: 03 10 00 56 sethi %hi(0x40015800), %g1 40008b24: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 40015904 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40008b28: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40008b2c: 80 a0 60 00 cmp %g1, 0 40008b30: 02 80 00 23 be 40008bbc <_Thread_Tickle_timeslice+0xa0> 40008b34: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40008b38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008b3c: 80 a0 60 00 cmp %g1, 0 40008b40: 12 80 00 1f bne 40008bbc <_Thread_Tickle_timeslice+0xa0> 40008b44: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40008b48: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008b4c: 80 a0 60 01 cmp %g1, 1 40008b50: 0a 80 00 12 bcs 40008b98 <_Thread_Tickle_timeslice+0x7c> 40008b54: 80 a0 60 02 cmp %g1, 2 40008b58: 28 80 00 07 bleu,a 40008b74 <_Thread_Tickle_timeslice+0x58> 40008b5c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40008b60: 80 a0 60 03 cmp %g1, 3 40008b64: 12 80 00 16 bne 40008bbc <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN 40008b68: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40008b6c: 10 80 00 0d b 40008ba0 <_Thread_Tickle_timeslice+0x84> 40008b70: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 40008b74: 82 00 7f ff add %g1, -1, %g1 40008b78: 80 a0 60 00 cmp %g1, 0 40008b7c: 14 80 00 07 bg 40008b98 <_Thread_Tickle_timeslice+0x7c> 40008b80: c2 24 20 78 st %g1, [ %l0 + 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(); 40008b84: 40 00 00 10 call 40008bc4 <_Thread_Yield_processor> 40008b88: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008b8c: 03 10 00 54 sethi %hi(0x40015000), %g1 40008b90: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice> 40008b94: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 40008b98: 81 c7 e0 08 ret 40008b9c: 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 ) 40008ba0: 82 00 7f ff add %g1, -1, %g1 40008ba4: 80 a0 60 00 cmp %g1, 0 40008ba8: 12 bf ff fc bne 40008b98 <_Thread_Tickle_timeslice+0x7c> 40008bac: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40008bb0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40008bb4: 9f c0 40 00 call %g1 40008bb8: 90 10 00 10 mov %l0, %o0 40008bbc: 81 c7 e0 08 ret 40008bc0: 81 e8 00 00 restore =============================================================================== 400086b4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 400086b4: 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 ) 400086b8: 80 a6 20 00 cmp %i0, 0 400086bc: 02 80 00 19 be 40008720 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400086c0: 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 ) { 400086c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 400086c8: 80 a4 60 01 cmp %l1, 1 400086cc: 12 80 00 15 bne 40008720 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400086d0: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 400086d4: 7f ff e5 71 call 40001c98 400086d8: 01 00 00 00 nop 400086dc: a0 10 00 08 mov %o0, %l0 400086e0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400086e4: 03 00 00 ef sethi %hi(0x3bc00), %g1 400086e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400086ec: 80 88 80 01 btst %g2, %g1 400086f0: 02 80 00 0a be 40008718 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 400086f4: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 400086f8: 92 10 00 19 mov %i1, %o1 400086fc: 94 10 20 01 mov 1, %o2 40008700: 40 00 0e fb call 4000c2ec <_Thread_queue_Extract_priority_helper> 40008704: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008708: 90 10 00 18 mov %i0, %o0 4000870c: 92 10 00 19 mov %i1, %o1 40008710: 7f ff ff 4b call 4000843c <_Thread_queue_Enqueue_priority> 40008714: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40008718: 7f ff e5 64 call 40001ca8 4000871c: 90 10 00 10 mov %l0, %o0 40008720: 81 c7 e0 08 ret 40008724: 81 e8 00 00 restore =============================================================================== 40008728 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008728: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000872c: 90 10 00 18 mov %i0, %o0 40008730: 7f ff fd e8 call 40007ed0 <_Thread_Get> 40008734: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008738: c2 07 bf fc ld [ %fp + -4 ], %g1 4000873c: 80 a0 60 00 cmp %g1, 0 40008740: 12 80 00 08 bne 40008760 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008744: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008748: 40 00 0f 1f call 4000c3c4 <_Thread_queue_Process_timeout> 4000874c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008750: 03 10 00 54 sethi %hi(0x40015000), %g1 40008754: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40015388 <_Thread_Dispatch_disable_level> 40008758: 84 00 bf ff add %g2, -1, %g2 4000875c: c4 20 63 88 st %g2, [ %g1 + 0x388 ] 40008760: 81 c7 e0 08 ret 40008764: 81 e8 00 00 restore =============================================================================== 400163ec <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400163ec: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400163f0: 35 10 00 f8 sethi %hi(0x4003e000), %i2 400163f4: a4 07 bf e8 add %fp, -24, %l2 400163f8: b2 07 bf f4 add %fp, -12, %i1 400163fc: ac 07 bf f8 add %fp, -8, %l6 40016400: a6 07 bf ec add %fp, -20, %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016404: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016408: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 4001640c: f2 27 bf fc st %i1, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016410: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 40016414: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016418: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001641c: aa 06 20 30 add %i0, 0x30, %l5 _Chain_Initialize_empty( &insert_chain ); _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); 40016420: a8 10 00 12 mov %l2, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016424: 37 10 00 f8 sethi %hi(0x4003e000), %i3 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 40016428: a2 06 20 68 add %i0, 0x68, %l1 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 4001642c: b8 10 20 01 mov 1, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016430: ba 06 20 08 add %i0, 8, %i5 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016434: ae 06 20 40 add %i0, 0x40, %l7 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 40016438: f2 26 20 78 st %i1, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 4001643c: c2 06 a1 24 ld [ %i2 + 0x124 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016440: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016444: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016448: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001644c: 90 10 00 15 mov %l5, %o0 40016450: 40 00 12 0e call 4001ac88 <_Watchdog_Adjust_to_chain> 40016454: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40016458: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 4001645c: e0 06 e0 70 ld [ %i3 + 0x70 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 40016460: 80 a4 00 0a cmp %l0, %o2 40016464: 08 80 00 06 bleu 4001647c <_Timer_server_Body+0x90> 40016468: 92 24 00 0a sub %l0, %o2, %o1 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001646c: 90 10 00 11 mov %l1, %o0 40016470: 40 00 12 06 call 4001ac88 <_Watchdog_Adjust_to_chain> 40016474: 94 10 00 14 mov %l4, %o2 40016478: 30 80 00 06 b,a 40016490 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 4001647c: 1a 80 00 05 bcc 40016490 <_Timer_server_Body+0xa4> 40016480: 90 10 00 11 mov %l1, %o0 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 40016484: 92 10 20 01 mov 1, %o1 40016488: 40 00 11 d8 call 4001abe8 <_Watchdog_Adjust> 4001648c: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 40016490: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40016494: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40016498: 40 00 02 dc call 40017008 <_Chain_Get> 4001649c: 01 00 00 00 nop if ( timer == NULL ) { 400164a0: 92 92 20 00 orcc %o0, 0, %o1 400164a4: 02 80 00 0c be 400164d4 <_Timer_server_Body+0xe8> 400164a8: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400164ac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400164b0: 80 a0 60 01 cmp %g1, 1 400164b4: 02 80 00 05 be 400164c8 <_Timer_server_Body+0xdc> 400164b8: 90 10 00 15 mov %l5, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400164bc: 80 a0 60 03 cmp %g1, 3 400164c0: 12 bf ff f5 bne 40016494 <_Timer_server_Body+0xa8> <== NEVER TAKEN 400164c4: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400164c8: 40 00 12 24 call 4001ad58 <_Watchdog_Insert> 400164cc: 92 02 60 10 add %o1, 0x10, %o1 400164d0: 30 bf ff f1 b,a 40016494 <_Timer_server_Body+0xa8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 400164d4: 7f ff e3 a5 call 4000f368 400164d8: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400164dc: c2 07 bf f4 ld [ %fp + -12 ], %g1 400164e0: 80 a0 40 16 cmp %g1, %l6 400164e4: 12 80 00 0a bne 4001650c <_Timer_server_Body+0x120> <== NEVER TAKEN 400164e8: 01 00 00 00 nop ts->insert_chain = NULL; 400164ec: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 400164f0: 7f ff e3 a2 call 4000f378 400164f4: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 400164f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400164fc: 80 a0 40 13 cmp %g1, %l3 40016500: 12 80 00 06 bne 40016518 <_Timer_server_Body+0x12c> 40016504: 01 00 00 00 nop 40016508: 30 80 00 1a b,a 40016570 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001650c: 7f ff e3 9b call 4000f378 <== NOT EXECUTED 40016510: 01 00 00 00 nop <== NOT EXECUTED 40016514: 30 bf ff ca b,a 4001643c <_Timer_server_Body+0x50> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40016518: 7f ff e3 94 call 4000f368 4001651c: 01 00 00 00 nop 40016520: 84 10 00 08 mov %o0, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016524: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 40016528: 80 a4 00 13 cmp %l0, %l3 4001652c: 02 80 00 0e be 40016564 <_Timer_server_Body+0x178> 40016530: 80 a4 20 00 cmp %l0, 0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 40016534: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 40016538: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 4001653c: 02 80 00 0a be 40016564 <_Timer_server_Body+0x178> <== NEVER TAKEN 40016540: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 40016544: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016548: 7f ff e3 8c call 4000f378 4001654c: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 40016550: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016554: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40016558: 9f c0 40 00 call %g1 4001655c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 40016560: 30 bf ff ee b,a 40016518 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40016564: 7f ff e3 85 call 4000f378 40016568: 90 10 00 02 mov %g2, %o0 4001656c: 30 bf ff b3 b,a 40016438 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40016570: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 40016574: 7f ff ff 6e call 4001632c <_Thread_Disable_dispatch> 40016578: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001657c: d0 06 00 00 ld [ %i0 ], %o0 40016580: 40 00 0f 02 call 4001a188 <_Thread_Set_state> 40016584: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40016588: 7f ff ff 6f call 40016344 <_Timer_server_Reset_interval_system_watchdog> 4001658c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40016590: 7f ff ff 82 call 40016398 <_Timer_server_Reset_tod_system_watchdog> 40016594: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40016598: 40 00 0c 5d call 4001970c <_Thread_Enable_dispatch> 4001659c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165a0: 90 10 00 1d mov %i5, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 400165a4: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165a8: 40 00 12 46 call 4001aec0 <_Watchdog_Remove> 400165ac: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400165b0: 40 00 12 44 call 4001aec0 <_Watchdog_Remove> 400165b4: 90 10 00 17 mov %l7, %o0 400165b8: 30 bf ff a0 b,a 40016438 <_Timer_server_Body+0x4c> =============================================================================== 400165bc <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400165bc: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400165c0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400165c4: 80 a0 60 00 cmp %g1, 0 400165c8: 12 80 00 49 bne 400166ec <_Timer_server_Schedule_operation_method+0x130> 400165cc: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 400165d0: 7f ff ff 57 call 4001632c <_Thread_Disable_dispatch> 400165d4: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400165d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400165dc: 80 a0 60 01 cmp %g1, 1 400165e0: 12 80 00 1f bne 4001665c <_Timer_server_Schedule_operation_method+0xa0> 400165e4: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400165e8: 7f ff e3 60 call 4000f368 400165ec: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165f0: 03 10 00 f8 sethi %hi(0x4003e000), %g1 400165f4: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 4003e124 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400165f8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400165fc: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016600: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016604: 80 a0 40 03 cmp %g1, %g3 40016608: 02 80 00 08 be 40016628 <_Timer_server_Schedule_operation_method+0x6c> 4001660c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016610: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016614: 80 a3 40 04 cmp %o5, %g4 40016618: 08 80 00 03 bleu 40016624 <_Timer_server_Schedule_operation_method+0x68> 4001661c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016620: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016624: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016628: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001662c: 7f ff e3 53 call 4000f378 40016630: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016634: 90 06 20 30 add %i0, 0x30, %o0 40016638: 40 00 11 c8 call 4001ad58 <_Watchdog_Insert> 4001663c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016640: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016644: 80 a0 60 00 cmp %g1, 0 40016648: 12 80 00 27 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 4001664c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016650: 7f ff ff 3d call 40016344 <_Timer_server_Reset_interval_system_watchdog> 40016654: 90 10 00 18 mov %i0, %o0 40016658: 30 80 00 23 b,a 400166e4 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001665c: 12 80 00 22 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 40016660: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40016664: 7f ff e3 41 call 4000f368 40016668: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4001666c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40016670: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016674: 03 10 00 f8 sethi %hi(0x4003e000), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016678: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 4001667c: 80 a0 80 03 cmp %g2, %g3 40016680: 02 80 00 0d be 400166b4 <_Timer_server_Schedule_operation_method+0xf8> 40016684: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016688: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 4001668c: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016690: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 40016694: 08 80 00 07 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4> 40016698: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001669c: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 400166a0: 80 a1 00 0d cmp %g4, %o5 400166a4: 08 80 00 03 bleu 400166b0 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 400166a8: 86 10 20 00 clr %g3 delta_interval -= delta; 400166ac: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400166b0: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400166b4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400166b8: 7f ff e3 30 call 4000f378 400166bc: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400166c0: 90 06 20 68 add %i0, 0x68, %o0 400166c4: 40 00 11 a5 call 4001ad58 <_Watchdog_Insert> 400166c8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400166cc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400166d0: 80 a0 60 00 cmp %g1, 0 400166d4: 12 80 00 04 bne 400166e4 <_Timer_server_Schedule_operation_method+0x128> 400166d8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400166dc: 7f ff ff 2f call 40016398 <_Timer_server_Reset_tod_system_watchdog> 400166e0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400166e4: 40 00 0c 0a call 4001970c <_Thread_Enable_dispatch> 400166e8: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 400166ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400166f0: 40 00 02 30 call 40016fb0 <_Chain_Append> 400166f4: 81 e8 00 00 restore =============================================================================== 40008e54 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008e54: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008e58: 23 10 00 55 sethi %hi(0x40015400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008e5c: b2 0e 60 ff and %i1, 0xff, %i1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008e60: a2 14 61 a8 or %l1, 0x1a8, %l1 40008e64: 10 80 00 09 b 40008e88 <_User_extensions_Fatal+0x34> 40008e68: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 40008e6c: 80 a0 60 00 cmp %g1, 0 40008e70: 02 80 00 05 be 40008e84 <_User_extensions_Fatal+0x30> 40008e74: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008e78: 92 10 00 19 mov %i1, %o1 40008e7c: 9f c0 40 00 call %g1 40008e80: 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 ) { 40008e84: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008e88: 80 a4 00 11 cmp %l0, %l1 40008e8c: 32 bf ff f8 bne,a 40008e6c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008e90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40008e94: 81 c7 e0 08 ret <== NOT EXECUTED 40008e98: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008d18 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008d18: 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; 40008d1c: 03 10 00 52 sethi %hi(0x40014800), %g1 40008d20: 82 10 62 28 or %g1, 0x228, %g1 ! 40014a28 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008d24: 05 10 00 55 sethi %hi(0x40015400), %g2 initial_extensions = Configuration.User_extension_table; 40008d28: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40008d2c: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008d30: 82 10 a1 a8 or %g2, 0x1a8, %g1 40008d34: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008d38: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40008d3c: c2 20 60 08 st %g1, [ %g1 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008d40: c6 20 a1 a8 st %g3, [ %g2 + 0x1a8 ] 40008d44: 05 10 00 54 sethi %hi(0x40015000), %g2 40008d48: 82 10 a3 8c or %g2, 0x38c, %g1 ! 4001538c <_User_extensions_Switches_list> 40008d4c: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008d50: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008d54: c6 20 a3 8c st %g3, [ %g2 + 0x38c ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008d58: 80 a4 e0 00 cmp %l3, 0 40008d5c: 02 80 00 1b be 40008dc8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008d60: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008d64: 83 2c a0 02 sll %l2, 2, %g1 40008d68: a1 2c a0 04 sll %l2, 4, %l0 40008d6c: a0 24 00 01 sub %l0, %g1, %l0 40008d70: a0 04 00 12 add %l0, %l2, %l0 40008d74: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008d78: 40 00 01 6a call 40009320 <_Workspace_Allocate_or_fatal_error> 40008d7c: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008d80: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008d84: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008d88: 92 10 20 00 clr %o1 40008d8c: 40 00 17 6b call 4000eb38 40008d90: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008d94: 10 80 00 0b b 40008dc0 <_User_extensions_Handler_initialization+0xa8> 40008d98: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40008d9c: 90 04 60 14 add %l1, 0x14, %o0 40008da0: 92 04 c0 09 add %l3, %o1, %o1 40008da4: 40 00 17 2c call 4000ea54 40008da8: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008dac: 90 10 00 11 mov %l1, %o0 40008db0: 40 00 0e 09 call 4000c5d4 <_User_extensions_Add_set> 40008db4: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008db8: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008dbc: 80 a4 00 12 cmp %l0, %l2 40008dc0: 0a bf ff f7 bcs 40008d9c <_User_extensions_Handler_initialization+0x84> 40008dc4: 93 2c 20 05 sll %l0, 5, %o1 40008dc8: 81 c7 e0 08 ret 40008dcc: 81 e8 00 00 restore =============================================================================== 4000b1cc <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b1cc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b1d0: 7f ff de bd call 40002cc4 4000b1d4: 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)); 4000b1d8: 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; 4000b1dc: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b1e0: 80 a0 40 11 cmp %g1, %l1 4000b1e4: 02 80 00 1f be 4000b260 <_Watchdog_Adjust+0x94> 4000b1e8: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b1ec: 02 80 00 1a be 4000b254 <_Watchdog_Adjust+0x88> 4000b1f0: a4 10 20 01 mov 1, %l2 4000b1f4: 80 a6 60 01 cmp %i1, 1 4000b1f8: 12 80 00 1a bne 4000b260 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b1fc: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b200: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b204: 10 80 00 07 b 4000b220 <_Watchdog_Adjust+0x54> 4000b208: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b20c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b210: 80 a6 80 19 cmp %i2, %i1 4000b214: 3a 80 00 05 bcc,a 4000b228 <_Watchdog_Adjust+0x5c> 4000b218: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b21c: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b220: 10 80 00 10 b 4000b260 <_Watchdog_Adjust+0x94> 4000b224: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b228: 7f ff de ab call 40002cd4 4000b22c: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b230: 40 00 00 92 call 4000b478 <_Watchdog_Tickle> 4000b234: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b238: 7f ff de a3 call 40002cc4 4000b23c: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b240: c2 04 00 00 ld [ %l0 ], %g1 4000b244: 80 a0 40 11 cmp %g1, %l1 4000b248: 02 80 00 06 be 4000b260 <_Watchdog_Adjust+0x94> 4000b24c: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4000b250: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b254: 80 a6 a0 00 cmp %i2, 0 4000b258: 32 bf ff ed bne,a 4000b20c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b25c: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b260: 7f ff de 9d call 40002cd4 4000b264: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009134 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009134: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009138: 7f ff e2 d8 call 40001c98 4000913c: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 40009140: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009144: 80 a6 20 01 cmp %i0, 1 40009148: 22 80 00 1d be,a 400091bc <_Watchdog_Remove+0x88> 4000914c: c0 24 20 08 clr [ %l0 + 8 ] 40009150: 0a 80 00 1c bcs 400091c0 <_Watchdog_Remove+0x8c> 40009154: 03 10 00 55 sethi %hi(0x40015400), %g1 40009158: 80 a6 20 03 cmp %i0, 3 4000915c: 18 80 00 19 bgu 400091c0 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 40009160: 01 00 00 00 nop 40009164: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009168: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000916c: c4 00 40 00 ld [ %g1 ], %g2 40009170: 80 a0 a0 00 cmp %g2, 0 40009174: 02 80 00 07 be 40009190 <_Watchdog_Remove+0x5c> 40009178: 05 10 00 55 sethi %hi(0x40015400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000917c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009180: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009184: 84 00 c0 02 add %g3, %g2, %g2 40009188: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000918c: 05 10 00 55 sethi %hi(0x40015400), %g2 40009190: c4 00 a0 c0 ld [ %g2 + 0xc0 ], %g2 ! 400154c0 <_Watchdog_Sync_count> 40009194: 80 a0 a0 00 cmp %g2, 0 40009198: 22 80 00 07 be,a 400091b4 <_Watchdog_Remove+0x80> 4000919c: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 400091a0: 05 10 00 56 sethi %hi(0x40015800), %g2 400091a4: c6 00 a1 00 ld [ %g2 + 0x100 ], %g3 ! 40015900 <_Per_CPU_Information+0x8> 400091a8: 05 10 00 55 sethi %hi(0x40015400), %g2 400091ac: c6 20 a0 30 st %g3, [ %g2 + 0x30 ] ! 40015430 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400091b0: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 400091b4: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400091b8: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400091bc: 03 10 00 55 sethi %hi(0x40015400), %g1 400091c0: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400154c4 <_Watchdog_Ticks_since_boot> 400091c4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 400091c8: 7f ff e2 b8 call 40001ca8 400091cc: 01 00 00 00 nop return( previous_state ); } 400091d0: 81 c7 e0 08 ret 400091d4: 81 e8 00 00 restore =============================================================================== 4000a9e8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a9e8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a9ec: 7f ff df 8d call 40002820 4000a9f0: a0 10 00 18 mov %i0, %l0 4000a9f4: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a9f8: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000a9fc: 94 10 00 19 mov %i1, %o2 4000aa00: 90 12 21 b8 or %o0, 0x1b8, %o0 4000aa04: 7f ff e5 fb call 400041f0 4000aa08: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000aa0c: 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; 4000aa10: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000aa14: 80 a4 40 19 cmp %l1, %i1 4000aa18: 02 80 00 0e be 4000aa50 <_Watchdog_Report_chain+0x68> 4000aa1c: 11 10 00 76 sethi %hi(0x4001d800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000aa20: 92 10 00 11 mov %l1, %o1 4000aa24: 40 00 00 10 call 4000aa64 <_Watchdog_Report> 4000aa28: 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 ) 4000aa2c: 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 ; 4000aa30: 80 a4 40 19 cmp %l1, %i1 4000aa34: 12 bf ff fc bne 4000aa24 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000aa38: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000aa3c: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000aa40: 92 10 00 10 mov %l0, %o1 4000aa44: 7f ff e5 eb call 400041f0 4000aa48: 90 12 21 d0 or %o0, 0x1d0, %o0 4000aa4c: 30 80 00 03 b,a 4000aa58 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000aa50: 7f ff e5 e8 call 400041f0 4000aa54: 90 12 21 e0 or %o0, 0x1e0, %o0 } _ISR_Enable( level ); 4000aa58: 7f ff df 76 call 40002830 4000aa5c: 81 e8 00 00 restore =============================================================================== 4000a840 <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); 4000a840: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 4000a844: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4000a848: 7f ff ff e0 call 4000a7c8 <== NOT EXECUTED 4000a84c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006c48 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40006c48: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40006c4c: 7f ff fa 7e call 40005644 40006c50: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006c54: a6 92 20 00 orcc %o0, 0, %l3 40006c58: 12 80 00 09 bne 40006c7c <_rename_r+0x34> 40006c5c: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006c60: 90 10 00 19 mov %i1, %o0 40006c64: 92 07 bf fc add %fp, -4, %o1 40006c68: 94 10 00 0b mov %o3, %o2 40006c6c: 40 00 00 ef call 40007028 40006c70: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006c74: 10 80 00 0c b 40006ca4 <_rename_r+0x5c> 40006c78: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40006c7c: 90 10 00 19 mov %i1, %o0 40006c80: 92 10 00 13 mov %l3, %o1 40006c84: 94 10 20 02 mov 2, %o2 40006c88: 98 10 20 00 clr %o4 40006c8c: 7f ff fa 5f call 40005608 40006c90: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006c94: 80 a2 20 00 cmp %o0, 0 40006c98: 12 80 00 21 bne 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006c9c: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006ca0: 94 10 20 14 mov 0x14, %o2 40006ca4: a4 07 bf e4 add %fp, -28, %l2 40006ca8: a0 07 bf d0 add %fp, -48, %l0 40006cac: 90 10 00 12 mov %l2, %o0 40006cb0: 40 00 33 88 call 40013ad0 40006cb4: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40006cb8: b2 06 40 13 add %i1, %l3, %i1 40006cbc: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006cc0: 40 00 39 85 call 400152d4 40006cc4: 90 10 00 19 mov %i1, %o0 40006cc8: 92 10 00 08 mov %o0, %o1 40006ccc: 7f ff fa 6d call 40005680 40006cd0: 90 10 00 19 mov %i1, %o0 40006cd4: b2 06 40 08 add %i1, %o0, %i1 40006cd8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006cdc: 40 00 39 7e call 400152d4 40006ce0: 90 10 00 19 mov %i1, %o0 40006ce4: 94 10 20 00 clr %o2 40006ce8: 92 10 00 08 mov %o0, %o1 40006cec: 96 10 00 12 mov %l2, %o3 40006cf0: 90 10 00 19 mov %i1, %o0 40006cf4: 7f ff fa 29 call 40005598 40006cf8: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006cfc: 80 a2 20 00 cmp %o0, 0 40006d00: 22 80 00 09 be,a 40006d24 <_rename_r+0xdc> 40006d04: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40006d08: 80 8c 60 ff btst 0xff, %l1 40006d0c: 02 80 00 04 be 40006d1c <_rename_r+0xd4> <== NEVER TAKEN 40006d10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006d14: 7f ff fa e7 call 400058b0 40006d18: 90 10 00 10 mov %l0, %o0 40006d1c: 81 c7 e0 08 ret 40006d20: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40006d24: 90 10 00 1a mov %i2, %o0 40006d28: 92 07 bf fc add %fp, -4, %o1 40006d2c: 40 00 00 bf call 40007028 40006d30: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006d34: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006d38: d0 07 bf fc ld [ %fp + -4 ], %o0 40006d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006d40: 90 06 80 08 add %i2, %o0, %o0 40006d44: 92 10 00 13 mov %l3, %o1 40006d48: 9f c0 40 00 call %g1 40006d4c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006d50: 80 a2 20 00 cmp %o0, 0 40006d54: 02 80 00 0d be 40006d88 <_rename_r+0x140> 40006d58: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006d5c: 7f ff fa d5 call 400058b0 40006d60: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006d64: 80 8c 60 ff btst 0xff, %l1 40006d68: 02 80 00 04 be 40006d78 <_rename_r+0x130> <== NEVER TAKEN 40006d6c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006d70: 7f ff fa d0 call 400058b0 40006d74: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006d78: 7f ff fa ce call 400058b0 40006d7c: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 40006d80: 81 c7 e0 08 ret 40006d84: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40006d88: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006d8c: 80 a0 80 01 cmp %g2, %g1 40006d90: 02 80 00 11 be 40006dd4 <_rename_r+0x18c> 40006d94: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40006d98: 7f ff fa c6 call 400058b0 40006d9c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006da0: 80 a4 60 00 cmp %l1, 0 40006da4: 02 80 00 04 be 40006db4 <_rename_r+0x16c> 40006da8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006dac: 7f ff fa c1 call 400058b0 40006db0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006db4: 7f ff fa bf call 400058b0 40006db8: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006dbc: 40 00 2c 7c call 40011fac <__errno> 40006dc0: 01 00 00 00 nop 40006dc4: 82 10 20 12 mov 0x12, %g1 ! 12 40006dc8: c2 22 00 00 st %g1, [ %o0 ] 40006dcc: 81 c7 e0 08 ret 40006dd0: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006dd4: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006dd8: d6 07 bf f8 ld [ %fp + -8 ], %o3 40006ddc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40006de0: 92 10 00 12 mov %l2, %o1 40006de4: 94 10 00 13 mov %l3, %o2 40006de8: 9f c0 40 00 call %g1 40006dec: 90 10 00 10 mov %l0, %o0 40006df0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40006df4: 7f ff fa af call 400058b0 40006df8: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006dfc: 80 a4 60 00 cmp %l1, 0 40006e00: 02 80 00 04 be 40006e10 <_rename_r+0x1c8> 40006e04: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006e08: 7f ff fa aa call 400058b0 40006e0c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006e10: 7f ff fa a8 call 400058b0 40006e14: 90 07 bf e4 add %fp, -28, %o0 return result; } 40006e18: 81 c7 e0 08 ret 40006e1c: 81 e8 00 00 restore =============================================================================== 40002798 : #include int chroot( const char *pathname ) { 40002798: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 4000279c: 23 10 00 53 sethi %hi(0x40014c00), %l1 400027a0: e0 04 63 ec ld [ %l1 + 0x3ec ], %l0 ! 40014fec 400027a4: 03 10 00 55 sethi %hi(0x40015400), %g1 400027a8: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001576c 400027ac: 80 a4 00 01 cmp %l0, %g1 400027b0: 12 80 00 0e bne 400027e8 400027b4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 400027b8: 40 00 04 d9 call 40003b1c 400027bc: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 400027c0: c2 04 63 ec ld [ %l1 + 0x3ec ], %g1 400027c4: 80 a0 40 10 cmp %g1, %l0 400027c8: 12 80 00 08 bne 400027e8 400027cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 400027d0: 40 00 2f b1 call 4000e694 <__errno> 400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff 400027d8: 82 10 20 86 mov 0x86, %g1 400027dc: c2 22 00 00 st %g1, [ %o0 ] 400027e0: 81 c7 e0 08 ret 400027e4: 81 e8 00 00 restore } result = chdir(pathname); 400027e8: 40 00 22 18 call 4000b048 400027ec: 90 10 00 18 mov %i0, %o0 if (result) { 400027f0: 80 a2 20 00 cmp %o0, 0 400027f4: 12 80 00 0d bne 40002828 400027f8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400027fc: a0 07 bf ec add %fp, -20, %l0 40002800: 11 10 00 50 sethi %hi(0x40014000), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 23 98 or %o0, 0x398, %o0 4000280c: 94 10 20 00 clr %o2 40002810: 96 10 00 10 mov %l0, %o3 40002814: 40 00 00 57 call 40002970 40002818: 98 10 20 00 clr %o4 4000281c: 80 a2 20 00 cmp %o0, 0 40002820: 02 80 00 0a be 40002848 <== ALWAYS TAKEN 40002824: 23 10 00 53 sethi %hi(0x40014c00), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002828: 40 00 2f 9b call 4000e694 <__errno> 4000282c: b0 10 3f ff mov -1, %i0 40002830: 40 00 2f 99 call 4000e694 <__errno> 40002834: a0 10 00 08 mov %o0, %l0 40002838: c2 02 00 00 ld [ %o0 ], %g1 4000283c: c2 24 00 00 st %g1, [ %l0 ] 40002840: 81 c7 e0 08 ret 40002844: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 40002848: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0 rtems_filesystem_root = loc; return 0; 4000284c: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 40002850: 40 00 00 78 call 40002a30 40002854: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002858: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0 4000285c: 92 10 00 10 mov %l0, %o1 40002860: 94 10 20 14 mov 0x14, %o2 40002864: 40 00 31 e6 call 4000effc 40002868: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000286c: 81 c7 e0 08 ret 40002870: 81 e8 00 00 restore =============================================================================== 40005b20 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005b20: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005b24: 90 96 60 00 orcc %i1, 0, %o0 40005b28: 12 80 00 06 bne 40005b40 40005b2c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005b30: 40 00 26 0c call 4000f360 <__errno> 40005b34: 01 00 00 00 nop 40005b38: 10 80 00 15 b 40005b8c 40005b3c: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 40005b40: 12 80 00 05 bne 40005b54 40005b44: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 40005b48: 40 00 07 d4 call 40007a98 <_TOD_Get> 40005b4c: b0 10 20 00 clr %i0 40005b50: 30 80 00 16 b,a 40005ba8 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005b54: 02 80 00 05 be 40005b68 <== NEVER TAKEN 40005b58: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005b5c: 80 a6 20 02 cmp %i0, 2 40005b60: 12 80 00 06 bne 40005b78 40005b64: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 40005b68: 40 00 07 eb call 40007b14 <_TOD_Get_uptime_as_timespec> 40005b6c: b0 10 20 00 clr %i0 return 0; 40005b70: 81 c7 e0 08 ret 40005b74: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005b78: 12 80 00 08 bne 40005b98 40005b7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005b80: 40 00 25 f8 call 4000f360 <__errno> 40005b84: 01 00 00 00 nop 40005b88: 82 10 20 58 mov 0x58, %g1 ! 58 40005b8c: c2 22 00 00 st %g1, [ %o0 ] 40005b90: 81 c7 e0 08 ret 40005b94: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005b98: 40 00 25 f2 call 4000f360 <__errno> 40005b9c: b0 10 3f ff mov -1, %i0 40005ba0: 82 10 20 16 mov 0x16, %g1 40005ba4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005ba8: 81 c7 e0 08 ret 40005bac: 81 e8 00 00 restore =============================================================================== 40005bb0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40005bb0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005bb4: 90 96 60 00 orcc %i1, 0, %o0 40005bb8: 02 80 00 0b be 40005be4 <== NEVER TAKEN 40005bbc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005bc0: 80 a6 20 01 cmp %i0, 1 40005bc4: 12 80 00 15 bne 40005c18 40005bc8: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40005bcc: c4 02 00 00 ld [ %o0 ], %g2 40005bd0: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40005bd4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40005bd8: 80 a0 80 01 cmp %g2, %g1 40005bdc: 38 80 00 06 bgu,a 40005bf4 40005be0: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005be4: 40 00 25 df call 4000f360 <__errno> 40005be8: 01 00 00 00 nop 40005bec: 10 80 00 13 b 40005c38 40005bf0: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005bf4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 40005bf8: 84 00 a0 01 inc %g2 40005bfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 40005c00: 40 00 07 db call 40007b6c <_TOD_Set> 40005c04: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40005c08: 40 00 0c ae call 40008ec0 <_Thread_Enable_dispatch> 40005c0c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 40005c10: 81 c7 e0 08 ret 40005c14: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40005c18: 02 80 00 05 be 40005c2c 40005c1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005c20: 80 a6 20 03 cmp %i0, 3 40005c24: 12 80 00 08 bne 40005c44 40005c28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005c2c: 40 00 25 cd call 4000f360 <__errno> 40005c30: 01 00 00 00 nop 40005c34: 82 10 20 58 mov 0x58, %g1 ! 58 40005c38: c2 22 00 00 st %g1, [ %o0 ] 40005c3c: 81 c7 e0 08 ret 40005c40: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40005c44: 40 00 25 c7 call 4000f360 <__errno> 40005c48: b0 10 3f ff mov -1, %i0 40005c4c: 82 10 20 16 mov 0x16, %g1 40005c50: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005c54: 81 c7 e0 08 ret 40005c58: 81 e8 00 00 restore =============================================================================== 400095fc : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 400095fc: 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 ) ) 40009600: 80 8e bf f8 btst -8, %i2 40009604: 22 80 00 06 be,a 4000961c <== ALWAYS TAKEN 40009608: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 4000960c: 40 00 0a 9b call 4000c078 <__errno> <== NOT EXECUTED 40009610: 01 00 00 00 nop <== NOT EXECUTED 40009614: 10 80 00 09 b 40009638 <== NOT EXECUTED 40009618: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 4000961c: a2 10 20 00 clr %l1 40009620: 80 a4 20 00 cmp %l0, 0 40009624: 12 80 00 24 bne 400096b4 40009628: 27 10 00 47 sethi %hi(0x40011c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 4000962c: 40 00 0a 93 call 4000c078 <__errno> 40009630: 01 00 00 00 nop 40009634: 82 10 20 0e mov 0xe, %g1 ! e 40009638: c2 22 00 00 st %g1, [ %o0 ] 4000963c: 81 c7 e0 08 ret 40009640: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 40009644: 80 a4 a0 00 cmp %l2, 0 40009648: 02 80 00 19 be 400096ac 4000964c: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009650: 92 10 00 12 mov %l2, %o1 40009654: 40 00 0e 15 call 4000cea8 40009658: 94 10 00 19 mov %i1, %o2 4000965c: 80 a2 20 00 cmp %o0, 0 40009660: 32 80 00 14 bne,a 400096b0 40009664: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009668: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000966c: 80 a0 60 00 cmp %g1, 0 40009670: 32 80 00 10 bne,a 400096b0 40009674: a2 04 60 01 inc %l1 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 40009678: 03 10 00 47 sethi %hi(0x40011c00), %g1 4000967c: 82 10 63 bc or %g1, 0x3bc, %g1 ! 40011fbc 40009680: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 40009684: 03 10 00 47 sethi %hi(0x40011c00), %g1 40009688: 82 10 63 74 or %g1, 0x374, %g1 ! 40011f74 4000968c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009690: 03 10 00 48 sethi %hi(0x40012000), %g1 40009694: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40012014 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009698: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000969c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 400096a0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 400096a4: 81 c7 e0 08 ret 400096a8: 91 e8 20 00 restore %g0, 0, %o0 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 400096ac: a2 04 60 01 inc %l1 400096b0: a0 04 20 14 add %l0, 0x14, %l0 400096b4: c2 04 e2 78 ld [ %l3 + 0x278 ], %g1 400096b8: 80 a4 40 01 cmp %l1, %g1 400096bc: 2a bf ff e2 bcs,a 40009644 400096c0: e4 04 00 00 ld [ %l0 ], %l2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 400096c4: 40 00 0a 6d call 4000c078 <__errno> 400096c8: b0 10 3f ff mov -1, %i0 400096cc: 82 10 20 02 mov 2, %g1 400096d0: c2 22 00 00 st %g1, [ %o0 ] } 400096d4: 81 c7 e0 08 ret 400096d8: 81 e8 00 00 restore =============================================================================== 40001e08 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e08: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e10: 80 a0 60 64 cmp %g1, 0x64 40001e14: 12 80 00 0e bne 40001e4c 40001e18: a0 10 00 18 mov %i0, %l0 40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001e20: 80 a0 60 65 cmp %g1, 0x65 40001e24: 12 80 00 0b bne 40001e50 <== NEVER TAKEN 40001e28: 03 00 00 3c sethi %hi(0xf000), %g1 40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001e30: 80 a0 60 76 cmp %g1, 0x76 40001e34: 12 80 00 07 bne 40001e50 <== NEVER TAKEN 40001e38: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001e40: 80 a0 60 00 cmp %g1, 0 40001e44: 02 80 00 48 be 40001f64 40001e48: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1 40001e50: 05 00 00 08 sethi %hi(0x2000), %g2 40001e54: 82 0e 40 01 and %i1, %g1, %g1 40001e58: 80 a0 40 02 cmp %g1, %g2 40001e5c: 22 80 00 0a be,a 40001e84 40001e60: e2 07 00 00 ld [ %i4 ], %l1 40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 40001e68: 80 a0 40 02 cmp %g1, %g2 40001e6c: 22 80 00 06 be,a 40001e84 40001e70: e2 07 00 00 ld [ %i4 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 40001e74: 40 00 28 81 call 4000c078 <__errno> 40001e78: 01 00 00 00 nop 40001e7c: 10 80 00 26 b 40001f14 40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40001e84: 80 a4 60 00 cmp %l1, 0 40001e88: 02 80 00 07 be 40001ea4 40001e8c: 01 00 00 00 nop 40001e90: a8 10 00 11 mov %l1, %l4 40001e94: a4 10 3f ff mov -1, %l2 40001e98: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e9c: 10 80 00 14 b 40001eec 40001ea0: 2b 10 00 47 sethi %hi(0x40011c00), %l5 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40001ea4: 40 00 28 75 call 4000c078 <__errno> 40001ea8: 01 00 00 00 nop 40001eac: 10 80 00 1a b 40001f14 40001eb0: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 40001eb4: 80 a2 60 00 cmp %o1, 0 40001eb8: 22 80 00 0b be,a 40001ee4 40001ebc: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ec0: 40 00 2b 8e call 4000ccf8 40001ec4: 90 10 00 10 mov %l0, %o0 40001ec8: 80 a2 20 00 cmp %o0, 0 40001ecc: 32 80 00 07 bne,a 40001ee8 40001ed0: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40001ed4: 40 00 28 69 call 4000c078 <__errno> 40001ed8: 01 00 00 00 nop 40001edc: 10 80 00 0e b 40001f14 40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ee4: a6 04 e0 01 inc %l3 40001ee8: a8 05 20 14 add %l4, 0x14, %l4 40001eec: c2 05 62 78 ld [ %l5 + 0x278 ], %g1 40001ef0: 80 a4 c0 01 cmp %l3, %g1 40001ef4: 2a bf ff f0 bcs,a 40001eb4 40001ef8: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001efc: 80 a4 bf ff cmp %l2, -1 40001f00: 12 80 00 08 bne 40001f20 40001f04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f08: 40 00 28 5c call 4000c078 <__errno> 40001f0c: 01 00 00 00 nop 40001f10: 82 10 20 0c mov 0xc, %g1 ! c 40001f14: c2 22 00 00 st %g1, [ %o0 ] 40001f18: 81 c7 e0 08 ret 40001f1c: 91 e8 3f ff restore %g0, -1, %o0 _ISR_Disable(level); 40001f20: 7f ff ff 94 call 40001d70 40001f24: 01 00 00 00 nop 40001f28: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40001f2c: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f30: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40001f34: a5 2c a0 04 sll %l2, 4, %l2 40001f38: a4 00 40 12 add %g1, %l2, %l2 40001f3c: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40001f40: 40 00 2b a6 call 4000cdd8 40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40001f48: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40001f58: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40001f5c: 7f ff ff 89 call 40001d80 40001f60: 90 10 00 14 mov %l4, %o0 return 0; } 40001f64: 81 c7 e0 08 ret 40001f68: 81 e8 00 00 restore =============================================================================== 40003480 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003480: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003484: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003488: 80 a0 60 00 cmp %g1, 0 4000348c: 02 80 00 1a be 400034f4 40003490: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40003494: 7f ff fa 01 call 40001c98 40003498: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000349c: 10 80 00 0f b 400034d8 400034a0: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 400034a4: 7f ff fa 01 call 40001ca8 <== NOT EXECUTED 400034a8: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400034ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 400034b0: 92 10 20 00 clr %o1 <== NOT EXECUTED 400034b4: 40 00 09 d1 call 40005bf8 <== NOT EXECUTED 400034b8: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400034bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400034c0: 02 80 00 04 be 400034d0 <== NOT EXECUTED 400034c4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 400034c8: 40 00 0b 7a call 400062b0 <== NOT EXECUTED 400034cc: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 400034d0: 7f ff f9 f2 call 40001c98 <== NOT EXECUTED 400034d4: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400034d8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 400034dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400034e0: 80 a0 80 01 cmp %g2, %g1 400034e4: 32 bf ff f0 bne,a 400034a4 <== NEVER TAKEN 400034e8: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 400034ec: 7f ff f9 ef call 40001ca8 400034f0: 91 e8 00 08 restore %g0, %o0, %o0 400034f4: 81 c7 e0 08 ret 400034f8: 81 e8 00 00 restore =============================================================================== 400041f4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400041f4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400041f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400041fc: 80 88 62 00 btst 0x200, %g1 40004200: 02 80 00 1c be 40004270 <== NEVER TAKEN 40004204: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 40004208: 05 10 00 52 sethi %hi(0x40014800), %g2 4000420c: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__> 40004210: 82 0e 20 ff and %i0, 0xff, %g1 40004214: 84 00 80 01 add %g2, %g1, %g2 40004218: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000421c: 80 88 a0 20 btst 0x20, %g2 40004220: 02 80 00 15 be 40004274 40004224: 90 0a 20 ff and %o0, 0xff, %o0 40004228: 80 a0 60 09 cmp %g1, 9 4000422c: 02 80 00 12 be 40004274 40004230: 01 00 00 00 nop 40004234: 80 a0 60 0a cmp %g1, 0xa 40004238: 02 80 00 0f be 40004274 4000423c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40004240: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40004244: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40004248: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 4000424c: 90 07 bf f8 add %fp, -8, %o0 40004250: 92 10 20 02 mov 2, %o1 40004254: 7f ff ff 3a call 40003f3c 40004258: 94 10 00 19 mov %i1, %o2 tty->column += 2; 4000425c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004260: 82 00 60 02 add %g1, 2, %g1 40004264: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004268: 81 c7 e0 08 ret 4000426c: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004270: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40004274: 7f ff ff 7e call 4000406c 40004278: 92 10 00 19 mov %i1, %o1 4000427c: 81 c7 e0 08 ret 40004280: 81 e8 00 00 restore =============================================================================== 400036e0 : void endgrent(void) { if (group_fp != NULL) 400036e0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400036e4: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 40016cf0 400036e8: 80 a2 20 00 cmp %o0, 0 400036ec: 02 80 00 05 be 40003700 <== NEVER TAKEN 400036f0: 01 00 00 00 nop fclose(group_fp); 400036f4: 82 13 c0 00 mov %o7, %g1 400036f8: 40 00 2e d4 call 4000f248 400036fc: 9e 10 40 00 mov %g1, %o7 40003700: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003540 : void endpwent(void) { if (passwd_fp != NULL) 40003540: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003544: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 40016dd0 40003548: 80 a2 20 00 cmp %o0, 0 4000354c: 02 80 00 05 be 40003560 <== NEVER TAKEN 40003550: 01 00 00 00 nop fclose(passwd_fp); 40003554: 82 13 c0 00 mov %o7, %g1 40003558: 40 00 2f 3c call 4000f248 4000355c: 9e 10 40 00 mov %g1, %o7 40003560: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004284 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 40004284: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40004288: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000428c: 80 a0 60 00 cmp %g1, 0 40004290: 02 80 00 0a be 400042b8 40004294: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004298: 80 a6 60 00 cmp %i1, 0 4000429c: 02 80 00 76 be 40004474 400042a0: 27 10 00 4f sethi %hi(0x40013c00), %l3 if (!(tty->termios.c_lflag & ECHO)) { 400042a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 400042a8: 80 88 60 08 btst 8, %g1 400042ac: 32 80 00 05 bne,a 400042c0 <== ALWAYS TAKEN 400042b0: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 400042b4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 400042b8: 81 c7 e0 08 ret 400042bc: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 400042c0: 12 80 00 6d bne 40004474 <== ALWAYS TAKEN 400042c4: 27 10 00 4f sethi %hi(0x40013c00), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400042c8: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 400042cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400042d0: 7f ff ff c9 call 400041f4 <== NOT EXECUTED 400042d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400042d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400042dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400042e0: 02 bf ff f6 be 400042b8 <== NOT EXECUTED 400042e4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 400042e8: 30 80 00 0e b,a 40004320 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 400042ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400042f0: 86 00 ff ff add %g3, -1, %g3 400042f4: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400042f8: 80 88 60 08 btst 8, %g1 400042fc: 02 80 00 59 be 40004460 <== NEVER TAKEN 40004300: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004304: 80 a6 60 00 cmp %i1, 0 40004308: 32 80 00 08 bne,a 40004328 4000430c: a2 0c 60 ff and %l1, 0xff, %l1 40004310: 80 88 60 10 btst 0x10, %g1 40004314: 32 80 00 05 bne,a 40004328 <== ALWAYS TAKEN 40004318: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 4000431c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 40004320: 7f ff ff b5 call 400041f4 <== NOT EXECUTED 40004324: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 40004328: 80 a4 60 09 cmp %l1, 9 4000432c: 32 80 00 28 bne,a 400043cc 40004330: c4 04 a3 2c ld [ %l2 + 0x32c ], %g2 int col = tty->read_start_column; 40004334: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40004338: d8 04 a3 2c ld [ %l2 + 0x32c ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 4000433c: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 40004340: 10 80 00 12 b 40004388 40004344: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 40004348: 80 a3 60 09 cmp %o5, 9 4000434c: 12 80 00 04 bne 4000435c 40004350: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 40004354: 10 80 00 0c b 40004384 40004358: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 4000435c: 9a 03 00 0d add %o4, %o5, %o5 40004360: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40004364: 80 8b 60 20 btst 0x20, %o5 40004368: 22 80 00 08 be,a 40004388 <== ALWAYS TAKEN 4000436c: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 40004370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004374: 32 80 00 05 bne,a 40004388 <== NOT EXECUTED 40004378: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000437c: 10 80 00 04 b 4000438c <== NOT EXECUTED 40004380: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 40004384: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004388: 80 a0 80 03 cmp %g2, %g3 4000438c: 32 bf ff ef bne,a 40004348 40004390: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40004394: 10 80 00 09 b 400043b8 40004398: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 4000439c: 92 10 20 01 mov 1, %o1 400043a0: 7f ff fe e7 call 40003f3c 400043a4: 94 10 00 10 mov %l0, %o2 tty->column--; 400043a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043ac: 82 00 7f ff add %g1, -1, %g1 400043b0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 400043b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400043b8: 80 a0 40 11 cmp %g1, %l1 400043bc: 14 bf ff f8 bg 4000439c 400043c0: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 400043c4: 10 80 00 28 b 40004464 400043c8: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400043cc: a2 04 60 01 inc %l1 400043d0: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 400043d4: 80 88 a0 20 btst 0x20, %g2 400043d8: 22 80 00 10 be,a 40004418 <== ALWAYS TAKEN 400043dc: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 400043e0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400043e4: 02 80 00 0d be 40004418 <== NOT EXECUTED 400043e8: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400043ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400043f0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400043f4: 7f ff fe d2 call 40003f3c <== NOT EXECUTED 400043f8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004400: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004404: 22 80 00 05 be,a 40004418 <== NOT EXECUTED 40004408: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED tty->column--; 4000440c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004410: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004414: c2 04 a3 2c ld [ %l2 + 0x32c ], %g1 <== NOT EXECUTED 40004418: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 4000441c: 80 88 60 20 btst 0x20, %g1 40004420: 02 80 00 07 be 4000443c <== ALWAYS TAKEN 40004424: 90 10 00 13 mov %l3, %o0 40004428: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000442c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004430: 02 80 00 0d be 40004464 <== NOT EXECUTED 40004434: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000443c: 92 10 20 03 mov 3, %o1 40004440: 7f ff fe bf call 40003f3c 40004444: 94 10 00 10 mov %l0, %o2 if (tty->column) 40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000444c: 80 a0 60 00 cmp %g1, 0 40004450: 02 80 00 05 be 40004464 <== NEVER TAKEN 40004454: 80 a6 60 00 cmp %i1, 0 tty->column--; 40004458: 82 00 7f ff add %g1, -1, %g1 4000445c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 40004460: 80 a6 60 00 cmp %i1, 0 40004464: 32 80 00 09 bne,a 40004488 40004468: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000446c: 81 c7 e0 08 ret 40004470: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004474: 29 10 00 4f sethi %hi(0x40013c00), %l4 40004478: 25 10 00 52 sethi %hi(0x40014800), %l2 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 4000447c: a6 14 e2 b8 or %l3, 0x2b8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004480: a8 15 22 b0 or %l4, 0x2b0, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40004484: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40004488: 80 a0 e0 00 cmp %g3, 0 4000448c: 32 bf ff 98 bne,a 400042ec 40004490: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004494: 81 c7 e0 08 ret 40004498: 81 e8 00 00 restore =============================================================================== 40002fdc : int fcntl( int fd, int cmd, ... ) { 40002fdc: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002fe0: 05 10 00 59 sethi %hi(0x40016400), %g2 40002fe4: c6 00 a2 54 ld [ %g2 + 0x254 ], %g3 ! 40016654 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40002fe8: 82 07 a0 4c add %fp, 0x4c, %g1 40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40002ffc: 80 a6 00 03 cmp %i0, %g3 40003000: 1a 80 00 0a bcc 40003028 40003004: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003008: 05 10 00 5b sethi %hi(0x40016c00), %g2 4000300c: c4 00 a2 98 ld [ %g2 + 0x298 ], %g2 ! 40016e98 40003010: a1 2e 20 06 sll %i0, 6, %l0 40003014: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003018: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 4000301c: 80 8a 21 00 btst 0x100, %o0 40003020: 12 80 00 06 bne 40003038 40003024: 80 a6 60 09 cmp %i1, 9 40003028: 40 00 30 7e call 4000f220 <__errno> 4000302c: 01 00 00 00 nop 40003030: 10 80 00 40 b 40003130 40003034: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003038: 18 80 00 3b bgu 40003124 4000303c: 89 2e 60 02 sll %i1, 2, %g4 40003040: 1b 10 00 0b sethi %hi(0x40002c00), %o5 40003044: 9a 13 63 b4 or %o5, 0x3b4, %o5 ! 40002fb4 40003048: c8 03 40 04 ld [ %o5 + %g4 ], %g4 4000304c: 81 c1 00 00 jmp %g4 40003050: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003054: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003058: 80 a0 60 00 cmp %g1, 0 4000305c: 02 80 00 07 be 40003078 40003060: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003064: 1a 80 00 0a bcc 4000308c <== NEVER TAKEN 40003068: a2 10 20 00 clr %l1 4000306c: a3 28 60 06 sll %g1, 6, %l1 40003070: 10 80 00 07 b 4000308c 40003074: a2 00 80 11 add %g2, %l1, %l1 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003078: 40 00 01 c1 call 4000377c 4000307c: 01 00 00 00 nop if ( diop == 0 ) { 40003080: a2 92 20 00 orcc %o0, 0, %l1 40003084: 02 80 00 3d be 40003178 <== NEVER TAKEN 40003088: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 4000308c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 40003090: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 40003094: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003098: 92 04 20 1c add %l0, 0x1c, %o1 4000309c: 40 00 35 3a call 40010584 400030a0: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030a4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400030a8: f0 00 62 98 ld [ %g1 + 0x298 ], %i0 ! 40016e98 400030ac: a2 24 40 18 sub %l1, %i0, %l1 400030b0: 10 80 00 22 b 40003138 400030b4: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030b8: 90 0a 28 00 and %o0, 0x800, %o0 400030bc: 80 a0 00 08 cmp %g0, %o0 400030c0: 10 80 00 21 b 40003144 400030c4: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 400030c8: c2 00 40 00 ld [ %g1 ], %g1 400030cc: 80 a0 60 00 cmp %g1, 0 400030d0: 22 80 00 0e be,a 40003108 400030d4: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400030d8: 10 80 00 0c b 40003108 400030dc: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 400030e0: 40 00 01 91 call 40003724 400030e4: 01 00 00 00 nop 400030e8: 10 80 00 14 b 40003138 400030ec: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 400030f0: 40 00 01 80 call 400036f0 400030f4: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 400030f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400030fc: 90 0a 22 01 and %o0, 0x201, %o0 40003100: 82 08 7d fe and %g1, -514, %g1 40003104: 90 12 00 01 or %o0, %g1, %o0 40003108: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000310c: 10 80 00 0e b 40003144 40003110: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003114: 40 00 30 43 call 4000f220 <__errno> 40003118: 01 00 00 00 nop 4000311c: 10 80 00 05 b 40003130 40003120: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003124: 40 00 30 3f call 4000f220 <__errno> 40003128: 01 00 00 00 nop 4000312c: 82 10 20 16 mov 0x16, %g1 ! 16 40003130: 10 80 00 12 b 40003178 40003134: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003138: 80 a6 20 00 cmp %i0, 0 4000313c: 06 80 00 0d bl 40003170 <== NEVER TAKEN 40003140: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003144: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003148: 92 10 00 10 mov %l0, %o1 4000314c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003150: 9f c0 40 00 call %g1 40003154: 90 10 00 19 mov %i1, %o0 if (err) { 40003158: a0 92 20 00 orcc %o0, 0, %l0 4000315c: 02 80 00 05 be 40003170 <== ALWAYS TAKEN 40003160: 01 00 00 00 nop errno = err; 40003164: 40 00 30 2f call 4000f220 <__errno> <== NOT EXECUTED 40003168: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000316c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003170: 81 c7 e0 08 ret 40003174: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003178: 81 c7 e0 08 ret 4000317c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000319c : #include int fdatasync( int fd ) { 4000319c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031a0: 03 10 00 59 sethi %hi(0x40016400), %g1 400031a4: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40016654 400031a8: 80 a6 00 01 cmp %i0, %g1 400031ac: 1a 80 00 0a bcc 400031d4 400031b0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031b4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400031b8: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40016e98 400031bc: b1 2e 20 06 sll %i0, 6, %i0 400031c0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400031c8: 80 88 61 00 btst 0x100, %g1 400031cc: 12 80 00 06 bne 400031e4 <== ALWAYS TAKEN 400031d0: 80 88 60 04 btst 4, %g1 400031d4: 40 00 30 13 call 4000f220 <__errno> 400031d8: 01 00 00 00 nop 400031dc: 10 80 00 07 b 400031f8 400031e0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400031e4: 32 80 00 08 bne,a 40003204 400031e8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400031ec: 40 00 30 0d call 4000f220 <__errno> 400031f0: 01 00 00 00 nop 400031f4: 82 10 20 16 mov 0x16, %g1 ! 16 400031f8: c2 22 00 00 st %g1, [ %o0 ] 400031fc: 10 80 00 05 b 40003210 40003200: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40003204: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003208: 9f c0 40 00 call %g1 4000320c: 01 00 00 00 nop } 40003210: 81 c7 e0 08 ret 40003214: 91 e8 00 08 restore %g0, %o0, %o0 40003218: 40 00 32 d0 call 4000fd58 <_fseek_r+0x170> <== NOT EXECUTED 4000321c: 40 00 32 dc call 4000fd8c <_fseek_r+0x1a4> <== NOT EXECUTED 40003220: 40 00 32 e8 call 4000fdc0 <_fseek_r+0x1d8> <== NOT EXECUTED 40003224: 40 00 32 f4 call 4000fdf4 <_fseek_r+0x20c> <== NOT EXECUTED 40003228: 40 00 33 00 call 4000fe28 <_fseek_r+0x240> <== NOT EXECUTED 4000322c: 40 00 33 0c call 4000fe5c <_fseek_r+0x274> <== NOT EXECUTED 40003230: 40 00 33 18 call 4000fe90 <_fseek_r+0x2a8> <== NOT EXECUTED 40003234: 40 00 33 24 call 4000fec4 <_fseek_r+0x2dc> <== NOT EXECUTED 40003238: 40 00 33 30 call 4000fef8 <_fseek_r+0x310> <== NOT EXECUTED 4000323c: 40 00 33 3c call 4000ff2c <_fseek_r+0x344> <== NOT EXECUTED 40003240: 40 00 33 48 call 4000ff60 <_fseek_r+0x378> <== NOT EXECUTED 40003244: 40 00 33 54 call 4000ff94 <_fseek_r+0x3ac> <== NOT EXECUTED =============================================================================== 4000c968 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c968: 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) { 4000c96c: 25 10 00 87 sethi %hi(0x40021c00), %l2 4000c970: c2 04 a0 c4 ld [ %l2 + 0xc4 ], %g1 ! 40021cc4 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c974: a0 10 00 18 mov %i0, %l0 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c978: 80 a0 60 00 cmp %g1, 0 4000c97c: 12 80 00 19 bne 4000c9e0 4000c980: a2 14 a0 c4 or %l2, 0xc4, %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 ); 4000c984: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000c988: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 40021d44 4000c98c: 92 10 20 00 clr %o1 4000c990: 7f ff ed 1d call 40007e04 4000c994: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000c998: c2 04 a0 c4 ld [ %l2 + 0xc4 ], %g1 4000c99c: 80 a0 60 00 cmp %g1, 0 4000c9a0: 12 80 00 0a bne 4000c9c8 <== NEVER TAKEN 4000c9a4: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000c9a8: 11 14 12 54 sethi %hi(0x50495000), %o0 4000c9ac: 92 10 20 01 mov 1, %o1 4000c9b0: 90 12 20 45 or %o0, 0x45, %o0 4000c9b4: 94 10 20 54 mov 0x54, %o2 4000c9b8: 96 10 20 00 clr %o3 4000c9bc: 7f ff ec 73 call 40007b88 4000c9c0: 98 10 00 11 mov %l1, %o4 4000c9c4: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c9c8: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000c9cc: 7f ff ed 57 call 40007f28 4000c9d0: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 40021d44 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000c9d4: 80 a4 a0 00 cmp %l2, 0 4000c9d8: 12 80 00 0c bne 4000ca08 4000c9dc: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000c9e0: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000c9e4: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 40021cc4 4000c9e8: 92 10 20 00 clr %o1 4000c9ec: 94 10 20 00 clr %o2 4000c9f0: 7f ff ed 05 call 40007e04 4000c9f4: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000c9f8: 80 a2 20 00 cmp %o0, 0 4000c9fc: 02 80 00 04 be 4000ca0c <== ALWAYS TAKEN 4000ca00: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000ca04: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000ca08: 80 a6 20 00 cmp %i0, 0 4000ca0c: 12 80 00 e9 bne 4000cdb0 4000ca10: 01 00 00 00 nop return err; pipe = *pipep; 4000ca14: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000ca18: 80 a4 60 00 cmp %l1, 0 4000ca1c: 32 80 00 58 bne,a 4000cb7c 4000ca20: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000ca24: 7f ff e0 0e call 40004a5c 4000ca28: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000ca2c: a6 92 20 00 orcc %o0, 0, %l3 4000ca30: 02 80 00 50 be 4000cb70 4000ca34: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000ca38: 92 10 20 00 clr %o1 4000ca3c: 40 00 13 63 call 400117c8 4000ca40: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000ca44: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000ca48: 90 10 22 00 mov 0x200, %o0 4000ca4c: 7f ff e0 04 call 40004a5c 4000ca50: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000ca54: 80 a2 20 00 cmp %o0, 0 4000ca58: 02 80 00 44 be 4000cb68 <== NEVER TAKEN 4000ca5c: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000ca60: 25 10 00 85 sethi %hi(0x40021400), %l2 4000ca64: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0 ! 400215f8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000ca68: 29 14 12 5c sethi %hi(0x50497000), %l4 4000ca6c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000ca70: 92 10 20 00 clr %o1 4000ca74: 90 12 00 01 or %o0, %g1, %o0 4000ca78: 94 10 20 00 clr %o2 4000ca7c: 40 00 06 51 call 4000e3c0 4000ca80: 96 04 60 2c add %l1, 0x2c, %o3 4000ca84: 80 a2 20 00 cmp %o0, 0 4000ca88: 12 80 00 36 bne 4000cb60 4000ca8c: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000ca90: 03 14 12 5d sethi %hi(0x50497400), %g1 4000ca94: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000ca98: 92 10 20 00 clr %o1 4000ca9c: 90 12 00 01 or %o0, %g1, %o0 4000caa0: 94 10 20 00 clr %o2 4000caa4: 40 00 06 47 call 4000e3c0 4000caa8: 96 04 60 30 add %l1, 0x30, %o3 4000caac: 80 a2 20 00 cmp %o0, 0 4000cab0: 12 80 00 2a bne 4000cb58 4000cab4: d0 4c a1 f8 ldsb [ %l2 + 0x1f8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000cab8: a8 15 23 00 or %l4, 0x300, %l4 4000cabc: 92 10 20 01 mov 1, %o1 4000cac0: 90 12 00 14 or %o0, %l4, %o0 4000cac4: 94 10 20 10 mov 0x10, %o2 4000cac8: 96 10 20 00 clr %o3 4000cacc: 7f ff ec 2f call 40007b88 4000cad0: 98 04 60 28 add %l1, 0x28, %o4 4000cad4: 80 a2 20 00 cmp %o0, 0 4000cad8: 12 80 00 1e bne 4000cb50 4000cadc: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000cae0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000cae4: 2b 10 00 8a sethi %hi(0x40022800), %l5 4000cae8: 94 10 00 14 mov %l4, %o2 4000caec: 7f ff f2 fc call 400096dc <_Objects_Get> 4000caf0: 90 15 60 34 or %l5, 0x34, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000caf4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000caf8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000cafc: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000cb00: 7f ff f5 32 call 40009fc8 <_Thread_Enable_dispatch> 4000cb04: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000cb08: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000cb0c: 94 10 00 14 mov %l4, %o2 4000cb10: 7f ff f2 f3 call 400096dc <_Objects_Get> 4000cb14: 90 15 60 34 or %l5, 0x34, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000cb18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000cb1c: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000cb20: 7f ff f5 2a call 40009fc8 <_Thread_Enable_dispatch> 4000cb24: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000cb28: c2 0c a1 f8 ldub [ %l2 + 0x1f8 ], %g1 4000cb2c: 84 00 60 01 add %g1, 1, %g2 4000cb30: 83 28 60 18 sll %g1, 0x18, %g1 4000cb34: 83 38 60 18 sra %g1, 0x18, %g1 4000cb38: 80 a0 60 7a cmp %g1, 0x7a 4000cb3c: 12 80 00 0f bne 4000cb78 4000cb40: c4 2c a1 f8 stb %g2, [ %l2 + 0x1f8 ] c = 'a'; 4000cb44: 82 10 20 61 mov 0x61, %g1 4000cb48: 10 80 00 0c b 4000cb78 4000cb4c: c2 2c a1 f8 stb %g1, [ %l2 + 0x1f8 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000cb50: 40 00 06 4c call 4000e480 4000cb54: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000cb58: 40 00 06 4a call 4000e480 4000cb5c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000cb60: 7f ff dd c5 call 40004274 4000cb64: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000cb68: 7f ff dd c3 call 40004274 4000cb6c: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000cb70: 10 80 00 11 b 4000cbb4 4000cb74: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000cb78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cb7c: 92 10 20 00 clr %o1 4000cb80: 7f ff ec a1 call 40007e04 4000cb84: 94 10 20 00 clr %o2 4000cb88: 80 a2 20 00 cmp %o0, 0 4000cb8c: 32 80 00 02 bne,a 4000cb94 <== NEVER TAKEN 4000cb90: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000cb94: c2 04 00 00 ld [ %l0 ], %g1 4000cb98: 80 a0 60 00 cmp %g1, 0 4000cb9c: 12 80 00 06 bne 4000cbb4 4000cba0: 80 a6 20 00 cmp %i0, 0 if (err) 4000cba4: 22 80 00 04 be,a 4000cbb4 <== ALWAYS TAKEN 4000cba8: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000cbac: 7f ff ff 32 call 4000c874 <== NOT EXECUTED 4000cbb0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000cbb4: 7f ff ff 2a call 4000c85c 4000cbb8: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000cbbc: 80 a6 20 00 cmp %i0, 0 4000cbc0: 12 80 00 7c bne 4000cdb0 4000cbc4: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000cbc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cbcc: 82 08 60 06 and %g1, 6, %g1 4000cbd0: 80 a0 60 04 cmp %g1, 4 4000cbd4: 02 80 00 2e be 4000cc8c 4000cbd8: e2 04 00 00 ld [ %l0 ], %l1 4000cbdc: 80 a0 60 06 cmp %g1, 6 4000cbe0: 02 80 00 56 be 4000cd38 4000cbe4: 80 a0 60 02 cmp %g1, 2 4000cbe8: 12 80 00 6a bne 4000cd90 <== NEVER TAKEN 4000cbec: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000cbf0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cbf4: 82 00 60 01 inc %g1 4000cbf8: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000cbfc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cc00: 84 00 60 01 add %g1, 1, %g2 4000cc04: 80 a0 60 00 cmp %g1, 0 4000cc08: 12 80 00 05 bne 4000cc1c <== NEVER TAKEN 4000cc0c: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000cc10: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cc14: 40 00 06 44 call 4000e524 4000cc18: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000cc1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cc20: 80 a0 60 00 cmp %g1, 0 4000cc24: 12 80 00 5b bne 4000cd90 4000cc28: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000cc2c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cc30: 80 88 60 01 btst 1, %g1 4000cc34: 12 80 00 57 bne 4000cd90 4000cc38: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000cc3c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000cc40: 7f ff ec ba call 40007f28 4000cc44: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000cc48: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cc4c: 40 00 06 4d call 4000e580 4000cc50: 92 10 20 00 clr %o1 4000cc54: 80 a2 20 00 cmp %o0, 0 4000cc58: 12 80 00 52 bne 4000cda0 <== NEVER TAKEN 4000cc5c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cc60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cc64: 7f ff ec 68 call 40007e04 4000cc68: 94 10 20 00 clr %o2 4000cc6c: 80 a2 20 00 cmp %o0, 0 4000cc70: 32 80 00 4d bne,a 4000cda4 <== NEVER TAKEN 4000cc74: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000cc78: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cc7c: 80 a4 80 01 cmp %l2, %g1 4000cc80: 02 bf ff f0 be 4000cc40 <== NEVER TAKEN 4000cc84: 01 00 00 00 nop 4000cc88: 30 80 00 42 b,a 4000cd90 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000cc8c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cc90: 82 00 60 01 inc %g1 4000cc94: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000cc98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cc9c: 84 00 60 01 add %g1, 1, %g2 4000cca0: 80 a0 60 00 cmp %g1, 0 4000cca4: 12 80 00 05 bne 4000ccb8 <== NEVER TAKEN 4000cca8: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000ccac: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000ccb0: 40 00 06 1d call 4000e524 4000ccb4: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000ccb8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ccbc: 80 a0 60 00 cmp %g1, 0 4000ccc0: 12 80 00 34 bne 4000cd90 4000ccc4: 01 00 00 00 nop 4000ccc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cccc: 80 88 60 01 btst 1, %g1 4000ccd0: 22 80 00 07 be,a 4000ccec 4000ccd4: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000ccd8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000ccdc: 7f ff ec 93 call 40007f28 4000cce0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000cce4: 10 80 00 31 b 4000cda8 4000cce8: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000ccec: 7f ff ec 8f call 40007f28 4000ccf0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000ccf4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000ccf8: 40 00 06 22 call 4000e580 4000ccfc: 92 10 20 00 clr %o1 4000cd00: 80 a2 20 00 cmp %o0, 0 4000cd04: 12 80 00 27 bne 4000cda0 <== NEVER TAKEN 4000cd08: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000cd0c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cd10: 7f ff ec 3d call 40007e04 4000cd14: 94 10 20 00 clr %o2 4000cd18: 80 a2 20 00 cmp %o0, 0 4000cd1c: 32 80 00 22 bne,a 4000cda4 <== NEVER TAKEN 4000cd20: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000cd24: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cd28: 80 a4 80 01 cmp %l2, %g1 4000cd2c: 02 bf ff f0 be 4000ccec <== NEVER TAKEN 4000cd30: 01 00 00 00 nop 4000cd34: 30 80 00 17 b,a 4000cd90 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000cd38: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cd3c: 82 00 60 01 inc %g1 4000cd40: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000cd44: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000cd48: 84 00 60 01 add %g1, 1, %g2 4000cd4c: 80 a0 60 00 cmp %g1, 0 4000cd50: 12 80 00 05 bne 4000cd64 <== NEVER TAKEN 4000cd54: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000cd58: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cd5c: 40 00 05 f2 call 4000e524 4000cd60: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000cd64: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cd68: 82 00 60 01 inc %g1 4000cd6c: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000cd70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000cd74: 84 00 60 01 add %g1, 1, %g2 4000cd78: 80 a0 60 00 cmp %g1, 0 4000cd7c: 12 80 00 05 bne 4000cd90 <== NEVER TAKEN 4000cd80: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000cd84: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cd88: 40 00 05 e7 call 4000e524 4000cd8c: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000cd90: 7f ff ec 66 call 40007f28 4000cd94: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000cd98: 81 c7 e0 08 ret 4000cd9c: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000cda0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000cda4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cda8: 7f ff fe bf call 4000c8a4 4000cdac: 92 10 00 19 mov %i1, %o1 return err; } 4000cdb0: 81 c7 e0 08 ret 4000cdb4: 81 e8 00 00 restore =============================================================================== 40003248 : long fpathconf( int fd, int name ) { 40003248: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 4000324c: 03 10 00 59 sethi %hi(0x40016400), %g1 40003250: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40016654 40003254: 80 a6 00 01 cmp %i0, %g1 40003258: 1a 80 00 0a bcc 40003280 4000325c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003260: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003264: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40016e98 40003268: b1 2e 20 06 sll %i0, 6, %i0 4000326c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003270: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40003274: 80 88 61 00 btst 0x100, %g1 40003278: 12 80 00 06 bne 40003290 <== ALWAYS TAKEN 4000327c: 80 88 60 02 btst 2, %g1 40003280: 40 00 2f e8 call 4000f220 <__errno> 40003284: 01 00 00 00 nop 40003288: 10 80 00 07 b 400032a4 4000328c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003290: 12 80 00 08 bne 400032b0 40003294: 80 a6 60 0b cmp %i1, 0xb 40003298: 40 00 2f e2 call 4000f220 <__errno> 4000329c: 01 00 00 00 nop 400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 400032a4: c2 22 00 00 st %g1, [ %o0 ] 400032a8: 81 c7 e0 08 ret 400032ac: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400032b0: 18 80 00 2c bgu 40003360 400032b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032b8: b3 2e 60 02 sll %i1, 2, %i1 400032bc: 05 10 00 0c sethi %hi(0x40003000), %g2 400032c0: 84 10 a2 18 or %g2, 0x218, %g2 ! 40003218 400032c4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400032c8: 81 c0 80 00 jmp %g2 400032cc: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 400032d0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400032d4: 81 c7 e0 08 ret 400032d8: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 400032dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400032e0: 81 c7 e0 08 ret 400032e4: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 400032e8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 400032ec: 81 c7 e0 08 ret 400032f0: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 400032f4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 400032f8: 81 c7 e0 08 ret 400032fc: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003300: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003304: 81 c7 e0 08 ret 40003308: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4000330c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003310: 81 c7 e0 08 ret 40003314: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003318: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000331c: 81 c7 e0 08 ret 40003320: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40003324: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003328: 81 c7 e0 08 ret 4000332c: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003330: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003334: 81 c7 e0 08 ret 40003338: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4000333c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003340: 81 c7 e0 08 ret 40003344: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003348: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 4000334c: 81 c7 e0 08 ret 40003350: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 40003354: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003360: 40 00 2f b0 call 4000f220 <__errno> 40003364: b0 10 3f ff mov -1, %i0 40003368: 82 10 20 16 mov 0x16, %g1 4000336c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40003370: 81 c7 e0 08 ret 40003374: 81 e8 00 00 restore =============================================================================== 400025ac : #include void free( void *ptr ) { 400025ac: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400025b0: 03 10 00 54 sethi %hi(0x40015000), %g1 400025b4: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 400025b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400025bc: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400025c0: 84 00 a0 01 inc %g2 if ( !ptr ) 400025c4: 80 a6 20 00 cmp %i0, 0 400025c8: 02 80 00 21 be 4000264c 400025cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400025d0: 03 10 00 55 sethi %hi(0x40015400), %g1 400025d4: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current> 400025d8: 80 a0 60 03 cmp %g1, 3 400025dc: 12 80 00 09 bne 40002600 <== NEVER TAKEN 400025e0: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { 400025e4: 40 00 00 73 call 400027b0 400025e8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400025ec: 80 8a 20 ff btst 0xff, %o0 400025f0: 12 80 00 04 bne 40002600 400025f4: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400025f8: 40 00 00 8d call 4000282c 400025fc: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002600: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 40002604: 80 a0 60 00 cmp %g1, 0 40002608: 02 80 00 06 be 40002620 4000260c: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40002610: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002614: 9f c0 40 00 call %g1 40002618: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000261c: 21 10 00 52 sethi %hi(0x40014800), %l0 40002620: d0 04 21 80 ld [ %l0 + 0x180 ], %o0 ! 40014980 40002624: 40 00 14 97 call 40007880 <_Protected_heap_Free> 40002628: 92 10 00 19 mov %i1, %o1 4000262c: 80 8a 20 ff btst 0xff, %o0 40002630: 12 80 00 07 bne 4000264c 40002634: 31 10 00 4f sethi %hi(0x40013c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 40002638: c2 04 21 80 ld [ %l0 + 0x180 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000263c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002640: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002644: 40 00 03 4e call 4000337c 40002648: 91 ee 22 28 restore %i0, 0x228, %o0 4000264c: 81 c7 e0 08 ret 40002650: 81 e8 00 00 restore =============================================================================== 40003ae4 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003ae4: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003ae8: 03 10 00 55 sethi %hi(0x40015400), %g1 40003aec: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001576c 40003af0: 80 a6 00 01 cmp %i0, %g1 40003af4: 02 80 00 08 be 40003b14 <== NEVER TAKEN 40003af8: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003afc: 7f ff fb cd call 40002a30 40003b00: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003b04: 7f ff fb cb call 40002a30 40003b08: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003b0c: 7f ff fb d0 call 40002a4c 40003b10: 81 e8 00 00 restore 40003b14: 81 c7 e0 08 ret <== NOT EXECUTED 40003b18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014a88 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014a88: 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 ); 40014a8c: 03 10 00 5d sethi %hi(0x40017400), %g1 40014a90: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40017714 40014a94: 80 a6 00 01 cmp %i0, %g1 40014a98: 1a 80 00 06 bcc 40014ab0 <== NEVER TAKEN 40014a9c: a0 10 20 00 clr %l0 40014aa0: 03 10 00 60 sethi %hi(0x40018000), %g1 40014aa4: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40018084 40014aa8: b1 2e 20 06 sll %i0, 6, %i0 40014aac: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014ab0: a2 07 bf ec add %fp, -20, %l1 40014ab4: 92 04 20 1c add %l0, 0x1c, %o1 40014ab8: 94 10 20 14 mov 0x14, %o2 40014abc: 7f ff eb ba call 4000f9a4 40014ac0: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014ac4: c2 07 bf f8 ld [ %fp + -8 ], %g1 40014ac8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40014acc: 9f c0 40 00 call %g1 40014ad0: 90 10 00 11 mov %l1, %o0 40014ad4: 80 a2 20 01 cmp %o0, 1 40014ad8: 22 80 00 08 be,a 40014af8 40014adc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40014ae0: 7f ff e9 57 call 4000f03c <__errno> 40014ae4: 01 00 00 00 nop 40014ae8: 82 10 20 14 mov 0x14, %g1 ! 14 40014aec: c2 22 00 00 st %g1, [ %o0 ] 40014af0: 10 80 00 07 b 40014b0c 40014af4: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40014af8: 90 10 00 10 mov %l0, %o0 40014afc: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014b00: 92 10 00 19 mov %i1, %o1 40014b04: 9f c0 40 00 call %g1 40014b08: 94 10 00 1a mov %i2, %o2 } 40014b0c: 81 c7 e0 08 ret 40014b10: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d414 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000d414: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000d418: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000d41c: 80 a0 a0 01 cmp %g2, 1 4000d420: 12 80 00 05 bne 4000d434 <== NEVER TAKEN 4000d424: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d428: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d42c: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d430: 82 10 20 00 clr %g1 } 4000d434: 81 c3 e0 08 retl 4000d438: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d64c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d64c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d650: 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 ) ) 4000d654: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000d658: 82 04 20 54 add %l0, 0x54, %g1 4000d65c: 80 a0 80 01 cmp %g2, %g1 4000d660: 22 80 00 06 be,a 4000d678 4000d664: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000d668: 40 00 02 a1 call 4000e0ec <__errno> 4000d66c: 01 00 00 00 nop 4000d670: 10 80 00 0d b 4000d6a4 4000d674: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000d678: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000d67c: 80 a0 40 10 cmp %g1, %l0 4000d680: 02 80 00 06 be 4000d698 4000d684: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000d688: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000d68c: 80 a0 60 00 cmp %g1, 0 4000d690: 02 80 00 08 be 4000d6b0 <== ALWAYS TAKEN 4000d694: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000d698: 40 00 02 95 call 4000e0ec <__errno> 4000d69c: 01 00 00 00 nop 4000d6a0: 82 10 20 10 mov 0x10, %g1 ! 10 4000d6a4: c2 22 00 00 st %g1, [ %o0 ] 4000d6a8: 81 c7 e0 08 ret 4000d6ac: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000d6b0: 7f ff f3 cf call 4000a5ec 4000d6b4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000d6b8: 90 10 00 10 mov %l0, %o0 4000d6bc: 7f ff f3 de call 4000a634 4000d6c0: b0 10 20 00 clr %i0 return 0; } 4000d6c4: 81 c7 e0 08 ret 4000d6c8: 81 e8 00 00 restore =============================================================================== 40003158 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003158: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000315c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003160: c4 48 62 b8 ldsb [ %g1 + 0x2b8 ], %g2 ! 40016eb8 40003164: 80 a0 a0 00 cmp %g2, 0 40003168: 12 80 00 32 bne 40003230 4000316c: 01 00 00 00 nop return; etc_passwd_initted = 1; 40003170: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003174: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003178: c4 28 62 b8 stb %g2, [ %g1 + 0x2b8 ] mkdir("/etc", 0777); 4000317c: 11 10 00 56 sethi %hi(0x40015800), %o0 40003180: 40 00 02 5e call 40003af8 40003184: 90 12 22 40 or %o0, 0x240, %o0 ! 40015a40 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003188: 21 10 00 56 sethi %hi(0x40015800), %l0 4000318c: 13 10 00 56 sethi %hi(0x40015800), %o1 40003190: 90 14 22 48 or %l0, 0x248, %o0 40003194: 40 00 32 1f call 4000fa10 40003198: 92 12 62 58 or %o1, 0x258, %o1 4000319c: 80 a2 20 00 cmp %o0, 0 400031a0: 12 80 00 0d bne 400031d4 400031a4: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400031a8: 90 14 22 48 or %l0, 0x248, %o0 400031ac: 13 10 00 56 sethi %hi(0x40015800), %o1 400031b0: 40 00 32 18 call 4000fa10 400031b4: 92 12 62 60 or %o1, 0x260, %o1 ! 40015a60 400031b8: b0 92 20 00 orcc %o0, 0, %i0 400031bc: 02 80 00 08 be 400031dc <== NEVER TAKEN 400031c0: 11 10 00 56 sethi %hi(0x40015800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400031c4: 92 10 00 18 mov %i0, %o1 400031c8: 40 00 32 3f call 4000fac4 400031cc: 90 12 22 68 or %o0, 0x268, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400031d0: 90 10 00 18 mov %i0, %o0 400031d4: 40 00 30 1d call 4000f248 400031d8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400031dc: 21 10 00 56 sethi %hi(0x40015800), %l0 400031e0: 13 10 00 56 sethi %hi(0x40015800), %o1 400031e4: 90 14 22 d0 or %l0, 0x2d0, %o0 400031e8: 40 00 32 0a call 4000fa10 400031ec: 92 12 62 58 or %o1, 0x258, %o1 400031f0: 80 a2 20 00 cmp %o0, 0 400031f4: 12 80 00 0d bne 40003228 400031f8: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400031fc: 90 14 22 d0 or %l0, 0x2d0, %o0 40003200: 13 10 00 56 sethi %hi(0x40015800), %o1 40003204: 40 00 32 03 call 4000fa10 40003208: 92 12 62 60 or %o1, 0x260, %o1 ! 40015a60 4000320c: b0 92 20 00 orcc %o0, 0, %i0 40003210: 02 80 00 08 be 40003230 <== NEVER TAKEN 40003214: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40003218: 11 10 00 56 sethi %hi(0x40015800), %o0 4000321c: 92 10 00 18 mov %i0, %o1 40003220: 40 00 32 29 call 4000fac4 40003224: 90 12 22 e0 or %o0, 0x2e0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40003228: 40 00 30 08 call 4000f248 4000322c: 81 e8 00 00 restore 40003230: 81 c7 e0 08 ret 40003234: 81 e8 00 00 restore =============================================================================== 4000449c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000449c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 400044a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 400044a4: 80 88 60 20 btst 0x20, %g1 400044a8: 02 80 00 03 be 400044b4 <== ALWAYS TAKEN 400044ac: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400044b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400044b4: 80 88 62 00 btst 0x200, %g1 400044b8: 02 80 00 0c be 400044e8 400044bc: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400044c0: 05 10 00 52 sethi %hi(0x40014800), %g2 400044c4: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__> 400044c8: a0 0c 20 ff and %l0, 0xff, %l0 400044cc: 84 00 80 10 add %g2, %l0, %g2 400044d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400044d4: 84 08 a0 03 and %g2, 3, %g2 400044d8: 80 a0 a0 01 cmp %g2, 1 400044dc: 22 80 00 02 be,a 400044e4 400044e0: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400044e4: 84 0c 20 ff and %l0, 0xff, %g2 400044e8: 80 a0 a0 0d cmp %g2, 0xd 400044ec: 12 80 00 0a bne 40004514 400044f0: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 400044f4: 80 88 60 80 btst 0x80, %g1 400044f8: 12 80 00 22 bne 40004580 <== NEVER TAKEN 400044fc: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004500: 80 88 61 00 btst 0x100, %g1 40004504: 32 80 00 0d bne,a 40004538 <== ALWAYS TAKEN 40004508: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000450c: 10 80 00 0c b 4000453c <== NOT EXECUTED 40004510: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 40004514: 12 80 00 07 bne 40004530 40004518: 80 a0 a0 00 cmp %g2, 0 4000451c: 80 88 60 40 btst 0x40, %g1 40004520: 32 80 00 06 bne,a 40004538 <== NEVER TAKEN 40004524: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004528: 10 80 00 05 b 4000453c 4000452c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004530: 02 80 00 3b be 4000461c <== NEVER TAKEN 40004534: 03 10 00 52 sethi %hi(0x40014800), %g1 40004538: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 4000453c: 80 88 a0 02 btst 2, %g2 40004540: 02 80 00 37 be 4000461c 40004544: 03 10 00 52 sethi %hi(0x40014800), %g1 if (c == tty->termios.c_cc[VERASE]) { 40004548: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 4000454c: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 40004550: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 40004554: 80 a0 40 03 cmp %g1, %g3 40004558: 02 80 00 08 be 40004578 4000455c: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004560: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 40004564: 80 a0 40 03 cmp %g1, %g3 40004568: 32 80 00 08 bne,a 40004588 4000456c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 40004570: 90 10 00 19 mov %i1, %o0 40004574: 92 10 20 01 mov 1, %o1 40004578: 7f ff ff 43 call 40004284 4000457c: b0 10 20 00 clr %i0 return 0; 40004580: 81 c7 e0 08 ret 40004584: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 40004588: 80 a0 40 03 cmp %g1, %g3 4000458c: 02 bf ff fd be 40004580 <== NEVER TAKEN 40004590: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004594: 80 a0 60 0a cmp %g1, 0xa 40004598: 32 80 00 0d bne,a 400045cc 4000459c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 400045a0: 80 88 a0 48 btst 0x48, %g2 400045a4: 22 80 00 06 be,a 400045bc <== NEVER TAKEN 400045a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045ac: 90 10 20 0a mov 0xa, %o0 400045b0: 7f ff ff 11 call 400041f4 400045b4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400045b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400045bc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400045c0: 86 10 20 0a mov 0xa, %g3 400045c4: 10 80 00 12 b 4000460c 400045c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 400045cc: 80 a0 40 03 cmp %g1, %g3 400045d0: 02 80 00 07 be 400045ec <== NEVER TAKEN 400045d4: 80 88 a0 08 btst 8, %g2 400045d8: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 400045dc: 80 a0 40 03 cmp %g1, %g3 400045e0: 12 80 00 0f bne 4000461c <== ALWAYS TAKEN 400045e4: 03 10 00 52 sethi %hi(0x40014800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400045e8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 400045ec: 22 80 00 06 be,a 40004604 <== NOT EXECUTED 400045f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400045f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 400045f8: 7f ff fe ff call 400041f4 <== NOT EXECUTED 400045fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004600: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004604: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 40004608: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 4000460c: 82 00 60 01 inc %g1 40004610: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40004614: 81 c7 e0 08 ret 40004618: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000461c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40004620: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 40004624: 82 00 7f ff add %g1, -1, %g1 40004628: 80 a0 80 01 cmp %g2, %g1 4000462c: 16 bf ff d5 bge 40004580 <== NEVER TAKEN 40004630: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004634: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004638: 80 88 60 08 btst 8, %g1 4000463c: 22 80 00 06 be,a 40004654 <== NEVER TAKEN 40004640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004644: 90 0c 20 ff and %l0, 0xff, %o0 40004648: 7f ff fe eb call 400041f4 4000464c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40004650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004654: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 40004658: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 4000465c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 40004660: 82 00 60 01 inc %g1 40004664: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 40004668: 81 c7 e0 08 ret 4000466c: 81 e8 00 00 restore =============================================================================== 40023024 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40023024: 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() ) 40023028: 7f ff ff 37 call 40022d04 4002302c: 01 00 00 00 nop 40023030: 80 a6 00 08 cmp %i0, %o0 40023034: 02 80 00 06 be 4002304c 40023038: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 4002303c: 7f ff c2 2e call 400138f4 <__errno> 40023040: 01 00 00 00 nop 40023044: 10 80 00 07 b 40023060 40023048: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 4002304c: 12 80 00 08 bne 4002306c 40023050: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 40023054: 7f ff c2 28 call 400138f4 <__errno> 40023058: 01 00 00 00 nop 4002305c: 82 10 20 16 mov 0x16, %g1 ! 16 40023060: c2 22 00 00 st %g1, [ %o0 ] 40023064: 10 80 00 a6 b 400232fc 40023068: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 4002306c: 80 a4 20 1f cmp %l0, 0x1f 40023070: 18 bf ff f9 bgu 40023054 40023074: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40023078: 83 2e 60 02 sll %i1, 2, %g1 4002307c: 85 2e 60 04 sll %i1, 4, %g2 40023080: 84 20 80 01 sub %g2, %g1, %g2 40023084: 03 10 00 9b sethi %hi(0x40026c00), %g1 40023088: 82 10 63 14 or %g1, 0x314, %g1 ! 40026f14 <_POSIX_signals_Vectors> 4002308c: 82 00 40 02 add %g1, %g2, %g1 40023090: c2 00 60 08 ld [ %g1 + 8 ], %g1 40023094: 80 a0 60 01 cmp %g1, 1 40023098: 02 80 00 99 be 400232fc 4002309c: 90 10 20 00 clr %o0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 400230a0: 80 a6 60 04 cmp %i1, 4 400230a4: 02 80 00 06 be 400230bc 400230a8: 80 a6 60 08 cmp %i1, 8 400230ac: 02 80 00 04 be 400230bc 400230b0: 80 a6 60 0b cmp %i1, 0xb 400230b4: 12 80 00 08 bne 400230d4 400230b8: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 400230bc: 40 00 01 27 call 40023558 400230c0: 01 00 00 00 nop 400230c4: 40 00 00 ea call 4002346c 400230c8: 92 10 00 19 mov %i1, %o1 400230cc: 81 c7 e0 08 ret 400230d0: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400230d4: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400230d8: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 400230dc: 80 a6 a0 00 cmp %i2, 0 400230e0: 12 80 00 04 bne 400230f0 400230e4: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 400230e8: 10 80 00 04 b 400230f8 400230ec: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 400230f0: c2 06 80 00 ld [ %i2 ], %g1 400230f4: c2 27 bf fc st %g1, [ %fp + -4 ] 400230f8: 03 10 00 9a sethi %hi(0x40026800), %g1 400230fc: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40026988 <_Thread_Dispatch_disable_level> 40023100: 84 00 a0 01 inc %g2 40023104: c4 20 61 88 st %g2, [ %g1 + 0x188 ] /* * 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; 40023108: 03 10 00 9b sethi %hi(0x40026c00), %g1 4002310c: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40026f04 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40023110: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 40023114: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40023118: 80 ac 00 01 andncc %l0, %g1, %g0 4002311c: 12 80 00 51 bne 40023260 40023120: 03 10 00 9c sethi %hi(0x40027000), %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 40023124: 05 10 00 9c sethi %hi(0x40027000), %g2 40023128: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 4002312c: 10 80 00 0b b 40023158 40023130: 84 10 a0 a4 or %g2, 0xa4, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 40023134: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40023138: 80 8c 00 04 btst %l0, %g4 4002313c: 12 80 00 49 bne 40023260 40023140: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 40023144: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3 40023148: 80 ac 00 03 andncc %l0, %g3, %g0 4002314c: 12 80 00 46 bne 40023264 40023150: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 40023154: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 40023158: 80 a0 40 02 cmp %g1, %g2 4002315c: 32 bf ff f6 bne,a 40023134 40023160: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40023164: 03 10 00 97 sethi %hi(0x40025c00), %g1 40023168: c6 08 62 a4 ldub [ %g1 + 0x2a4 ], %g3 ! 40025ea4 4002316c: 05 10 00 9a sethi %hi(0x40026800), %g2 40023170: 86 00 e0 01 inc %g3 40023174: 84 10 a0 f4 or %g2, 0xf4, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40023178: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4002317c: 92 00 a0 08 add %g2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40023180: 19 04 00 00 sethi %hi(0x10000000), %o4 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40023184: c2 00 80 00 ld [ %g2 ], %g1 40023188: 80 a0 60 00 cmp %g1, 0 4002318c: 22 80 00 2f be,a 40023248 <== NEVER TAKEN 40023190: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40023194: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023198: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4002319c: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400231a0: 10 80 00 26 b 40023238 400231a4: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 400231a8: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 400231ac: 80 a0 60 00 cmp %g1, 0 400231b0: 22 80 00 22 be,a 40023238 400231b4: 9a 03 60 01 inc %o5 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 400231b8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 400231bc: 80 a1 00 03 cmp %g4, %g3 400231c0: 38 80 00 1e bgu,a 40023238 400231c4: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400231c8: d6 00 61 60 ld [ %g1 + 0x160 ], %o3 400231cc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 400231d0: 80 ac 00 0b andncc %l0, %o3, %g0 400231d4: 22 80 00 19 be,a 40023238 400231d8: 9a 03 60 01 inc %o5 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 400231dc: 80 a1 00 03 cmp %g4, %g3 400231e0: 2a 80 00 14 bcs,a 40023230 400231e4: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 400231e8: 80 a2 20 00 cmp %o0, 0 400231ec: 22 80 00 13 be,a 40023238 <== NEVER TAKEN 400231f0: 9a 03 60 01 inc %o5 <== NOT EXECUTED 400231f4: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 400231f8: 80 a2 a0 00 cmp %o2, 0 400231fc: 22 80 00 0f be,a 40023238 <== NEVER TAKEN 40023200: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40023204: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 40023208: 80 a2 e0 00 cmp %o3, 0 4002320c: 22 80 00 09 be,a 40023230 40023210: 86 10 00 04 mov %g4, %g3 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 40023214: 80 8a 80 0c btst %o2, %o4 40023218: 32 80 00 08 bne,a 40023238 4002321c: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40023220: 80 8a c0 0c btst %o3, %o4 40023224: 22 80 00 05 be,a 40023238 40023228: 9a 03 60 01 inc %o5 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002322c: 86 10 00 04 mov %g4, %g3 40023230: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40023234: 9a 03 60 01 inc %o5 40023238: 80 a3 40 1a cmp %o5, %i2 4002323c: 08 bf ff db bleu 400231a8 40023240: 83 2b 60 02 sll %o5, 2, %g1 40023244: 84 00 a0 04 add %g2, 4, %g2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40023248: 80 a0 80 09 cmp %g2, %o1 4002324c: 32 bf ff cf bne,a 40023188 40023250: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 40023254: 80 a2 20 00 cmp %o0, 0 40023258: 02 80 00 08 be 40023278 4002325c: 01 00 00 00 nop /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40023260: 92 10 00 19 mov %i1, %o1 40023264: 40 00 00 33 call 40023330 <_POSIX_signals_Unblock_thread> 40023268: 94 07 bf f4 add %fp, -12, %o2 4002326c: 80 8a 20 ff btst 0xff, %o0 40023270: 12 80 00 20 bne 400232f0 40023274: 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 ); 40023278: 40 00 00 24 call 40023308 <_POSIX_signals_Set_process_signals> 4002327c: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40023280: 83 2e 60 02 sll %i1, 2, %g1 40023284: b3 2e 60 04 sll %i1, 4, %i1 40023288: b2 26 40 01 sub %i1, %g1, %i1 4002328c: 03 10 00 9b sethi %hi(0x40026c00), %g1 40023290: 82 10 63 14 or %g1, 0x314, %g1 ! 40026f14 <_POSIX_signals_Vectors> 40023294: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40023298: 80 a0 60 02 cmp %g1, 2 4002329c: 12 80 00 15 bne 400232f0 400232a0: 11 10 00 9c sethi %hi(0x40027000), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 400232a4: 7f ff a2 b3 call 4000bd70 <_Chain_Get> 400232a8: 90 12 20 94 or %o0, 0x94, %o0 ! 40027094 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 400232ac: a0 92 20 00 orcc %o0, 0, %l0 400232b0: 12 80 00 08 bne 400232d0 400232b4: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 400232b8: 7f ff a8 bd call 4000d5ac <_Thread_Enable_dispatch> 400232bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 400232c0: 7f ff c1 8d call 400138f4 <__errno> 400232c4: 01 00 00 00 nop 400232c8: 10 bf ff 66 b 40023060 400232cc: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 400232d0: 90 04 20 08 add %l0, 8, %o0 400232d4: 7f ff c3 e2 call 4001425c 400232d8: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400232dc: 11 10 00 9c sethi %hi(0x40027000), %o0 400232e0: 92 10 00 10 mov %l0, %o1 400232e4: 90 12 21 0c or %o0, 0x10c, %o0 400232e8: 7f ff a2 8c call 4000bd18 <_Chain_Append> 400232ec: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 400232f0: 7f ff a8 af call 4000d5ac <_Thread_Enable_dispatch> 400232f4: 01 00 00 00 nop return 0; 400232f8: 90 10 20 00 clr %o0 ! 0 } 400232fc: b0 10 00 08 mov %o0, %i0 40023300: 81 c7 e0 08 ret 40023304: 81 e8 00 00 restore =============================================================================== 40012fc0 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40012fc0: 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())) 40012fc4: 03 10 00 55 sethi %hi(0x40015400), %g1 40012fc8: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current> 40012fcc: 80 a0 60 03 cmp %g1, 3 40012fd0: 12 80 00 16 bne 40013028 <== NEVER TAKEN 40012fd4: 23 10 00 52 sethi %hi(0x40014800), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 40012fd8: 03 10 00 51 sethi %hi(0x40014400), %g1 40012fdc: e0 00 63 70 ld [ %g1 + 0x370 ], %l0 ! 40014770 <_global_impure_ptr> 40012fe0: c2 04 63 30 ld [ %l1 + 0x330 ], %g1 40012fe4: 80 a0 40 10 cmp %g1, %l0 40012fe8: 22 80 00 06 be,a 40013000 40012fec: 21 10 00 52 sethi %hi(0x40014800), %l0 _wrapup_reent(_global_impure_ptr); 40012ff0: 40 00 01 cb call 4001371c <_wrapup_reent> 40012ff4: 90 10 00 10 mov %l0, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 40012ff8: e0 24 63 30 st %l0, [ %l1 + 0x330 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40012ffc: 21 10 00 52 sethi %hi(0x40014800), %l0 40013000: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 ! 40014b30 <_impure_ptr> 40013004: 7f ff ec 92 call 4000e24c 40013008: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 4001300c: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 40013010: 7f ff ec 8f call 4000e24c 40013014: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013018: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 4001301c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013020: 7f ff ec 8b call 4000e24c 40013024: 81 e8 00 00 restore 40013028: 81 c7 e0 08 ret <== NOT EXECUTED 4001302c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012e98 : off_t lseek( int fd, off_t offset, int whence ) { 40012e98: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012e9c: 03 10 00 52 sethi %hi(0x40014800), %g1 40012ea0: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 off_t lseek( int fd, off_t offset, int whence ) { 40012ea4: 84 10 00 19 mov %i1, %g2 40012ea8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012eac: 80 a6 00 01 cmp %i0, %g1 40012eb0: 1a 80 00 0a bcc 40012ed8 40012eb4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40012eb8: 03 10 00 54 sethi %hi(0x40015000), %g1 40012ebc: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400151b8 40012ec0: b1 2e 20 06 sll %i0, 6, %i0 40012ec4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40012ec8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40012ecc: 80 88 61 00 btst 0x100, %g1 40012ed0: 12 80 00 06 bne 40012ee8 40012ed4: 80 a6 e0 01 cmp %i3, 1 40012ed8: 7f ff ec 85 call 4000e0ec <__errno> 40012edc: 01 00 00 00 nop 40012ee0: 10 80 00 16 b 40012f38 40012ee4: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40012ee8: 02 80 00 09 be 40012f0c 40012eec: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40012ef0: 80 a6 e0 02 cmp %i3, 2 40012ef4: 02 80 00 09 be 40012f18 40012ef8: 80 a6 e0 00 cmp %i3, 0 40012efc: 12 80 00 0c bne 40012f2c 40012f00: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40012f04: 10 80 00 12 b 40012f4c 40012f08: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 40012f0c: 9a 86 80 11 addcc %i2, %l1, %o5 40012f10: 10 80 00 05 b 40012f24 40012f14: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40012f18: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 40012f1c: 9a 86 80 0d addcc %i2, %o5, %o5 40012f20: 98 46 40 0c addx %i1, %o4, %o4 break; 40012f24: 10 80 00 0a b 40012f4c 40012f28: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 40012f2c: 7f ff ec 70 call 4000e0ec <__errno> 40012f30: 01 00 00 00 nop 40012f34: 82 10 20 16 mov 0x16, %g1 ! 16 40012f38: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40012f3c: c2 22 00 00 st %g1, [ %o0 ] 40012f40: 84 10 a3 ff or %g2, 0x3ff, %g2 40012f44: 10 80 00 0f b 40012f80 40012f48: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40012f4c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012f50: 92 10 00 02 mov %g2, %o1 40012f54: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40012f58: 94 10 00 03 mov %g3, %o2 40012f5c: 9f c0 40 00 call %g1 40012f60: 90 10 00 18 mov %i0, %o0 40012f64: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012f68: 80 a0 bf ff cmp %g2, -1 40012f6c: 12 80 00 05 bne 40012f80 40012f70: 86 10 00 09 mov %o1, %g3 40012f74: 80 a2 7f ff cmp %o1, -1 40012f78: 22 80 00 02 be,a 40012f80 <== ALWAYS TAKEN 40012f7c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012f80: b0 10 00 02 mov %g2, %i0 40012f84: 81 c7 e0 08 ret 40012f88: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40002934 : #include "malloc_p.h" void *malloc( size_t size ) { 40002934: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002938: 03 10 00 54 sethi %hi(0x40015000), %g1 4000293c: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 40002940: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002944: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002948: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000294c: 7f ff ff ab call 400027f8 40002950: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002954: 80 a4 20 00 cmp %l0, 0 40002958: 02 80 00 23 be 400029e4 4000295c: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002960: 03 10 00 55 sethi %hi(0x40015400), %g1 40002964: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current> 40002968: 80 a0 60 03 cmp %g1, 3 4000296c: 12 80 00 07 bne 40002988 40002970: 03 10 00 52 sethi %hi(0x40014800), %g1 !malloc_is_system_state_OK() ) 40002974: 7f ff ff 8f call 400027b0 40002978: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4000297c: 80 8a 20 ff btst 0xff, %o0 40002980: 02 80 00 19 be 400029e4 <== NEVER TAKEN 40002984: 03 10 00 52 sethi %hi(0x40014800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40002988: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 40014980 4000298c: 92 10 00 10 mov %l0, %o1 40002990: 94 10 20 00 clr %o2 40002994: 40 00 13 ad call 40007848 <_Protected_heap_Allocate_aligned_with_boundary> 40002998: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 4000299c: b0 92 20 00 orcc %o0, 0, %i0 400029a0: 12 80 00 13 bne 400029ec 400029a4: 03 10 00 53 sethi %hi(0x40014c00), %g1 if (rtems_malloc_sbrk_helpers) 400029a8: 03 10 00 53 sethi %hi(0x40014c00), %g1 400029ac: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40014fec 400029b0: 80 a0 60 00 cmp %g1, 0 400029b4: 02 80 00 08 be 400029d4 400029b8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 400029bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400029c0: 9f c0 40 00 call %g1 400029c4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 400029c8: b0 92 20 00 orcc %o0, 0, %i0 400029cc: 12 80 00 08 bne 400029ec 400029d0: 03 10 00 53 sethi %hi(0x40014c00), %g1 errno = ENOMEM; 400029d4: 40 00 2d c6 call 4000e0ec <__errno> 400029d8: b0 10 20 00 clr %i0 400029dc: 82 10 20 0c mov 0xc, %g1 400029e0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400029e4: 81 c7 e0 08 ret 400029e8: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400029ec: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 400029f0: 80 a0 60 00 cmp %g1, 0 400029f4: 02 80 00 04 be 40002a04 400029f8: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400029fc: 9f c0 40 00 call %g1 40002a00: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002a04: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002a08: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40014fe8 40002a0c: 80 a0 60 00 cmp %g1, 0 40002a10: 02 80 00 05 be 40002a24 40002a14: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002a18: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a1c: 9f c0 40 00 call %g1 40002a20: 90 10 00 18 mov %i0, %o0 return return_this; } 40002a24: 81 c7 e0 08 ret 40002a28: 81 e8 00 00 restore =============================================================================== 40002cd8 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002cd8: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40002cdc: 03 10 00 56 sethi %hi(0x40015800), %g1 40002ce0: e0 00 61 28 ld [ %g1 + 0x128 ], %l0 ! 40015928 if ( sbrk_amount == 0 ) 40002ce4: 80 a4 20 00 cmp %l0, 0 40002ce8: 02 80 00 22 be 40002d70 <== NEVER TAKEN 40002cec: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002cf0: 92 10 00 10 mov %l0, %o1 40002cf4: 40 00 3c 4b call 40011e20 <.udiv> 40002cf8: 90 06 00 10 add %i0, %l0, %o0 40002cfc: 40 00 3c 0f call 40011d38 <.umul> 40002d00: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002d04: 7f ff f9 eb call 400014b0 40002d08: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002d0c: 80 a2 3f ff cmp %o0, -1 40002d10: 02 80 00 18 be 40002d70 40002d14: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002d18: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002d1c: d0 04 63 50 ld [ %l1 + 0x350 ], %o0 ! 40014f50 40002d20: 40 00 13 7f call 40007b1c <_Protected_heap_Extend> 40002d24: 94 10 00 10 mov %l0, %o2 40002d28: 80 8a 20 ff btst 0xff, %o0 40002d2c: 12 80 00 0a bne 40002d54 40002d30: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002d34: 7f ff f9 df call 400014b0 40002d38: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002d3c: 40 00 2e 58 call 4000e69c <__errno> 40002d40: b0 10 20 00 clr %i0 40002d44: 82 10 20 0c mov 0xc, %g1 40002d48: c2 22 00 00 st %g1, [ %o0 ] 40002d4c: 81 c7 e0 08 ret 40002d50: 81 e8 00 00 restore 40002d54: f0 04 63 50 ld [ %l1 + 0x350 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002d58: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 40002d5c: b4 10 20 00 clr %i2 40002d60: a0 04 00 02 add %l0, %g2, %l0 40002d64: e0 20 60 f8 st %l0, [ %g1 + 0xf8 ] 40002d68: 40 00 13 5f call 40007ae4 <_Protected_heap_Allocate_aligned_with_boundary> 40002d6c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002d70: b0 10 20 00 clr %i0 40002d74: 81 c7 e0 08 ret 40002d78: 81 e8 00 00 restore =============================================================================== 4000d0c0 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d0c0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d0c4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d0c8: 92 10 00 19 mov %i1, %o1 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000d0cc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d0d0: 80 a0 40 19 cmp %g1, %i1 4000d0d4: 06 80 00 09 bl 4000d0f8 <== NEVER TAKEN 4000d0d8: 94 10 00 1a mov %i2, %o2 4000d0dc: 80 a0 40 19 cmp %g1, %i1 4000d0e0: 32 80 00 0a bne,a 4000d108 <== NEVER TAKEN 4000d0e4: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d0e8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000d0ec: 80 a0 40 1a cmp %g1, %i2 4000d0f0: 3a 80 00 06 bcc,a 4000d108 4000d0f4: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d0f8: 7f ff ff 0b call 4000cd24 4000d0fc: 90 10 00 10 mov %l0, %o0 4000d100: 81 c7 e0 08 ret 4000d104: 91 e8 00 08 restore %g0, %o0, %o0 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000d108: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d10c: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000d110: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d114: 90 07 bf f8 add %fp, -8, %o0 4000d118: 7f ff d5 4f call 40002654 4000d11c: 92 10 20 00 clr %o1 4000d120: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000d124: 90 10 20 00 clr %o0 * future use and just set the length. */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000d128: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d12c: b0 10 00 08 mov %o0, %i0 4000d130: 81 c7 e0 08 ret 4000d134: 81 e8 00 00 restore =============================================================================== 4000d138 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d138: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d13c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d140: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d144: 80 a0 60 06 cmp %g1, 6 4000d148: 32 80 00 11 bne,a 4000d18c 4000d14c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000d150: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d154: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000d158: 80 a0 c0 01 cmp %g3, %g1 4000d15c: 14 80 00 09 bg 4000d180 <== NEVER TAKEN 4000d160: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000d164: 80 a0 c0 01 cmp %g3, %g1 4000d168: 32 80 00 1a bne,a 4000d1d0 <== NEVER TAKEN 4000d16c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000d170: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000d174: 80 a0 c0 02 cmp %g3, %g2 4000d178: 28 80 00 16 bleu,a 4000d1d0 <== ALWAYS TAKEN 4000d17c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000d180: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d184: 10 80 00 12 b 4000d1cc <== NOT EXECUTED 4000d188: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000d18c: 90 10 00 10 mov %l0, %o0 4000d190: 92 10 00 02 mov %g2, %o1 4000d194: 7f ff fe e4 call 4000cd24 4000d198: 94 10 00 03 mov %g3, %o2 4000d19c: 80 a2 20 00 cmp %o0, 0 4000d1a0: 22 80 00 0a be,a 4000d1c8 4000d1a4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d1a8: 40 00 03 d1 call 4000e0ec <__errno> 4000d1ac: 01 00 00 00 nop 4000d1b0: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000d1b4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000d1b8: c2 22 00 00 st %g1, [ %o0 ] 4000d1bc: 84 10 a3 ff or %g2, 0x3ff, %g2 4000d1c0: 10 80 00 04 b 4000d1d0 4000d1c4: 86 10 00 02 mov %g2, %g3 iop->size = the_jnode->info.file.size; 4000d1c8: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000d1cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000d1d0: b0 10 00 02 mov %g2, %i0 4000d1d4: 81 c7 e0 08 ret 4000d1d8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000d024 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d024: 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)) 4000d028: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d02c: a2 10 00 18 mov %i0, %l1 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000d030: 80 88 62 04 btst 0x204, %g1 4000d034: 02 80 00 19 be 4000d098 4000d038: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d03c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d040: 80 a0 60 06 cmp %g1, 6 4000d044: 32 80 00 16 bne,a 4000d09c <== ALWAYS TAKEN 4000d048: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000d04c: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000d050: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d054: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d058: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000d05c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d060: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000d064: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d068: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d06c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d070: 02 80 00 0a be 4000d098 <== NOT EXECUTED 4000d074: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d078: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d07c: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d080: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d084: 7f ff ff 75 call 4000ce58 <== NOT EXECUTED 4000d088: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d08c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d090: 02 80 00 0a be 4000d0b8 <== NOT EXECUTED 4000d094: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d098: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000d09c: 80 88 62 00 btst 0x200, %g1 4000d0a0: 02 80 00 04 be 4000d0b0 4000d0a4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000d0a8: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000d0ac: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000d0b0: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 4000d0b4: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000d0b8: 81 c7 e0 08 ret 4000d0bc: 81 e8 00 00 restore =============================================================================== 40002b88 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002b88: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002b8c: 80 a6 e0 01 cmp %i3, 1 40002b90: 18 80 00 07 bgu 40002bac 40002b94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002b98: 40 00 20 4b call 4000acc4 40002b9c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002ba0: a4 92 20 00 orcc %o0, 0, %l2 40002ba4: 12 80 00 06 bne 40002bbc 40002ba8: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002bac: 40 00 2d 50 call 4000e0ec <__errno> 40002bb0: 01 00 00 00 nop 40002bb4: 10 80 00 3d b 40002ca8 40002bb8: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 40002bbc: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002bc0: 80 8c 60 ff btst 0xff, %l1 40002bc4: 12 80 00 04 bne 40002bd4 40002bc8: a8 10 00 19 mov %i1, %l4 40002bcc: 29 10 00 4f sethi %hi(0x40013c00), %l4 40002bd0: a8 15 22 18 or %l4, 0x218, %l4 ! 40013e18 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002bd4: 40 00 31 04 call 4000efe4 40002bd8: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002bdc: a6 10 20 00 clr %l3 40002be0: 80 a6 20 00 cmp %i0, 0 40002be4: 02 80 00 05 be 40002bf8 40002be8: aa 02 20 01 add %o0, 1, %l5 40002bec: 40 00 30 fe call 4000efe4 40002bf0: 90 10 00 18 mov %i0, %o0 40002bf4: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; 40002bf8: 40 00 30 fb call 4000efe4 40002bfc: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c00: 92 05 60 74 add %l5, 0x74, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; 40002c04: ba 02 20 01 add %o0, 1, %i5 40002c08: ae 10 00 08 mov %o0, %l7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002c0c: 92 02 40 13 add %o1, %l3, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002c10: 90 10 20 01 mov 1, %o0 40002c14: 7f ff fd fc call 40002404 40002c18: 92 02 40 1d add %o1, %i5, %o1 if ( mt_entry != NULL ) { 40002c1c: a0 92 20 00 orcc %o0, 0, %l0 40002c20: 02 80 00 1f be 40002c9c <== NEVER TAKEN 40002c24: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002c28: 92 10 00 1a mov %i2, %o1 40002c2c: 94 10 00 15 mov %l5, %o2 40002c30: 40 00 2f 89 call 4000ea54 40002c34: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; str += filesystemtype_size; 40002c38: b4 05 80 15 add %l6, %l5, %i2 memcpy( str, source_or_null, source_size ); 40002c3c: 94 10 00 13 mov %l3, %o2 40002c40: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 40002c44: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002c48: 40 00 2f 83 call 4000ea54 40002c4c: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 40002c50: a6 06 80 13 add %i2, %l3, %l3 memcpy( str, target, target_size ); 40002c54: 92 10 00 14 mov %l4, %o1 40002c58: 94 10 00 1d mov %i5, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40002c5c: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002c60: 40 00 2f 7d call 4000ea54 40002c64: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002c68: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40002c6c: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002c70: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002c74: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002c78: 13 10 00 4f sethi %hi(0x40013c00), %o1 40002c7c: 94 10 20 30 mov 0x30, %o2 40002c80: 40 00 2f 75 call 4000ea54 40002c84: 92 12 62 60 or %o1, 0x260, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002c88: 80 8c 60 ff btst 0xff, %l1 40002c8c: 02 80 00 35 be 40002d60 40002c90: 03 10 00 52 sethi %hi(0x40014800), %g1 if ( rtems_filesystem_evaluate_path( 40002c94: 10 80 00 08 b 40002cb4 40002c98: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002c9c: 40 00 2d 14 call 4000e0ec <__errno> <== NOT EXECUTED 40002ca0: 01 00 00 00 nop <== NOT EXECUTED 40002ca4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002ca8: c2 22 00 00 st %g1, [ %o0 ] 40002cac: 10 80 00 5d b 40002e20 40002cb0: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002cb4: 90 10 00 19 mov %i1, %o0 40002cb8: 92 10 00 17 mov %l7, %o1 40002cbc: 94 10 20 07 mov 7, %o2 40002cc0: 96 10 00 18 mov %i0, %o3 40002cc4: 7f ff fe 03 call 400024d0 40002cc8: 98 10 20 01 mov 1, %o4 40002ccc: 80 a2 3f ff cmp %o0, -1 40002cd0: 02 80 00 4c be 40002e00 <== NEVER TAKEN 40002cd4: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40002cd8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002cdc: 9f c0 40 00 call %g1 40002ce0: 90 10 00 18 mov %i0, %o0 40002ce4: 80 a2 20 01 cmp %o0, 1 40002ce8: 02 80 00 06 be 40002d00 40002cec: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002cf0: 40 00 2c ff call 4000e0ec <__errno> 40002cf4: 01 00 00 00 nop 40002cf8: 10 80 00 23 b 40002d84 40002cfc: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002d00: 11 10 00 0a sethi %hi(0x40002800), %o0 40002d04: 7f ff ff 8b call 40002b30 40002d08: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 40002ae4 40002d0c: 80 8a 20 ff btst 0xff, %o0 40002d10: 22 80 00 06 be,a 40002d28 40002d14: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002d18: 40 00 2c f5 call 4000e0ec <__errno> 40002d1c: 01 00 00 00 nop 40002d20: 10 80 00 19 b 40002d84 40002d24: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d28: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002d2c: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002d30: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002d34: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002d38: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002d3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002d40: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002d44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002d48: 9f c0 40 00 call %g1 40002d4c: 90 10 00 10 mov %l0, %o0 40002d50: 80 a2 20 00 cmp %o0, 0 40002d54: 02 80 00 0f be 40002d90 <== ALWAYS TAKEN 40002d58: 90 10 00 10 mov %l0, %o0 40002d5c: 30 80 00 2a b,a 40002e04 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002d60: c4 00 62 74 ld [ %g1 + 0x274 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002d64: 86 10 62 74 or %g1, 0x274, %g3 40002d68: 82 00 e0 04 add %g3, 4, %g1 40002d6c: 80 a0 80 01 cmp %g2, %g1 40002d70: 02 80 00 07 be 40002d8c <== ALWAYS TAKEN 40002d74: b0 10 20 00 clr %i0 errno = EINVAL; 40002d78: 40 00 2c dd call 4000e0ec <__errno> <== NOT EXECUTED 40002d7c: 01 00 00 00 nop <== NOT EXECUTED 40002d80: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002d84: 10 80 00 20 b 40002e04 40002d88: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40002d8c: 90 10 00 10 mov %l0, %o0 40002d90: 9f c4 80 00 call %l2 40002d94: 92 10 00 1c mov %i4, %o1 40002d98: 80 a2 20 00 cmp %o0, 0 40002d9c: 02 80 00 06 be 40002db4 40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002da4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002da8: 9f c0 40 00 call %g1 40002dac: 90 10 00 10 mov %l0, %o0 goto cleanup_and_bail; 40002db0: 30 80 00 15 b,a 40002e04 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002db4: 7f ff ff 51 call 40002af8 40002db8: a4 10 20 00 clr %l2 40002dbc: 92 10 00 10 mov %l0, %o1 40002dc0: 11 10 00 52 sethi %hi(0x40014800), %o0 40002dc4: 40 00 0e 15 call 40006618 <_Chain_Append> 40002dc8: 90 12 22 74 or %o0, 0x274, %o0 ! 40014a74 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002dcc: 7f ff ff 53 call 40002b18 40002dd0: 01 00 00 00 nop if ( !has_target ) 40002dd4: 80 8c 60 ff btst 0xff, %l1 40002dd8: 32 80 00 13 bne,a 40002e24 40002ddc: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002de0: 03 10 00 52 sethi %hi(0x40014800), %g1 40002de4: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 40014a94 40002de8: 92 04 20 1c add %l0, 0x1c, %o1 40002dec: 94 10 20 14 mov 0x14, %o2 40002df0: 40 00 2f 19 call 4000ea54 40002df4: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002df8: 81 c7 e0 08 ret 40002dfc: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 40002e00: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002e04: 7f ff fd ea call 400025ac 40002e08: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002e0c: 80 a6 20 00 cmp %i0, 0 40002e10: 02 80 00 04 be 40002e20 <== NEVER TAKEN 40002e14: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002e18: 7f ff fd de call 40002590 40002e1c: 90 10 00 18 mov %i0, %o0 return -1; } 40002e20: b0 10 00 12 mov %l2, %i0 40002e24: 81 c7 e0 08 ret 40002e28: 81 e8 00 00 restore =============================================================================== 40003228 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003228: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 4000322c: 90 96 60 00 orcc %i1, 0, %o0 40003230: 02 80 00 09 be 40003254 40003234: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003238: 40 00 02 40 call 40003b38 4000323c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003240: 80 a2 20 00 cmp %o0, 0 40003244: 12 80 00 09 bne 40003268 <== NEVER TAKEN 40003248: 01 00 00 00 nop rv = mount( 4000324c: 40 00 00 32 call 40003314 40003250: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003254: 40 00 2c bf call 4000e550 <__errno> 40003258: 01 00 00 00 nop 4000325c: 82 10 20 16 mov 0x16, %g1 ! 16 40003260: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003264: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 40003268: 81 c7 e0 08 ret 4000326c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000303c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 4000303c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003040: 80 a6 00 19 cmp %i0, %i1 40003044: 32 80 00 04 bne,a 40003054 40003048: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 ptr = _REENT; 4000304c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003050: e0 00 63 30 ld [ %g1 + 0x330 ], %l0 ! 40014b30 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 40003054: 80 a4 20 00 cmp %l0, 0 40003058: 02 80 00 0b be 40003084 <== NEVER TAKEN 4000305c: 03 10 00 51 sethi %hi(0x40014400), %g1 40003060: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 40014770 <_global_impure_ptr> 40003064: 80 a4 00 01 cmp %l0, %g1 40003068: 02 80 00 07 be 40003084 4000306c: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003070: 90 10 00 10 mov %l0, %o0 40003074: 40 00 2e 34 call 4000e944 <_fwalk> 40003078: 92 12 62 34 or %o1, 0x234, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000307c: 40 00 18 a2 call 40009304 <_Workspace_Free> 40003080: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003084: 80 a6 00 19 cmp %i0, %i1 40003088: 12 80 00 04 bne 40003098 4000308c: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 40003090: 03 10 00 52 sethi %hi(0x40014800), %g1 40003094: c0 20 63 30 clr [ %g1 + 0x330 ] ! 40014b30 <_impure_ptr> 40003098: 81 c7 e0 08 ret 4000309c: 81 e8 00 00 restore =============================================================================== 40002e34 : */ int newlib_free_buffers( FILE *fp ) { 40002e34: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002e38: 40 00 2d cd call 4000e56c 40002e3c: 90 10 00 18 mov %i0, %o0 40002e40: 80 a2 20 02 cmp %o0, 2 40002e44: 18 80 00 0e bgu 40002e7c <== NEVER TAKEN 40002e48: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002e4c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002e50: 80 88 60 80 btst 0x80, %g1 40002e54: 02 80 00 0c be 40002e84 <== ALWAYS TAKEN 40002e58: 01 00 00 00 nop free( fp->_bf._base ); 40002e5c: 7f ff fd d4 call 400025ac <== NOT EXECUTED 40002e60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002e64: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e68: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002e6c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002e70: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002e74: 10 80 00 04 b 40002e84 <== NOT EXECUTED 40002e78: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002e7c: 40 00 2c f4 call 4000e24c <== NOT EXECUTED 40002e80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002e84: 81 c7 e0 08 ret 40002e88: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003114 : int open( const char *pathname, int flags, ... ) { 40003114: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 40003118: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000311c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003120: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003124: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003128: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 4000312c: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40003130: 80 88 60 02 btst 2, %g1 40003134: 02 80 00 03 be 40003140 40003138: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 4000313c: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 40003140: 82 07 a0 50 add %fp, 0x50, %g1 40003144: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 40003148: 40 00 1e 2d call 4000a9fc 4000314c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003150: a0 92 20 00 orcc %o0, 0, %l0 40003154: 02 80 00 79 be 40003338 40003158: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 4000315c: 40 00 2f a2 call 4000efe4 40003160: 90 10 00 18 mov %i0, %o0 40003164: a4 07 bf e8 add %fp, -24, %l2 40003168: 92 10 00 08 mov %o0, %o1 4000316c: 94 10 00 11 mov %l1, %o2 40003170: 90 10 00 18 mov %i0, %o0 40003174: 96 10 00 12 mov %l2, %o3 40003178: 7f ff fc d6 call 400024d0 4000317c: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003180: 80 a2 3f ff cmp %o0, -1 40003184: 12 80 00 26 bne 4000321c 40003188: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 4000318c: 40 00 2b d8 call 4000e0ec <__errno> 40003190: 01 00 00 00 nop 40003194: c2 02 00 00 ld [ %o0 ], %g1 40003198: 80 a0 60 02 cmp %g1, 2 4000319c: 02 80 00 06 be 400031b4 400031a0: a2 10 20 00 clr %l1 rc = errno; 400031a4: 40 00 2b d2 call 4000e0ec <__errno> 400031a8: 01 00 00 00 nop goto done; 400031ac: 10 80 00 56 b 40003304 400031b0: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400031b4: 80 8e 62 00 btst 0x200, %i1 400031b8: 02 80 00 56 be 40003310 400031bc: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400031c0: 90 10 00 18 mov %i0, %o0 400031c4: 13 00 00 20 sethi %hi(0x8000), %o1 400031c8: 94 10 20 00 clr %o2 400031cc: 92 14 c0 09 or %l3, %o1, %o1 400031d0: 7f ff fe 1f call 40002a4c 400031d4: 96 10 20 00 clr %o3 if ( rc ) { 400031d8: 80 a2 20 00 cmp %o0, 0 400031dc: 12 80 00 27 bne 40003278 <== NEVER TAKEN 400031e0: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 400031e4: 40 00 2f 80 call 4000efe4 400031e8: 90 10 00 18 mov %i0, %o0 400031ec: 94 10 20 00 clr %o2 400031f0: 92 10 00 08 mov %o0, %o1 400031f4: 96 10 00 12 mov %l2, %o3 400031f8: 90 10 00 18 mov %i0, %o0 400031fc: 98 10 20 01 mov 1, %o4 40003200: 7f ff fc b4 call 400024d0 40003204: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40003208: 80 a2 20 00 cmp %o0, 0 4000320c: 12 80 00 42 bne 40003314 <== NEVER TAKEN 40003210: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003214: 10 80 00 06 b 4000322c 40003218: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 4000321c: 80 a0 6a 00 cmp %g1, 0xa00 40003220: 02 80 00 37 be 400032fc 40003224: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003228: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 4000322c: 40 00 1d d1 call 4000a970 40003230: 90 10 00 19 mov %i1, %o0 40003234: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 40003238: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 4000323c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003240: a2 07 bf e8 add %fp, -24, %l1 40003244: 90 04 20 1c add %l0, 0x1c, %o0 40003248: 40 00 2e 03 call 4000ea54 4000324c: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003254: 90 10 00 10 mov %l0, %o0 40003258: c2 00 40 00 ld [ %g1 ], %g1 4000325c: 92 10 00 18 mov %i0, %o1 40003260: 94 10 00 19 mov %i1, %o2 40003264: 9f c0 40 00 call %g1 40003268: 96 10 00 13 mov %l3, %o3 if ( rc ) { 4000326c: 80 a2 20 00 cmp %o0, 0 40003270: 02 80 00 06 be 40003288 40003274: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40003278: 40 00 2b 9d call 4000e0ec <__errno> 4000327c: 01 00 00 00 nop goto done; 40003280: 10 80 00 21 b 40003304 40003284: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003288: 02 80 00 31 be 4000334c 4000328c: 03 10 00 54 sethi %hi(0x40015000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 40003290: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 400151b8 40003294: 92 10 20 00 clr %o1 40003298: 90 24 00 08 sub %l0, %o0, %o0 4000329c: 94 10 20 00 clr %o2 400032a0: 40 00 1d 6d call 4000a854 400032a4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400032a8: a8 92 20 00 orcc %o0, 0, %l4 400032ac: 02 80 00 28 be 4000334c 400032b0: 03 10 00 54 sethi %hi(0x40015000), %g1 if(errno) rc = errno; 400032b4: 40 00 2b 8e call 4000e0ec <__errno> 400032b8: 01 00 00 00 nop 400032bc: c2 02 00 00 ld [ %o0 ], %g1 400032c0: 80 a0 60 00 cmp %g1, 0 400032c4: 02 80 00 06 be 400032dc <== NEVER TAKEN 400032c8: 03 10 00 54 sethi %hi(0x40015000), %g1 400032cc: 40 00 2b 88 call 4000e0ec <__errno> 400032d0: 01 00 00 00 nop 400032d4: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 400032d8: 03 10 00 54 sethi %hi(0x40015000), %g1 400032dc: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400151b8 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400032e0: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400032e4: a0 24 00 01 sub %l0, %g1, %l0 400032e8: 91 3c 20 06 sra %l0, 6, %o0 400032ec: 40 00 1d 37 call 4000a7c8 400032f0: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400032f4: 10 80 00 05 b 40003308 400032f8: 80 a5 20 00 cmp %l4, 0 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 400032fc: 10 80 00 05 b 40003310 40003300: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003304: 80 a5 20 00 cmp %l4, 0 40003308: 02 80 00 11 be 4000334c <== NEVER TAKEN 4000330c: 03 10 00 54 sethi %hi(0x40015000), %g1 if ( iop ) 40003310: 80 a4 20 00 cmp %l0, 0 40003314: 02 80 00 05 be 40003328 40003318: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 4000331c: 40 00 1d dc call 4000aa8c 40003320: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003324: 80 a4 60 00 cmp %l1, 0 40003328: 02 80 00 04 be 40003338 4000332c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003330: 7f ff fc 98 call 40002590 40003334: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 40003338: 40 00 2b 6d call 4000e0ec <__errno> 4000333c: b0 10 3f ff mov -1, %i0 40003340: e8 22 00 00 st %l4, [ %o0 ] 40003344: 81 c7 e0 08 ret 40003348: 81 e8 00 00 restore } return iop - rtems_libio_iops; 4000334c: f0 00 61 b8 ld [ %g1 + 0x1b8 ], %i0 40003350: a0 24 00 18 sub %l0, %i0, %l0 40003354: b1 3c 20 06 sra %l0, 6, %i0 } 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore =============================================================================== 4000406c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 4000406c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004070: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004074: 80 88 60 01 btst 1, %g1 40004078: 02 80 00 59 be 400041dc <== NEVER TAKEN 4000407c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004080: 84 0e 20 ff and %i0, 0xff, %g2 40004084: 80 a0 a0 09 cmp %g2, 9 40004088: 22 80 00 2a be,a 40004130 4000408c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004090: 18 80 00 07 bgu 400040ac <== ALWAYS TAKEN 40004094: 80 a0 a0 0a cmp %g2, 0xa 40004098: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 4000409c: 12 80 00 39 bne 40004180 <== NOT EXECUTED 400040a0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400040a4: 10 80 00 32 b 4000416c <== NOT EXECUTED 400040a8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 400040ac: 02 80 00 06 be 400040c4 400040b0: 80 a0 a0 0d cmp %g2, 0xd 400040b4: 32 80 00 33 bne,a 40004180 <== ALWAYS TAKEN 400040b8: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040bc: 10 80 00 0f b 400040f8 <== NOT EXECUTED 400040c0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400040c4: 80 88 60 20 btst 0x20, %g1 400040c8: 32 80 00 02 bne,a 400040d0 <== NEVER TAKEN 400040cc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400040d0: 80 88 60 04 btst 4, %g1 400040d4: 02 80 00 43 be 400041e0 <== NEVER TAKEN 400040d8: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 400040dc: 11 10 00 4f sethi %hi(0x40013c00), %o0 400040e0: 92 10 20 01 mov 1, %o1 400040e4: 90 12 22 98 or %o0, 0x298, %o0 400040e8: 7f ff ff 95 call 40003f3c 400040ec: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 400040f0: 10 80 00 3b b 400041dc 400040f4: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400040f8: 02 80 00 06 be 40004110 <== NOT EXECUTED 400040fc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004100: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004104: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004108: 02 80 00 17 be 40004164 <== NOT EXECUTED 4000410c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004110: 22 80 00 33 be,a 400041dc <== NOT EXECUTED 40004114: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004118: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4000411c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004120: 02 80 00 2f be 400041dc <== NOT EXECUTED 40004124: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004128: 10 80 00 2d b 400041dc <== NOT EXECUTED 4000412c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004130: 92 10 20 08 mov 8, %o1 40004134: 86 08 a0 07 and %g2, 7, %g3 40004138: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000413c: 07 00 00 06 sethi %hi(0x1800), %g3 40004140: 82 08 40 03 and %g1, %g3, %g1 40004144: 80 a0 40 03 cmp %g1, %g3 40004148: 12 80 00 24 bne 400041d8 <== NEVER TAKEN 4000414c: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 40004150: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40004154: 11 10 00 4f sethi %hi(0x40013c00), %o0 40004158: 94 10 00 19 mov %i1, %o2 4000415c: 7f ff ff 78 call 40003f3c 40004160: 90 12 22 a0 or %o0, 0x2a0, %o0 return; 40004164: 81 c7 e0 08 ret 40004168: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004170: 04 80 00 1b ble 400041dc <== NOT EXECUTED 40004174: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 40004178: 10 80 00 19 b 400041dc <== NOT EXECUTED 4000417c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004180: 02 80 00 0d be 400041b4 <== ALWAYS TAKEN 40004184: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 40004188: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 4000418c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 40014b2c <__ctype_ptr__><== NOT EXECUTED 40004190: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004194: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 40004198: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 4000419c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 400041a0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 400041a4: 22 80 00 02 be,a 400041ac <== NOT EXECUTED 400041a8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 400041ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 400041b0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 400041b4: 05 10 00 52 sethi %hi(0x40014800), %g2 400041b8: c4 00 a3 2c ld [ %g2 + 0x32c ], %g2 ! 40014b2c <__ctype_ptr__> 400041bc: 82 00 80 01 add %g2, %g1, %g1 400041c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400041c4: 80 88 60 20 btst 0x20, %g1 400041c8: 12 80 00 06 bne 400041e0 <== NEVER TAKEN 400041cc: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 400041d0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400041d4: 82 00 60 01 inc %g1 400041d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 400041dc: 90 07 a0 44 add %fp, 0x44, %o0 400041e0: 92 10 20 01 mov 1, %o1 400041e4: 7f ff ff 56 call 40003f3c 400041e8: 94 10 00 19 mov %i1, %o2 400041ec: 81 c7 e0 08 ret 400041f0: 81 e8 00 00 restore =============================================================================== 4000bb28 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000bb28: 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) 4000bb2c: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000bb30: 92 10 21 ff mov 0x1ff, %o1 4000bb34: 90 12 21 80 or %o0, 0x180, %o0 4000bb38: 40 00 05 ad call 4000d1ec 4000bb3c: a2 10 3f ff mov -1, %l1 4000bb40: 80 a2 20 00 cmp %o0, 0 4000bb44: 32 80 00 4a bne,a 4000bc6c <== NEVER TAKEN 4000bb48: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bb4c: 03 00 00 19 sethi %hi(0x6400), %g1 4000bb50: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000bb54: a0 07 bf f0 add %fp, -16, %l0 4000bb58: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bb5c: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000bb60: d4 10 62 e4 lduh [ %g1 + 0x2e4 ], %o2 ! 4001e6e4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bb64: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000bb68: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000bb6c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000bb70: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000bb74: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bb78: 84 02 a0 01 add %o2, 1, %g2 4000bb7c: 90 07 bf fa add %fp, -6, %o0 4000bb80: c4 30 62 e4 sth %g2, [ %g1 + 0x2e4 ] 4000bb84: 95 2a a0 10 sll %o2, 0x10, %o2 4000bb88: 13 10 00 75 sethi %hi(0x4001d400), %o1 4000bb8c: 95 32 a0 10 srl %o2, 0x10, %o2 4000bb90: 40 00 13 6b call 4001093c 4000bb94: 92 12 61 88 or %o1, 0x188, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000bb98: 90 10 00 10 mov %l0, %o0 4000bb9c: 40 00 04 e5 call 4000cf30 4000bba0: 92 10 21 80 mov 0x180, %o1 4000bba4: 80 a2 20 00 cmp %o0, 0 4000bba8: 02 80 00 05 be 4000bbbc 4000bbac: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000bbb0: 40 00 10 75 call 4000fd84 <__errno> 4000bbb4: b0 10 00 11 mov %l1, %i0 4000bbb8: 30 80 00 2d b,a 4000bc6c 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); 4000bbbc: 7f ff e2 c6 call 400046d4 4000bbc0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000bbc4: 80 a2 20 00 cmp %o0, 0 4000bbc8: 16 80 00 07 bge 4000bbe4 4000bbcc: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000bbd0: 40 00 10 6d call 4000fd84 <__errno> 4000bbd4: 01 00 00 00 nop 4000bbd8: 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); 4000bbdc: 10 80 00 1b b 4000bc48 4000bbe0: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000bbe4: 03 10 00 77 sethi %hi(0x4001dc00), %g1 4000bbe8: c4 00 62 f4 ld [ %g1 + 0x2f4 ], %g2 ! 4001def4 4000bbec: 80 a2 00 02 cmp %o0, %g2 4000bbf0: 1a 80 00 06 bcc 4000bc08 <== NEVER TAKEN 4000bbf4: 82 10 20 00 clr %g1 4000bbf8: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000bbfc: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001e760 4000bc00: 91 2a 20 06 sll %o0, 6, %o0 4000bc04: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bc08: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bc0c: 90 07 bf f0 add %fp, -16, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bc10: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bc14: 92 10 20 01 mov 1, %o1 4000bc18: 7f ff e2 af call 400046d4 4000bc1c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000bc20: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000bc24: 80 a2 20 00 cmp %o0, 0 4000bc28: 16 80 00 07 bge 4000bc44 4000bc2c: a4 10 20 00 clr %l2 err = errno; 4000bc30: 40 00 10 55 call 4000fd84 <__errno> 4000bc34: 01 00 00 00 nop 4000bc38: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000bc3c: 7f ff de a8 call 400036dc 4000bc40: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000bc44: 90 07 bf f0 add %fp, -16, %o0 4000bc48: 7f ff ea e3 call 400067d4 4000bc4c: a2 10 20 00 clr %l1 } if(err != 0) 4000bc50: 80 a4 a0 00 cmp %l2, 0 4000bc54: 22 80 00 06 be,a 4000bc6c 4000bc58: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000bc5c: 40 00 10 4a call 4000fd84 <__errno> 4000bc60: a2 10 3f ff mov -1, %l1 4000bc64: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bc68: b0 10 00 11 mov %l1, %i0 4000bc6c: 81 c7 e0 08 ret 4000bc70: 81 e8 00 00 restore =============================================================================== 4000d12c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d12c: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000d130: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d134: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000d138: 82 10 62 7f or %g1, 0x27f, %g1 4000d13c: 80 a6 40 01 cmp %i1, %g1 4000d140: 12 80 00 12 bne 4000d188 4000d144: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000d148: 80 a6 a0 00 cmp %i2, 0 4000d14c: 02 80 00 0f be 4000d188 4000d150: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000d154: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d158: 92 10 20 00 clr %o1 4000d15c: 94 10 20 00 clr %o2 4000d160: 7f ff eb 29 call 40007e04 4000d164: b0 10 3f fc mov -4, %i0 4000d168: 80 a2 20 00 cmp %o0, 0 4000d16c: 12 80 00 07 bne 4000d188 <== NEVER TAKEN 4000d170: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d174: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000d178: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d17c: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000d180: 7f ff eb 6a call 40007f28 4000d184: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000d188: 81 c7 e0 08 ret 4000d18c: 81 e8 00 00 restore =============================================================================== 4000cdb8 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cdb8: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cdbc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000cdc0: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000cdc4: 92 10 20 00 clr %o1 4000cdc8: 94 10 20 00 clr %o2 4000cdcc: 7f ff ec 0e call 40007e04 4000cdd0: b0 10 3f fc mov -4, %i0 4000cdd4: 80 a2 20 00 cmp %o0, 0 4000cdd8: 12 80 00 5b bne 4000cf44 <== NEVER TAKEN 4000cddc: a6 07 bf fc add %fp, -4, %l3 4000cde0: 10 80 00 4d b 4000cf14 4000cde4: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000cde8: 80 a0 60 00 cmp %g1, 0 4000cdec: 02 80 00 4e be 4000cf24 4000cdf0: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000cdf4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000cdf8: 80 88 60 01 btst 1, %g1 4000cdfc: 32 80 00 4a bne,a 4000cf24 4000ce00: 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 ++; 4000ce04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000ce08: 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 ++; 4000ce0c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ce10: 7f ff ec 46 call 40007f28 4000ce14: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000ce18: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ce1c: 40 00 05 d9 call 4000e580 4000ce20: 92 10 20 00 clr %o1 4000ce24: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ce28: 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)) 4000ce2c: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ce30: 92 10 20 00 clr %o1 4000ce34: 94 10 20 00 clr %o2 4000ce38: 7f ff eb f3 call 40007e04 4000ce3c: a2 0c 7f fc and %l1, -4, %l1 4000ce40: 80 a2 20 00 cmp %o0, 0 4000ce44: 12 80 00 3c bne 4000cf34 <== NEVER TAKEN 4000ce48: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000ce4c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ce50: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000ce54: 12 80 00 34 bne 4000cf24 <== NEVER TAKEN 4000ce58: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000ce5c: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000ce60: 80 a4 60 00 cmp %l1, 0 4000ce64: 22 bf ff e1 be,a 4000cde8 4000ce68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000ce6c: 82 26 80 18 sub %i2, %i0, %g1 4000ce70: 80 a4 40 01 cmp %l1, %g1 4000ce74: 38 80 00 02 bgu,a 4000ce7c 4000ce78: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000ce7c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000ce80: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000ce84: 90 06 40 18 add %i1, %i0, %o0 4000ce88: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000ce8c: 80 a4 40 12 cmp %l1, %l2 4000ce90: 04 80 00 0a ble 4000ceb8 4000ce94: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000ce98: 92 02 40 01 add %o1, %g1, %o1 4000ce9c: 40 00 11 c2 call 400115a4 4000cea0: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000cea4: 90 06 00 12 add %i0, %l2, %o0 4000cea8: d2 04 00 00 ld [ %l0 ], %o1 4000ceac: 90 06 40 08 add %i1, %o0, %o0 4000ceb0: 10 80 00 04 b 4000cec0 4000ceb4: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000ceb8: 92 02 40 01 add %o1, %g1, %o1 4000cebc: 94 10 00 11 mov %l1, %o2 4000cec0: 40 00 11 b9 call 400115a4 4000cec4: 01 00 00 00 nop pipe->Start += chunk; 4000cec8: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000cecc: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000ced0: 40 00 3e da call 4001ca38 <.urem> 4000ced4: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000ced8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000cedc: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000cee0: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000cee4: 80 a0 60 00 cmp %g1, 0 4000cee8: 12 80 00 03 bne 4000cef4 4000ceec: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000cef0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000cef4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cef8: 80 a0 60 00 cmp %g1, 0 4000cefc: 22 80 00 06 be,a 4000cf14 4000cf00: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000cf04: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cf08: 40 00 05 87 call 4000e524 4000cf0c: 92 10 00 13 mov %l3, %o1 read += chunk; 4000cf10: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000cf14: 80 a6 00 1a cmp %i0, %i2 4000cf18: 2a bf ff d2 bcs,a 4000ce60 4000cf1c: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000cf20: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000cf24: 7f ff ec 01 call 40007f28 4000cf28: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000cf2c: 10 80 00 04 b 4000cf3c 4000cf30: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000cf34: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000cf38: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000cf3c: 24 80 00 02 ble,a 4000cf44 4000cf40: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000cf44: 81 c7 e0 08 ret 4000cf48: 81 e8 00 00 restore =============================================================================== 4000c8a4 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c8a4: 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); 4000c8a8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000c8ac: 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) 4000c8b0: 80 88 60 02 btst 2, %g1 4000c8b4: 02 80 00 05 be 4000c8c8 4000c8b8: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000c8bc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c8c0: 82 00 7f ff add %g1, -1, %g1 4000c8c4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c8c8: 80 8c 60 04 btst 4, %l1 4000c8cc: 02 80 00 05 be 4000c8e0 4000c8d0: 01 00 00 00 nop pipe->Writers --; 4000c8d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c8d8: 82 00 7f ff add %g1, -1, %g1 4000c8dc: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c8e0: 7f ff ed 92 call 40007f28 4000c8e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c8e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c8ec: 80 a0 60 00 cmp %g1, 0 4000c8f0: 12 80 00 0a bne 4000c918 4000c8f4: 80 a4 60 04 cmp %l1, 4 4000c8f8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c8fc: 80 a0 a0 00 cmp %g2, 0 4000c900: 12 80 00 06 bne 4000c918 4000c904: 80 a4 60 04 cmp %l1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000c908: 7f ff ff db call 4000c874 4000c90c: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c910: 10 80 00 12 b 4000c958 4000c914: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c918: 02 80 00 07 be 4000c934 4000c91c: 80 a4 60 02 cmp %l1, 2 4000c920: 80 a0 60 00 cmp %g1, 0 4000c924: 12 80 00 04 bne 4000c934 <== NEVER TAKEN 4000c928: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c92c: 10 80 00 09 b 4000c950 4000c930: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c934: 02 80 00 09 be 4000c958 <== NEVER TAKEN 4000c938: 01 00 00 00 nop 4000c93c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c940: 80 a0 60 00 cmp %g1, 0 4000c944: 12 80 00 05 bne 4000c958 <== NEVER TAKEN 4000c948: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c94c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c950: 40 00 06 f5 call 4000e524 4000c954: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c958: 7f ff ff c1 call 4000c85c 4000c95c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000c960: 81 c7 e0 08 ret 4000c964: 81 e8 00 00 restore =============================================================================== 4000cf4c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000cf4c: 9d e3 bf 98 save %sp, -104, %sp 4000cf50: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000cf54: 80 a6 a0 00 cmp %i2, 0 4000cf58: 02 80 00 73 be 4000d124 <== NEVER TAKEN 4000cf5c: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000cf60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cf64: 92 10 20 00 clr %o1 4000cf68: 94 10 20 00 clr %o2 4000cf6c: 7f ff eb a6 call 40007e04 4000cf70: b0 10 3f fc mov -4, %i0 4000cf74: 80 a2 20 00 cmp %o0, 0 4000cf78: 12 80 00 6b bne 4000d124 <== NEVER TAKEN 4000cf7c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000cf80: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cf84: 80 a0 60 00 cmp %g1, 0 4000cf88: 02 80 00 57 be 4000d0e4 4000cf8c: 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; 4000cf90: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000cf94: 80 a6 80 01 cmp %i2, %g1 4000cf98: 18 80 00 03 bgu 4000cfa4 <== NEVER TAKEN 4000cf9c: a6 10 20 01 mov 1, %l3 4000cfa0: a6 10 00 1a mov %i2, %l3 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4000cfa4: 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); 4000cfa8: 10 80 00 4a b 4000d0d0 4000cfac: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 4000cfb0: 80 88 60 01 btst 1, %g1 4000cfb4: 32 80 00 4d bne,a 4000d0e8 4000cfb8: 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 ++; 4000cfbc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000cfc0: 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 ++; 4000cfc4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000cfc8: 7f ff eb d8 call 40007f28 4000cfcc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000cfd0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cfd4: 40 00 05 6b call 4000e580 4000cfd8: 92 10 20 00 clr %o1 4000cfdc: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cfe0: 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)) 4000cfe4: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000cfe8: 92 10 20 00 clr %o1 4000cfec: 94 10 20 00 clr %o2 4000cff0: 7f ff eb 85 call 40007e04 4000cff4: a2 0c 7f fc and %l1, -4, %l1 4000cff8: 80 a2 20 00 cmp %o0, 0 4000cffc: 12 80 00 46 bne 4000d114 <== NEVER TAKEN 4000d000: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000d004: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d008: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d00c: 12 80 00 37 bne 4000d0e8 <== NEVER TAKEN 4000d010: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000d014: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d018: 80 a0 60 00 cmp %g1, 0 4000d01c: 02 80 00 33 be 4000d0e8 <== NEVER TAKEN 4000d020: a2 10 3f e0 mov -32, %l1 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000d024: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d028: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d02c: a2 24 80 01 sub %l2, %g1, %l1 4000d030: 80 a4 40 13 cmp %l1, %l3 4000d034: 2a bf ff df bcs,a 4000cfb0 4000d038: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000d03c: 84 26 80 18 sub %i2, %i0, %g2 4000d040: 80 a4 40 02 cmp %l1, %g2 4000d044: 38 80 00 02 bgu,a 4000d04c 4000d048: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000d04c: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000d050: 92 10 00 12 mov %l2, %o1 4000d054: 40 00 3e 79 call 4001ca38 <.urem> 4000d058: 90 00 40 08 add %g1, %o0, %o0 4000d05c: c2 04 00 00 ld [ %l0 ], %g1 4000d060: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000d064: 80 a4 40 12 cmp %l1, %l2 4000d068: 04 80 00 0a ble 4000d090 4000d06c: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000d070: 94 10 00 12 mov %l2, %o2 4000d074: 40 00 11 4c call 400115a4 4000d078: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000d07c: 92 04 80 18 add %l2, %i0, %o1 4000d080: d0 04 00 00 ld [ %l0 ], %o0 4000d084: 92 06 40 09 add %i1, %o1, %o1 4000d088: 10 80 00 04 b 4000d098 4000d08c: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000d090: 90 00 40 08 add %g1, %o0, %o0 4000d094: 94 10 00 11 mov %l1, %o2 4000d098: 40 00 11 43 call 400115a4 4000d09c: 01 00 00 00 nop pipe->Length += chunk; 4000d0a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d0a4: 82 00 40 11 add %g1, %l1, %g1 4000d0a8: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000d0ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d0b0: 80 a0 60 00 cmp %g1, 0 4000d0b4: 22 80 00 06 be,a 4000d0cc 4000d0b8: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000d0bc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d0c0: 40 00 05 19 call 4000e524 4000d0c4: 92 10 00 14 mov %l4, %o1 written += chunk; 4000d0c8: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000d0cc: a6 10 20 01 mov 1, %l3 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000d0d0: 80 a6 00 1a cmp %i0, %i2 4000d0d4: 2a bf ff d5 bcs,a 4000d028 4000d0d8: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000d0dc: 10 80 00 03 b 4000d0e8 4000d0e0: a2 10 20 00 clr %l1 4000d0e4: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000d0e8: 7f ff eb 90 call 40007f28 4000d0ec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000d0f0: 80 a4 7f e0 cmp %l1, -32 4000d0f4: 32 80 00 0a bne,a 4000d11c 4000d0f8: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 4000d0fc: 40 00 01 f2 call 4000d8c4 4000d100: 01 00 00 00 nop 4000d104: 40 00 02 b7 call 4000dbe0 4000d108: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000d10c: 10 80 00 04 b 4000d11c 4000d110: 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; 4000d114: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d118: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000d11c: 24 80 00 02 ble,a 4000d124 4000d120: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000d124: 81 c7 e0 08 ret 4000d128: 81 e8 00 00 restore =============================================================================== 40007920 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007920: 05 10 00 8f sethi %hi(0x40023c00), %g2 40007924: 84 10 a2 20 or %g2, 0x220, %g2 ! 40023e20 40007928: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000792c: 86 00 e0 01 inc %g3 40007930: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007934: 84 02 7f ff add %o1, -1, %g2 40007938: 80 88 80 09 btst %g2, %o1 4000793c: 12 80 00 07 bne 40007958 <== NEVER TAKEN 40007940: 80 a2 60 03 cmp %o1, 3 40007944: 08 80 00 05 bleu 40007958 40007948: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 4000794c: 82 13 c0 00 mov %o7, %g1 40007950: 40 00 00 87 call 40007b6c 40007954: 9e 10 40 00 mov %g1, %o7 } 40007958: 81 c3 e0 08 retl 4000795c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 4000b304 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b304: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b308: 80 a0 60 00 cmp %g1, 0 4000b30c: 02 80 00 0f be 4000b348 4000b310: 90 10 20 16 mov 0x16, %o0 4000b314: c4 00 40 00 ld [ %g1 ], %g2 4000b318: 80 a0 a0 00 cmp %g2, 0 4000b31c: 02 80 00 0b be 4000b348 4000b320: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b324: 18 80 00 09 bgu 4000b348 4000b328: 90 10 20 86 mov 0x86, %o0 4000b32c: 84 10 20 01 mov 1, %g2 4000b330: 85 28 80 09 sll %g2, %o1, %g2 4000b334: 80 88 a0 17 btst 0x17, %g2 4000b338: 02 80 00 04 be 4000b348 <== NEVER TAKEN 4000b33c: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b340: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 4000b344: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 4000b348: 81 c3 e0 08 retl =============================================================================== 40006174 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40006174: 9d e3 bf 90 save %sp, -112, %sp 40006178: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 4000617c: 80 a4 20 00 cmp %l0, 0 40006180: 02 80 00 1f be 400061fc 40006184: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40006188: 80 a6 a0 00 cmp %i2, 0 4000618c: 02 80 00 1c be 400061fc 40006190: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006194: 32 80 00 06 bne,a 400061ac 40006198: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 4000619c: b2 07 bf f0 add %fp, -16, %i1 400061a0: 7f ff ff bd call 40006094 400061a4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400061a8: c2 06 40 00 ld [ %i1 ], %g1 400061ac: 80 a0 60 00 cmp %g1, 0 400061b0: 02 80 00 13 be 400061fc 400061b4: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400061b8: c2 06 60 04 ld [ %i1 + 4 ], %g1 400061bc: 80 a0 60 00 cmp %g1, 0 400061c0: 12 80 00 0f bne 400061fc <== NEVER TAKEN 400061c4: 03 10 00 5b sethi %hi(0x40016c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400061c8: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 40016d48 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400061cc: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 400061d0: f4 27 bf fc st %i2, [ %fp + -4 ] 400061d4: 84 00 a0 01 inc %g2 400061d8: c4 20 61 48 st %g2, [ %g1 + 0x148 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 400061dc: 25 10 00 5c sethi %hi(0x40017000), %l2 400061e0: 40 00 08 64 call 40008370 <_Objects_Allocate> 400061e4: 90 14 a1 40 or %l2, 0x140, %o0 ! 40017140 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 400061e8: a2 92 20 00 orcc %o0, 0, %l1 400061ec: 12 80 00 06 bne 40006204 400061f0: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 400061f4: 40 00 0b cd call 40009128 <_Thread_Enable_dispatch> 400061f8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400061fc: 81 c7 e0 08 ret 40006200: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40006204: 40 00 05 ca call 4000792c <_CORE_barrier_Initialize> 40006208: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000620c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 40006210: a4 14 a1 40 or %l2, 0x140, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006214: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006218: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000621c: 85 28 a0 02 sll %g2, 2, %g2 40006220: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006224: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 40006228: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 4000622c: 40 00 0b bf call 40009128 <_Thread_Enable_dispatch> 40006230: b0 10 20 00 clr %i0 return 0; } 40006234: 81 c7 e0 08 ret 40006238: 81 e8 00 00 restore =============================================================================== 40005934 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005934: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40005938: 80 a6 20 00 cmp %i0, 0 4000593c: 02 80 00 14 be 4000598c 40005940: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005944: 03 10 00 5c sethi %hi(0x40017000), %g1 40005948: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40017128 <_Thread_Dispatch_disable_level> 4000594c: 84 00 a0 01 inc %g2 40005950: c4 20 61 28 st %g2, [ %g1 + 0x128 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005954: 40 00 11 3d call 40009e48 <_Workspace_Allocate> 40005958: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 4000595c: 92 92 20 00 orcc %o0, 0, %o1 40005960: 02 80 00 09 be 40005984 <== NEVER TAKEN 40005964: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005968: 03 10 00 5d sethi %hi(0x40017400), %g1 4000596c: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 40005970: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 handler->routine = routine; 40005974: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 40005978: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 4000597c: 40 00 06 01 call 40007180 <_Chain_Append> 40005980: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005984: 40 00 0b f4 call 40008954 <_Thread_Enable_dispatch> 40005988: 81 e8 00 00 restore 4000598c: 81 c7 e0 08 ret 40005990: 81 e8 00 00 restore =============================================================================== 40006a34 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006a34: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40006a38: 80 a6 60 00 cmp %i1, 0 40006a3c: 12 80 00 04 bne 40006a4c 40006a40: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006a44: 33 10 00 5a sethi %hi(0x40016800), %i1 40006a48: b2 16 62 54 or %i1, 0x254, %i1 ! 40016a54 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006a4c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006a50: 80 a0 60 01 cmp %g1, 1 40006a54: 02 80 00 11 be 40006a98 <== NEVER TAKEN 40006a58: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006a5c: c2 06 40 00 ld [ %i1 ], %g1 40006a60: 80 a0 60 00 cmp %g1, 0 40006a64: 02 80 00 0d be 40006a98 40006a68: 03 10 00 5f sethi %hi(0x40017c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006a6c: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 40017f38 <_Thread_Dispatch_disable_level> 40006a70: 84 00 a0 01 inc %g2 40006a74: c4 20 63 38 st %g2, [ %g1 + 0x338 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006a78: 25 10 00 60 sethi %hi(0x40018000), %l2 40006a7c: 40 00 09 cf call 400091b8 <_Objects_Allocate> 40006a80: 90 14 a3 c8 or %l2, 0x3c8, %o0 ! 400183c8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006a84: a2 92 20 00 orcc %o0, 0, %l1 40006a88: 32 80 00 06 bne,a 40006aa0 40006a8c: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 40006a90: 40 00 0d 38 call 40009f70 <_Thread_Enable_dispatch> 40006a94: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006a98: 81 c7 e0 08 ret 40006a9c: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006aa0: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006aa4: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006aa8: 92 10 20 00 clr %o1 40006aac: 15 04 00 02 sethi %hi(0x10000800), %o2 40006ab0: 96 10 20 74 mov 0x74, %o3 40006ab4: 40 00 0f 3a call 4000a79c <_Thread_queue_Initialize> 40006ab8: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006abc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006ac0: a4 14 a3 c8 or %l2, 0x3c8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006ac4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006ac8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006acc: 85 28 a0 02 sll %g2, 2, %g2 40006ad0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006ad4: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006ad8: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006adc: 40 00 0d 25 call 40009f70 <_Thread_Enable_dispatch> 40006ae0: b0 10 20 00 clr %i0 return 0; } 40006ae4: 81 c7 e0 08 ret 40006ae8: 81 e8 00 00 restore =============================================================================== 40006898 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006898: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 4000689c: 80 a0 60 00 cmp %g1, 0 400068a0: 02 80 00 08 be 400068c0 400068a4: 90 10 20 16 mov 0x16, %o0 400068a8: c4 00 40 00 ld [ %g1 ], %g2 400068ac: 80 a0 a0 00 cmp %g2, 0 400068b0: 02 80 00 04 be 400068c0 <== NEVER TAKEN 400068b4: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 400068b8: c0 20 40 00 clr [ %g1 ] return 0; 400068bc: 90 10 20 00 clr %o0 } 400068c0: 81 c3 e0 08 retl =============================================================================== 40005e00 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40005e00: 9d e3 bf 58 save %sp, -168, %sp 40005e04: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40005e08: 80 a6 a0 00 cmp %i2, 0 40005e0c: 02 80 00 66 be 40005fa4 40005e10: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40005e14: 80 a6 60 00 cmp %i1, 0 40005e18: 32 80 00 05 bne,a 40005e2c 40005e1c: c2 06 40 00 ld [ %i1 ], %g1 40005e20: 33 10 00 72 sethi %hi(0x4001c800), %i1 40005e24: b2 16 61 4c or %i1, 0x14c, %i1 ! 4001c94c <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 40005e28: c2 06 40 00 ld [ %i1 ], %g1 40005e2c: 80 a0 60 00 cmp %g1, 0 40005e30: 02 80 00 5d be 40005fa4 40005e34: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 40005e38: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005e3c: 80 a0 60 00 cmp %g1, 0 40005e40: 02 80 00 07 be 40005e5c 40005e44: 03 10 00 75 sethi %hi(0x4001d400), %g1 40005e48: c4 06 60 08 ld [ %i1 + 8 ], %g2 40005e4c: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 40005e50: 80 a0 80 01 cmp %g2, %g1 40005e54: 0a 80 00 79 bcs 40006038 40005e58: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 40005e5c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40005e60: 80 a0 60 01 cmp %g1, 1 40005e64: 02 80 00 06 be 40005e7c 40005e68: 80 a0 60 02 cmp %g1, 2 40005e6c: 12 80 00 4e bne 40005fa4 40005e70: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40005e74: 10 80 00 09 b 40005e98 40005e78: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005e7c: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005e80: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001e5a4 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40005e84: 90 07 bf dc add %fp, -36, %o0 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005e88: d2 00 61 60 ld [ %g1 + 0x160 ], %o1 schedpolicy = api->schedpolicy; 40005e8c: e4 02 60 84 ld [ %o1 + 0x84 ], %l2 schedparam = api->schedparam; 40005e90: 10 80 00 04 b 40005ea0 40005e94: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40005e98: 90 07 bf dc add %fp, -36, %o0 40005e9c: 92 06 60 18 add %i1, 0x18, %o1 40005ea0: 40 00 26 7e call 4000f898 40005ea4: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40005ea8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40005eac: 80 a0 60 00 cmp %g1, 0 40005eb0: 12 80 00 3d bne 40005fa4 40005eb4: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40005eb8: d0 07 bf dc ld [ %fp + -36 ], %o0 40005ebc: 40 00 19 e2 call 4000c644 <_POSIX_Priority_Is_valid> 40005ec0: b0 10 20 16 mov 0x16, %i0 40005ec4: 80 8a 20 ff btst 0xff, %o0 40005ec8: 02 80 00 37 be 40005fa4 <== NEVER TAKEN 40005ecc: 03 10 00 75 sethi %hi(0x4001d400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40005ed0: e8 07 bf dc ld [ %fp + -36 ], %l4 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 40005ed4: e6 08 62 e8 ldub [ %g1 + 0x2e8 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40005ed8: 90 10 00 12 mov %l2, %o0 40005edc: 92 07 bf dc add %fp, -36, %o1 40005ee0: 94 07 bf fc add %fp, -4, %o2 40005ee4: 40 00 19 e3 call 4000c670 <_POSIX_Thread_Translate_sched_param> 40005ee8: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40005eec: b0 92 20 00 orcc %o0, 0, %i0 40005ef0: 12 80 00 2d bne 40005fa4 40005ef4: 2b 10 00 78 sethi %hi(0x4001e000), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40005ef8: 40 00 06 06 call 40007710 <_API_Mutex_Lock> 40005efc: d0 05 60 cc ld [ %l5 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40005f00: 11 10 00 78 sethi %hi(0x4001e000), %o0 40005f04: 40 00 08 ac call 400081b4 <_Objects_Allocate> 40005f08: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001e2a0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40005f0c: a2 92 20 00 orcc %o0, 0, %l1 40005f10: 32 80 00 04 bne,a 40005f20 40005f14: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40005f18: 10 80 00 21 b 40005f9c 40005f1c: d0 05 60 cc ld [ %l5 + 0xcc ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40005f20: 05 10 00 75 sethi %hi(0x4001d400), %g2 40005f24: d6 00 a2 e4 ld [ %g2 + 0x2e4 ], %o3 ! 4001d6e4 40005f28: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40005f2c: 80 a2 c0 01 cmp %o3, %g1 40005f30: 1a 80 00 03 bcc 40005f3c 40005f34: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005f38: 96 10 00 01 mov %g1, %o3 40005f3c: 82 10 20 01 mov 1, %g1 40005f40: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40005f44: c2 07 bf fc ld [ %fp + -4 ], %g1 40005f48: 9a 0c e0 ff and %l3, 0xff, %o5 40005f4c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40005f50: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005f54: c0 27 bf d4 clr [ %fp + -44 ] 40005f58: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40005f5c: 82 07 bf d4 add %fp, -44, %g1 40005f60: c0 23 a0 68 clr [ %sp + 0x68 ] 40005f64: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40005f68: 27 10 00 78 sethi %hi(0x4001e000), %l3 40005f6c: 92 10 00 11 mov %l1, %o1 40005f70: 90 14 e2 a0 or %l3, 0x2a0, %o0 40005f74: 98 10 20 00 clr %o4 40005f78: 40 00 0c 31 call 4000903c <_Thread_Initialize> 40005f7c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40005f80: 80 8a 20 ff btst 0xff, %o0 40005f84: 12 80 00 0a bne 40005fac 40005f88: 90 14 e2 a0 or %l3, 0x2a0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40005f8c: 40 00 09 64 call 4000851c <_Objects_Free> 40005f90: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40005f94: 03 10 00 78 sethi %hi(0x4001e000), %g1 40005f98: d0 00 60 cc ld [ %g1 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex> 40005f9c: 40 00 05 f3 call 40007768 <_API_Mutex_Unlock> 40005fa0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40005fa4: 81 c7 e0 08 ret 40005fa8: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40005fac: e6 04 61 60 ld [ %l1 + 0x160 ], %l3 api->Attributes = *the_attr; 40005fb0: 92 10 00 19 mov %i1, %o1 40005fb4: 94 10 20 40 mov 0x40, %o2 40005fb8: 40 00 26 38 call 4000f898 40005fbc: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 40005fc0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40005fc4: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40005fc8: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40005fcc: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40005fd0: e4 24 e0 84 st %l2, [ %l3 + 0x84 ] api->schedparam = schedparam; 40005fd4: 40 00 26 31 call 4000f898 40005fd8: 90 04 e0 88 add %l3, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40005fdc: 90 10 00 11 mov %l1, %o0 40005fe0: 92 10 20 01 mov 1, %o1 40005fe4: 94 10 00 1a mov %i2, %o2 40005fe8: 96 10 00 1b mov %i3, %o3 40005fec: 40 00 0e ed call 40009ba0 <_Thread_Start> 40005ff0: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40005ff4: 80 a4 a0 04 cmp %l2, 4 40005ff8: 32 80 00 0a bne,a 40006020 40005ffc: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 40006000: 40 00 0f 8f call 40009e3c <_Timespec_To_ticks> 40006004: 90 04 e0 90 add %l3, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006008: 92 04 e0 a8 add %l3, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000600c: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006010: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006014: 40 00 10 63 call 4000a1a0 <_Watchdog_Insert> 40006018: 90 12 20 ec or %o0, 0xec, %o0 ! 4001e0ec <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 4000601c: c2 04 60 08 ld [ %l1 + 8 ], %g1 40006020: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 40006024: 03 10 00 78 sethi %hi(0x4001e000), %g1 40006028: 40 00 05 d0 call 40007768 <_API_Mutex_Unlock> 4000602c: d0 00 60 cc ld [ %g1 + 0xcc ], %o0 ! 4001e0cc <_RTEMS_Allocator_Mutex> return 0; 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore } 40006038: 81 c7 e0 08 ret 4000603c: 81 e8 00 00 restore =============================================================================== 40008040 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008040: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008044: 92 07 bf fc add %fp, -4, %o1 40008048: 40 00 00 37 call 40008124 <_POSIX_Absolute_timeout_to_ticks> 4000804c: 90 10 00 19 mov %i1, %o0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40008050: d4 07 bf fc ld [ %fp + -4 ], %o2 int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 40008054: 82 1a 20 03 xor %o0, 3, %g1 40008058: 80 a0 00 01 cmp %g0, %g1 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000805c: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40008060: a2 60 3f ff subx %g0, -1, %l1 40008064: 90 10 00 18 mov %i0, %o0 40008068: 7f ff ff bd call 40007f5c <_POSIX_Mutex_Lock_support> 4000806c: 92 10 00 11 mov %l1, %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 40008070: 80 a4 60 00 cmp %l1, 0 40008074: 12 80 00 0c bne 400080a4 40008078: 80 a2 20 10 cmp %o0, 0x10 4000807c: 12 80 00 0a bne 400080a4 <== NEVER TAKEN 40008080: 80 a4 20 00 cmp %l0, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40008084: 02 80 00 07 be 400080a0 <== NEVER TAKEN 40008088: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000808c: 80 a4 20 01 cmp %l0, 1 40008090: 18 80 00 05 bgu 400080a4 <== NEVER TAKEN 40008094: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 40008098: 10 80 00 03 b 400080a4 4000809c: 90 10 20 74 mov 0x74, %o0 ! 74 400080a0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED } return lock_status; } 400080a4: 81 c7 e0 08 ret 400080a8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005738 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005738: 82 10 00 08 mov %o0, %g1 if ( !attr ) 4000573c: 80 a0 60 00 cmp %g1, 0 40005740: 02 80 00 0b be 4000576c 40005744: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005748: c4 00 40 00 ld [ %g1 ], %g2 4000574c: 80 a0 a0 00 cmp %g2, 0 40005750: 02 80 00 07 be 4000576c 40005754: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005758: 02 80 00 05 be 4000576c <== NEVER TAKEN 4000575c: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005760: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005764: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005768: c2 22 40 00 st %g1, [ %o1 ] return 0; } 4000576c: 81 c3 e0 08 retl =============================================================================== 40007c1c : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007c1c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007c20: 80 a0 60 00 cmp %g1, 0 40007c24: 02 80 00 0a be 40007c4c 40007c28: 90 10 20 16 mov 0x16, %o0 40007c2c: c4 00 40 00 ld [ %g1 ], %g2 40007c30: 80 a0 a0 00 cmp %g2, 0 40007c34: 02 80 00 06 be 40007c4c 40007c38: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007c3c: 18 80 00 04 bgu 40007c4c <== NEVER TAKEN 40007c40: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007c44: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007c48: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007c4c: 81 c3 e0 08 retl =============================================================================== 400057a4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 400057a4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 400057a8: 80 a0 60 00 cmp %g1, 0 400057ac: 02 80 00 0a be 400057d4 400057b0: 90 10 20 16 mov 0x16, %o0 400057b4: c4 00 40 00 ld [ %g1 ], %g2 400057b8: 80 a0 a0 00 cmp %g2, 0 400057bc: 02 80 00 06 be 400057d4 <== NEVER TAKEN 400057c0: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 400057c4: 18 80 00 04 bgu 400057d4 400057c8: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 400057cc: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 400057d0: 90 10 20 00 clr %o0 default: return EINVAL; } } 400057d4: 81 c3 e0 08 retl =============================================================================== 40006428 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40006428: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 4000642c: 80 a6 60 00 cmp %i1, 0 40006430: 02 80 00 1c be 400064a0 40006434: a0 10 00 18 mov %i0, %l0 40006438: 80 a6 20 00 cmp %i0, 0 4000643c: 22 80 00 17 be,a 40006498 40006440: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 40006444: c2 06 20 04 ld [ %i0 + 4 ], %g1 40006448: 80 a0 60 00 cmp %g1, 0 4000644c: 12 80 00 13 bne 40006498 40006450: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006454: 90 10 21 00 mov 0x100, %o0 40006458: 92 10 21 00 mov 0x100, %o1 4000645c: 40 00 03 07 call 40007078 40006460: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 40006464: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006468: 80 a0 60 00 cmp %g1, 0 4000646c: 12 80 00 07 bne 40006488 <== NEVER TAKEN 40006470: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 40006474: 82 10 20 01 mov 1, %g1 40006478: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 4000647c: 9f c6 40 00 call %i1 40006480: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40006484: d0 07 bf fc ld [ %fp + -4 ], %o0 40006488: 92 10 21 00 mov 0x100, %o1 4000648c: 94 07 bf fc add %fp, -4, %o2 40006490: 40 00 02 fa call 40007078 40006494: b0 10 20 00 clr %i0 40006498: 81 c7 e0 08 ret 4000649c: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 400064a0: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 400064a4: 81 c7 e0 08 ret 400064a8: 81 e8 00 00 restore =============================================================================== 40006ce4 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006ce4: 9d e3 bf 90 save %sp, -112, %sp 40006ce8: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006cec: 80 a4 20 00 cmp %l0, 0 40006cf0: 02 80 00 1c be 40006d60 40006cf4: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006cf8: 80 a6 60 00 cmp %i1, 0 40006cfc: 32 80 00 06 bne,a 40006d14 40006d00: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40006d04: b2 07 bf f4 add %fp, -12, %i1 40006d08: 40 00 02 6d call 400076bc 40006d0c: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006d10: c2 06 40 00 ld [ %i1 ], %g1 40006d14: 80 a0 60 00 cmp %g1, 0 40006d18: 02 80 00 12 be 40006d60 <== NEVER TAKEN 40006d1c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006d20: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006d24: 80 a0 60 00 cmp %g1, 0 40006d28: 12 80 00 0e bne 40006d60 <== NEVER TAKEN 40006d2c: 03 10 00 61 sethi %hi(0x40018400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006d30: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40018528 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40006d34: c0 27 bf fc clr [ %fp + -4 ] 40006d38: 84 00 a0 01 inc %g2 40006d3c: c4 20 61 28 st %g2, [ %g1 + 0x128 ] * 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 ); 40006d40: 25 10 00 61 sethi %hi(0x40018400), %l2 40006d44: 40 00 09 ed call 400094f8 <_Objects_Allocate> 40006d48: 90 14 a3 60 or %l2, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006d4c: a2 92 20 00 orcc %o0, 0, %l1 40006d50: 12 80 00 06 bne 40006d68 40006d54: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006d58: 40 00 0d 56 call 4000a2b0 <_Thread_Enable_dispatch> 40006d5c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006d60: 81 c7 e0 08 ret 40006d64: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006d68: 40 00 07 91 call 40008bac <_CORE_RWLock_Initialize> 40006d6c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006d70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006d74: a4 14 a3 60 or %l2, 0x360, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006d78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006d7c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006d80: 85 28 a0 02 sll %g2, 2, %g2 40006d84: 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; 40006d88: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40006d8c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006d90: 40 00 0d 48 call 4000a2b0 <_Thread_Enable_dispatch> 40006d94: b0 10 20 00 clr %i0 return 0; } 40006d98: 81 c7 e0 08 ret 40006d9c: 81 e8 00 00 restore =============================================================================== 40006e10 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40006e10: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 40006e14: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40006e18: 80 a6 20 00 cmp %i0, 0 40006e1c: 02 80 00 2b be 40006ec8 40006e20: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40006e24: 40 00 1a 67 call 4000d7c0 <_POSIX_Absolute_timeout_to_ticks> 40006e28: 92 07 bf f8 add %fp, -8, %o1 40006e2c: d2 06 00 00 ld [ %i0 ], %o1 40006e30: a2 10 00 08 mov %o0, %l1 40006e34: 94 07 bf fc add %fp, -4, %o2 40006e38: 11 10 00 61 sethi %hi(0x40018400), %o0 40006e3c: 40 00 0a ee call 400099f4 <_Objects_Get> 40006e40: 90 12 23 60 or %o0, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40006e44: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e48: 80 a0 60 00 cmp %g1, 0 40006e4c: 12 80 00 1f bne 40006ec8 40006e50: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40006e54: 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, 40006e58: 82 1c 60 03 xor %l1, 3, %g1 40006e5c: 90 02 20 10 add %o0, 0x10, %o0 40006e60: 80 a0 00 01 cmp %g0, %g1 40006e64: 98 10 20 00 clr %o4 40006e68: a4 60 3f ff subx %g0, -1, %l2 40006e6c: 40 00 07 5b call 40008bd8 <_CORE_RWLock_Obtain_for_reading> 40006e70: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40006e74: 40 00 0d 0f call 4000a2b0 <_Thread_Enable_dispatch> 40006e78: 01 00 00 00 nop if ( !do_wait ) { 40006e7c: 80 a4 a0 00 cmp %l2, 0 40006e80: 12 80 00 0d bne 40006eb4 40006e84: 03 10 00 62 sethi %hi(0x40018800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40006e88: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc> 40006e8c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006e90: 80 a0 60 02 cmp %g1, 2 40006e94: 32 80 00 09 bne,a 40006eb8 40006e98: 03 10 00 62 sethi %hi(0x40018800), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40006e9c: 80 a4 60 00 cmp %l1, 0 40006ea0: 02 80 00 0a be 40006ec8 <== NEVER TAKEN 40006ea4: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40006ea8: 80 a4 60 01 cmp %l1, 1 40006eac: 08 80 00 07 bleu 40006ec8 <== ALWAYS TAKEN 40006eb0: a0 10 20 74 mov 0x74, %l0 return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40006eb4: 03 10 00 62 sethi %hi(0x40018800), %g1 40006eb8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40006ebc: 40 00 00 35 call 40006f90 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40006ec0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40006ec4: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40006ec8: 81 c7 e0 08 ret 40006ecc: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40006ed0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40006ed0: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 40006ed4: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40006ed8: 80 a6 20 00 cmp %i0, 0 40006edc: 02 80 00 2b be 40006f88 40006ee0: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40006ee4: 40 00 1a 37 call 4000d7c0 <_POSIX_Absolute_timeout_to_ticks> 40006ee8: 92 07 bf f8 add %fp, -8, %o1 40006eec: d2 06 00 00 ld [ %i0 ], %o1 40006ef0: a2 10 00 08 mov %o0, %l1 40006ef4: 94 07 bf fc add %fp, -4, %o2 40006ef8: 11 10 00 61 sethi %hi(0x40018400), %o0 40006efc: 40 00 0a be call 400099f4 <_Objects_Get> 40006f00: 90 12 23 60 or %o0, 0x360, %o0 ! 40018760 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40006f04: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f08: 80 a0 60 00 cmp %g1, 0 40006f0c: 12 80 00 1f bne 40006f88 40006f10: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40006f14: 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, 40006f18: 82 1c 60 03 xor %l1, 3, %g1 40006f1c: 90 02 20 10 add %o0, 0x10, %o0 40006f20: 80 a0 00 01 cmp %g0, %g1 40006f24: 98 10 20 00 clr %o4 40006f28: a4 60 3f ff subx %g0, -1, %l2 40006f2c: 40 00 07 5f call 40008ca8 <_CORE_RWLock_Obtain_for_writing> 40006f30: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40006f34: 40 00 0c df call 4000a2b0 <_Thread_Enable_dispatch> 40006f38: 01 00 00 00 nop if ( !do_wait && 40006f3c: 80 a4 a0 00 cmp %l2, 0 40006f40: 12 80 00 0d bne 40006f74 40006f44: 03 10 00 62 sethi %hi(0x40018800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 40006f48: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40006f4c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f50: 80 a0 60 02 cmp %g1, 2 40006f54: 32 80 00 09 bne,a 40006f78 40006f58: 03 10 00 62 sethi %hi(0x40018800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40006f5c: 80 a4 60 00 cmp %l1, 0 40006f60: 02 80 00 0a be 40006f88 <== NEVER TAKEN 40006f64: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40006f68: 80 a4 60 01 cmp %l1, 1 40006f6c: 08 80 00 07 bleu 40006f88 <== ALWAYS TAKEN 40006f70: a0 10 20 74 mov 0x74, %l0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40006f74: 03 10 00 62 sethi %hi(0x40018800), %g1 40006f78: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40018aa4 <_Per_CPU_Information+0xc> if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40006f7c: 40 00 00 05 call 40006f90 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40006f80: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40006f84: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40006f88: 81 c7 e0 08 ret 40006f8c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 400076e4 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 400076e4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 400076e8: 80 a0 60 00 cmp %g1, 0 400076ec: 02 80 00 0a be 40007714 400076f0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 400076f4: c4 00 40 00 ld [ %g1 ], %g2 400076f8: 80 a0 a0 00 cmp %g2, 0 400076fc: 02 80 00 06 be 40007714 40007700: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007704: 18 80 00 04 bgu 40007714 <== NEVER TAKEN 40007708: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 4000770c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007710: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007714: 81 c3 e0 08 retl =============================================================================== 40008878 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008878: 9d e3 bf 90 save %sp, -112, %sp 4000887c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008880: 80 a6 a0 00 cmp %i2, 0 40008884: 02 80 00 3f be 40008980 40008888: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 4000888c: 90 10 00 19 mov %i1, %o0 40008890: 92 10 00 1a mov %i2, %o1 40008894: 94 07 bf fc add %fp, -4, %o2 40008898: 40 00 18 64 call 4000ea28 <_POSIX_Thread_Translate_sched_param> 4000889c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 400088a0: b0 92 20 00 orcc %o0, 0, %i0 400088a4: 12 80 00 37 bne 40008980 400088a8: 11 10 00 6b sethi %hi(0x4001ac00), %o0 400088ac: 92 10 00 10 mov %l0, %o1 400088b0: 90 12 22 10 or %o0, 0x210, %o0 400088b4: 40 00 08 43 call 4000a9c0 <_Objects_Get> 400088b8: 94 07 bf f4 add %fp, -12, %o2 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 400088bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 400088c0: 80 a0 60 00 cmp %g1, 0 400088c4: 12 80 00 31 bne 40008988 400088c8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400088cc: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 400088d0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 400088d4: 80 a0 60 04 cmp %g1, 4 400088d8: 32 80 00 05 bne,a 400088ec 400088dc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 400088e0: 40 00 0f 83 call 4000c6ec <_Watchdog_Remove> 400088e4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 400088e8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 400088ec: 90 04 20 88 add %l0, 0x88, %o0 400088f0: 92 10 00 1a mov %i2, %o1 400088f4: 40 00 25 35 call 40011dc8 400088f8: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 400088fc: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008900: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 40008904: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008908: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 4000890c: 06 80 00 1b bl 40008978 <== NEVER TAKEN 40008910: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 40008914: 80 a6 60 02 cmp %i1, 2 40008918: 04 80 00 07 ble 40008934 4000891c: 03 10 00 6a sethi %hi(0x4001a800), %g1 40008920: 80 a6 60 04 cmp %i1, 4 40008924: 12 80 00 15 bne 40008978 <== NEVER TAKEN 40008928: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 4000892c: 10 80 00 0d b 40008960 40008930: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008934: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008938: 90 10 00 11 mov %l1, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000893c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 40008940: 03 10 00 68 sethi %hi(0x4001a000), %g1 40008944: d2 08 61 f8 ldub [ %g1 + 0x1f8 ], %o1 ! 4001a1f8 40008948: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 4000894c: 94 10 20 01 mov 1, %o2 40008950: 92 22 40 01 sub %o1, %g1, %o1 40008954: 40 00 08 e6 call 4000acec <_Thread_Change_priority> 40008958: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 4000895c: 30 80 00 07 b,a 40008978 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 40008960: 90 04 20 a8 add %l0, 0xa8, %o0 40008964: 40 00 0f 62 call 4000c6ec <_Watchdog_Remove> 40008968: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 4000896c: 90 10 20 00 clr %o0 40008970: 7f ff ff 7c call 40008760 <_POSIX_Threads_Sporadic_budget_TSR> 40008974: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 40008978: 40 00 0a 41 call 4000b27c <_Thread_Enable_dispatch> 4000897c: 01 00 00 00 nop return 0; 40008980: 81 c7 e0 08 ret 40008984: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 40008988: b0 10 20 03 mov 3, %i0 } 4000898c: 81 c7 e0 08 ret 40008990: 81 e8 00 00 restore =============================================================================== 400060b4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400060b4: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 400060b8: 03 10 00 5d sethi %hi(0x40017400), %g1 400060bc: 82 10 62 98 or %g1, 0x298, %g1 ! 40017698 <_Per_CPU_Information> 400060c0: c4 00 60 08 ld [ %g1 + 8 ], %g2 400060c4: 80 a0 a0 00 cmp %g2, 0 400060c8: 12 80 00 18 bne 40006128 <== NEVER TAKEN 400060cc: 01 00 00 00 nop 400060d0: 05 10 00 5c sethi %hi(0x40017000), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 400060d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400060d8: c6 00 a1 28 ld [ %g2 + 0x128 ], %g3 400060dc: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 400060e0: 86 00 e0 01 inc %g3 400060e4: c6 20 a1 28 st %g3, [ %g2 + 0x128 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 400060e8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 400060ec: 80 a0 a0 00 cmp %g2, 0 400060f0: 12 80 00 05 bne 40006104 <== NEVER TAKEN 400060f4: a0 10 20 00 clr %l0 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 400060f8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 400060fc: 80 a0 00 01 cmp %g0, %g1 40006100: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006104: 40 00 0a 14 call 40008954 <_Thread_Enable_dispatch> 40006108: 01 00 00 00 nop if ( cancel ) 4000610c: 80 8c 20 ff btst 0xff, %l0 40006110: 02 80 00 06 be 40006128 40006114: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40006118: 03 10 00 5d sethi %hi(0x40017400), %g1 4000611c: f0 00 62 a4 ld [ %g1 + 0x2a4 ], %i0 ! 400176a4 <_Per_CPU_Information+0xc> 40006120: 40 00 18 3f call 4000c21c <_POSIX_Thread_Exit> 40006124: 93 e8 3f ff restore %g0, -1, %o1 40006128: 81 c7 e0 08 ret 4000612c: 81 e8 00 00 restore =============================================================================== 40013050 : ssize_t read( int fd, void *buffer, size_t count ) { 40013050: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013054: 03 10 00 52 sethi %hi(0x40014800), %g1 40013058: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 ssize_t read( int fd, void *buffer, size_t count ) { 4001305c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013060: 80 a6 00 01 cmp %i0, %g1 40013064: 1a 80 00 0a bcc 4001308c <== NEVER TAKEN 40013068: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 4001306c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013070: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 ! 400151b8 40013074: b1 2e 20 06 sll %i0, 6, %i0 40013078: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001307c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013080: 80 88 61 00 btst 0x100, %g1 40013084: 12 80 00 06 bne 4001309c 40013088: 80 a6 60 00 cmp %i1, 0 4001308c: 7f ff ec 18 call 4000e0ec <__errno> 40013090: 01 00 00 00 nop 40013094: 10 80 00 0d b 400130c8 40013098: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 4001309c: 02 80 00 08 be 400130bc <== NEVER TAKEN 400130a0: 01 00 00 00 nop rtems_libio_check_count( count ); 400130a4: 80 a6 a0 00 cmp %i2, 0 400130a8: 02 80 00 15 be 400130fc 400130ac: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400130b0: 80 88 60 02 btst 2, %g1 400130b4: 32 80 00 08 bne,a 400130d4 400130b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400130bc: 7f ff ec 0c call 4000e0ec <__errno> 400130c0: 01 00 00 00 nop 400130c4: 82 10 20 16 mov 0x16, %g1 ! 16 400130c8: c2 22 00 00 st %g1, [ %o0 ] 400130cc: 10 80 00 0c b 400130fc 400130d0: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400130d4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400130d8: 9f c0 40 00 call %g1 400130dc: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 400130e0: 80 a2 20 00 cmp %o0, 0 400130e4: 04 80 00 06 ble 400130fc 400130e8: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 400130ec: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400130f0: 86 83 40 08 addcc %o5, %o0, %g3 400130f4: 84 43 00 02 addx %o4, %g2, %g2 400130f8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400130fc: 81 c7 e0 08 ret 40013100: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400059f4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 400059f4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 400059f8: 80 a6 60 00 cmp %i1, 0 400059fc: 12 80 00 08 bne 40005a1c 40005a00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a04: 40 00 2d ad call 400110b8 <__errno> 40005a08: b0 10 3f ff mov -1, %i0 ! ffffffff 40005a0c: 82 10 20 0e mov 0xe, %g1 40005a10: c2 22 00 00 st %g1, [ %o0 ] 40005a14: 81 c7 e0 08 ret 40005a18: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a1c: 40 00 34 e2 call 40012da4 40005a20: 90 10 00 18 mov %i0, %o0 40005a24: a0 07 bf ec add %fp, -20, %l0 40005a28: 92 10 00 08 mov %o0, %o1 40005a2c: 94 10 20 00 clr %o2 40005a30: 90 10 00 18 mov %i0, %o0 40005a34: 96 10 00 10 mov %l0, %o3 40005a38: 98 10 20 00 clr %o4 40005a3c: 7f ff fb 93 call 40004888 40005a40: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005a44: 80 a2 20 00 cmp %o0, 0 40005a48: 12 bf ff f3 bne 40005a14 <== NEVER TAKEN 40005a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005a50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a54: 9f c0 40 00 call %g1 40005a58: 90 10 00 10 mov %l0, %o0 40005a5c: 80 a2 20 04 cmp %o0, 4 40005a60: 02 80 00 0a be 40005a88 40005a64: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005a68: 7f ff fb b8 call 40004948 40005a6c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005a70: 40 00 2d 92 call 400110b8 <__errno> 40005a74: 01 00 00 00 nop 40005a78: 82 10 20 16 mov 0x16, %g1 ! 16 40005a7c: c2 22 00 00 st %g1, [ %o0 ] 40005a80: 81 c7 e0 08 ret 40005a84: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005a88: 90 10 00 10 mov %l0, %o0 40005a8c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005a90: 92 10 00 19 mov %i1, %o1 40005a94: 9f c0 40 00 call %g1 40005a98: 94 10 00 1a mov %i2, %o2 40005a9c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005aa0: 7f ff fb aa call 40004948 40005aa4: 90 10 00 10 mov %l0, %o0 return result; } 40005aa8: 81 c7 e0 08 ret 40005aac: 81 e8 00 00 restore =============================================================================== 400044e0 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400044e0: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400044e4: 03 10 00 59 sethi %hi(0x40016400), %g1 400044e8: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40016454 400044ec: 80 a6 00 01 cmp %i0, %g1 400044f0: 1a 80 00 0a bcc 40004518 400044f4: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400044f8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400044fc: e4 00 60 98 ld [ %g1 + 0x98 ], %l2 ! 40016c98 40004500: b1 2e 20 06 sll %i0, 6, %i0 40004504: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 40004508: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 4000450c: 80 88 61 00 btst 0x100, %g1 40004510: 12 80 00 06 bne 40004528 40004514: 80 88 60 02 btst 2, %g1 40004518: 40 00 2a f2 call 4000f0e0 <__errno> 4000451c: 01 00 00 00 nop 40004520: 10 80 00 1f b 4000459c 40004524: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40004528: 02 80 00 1a be 40004590 <== NEVER TAKEN 4000452c: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40004530: 80 a6 60 00 cmp %i1, 0 40004534: 02 80 00 17 be 40004590 40004538: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000453c: 80 a6 a0 00 cmp %i2, 0 40004540: 04 80 00 14 ble 40004590 40004544: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004548: 80 a6 a4 00 cmp %i2, 0x400 4000454c: 14 80 00 11 bg 40004590 <== NEVER TAKEN 40004550: 01 00 00 00 nop 40004554: 82 10 00 19 mov %i1, %g1 40004558: 84 10 20 01 mov 1, %g2 4000455c: 88 10 20 00 clr %g4 40004560: 10 80 00 03 b 4000456c 40004564: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004568: 86 10 00 0c mov %o4, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 4000456c: da 00 40 00 ld [ %g1 ], %o5 40004570: 80 a3 60 00 cmp %o5, 0 40004574: 02 80 00 07 be 40004590 40004578: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000457c: da 00 60 04 ld [ %g1 + 4 ], %o5 40004580: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40004584: 80 a3 00 03 cmp %o4, %g3 40004588: 16 80 00 08 bge 400045a8 4000458c: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 40004590: 40 00 2a d4 call 4000f0e0 <__errno> 40004594: 01 00 00 00 nop 40004598: 82 10 20 16 mov 0x16, %g1 ! 16 4000459c: c2 22 00 00 st %g1, [ %o0 ] 400045a0: 81 c7 e0 08 ret 400045a4: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400045a8: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400045ac: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400045b0: 82 00 60 08 add %g1, 8, %g1 400045b4: 80 a1 00 1a cmp %g4, %i2 400045b8: 06 bf ff ec bl 40004568 400045bc: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 400045c0: 80 88 a0 ff btst 0xff, %g2 400045c4: 12 80 00 1a bne 4000462c 400045c8: b0 10 20 00 clr %i0 400045cc: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400045d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400045d4: d2 06 40 00 ld [ %i1 ], %o1 400045d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400045dc: d4 06 60 04 ld [ %i1 + 4 ], %o2 400045e0: 9f c0 40 00 call %g1 400045e4: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400045e8: 80 a2 20 00 cmp %o0, 0 400045ec: 26 80 00 10 bl,a 4000462c <== NEVER TAKEN 400045f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400045f4: 02 80 00 07 be 40004610 <== NEVER TAKEN 400045f8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400045fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004600: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004604: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004608: 84 40 80 10 addx %g2, %l0, %g2 4000460c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40004610: c2 06 60 04 ld [ %i1 + 4 ], %g1 40004614: 80 a2 00 01 cmp %o0, %g1 40004618: 12 80 00 05 bne 4000462c <== NEVER TAKEN 4000461c: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004620: 80 a4 c0 1a cmp %l3, %i2 40004624: 06 bf ff eb bl 400045d0 40004628: b2 06 60 08 add %i1, 8, %i1 4000462c: 81 c7 e0 08 ret 40004630: 81 e8 00 00 restore =============================================================================== 40013194 : void *realloc( void *ptr, size_t size ) { 40013194: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40013198: 03 10 00 54 sethi %hi(0x40015000), %g1 4001319c: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 400131a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400131a4: 84 00 a0 01 inc %g2 400131a8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400131ac: 03 10 00 55 sethi %hi(0x40015400), %g1 400131b0: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001550c <_System_state_Current> 400131b4: 80 a0 60 03 cmp %g1, 3 400131b8: 12 80 00 0c bne 400131e8 <== NEVER TAKEN 400131bc: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 400131c0: 03 10 00 54 sethi %hi(0x40015000), %g1 400131c4: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40015388 <_Thread_Dispatch_disable_level> 400131c8: 80 a0 60 00 cmp %g1, 0 400131cc: 32 80 00 3b bne,a 400132b8 <== NEVER TAKEN 400131d0: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 400131d4: 03 10 00 56 sethi %hi(0x40015800), %g1 400131d8: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40015900 <_Per_CPU_Information+0x8> 400131dc: 80 a0 60 00 cmp %g1, 0 400131e0: 12 80 00 38 bne 400132c0 <== NEVER TAKEN 400131e4: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 400131e8: 12 80 00 06 bne 40013200 400131ec: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 400131f0: 7f ff bd d1 call 40002934 400131f4: 90 10 00 19 mov %i1, %o0 400131f8: 81 c7 e0 08 ret 400131fc: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40013200: 12 80 00 06 bne 40013218 <== ALWAYS TAKEN 40013204: 21 10 00 52 sethi %hi(0x40014800), %l0 free( ptr ); 40013208: 7f ff bc e9 call 400025ac <== NOT EXECUTED 4001320c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40013210: 81 c7 e0 08 ret <== NOT EXECUTED 40013214: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40013218: d0 04 21 80 ld [ %l0 + 0x180 ], %o0 4001321c: 92 10 00 18 mov %i0, %o1 40013220: 40 00 00 5a call 40013388 <_Protected_heap_Get_block_size> 40013224: 94 07 bf fc add %fp, -4, %o2 40013228: 80 8a 20 ff btst 0xff, %o0 4001322c: 12 80 00 08 bne 4001324c 40013230: d0 04 21 80 ld [ %l0 + 0x180 ], %o0 errno = EINVAL; 40013234: 7f ff eb ae call 4000e0ec <__errno> 40013238: b0 10 20 00 clr %i0 4001323c: 82 10 20 16 mov 0x16, %g1 40013240: c2 22 00 00 st %g1, [ %o0 ] 40013244: 81 c7 e0 08 ret 40013248: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 4001324c: 92 10 00 18 mov %i0, %o1 40013250: 40 00 00 5b call 400133bc <_Protected_heap_Resize_block> 40013254: 94 10 00 19 mov %i1, %o2 40013258: 80 8a 20 ff btst 0xff, %o0 4001325c: 12 80 00 1c bne 400132cc 40013260: 01 00 00 00 nop * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40013264: 7f ff bd b4 call 40002934 40013268: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001326c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013270: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 400151d0 40013274: c4 00 60 04 ld [ %g1 + 4 ], %g2 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40013278: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001327c: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 40013280: 80 a2 20 00 cmp %o0, 0 40013284: 02 80 00 11 be 400132c8 40013288: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 4001328c: c2 07 bf fc ld [ %fp + -4 ], %g1 40013290: 80 a6 40 01 cmp %i1, %g1 40013294: 08 80 00 03 bleu 400132a0 <== NEVER TAKEN 40013298: 94 10 00 19 mov %i1, %o2 4001329c: 94 10 00 01 mov %g1, %o2 400132a0: 92 10 00 18 mov %i0, %o1 400132a4: 7f ff ed ec call 4000ea54 400132a8: 90 10 00 10 mov %l0, %o0 free( ptr ); 400132ac: 90 10 00 18 mov %i0, %o0 400132b0: 7f ff bc bf call 400025ac 400132b4: b0 10 00 10 mov %l0, %i0 return new_area; 400132b8: 81 c7 e0 08 ret 400132bc: 81 e8 00 00 restore if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400132c0: 81 c7 e0 08 ret <== NOT EXECUTED 400132c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 400132c8: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400132cc: 81 c7 e0 08 ret 400132d0: 81 e8 00 00 restore =============================================================================== 40003878 : #include int rmdir( const char *pathname ) { 40003878: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 4000387c: 7f ff fc 57 call 400029d8 40003880: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40003884: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 40003888: a8 92 20 00 orcc %o0, 0, %l4 4000388c: 12 80 00 09 bne 400038b0 40003890: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003894: 90 10 00 18 mov %i0, %o0 40003898: 92 07 bf fc add %fp, -4, %o1 4000389c: 94 10 00 0b mov %o3, %o2 400038a0: 40 00 00 4e call 400039d8 400038a4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038a8: 10 80 00 0c b 400038d8 400038ac: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 400038b0: 90 10 00 18 mov %i0, %o0 400038b4: 92 10 00 14 mov %l4, %o1 400038b8: 94 10 20 02 mov 2, %o2 400038bc: 98 10 20 00 clr %o4 400038c0: 7f ff fc 37 call 4000299c 400038c4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400038c8: 80 a2 20 00 cmp %o0, 0 400038cc: 12 80 00 1f bne 40003948 <== NEVER TAKEN 400038d0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400038d4: 94 10 20 14 mov 0x14, %o2 400038d8: a0 07 bf d4 add %fp, -44, %l0 400038dc: a2 07 bf e8 add %fp, -24, %l1 400038e0: 90 10 00 10 mov %l0, %o0 400038e4: 40 00 2e 7e call 4000f2dc 400038e8: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400038ec: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400038f0: 40 00 2f b1 call 4000f7b4 400038f4: 90 10 00 12 mov %l2, %o0 400038f8: 92 10 00 08 mov %o0, %o1 400038fc: 7f ff fc 46 call 40002a14 40003900: 90 10 00 12 mov %l2, %o0 40003904: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003908: 40 00 2f ab call 4000f7b4 4000390c: 90 10 00 12 mov %l2, %o0 40003910: 94 10 20 00 clr %o2 40003914: 92 10 00 08 mov %o0, %o1 40003918: 96 10 00 10 mov %l0, %o3 4000391c: 90 10 00 12 mov %l2, %o0 40003920: 7f ff fc 03 call 4000292c 40003924: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003928: 80 a2 20 00 cmp %o0, 0 4000392c: 02 80 00 09 be 40003950 40003930: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40003934: 80 8c e0 ff btst 0xff, %l3 40003938: 02 80 00 04 be 40003948 4000393c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003940: 7f ff fc 47 call 40002a5c 40003944: 90 10 00 11 mov %l1, %o0 40003948: 81 c7 e0 08 ret 4000394c: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003950: 90 10 00 10 mov %l0, %o0 40003954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003958: 9f c0 40 00 call %g1 4000395c: a6 0c e0 ff and %l3, 0xff, %l3 40003960: 80 a2 20 01 cmp %o0, 1 40003964: 02 80 00 0f be 400039a0 40003968: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 4000396c: 7f ff fc 3c call 40002a5c 40003970: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003974: 80 a4 e0 00 cmp %l3, 0 40003978: 02 80 00 04 be 40003988 <== NEVER TAKEN 4000397c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003980: 7f ff fc 37 call 40002a5c 40003984: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003988: 40 00 2b fb call 4000e974 <__errno> 4000398c: b0 10 3f ff mov -1, %i0 40003990: 82 10 20 14 mov 0x14, %g1 40003994: c2 22 00 00 st %g1, [ %o0 ] 40003998: 81 c7 e0 08 ret 4000399c: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400039a0: 92 10 00 10 mov %l0, %o1 400039a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400039a8: 9f c0 40 00 call %g1 400039ac: 90 10 00 11 mov %l1, %o0 400039b0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400039b4: 7f ff fc 2a call 40002a5c 400039b8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400039bc: 80 a4 e0 00 cmp %l3, 0 400039c0: 02 80 00 04 be 400039d0 400039c4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400039c8: 7f ff fc 25 call 40002a5c 400039cc: 90 10 00 11 mov %l1, %o0 return result; } 400039d0: 81 c7 e0 08 ret 400039d4: 81 e8 00 00 restore =============================================================================== 4000675c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 4000675c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40006760: 90 10 00 18 mov %i0, %o0 40006764: 40 00 01 65 call 40006cf8 <_Chain_Append_with_empty_check> 40006768: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 4000676c: 80 8a 20 ff btst 0xff, %o0 40006770: 02 80 00 05 be 40006784 <== NEVER TAKEN 40006774: 01 00 00 00 nop sc = rtems_event_send( task, events ); 40006778: b0 10 00 1a mov %i2, %i0 4000677c: 7f ff fd 78 call 40005d5c 40006780: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 40006784: 81 c7 e0 08 ret <== NOT EXECUTED 40006788: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 4000678c : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 4000678c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 40006790: 90 10 00 18 mov %i0, %o0 40006794: 40 00 01 80 call 40006d94 <_Chain_Get_with_empty_check> 40006798: 92 10 00 1b mov %i3, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 4000679c: 80 8a 20 ff btst 0xff, %o0 400067a0: 02 80 00 05 be 400067b4 <== NEVER TAKEN 400067a4: 01 00 00 00 nop sc = rtems_event_send( task, events ); 400067a8: b0 10 00 19 mov %i1, %i0 400067ac: 7f ff fd 6c call 40005d5c 400067b0: 93 e8 00 1a restore %g0, %i2, %o1 } return sc; } 400067b4: 81 c7 e0 08 ret <== NOT EXECUTED 400067b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400067bc : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 400067bc: 9d e3 bf 98 save %sp, -104, %sp 400067c0: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 400067c4: 10 80 00 09 b 400067e8 400067c8: a4 07 bf fc add %fp, -4, %l2 400067cc: 92 10 20 00 clr %o1 400067d0: 94 10 00 1a mov %i2, %o2 400067d4: 7f ff fc fe call 40005bcc 400067d8: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 400067dc: 80 a2 20 00 cmp %o0, 0 400067e0: 32 80 00 09 bne,a 40006804 <== ALWAYS TAKEN 400067e4: e2 26 c0 00 st %l1, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 400067e8: 40 00 01 80 call 40006de8 <_Chain_Get> 400067ec: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 400067f0: a2 92 20 00 orcc %o0, 0, %l1 400067f4: 02 bf ff f6 be 400067cc 400067f8: 90 10 00 19 mov %i1, %o0 400067fc: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006800: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006804: 81 c7 e0 08 ret 40006808: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000680c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 4000680c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40006810: 90 10 00 18 mov %i0, %o0 40006814: 40 00 01 8f call 40006e50 <_Chain_Prepend_with_empty_check> 40006818: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 4000681c: 80 8a 20 ff btst 0xff, %o0 40006820: 02 80 00 05 be 40006834 <== NEVER TAKEN 40006824: 01 00 00 00 nop sc = rtems_event_send( task, events ); 40006828: b0 10 00 1a mov %i2, %i0 4000682c: 7f ff fd 4c call 40005d5c 40006830: 93 e8 00 1b restore %g0, %i3, %o1 } return sc; } 40006834: 81 c7 e0 08 ret <== NOT EXECUTED 40006838: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40002ce4 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002ce4: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002ce8: 80 a6 60 00 cmp %i1, 0 40002cec: 02 80 00 65 be 40002e80 <== NEVER TAKEN 40002cf0: a2 07 bf f0 add %fp, -16, %l1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40002cf4: 40 00 16 48 call 40008614 <_TOD_Get_uptime> 40002cf8: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002cfc: 92 10 00 11 mov %l1, %o1 40002d00: b8 07 bf e8 add %fp, -24, %i4 40002d04: 11 10 00 a0 sethi %hi(0x40028000), %o0 40002d08: 94 10 00 1c mov %i4, %o2 40002d0c: 40 00 20 61 call 4000ae90 <_Timespec_Subtract> 40002d10: 90 12 22 d4 or %o0, 0x2d4, %o0 } } } #endif (*print)( 40002d14: 90 10 00 18 mov %i0, %o0 40002d18: 13 10 00 75 sethi %hi(0x4001d400), %o1 40002d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0 40002d20: 92 12 63 b8 or %o1, 0x3b8, %o1 40002d24: a0 14 20 70 or %l0, 0x70, %l0 40002d28: 9f c6 40 00 call %i1 40002d2c: 2f 10 00 76 sethi %hi(0x4001d800), %l7 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 40002d30: ba 04 20 0c add %l0, 0xc, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d34: aa 07 bf c8 add %fp, -56, %l5 (*print)( 40002d38: ae 15 e1 30 or %l7, 0x130, %l7 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002d3c: 2d 10 00 a0 sethi %hi(0x40028000), %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d40: a8 07 bf e0 add %fp, -32, %l4 40002d44: b6 07 bf fc add %fp, -4, %i3 40002d48: b4 07 bf f8 add %fp, -8, %i2 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40002d4c: a6 07 bf d8 add %fp, -40, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d50: c2 04 00 00 ld [ %l0 ], %g1 40002d54: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d58: 80 a4 a0 00 cmp %l2, 0 40002d5c: 12 80 00 38 bne 40002e3c <== ALWAYS TAKEN 40002d60: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d64: 10 80 00 3b b 40002e50 <== NOT EXECUTED 40002d68: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d6c: 83 2c 60 02 sll %l1, 2, %g1 40002d70: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d74: 80 a0 60 00 cmp %g1, 0 40002d78: 02 80 00 30 be 40002e38 <== NEVER TAKEN 40002d7c: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d80: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002d84: 92 10 20 0d mov 0xd, %o1 40002d88: 40 00 11 18 call 400071e8 40002d8c: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40002d90: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002d94: 90 10 00 18 mov %i0, %o0 40002d98: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002d9c: 92 10 00 17 mov %l7, %o1 40002da0: 9f c6 40 00 call %i1 40002da4: 96 10 00 15 mov %l5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002da8: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002dac: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002db0: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002db4: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002dbc: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc0: 84 15 a2 b8 or %l6, 0x2b8, %g2 40002dc4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002dc8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dcc: 80 a0 80 01 cmp %g2, %g1 40002dd0: 12 80 00 0b bne 40002dfc 40002dd4: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40002dd8: 92 07 bf f0 add %fp, -16, %o1 40002ddc: 11 10 00 9f sethi %hi(0x40027c00), %o0 40002de0: 94 10 00 13 mov %l3, %o2 40002de4: 40 00 20 2b call 4000ae90 <_Timespec_Subtract> 40002de8: 90 12 21 b8 or %o0, 0x1b8, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002dec: 90 10 00 14 mov %l4, %o0 40002df0: 40 00 1f 7e call 4000abe8 <_Timespec_Add_to> 40002df4: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df8: 94 10 00 1b mov %i3, %o2 40002dfc: 96 10 00 1a mov %i2, %o3 40002e00: 90 10 00 14 mov %l4, %o0 40002e04: 40 00 1f 92 call 4000ac4c <_Timespec_Divide> 40002e08: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40002e0c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e10: 40 00 5a 52 call 40019758 <.udiv> 40002e14: 92 10 23 e8 mov 0x3e8, %o1 40002e18: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e1c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e20: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e24: 96 10 00 08 mov %o0, %o3 40002e28: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e2c: 90 10 00 18 mov %i0, %o0 40002e30: 9f c6 40 00 call %i1 40002e34: 92 12 61 48 or %o1, 0x148, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e38: a2 04 60 01 inc %l1 40002e3c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e40: 80 a4 40 01 cmp %l1, %g1 40002e44: 28 bf ff ca bleu,a 40002d6c 40002e48: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002e4c: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002e50: 80 a4 00 1d cmp %l0, %i5 40002e54: 32 bf ff c0 bne,a 40002d54 40002e58: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e5c: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e60: 40 00 5a 3e call 40019758 <.udiv> 40002e64: 92 10 23 e8 mov 0x3e8, %o1 40002e68: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e6c: 96 10 00 08 mov %o0, %o3 40002e70: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e74: 90 10 00 18 mov %i0, %o0 40002e78: 9f c6 40 00 call %i1 40002e7c: 92 12 61 60 or %o1, 0x160, %o1 40002e80: 81 c7 e0 08 ret 40002e84: 81 e8 00 00 restore =============================================================================== 4000e014 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e014: 9d e3 bf a0 save %sp, -96, %sp 4000e018: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000e01c: 80 a0 60 00 cmp %g1, 0 4000e020: 02 80 00 0c be 4000e050 4000e024: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000e028: 80 a0 60 1c cmp %g1, 0x1c 4000e02c: 18 80 00 06 bgu 4000e044 <== NEVER TAKEN 4000e030: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000e034: 83 28 60 02 sll %g1, 2, %g1 4000e038: 05 10 00 51 sethi %hi(0x40014400), %g2 4000e03c: 84 10 a0 74 or %g2, 0x74, %g2 ! 40014474 4000e040: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000e044: 40 00 00 2a call 4000e0ec <__errno> 4000e048: b0 10 3f ff mov -1, %i0 4000e04c: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000e050: 81 c7 e0 08 ret 4000e054: 81 e8 00 00 restore =============================================================================== 4000acc4 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000acc4: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000acc8: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000accc: 80 a6 20 00 cmp %i0, 0 4000acd0: 02 80 00 06 be 4000ace8 <== NEVER TAKEN 4000acd4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000acd8: 11 10 00 2a sethi %hi(0x4000a800), %o0 4000acdc: 92 07 bf f8 add %fp, -8, %o1 4000ace0: 7f ff ff cf call 4000ac1c 4000ace4: 90 12 23 b0 or %o0, 0x3b0, %o0 } return fa.mount_h; } 4000ace8: f0 07 bf fc ld [ %fp + -4 ], %i0 4000acec: 81 c7 e0 08 ret 4000acf0: 81 e8 00 00 restore =============================================================================== 4000230c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 4000230c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002310: 23 10 00 52 sethi %hi(0x40014800), %l1 40002314: c2 04 62 94 ld [ %l1 + 0x294 ], %g1 ! 40014a94 40002318: 84 10 20 12 mov 0x12, %g2 4000231c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002320: 03 10 00 4e sethi %hi(0x40013800), %g1 40002324: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40013988 rtems_fatal_error_occurred( 0xABCD0001 ); 40002328: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000232c: 80 a0 60 00 cmp %g1, 0 40002330: 02 80 00 0f be 4000236c <== NEVER TAKEN 40002334: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002338: 03 10 00 52 sethi %hi(0x40014800), %g1 4000233c: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001497c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002340: 98 10 20 00 clr %o4 40002344: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002348: d2 00 60 0c ld [ %g1 + 0xc ], %o1 4000234c: d4 00 40 00 ld [ %g1 ], %o2 40002350: 40 00 02 0e call 40002b88 40002354: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002358: 80 a2 3f ff cmp %o0, -1 4000235c: 12 80 00 06 bne 40002374 <== ALWAYS TAKEN 40002360: c2 04 62 94 ld [ %l1 + 0x294 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002364: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002368: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 4000236c: 40 00 0f d1 call 400062b0 <== NOT EXECUTED 40002370: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002374: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 40002378: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000237c: 96 10 00 10 mov %l0, %o3 40002380: 98 10 20 00 clr %o4 40002384: 25 10 00 4f sethi %hi(0x40013c00), %l2 40002388: 92 10 20 01 mov 1, %o1 4000238c: 94 10 20 00 clr %o2 40002390: 40 00 00 50 call 400024d0 40002394: 90 14 a2 18 or %l2, 0x218, %o0 rtems_filesystem_root = loc; 40002398: d0 04 62 94 ld [ %l1 + 0x294 ], %o0 4000239c: 92 10 00 10 mov %l0, %o1 400023a0: 94 10 20 14 mov 0x14, %o2 400023a4: 40 00 31 ac call 4000ea54 400023a8: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023ac: 96 10 00 10 mov %l0, %o3 400023b0: 98 10 20 00 clr %o4 400023b4: 92 10 20 01 mov 1, %o1 400023b8: 94 10 20 00 clr %o2 400023bc: 40 00 00 45 call 400024d0 400023c0: 90 14 a2 18 or %l2, 0x218, %o0 rtems_filesystem_current = loc; 400023c4: d0 04 62 94 ld [ %l1 + 0x294 ], %o0 400023c8: 92 10 00 10 mov %l0, %o1 400023cc: 94 10 20 14 mov 0x14, %o2 400023d0: 40 00 31 a1 call 4000ea54 400023d4: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400023d8: 11 10 00 4f sethi %hi(0x40013c00), %o0 400023dc: 92 10 21 ff mov 0x1ff, %o1 400023e0: 40 00 01 93 call 40002a2c 400023e4: 90 12 22 20 or %o0, 0x220, %o0 if ( status != 0 ) 400023e8: 80 a2 20 00 cmp %o0, 0 400023ec: 02 80 00 04 be 400023fc <== ALWAYS TAKEN 400023f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 400023f4: 10 bf ff de b 4000236c <== NOT EXECUTED 400023f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 400023fc: 81 c7 e0 08 ret 40002400: 81 e8 00 00 restore =============================================================================== 4000ac1c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ac1c: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000ac20: 23 10 00 4e sethi %hi(0x40013800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000ac24: 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; 4000ac28: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000ac2c: 10 80 00 05 b 4000ac40 4000ac30: a2 14 61 68 or %l1, 0x168, %l1 stop = (*routine)( table_entry, routine_arg ); 4000ac34: 92 10 00 19 mov %i1, %o1 4000ac38: 9f c4 00 00 call %l0 4000ac3c: 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 ) { 4000ac40: c2 04 40 00 ld [ %l1 ], %g1 4000ac44: 80 a0 60 00 cmp %g1, 0 4000ac48: 02 80 00 07 be 4000ac64 4000ac4c: 82 0a 20 ff and %o0, 0xff, %g1 4000ac50: 80 a0 60 00 cmp %g1, 0 4000ac54: 22 bf ff f8 be,a 4000ac34 4000ac58: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000ac5c: 81 c7 e0 08 ret 4000ac60: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000ac64: 80 a0 60 00 cmp %g1, 0 4000ac68: 12 80 00 14 bne 4000acb8 4000ac6c: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000ac70: 7f ff ff dd call 4000abe4 4000ac74: 25 10 00 52 sethi %hi(0x40014800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ac78: 03 10 00 52 sethi %hi(0x40014800), %g1 4000ac7c: e2 00 62 98 ld [ %g1 + 0x298 ], %l1 ! 40014a98 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ac80: 10 80 00 06 b 4000ac98 4000ac84: a4 14 a2 9c or %l2, 0x29c, %l2 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000ac88: 9f c4 00 00 call %l0 4000ac8c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ac90: e2 04 40 00 ld [ %l1 ], %l1 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000ac94: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ac98: 80 a4 40 12 cmp %l1, %l2 4000ac9c: 02 80 00 04 be 4000acac 4000aca0: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000aca4: 02 bf ff f9 be 4000ac88 <== ALWAYS TAKEN 4000aca8: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000acac: 7f ff ff d6 call 4000ac04 4000acb0: 01 00 00 00 nop 4000acb4: 90 10 00 13 mov %l3, %o0 } return stop; } 4000acb8: b0 10 00 08 mov %o0, %i0 4000acbc: 81 c7 e0 08 ret 4000acc0: 81 e8 00 00 restore =============================================================================== 40002b30 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002b30: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002b34: 7f ff ff f1 call 40002af8 40002b38: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b3c: 03 10 00 52 sethi %hi(0x40014800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b40: 25 10 00 52 sethi %hi(0x40014800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002b44: e2 00 62 74 ld [ %g1 + 0x274 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002b48: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002b4c: 10 80 00 06 b 40002b64 40002b50: a4 14 a2 78 or %l2, 0x278, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002b54: 9f c4 00 00 call %l0 40002b58: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002b5c: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002b60: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002b64: 80 a4 40 12 cmp %l1, %l2 40002b68: 02 80 00 04 be 40002b78 40002b6c: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002b70: 02 bf ff f9 be 40002b54 <== ALWAYS TAKEN 40002b74: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40002b78: 7f ff ff e8 call 40002b18 40002b7c: 01 00 00 00 nop return stop; } 40002b80: 81 c7 e0 08 ret 40002b84: 81 e8 00 00 restore =============================================================================== 40002548 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40002548: 9d e3 bf a0 save %sp, -96, %sp 4000254c: a0 10 00 18 mov %i0, %l0 40002550: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 40002554: 80 a6 40 18 cmp %i1, %i0 40002558: 02 80 00 0c be 40002588 <== NEVER TAKEN 4000255c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002560: 91 2a 20 18 sll %o0, 0x18, %o0 40002564: 91 3a 20 18 sra %o0, 0x18, %o0 40002568: 80 a2 20 00 cmp %o0, 0 4000256c: 02 80 00 07 be 40002588 <== NEVER TAKEN 40002570: 01 00 00 00 nop 40002574: 40 00 03 a5 call 40003408 40002578: 01 00 00 00 nop 4000257c: 80 a2 20 00 cmp %o0, 0 40002580: 32 bf ff f5 bne,a 40002554 40002584: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40002588: 81 c7 e0 08 ret 4000258c: 81 e8 00 00 restore =============================================================================== 400030b8 : int rtems_gxx_key_delete (__gthread_key_t key) { 400030b8: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 400030bc: 90 10 20 00 clr %o0 400030c0: 40 00 0f 60 call 40006e40 400030c4: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400030c8: 80 a2 20 00 cmp %o0, 0 400030cc: 12 80 00 06 bne 400030e4 <== NEVER TAKEN 400030d0: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400030d4: 02 80 00 04 be 400030e4 <== NEVER TAKEN 400030d8: 01 00 00 00 nop 400030dc: 7f ff ff 80 call 40002edc 400030e0: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400030e4: 81 c7 e0 08 ret 400030e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003010 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003010: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40003014: c2 06 00 00 ld [ %i0 ], %g1 40003018: 80 a0 60 00 cmp %g1, 0 4000301c: 12 80 00 14 bne 4000306c 40003020: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003024: 92 10 21 00 mov 0x100, %o1 40003028: 40 00 0e e4 call 40006bb8 4000302c: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003030: e0 06 00 00 ld [ %i0 ], %l0 40003034: 80 a4 20 00 cmp %l0, 0 40003038: 12 80 00 05 bne 4000304c <== NEVER TAKEN 4000303c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003040: 82 10 20 01 mov 1, %g1 40003044: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003048: d0 07 bf fc ld [ %fp + -4 ], %o0 4000304c: 92 10 21 00 mov 0x100, %o1 40003050: 40 00 0e da call 40006bb8 40003054: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003058: 80 a4 20 00 cmp %l0, 0 4000305c: 12 80 00 04 bne 4000306c <== NEVER TAKEN 40003060: 01 00 00 00 nop (*func)(); 40003064: 9f c6 40 00 call %i1 40003068: 01 00 00 00 nop } return 0; } 4000306c: 81 c7 e0 08 ret 40003070: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003150 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003150: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003154: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003158: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 4000315c: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003160: 90 10 20 00 clr %o0 40003164: 40 00 0f 0e call 40006d9c 40003168: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 4000316c: 80 a2 20 00 cmp %o0, 0 40003170: 12 80 00 04 bne 40003180 <== NEVER TAKEN 40003174: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003178: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000317c: b0 10 20 00 clr %i0 } return -1; } 40003180: 81 c7 e0 08 ret 40003184: 81 e8 00 00 restore =============================================================================== 40007b18 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b18: 9d e3 bf a0 save %sp, -96, %sp if ( 40007b1c: 03 10 00 90 sethi %hi(0x40024000), %g1 40007b20: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4002415c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007b24: a2 10 00 18 mov %i0, %l1 40007b28: a0 10 00 19 mov %i1, %l0 if ( 40007b2c: 80 a0 60 03 cmp %g1, 3 40007b30: 12 80 00 07 bne 40007b4c <== NEVER TAKEN 40007b34: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007b38: 7f ff fb c3 call 40006a44 40007b3c: 01 00 00 00 nop 40007b40: 80 8a 20 ff btst 0xff, %o0 40007b44: 02 80 00 08 be 40007b64 40007b48: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007b4c: 7f ff fb d0 call 40006a8c 40007b50: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007b54: 03 10 00 8b sethi %hi(0x40022c00), %g1 40007b58: f0 00 60 b0 ld [ %g1 + 0xb0 ], %i0 ! 40022cb0 40007b5c: 40 00 14 c3 call 4000ce68 <_Protected_heap_Allocate_aligned_with_boundary> 40007b60: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007b64: 81 c7 e0 08 ret 40007b68: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000222c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000222c: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002230: 40 00 33 6d call 4000efe4 40002234: 90 10 00 18 mov %i0, %o0 40002238: a0 07 bf ec add %fp, -20, %l0 4000223c: 92 10 00 08 mov %o0, %o1 40002240: 94 10 20 00 clr %o2 40002244: 96 10 00 10 mov %l0, %o3 40002248: 98 10 20 01 mov 1, %o4 4000224c: 40 00 00 a1 call 400024d0 40002250: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40002254: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002258: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 4000225c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 40002260: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002264: 9f c0 40 00 call %g1 40002268: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000226c: 80 a2 20 02 cmp %o0, 2 40002270: 12 80 00 05 bne 40002284 40002274: 90 07 bf ec add %fp, -20, %o0 40002278: 80 a4 a0 00 cmp %l2, 0 4000227c: 22 80 00 06 be,a 40002294 <== ALWAYS TAKEN 40002280: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 40002284: 40 00 00 c3 call 40002590 40002288: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000228c: 81 c7 e0 08 ret 40002290: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 40002294: 40 00 33 54 call 4000efe4 40002298: 90 10 00 18 mov %i0, %o0 4000229c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022a0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022a4: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 400022a8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022ac: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400022b0: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400022b4: 40 00 00 b7 call 40002590 400022b8: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400022bc: 81 c7 e0 08 ret 400022c0: 81 e8 00 00 restore =============================================================================== 40008c60 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008c60: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008c64: 80 a6 20 00 cmp %i0, 0 40008c68: 02 80 00 1a be 40008cd0 <== NEVER TAKEN 40008c6c: 21 10 00 9f sethi %hi(0x40027c00), %l0 40008c70: a0 14 20 70 or %l0, 0x70, %l0 ! 40027c70 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008c74: a6 04 20 0c add %l0, 0xc, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40008c78: c2 04 00 00 ld [ %l0 ], %g1 40008c7c: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008c80: 80 a4 a0 00 cmp %l2, 0 40008c84: 12 80 00 0b bne 40008cb0 40008c88: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008c8c: 10 80 00 0e b 40008cc4 40008c90: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008c94: 83 2c 60 02 sll %l1, 2, %g1 40008c98: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008c9c: 80 a2 20 00 cmp %o0, 0 40008ca0: 02 80 00 04 be 40008cb0 <== NEVER TAKEN 40008ca4: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008ca8: 9f c6 00 00 call %i0 40008cac: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cb0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008cb4: 80 a4 40 01 cmp %l1, %g1 40008cb8: 28 bf ff f7 bleu,a 40008c94 40008cbc: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008cc0: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40008cc4: 80 a4 00 13 cmp %l0, %l3 40008cc8: 32 bf ff ed bne,a 40008c7c 40008ccc: c2 04 00 00 ld [ %l0 ], %g1 40008cd0: 81 c7 e0 08 ret 40008cd4: 81 e8 00 00 restore =============================================================================== 4000aa8c : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000aa8c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000aa90: 7f ff ff aa call 4000a938 4000aa94: 01 00 00 00 nop if (iop->sem) 4000aa98: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000aa9c: 80 a2 20 00 cmp %o0, 0 4000aaa0: 22 80 00 05 be,a 4000aab4 <== NEVER TAKEN 4000aaa4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000aaa8: 7f ff ec 25 call 40005b3c 4000aaac: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000aab0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000aab4: 82 08 7e ff and %g1, -257, %g1 4000aab8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000aabc: 03 10 00 54 sethi %hi(0x40015000), %g1 4000aac0: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 400151bc rtems_libio_iop_freelist = iop; 4000aac4: f0 20 61 bc st %i0, [ %g1 + 0x1bc ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000aac8: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000aacc: 7f ff ff a3 call 4000a958 4000aad0: 81 e8 00 00 restore =============================================================================== 400026e0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400026e0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 400026e4: 03 10 00 52 sethi %hi(0x40014800), %g1 400026e8: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40014974 400026ec: 80 a4 20 00 cmp %l0, 0 400026f0: 02 80 00 1c be 40002760 <== NEVER TAKEN 400026f4: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400026f8: 90 10 00 10 mov %l0, %o0 400026fc: 7f ff ff 42 call 40002404 40002700: 92 10 20 40 mov 0x40, %o1 40002704: 03 10 00 54 sethi %hi(0x40015000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002708: 80 a2 20 00 cmp %o0, 0 4000270c: 12 80 00 04 bne 4000271c 40002710: d0 20 61 b8 st %o0, [ %g1 + 0x1b8 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 40002714: 10 80 00 1d b 40002788 40002718: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000271c: 03 10 00 54 sethi %hi(0x40015000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002720: 84 10 20 00 clr %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002724: d0 20 61 bc st %o0, [ %g1 + 0x1bc ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002728: 10 80 00 03 b 40002734 4000272c: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 40002730: c2 20 7f f8 st %g1, [ %g1 + -8 ] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002734: 84 00 a0 01 inc %g2 40002738: 80 a0 80 10 cmp %g2, %l0 4000273c: 0a bf ff fd bcs 40002730 40002740: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002744: 03 00 ff ff sethi %hi(0x3fffc00), %g1 40002748: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 4000274c: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 40002750: a1 2c 20 06 sll %l0, 6, %l0 40002754: 90 02 00 10 add %o0, %l0, %o0 40002758: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 4000275c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002760: 92 10 20 01 mov 1, %o1 40002764: 90 12 21 4f or %o0, 0x14f, %o0 40002768: 94 10 20 54 mov 0x54, %o2 4000276c: 96 10 20 00 clr %o3 40002770: 19 10 00 54 sethi %hi(0x40015000), %o4 40002774: 40 00 0c 82 call 4000597c 40002778: 98 13 21 c0 or %o4, 0x1c0, %o4 ! 400151c0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4000277c: 80 a2 20 00 cmp %o0, 0 40002780: 02 80 00 04 be 40002790 <== ALWAYS TAKEN 40002784: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( rc ); 40002788: 40 00 0e ca call 400062b0 4000278c: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40002790: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 40002794: 80 a0 60 00 cmp %g1, 0 40002798: 02 80 00 04 be 400027a8 <== NEVER TAKEN 4000279c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400027a0: 9f c0 40 00 call %g1 400027a4: 01 00 00 00 nop 400027a8: 81 c7 e0 08 ret 400027ac: 81 e8 00 00 restore =============================================================================== 40003b1c : } } rtems_status_code rtems_libio_set_private_env(void) { 40003b1c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003b20: 40 00 0b 87 call 4000693c 40003b24: 23 10 00 50 sethi %hi(0x40014000), %l1 40003b28: a0 10 00 08 mov %o0, %l0 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 40003b2c: 92 10 20 01 mov 1, %o1 40003b30: 90 14 63 88 or %l1, 0x388, %o0 40003b34: 94 10 20 00 clr %o2 40003b38: 96 07 bf ec add %fp, -20, %o3 40003b3c: 98 10 20 00 clr %o4 40003b40: 7f ff fb 8c call 40002970 40003b44: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003b48: 80 a2 20 00 cmp %o0, 0 40003b4c: 12 80 00 32 bne 40003c14 <== NEVER TAKEN 40003b50: 90 14 63 88 or %l1, 0x388, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003b54: 92 10 20 01 mov 1, %o1 40003b58: 94 10 20 00 clr %o2 40003b5c: 96 07 bf d8 add %fp, -40, %o3 40003b60: 7f ff fb 84 call 40002970 40003b64: 98 10 20 00 clr %o4 if (rv != 0) 40003b68: 80 a2 20 00 cmp %o0, 0 40003b6c: 12 80 00 30 bne 40003c2c <== NEVER TAKEN 40003b70: 03 10 00 53 sethi %hi(0x40014c00), %g1 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40003b74: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40014fec /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003b78: 05 10 00 55 sethi %hi(0x40015400), %g2 40003b7c: 84 10 a3 6c or %g2, 0x36c, %g2 ! 4001576c 40003b80: 80 a0 40 02 cmp %g1, %g2 40003b84: 02 80 00 06 be 40003b9c 40003b88: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003b8c: c2 00 40 00 ld [ %g1 ], %g1 40003b90: 80 a0 40 10 cmp %g1, %l0 40003b94: 02 80 00 10 be 40003bd4 40003b98: 03 10 00 53 sethi %hi(0x40014c00), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003b9c: 7f ff fd 34 call 4000306c 40003ba0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003ba4: a2 92 20 00 orcc %o0, 0, %l1 40003ba8: 02 80 00 1f be 40003c24 40003bac: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003bb0: 25 10 00 53 sethi %hi(0x40014c00), %l2 40003bb4: 15 10 00 0e sethi %hi(0x40003800), %o2 40003bb8: 92 14 a3 ec or %l2, 0x3ec, %o1 40003bbc: 40 00 0b 7f call 400069b8 40003bc0: 94 12 a2 e4 or %o2, 0x2e4, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003bc4: 80 a2 20 00 cmp %o0, 0 40003bc8: 12 80 00 15 bne 40003c1c 40003bcc: 03 10 00 53 sethi %hi(0x40014c00), %g1 goto error_3; rtems_current_user_env = new_env; 40003bd0: e2 24 a3 ec st %l1, [ %l2 + 0x3ec ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003bd4: e2 00 63 ec ld [ %g1 + 0x3ec ], %l1 40003bd8: 94 10 20 48 mov 0x48, %o2 40003bdc: 90 10 00 11 mov %l1, %o0 40003be0: 13 10 00 55 sethi %hi(0x40015400), %o1 40003be4: 40 00 2d 06 call 4000effc 40003be8: 92 12 63 6c or %o1, 0x36c, %o1 ! 4001576c * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003bec: 92 07 bf ec add %fp, -20, %o1 40003bf0: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40003bf4: e0 24 40 00 st %l0, [ %l1 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003bf8: 40 00 2d 01 call 4000effc 40003bfc: 90 04 60 18 add %l1, 0x18, %o0 rtems_filesystem_current = current_loc; 40003c00: 90 04 60 04 add %l1, 4, %o0 40003c04: 92 07 bf d8 add %fp, -40, %o1 40003c08: 94 10 20 14 mov 0x14, %o2 40003c0c: 40 00 2c fc call 4000effc 40003c10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40003c14: 81 c7 e0 08 ret 40003c18: 81 e8 00 00 restore error_3: free(new_env); 40003c1c: 7f ff fb 8c call 40002a4c 40003c20: 90 10 00 11 mov %l1, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003c24: 7f ff fb 83 call 40002a30 40003c28: 90 07 bf d8 add %fp, -40, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003c2c: 90 07 bf ec add %fp, -20, %o0 40003c30: 7f ff fb 80 call 40002a30 40003c34: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003c38: 81 c7 e0 08 ret 40003c3c: 81 e8 00 00 restore =============================================================================== 40003c40 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003c40: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003c44: 40 00 0b 3e call 4000693c 40003c48: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40003c4c: 80 a6 00 08 cmp %i0, %o0 40003c50: 02 80 00 13 be 40003c9c <== NEVER TAKEN 40003c54: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003c58: 90 10 00 18 mov %i0, %o0 40003c5c: 23 10 00 53 sethi %hi(0x40014c00), %l1 40003c60: 94 07 bf fc add %fp, -4, %o2 40003c64: 40 00 0b 7e call 40006a5c 40003c68: 92 14 63 ec or %l1, 0x3ec, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003c6c: a4 92 20 00 orcc %o0, 0, %l2 40003c70: 12 80 00 0b bne 40003c9c 40003c74: d0 04 63 ec ld [ %l1 + 0x3ec ], %o0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40003c78: c2 02 00 00 ld [ %o0 ], %g1 40003c7c: 80 a0 40 10 cmp %g1, %l0 40003c80: 12 80 00 05 bne 40003c94 40003c84: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003c88: 7f ff ff 97 call 40003ae4 40003c8c: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003c90: c4 07 bf fc ld [ %fp + -4 ], %g2 40003c94: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003c98: c4 20 63 ec st %g2, [ %g1 + 0x3ec ] ! 40014fec #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003c9c: 81 c7 e0 08 ret 40003ca0: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000a9a4 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000a9a4: 84 0a 20 06 and %o0, 6, %g2 4000a9a8: 80 a0 a0 06 cmp %g2, 6 4000a9ac: 02 80 00 08 be 4000a9cc 4000a9b0: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000a9b4: 80 8a 20 02 btst 2, %o0 4000a9b8: 12 80 00 05 bne 4000a9cc <== ALWAYS TAKEN 4000a9bc: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000a9c0: 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; 4000a9c4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000a9c8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000a9cc: 80 8a 20 01 btst 1, %o0 4000a9d0: 02 80 00 04 be 4000a9e0 4000a9d4: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000a9d8: 05 00 00 10 sethi %hi(0x4000), %g2 4000a9dc: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000a9e0: 32 80 00 02 bne,a 4000a9e8 4000a9e4: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000a9e8: 80 8a 24 00 btst 0x400, %o0 4000a9ec: 32 80 00 02 bne,a 4000a9f4 4000a9f0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000a9f4: 81 c3 e0 08 retl 4000a9f8: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006e54 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006e54: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006e58: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006e5c: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 40022cb0 40006e60: 92 10 00 18 mov %i0, %o1 40006e64: 40 00 18 29 call 4000cf08 <_Protected_heap_Get_block_size> 40006e68: 94 07 bf fc add %fp, -4, %o2 40006e6c: 80 8a 20 ff btst 0xff, %o0 40006e70: 02 80 00 08 be 40006e90 <== NEVER TAKEN 40006e74: 03 10 00 8f sethi %hi(0x40023c00), %g1 MSBUMP(lifetime_freed, size); 40006e78: c8 07 bf fc ld [ %fp + -4 ], %g4 40006e7c: 82 10 62 20 or %g1, 0x220, %g1 40006e80: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006e84: 86 80 c0 04 addcc %g3, %g4, %g3 40006e88: 84 40 a0 00 addx %g2, 0, %g2 40006e8c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006e90: 81 c7 e0 08 ret 40006e94: 81 e8 00 00 restore =============================================================================== 40006e98 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006e98: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006e9c: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006ea0: 80 a6 20 00 cmp %i0, 0 40006ea4: 02 80 00 13 be 40006ef0 <== NEVER TAKEN 40006ea8: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006eac: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006eb0: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 40022cb0 40006eb4: 40 00 18 15 call 4000cf08 <_Protected_heap_Get_block_size> 40006eb8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006ebc: c8 07 bf fc ld [ %fp + -4 ], %g4 40006ec0: 03 10 00 8f sethi %hi(0x40023c00), %g1 40006ec4: 82 10 62 20 or %g1, 0x220, %g1 ! 40023e20 40006ec8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006ecc: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006ed0: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40006ed4: 84 40 a0 00 addx %g2, 0, %g2 40006ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006edc: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006ee0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006ee4: 80 a0 80 03 cmp %g2, %g3 40006ee8: 38 80 00 02 bgu,a 40006ef0 40006eec: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006ef0: 81 c7 e0 08 ret 40006ef4: 81 e8 00 00 restore =============================================================================== 4000ed60 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ed60: 9d e3 bf a0 save %sp, -96, %sp 4000ed64: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000ed68: 80 a4 20 00 cmp %l0, 0 4000ed6c: 02 80 00 21 be 4000edf0 4000ed70: 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()) && 4000ed74: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ed78: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 400194ac <_System_state_Current> 4000ed7c: 80 a0 60 03 cmp %g1, 3 4000ed80: 12 80 00 07 bne 4000ed9c <== NEVER TAKEN 4000ed84: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ed88: 7f ff d2 d3 call 400038d4 4000ed8c: 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()) && 4000ed90: 80 8a 20 ff btst 0xff, %o0 4000ed94: 02 80 00 17 be 4000edf0 <== NEVER TAKEN 4000ed98: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ed9c: 7f ff d2 e0 call 4000391c 4000eda0: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000eda4: 03 10 00 62 sethi %hi(0x40018800), %g1 4000eda8: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 40018860 4000edac: 94 10 00 19 mov %i1, %o2 4000edb0: 92 10 00 1a mov %i2, %o1 4000edb4: 7f ff e7 96 call 40008c0c <_Protected_heap_Allocate_aligned_with_boundary> 4000edb8: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000edbc: 80 a2 20 00 cmp %o0, 0 4000edc0: 02 80 00 0c be 4000edf0 4000edc4: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000edc8: 03 10 00 63 sethi %hi(0x40018c00), %g1 4000edcc: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40018ee8 4000edd0: 80 a0 60 00 cmp %g1, 0 4000edd4: 22 80 00 06 be,a 4000edec 4000edd8: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000eddc: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ede0: 9f c0 40 00 call %g1 4000ede4: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000ede8: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000edec: b0 10 20 00 clr %i0 } 4000edf0: 81 c7 e0 08 ret 4000edf4: 81 e8 00 00 restore =============================================================================== 4000d1ec : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000d1ec: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000d1f0: 90 10 00 18 mov %i0, %o0 4000d1f4: 40 00 0e 91 call 40010c38 4000d1f8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000d1fc: 80 a2 20 00 cmp %o0, 0 4000d200: 02 80 00 62 be 4000d388 <== NEVER TAKEN 4000d204: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d208: c2 4a 00 00 ldsb [ %o0 ], %g1 4000d20c: a6 10 20 00 clr %l3 ++p; 4000d210: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000d214: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d218: 80 a0 00 01 cmp %g0, %g1 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4000d21c: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d220: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d224: 82 10 20 01 mov 1, %g1 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d228: 2b 00 00 3c sethi %hi(0xf000), %l5 4000d22c: 29 00 00 10 sethi %hi(0x4000), %l4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000d230: c6 4c 80 00 ldsb [ %l2 ], %g3 4000d234: 80 a0 e0 00 cmp %g3, 0 4000d238: 02 80 00 06 be 4000d250 4000d23c: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000d240: 80 a0 e0 2f cmp %g3, 0x2f 4000d244: 32 bf ff fb bne,a 4000d230 4000d248: a4 04 a0 01 inc %l2 4000d24c: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000d250: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000d254: 80 a0 a0 00 cmp %g2, 0 4000d258: 12 80 00 05 bne 4000d26c 4000d25c: a2 10 20 01 mov 1, %l1 4000d260: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000d264: 80 a0 00 02 cmp %g0, %g2 4000d268: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d26c: 80 a0 60 00 cmp %g1, 0 4000d270: 02 80 00 08 be 4000d290 4000d274: 80 a4 60 00 cmp %l1, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000d278: 40 00 00 70 call 4000d438 4000d27c: 90 10 20 00 clr %o0 4000d280: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d284: 40 00 00 6d call 4000d438 4000d288: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d28c: 80 a4 60 00 cmp %l1, 0 4000d290: 02 80 00 05 be 4000d2a4 4000d294: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d298: 40 00 00 68 call 4000d438 4000d29c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d2a0: 92 10 00 19 mov %i1, %o1 4000d2a4: 7f ff db 52 call 40003fec 4000d2a8: 90 10 00 10 mov %l0, %o0 4000d2ac: 80 a2 20 00 cmp %o0, 0 4000d2b0: 16 80 00 27 bge 4000d34c 4000d2b4: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d2b8: 40 00 0a b3 call 4000fd84 <__errno> 4000d2bc: 01 00 00 00 nop 4000d2c0: c2 02 00 00 ld [ %o0 ], %g1 4000d2c4: 80 a0 60 11 cmp %g1, 0x11 4000d2c8: 02 80 00 08 be 4000d2e8 4000d2cc: 90 10 00 10 mov %l0, %o0 4000d2d0: 40 00 0a ad call 4000fd84 <__errno> 4000d2d4: 01 00 00 00 nop 4000d2d8: c2 02 00 00 ld [ %o0 ], %g1 4000d2dc: 80 a0 60 15 cmp %g1, 0x15 4000d2e0: 12 80 00 21 bne 4000d364 <== ALWAYS TAKEN 4000d2e4: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000d2e8: 40 00 00 2a call 4000d390 4000d2ec: 92 10 00 16 mov %l6, %o1 4000d2f0: 80 a2 20 00 cmp %o0, 0 4000d2f4: 06 80 00 1c bl 4000d364 <== NEVER TAKEN 4000d2f8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d2fc: 82 08 40 15 and %g1, %l5, %g1 4000d300: 80 a0 40 14 cmp %g1, %l4 4000d304: 02 80 00 0e be 4000d33c 4000d308: 80 a4 60 00 cmp %l1, 0 if (last) 4000d30c: 02 80 00 07 be 4000d328 4000d310: 01 00 00 00 nop errno = EEXIST; 4000d314: 40 00 0a 9c call 4000fd84 <__errno> 4000d318: a4 10 20 00 clr %l2 ! 0 4000d31c: 82 10 20 11 mov 0x11, %g1 4000d320: 10 80 00 16 b 4000d378 4000d324: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d328: 40 00 0a 97 call 4000fd84 <__errno> 4000d32c: a4 10 20 00 clr %l2 4000d330: 82 10 20 14 mov 0x14, %g1 4000d334: 10 80 00 0f b 4000d370 4000d338: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000d33c: 32 80 00 0f bne,a 4000d378 4000d340: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d344: 10 80 00 05 b 4000d358 4000d348: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d34c: 32 80 00 0b bne,a 4000d378 4000d350: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d354: ee 2c 80 00 stb %l7, [ %l2 ] 4000d358: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000d35c: 10 bf ff b5 b 4000d230 4000d360: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d364: 80 a4 60 00 cmp %l1, 0 4000d368: 12 80 00 04 bne 4000d378 <== ALWAYS TAKEN 4000d36c: a4 10 20 00 clr %l2 (void)umask(oumask); 4000d370: 40 00 00 32 call 4000d438 4000d374: 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); 4000d378: 7f ff d9 4f call 400038b4 4000d37c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d380: 80 a0 00 12 cmp %g0, %l2 4000d384: b0 40 3f ff addx %g0, -1, %i0 } 4000d388: 81 c7 e0 08 ret 4000d38c: 81 e8 00 00 restore =============================================================================== 40013dac : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013dac: 9d e3 bf a0 save %sp, -96, %sp 40013db0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013db4: 80 a4 20 00 cmp %l0, 0 40013db8: 02 80 00 1f be 40013e34 40013dbc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013dc0: 80 a6 60 00 cmp %i1, 0 40013dc4: 02 80 00 1c be 40013e34 40013dc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013dcc: 80 a7 60 00 cmp %i5, 0 40013dd0: 02 80 00 19 be 40013e34 <== NEVER TAKEN 40013dd4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013dd8: 02 80 00 32 be 40013ea0 40013ddc: 80 a6 a0 00 cmp %i2, 0 40013de0: 02 80 00 30 be 40013ea0 40013de4: 80 a6 80 1b cmp %i2, %i3 40013de8: 0a 80 00 13 bcs 40013e34 40013dec: b0 10 20 08 mov 8, %i0 40013df0: 80 8e e0 07 btst 7, %i3 40013df4: 12 80 00 10 bne 40013e34 40013df8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013dfc: 12 80 00 0e bne 40013e34 40013e00: b0 10 20 09 mov 9, %i0 40013e04: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 40013e08: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4003dfe8 <_Thread_Dispatch_disable_level> 40013e0c: 84 00 a0 01 inc %g2 40013e10: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013e14: 25 10 00 f7 sethi %hi(0x4003dc00), %l2 40013e18: 40 00 12 91 call 4001885c <_Objects_Allocate> 40013e1c: 90 14 a1 f4 or %l2, 0x1f4, %o0 ! 4003ddf4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013e20: a2 92 20 00 orcc %o0, 0, %l1 40013e24: 12 80 00 06 bne 40013e3c 40013e28: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013e2c: 40 00 16 38 call 4001970c <_Thread_Enable_dispatch> 40013e30: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013e34: 81 c7 e0 08 ret 40013e38: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013e3c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013e40: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013e44: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013e48: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013e4c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013e50: 40 00 62 cc call 4002c980 <.udiv> 40013e54: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013e58: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013e5c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013e60: 96 10 00 1b mov %i3, %o3 40013e64: a6 04 60 24 add %l1, 0x24, %l3 40013e68: 40 00 0c 77 call 40017044 <_Chain_Initialize> 40013e6c: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013e74: a4 14 a1 f4 or %l2, 0x1f4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013e7c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013e80: 85 28 a0 02 sll %g2, 2, %g2 40013e84: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013e88: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013e8c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013e90: 40 00 16 1f call 4001970c <_Thread_Enable_dispatch> 40013e94: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013e98: 81 c7 e0 08 ret 40013e9c: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013ea0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013ea4: 81 c7 e0 08 ret 40013ea8: 81 e8 00 00 restore =============================================================================== 40006e90 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006e90: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40006e94: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006e98: 92 10 00 18 mov %i0, %o1 40006e9c: 90 12 21 1c or %o0, 0x11c, %o0 40006ea0: 40 00 09 11 call 400092e4 <_Objects_Get> 40006ea4: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40006ea8: c2 07 bf fc ld [ %fp + -4 ], %g1 40006eac: 80 a0 60 00 cmp %g1, 0 40006eb0: 12 80 00 66 bne 40007048 40006eb4: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006eb8: 25 10 00 7e sethi %hi(0x4001f800), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006ebc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006ec0: a4 14 a3 f8 or %l2, 0x3f8, %l2 40006ec4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006ec8: 80 a0 80 01 cmp %g2, %g1 40006ecc: 02 80 00 06 be 40006ee4 40006ed0: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006ed4: 40 00 0b 5f call 40009c50 <_Thread_Enable_dispatch> 40006ed8: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006edc: 81 c7 e0 08 ret 40006ee0: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006ee4: 12 80 00 0e bne 40006f1c 40006ee8: 01 00 00 00 nop switch ( the_period->state ) { 40006eec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006ef0: 80 a0 60 04 cmp %g1, 4 40006ef4: 18 80 00 06 bgu 40006f0c <== NEVER TAKEN 40006ef8: b0 10 20 00 clr %i0 40006efc: 83 28 60 02 sll %g1, 2, %g1 40006f00: 05 10 00 75 sethi %hi(0x4001d400), %g2 40006f04: 84 10 a2 74 or %g2, 0x274, %g2 ! 4001d674 40006f08: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40006f0c: 40 00 0b 51 call 40009c50 <_Thread_Enable_dispatch> 40006f10: 01 00 00 00 nop return( return_value ); 40006f14: 81 c7 e0 08 ret 40006f18: 81 e8 00 00 restore } _ISR_Disable( level ); 40006f1c: 7f ff ef 24 call 40002bac 40006f20: 01 00 00 00 nop 40006f24: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40006f28: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006f2c: 80 a4 60 00 cmp %l1, 0 40006f30: 12 80 00 15 bne 40006f84 40006f34: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40006f38: 7f ff ef 21 call 40002bbc 40006f3c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006f40: 7f ff ff 7a call 40006d28 <_Rate_monotonic_Initiate_statistics> 40006f44: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006f48: 82 10 20 02 mov 2, %g1 40006f4c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006f50: 03 10 00 1c sethi %hi(0x40007000), %g1 40006f54: 82 10 63 18 or %g1, 0x318, %g1 ! 40007318 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006f58: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40006f5c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40006f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40006f64: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006f68: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006f70: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006f74: 92 04 20 10 add %l0, 0x10, %o1 40006f78: 40 00 10 4a call 4000b0a0 <_Watchdog_Insert> 40006f7c: 90 12 23 4c or %o0, 0x34c, %o0 40006f80: 30 80 00 1b b,a 40006fec _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40006f84: 12 80 00 1e bne 40006ffc 40006f88: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006f8c: 7f ff ff 83 call 40006d98 <_Rate_monotonic_Update_statistics> 40006f90: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40006f94: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006f98: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40006f9c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40006fa0: 7f ff ef 07 call 40002bbc 40006fa4: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40006fa8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fac: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fb0: 13 00 00 10 sethi %hi(0x4000), %o1 40006fb4: 40 00 0d 74 call 4000a584 <_Thread_Set_state> 40006fb8: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40006fbc: 7f ff ee fc call 40002bac 40006fc0: 01 00 00 00 nop local_state = the_period->state; 40006fc4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fc8: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40006fcc: 7f ff ee fc call 40002bbc 40006fd0: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 40006fd4: 80 a4 e0 03 cmp %l3, 3 40006fd8: 12 80 00 05 bne 40006fec 40006fdc: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006fe0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40006fe4: 40 00 0a 30 call 400098a4 <_Thread_Clear_state> 40006fe8: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40006fec: 40 00 0b 19 call 40009c50 <_Thread_Enable_dispatch> 40006ff0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40006ff4: 81 c7 e0 08 ret 40006ff8: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40006ffc: 12 bf ff b8 bne 40006edc <== NEVER TAKEN 40007000: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007004: 7f ff ff 65 call 40006d98 <_Rate_monotonic_Update_statistics> 40007008: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 4000700c: 7f ff ee ec call 40002bbc 40007010: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007014: 82 10 20 02 mov 2, %g1 40007018: 92 04 20 10 add %l0, 0x10, %o1 4000701c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40007020: 90 12 23 4c or %o0, 0x34c, %o0 ! 4001f74c <_Watchdog_Ticks_chain> 40007024: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 40007028: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000702c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007030: 40 00 10 1c call 4000b0a0 <_Watchdog_Insert> 40007034: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007038: 40 00 0b 06 call 40009c50 <_Thread_Enable_dispatch> 4000703c: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007040: 81 c7 e0 08 ret 40007044: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40007048: b0 10 20 04 mov 4, %i0 } 4000704c: 81 c7 e0 08 ret 40007050: 81 e8 00 00 restore =============================================================================== 40007054 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007054: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 40007058: 80 a6 60 00 cmp %i1, 0 4000705c: 02 80 00 79 be 40007240 <== NEVER TAKEN 40007060: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007064: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007068: 9f c6 40 00 call %i1 4000706c: 92 12 62 88 or %o1, 0x288, %o1 ! 4001d688 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007070: 90 10 00 18 mov %i0, %o0 40007074: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007078: 9f c6 40 00 call %i1 4000707c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d6a8 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007080: 90 10 00 18 mov %i0, %o0 40007084: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007088: 9f c6 40 00 call %i1 4000708c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001d6d0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007090: 90 10 00 18 mov %i0, %o0 40007094: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007098: 9f c6 40 00 call %i1 4000709c: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001d6f8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 400070a0: 90 10 00 18 mov %i0, %o0 400070a4: 13 10 00 75 sethi %hi(0x4001d400), %o1 400070a8: 9f c6 40 00 call %i1 400070ac: 92 12 63 48 or %o1, 0x348, %o1 ! 4001d748 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070b0: 3b 10 00 7d sethi %hi(0x4001f400), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400070b4: 2b 10 00 75 sethi %hi(0x4001d400), %l5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070b8: 82 17 61 1c or %i5, 0x11c, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 400070bc: 27 10 00 75 sethi %hi(0x4001d400), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 400070c0: 35 10 00 75 sethi %hi(0x4001d400), %i2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070c4: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070c8: ae 07 bf a0 add %fp, -96, %l7 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 400070cc: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400070d0: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400070d4: aa 15 63 98 or %l5, 0x398, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 400070d8: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400070dc: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 400070e0: a6 14 e3 b0 or %l3, 0x3b0, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 400070e4: b8 07 bf d0 add %fp, -48, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400070e8: 10 80 00 52 b 40007230 400070ec: b4 16 a3 d0 or %i2, 0x3d0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400070f0: 40 00 1a 18 call 4000d950 400070f4: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 400070f8: 80 a2 20 00 cmp %o0, 0 400070fc: 32 80 00 4c bne,a 4000722c 40007100: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007104: 92 10 00 16 mov %l6, %o1 40007108: 40 00 1a 3f call 4000da04 4000710c: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007110: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007114: 92 10 20 05 mov 5, %o1 40007118: 40 00 00 ae call 400073d0 4000711c: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007120: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007124: 92 10 00 15 mov %l5, %o1 40007128: 90 10 00 18 mov %i0, %o0 4000712c: 94 10 00 10 mov %l0, %o2 40007130: 9f c6 40 00 call %i1 40007134: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007138: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000713c: 80 a2 60 00 cmp %o1, 0 40007140: 12 80 00 08 bne 40007160 40007144: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 40007148: 90 10 00 18 mov %i0, %o0 4000714c: 13 10 00 72 sethi %hi(0x4001c800), %o1 40007150: 9f c6 40 00 call %i1 40007154: 92 12 61 28 or %o1, 0x128, %o1 ! 4001c928 <_rodata_start+0x158> continue; 40007158: 10 80 00 35 b 4000722c 4000715c: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007160: 40 00 0e ad call 4000ac14 <_Timespec_Divide_by_integer> 40007164: 90 10 00 14 mov %l4, %o0 (*print)( context, 40007168: d0 07 bf ac ld [ %fp + -84 ], %o0 4000716c: 40 00 47 b0 call 4001902c <.div> 40007170: 92 10 23 e8 mov 0x3e8, %o1 40007174: 96 10 00 08 mov %o0, %o3 40007178: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000717c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007180: 40 00 47 ab call 4001902c <.div> 40007184: 92 10 23 e8 mov 0x3e8, %o1 40007188: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000718c: b6 10 00 08 mov %o0, %i3 40007190: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007194: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007198: 40 00 47 a5 call 4001902c <.div> 4000719c: 92 10 23 e8 mov 0x3e8, %o1 400071a0: d8 07 bf b0 ld [ %fp + -80 ], %o4 400071a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400071a8: d4 07 bf a8 ld [ %fp + -88 ], %o2 400071ac: 9a 10 00 1b mov %i3, %o5 400071b0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400071b4: 92 10 00 13 mov %l3, %o1 400071b8: 9f c6 40 00 call %i1 400071bc: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 400071c0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071c4: 94 10 00 11 mov %l1, %o2 400071c8: 40 00 0e 93 call 4000ac14 <_Timespec_Divide_by_integer> 400071cc: 90 10 00 1c mov %i4, %o0 (*print)( context, 400071d0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400071d4: 40 00 47 96 call 4001902c <.div> 400071d8: 92 10 23 e8 mov 0x3e8, %o1 400071dc: 96 10 00 08 mov %o0, %o3 400071e0: d0 07 bf cc ld [ %fp + -52 ], %o0 400071e4: d6 27 bf 9c st %o3, [ %fp + -100 ] 400071e8: 40 00 47 91 call 4001902c <.div> 400071ec: 92 10 23 e8 mov 0x3e8, %o1 400071f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071f4: b6 10 00 08 mov %o0, %i3 400071f8: d0 07 bf f4 ld [ %fp + -12 ], %o0 400071fc: 92 10 23 e8 mov 0x3e8, %o1 40007200: 40 00 47 8b call 4001902c <.div> 40007204: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007208: d4 07 bf c0 ld [ %fp + -64 ], %o2 4000720c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007210: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007218: 92 10 00 1a mov %i2, %o1 4000721c: 90 10 00 18 mov %i0, %o0 40007220: 9f c6 40 00 call %i1 40007224: 9a 10 00 1b mov %i3, %o5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007228: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 4000722c: 82 17 61 1c or %i5, 0x11c, %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007230: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007234: 80 a4 00 01 cmp %l0, %g1 40007238: 08 bf ff ae bleu 400070f0 4000723c: 90 10 00 10 mov %l0, %o0 40007240: 81 c7 e0 08 ret 40007244: 81 e8 00 00 restore =============================================================================== 40013154 : */ void rtems_shutdown_executive( uint32_t result ) { 40013154: 9d e3 bf a0 save %sp, -96, %sp if ( _System_state_Is_up( _System_state_Get() ) ) { 40013158: 03 10 00 55 sethi %hi(0x40015400), %g1 4001315c: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001550c <_System_state_Current> 40013160: 80 a0 a0 03 cmp %g2, 3 40013164: 32 80 00 08 bne,a 40013184 40013168: 90 10 20 00 clr %o0 4001316c: 84 10 20 04 mov 4, %g2 * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); 40013170: 11 10 00 54 sethi %hi(0x40015000), %o0 40013174: c4 20 61 0c st %g2, [ %g1 + 0x10c ] 40013178: 7f ff d8 c5 call 4000948c <_CPU_Context_restore> 4001317c: 90 12 23 00 or %o0, 0x300, %o0 _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 40013180: 90 10 20 00 clr %o0 <== NOT EXECUTED 40013184: 92 10 20 01 mov 1, %o1 40013188: 7f ff cf 7f call 40006f84 <_Internal_error_Occurred> 4001318c: 94 10 20 14 mov 0x14, %o2 =============================================================================== 40015350 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015350: 9d e3 bf 98 save %sp, -104, %sp 40015354: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40015358: 80 a6 60 00 cmp %i1, 0 4001535c: 02 80 00 2e be 40015414 40015360: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015364: 40 00 10 f7 call 40019740 <_Thread_Get> 40015368: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001536c: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015370: a2 10 00 08 mov %o0, %l1 switch ( location ) { 40015374: 80 a0 60 00 cmp %g1, 0 40015378: 12 80 00 27 bne 40015414 4001537c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015380: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015384: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015388: 80 a0 60 00 cmp %g1, 0 4001538c: 02 80 00 24 be 4001541c 40015390: 01 00 00 00 nop if ( asr->is_enabled ) { 40015394: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015398: 80 a0 60 00 cmp %g1, 0 4001539c: 02 80 00 15 be 400153f0 400153a0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153a4: 7f ff e7 f1 call 4000f368 400153a8: 01 00 00 00 nop *signal_set |= signals; 400153ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400153b0: b2 10 40 19 or %g1, %i1, %i1 400153b4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400153b8: 7f ff e7 f0 call 4000f378 400153bc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400153c0: 03 10 00 f9 sethi %hi(0x4003e400), %g1 400153c4: 82 10 61 60 or %g1, 0x160, %g1 ! 4003e560 <_Per_CPU_Information> 400153c8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400153cc: 80 a0 a0 00 cmp %g2, 0 400153d0: 02 80 00 0f be 4001540c 400153d4: 01 00 00 00 nop 400153d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400153dc: 80 a4 40 02 cmp %l1, %g2 400153e0: 12 80 00 0b bne 4001540c <== NEVER TAKEN 400153e4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400153e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400153ec: 30 80 00 08 b,a 4001540c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153f0: 7f ff e7 de call 4000f368 400153f4: 01 00 00 00 nop *signal_set |= signals; 400153f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153fc: b2 10 40 19 or %g1, %i1, %i1 40015400: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015404: 7f ff e7 dd call 4000f378 40015408: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001540c: 40 00 10 c0 call 4001970c <_Thread_Enable_dispatch> 40015410: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015414: 81 c7 e0 08 ret 40015418: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 4001541c: 40 00 10 bc call 4001970c <_Thread_Enable_dispatch> 40015420: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015424: 81 c7 e0 08 ret 40015428: 81 e8 00 00 restore =============================================================================== 40002378 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40002378: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 4000237c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40002380: 80 a0 60 00 cmp %g1, 0 40002384: 02 80 00 07 be 400023a0 <== NEVER TAKEN 40002388: 13 10 00 5f sethi %hi(0x40017c00), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 4000238c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40002390: 90 02 20 08 add %o0, 8, %o0 40002394: 92 12 62 fc or %o1, 0x2fc, %o1 40002398: 40 00 3b eb call 40011344 4000239c: 94 10 20 10 mov 0x10, %o2 400023a0: 81 c7 e0 08 ret 400023a4: 81 e8 00 00 restore =============================================================================== 40002348 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002348: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 4000234c: 7f ff ff d8 call 400022ac 40002350: 01 00 00 00 nop if (the_thread) 40002354: 80 a6 60 00 cmp %i1, 0 40002358: 02 80 00 06 be 40002370 <== NEVER TAKEN 4000235c: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40002360: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 40002364: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 40002368: 40 00 3c 30 call 40011428 4000236c: 92 10 20 a5 mov 0xa5, %o1 return true; } 40002370: 81 c7 e0 08 ret 40002374: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400024b8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 400024b8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 400024bc: 03 10 00 61 sethi %hi(0x40018400), %g1 400024c0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400186c4 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400024c4: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0 400024c8: 80 a7 80 08 cmp %fp, %o0 400024cc: 0a 80 00 06 bcs 400024e4 <== NEVER TAKEN 400024d0: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400024d4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 400024d8: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 400024dc: 80 a0 40 1e cmp %g1, %fp 400024e0: 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 ) { 400024e4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400024e8: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 40017d6c 400024ec: 80 a0 60 00 cmp %g1, 0 400024f0: 02 80 00 09 be 40002514 <== NEVER TAKEN 400024f4: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 400024f8: 90 02 20 08 add %o0, 8, %o0 400024fc: 13 10 00 5f sethi %hi(0x40017c00), %o1 40002500: 94 10 20 10 mov 0x10, %o2 40002504: 40 00 3b 61 call 40011288 40002508: 92 12 62 fc or %o1, 0x2fc, %o1 4000250c: 80 a0 00 08 cmp %g0, %o0 40002510: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40002514: 80 8c 20 ff btst 0xff, %l0 40002518: 02 80 00 04 be 40002528 <== NEVER TAKEN 4000251c: 80 8a 60 ff btst 0xff, %o1 40002520: 12 80 00 06 bne 40002538 <== ALWAYS TAKEN 40002524: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40002528: 03 10 00 61 sethi %hi(0x40018400), %g1 <== NOT EXECUTED 4000252c: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 400186c4 <_Per_CPU_Information+0xc><== NOT EXECUTED 40002530: 7f ff ff 9e call 400023a8 <== NOT EXECUTED 40002534: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40002538: 81 c7 e0 08 ret 4000253c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400025a0 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 400025a0: 13 10 00 0f sethi %hi(0x40003c00), %o1 <== NOT EXECUTED 400025a4: 90 10 20 00 clr %o0 <== NOT EXECUTED 400025a8: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED 400025ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400025b0: 7f ff ff e4 call 40002540 <== NOT EXECUTED 400025b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002540 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002540: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40002544: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40002548: 02 80 00 14 be 40002598 <== NOT EXECUTED 4000254c: 23 10 00 5f sethi %hi(0x40017c00), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40002550: 21 10 00 5f sethi %hi(0x40017c00), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40002554: f0 24 61 64 st %i0, [ %l1 + 0x164 ] <== NOT EXECUTED print_handler = print; 40002558: f2 24 21 68 st %i1, [ %l0 + 0x168 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 4000255c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002560: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002564: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002568: 92 12 62 20 or %o1, 0x220, %o1 ! 40016a20 <__FUNCTION__.5684+0x380><== NOT EXECUTED (*print)( context, 4000256c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002570: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40002574: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002578: 92 12 62 38 or %o1, 0x238, %o1 ! 40016a38 <__FUNCTION__.5684+0x398><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 4000257c: 11 10 00 08 sethi %hi(0x40002000), %o0 <== NOT EXECUTED 40002580: 40 00 1b bd call 40009474 <== NOT EXECUTED 40002584: 90 12 21 3c or %o0, 0x13c, %o0 ! 4000213c <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002588: 7f ff fe ed call 4000213c <== NOT EXECUTED 4000258c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40002590: c0 24 61 64 clr [ %l1 + 0x164 ] <== NOT EXECUTED print_handler = NULL; 40002594: c0 24 21 68 clr [ %l0 + 0x168 ] <== NOT EXECUTED 40002598: 81 c7 e0 08 ret <== NOT EXECUTED 4000259c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002450 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40002450: 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; 40002454: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40002458: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 4000245c: 80 a7 80 01 cmp %fp, %g1 40002460: 0a 80 00 06 bcs 40002478 <== NEVER TAKEN 40002464: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002468: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 4000246c: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40002470: 80 a0 40 1e cmp %g1, %fp 40002474: a0 60 3f ff subx %g0, -1, %l0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40002478: 13 10 00 5f sethi %hi(0x40017c00), %o1 4000247c: 94 10 20 10 mov 0x10, %o2 40002480: 40 00 3b 82 call 40011288 40002484: 92 12 62 fc or %o1, 0x2fc, %o1 40002488: 80 a0 00 08 cmp %g0, %o0 4000248c: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40002490: 80 8c 20 ff btst 0xff, %l0 40002494: 02 80 00 04 be 400024a4 <== NEVER TAKEN 40002498: 80 8a 60 ff btst 0xff, %o1 4000249c: 12 80 00 05 bne 400024b0 <== ALWAYS TAKEN 400024a0: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 400024a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400024a8: 7f ff ff c0 call 400023a8 <== NOT EXECUTED 400024ac: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 400024b0: 81 c7 e0 08 ret 400024b4: 81 e8 00 00 restore =============================================================================== 4000c118 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c118: 9d e3 bf 98 save %sp, -104, %sp 4000c11c: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c120: 80 a6 60 00 cmp %i1, 0 4000c124: 02 80 00 24 be 4000c1b4 4000c128: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c12c: 40 00 0c d0 call 4000f46c <__errno> 4000c130: 01 00 00 00 nop 4000c134: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c138: c0 26 40 00 clr [ %i1 ] 4000c13c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c140: 90 10 00 12 mov %l2, %o0 4000c144: 40 00 18 22 call 400121cc 4000c148: 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 ) 4000c14c: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c150: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c154: 02 80 00 04 be 4000c164 4000c158: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c15c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c160: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c164: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c168: 80 a0 40 12 cmp %g1, %l2 4000c16c: 02 80 00 12 be 4000c1b4 4000c170: 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)) 4000c174: 03 10 00 80 sethi %hi(0x40020000), %g1 4000c178: d4 18 60 00 ldd [ %g1 ], %o2 4000c17c: 90 10 00 10 mov %l0, %o0 4000c180: 40 00 41 1b call 4001c5ec <__gtdf2> 4000c184: 92 10 00 11 mov %l1, %o1 4000c188: 80 a2 20 00 cmp %o0, 0 4000c18c: 24 80 00 09 ble,a 4000c1b0 4000c190: e0 3e 40 00 std %l0, [ %i1 ] 4000c194: 40 00 0c b6 call 4000f46c <__errno> 4000c198: b0 10 20 0a mov 0xa, %i0 4000c19c: c2 02 00 00 ld [ %o0 ], %g1 4000c1a0: 80 a0 60 22 cmp %g1, 0x22 4000c1a4: 02 80 00 04 be 4000c1b4 <== ALWAYS TAKEN 4000c1a8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c1ac: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c1b0: b0 10 20 00 clr %i0 } 4000c1b4: 81 c7 e0 08 ret 4000c1b8: 81 e8 00 00 restore =============================================================================== 4000c1bc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c1bc: 9d e3 bf 98 save %sp, -104, %sp 4000c1c0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c1c4: 80 a6 60 00 cmp %i1, 0 4000c1c8: 02 80 00 21 be 4000c24c 4000c1cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1d0: 40 00 0c a7 call 4000f46c <__errno> 4000c1d4: 01 00 00 00 nop 4000c1d8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c1dc: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c1e0: 90 10 00 10 mov %l0, %o0 4000c1e4: 40 00 18 02 call 400121ec 4000c1e8: 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 ) 4000c1ec: 80 a6 a0 00 cmp %i2, 0 4000c1f0: 02 80 00 04 be 4000c200 4000c1f4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c1f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c1fc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c200: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c204: 80 a0 40 10 cmp %g1, %l0 4000c208: 02 80 00 11 be 4000c24c 4000c20c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c210: 90 10 00 11 mov %l1, %o0 4000c214: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c218: 40 00 3e 53 call 4001bb64 <__gtsf2> 4000c21c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c220: 80 a2 20 00 cmp %o0, 0 4000c224: 24 80 00 09 ble,a 4000c248 4000c228: e2 26 40 00 st %l1, [ %i1 ] 4000c22c: 40 00 0c 90 call 4000f46c <__errno> 4000c230: b0 10 20 0a mov 0xa, %i0 4000c234: c2 02 00 00 ld [ %o0 ], %g1 4000c238: 80 a0 60 22 cmp %g1, 0x22 4000c23c: 02 80 00 04 be 4000c24c <== ALWAYS TAKEN 4000c240: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c244: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c248: b0 10 20 00 clr %i0 } 4000c24c: 81 c7 e0 08 ret 4000c250: 81 e8 00 00 restore =============================================================================== 4000c3cc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c3cc: 9d e3 bf 98 save %sp, -104, %sp 4000c3d0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c3d4: 80 a6 60 00 cmp %i1, 0 4000c3d8: 02 80 00 1e be 4000c450 4000c3dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c3e0: 40 00 0c 23 call 4000f46c <__errno> 4000c3e4: 01 00 00 00 nop 4000c3e8: 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 ); 4000c3ec: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c3f0: 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 ); 4000c3f4: 90 10 00 10 mov %l0, %o0 4000c3f8: 40 00 18 1c call 40012468 4000c3fc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c400: 80 a6 a0 00 cmp %i2, 0 4000c404: 02 80 00 04 be 4000c414 4000c408: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c40c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c410: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c414: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c418: 80 a0 40 10 cmp %g1, %l0 4000c41c: 02 80 00 0d be 4000c450 4000c420: 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)) 4000c424: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c428: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c42c: 80 a6 c0 01 cmp %i3, %g1 4000c430: 12 80 00 0a bne 4000c458 4000c434: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c438: 40 00 0c 0d call 4000f46c <__errno> 4000c43c: b0 10 20 0a mov 0xa, %i0 4000c440: c2 02 00 00 ld [ %o0 ], %g1 4000c444: 80 a0 60 22 cmp %g1, 0x22 4000c448: 32 80 00 0e bne,a 4000c480 4000c44c: f6 26 40 00 st %i3, [ %i1 ] 4000c450: 81 c7 e0 08 ret 4000c454: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c458: 80 a6 c0 01 cmp %i3, %g1 4000c45c: 32 80 00 09 bne,a 4000c480 4000c460: f6 26 40 00 st %i3, [ %i1 ] 4000c464: 40 00 0c 02 call 4000f46c <__errno> 4000c468: b0 10 20 0a mov 0xa, %i0 4000c46c: c2 02 00 00 ld [ %o0 ], %g1 4000c470: 80 a0 60 22 cmp %g1, 0x22 4000c474: 02 80 00 04 be 4000c484 <== ALWAYS TAKEN 4000c478: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c47c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c480: b0 10 20 00 clr %i0 } 4000c484: 81 c7 e0 08 ret 4000c488: 81 e8 00 00 restore =============================================================================== 4000c2e8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c2e8: 9d e3 bf 98 save %sp, -104, %sp 4000c2ec: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c2f0: 80 a6 60 00 cmp %i1, 0 4000c2f4: 02 80 00 23 be 4000c380 4000c2f8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c2fc: 40 00 0c 5c call 4000f46c <__errno> 4000c300: 01 00 00 00 nop 4000c304: 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 ); 4000c308: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c30c: c0 26 40 00 clr [ %i1 ] 4000c310: 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 ); 4000c314: 90 10 00 10 mov %l0, %o0 4000c318: 40 00 18 5e call 40012490 4000c31c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c320: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c324: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c328: 02 80 00 04 be 4000c338 4000c32c: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c330: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c334: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c338: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c33c: 80 a0 40 10 cmp %g1, %l0 4000c340: 02 80 00 10 be 4000c380 4000c344: 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)) 4000c348: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c34c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c350: 80 a4 40 01 cmp %l1, %g1 4000c354: 12 80 00 0d bne 4000c388 4000c358: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c35c: 80 a6 ff ff cmp %i3, -1 4000c360: 12 80 00 0b bne 4000c38c <== NEVER TAKEN 4000c364: 80 a4 40 01 cmp %l1, %g1 4000c368: 40 00 0c 41 call 4000f46c <__errno> 4000c36c: b0 10 20 0a mov 0xa, %i0 4000c370: c2 02 00 00 ld [ %o0 ], %g1 4000c374: 80 a0 60 22 cmp %g1, 0x22 4000c378: 32 80 00 11 bne,a 4000c3bc 4000c37c: e2 26 40 00 st %l1, [ %i1 ] 4000c380: 81 c7 e0 08 ret 4000c384: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c388: 80 a4 40 01 cmp %l1, %g1 4000c38c: 32 80 00 0c bne,a 4000c3bc 4000c390: e2 26 40 00 st %l1, [ %i1 ] 4000c394: 80 a6 e0 00 cmp %i3, 0 4000c398: 32 80 00 09 bne,a 4000c3bc <== NEVER TAKEN 4000c39c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c3a0: 40 00 0c 33 call 4000f46c <__errno> 4000c3a4: b0 10 20 0a mov 0xa, %i0 4000c3a8: c2 02 00 00 ld [ %o0 ], %g1 4000c3ac: 80 a0 60 22 cmp %g1, 0x22 4000c3b0: 02 80 00 05 be 4000c3c4 <== ALWAYS TAKEN 4000c3b4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c3b8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c3bc: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c3c0: b0 10 20 00 clr %i0 } 4000c3c4: 81 c7 e0 08 ret 4000c3c8: 81 e8 00 00 restore =============================================================================== 4000c48c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c48c: 9d e3 bf 98 save %sp, -104, %sp 4000c490: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c494: 80 a6 60 00 cmp %i1, 0 4000c498: 02 80 00 1e be 4000c510 4000c49c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c4a0: 40 00 0b f3 call 4000f46c <__errno> 4000c4a4: 01 00 00 00 nop 4000c4a8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c4ac: 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 ); 4000c4b0: 90 10 00 10 mov %l0, %o0 4000c4b4: 92 07 bf fc add %fp, -4, %o1 4000c4b8: 40 00 19 3e call 400129b0 4000c4bc: 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 ) 4000c4c0: 80 a6 a0 00 cmp %i2, 0 4000c4c4: 02 80 00 04 be 4000c4d4 4000c4c8: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c4cc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4d0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c4d4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4d8: 80 a0 40 10 cmp %g1, %l0 4000c4dc: 02 80 00 0d be 4000c510 4000c4e0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c4e4: 80 a4 7f ff cmp %l1, -1 4000c4e8: 32 80 00 09 bne,a 4000c50c <== ALWAYS TAKEN 4000c4ec: e2 26 40 00 st %l1, [ %i1 ] 4000c4f0: 40 00 0b df call 4000f46c <__errno> <== NOT EXECUTED 4000c4f4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c4f8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000c4fc: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000c500: 02 80 00 04 be 4000c510 <== NOT EXECUTED 4000c504: 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; 4000c508: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000c50c: b0 10 20 00 clr %i0 } 4000c510: 81 c7 e0 08 ret 4000c514: 81 e8 00 00 restore =============================================================================== 4000c57c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c57c: 9d e3 bf 98 save %sp, -104, %sp 4000c580: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c584: 80 a6 60 00 cmp %i1, 0 4000c588: 02 80 00 1e be 4000c600 4000c58c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c590: 40 00 0b b7 call 4000f46c <__errno> 4000c594: 01 00 00 00 nop 4000c598: 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 ); 4000c59c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c5a0: 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 ); 4000c5a4: 90 10 00 10 mov %l0, %o0 4000c5a8: 40 00 19 02 call 400129b0 4000c5ac: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c5b0: 80 a6 a0 00 cmp %i2, 0 4000c5b4: 02 80 00 04 be 4000c5c4 4000c5b8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c5bc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c5c0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c5c4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c5c8: 80 a0 40 10 cmp %g1, %l0 4000c5cc: 02 80 00 0d be 4000c600 4000c5d0: 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)) 4000c5d4: 80 a6 ff ff cmp %i3, -1 4000c5d8: 32 80 00 09 bne,a 4000c5fc 4000c5dc: f6 26 40 00 st %i3, [ %i1 ] 4000c5e0: 40 00 0b a3 call 4000f46c <__errno> 4000c5e4: b0 10 20 0a mov 0xa, %i0 4000c5e8: c2 02 00 00 ld [ %o0 ], %g1 4000c5ec: 80 a0 60 22 cmp %g1, 0x22 4000c5f0: 02 80 00 04 be 4000c600 <== ALWAYS TAKEN 4000c5f4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c5f8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c5fc: b0 10 20 00 clr %i0 } 4000c600: 81 c7 e0 08 ret 4000c604: 81 e8 00 00 restore =============================================================================== 4000c6ac : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c6ac: 9d e3 bf 98 save %sp, -104, %sp 4000c6b0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c6b4: 80 a6 60 00 cmp %i1, 0 4000c6b8: 02 80 00 1e be 4000c730 4000c6bc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c6c0: 40 00 0b 6b call 4000f46c <__errno> 4000c6c4: 01 00 00 00 nop 4000c6c8: 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 ); 4000c6cc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c6d0: 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 ); 4000c6d4: 90 10 00 10 mov %l0, %o0 4000c6d8: 40 00 18 b6 call 400129b0 4000c6dc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c6e0: 80 a6 a0 00 cmp %i2, 0 4000c6e4: 02 80 00 04 be 4000c6f4 4000c6e8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c6ec: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c6f0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c6f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c6f8: 80 a0 40 10 cmp %g1, %l0 4000c6fc: 02 80 00 0d be 4000c730 4000c700: 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)) 4000c704: 80 a6 ff ff cmp %i3, -1 4000c708: 32 80 00 09 bne,a 4000c72c 4000c70c: f6 26 40 00 st %i3, [ %i1 ] 4000c710: 40 00 0b 57 call 4000f46c <__errno> 4000c714: b0 10 20 0a mov 0xa, %i0 4000c718: c2 02 00 00 ld [ %o0 ], %g1 4000c71c: 80 a0 60 22 cmp %g1, 0x22 4000c720: 02 80 00 04 be 4000c730 <== ALWAYS TAKEN 4000c724: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c728: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c72c: b0 10 20 00 clr %i0 } 4000c730: 81 c7 e0 08 ret 4000c734: 81 e8 00 00 restore =============================================================================== 4000c608 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c608: 9d e3 bf 98 save %sp, -104, %sp 4000c60c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c610: 80 a6 60 00 cmp %i1, 0 4000c614: 02 80 00 24 be 4000c6a4 4000c618: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c61c: 40 00 0b 94 call 4000f46c <__errno> 4000c620: 01 00 00 00 nop 4000c624: 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 ); 4000c628: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c62c: c0 26 40 00 clr [ %i1 ] 4000c630: 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 ); 4000c634: 90 10 00 10 mov %l0, %o0 4000c638: 40 00 18 e8 call 400129d8 4000c63c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c640: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000c644: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c648: 02 80 00 04 be 4000c658 4000c64c: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c650: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c654: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c658: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c65c: 80 a0 40 10 cmp %g1, %l0 4000c660: 02 80 00 11 be 4000c6a4 4000c664: 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)) 4000c668: 80 a4 7f ff cmp %l1, -1 4000c66c: 32 80 00 0c bne,a 4000c69c 4000c670: e2 26 40 00 st %l1, [ %i1 ] 4000c674: 80 a6 ff ff cmp %i3, -1 4000c678: 32 80 00 09 bne,a 4000c69c <== NEVER TAKEN 4000c67c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c680: 40 00 0b 7b call 4000f46c <__errno> 4000c684: b0 10 20 0a mov 0xa, %i0 4000c688: c2 02 00 00 ld [ %o0 ], %g1 4000c68c: 80 a0 60 22 cmp %g1, 0x22 4000c690: 02 80 00 05 be 4000c6a4 <== ALWAYS TAKEN 4000c694: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c698: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c69c: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c6a0: b0 10 20 00 clr %i0 } 4000c6a4: 81 c7 e0 08 ret 4000c6a8: 81 e8 00 00 restore =============================================================================== 40002264 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002264: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002268: 40 00 43 56 call 40012fc0 4000226c: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002270: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002274: 92 10 00 08 mov %o0, %o1 40002278: 94 10 20 00 clr %o2 4000227c: 90 10 00 18 mov %i0, %o0 40002280: 96 07 bf e8 add %fp, -24, %o3 40002284: 40 00 02 cf call 40002dc0 40002288: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 4000228c: b0 92 20 00 orcc %o0, 0, %i0 40002290: 12 80 00 77 bne 4000246c 40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40002298: 07 10 00 7f sethi %hi(0x4001fc00), %g3 4000229c: 86 10 e1 d8 or %g3, 0x1d8, %g3 ! 4001fdd8 400022a0: 80 a0 80 03 cmp %g2, %g3 400022a4: 02 80 00 0b be 400022d0 400022a8: 82 10 20 00 clr %g1 400022ac: 03 10 00 81 sethi %hi(0x40020400), %g1 400022b0: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 400206e4 400022b4: 80 a0 80 01 cmp %g2, %g1 400022b8: 32 80 00 6e bne,a 40002470 <== ALWAYS TAKEN 400022bc: b0 10 3f ff mov -1, %i0 400022c0: 10 80 00 04 b 400022d0 <== NOT EXECUTED 400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 400022c8: 10 80 00 0c b 400022f8 400022cc: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d0: 39 10 00 7f sethi %hi(0x4001fc00), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022d4: 37 10 00 73 sethi %hi(0x4001cc00), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400022d8: b8 17 22 20 or %i4, 0x220, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400022dc: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400022e0: a6 07 bf d4 add %fp, -44, %l3 400022e4: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400022e8: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400022ec: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400022f0: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400022f4: b6 16 e3 50 or %i3, 0x350, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400022f8: a4 00 62 00 add %g1, 0x200, %l2 400022fc: 80 a4 80 1a cmp %l2, %i2 40002300: 18 80 00 5c bgu 40002470 <== NEVER TAKEN 40002304: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002308: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 4000230c: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40002310: 90 00 61 01 add %g1, 0x101, %o0 40002314: 40 00 43 5f call 40013090 40002318: 94 10 20 05 mov 5, %o2 4000231c: 80 a2 20 00 cmp %o0, 0 40002320: 12 80 00 54 bne 40002470 40002324: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002328: 94 10 20 63 mov 0x63, %o2 4000232c: 40 00 43 b8 call 4001320c 40002330: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002334: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002338: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002340: 90 00 a0 64 add %g2, 0x64, %o0 40002344: c2 27 be 60 st %g1, [ %fp + -416 ] 40002348: 40 00 20 05 call 4000a35c <_rtems_octal2ulong> 4000234c: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002350: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002354: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002358: 92 10 20 0c mov 0xc, %o1 4000235c: 40 00 20 00 call 4000a35c <_rtems_octal2ulong> 40002360: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002364: c4 07 be 6c ld [ %fp + -404 ], %g2 40002368: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000236c: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002370: 40 00 1f fb call 4000a35c <_rtems_octal2ulong> 40002374: 90 00 a0 94 add %g2, 0x94, %o0 40002378: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0 40002380: 40 00 20 0a call 4000a3a8 <_rtems_tar_header_checksum> 40002384: c4 27 be 64 st %g2, [ %fp + -412 ] 40002388: c4 07 be 64 ld [ %fp + -412 ], %g2 4000238c: 80 a2 00 02 cmp %o0, %g2 40002390: 12 80 00 38 bne 40002470 <== NEVER TAKEN 40002394: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002398: 82 08 60 ff and %g1, 0xff, %g1 4000239c: 80 a0 60 35 cmp %g1, 0x35 400023a0: 12 80 00 16 bne 400023f8 400023a4: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 400023a8: 92 10 00 10 mov %l0, %o1 400023ac: 40 00 41 51 call 400128f0 400023b0: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400023b4: 40 00 43 03 call 40012fc0 400023b8: 90 10 00 11 mov %l1, %o0 400023bc: 90 07 80 08 add %fp, %o0, %o0 400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 400023c4: 80 a0 60 2f cmp %g1, 0x2f 400023c8: 02 80 00 04 be 400023d8 <== ALWAYS TAKEN 400023cc: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 400023d0: 40 00 40 e9 call 40012774 <== NOT EXECUTED 400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400023d8: 92 10 00 14 mov %l4, %o1 400023dc: 40 00 40 e6 call 40012774 400023e0: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400023e4: 90 10 00 11 mov %l1, %o0 400023e8: 40 00 04 b0 call 400036a8 400023ec: 92 10 21 ff mov 0x1ff, %o1 400023f0: 10 bf ff c2 b 400022f8 400023f4: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400023f8: 12 bf ff c0 bne 400022f8 400023fc: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 40002400: 92 10 00 1d mov %i5, %o1 40002404: 94 10 20 14 mov 0x14, %o2 40002408: 40 00 3e 37 call 40011ce4 4000240c: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002410: 90 10 00 14 mov %l4, %o0 40002414: 92 10 00 13 mov %l3, %o1 40002418: 40 00 22 f3 call 4000afe4 4000241c: 94 10 00 17 mov %l7, %o2 40002420: 80 a2 20 00 cmp %o0, 0 40002424: 32 80 00 0f bne,a 40002460 <== NEVER TAKEN 40002428: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 4000242c: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002430: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002434: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002438: 90 10 00 13 mov %l3, %o0 4000243c: 92 10 20 06 mov 6, %o1 40002440: 96 12 c0 16 or %o3, %l6, %o3 40002444: 40 00 21 41 call 4000a948 40002448: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000244c: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002450: c0 22 20 50 clr [ %o0 + 0x50 ] 40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 4000245c: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40002460: aa 0d 7e 00 and %l5, -512, %l5 40002464: 10 bf ff 99 b 400022c8 40002468: a4 05 40 12 add %l5, %l2, %l2 4000246c: b0 10 3f ff mov -1, %i0 } } return status; } 40002470: 81 c7 e0 08 ret 40002474: 81 e8 00 00 restore =============================================================================== 4000db94 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000db94: 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 ) 4000db98: 80 a6 a0 00 cmp %i2, 0 4000db9c: 02 80 00 5a be 4000dd04 4000dba0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dba4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dba8: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40015904 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbac: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000dbb0: e0 04 61 5c ld [ %l1 + 0x15c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbb4: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dbb8: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbbc: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dbc0: 80 a0 60 00 cmp %g1, 0 4000dbc4: 02 80 00 03 be 4000dbd0 4000dbc8: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000dbcc: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dbd0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000dbd4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dbd8: 7f ff ee e4 call 40009768 <_CPU_ISR_Get_level> 4000dbdc: a6 60 3f ff subx %g0, -1, %l3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dbe0: a7 2c e0 0a sll %l3, 0xa, %l3 4000dbe4: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000dbe8: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dbec: 80 8e 61 00 btst 0x100, %i1 4000dbf0: 02 80 00 06 be 4000dc08 4000dbf4: 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; 4000dbf8: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dbfc: 80 a0 00 01 cmp %g0, %g1 4000dc00: 82 60 3f ff subx %g0, -1, %g1 4000dc04: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dc08: 80 8e 62 00 btst 0x200, %i1 4000dc0c: 02 80 00 0b be 4000dc38 4000dc10: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dc14: 80 8e 22 00 btst 0x200, %i0 4000dc18: 22 80 00 07 be,a 4000dc34 4000dc1c: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000dc20: 82 10 20 01 mov 1, %g1 4000dc24: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dc28: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dc2c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400152e8 <_Thread_Ticks_per_timeslice> 4000dc30: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dc34: 80 8e 60 0f btst 0xf, %i1 4000dc38: 02 80 00 06 be 4000dc50 4000dc3c: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000dc40: 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 ) ); 4000dc44: 7f ff d0 19 call 40001ca8 4000dc48: 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 ) { 4000dc4c: 80 8e 64 00 btst 0x400, %i1 4000dc50: 02 80 00 14 be 4000dca0 4000dc54: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dc58: c4 0c 20 08 ldub [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000dc5c: 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( 4000dc60: 80 a0 00 18 cmp %g0, %i0 4000dc64: 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 ) { 4000dc68: 80 a0 40 02 cmp %g1, %g2 4000dc6c: 22 80 00 0e be,a 4000dca4 4000dc70: 03 10 00 55 sethi %hi(0x40015400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000dc74: 7f ff d0 09 call 40001c98 4000dc78: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000dc7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000dc80: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000dc84: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000dc88: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000dc8c: 7f ff d0 07 call 40001ca8 4000dc90: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000dc94: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000dc98: 80 a0 00 01 cmp %g0, %g1 4000dc9c: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000dca0: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dca4: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001550c <_System_state_Current> 4000dca8: 80 a0 a0 03 cmp %g2, 3 4000dcac: 12 80 00 16 bne 4000dd04 <== NEVER TAKEN 4000dcb0: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000dcb4: 07 10 00 56 sethi %hi(0x40015800), %g3 if ( are_signals_pending || 4000dcb8: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000dcbc: 86 10 e0 f8 or %g3, 0xf8, %g3 if ( are_signals_pending || 4000dcc0: 12 80 00 0a bne 4000dce8 4000dcc4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000dcc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000dccc: 80 a0 80 03 cmp %g2, %g3 4000dcd0: 02 80 00 0d be 4000dd04 4000dcd4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000dcd8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000dcdc: 80 a0 a0 00 cmp %g2, 0 4000dce0: 02 80 00 09 be 4000dd04 <== NEVER TAKEN 4000dce4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000dce8: 84 10 20 01 mov 1, %g2 ! 1 4000dcec: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dcf0: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400158f8 <_Per_CPU_Information> 4000dcf4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000dcf8: 7f ff e8 25 call 40007d8c <_Thread_Dispatch> 4000dcfc: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000dd00: 82 10 20 00 clr %g1 ! 0 } 4000dd04: 81 c7 e0 08 ret 4000dd08: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a69c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a69c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a6a0: 80 a6 60 00 cmp %i1, 0 4000a6a4: 02 80 00 07 be 4000a6c0 4000a6a8: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000a6ac: 03 10 00 64 sethi %hi(0x40019000), %g1 4000a6b0: c2 08 63 84 ldub [ %g1 + 0x384 ], %g1 ! 40019384 4000a6b4: 80 a6 40 01 cmp %i1, %g1 4000a6b8: 18 80 00 1c bgu 4000a728 4000a6bc: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a6c0: 80 a6 a0 00 cmp %i2, 0 4000a6c4: 02 80 00 19 be 4000a728 4000a6c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a6cc: 40 00 08 27 call 4000c768 <_Thread_Get> 4000a6d0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a6d4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a6d8: 80 a0 60 00 cmp %g1, 0 4000a6dc: 12 80 00 13 bne 4000a728 4000a6e0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a6e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a6e8: 80 a6 60 00 cmp %i1, 0 4000a6ec: 02 80 00 0d be 4000a720 4000a6f0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a6f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a6f8: 80 a0 60 00 cmp %g1, 0 4000a6fc: 02 80 00 06 be 4000a714 4000a700: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a704: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a708: 80 a0 40 19 cmp %g1, %i1 4000a70c: 08 80 00 05 bleu 4000a720 <== ALWAYS TAKEN 4000a710: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a714: 92 10 00 19 mov %i1, %o1 4000a718: 40 00 06 a3 call 4000c1a4 <_Thread_Change_priority> 4000a71c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a720: 40 00 08 05 call 4000c734 <_Thread_Enable_dispatch> 4000a724: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a728: 81 c7 e0 08 ret 4000a72c: 81 e8 00 00 restore =============================================================================== 40005188 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40005188: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 4000518c: 80 a0 60 09 cmp %g1, 9 40005190: 02 80 00 19 be 400051f4 40005194: 90 10 20 09 mov 9, %o0 40005198: 80 a0 60 09 cmp %g1, 9 4000519c: 14 80 00 25 bg 40005230 400051a0: 80 a0 60 0e cmp %g1, 0xe 400051a4: 80 a0 60 04 cmp %g1, 4 400051a8: 02 80 00 13 be 400051f4 400051ac: 90 10 20 04 mov 4, %o0 400051b0: 80 a0 60 04 cmp %g1, 4 400051b4: 14 80 00 12 bg 400051fc 400051b8: 80 a0 60 06 cmp %g1, 6 400051bc: 80 a0 60 01 cmp %g1, 1 400051c0: 02 80 00 0d be 400051f4 400051c4: 90 10 20 01 mov 1, %o0 400051c8: 80 a0 60 01 cmp %g1, 1 400051cc: 34 80 00 05 bg,a 400051e0 400051d0: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 400051d4: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400051d8: 10 80 00 3f b 400052d4 400051dc: 80 a0 60 00 cmp %g1, 0 400051e0: 02 80 00 05 be 400051f4 400051e4: 90 10 20 02 mov 2, %o0 400051e8: 80 a0 60 03 cmp %g1, 3 400051ec: 12 80 00 3c bne 400052dc <== NEVER TAKEN 400051f0: 90 10 20 03 mov 3, %o0 400051f4: 81 c3 e0 08 retl 400051f8: 01 00 00 00 nop 400051fc: 02 bf ff fe be 400051f4 40005200: 90 10 20 06 mov 6, %o0 ! 6 40005204: 80 a0 60 06 cmp %g1, 6 40005208: 06 bf ff fb bl 400051f4 4000520c: 90 10 20 05 mov 5, %o0 40005210: 80 a0 60 07 cmp %g1, 7 40005214: 02 bf ff f8 be 400051f4 40005218: 90 10 20 07 mov 7, %o0 4000521c: 80 a0 60 08 cmp %g1, 8 40005220: 12 80 00 2f bne 400052dc <== NEVER TAKEN 40005224: 90 10 20 08 mov 8, %o0 40005228: 81 c3 e0 08 retl 4000522c: 01 00 00 00 nop 40005230: 02 bf ff f1 be 400051f4 40005234: 90 10 20 0e mov 0xe, %o0 ! e 40005238: 80 a0 60 0e cmp %g1, 0xe 4000523c: 14 80 00 10 bg 4000527c 40005240: 05 00 00 04 sethi %hi(0x1000), %g2 40005244: 80 a0 60 0b cmp %g1, 0xb 40005248: 02 bf ff eb be 400051f4 4000524c: 90 10 20 0b mov 0xb, %o0 40005250: 80 a0 60 0b cmp %g1, 0xb 40005254: 06 bf ff e8 bl 400051f4 40005258: 90 10 20 0a mov 0xa, %o0 4000525c: 80 a0 60 0c cmp %g1, 0xc 40005260: 02 bf ff e5 be 400051f4 40005264: 90 10 20 0c mov 0xc, %o0 40005268: 80 a0 60 0d cmp %g1, 0xd 4000526c: 12 80 00 1c bne 400052dc <== NEVER TAKEN 40005270: 90 10 20 0d mov 0xd, %o0 40005274: 81 c3 e0 08 retl 40005278: 01 00 00 00 nop 4000527c: 86 10 a0 02 or %g2, 2, %g3 40005280: 80 a0 40 03 cmp %g1, %g3 40005284: 02 bf ff dc be 400051f4 40005288: 90 10 20 11 mov 0x11, %o0 4000528c: 80 a0 40 03 cmp %g1, %g3 40005290: 34 80 00 0b bg,a 400052bc 40005294: 86 10 a0 03 or %g2, 3, %g3 40005298: 80 a0 60 0f cmp %g1, 0xf 4000529c: 02 bf ff d6 be 400051f4 400052a0: 90 10 20 0f mov 0xf, %o0 400052a4: 84 10 a0 01 or %g2, 1, %g2 400052a8: 80 a0 40 02 cmp %g1, %g2 400052ac: 12 80 00 0c bne 400052dc <== NEVER TAKEN 400052b0: 90 10 20 10 mov 0x10, %o0 400052b4: 81 c3 e0 08 retl 400052b8: 01 00 00 00 nop 400052bc: 80 a0 40 03 cmp %g1, %g3 400052c0: 02 bf ff cd be 400051f4 400052c4: 90 10 20 12 mov 0x12, %o0 400052c8: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 400052cc: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400052d0: 80 a0 40 02 cmp %g1, %g2 400052d4: 02 80 00 03 be 400052e0 400052d8: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 400052dc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 400052e0: 81 c3 e0 08 retl =============================================================================== 4000394c : } } rtems_status_code rtems_termios_close (void *arg) { 4000394c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003950: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003954: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003958: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 4000395c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003960: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 40003964: 40 00 08 a5 call 40005bf8 40003968: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 12 80 00 2e bne 40003a28 <== NEVER TAKEN 40003974: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003978: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000397c: 82 00 7f ff add %g1, -1, %g1 40003980: 80 a0 60 00 cmp %g1, 0 40003984: 12 80 00 60 bne 40003b04 40003988: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 4000398c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003990: 03 10 00 54 sethi %hi(0x40015000), %g1 40003994: 85 28 a0 05 sll %g2, 5, %g2 40003998: 82 10 60 38 or %g1, 0x38, %g1 4000399c: 82 00 40 02 add %g1, %g2, %g1 400039a0: c2 00 60 04 ld [ %g1 + 4 ], %g1 400039a4: 80 a0 60 00 cmp %g1, 0 400039a8: 22 80 00 06 be,a 400039c0 400039ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 400039b0: 9f c0 40 00 call %g1 400039b4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039b8: 10 80 00 0d b 400039ec 400039bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400039c0: 92 10 20 00 clr %o1 400039c4: 40 00 08 8d call 40005bf8 400039c8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 400039cc: 80 a2 20 00 cmp %o0, 0 400039d0: 12 80 00 16 bne 40003a28 <== NEVER TAKEN 400039d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 400039d8: 7f ff fe aa call 40003480 400039dc: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 400039e0: 40 00 08 cf call 40005d1c 400039e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400039e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400039ec: 80 a0 60 02 cmp %g1, 2 400039f0: 32 80 00 10 bne,a 40003a30 400039f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 400039f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 400039fc: 40 00 07 44 call 4000570c 40003a00: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a04: 80 a2 20 00 cmp %o0, 0 40003a08: 12 80 00 08 bne 40003a28 <== NEVER TAKEN 40003a0c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003a10: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003a14: 40 00 07 3e call 4000570c 40003a18: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a1c: 80 a2 20 00 cmp %o0, 0 40003a20: 22 80 00 04 be,a 40003a30 <== ALWAYS TAKEN 40003a24: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003a28: 40 00 0a 22 call 400062b0 <== NOT EXECUTED 40003a2c: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003a30: 80 a0 60 00 cmp %g1, 0 40003a34: 22 80 00 07 be,a 40003a50 <== ALWAYS TAKEN 40003a38: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003a3c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003a40: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003a44: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003a48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003a4c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003a50: 80 a0 a0 00 cmp %g2, 0 40003a54: 12 80 00 08 bne 40003a74 40003a58: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003a5c: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003a60: 80 a0 60 00 cmp %g1, 0 40003a64: 02 80 00 05 be 40003a78 40003a68: c2 20 a2 04 st %g1, [ %g2 + 0x204 ] rtems_termios_ttyTail->forw = NULL; 40003a6c: 10 80 00 03 b 40003a78 40003a70: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 40003a74: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003a78: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003a7c: 80 a0 a0 00 cmp %g2, 0 40003a80: 12 80 00 08 bne 40003aa0 40003a84: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003a88: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003a8c: 80 a0 60 00 cmp %g1, 0 40003a90: 02 80 00 05 be 40003aa4 40003a94: c2 20 a2 08 st %g1, [ %g2 + 0x208 ] rtems_termios_ttyHead->back = NULL; 40003a98: 10 80 00 03 b 40003aa4 40003a9c: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003aa0: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003aa4: 40 00 08 26 call 40005b3c 40003aa8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003aac: 40 00 08 24 call 40005b3c 40003ab0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003ab4: 40 00 08 22 call 40005b3c 40003ab8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003abc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003ac0: 80 a0 60 00 cmp %g1, 0 40003ac4: 02 80 00 06 be 40003adc 40003ac8: 01 00 00 00 nop 40003acc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003ad0: 80 a0 60 02 cmp %g1, 2 40003ad4: 12 80 00 04 bne 40003ae4 40003ad8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003adc: 40 00 08 18 call 40005b3c 40003ae0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003ae4: 7f ff fa b2 call 400025ac 40003ae8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003aec: 7f ff fa b0 call 400025ac 40003af0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003af4: 7f ff fa ae call 400025ac 40003af8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003afc: 7f ff fa ac call 400025ac 40003b00: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b04: 03 10 00 54 sethi %hi(0x40015000), %g1 40003b08: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 40003b0c: 40 00 08 84 call 40005d1c 40003b10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003b14: 81 c7 e0 08 ret 40003b18: 81 e8 00 00 restore =============================================================================== 40005124 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005124: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005128: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 4000512c: 82 00 40 19 add %g1, %i1, %g1 40005130: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005134: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40005138: 80 a0 60 02 cmp %g1, 2 4000513c: 12 80 00 0a bne 40005164 40005140: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40005144: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40005148: 40 00 01 71 call 4000570c 4000514c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40005150: 80 a2 20 00 cmp %o0, 0 40005154: 02 80 00 11 be 40005198 <== ALWAYS TAKEN 40005158: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 4000515c: 40 00 04 55 call 400062b0 <== NOT EXECUTED 40005160: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40005164: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005168: 80 a0 60 05 cmp %g1, 5 4000516c: 12 80 00 09 bne 40005190 40005170: 03 10 00 54 sethi %hi(0x40015000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005174: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400150ec 40005178: 80 a0 60 00 cmp %g1, 0 4000517c: 02 80 00 07 be 40005198 <== NEVER TAKEN 40005180: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005184: 9f c0 40 00 call %g1 40005188: 01 00 00 00 nop 4000518c: 30 80 00 03 b,a 40005198 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005190: 7f ff ff 4e call 40004ec8 40005194: 81 e8 00 00 restore } 40005198: 81 c7 e0 08 ret 4000519c: 81 e8 00 00 restore =============================================================================== 40004b44 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004b44: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004b48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004b4c: 25 10 00 54 sethi %hi(0x40015000), %l2 40004b50: 83 28 60 05 sll %g1, 5, %g1 40004b54: a4 14 a0 38 or %l2, 0x38, %l2 40004b58: 82 04 80 01 add %l2, %g1, %g1 40004b5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004b60: a0 10 00 18 mov %i0, %l0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004b64: 80 a0 60 00 cmp %g1, 0 40004b68: 12 80 00 11 bne 40004bac 40004b6c: a2 10 00 1a mov %i2, %l1 40004b70: a4 10 20 00 clr %l2 40004b74: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004b78: aa 04 20 30 add %l0, 0x30, %l5 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40004b7c: 10 80 00 ad b 40004e30 40004b80: a8 04 20 4a add %l0, 0x4a, %l4 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 40004b84: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004b88: 83 28 60 05 sll %g1, 5, %g1 40004b8c: 82 04 80 01 add %l2, %g1, %g1 40004b90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004b94: 91 2a 20 18 sll %o0, 0x18, %o0 40004b98: 92 10 00 10 mov %l0, %o1 40004b9c: 91 3a 20 18 sra %o0, 0x18, %o0 40004ba0: 9f c0 40 00 call %g1 40004ba4: b2 06 60 01 inc %i1 40004ba8: a2 04 7f ff add %l1, -1, %l1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40004bac: 80 a4 60 00 cmp %l1, 0 40004bb0: 32 bf ff f5 bne,a 40004b84 40004bb4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004bb8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004bbc: 80 a0 60 00 cmp %g1, 0 40004bc0: 12 80 00 0b bne 40004bec <== NEVER TAKEN 40004bc4: b0 10 20 00 clr %i0 40004bc8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004bcc: 80 a0 60 00 cmp %g1, 0 40004bd0: 02 80 00 07 be 40004bec <== NEVER TAKEN 40004bd4: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004bd8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004bdc: 9f c0 40 00 call %g1 40004be0: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004be4: 82 10 20 01 mov 1, %g1 40004be8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004bec: 81 c7 e0 08 ret 40004bf0: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004bf8: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004bfc: 80 88 62 00 btst 0x200, %g1 40004c00: 02 80 00 1b be 40004c6c 40004c04: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40004c08: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004c0c: 83 2c e0 18 sll %l3, 0x18, %g1 40004c10: 83 38 60 18 sra %g1, 0x18, %g1 40004c14: 80 a0 40 02 cmp %g1, %g2 40004c18: 12 80 00 0e bne 40004c50 40004c1c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004c20: 84 08 a0 ff and %g2, 0xff, %g2 40004c24: 80 a0 40 02 cmp %g1, %g2 40004c28: 12 80 00 05 bne 40004c3c <== ALWAYS TAKEN 40004c2c: 01 00 00 00 nop /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c34: 10 80 00 04 b 40004c44 <== NOT EXECUTED 40004c38: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004c3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c40: 82 10 60 10 or %g1, 0x10, %g1 40004c44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004c48: 10 80 00 0c b 40004c78 40004c4c: a4 10 20 01 mov 1, %l2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004c50: 84 08 a0 ff and %g2, 0xff, %g2 40004c54: 80 a0 40 02 cmp %g1, %g2 40004c58: 12 80 00 06 bne 40004c70 <== ALWAYS TAKEN 40004c5c: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004c60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c64: 10 bf ff f8 b 40004c44 <== NOT EXECUTED 40004c68: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004c6c: 80 8c a0 ff btst 0xff, %l2 40004c70: 02 80 00 1c be 40004ce0 <== ALWAYS TAKEN 40004c74: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c7c: 82 08 60 30 and %g1, 0x30, %g1 40004c80: 80 a0 60 20 cmp %g1, 0x20 40004c84: 32 80 00 6b bne,a 40004e30 <== ALWAYS TAKEN 40004c88: b4 06 bf ff add %i2, -1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 40004c8c: 7f ff f4 03 call 40001c98 <== NOT EXECUTED 40004c90: 01 00 00 00 nop <== NOT EXECUTED 40004c94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cac: 02 80 00 09 be 40004cd0 <== NOT EXECUTED 40004cb0: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 40004cb4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40004cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004cd0: 7f ff f3 f6 call 40001ca8 <== NOT EXECUTED 40004cd4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40004cd8: 10 80 00 56 b 40004e30 <== NOT EXECUTED 40004cdc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004ce0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004ce4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004ce8: 40 00 33 bc call 40011bd8 <.urem> 40004cec: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004cf0: 7f ff f3 ea call 40001c98 40004cf4: a2 10 00 08 mov %o0, %l1 40004cf8: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004cfc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d00: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d04: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d08: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d0c: 40 00 33 b3 call 40011bd8 <.urem> 40004d10: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004d18: 80 a2 00 01 cmp %o0, %g1 40004d1c: 08 80 00 2d bleu 40004dd0 <== ALWAYS TAKEN 40004d20: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004d24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40004d28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004d2c: 12 80 00 29 bne 40004dd0 <== NOT EXECUTED 40004d30: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004d34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004d3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004d40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004d48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004d4c: 12 80 00 13 bne 40004d98 <== NOT EXECUTED 40004d50: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004d5c: 12 80 00 06 bne 40004d74 <== NOT EXECUTED 40004d60: 01 00 00 00 nop <== NOT EXECUTED 40004d64: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d6c: 12 80 00 19 bne 40004dd0 <== NOT EXECUTED 40004d70: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004d7c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004d80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004d84: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d88: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004d94: 30 80 00 0f b,a 40004dd0 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d9c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004da0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004da4: 12 80 00 0b bne 40004dd0 <== NOT EXECUTED 40004da8: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004dac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004db0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004db4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004db8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004dbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dc0: 02 80 00 04 be 40004dd0 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004dc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004dcc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004dd0: 7f ff f3 b6 call 40001ca8 40004dd4: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004dd8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004ddc: 80 a4 40 01 cmp %l1, %g1 40004de0: 32 80 00 04 bne,a 40004df0 <== ALWAYS TAKEN 40004de4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004de8: 10 80 00 11 b 40004e2c <== NOT EXECUTED 40004dec: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004df0: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004df4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004df8: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004dfc: 80 a0 60 00 cmp %g1, 0 40004e00: 32 80 00 0c bne,a 40004e30 <== NEVER TAKEN 40004e04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e08: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004e0c: 80 a0 60 00 cmp %g1, 0 40004e10: 22 80 00 08 be,a 40004e30 <== ALWAYS TAKEN 40004e14: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004e18: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004e1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e20: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004e24: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004e28: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004e2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004e30: 80 a6 a0 00 cmp %i2, 0 40004e34: 12 bf ff 70 bne 40004bf4 40004e38: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004e3c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004e44: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004e48: 40 00 03 b5 call 40005d1c 40004e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004e50: 81 c7 e0 08 ret 40004e54: 81 e8 00 00 restore =============================================================================== 40003b3c : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b3c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b40: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003b44: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b48: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003b4c: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003b50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 40003b54: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003b58: 92 10 20 00 clr %o1 40003b5c: 40 00 08 27 call 40005bf8 40003b60: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003b64: b0 92 20 00 orcc %o0, 0, %i0 40003b68: 22 80 00 05 be,a 40003b7c <== ALWAYS TAKEN 40003b6c: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003b70: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003b74: 81 c7 e0 08 ret <== NOT EXECUTED 40003b78: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003b7c: 80 a0 60 04 cmp %g1, 4 40003b80: 22 80 00 bc be,a 40003e70 40003b84: c2 04 80 00 ld [ %l2 ], %g1 40003b88: 18 80 00 0b bgu 40003bb4 40003b8c: 05 10 01 19 sethi %hi(0x40046400), %g2 40003b90: 80 a0 60 02 cmp %g1, 2 40003b94: 22 80 00 2c be,a 40003c44 40003b98: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003b9c: 18 80 00 ae bgu 40003e54 40003ba0: 80 a0 60 01 cmp %g1, 1 40003ba4: 32 80 00 17 bne,a 40003c00 <== NEVER TAKEN 40003ba8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003bac: 10 80 00 22 b 40003c34 40003bb0: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003bb4: 84 10 a2 7f or %g2, 0x27f, %g2 40003bb8: 80 a0 40 02 cmp %g1, %g2 40003bbc: 02 80 00 ce be 40003ef4 <== NEVER TAKEN 40003bc0: 01 00 00 00 nop 40003bc4: 18 80 00 07 bgu 40003be0 40003bc8: 05 10 01 1d sethi %hi(0x40047400), %g2 40003bcc: 80 a0 60 05 cmp %g1, 5 40003bd0: 32 80 00 0c bne,a 40003c00 40003bd4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003bd8: 10 80 00 a2 b 40003e60 40003bdc: c2 04 80 00 ld [ %l2 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003be0: 84 10 a0 1a or %g2, 0x1a, %g2 40003be4: 80 a0 40 02 cmp %g1, %g2 40003be8: 02 80 00 bf be 40003ee4 40003bec: 05 20 01 1d sethi %hi(0x80047400), %g2 40003bf0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003bf4: 80 a0 40 02 cmp %g1, %g2 40003bf8: 02 80 00 a2 be 40003e80 <== ALWAYS TAKEN 40003bfc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c00: 03 10 00 54 sethi %hi(0x40015000), %g1 40003c04: 85 28 a0 05 sll %g2, 5, %g2 40003c08: 82 10 60 38 or %g1, 0x38, %g1 40003c0c: 82 00 40 02 add %g1, %g2, %g1 40003c10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003c14: 80 a0 60 00 cmp %g1, 0 40003c18: 02 80 00 c4 be 40003f28 <== NEVER TAKEN 40003c1c: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003c20: 90 10 00 10 mov %l0, %o0 40003c24: 9f c0 40 00 call %g1 40003c28: 92 10 00 11 mov %l1, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003c2c: 10 80 00 bf b 40003f28 40003c30: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c34: 92 04 20 30 add %l0, 0x30, %o1 40003c38: 40 00 2b 87 call 4000ea54 40003c3c: 94 10 20 24 mov 0x24, %o2 break; 40003c40: 30 80 00 ba b,a 40003f28 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003c44: 90 04 20 30 add %l0, 0x30, %o0 40003c48: 40 00 2b 83 call 4000ea54 40003c4c: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003c50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003c54: 80 88 62 00 btst 0x200, %g1 40003c58: 02 80 00 20 be 40003cd8 40003c5c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003c60: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003c64: 80 88 64 00 btst 0x400, %g1 40003c68: 12 80 00 1c bne 40003cd8 <== ALWAYS TAKEN 40003c6c: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c74: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003c84: 02 80 00 15 be 40003cd8 <== NOT EXECUTED 40003c88: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003c8c: 7f ff f8 03 call 40001c98 <== NOT EXECUTED 40003c90: 01 00 00 00 nop <== NOT EXECUTED 40003c94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003cac: 02 80 00 09 be 40003cd0 <== NOT EXECUTED 40003cb0: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40003cb4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40003cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003cd0: 7f ff f7 f6 call 40001ca8 <== NOT EXECUTED 40003cd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003cd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003cdc: 80 88 64 00 btst 0x400, %g1 40003ce0: 02 80 00 0c be 40003d10 <== ALWAYS TAKEN 40003ce4: 03 00 00 04 sethi %hi(0x1000), %g1 40003ce8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003cec: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003cf0: 12 80 00 08 bne 40003d10 <== NOT EXECUTED 40003cf4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003cf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003cfc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003d00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d08: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d14: 80 88 61 00 btst 0x100, %g1 40003d18: 02 80 00 16 be 40003d70 <== ALWAYS TAKEN 40003d1c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003d20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d24: 06 80 00 14 bl 40003d74 <== NOT EXECUTED 40003d28: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d30: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40003d38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d3c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003d40: 02 80 00 08 be 40003d60 <== NOT EXECUTED 40003d44: 01 00 00 00 nop <== NOT EXECUTED 40003d48: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d50: 02 80 00 04 be 40003d60 <== NOT EXECUTED 40003d54: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003d58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d64: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003d68: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003d6c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003d70: 80 a0 60 00 cmp %g1, 0 40003d74: 36 80 00 06 bge,a 40003d8c <== ALWAYS TAKEN 40003d78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003d7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d80: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003d84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003d88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003d8c: 05 00 00 04 sethi %hi(0x1000), %g2 40003d90: 80 88 40 02 btst %g1, %g2 40003d94: 02 80 00 06 be 40003dac 40003d98: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003d9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003da0: 84 10 a4 00 or %g2, 0x400, %g2 40003da4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003da8: 80 88 64 00 btst 0x400, %g1 40003dac: 22 80 00 06 be,a 40003dc4 40003db0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003db8: 82 10 62 00 or %g1, 0x200, %g1 40003dbc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40003dc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003dc4: 80 88 60 02 btst 2, %g1 40003dc8: 32 80 00 17 bne,a 40003e24 40003dcc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40003dd0: 40 00 05 c2 call 400054d8 40003dd4: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003dd8: 40 00 36 9a call 40011840 <.umul> 40003ddc: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003de0: 40 00 36 d2 call 40011928 <.udiv> 40003de4: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003de8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003dec: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003df0: 80 a0 60 00 cmp %g1, 0 40003df4: 02 80 00 08 be 40003e14 40003df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003dfc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e00: 80 88 60 ff btst 0xff, %g1 40003e04: 12 80 00 09 bne 40003e28 40003e08: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003e0c: 10 80 00 0a b 40003e34 40003e10: d0 24 20 74 st %o0, [ %l0 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 40003e14: 80 88 60 ff btst 0xff, %g1 40003e18: 02 80 00 06 be 40003e30 <== ALWAYS TAKEN 40003e1c: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e20: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003e24: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003e28: 10 80 00 03 b 40003e34 40003e2c: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003e30: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003e34: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003e38: 80 a0 60 00 cmp %g1, 0 40003e3c: 02 80 00 3b be 40003f28 <== NEVER TAKEN 40003e40: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003e48: 9f c0 40 00 call %g1 40003e4c: 92 04 20 30 add %l0, 0x30, %o1 40003e50: 30 80 00 36 b,a 40003f28 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003e54: 7f ff fd 8b call 40003480 40003e58: 90 10 00 10 mov %l0, %o0 break; 40003e5c: 30 80 00 33 b,a 40003f28 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003e60: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40003e64: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e68: 10 80 00 30 b 40003f28 40003e6c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003e70: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003e74: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40003e78: 10 80 00 2c b 40003f28 40003e7c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003e80: 03 10 00 54 sethi %hi(0x40015000), %g1 40003e84: 85 28 a0 05 sll %g2, 5, %g2 40003e88: 82 10 60 38 or %g1, 0x38, %g1 40003e8c: 82 00 40 02 add %g1, %g2, %g1 40003e90: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003e94: 80 a0 60 00 cmp %g1, 0 40003e98: 22 80 00 06 be,a 40003eb0 40003e9c: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003ea0: 9f c0 40 00 call %g1 40003ea4: 90 10 00 10 mov %l0, %o0 40003ea8: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003eac: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003eb0: 05 10 00 54 sethi %hi(0x40015000), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003eb4: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003eb8: 84 10 a0 38 or %g2, 0x38, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003ebc: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003ec0: 83 28 60 05 sll %g1, 5, %g1 40003ec4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003ec8: 80 a0 60 00 cmp %g1, 0 40003ecc: 02 80 00 17 be 40003f28 <== NEVER TAKEN 40003ed0: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003ed4: 9f c0 40 00 call %g1 40003ed8: 90 10 00 10 mov %l0, %o0 40003edc: 10 80 00 13 b 40003f28 40003ee0: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003ee4: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003eec: 10 80 00 0f b 40003f28 40003ef0: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003ef4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003ef8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003efc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f00: 3c 80 00 05 bpos,a 40003f14 <== NOT EXECUTED 40003f04: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f08: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003f0c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40003f10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003f14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003f18: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003f1c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003f20: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003f24: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003f28: 40 00 07 7d call 40005d1c 40003f2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003f30: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003f34: 81 c7 e0 08 ret 40003f38: 81 e8 00 00 restore =============================================================================== 400034fc : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400034fc: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 40003500: 03 10 00 54 sethi %hi(0x40015000), %g1 40003504: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003508: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 4000350c: 92 10 20 00 clr %o1 40003510: 40 00 09 ba call 40005bf8 40003514: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003518: b0 92 20 00 orcc %o0, 0, %i0 4000351c: 12 80 00 36 bne 400035f4 <== NEVER TAKEN 40003520: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003524: e6 00 62 08 ld [ %g1 + 0x208 ], %l3 ! 40015208 40003528: 10 80 00 0a b 40003550 4000352c: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003530: 80 a0 40 10 cmp %g1, %l0 40003534: 32 80 00 07 bne,a 40003550 40003538: e4 04 80 00 ld [ %l2 ], %l2 4000353c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003540: 80 a0 40 19 cmp %g1, %i1 40003544: 22 80 00 d3 be,a 40003890 <== ALWAYS TAKEN 40003548: c2 06 80 00 ld [ %i2 ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 4000354c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 40003550: 80 a4 a0 00 cmp %l2, 0 40003554: 32 bf ff f7 bne,a 40003530 40003558: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000355c: 10 80 00 f5 b 40003930 40003560: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003564: 03 10 00 52 sethi %hi(0x40014800), %g1 40003568: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40014a88 4000356c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003570: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40003574: 7f ff fc f0 call 40002934 40003578: 01 00 00 00 nop 4000357c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003580: 80 a2 20 00 cmp %o0, 0 40003584: 02 80 00 16 be 400035dc 40003588: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000358c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003590: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40014a8c 40003594: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003598: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 4000359c: 7f ff fc e6 call 40002934 400035a0: 01 00 00 00 nop 400035a4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 400035a8: 80 a2 20 00 cmp %o0, 0 400035ac: 02 80 00 0a be 400035d4 400035b0: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 400035b4: 03 10 00 52 sethi %hi(0x40014800), %g1 400035b8: 7f ff fc df call 40002934 400035bc: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 40014a84 if (tty->cbuf == NULL) { 400035c0: 80 a2 20 00 cmp %o0, 0 400035c4: 12 80 00 0e bne 400035fc <== ALWAYS TAKEN 400035c8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 400035cc: 7f ff fb f8 call 400025ac <== NOT EXECUTED 400035d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 400035d4: 7f ff fb f6 call 400025ac 400035d8: 90 10 00 14 mov %l4, %o0 free(tty); 400035dc: 7f ff fb f4 call 400025ac 400035e0: 90 10 00 12 mov %l2, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 400035e4: 03 10 00 54 sethi %hi(0x40015000), %g1 400035e8: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 400035ec: 40 00 09 cc call 40005d1c 400035f0: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 400035f4: 81 c7 e0 08 ret 400035f8: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400035fc: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003600: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40003604: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 40003608: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 4000360c: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003610: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40003614: 80 a4 e0 00 cmp %l3, 0 40003618: 02 80 00 03 be 40003624 4000361c: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 40003620: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 40003624: 03 10 00 54 sethi %hi(0x40015000), %g1 40003628: e2 20 62 08 st %l1, [ %g1 + 0x208 ] ! 40015208 if (rtems_termios_ttyTail == NULL) 4000362c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003630: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 40015204 40003634: 80 a0 a0 00 cmp %g2, 0 40003638: 22 80 00 02 be,a 40003640 4000363c: e2 20 62 04 st %l1, [ %g1 + 0x204 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40003640: 27 10 00 52 sethi %hi(0x40014800), %l3 40003644: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 ! 40014a90 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003648: 03 15 14 9a sethi %hi(0x54526800), %g1 4000364c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 40003650: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 40003654: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003658: 90 12 00 01 or %o0, %g1, %o0 4000365c: 92 10 20 01 mov 1, %o1 40003660: 94 10 20 54 mov 0x54, %o2 40003664: 96 10 20 00 clr %o3 40003668: 40 00 08 c5 call 4000597c 4000366c: 98 04 60 14 add %l1, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 40003670: 80 a2 20 00 cmp %o0, 0 40003674: 12 80 00 a8 bne 40003914 40003678: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 4000367c: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 40003680: 03 15 14 9b sethi %hi(0x54526c00), %g1 40003684: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40003688: 92 10 20 01 mov 1, %o1 4000368c: 90 12 00 01 or %o0, %g1, %o0 40003690: 94 10 20 54 mov 0x54, %o2 40003694: 96 10 20 00 clr %o3 40003698: 40 00 08 b9 call 4000597c 4000369c: 98 04 60 18 add %l1, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 400036a0: 80 a2 20 00 cmp %o0, 0 400036a4: 12 80 00 9c bne 40003914 400036a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400036ac: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 400036b0: 03 15 14 9e sethi %hi(0x54527800), %g1 400036b4: 92 10 20 00 clr %o1 400036b8: 90 12 00 01 or %o0, %g1, %o0 400036bc: 94 10 20 20 mov 0x20, %o2 400036c0: 96 10 20 00 clr %o3 400036c4: 40 00 08 ae call 4000597c 400036c8: 98 04 60 8c add %l1, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 400036cc: 80 a2 20 00 cmp %o0, 0 400036d0: 12 80 00 91 bne 40003914 400036d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400036d8: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400036dc: 90 04 60 98 add %l1, 0x98, %o0 400036e0: 92 10 00 1b mov %i3, %o1 400036e4: 40 00 2c dc call 4000ea54 400036e8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400036ec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400036f0: 80 a0 60 02 cmp %g1, 2 400036f4: 32 80 00 1b bne,a 40003760 400036f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 400036fc: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003700: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003704: 92 10 20 0a mov 0xa, %o1 40003708: 90 12 00 01 or %o0, %g1, %o0 4000370c: 94 10 24 00 mov 0x400, %o2 40003710: 96 10 25 00 mov 0x500, %o3 40003714: 98 10 20 00 clr %o4 40003718: 40 00 09 ae call 40005dd0 4000371c: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 40003720: 80 a2 20 00 cmp %o0, 0 40003724: 12 80 00 7c bne 40003914 <== NEVER TAKEN 40003728: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 4000372c: d0 4c e2 90 ldsb [ %l3 + 0x290 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 40003730: 03 14 9e 15 sethi %hi(0x52785400), %g1 40003734: 92 10 20 09 mov 9, %o1 40003738: 90 12 00 01 or %o0, %g1, %o0 4000373c: 94 10 24 00 mov 0x400, %o2 40003740: 96 10 25 00 mov 0x500, %o3 40003744: 98 10 20 00 clr %o4 40003748: 40 00 09 a2 call 40005dd0 4000374c: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 40003750: 80 a2 20 00 cmp %o0, 0 40003754: 12 80 00 70 bne 40003914 <== NEVER TAKEN 40003758: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 40003760: 80 a0 60 00 cmp %g1, 0 40003764: 02 80 00 07 be 40003780 40003768: 03 10 00 52 sethi %hi(0x40014800), %g1 4000376c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 40003770: 80 a0 60 02 cmp %g1, 2 40003774: 12 80 00 0f bne 400037b0 40003778: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 4000377c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003780: d0 48 62 90 ldsb [ %g1 + 0x290 ], %o0 ! 40014a90 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003784: 03 15 14 9c sethi %hi(0x54527000), %g1 40003788: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 4000378c: 92 10 20 00 clr %o1 40003790: 90 12 00 01 or %o0, %g1, %o0 40003794: 94 10 20 24 mov 0x24, %o2 40003798: 96 10 20 00 clr %o3 4000379c: 40 00 08 78 call 4000597c 400037a0: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 400037a4: 80 a2 20 00 cmp %o0, 0 400037a8: 12 80 00 5b bne 40003914 <== NEVER TAKEN 400037ac: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400037b0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 400037b4: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400037b8: 03 00 00 06 sethi %hi(0x1800), %g1 400037bc: 82 10 60 05 or %g1, 5, %g1 ! 1805 400037c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400037c4: 82 10 28 bd mov 0x8bd, %g1 400037c8: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 400037cc: 03 00 00 20 sethi %hi(0x8000), %g1 400037d0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 400037d4: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400037d8: 82 10 20 03 mov 3, %g1 400037dc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 400037e0: 82 10 20 1c mov 0x1c, %g1 400037e4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 400037e8: 82 10 20 7f mov 0x7f, %g1 400037ec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 400037f0: 82 10 20 15 mov 0x15, %g1 400037f4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 400037f8: 82 10 20 04 mov 4, %g1 400037fc: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003800: 82 10 20 11 mov 0x11, %g1 40003804: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003808: 82 10 20 13 mov 0x13, %g1 4000380c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003810: 82 10 20 1a mov 0x1a, %g1 40003814: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003818: 82 10 20 12 mov 0x12, %g1 4000381c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003820: 82 10 20 0f mov 0xf, %g1 40003824: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003828: 82 10 20 17 mov 0x17, %g1 4000382c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 40003830: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40003834: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40003838: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 4000383c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 40003840: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003844: 83 30 60 01 srl %g1, 1, %g1 40003848: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 4000384c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 40003850: c0 2c 60 51 clrb [ %l1 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40003854: 85 28 60 01 sll %g1, 1, %g2 40003858: 82 00 80 01 add %g2, %g1, %g1 4000385c: 83 30 60 02 srl %g1, 2, %g1 40003860: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003864: 03 10 00 52 sethi %hi(0x40014800), %g1 40003868: c4 08 62 90 ldub [ %g1 + 0x290 ], %g2 ! 40014a90 4000386c: 86 00 a0 01 add %g2, 1, %g3 40003870: 85 28 a0 18 sll %g2, 0x18, %g2 40003874: 85 38 a0 18 sra %g2, 0x18, %g2 40003878: 80 a0 a0 7a cmp %g2, 0x7a 4000387c: 12 80 00 04 bne 4000388c 40003880: c6 28 62 90 stb %g3, [ %g1 + 0x290 ] c = 'a'; 40003884: 84 10 20 61 mov 0x61, %g2 40003888: c4 28 62 90 stb %g2, [ %g1 + 0x290 ] } args->iop->data1 = tty; 4000388c: c2 06 80 00 ld [ %i2 ], %g1 40003890: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40003894: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40003898: 84 00 60 01 add %g1, 1, %g2 4000389c: 80 a0 60 00 cmp %g1, 0 400038a0: 12 80 00 1f bne 4000391c 400038a4: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400038a8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400038ac: 80 a0 60 00 cmp %g1, 0 400038b0: 02 80 00 05 be 400038c4 <== ALWAYS TAKEN 400038b4: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400038b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400038bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400038c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400038c4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400038c8: 80 a0 60 02 cmp %g1, 2 400038cc: 12 80 00 15 bne 40003920 400038d0: 03 10 00 54 sethi %hi(0x40015000), %g1 sc = rtems_task_start( 400038d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 400038d8: 13 10 00 13 sethi %hi(0x40004c00), %o1 400038dc: 94 10 00 12 mov %l2, %o2 400038e0: 40 00 09 e4 call 40006070 400038e4: 92 12 62 58 or %o1, 0x258, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400038e8: 80 a2 20 00 cmp %o0, 0 400038ec: 12 80 00 0a bne 40003914 <== NEVER TAKEN 400038f0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400038f4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 400038f8: 13 10 00 14 sethi %hi(0x40005000), %o1 400038fc: 94 10 00 12 mov %l2, %o2 40003900: 40 00 09 dc call 40006070 40003904: 92 12 60 b0 or %o1, 0xb0, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003908: 80 a2 20 00 cmp %o0, 0 4000390c: 02 80 00 05 be 40003920 <== ALWAYS TAKEN 40003910: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_fatal_error_occurred (sc); 40003914: 40 00 0a 67 call 400062b0 40003918: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 4000391c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003920: 40 00 08 ff call 40005d1c 40003924: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40015200 return RTEMS_SUCCESSFUL; } 40003928: 81 c7 e0 08 ret 4000392c: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40003930: 7f ff fa b5 call 40002404 40003934: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003938: a2 92 20 00 orcc %o0, 0, %l1 4000393c: 12 bf ff 0a bne 40003564 40003940: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 40003944: 10 bf ff 29 b 400035e8 40003948: 03 10 00 54 sethi %hi(0x40015000), %g1 =============================================================================== 40003f3c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003f3c: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003f40: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003f44: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003f48: 80 a0 60 00 cmp %g1, 0 40003f4c: 12 80 00 08 bne 40003f6c 40003f50: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003f54: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003f58: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003f5c: 9f c0 40 00 call %g1 40003f60: 94 10 00 19 mov %i1, %o2 return; 40003f64: 81 c7 e0 08 ret 40003f68: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40003f6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 40003f70: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40003f74: 10 80 00 39 b 40004058 40003f78: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40003f7c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40003f80: 40 00 37 16 call 40011bd8 <.urem> 40003f84: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40003f88: 7f ff f7 44 call 40001c98 40003f8c: a0 10 00 08 mov %o0, %l0 40003f90: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40003f94: 30 80 00 0f b,a 40003fd0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003f98: 7f ff f7 44 call 40001ca8 40003f9c: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40003fa0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40003fa4: 92 10 20 00 clr %o1 40003fa8: 40 00 07 14 call 40005bf8 40003fac: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003fb0: 80 a2 20 00 cmp %o0, 0 40003fb4: 02 80 00 04 be 40003fc4 <== ALWAYS TAKEN 40003fb8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40003fbc: 40 00 08 bd call 400062b0 <== NOT EXECUTED 40003fc0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40003fc4: 7f ff f7 35 call 40001c98 40003fc8: 01 00 00 00 nop 40003fcc: a4 10 00 08 mov %o0, %l2 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40003fd0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40003fd4: 80 a4 00 01 cmp %l0, %g1 40003fd8: 22 bf ff f0 be,a 40003f98 40003fdc: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40003fe0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40003fe4: c6 0c 40 00 ldub [ %l1 ], %g3 40003fe8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40003fec: a2 04 60 01 inc %l1 40003ff0: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40003ff4: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 40003ff8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40003ffc: 80 a0 60 00 cmp %g1, 0 40004000: 12 80 00 13 bne 4000404c 40004004: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004008: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 4000400c: 80 88 60 10 btst 0x10, %g1 40004010: 12 80 00 0b bne 4000403c <== NEVER TAKEN 40004014: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004018: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 4000401c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004020: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004024: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004028: 92 02 40 02 add %o1, %g2, %o1 4000402c: 9f c0 40 00 call %g1 40004030: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 40004034: 10 80 00 06 b 4000404c 40004038: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 4000403c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004040: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004044: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004048: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 4000404c: 90 10 00 12 mov %l2, %o0 40004050: 7f ff f7 16 call 40001ca8 40004054: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40004058: 80 a6 60 00 cmp %i1, 0 4000405c: 12 bf ff c8 bne 40003f7c 40004060: 01 00 00 00 nop 40004064: 81 c7 e0 08 ret 40004068: 81 e8 00 00 restore =============================================================================== 40004784 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004784: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004788: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 4000478c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004794: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004798: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 4000479c: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400047a0: 92 10 20 00 clr %o1 400047a4: 40 00 05 15 call 40005bf8 400047a8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400047ac: b0 92 20 00 orcc %o0, 0, %i0 400047b0: 12 80 00 10 bne 400047f0 <== NEVER TAKEN 400047b4: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 400047b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400047bc: 85 28 a0 05 sll %g2, 5, %g2 400047c0: 82 10 60 38 or %g1, 0x38, %g1 400047c4: 82 00 40 02 add %g1, %g2, %g1 400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400047cc: 80 a0 60 00 cmp %g1, 0 400047d0: 02 80 00 0a be 400047f8 400047d4: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 400047d8: 9f c0 40 00 call %g1 400047dc: 92 10 00 11 mov %l1, %o1 400047e0: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400047e4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 400047e8: 40 00 05 4d call 40005d1c 400047ec: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 400047f0: 81 c7 e0 08 ret 400047f4: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 400047f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400047fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004800: 80 a0 80 01 cmp %g2, %g1 40004804: 12 80 00 bb bne 40004af0 <== NEVER TAKEN 40004808: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 4000480c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004810: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 40004814: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 40004818: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000481c: 80 a0 60 00 cmp %g1, 0 40004820: 02 80 00 4c be 40004950 40004824: c0 24 20 24 clr [ %l0 + 0x24 ] 40004828: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 4000482c: 80 a0 60 00 cmp %g1, 0 40004830: 32 80 00 49 bne,a 40004954 40004834: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004838: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 4000483c: 80 88 60 02 btst 2, %g1 40004840: 02 80 00 13 be 4000488c 40004844: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004848: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000484c: 9f c0 40 00 call %g1 40004850: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004854: 80 a2 20 00 cmp %o0, 0 40004858: 16 80 00 06 bge 40004870 4000485c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 40004860: 40 00 06 1f call 400060dc 40004864: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004868: 10 bf ff f9 b 4000484c 4000486c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004870: 7f ff ff 80 call 40004670 40004874: 92 10 00 10 mov %l0, %o1 40004878: 80 a2 20 00 cmp %o0, 0 4000487c: 22 bf ff f4 be,a 4000484c 40004880: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004884: 10 80 00 9b b 40004af0 40004888: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4000488c: 40 00 03 1b call 400054f8 40004890: 01 00 00 00 nop 40004894: a6 10 00 08 mov %o0, %l3 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004898: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000489c: 9f c0 40 00 call %g1 400048a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048a4: 80 a2 20 00 cmp %o0, 0 400048a8: 36 80 00 1c bge,a 40004918 400048ac: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 400048b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400048b4: 80 a0 60 00 cmp %g1, 0 400048b8: 02 80 00 0a be 400048e0 <== NEVER TAKEN 400048bc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 400048c0: 80 88 60 ff btst 0xff, %g1 400048c4: 02 80 00 11 be 40004908 <== NEVER TAKEN 400048c8: 01 00 00 00 nop 400048cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400048d0: 80 a0 60 00 cmp %g1, 0 400048d4: 02 80 00 0d be 40004908 400048d8: 01 00 00 00 nop 400048dc: 30 80 00 04 b,a 400048ec if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 400048e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 400048e4: 02 80 00 83 be 40004af0 <== NOT EXECUTED 400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 400048ec: 40 00 03 03 call 400054f8 400048f0: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 400048f4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400048f8: 90 22 00 13 sub %o0, %l3, %o0 400048fc: 80 a2 00 01 cmp %o0, %g1 40004900: 18 80 00 7c bgu 40004af0 40004904: 80 a4 a0 00 cmp %l2, 0 break; } } rtems_task_wake_after (1); 40004908: 40 00 05 f5 call 400060dc 4000490c: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004910: 10 bf ff e3 b 4000489c 40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004918: 7f ff ff 56 call 40004670 4000491c: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004920: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004924: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004928: 80 a0 80 01 cmp %g2, %g1 4000492c: 16 80 00 70 bge 40004aec <== NEVER TAKEN 40004930: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004934: 22 bf ff da be,a 4000489c <== NEVER TAKEN 40004938: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000493c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004940: 80 a0 60 00 cmp %g1, 0 40004944: 22 bf ff d6 be,a 4000489c <== NEVER TAKEN 40004948: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 4000494c: 30 bf ff d0 b,a 4000488c * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004950: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 40004954: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40004958: 2f 10 00 52 sethi %hi(0x40014800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 4000495c: 10 80 00 49 b 40004a80 40004960: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40004964: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004968: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 4000496c: 40 00 34 9b call 40011bd8 <.urem> 40004970: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004974: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004978: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 4000497c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004980: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004984: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004988: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4000498c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004990: 40 00 34 92 call 40011bd8 <.urem> 40004994: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004998: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 4000499c: 80 a2 00 01 cmp %o0, %g1 400049a0: 3a 80 00 27 bcc,a 40004a3c <== NEVER TAKEN 400049a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 400049a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049ac: 82 08 7f fe and %g1, -2, %g1 400049b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 400049b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400049b8: 82 08 62 02 and %g1, 0x202, %g1 400049bc: 80 a0 62 02 cmp %g1, 0x202 400049c0: 12 80 00 11 bne 40004a04 <== ALWAYS TAKEN 400049c4: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 400049c8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 400049cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400049d0: 22 80 00 07 be,a 400049ec <== NOT EXECUTED 400049d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 400049d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400049dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400049e0: 02 80 00 09 be 40004a04 <== NOT EXECUTED 400049e4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 400049e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400049ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400049f0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 400049f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400049f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400049fc: 10 80 00 10 b 40004a3c <== NOT EXECUTED 40004a00: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004a04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a08: 80 88 61 00 btst 0x100, %g1 40004a0c: 22 80 00 0c be,a 40004a3c <== ALWAYS TAKEN 40004a10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004a14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a18: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004a1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004a20: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a28: 22 80 00 05 be,a 40004a3c <== NOT EXECUTED 40004a2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004a3c: 80 88 60 02 btst 2, %g1 40004a40: 02 80 00 08 be 40004a60 <== NEVER TAKEN 40004a44: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004a48: 7f ff ff 0a call 40004670 40004a4c: 92 10 00 10 mov %l0, %o1 wait = 0; 40004a50: 80 a0 00 08 cmp %g0, %o0 40004a54: 82 40 3f ff addx %g0, -1, %g1 40004a58: 10 80 00 09 b 40004a7c 40004a5c: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004a60: 7f ff ff 04 call 40004670 <== NOT EXECUTED 40004a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004a68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004a6c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004a70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004a74: 36 80 00 02 bge,a 40004a7c <== NOT EXECUTED 40004a78: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004a7c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004a88: 80 a0 80 01 cmp %g2, %g1 40004a8c: 02 80 00 07 be 40004aa8 40004a90: c2 05 e2 84 ld [ %l7 + 0x284 ], %g1 40004a94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004a98: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004a9c: 80 a0 80 01 cmp %g2, %g1 40004aa0: 06 bf ff b1 bl 40004964 <== ALWAYS TAKEN 40004aa4: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004aa8: 80 a4 e0 00 cmp %l3, 0 40004aac: 02 80 00 11 be 40004af0 40004ab0: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004ab4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004ab8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004abc: 40 00 04 4f call 40005bf8 40004ac0: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004ac4: 80 a2 20 00 cmp %o0, 0 40004ac8: 02 bf ff ee be 40004a80 <== ALWAYS TAKEN 40004acc: 80 a4 a0 00 cmp %l2, 0 40004ad0: 30 80 00 08 b,a 40004af0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004ad4: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 40004ad8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004adc: 82 00 60 01 inc %g1 40004ae0: c4 2d 00 00 stb %g2, [ %l4 ] 40004ae4: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004ae8: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004aec: 80 a4 a0 00 cmp %l2, 0 40004af0: 22 80 00 08 be,a 40004b10 40004af4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40004af8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004afc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b00: 80 a0 40 02 cmp %g1, %g2 40004b04: 26 bf ff f4 bl,a 40004ad4 40004b08: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b10: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b14: a4 20 40 12 sub %g1, %l2, %l2 40004b18: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b1c: 40 00 04 80 call 40005d1c 40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b24: 81 c7 e0 08 ret 40004b28: 81 e8 00 00 restore =============================================================================== 40004ec8 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 40004ec8: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 40004ecc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004ed0: 82 08 64 03 and %g1, 0x403, %g1 40004ed4: 80 a0 64 01 cmp %g1, 0x401 40004ed8: 12 80 00 10 bne 40004f18 <== ALWAYS TAKEN 40004edc: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40004ee0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004ee4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004ee8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004eec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ef0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004ef4: 7f ff f3 69 call 40001c98 <== NOT EXECUTED 40004ef8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004efc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f04: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f08: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f0c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004f10: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f14: 30 80 00 12 b,a 40004f5c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004f18: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f1c: 82 08 60 03 and %g1, 3, %g1 40004f20: 80 a0 60 02 cmp %g1, 2 40004f24: 12 80 00 12 bne 40004f6c <== ALWAYS TAKEN 40004f28: 92 06 20 49 add %i0, 0x49, %o1 * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40004f2c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f34: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f3c: 7f ff f3 57 call 40001c98 <== NOT EXECUTED 40004f40: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f4c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004f50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004f58: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004f5c: 7f ff f3 53 call 40001ca8 <== NOT EXECUTED 40004f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004f64: 81 c7 e0 08 ret 40004f68: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40004f6c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40004f70: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40004f74: 80 a0 80 01 cmp %g2, %g1 40004f78: 12 80 00 0a bne 40004fa0 40004f7c: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40004f80: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40004f84: 80 a0 60 02 cmp %g1, 2 40004f88: 12 bf ff f7 bne 40004f64 <== ALWAYS TAKEN 40004f8c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004f90: 40 00 03 63 call 40005d1c <== NOT EXECUTED 40004f94: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40004f98: 81 c7 e0 08 ret <== NOT EXECUTED 40004f9c: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40004fa0: 7f ff f3 3e call 40001c98 40004fa4: 01 00 00 00 nop len = tty->t_dqlen; 40004fa8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40004fac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40004fb0: 7f ff f3 3e call 40001ca8 40004fb4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40004fb8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40004fbc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40004fc0: 40 00 33 06 call 40011bd8 <.urem> 40004fc4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40004fc8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 40004fcc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40004fd0: 80 a0 60 02 cmp %g1, 2 40004fd4: 12 80 00 04 bne 40004fe4 40004fd8: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40004fdc: 40 00 03 50 call 40005d1c 40004fe0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40004fe4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40004fe8: 80 a4 40 01 cmp %l1, %g1 40004fec: 12 80 00 0b bne 40005018 40004ff0: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40004ff4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40004ff8: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40004ffc: 80 a0 60 00 cmp %g1, 0 40005000: 02 80 00 29 be 400050a4 <== ALWAYS TAKEN 40005004: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005008: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 4000500c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005010: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005014: 30 80 00 24 b,a 400050a4 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005018: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000501c: 82 08 62 10 and %g1, 0x210, %g1 40005020: 80 a0 62 10 cmp %g1, 0x210 40005024: 12 80 00 0c bne 40005054 <== ALWAYS TAKEN 40005028: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 4000502c: 7f ff f3 1b call 40001c98 <== NOT EXECUTED 40005030: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005034: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005038: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000503c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005040: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005044: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005048: 7f ff f3 18 call 40001ca8 <== NOT EXECUTED 4000504c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005050: 30 80 00 15 b,a 400050a4 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005054: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005058: 80 a4 40 01 cmp %l1, %g1 4000505c: 08 80 00 04 bleu 4000506c 40005060: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 40005064: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005068: 30 80 00 02 b,a 40005070 else nToSend = tty->rawOutBuf.Head - newTail; 4000506c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 40005070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005074: 80 88 66 00 btst 0x600, %g1 40005078: 02 80 00 03 be 40005084 4000507c: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005080: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005084: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 40005088: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 4000508c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005090: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005094: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005098: 92 02 40 11 add %o1, %l1, %o1 4000509c: 9f c0 40 00 call %g1 400050a0: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400050a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400050a8: 81 c7 e0 08 ret 400050ac: 81 e8 00 00 restore =============================================================================== 40004e58 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004e58: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e5c: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004e60: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004e64: 90 10 20 03 mov 3, %o0 40004e68: 92 10 20 02 mov 2, %o1 40004e6c: 94 10 20 00 clr %o2 40004e70: 40 00 01 c3 call 4000557c 40004e74: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40004e78: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004e7c: 80 88 60 01 btst 1, %g1 40004e80: 22 80 00 06 be,a 40004e98 <== ALWAYS TAKEN 40004e84: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004e88: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004e8c: 40 00 04 1e call 40005f04 <== NOT EXECUTED 40004e90: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004e94: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e98: 9f c0 40 00 call %g1 40004e9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004ea0: 80 a2 3f ff cmp %o0, -1 40004ea4: 22 bf ff f1 be,a 40004e68 40004ea8: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004eac: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004eb0: 92 10 00 10 mov %l0, %o1 40004eb4: 90 10 00 18 mov %i0, %o0 40004eb8: 7f ff ff 23 call 40004b44 40004ebc: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ec0: 10 bf ff ea b 40004e68 40004ec4: 90 10 20 03 mov 3, %o0 =============================================================================== 400050b0 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400050b0: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050b4: 21 10 00 54 sethi %hi(0x40015000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050b8: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050bc: a0 14 20 38 or %l0, 0x38, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400050c0: 90 10 20 03 mov 3, %o0 400050c4: 92 10 20 02 mov 2, %o1 400050c8: 94 10 20 00 clr %o2 400050cc: 40 00 01 2c call 4000557c 400050d0: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 400050d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400050d8: 80 88 60 01 btst 1, %g1 400050dc: 22 80 00 06 be,a 400050f4 <== ALWAYS TAKEN 400050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400050e8: 40 00 03 87 call 40005f04 <== NOT EXECUTED 400050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 400050f4: 83 28 60 05 sll %g1, 5, %g1 400050f8: 82 04 00 01 add %l0, %g1, %g1 400050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005100: 80 a0 60 00 cmp %g1, 0 40005104: 02 80 00 04 be 40005114 <== ALWAYS TAKEN 40005108: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 4000510c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005114: 7f ff ff 6d call 40004ec8 40005118: 90 10 00 18 mov %i0, %o0 } 4000511c: 10 bf ff ea b 400050c4 40005120: 90 10 20 03 mov 3, %o0 =============================================================================== 400046bc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c0: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400046c4: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400046c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400046cc: 92 10 20 00 clr %o1 400046d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 400046d4: 40 00 05 49 call 40005bf8 400046d8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 400046dc: b0 92 20 00 orcc %o0, 0, %i0 400046e0: 12 80 00 0f bne 4000471c <== NEVER TAKEN 400046e4: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400046e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400046ec: 85 28 a0 05 sll %g2, 5, %g2 400046f0: 82 10 60 38 or %g1, 0x38, %g1 400046f4: 82 00 40 02 add %g1, %g2, %g1 400046f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400046fc: 80 a0 60 00 cmp %g1, 0 40004700: 02 80 00 09 be 40004724 40004704: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004708: 9f c0 40 00 call %g1 4000470c: 92 10 00 11 mov %l1, %o1 40004710: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004714: 40 00 05 82 call 40005d1c 40004718: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 4000471c: 81 c7 e0 08 ret 40004720: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 40004724: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40004728: 80 88 60 01 btst 1, %g1 4000472c: 02 80 00 0e be 40004764 <== NEVER TAKEN 40004730: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 40004734: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 40004738: 10 80 00 06 b 40004750 4000473c: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 40004740: 92 10 00 10 mov %l0, %o1 40004744: 7f ff fe 4a call 4000406c 40004748: a4 04 a0 01 inc %l2 4000474c: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 40004750: 80 a4 e0 00 cmp %l3, 0 40004754: 32 bf ff fb bne,a 40004740 40004758: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 4000475c: 10 80 00 05 b 40004770 40004760: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40004764: 7f ff fd f6 call 40003f3c <== NOT EXECUTED 40004768: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 4000476c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 40004770: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004774: 40 00 05 6a call 40005d1c 40004778: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 4000477c: 81 c7 e0 08 ret 40004780: 81 e8 00 00 restore =============================================================================== 40015d54 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015d54: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015d58: 11 10 00 fa sethi %hi(0x4003e800), %o0 40015d5c: 92 10 00 18 mov %i0, %o1 40015d60: 90 12 21 60 or %o0, 0x160, %o0 40015d64: 40 00 0c 0f call 40018da0 <_Objects_Get> 40015d68: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015d6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015d70: 80 a0 60 00 cmp %g1, 0 40015d74: 12 80 00 0c bne 40015da4 40015d78: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015d7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015d80: 80 a0 60 04 cmp %g1, 4 40015d84: 02 80 00 04 be 40015d94 <== NEVER TAKEN 40015d88: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015d8c: 40 00 14 4d call 4001aec0 <_Watchdog_Remove> 40015d90: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015d94: 40 00 0e 5e call 4001970c <_Thread_Enable_dispatch> 40015d98: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015d9c: 81 c7 e0 08 ret 40015da0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015da4: 81 c7 e0 08 ret 40015da8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 4001623c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001623c: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 40016240: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016244: e2 00 61 a0 ld [ %g1 + 0x1a0 ], %l1 ! 4003e9a0 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016248: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 4001624c: 80 a4 60 00 cmp %l1, 0 40016250: 02 80 00 33 be 4001631c 40016254: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016258: 03 10 00 f7 sethi %hi(0x4003dc00), %g1 4001625c: c2 08 63 f8 ldub [ %g1 + 0x3f8 ], %g1 ! 4003dff8 <_TOD_Is_set> 40016260: 80 a0 60 00 cmp %g1, 0 40016264: 02 80 00 2e be 4001631c <== NEVER TAKEN 40016268: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001626c: 80 a6 a0 00 cmp %i2, 0 40016270: 02 80 00 2b be 4001631c 40016274: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40016278: 90 10 00 19 mov %i1, %o0 4001627c: 7f ff f4 09 call 400132a0 <_TOD_Validate> 40016280: b0 10 20 14 mov 0x14, %i0 40016284: 80 8a 20 ff btst 0xff, %o0 40016288: 02 80 00 27 be 40016324 4001628c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40016290: 7f ff f3 d0 call 400131d0 <_TOD_To_seconds> 40016294: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40016298: 27 10 00 f8 sethi %hi(0x4003e000), %l3 4001629c: c2 04 e0 70 ld [ %l3 + 0x70 ], %g1 ! 4003e070 <_TOD_Now> 400162a0: 80 a2 00 01 cmp %o0, %g1 400162a4: 08 80 00 1e bleu 4001631c 400162a8: a4 10 00 08 mov %o0, %l2 400162ac: 11 10 00 fa sethi %hi(0x4003e800), %o0 400162b0: 92 10 00 10 mov %l0, %o1 400162b4: 90 12 21 60 or %o0, 0x160, %o0 400162b8: 40 00 0a ba call 40018da0 <_Objects_Get> 400162bc: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400162c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400162c4: b2 10 00 08 mov %o0, %i1 400162c8: 80 a0 60 00 cmp %g1, 0 400162cc: 12 80 00 14 bne 4001631c 400162d0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400162d4: 40 00 12 fb call 4001aec0 <_Watchdog_Remove> 400162d8: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400162dc: 82 10 20 03 mov 3, %g1 400162e0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400162e4: c2 04 e0 70 ld [ %l3 + 0x70 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162e8: 90 10 00 11 mov %l1, %o0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400162ec: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 400162f0: c2 04 60 04 ld [ %l1 + 4 ], %g1 400162f4: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400162f8: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 400162fc: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016300: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 40016304: f6 26 60 34 st %i3, [ %i1 + 0x34 ] case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016308: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001630c: 9f c0 40 00 call %g1 40016310: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016314: 40 00 0c fe call 4001970c <_Thread_Enable_dispatch> 40016318: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001631c: 81 c7 e0 08 ret 40016320: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016324: 81 c7 e0 08 ret 40016328: 81 e8 00 00 restore =============================================================================== 40007158 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007158: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 4000715c: 03 08 00 00 sethi %hi(0x20000000), %g1 40007160: 80 8e 00 01 btst %i0, %g1 40007164: 02 80 00 11 be 400071a8 40007168: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 4000716c: 05 10 00 99 sethi %hi(0x40026400), %g2 40007170: c2 00 a3 b0 ld [ %g2 + 0x3b0 ], %g1 ! 400267b0 40007174: 86 00 60 01 add %g1, 1, %g3 40007178: 80 a0 60 00 cmp %g1, 0 4000717c: 02 80 00 06 be 40007194 <== ALWAYS TAKEN 40007180: c6 20 a3 b0 st %g3, [ %g2 + 0x3b0 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007184: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED 40007188: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40026988 <_Thread_Dispatch_disable_level><== NOT EXECUTED 4000718c: 84 00 a0 01 inc %g2 <== NOT EXECUTED 40007190: c4 20 61 88 st %g2, [ %g1 + 0x188 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007194: 03 10 00 99 sethi %hi(0x40026400), %g1 40007198: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 400267b0 4000719c: 80 a0 60 02 cmp %g1, 2 400071a0: 14 80 00 48 bg 400072c0 <== NEVER TAKEN 400071a4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071a8: 03 10 00 98 sethi %hi(0x40026000), %g1 400071ac: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40026030 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071b0: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071b4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071b8: 40 00 32 df call 40013d34 400071bc: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400071c0: 03 10 00 00 sethi %hi(0x40000000), %g1 400071c4: 80 8c 40 01 btst %l1, %g1 400071c8: 02 80 00 05 be 400071dc 400071cc: a0 10 20 00 clr %l0 local_errno = errno; 400071d0: 40 00 31 c9 call 400138f4 <__errno> 400071d4: 01 00 00 00 nop 400071d8: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 400071dc: 23 10 00 98 sethi %hi(0x40026000), %l1 400071e0: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 ! 40026030 <_impure_ptr> 400071e4: 92 10 00 19 mov %i1, %o1 400071e8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400071ec: 40 00 4b 65 call 40019f80 400071f0: 94 10 00 1a mov %i2, %o2 if (status) 400071f4: 80 a4 a0 00 cmp %l2, 0 400071f8: 02 80 00 0c be 40007228 400071fc: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007200: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 40007204: 90 10 00 12 mov %l2, %o0 40007208: 7f ff ff cd call 4000713c 4000720c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007210: 13 10 00 91 sethi %hi(0x40024400), %o1 40007214: 94 10 00 08 mov %o0, %o2 40007218: 92 12 60 a8 or %o1, 0xa8, %o1 4000721c: 40 00 33 be call 40014114 40007220: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007224: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007228: 80 a4 20 00 cmp %l0, 0 4000722c: 22 80 00 1c be,a 4000729c 40007230: 21 10 00 98 sethi %hi(0x40026000), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007234: 80 a4 20 00 cmp %l0, 0 40007238: 04 80 00 11 ble 4000727c 4000723c: 03 10 00 98 sethi %hi(0x40026000), %g1 40007240: 40 00 37 1e call 40014eb8 40007244: 90 10 00 10 mov %l0, %o0 40007248: c2 4a 00 00 ldsb [ %o0 ], %g1 4000724c: 80 a0 60 00 cmp %g1, 0 40007250: 02 80 00 0b be 4000727c <== NEVER TAKEN 40007254: 03 10 00 98 sethi %hi(0x40026000), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007258: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40026030 <_impure_ptr> 4000725c: 90 10 00 10 mov %l0, %o0 40007260: 40 00 37 16 call 40014eb8 40007264: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007268: 13 10 00 91 sethi %hi(0x40024400), %o1 4000726c: 94 10 00 08 mov %o0, %o2 40007270: 92 12 60 b8 or %o1, 0xb8, %o1 40007274: 10 80 00 07 b 40007290 40007278: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 4000727c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40007280: 13 10 00 91 sethi %hi(0x40024400), %o1 40007284: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007288: 92 12 60 c8 or %o1, 0xc8, %o1 4000728c: 94 10 00 10 mov %l0, %o2 40007290: 40 00 33 a1 call 40014114 40007294: 21 10 00 98 sethi %hi(0x40026000), %l0 40007298: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 4000729c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400072a0: 13 10 00 91 sethi %hi(0x40024400), %o1 400072a4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072a8: 40 00 33 9b call 40014114 400072ac: 92 12 60 e0 or %o1, 0xe0, %o1 (void) fflush(stderr); 400072b0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 400072b4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072b8: 40 00 32 9f call 40013d34 400072bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400072c0: 81 c7 e0 08 ret 400072c4: 81 e8 00 00 restore =============================================================================== 40002cec : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002cec: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002cf4: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002cf8: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002cfc: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d00: 2b 10 00 59 sethi %hi(0x40016400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002d04: 29 10 00 59 sethi %hi(0x40016400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002d08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002d0c: 82 00 7f ff add %g1, -1, %g1 40002d10: 80 a0 60 00 cmp %g1, 0 40002d14: 16 80 00 07 bge 40002d30 <== ALWAYS TAKEN 40002d18: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002d1c: d0 05 63 e0 ld [ %l5 + 0x3e0 ], %o0 <== NOT EXECUTED 40002d20: 40 00 38 66 call 40010eb8 <__srget_r> <== NOT EXECUTED 40002d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002d28: 10 80 00 06 b 40002d40 <== NOT EXECUTED 40002d2c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002d30: c2 06 00 00 ld [ %i0 ], %g1 40002d34: e4 08 40 00 ldub [ %g1 ], %l2 40002d38: 82 00 60 01 inc %g1 40002d3c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002d40: 80 a4 a0 3a cmp %l2, 0x3a 40002d44: 02 80 00 21 be 40002dc8 40002d48: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002d4c: 12 80 00 08 bne 40002d6c 40002d50: c2 05 23 dc ld [ %l4 + 0x3dc ], %g1 if (c == '-') { 40002d54: 80 a4 a0 2d cmp %l2, 0x2d 40002d58: 12 80 00 05 bne 40002d6c 40002d5c: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002d60: a6 04 e0 01 inc %l3 continue; 40002d64: 10 bf ff e9 b 40002d08 40002d68: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002d6c: 82 00 40 12 add %g1, %l2, %g1 40002d70: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002d74: 80 88 60 04 btst 4, %g1 40002d78: 02 80 00 1d be 40002dec 40002d7c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002d80: 40 00 41 73 call 4001334c <.udiv> 40002d84: 92 10 20 0a mov 0xa, %o1 40002d88: 80 a4 00 08 cmp %l0, %o0 40002d8c: 38 80 00 16 bgu,a 40002de4 40002d90: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 40002d94: 12 80 00 08 bne 40002db4 40002d98: a4 04 bf d0 add %l2, -48, %l2 40002d9c: 90 10 00 13 mov %l3, %o0 40002da0: 40 00 42 17 call 400135fc <.urem> 40002da4: 92 10 20 0a mov 0xa, %o1 40002da8: 80 a4 80 08 cmp %l2, %o0 40002dac: 38 80 00 0e bgu,a 40002de4 <== ALWAYS TAKEN 40002db0: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 40002db4: 83 2c 20 01 sll %l0, 1, %g1 40002db8: a1 2c 20 03 sll %l0, 3, %l0 40002dbc: a0 00 40 10 add %g1, %l0, %l0 40002dc0: 10 bf ff d2 b 40002d08 40002dc4: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002dc8: 02 80 00 07 be 40002de4 <== NEVER TAKEN 40002dcc: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002dd0: 90 10 00 11 mov %l1, %o0 40002dd4: 92 10 00 10 mov %l0, %o1 40002dd8: 40 00 41 23 call 40013264 <.umul> 40002ddc: b0 10 20 01 mov 1, %i0 40002de0: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002de4: 81 c7 e0 08 ret 40002de8: 81 e8 00 00 restore 40002dec: b0 10 20 00 clr %i0 } 40002df0: 81 c7 e0 08 ret 40002df4: 81 e8 00 00 restore =============================================================================== 40002ef0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002ef0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002ef4: 98 10 20 00 clr %o4 40002ef8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002efc: a0 10 00 18 mov %i0, %l0 40002f00: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002f08: a4 07 a0 4c add %fp, 0x4c, %l2 40002f0c: a2 07 a0 50 add %fp, 0x50, %l1 40002f10: 92 10 00 19 mov %i1, %o1 40002f14: 94 10 00 12 mov %l2, %o2 40002f18: 96 10 00 11 mov %l1, %o3 40002f1c: 7f ff ff b7 call 40002df8 40002f20: b0 10 20 00 clr %i0 40002f24: 80 a2 20 00 cmp %o0, 0 40002f28: 02 80 00 42 be 40003030 40002f2c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002f30: 92 06 60 04 add %i1, 4, %o1 40002f34: 94 10 00 12 mov %l2, %o2 40002f38: 96 10 00 11 mov %l1, %o3 40002f3c: 7f ff ff af call 40002df8 40002f40: 98 10 20 00 clr %o4 40002f44: 80 a2 20 00 cmp %o0, 0 40002f48: 02 80 00 3a be 40003030 <== NEVER TAKEN 40002f4c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40002f50: 7f ff ff 67 call 40002cec 40002f54: 92 07 bf fc add %fp, -4, %o1 40002f58: 80 a2 20 00 cmp %o0, 0 40002f5c: 02 80 00 35 be 40003030 <== NEVER TAKEN 40002f60: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40002f64: 92 07 bf f8 add %fp, -8, %o1 40002f68: 94 10 00 12 mov %l2, %o2 40002f6c: 96 10 00 11 mov %l1, %o3 40002f70: 7f ff ff a2 call 40002df8 40002f74: 98 10 20 01 mov 1, %o4 40002f78: 80 a2 20 00 cmp %o0, 0 40002f7c: 02 80 00 2d be 40003030 <== NEVER TAKEN 40002f80: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f84: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40002f88: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002f8c: 84 10 00 03 mov %g3, %g2 40002f90: 10 80 00 05 b 40002fa4 40002f94: 82 10 20 01 mov 1, %g1 40002f98: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40002f9c: 80 a0 00 04 cmp %g0, %g4 40002fa0: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fa4: c8 48 80 00 ldsb [ %g2 ], %g4 40002fa8: 80 a1 20 00 cmp %g4, 0 40002fac: 32 bf ff fb bne,a 40002f98 40002fb0: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40002fb4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40002fb8: 83 28 60 02 sll %g1, 2, %g1 40002fbc: 82 00 60 13 add %g1, 0x13, %g1 40002fc0: 80 a0 80 01 cmp %g2, %g1 40002fc4: 0a 80 00 1b bcs 40003030 <== NEVER TAKEN 40002fc8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fcc: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fd0: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40002fd4: 82 00 60 0f add %g1, 0xf, %g1 40002fd8: 82 08 7f f0 and %g1, -16, %g1 40002fdc: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40002fe0: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40002fe4: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40002fe8: 10 80 00 0a b 40003010 40002fec: 82 00 60 01 inc %g1 if(*cp == ',') { 40002ff0: 32 80 00 08 bne,a 40003010 40002ff4: 82 00 60 01 inc %g1 *cp = '\0'; 40002ff8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40002ffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003000: 87 28 a0 02 sll %g2, 2, %g3 40003004: 84 00 a0 01 inc %g2 40003008: c2 21 00 03 st %g1, [ %g4 + %g3 ] 4000300c: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003010: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003014: 80 a0 e0 00 cmp %g3, 0 40003018: 12 bf ff f6 bne 40002ff0 4000301c: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003020: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003024: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003028: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4000302c: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003030: 81 c7 e0 08 ret 40003034: 81 e8 00 00 restore =============================================================================== 40003038 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003038: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000303c: 98 10 20 00 clr %o4 40003040: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003044: a0 10 00 18 mov %i0, %l0 40003048: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000304c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003050: a4 07 a0 4c add %fp, 0x4c, %l2 40003054: a2 07 a0 50 add %fp, 0x50, %l1 40003058: 92 10 00 19 mov %i1, %o1 4000305c: 94 10 00 12 mov %l2, %o2 40003060: 96 10 00 11 mov %l1, %o3 40003064: 7f ff ff 65 call 40002df8 40003068: b0 10 20 00 clr %i0 4000306c: 80 a2 20 00 cmp %o0, 0 40003070: 02 80 00 38 be 40003150 40003074: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003078: 92 06 60 04 add %i1, 4, %o1 4000307c: 94 10 00 12 mov %l2, %o2 40003080: 96 10 00 11 mov %l1, %o3 40003084: 7f ff ff 5d call 40002df8 40003088: 98 10 20 00 clr %o4 4000308c: 80 a2 20 00 cmp %o0, 0 40003090: 02 80 00 30 be 40003150 <== NEVER TAKEN 40003094: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003098: 7f ff ff 15 call 40002cec 4000309c: 92 07 bf fc add %fp, -4, %o1 400030a0: 80 a2 20 00 cmp %o0, 0 400030a4: 02 80 00 2b be 40003150 400030a8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400030ac: 7f ff ff 10 call 40002cec 400030b0: 92 07 bf f8 add %fp, -8, %o1 400030b4: 80 a2 20 00 cmp %o0, 0 400030b8: 02 80 00 26 be 40003150 400030bc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400030c0: 92 06 60 0c add %i1, 0xc, %o1 400030c4: 94 10 00 12 mov %l2, %o2 400030c8: 96 10 00 11 mov %l1, %o3 400030cc: 7f ff ff 4b call 40002df8 400030d0: 98 10 20 00 clr %o4 400030d4: 80 a2 20 00 cmp %o0, 0 400030d8: 02 80 00 1e be 40003150 <== NEVER TAKEN 400030dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400030e0: 92 06 60 10 add %i1, 0x10, %o1 400030e4: 94 10 00 12 mov %l2, %o2 400030e8: 96 10 00 11 mov %l1, %o3 400030ec: 7f ff ff 43 call 40002df8 400030f0: 98 10 20 00 clr %o4 400030f4: 80 a2 20 00 cmp %o0, 0 400030f8: 02 80 00 16 be 40003150 <== NEVER TAKEN 400030fc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40003100: 92 06 60 14 add %i1, 0x14, %o1 40003104: 94 10 00 12 mov %l2, %o2 40003108: 96 10 00 11 mov %l1, %o3 4000310c: 7f ff ff 3b call 40002df8 40003110: 98 10 20 00 clr %o4 40003114: 80 a2 20 00 cmp %o0, 0 40003118: 02 80 00 0e be 40003150 <== NEVER TAKEN 4000311c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003120: 92 06 60 18 add %i1, 0x18, %o1 40003124: 94 10 00 12 mov %l2, %o2 40003128: 96 10 00 11 mov %l1, %o3 4000312c: 7f ff ff 33 call 40002df8 40003130: 98 10 20 01 mov 1, %o4 40003134: 80 a2 20 00 cmp %o0, 0 40003138: 02 80 00 06 be 40003150 4000313c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40003140: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 40003144: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003148: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000314c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003150: 81 c7 e0 08 ret 40003154: 81 e8 00 00 restore =============================================================================== 400064bc : #include int sched_get_priority_max( int policy ) { 400064bc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 400064c0: 80 a6 20 04 cmp %i0, 4 400064c4: 18 80 00 06 bgu 400064dc 400064c8: 82 10 20 01 mov 1, %g1 400064cc: b1 28 40 18 sll %g1, %i0, %i0 400064d0: 80 8e 20 17 btst 0x17, %i0 400064d4: 12 80 00 08 bne 400064f4 <== ALWAYS TAKEN 400064d8: 03 10 00 75 sethi %hi(0x4001d400), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400064dc: 40 00 22 95 call 4000ef30 <__errno> 400064e0: b0 10 3f ff mov -1, %i0 400064e4: 82 10 20 16 mov 0x16, %g1 400064e8: c2 22 00 00 st %g1, [ %o0 ] 400064ec: 81 c7 e0 08 ret 400064f0: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 400064f4: f0 08 62 e8 ldub [ %g1 + 0x2e8 ], %i0 } 400064f8: 81 c7 e0 08 ret 400064fc: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006500 : #include int sched_get_priority_min( int policy ) { 40006500: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006504: 80 a6 20 04 cmp %i0, 4 40006508: 18 80 00 06 bgu 40006520 4000650c: 82 10 20 01 mov 1, %g1 40006510: 83 28 40 18 sll %g1, %i0, %g1 40006514: 80 88 60 17 btst 0x17, %g1 40006518: 12 80 00 06 bne 40006530 <== ALWAYS TAKEN 4000651c: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006520: 40 00 22 84 call 4000ef30 <__errno> 40006524: b0 10 3f ff mov -1, %i0 40006528: 82 10 20 16 mov 0x16, %g1 4000652c: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006530: 81 c7 e0 08 ret 40006534: 81 e8 00 00 restore =============================================================================== 40006538 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006538: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 4000653c: 80 a6 20 00 cmp %i0, 0 40006540: 02 80 00 0b be 4000656c <== NEVER TAKEN 40006544: 80 a6 60 00 cmp %i1, 0 40006548: 7f ff f2 5f call 40002ec4 4000654c: 01 00 00 00 nop 40006550: 80 a6 00 08 cmp %i0, %o0 40006554: 02 80 00 06 be 4000656c 40006558: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 4000655c: 40 00 22 75 call 4000ef30 <__errno> 40006560: 01 00 00 00 nop 40006564: 10 80 00 07 b 40006580 40006568: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 4000656c: 12 80 00 08 bne 4000658c 40006570: 03 10 00 77 sethi %hi(0x4001dc00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40006574: 40 00 22 6f call 4000ef30 <__errno> 40006578: 01 00 00 00 nop 4000657c: 82 10 20 16 mov 0x16, %g1 ! 16 40006580: c2 22 00 00 st %g1, [ %o0 ] 40006584: 81 c7 e0 08 ret 40006588: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 4000658c: d0 00 63 88 ld [ %g1 + 0x388 ], %o0 40006590: 92 10 00 19 mov %i1, %o1 40006594: 40 00 0e 03 call 40009da0 <_Timespec_From_ticks> 40006598: b0 10 20 00 clr %i0 return 0; } 4000659c: 81 c7 e0 08 ret 400065a0: 81 e8 00 00 restore =============================================================================== 40008ee4 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40008ee4: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008ee8: 03 10 00 8c sethi %hi(0x40023000), %g1 40008eec: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40023018 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008ef0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40008ef4: 84 00 a0 01 inc %g2 40008ef8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40008efc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40008f00: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40008f04: c4 20 60 18 st %g2, [ %g1 + 0x18 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40008f08: a2 8e 62 00 andcc %i1, 0x200, %l1 40008f0c: 02 80 00 05 be 40008f20 40008f10: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40008f14: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40008f18: 82 07 a0 54 add %fp, 0x54, %g1 40008f1c: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40008f20: 90 10 00 18 mov %i0, %o0 40008f24: 40 00 19 f6 call 4000f6fc <_POSIX_Semaphore_Name_to_id> 40008f28: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 40008f2c: a4 92 20 00 orcc %o0, 0, %l2 40008f30: 22 80 00 0e be,a 40008f68 40008f34: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 40008f38: 80 a4 a0 02 cmp %l2, 2 40008f3c: 12 80 00 04 bne 40008f4c <== NEVER TAKEN 40008f40: 80 a4 60 00 cmp %l1, 0 40008f44: 12 80 00 21 bne 40008fc8 40008f48: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40008f4c: 40 00 0a c8 call 4000ba6c <_Thread_Enable_dispatch> 40008f50: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40008f54: 40 00 25 b0 call 40012614 <__errno> 40008f58: 01 00 00 00 nop 40008f5c: e4 22 00 00 st %l2, [ %o0 ] 40008f60: 81 c7 e0 08 ret 40008f64: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40008f68: 80 a6 6a 00 cmp %i1, 0xa00 40008f6c: 12 80 00 0a bne 40008f94 40008f70: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 40008f74: 40 00 0a be call 4000ba6c <_Thread_Enable_dispatch> 40008f78: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40008f7c: 40 00 25 a6 call 40012614 <__errno> 40008f80: 01 00 00 00 nop 40008f84: 82 10 20 11 mov 0x11, %g1 ! 11 40008f88: c2 22 00 00 st %g1, [ %o0 ] 40008f8c: 81 c7 e0 08 ret 40008f90: 81 e8 00 00 restore 40008f94: 94 07 bf f0 add %fp, -16, %o2 40008f98: 11 10 00 8c sethi %hi(0x40023000), %o0 40008f9c: 40 00 08 67 call 4000b138 <_Objects_Get> 40008fa0: 90 12 23 10 or %o0, 0x310, %o0 ! 40023310 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40008fa4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 40008fa8: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40008fac: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40008fb0: 40 00 0a af call 4000ba6c <_Thread_Enable_dispatch> 40008fb4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 40008fb8: 40 00 0a ad call 4000ba6c <_Thread_Enable_dispatch> 40008fbc: 01 00 00 00 nop goto return_id; 40008fc0: 10 80 00 0c b 40008ff0 40008fc4: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 40008fc8: 90 10 00 18 mov %i0, %o0 40008fcc: 92 10 20 00 clr %o1 40008fd0: 40 00 19 74 call 4000f5a0 <_POSIX_Semaphore_Create_support> 40008fd4: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 40008fd8: 40 00 0a a5 call 4000ba6c <_Thread_Enable_dispatch> 40008fdc: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40008fe0: 80 a4 3f ff cmp %l0, -1 40008fe4: 02 bf ff ea be 40008f8c 40008fe8: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40008fec: f0 07 bf f4 ld [ %fp + -12 ], %i0 40008ff0: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 40008ff4: 81 c7 e0 08 ret 40008ff8: 81 e8 00 00 restore =============================================================================== 40006428 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006428: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 4000642c: 90 96 a0 00 orcc %i2, 0, %o0 40006430: 02 80 00 0a be 40006458 40006434: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 40006438: 83 2e 20 02 sll %i0, 2, %g1 4000643c: 85 2e 20 04 sll %i0, 4, %g2 40006440: 82 20 80 01 sub %g2, %g1, %g1 40006444: 13 10 00 7d sethi %hi(0x4001f400), %o1 40006448: 94 10 20 0c mov 0xc, %o2 4000644c: 92 12 61 b4 or %o1, 0x1b4, %o1 40006450: 40 00 26 23 call 4000fcdc 40006454: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 40006458: 80 a4 20 00 cmp %l0, 0 4000645c: 02 80 00 09 be 40006480 40006460: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40006464: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40006468: 80 a0 60 1f cmp %g1, 0x1f 4000646c: 18 80 00 05 bgu 40006480 40006470: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40006474: 80 a4 20 09 cmp %l0, 9 40006478: 12 80 00 08 bne 40006498 4000647c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006480: 40 00 23 b8 call 4000f360 <__errno> 40006484: b0 10 3f ff mov -1, %i0 40006488: 82 10 20 16 mov 0x16, %g1 4000648c: c2 22 00 00 st %g1, [ %o0 ] 40006490: 81 c7 e0 08 ret 40006494: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40006498: 02 bf ff fe be 40006490 <== NEVER TAKEN 4000649c: b0 10 20 00 clr %i0 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 400064a0: 7f ff ef 90 call 400022e0 400064a4: 01 00 00 00 nop 400064a8: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 400064ac: c2 06 60 08 ld [ %i1 + 8 ], %g1 400064b0: 25 10 00 7d sethi %hi(0x4001f400), %l2 400064b4: 80 a0 60 00 cmp %g1, 0 400064b8: a4 14 a1 b4 or %l2, 0x1b4, %l2 400064bc: a7 2c 20 02 sll %l0, 2, %l3 400064c0: 12 80 00 08 bne 400064e0 400064c4: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 400064c8: a6 25 00 13 sub %l4, %l3, %l3 400064cc: 13 10 00 76 sethi %hi(0x4001d800), %o1 400064d0: 90 04 80 13 add %l2, %l3, %o0 400064d4: 92 12 63 d0 or %o1, 0x3d0, %o1 400064d8: 10 80 00 07 b 400064f4 400064dc: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 400064e0: 40 00 17 9e call 4000c358 <_POSIX_signals_Clear_process_signals> 400064e4: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 400064e8: a6 25 00 13 sub %l4, %l3, %l3 400064ec: 92 10 00 19 mov %i1, %o1 400064f0: 90 04 80 13 add %l2, %l3, %o0 400064f4: 40 00 25 fa call 4000fcdc 400064f8: 94 10 20 0c mov 0xc, %o2 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 400064fc: b0 10 20 00 clr %i0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 40006500: 7f ff ef 7c call 400022f0 40006504: 90 10 00 11 mov %l1, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 40006508: 81 c7 e0 08 ret 4000650c: 81 e8 00 00 restore =============================================================================== 400068e4 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 400068e4: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 400068e8: a0 96 20 00 orcc %i0, 0, %l0 400068ec: 02 80 00 0f be 40006928 400068f0: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 400068f4: 80 a6 a0 00 cmp %i2, 0 400068f8: 02 80 00 12 be 40006940 400068fc: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 40006900: 40 00 0e 35 call 4000a1d4 <_Timespec_Is_valid> 40006904: 90 10 00 1a mov %i2, %o0 40006908: 80 8a 20 ff btst 0xff, %o0 4000690c: 02 80 00 07 be 40006928 40006910: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006914: 40 00 0e 53 call 4000a260 <_Timespec_To_ticks> 40006918: 90 10 00 1a mov %i2, %o0 if ( !interval ) 4000691c: a8 92 20 00 orcc %o0, 0, %l4 40006920: 12 80 00 09 bne 40006944 <== ALWAYS TAKEN 40006924: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006928: 40 00 24 55 call 4000fa7c <__errno> 4000692c: b0 10 3f ff mov -1, %i0 40006930: 82 10 20 16 mov 0x16, %g1 40006934: c2 22 00 00 st %g1, [ %o0 ] 40006938: 81 c7 e0 08 ret 4000693c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006940: 80 a6 60 00 cmp %i1, 0 40006944: 22 80 00 02 be,a 4000694c 40006948: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 4000694c: 31 10 00 7f sethi %hi(0x4001fc00), %i0 40006950: b0 16 21 98 or %i0, 0x198, %i0 ! 4001fd98 <_Per_CPU_Information> 40006954: e6 06 20 0c ld [ %i0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006958: 7f ff ef 3d call 4000264c 4000695c: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 40006960: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 40006964: c4 04 00 00 ld [ %l0 ], %g2 40006968: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1 4000696c: 80 88 80 01 btst %g2, %g1 40006970: 22 80 00 13 be,a 400069bc 40006974: 03 10 00 7f sethi %hi(0x4001fc00), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40006978: 7f ff ff c3 call 40006884 <_POSIX_signals_Get_lowest> 4000697c: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 40006980: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40006984: 92 10 00 08 mov %o0, %o1 40006988: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 4000698c: 96 10 20 00 clr %o3 40006990: 90 10 00 12 mov %l2, %o0 40006994: 40 00 18 6a call 4000cb3c <_POSIX_signals_Clear_signals> 40006998: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 4000699c: 7f ff ef 30 call 4000265c 400069a0: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 400069a4: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 400069a8: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 400069ac: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 400069b0: f0 06 40 00 ld [ %i1 ], %i0 400069b4: 81 c7 e0 08 ret 400069b8: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 400069bc: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 400069c0: 80 88 80 01 btst %g2, %g1 400069c4: 22 80 00 13 be,a 40006a10 400069c8: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 400069cc: 7f ff ff ae call 40006884 <_POSIX_signals_Get_lowest> 400069d0: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 400069d4: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 400069d8: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 400069dc: 96 10 20 01 mov 1, %o3 400069e0: 90 10 00 12 mov %l2, %o0 400069e4: 92 10 00 18 mov %i0, %o1 400069e8: 40 00 18 55 call 4000cb3c <_POSIX_signals_Clear_signals> 400069ec: 98 10 20 00 clr %o4 _ISR_Enable( level ); 400069f0: 7f ff ef 1b call 4000265c 400069f4: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400069f8: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 400069fc: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006a00: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006a04: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006a08: 81 c7 e0 08 ret 40006a0c: 81 e8 00 00 restore } the_info->si_signo = -1; 40006a10: c2 26 40 00 st %g1, [ %i1 ] 40006a14: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006a18: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001f828 <_Thread_Dispatch_disable_level> 40006a1c: 84 00 a0 01 inc %g2 40006a20: c4 20 60 28 st %g2, [ %g1 + 0x28 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006a24: 82 10 20 04 mov 4, %g1 40006a28: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40006a2c: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006a30: f2 24 e0 28 st %i1, [ %l3 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006a34: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006a38: a2 10 20 01 mov 1, %l1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006a3c: 2b 10 00 7f sethi %hi(0x4001fc00), %l5 40006a40: aa 15 63 40 or %l5, 0x340, %l5 ! 4001ff40 <_POSIX_signals_Wait_queue> 40006a44: ea 24 e0 44 st %l5, [ %l3 + 0x44 ] 40006a48: e2 25 60 30 st %l1, [ %l5 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40006a4c: 7f ff ef 04 call 4000265c 40006a50: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006a54: 90 10 00 15 mov %l5, %o0 40006a58: 92 10 00 14 mov %l4, %o1 40006a5c: 15 10 00 27 sethi %hi(0x40009c00), %o2 40006a60: 40 00 0b 93 call 400098ac <_Thread_queue_Enqueue_with_handler> 40006a64: 94 12 a0 2c or %o2, 0x2c, %o2 ! 40009c2c <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006a68: 40 00 0a 4e call 400093a0 <_Thread_Enable_dispatch> 40006a6c: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40006a70: d2 06 40 00 ld [ %i1 ], %o1 40006a74: 90 10 00 12 mov %l2, %o0 40006a78: 94 10 00 19 mov %i1, %o2 40006a7c: 96 10 20 00 clr %o3 40006a80: 40 00 18 2f call 4000cb3c <_POSIX_signals_Clear_signals> 40006a84: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40006a88: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40006a8c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006a90: 80 a0 60 04 cmp %g1, 4 40006a94: 12 80 00 09 bne 40006ab8 40006a98: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006a9c: f0 06 40 00 ld [ %i1 ], %i0 40006aa0: 82 06 3f ff add %i0, -1, %g1 40006aa4: a3 2c 40 01 sll %l1, %g1, %l1 40006aa8: c2 04 00 00 ld [ %l0 ], %g1 40006aac: 80 8c 40 01 btst %l1, %g1 40006ab0: 12 80 00 08 bne 40006ad0 40006ab4: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 40006ab8: 40 00 23 f1 call 4000fa7c <__errno> 40006abc: b0 10 3f ff mov -1, %i0 ! ffffffff 40006ac0: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40006ac4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001fda4 <_Per_CPU_Information+0xc> 40006ac8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006acc: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40006ad0: 81 c7 e0 08 ret 40006ad4: 81 e8 00 00 restore =============================================================================== 40008ab0 : int sigwait( const sigset_t *set, int *sig ) { 40008ab0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008ab4: 92 10 20 00 clr %o1 40008ab8: 90 10 00 18 mov %i0, %o0 40008abc: 7f ff ff 7b call 400088a8 40008ac0: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008ac4: 80 a2 3f ff cmp %o0, -1 40008ac8: 02 80 00 07 be 40008ae4 40008acc: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008ad0: 02 80 00 03 be 40008adc <== NEVER TAKEN 40008ad4: b0 10 20 00 clr %i0 *sig = status; 40008ad8: d0 26 40 00 st %o0, [ %i1 ] 40008adc: 81 c7 e0 08 ret 40008ae0: 81 e8 00 00 restore return 0; } return errno; 40008ae4: 40 00 22 ec call 40011694 <__errno> 40008ae8: 01 00 00 00 nop 40008aec: f0 02 00 00 ld [ %o0 ], %i0 } 40008af0: 81 c7 e0 08 ret 40008af4: 81 e8 00 00 restore =============================================================================== 40004670 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004670: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40004674: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004678: 80 88 6e 78 btst 0xe78, %g1 4000467c: 02 80 00 0d be 400046b0 <== NEVER TAKEN 40004680: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004684: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 40004688: 40 00 05 5c call 40005bf8 4000468c: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004690: 90 10 00 18 mov %i0, %o0 40004694: 7f ff ff 82 call 4000449c 40004698: 92 10 00 19 mov %i1, %o1 4000469c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400046a0: 40 00 05 9f call 40005d1c 400046a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400046a8: 81 c7 e0 08 ret 400046ac: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 400046b0: 7f ff ff 7b call 4000449c <== NOT EXECUTED 400046b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005cb8 : #include int statvfs (const char *path, struct statvfs *sb) { 40005cb8: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40005cbc: 40 00 34 3a call 40012da4 40005cc0: 90 10 00 18 mov %i0, %o0 40005cc4: a0 07 bf ec add %fp, -20, %l0 40005cc8: 92 10 00 08 mov %o0, %o1 40005ccc: 94 10 20 00 clr %o2 40005cd0: 90 10 00 18 mov %i0, %o0 40005cd4: 96 10 00 10 mov %l0, %o3 40005cd8: 98 10 20 01 mov 1, %o4 40005cdc: 7f ff fa eb call 40004888 40005ce0: b0 10 3f ff mov -1, %i0 40005ce4: 80 a2 20 00 cmp %o0, 0 40005ce8: 12 80 00 0e bne 40005d20 <== NEVER TAKEN 40005cec: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005cf0: 92 10 20 00 clr %o1 40005cf4: 94 10 20 38 mov 0x38, %o2 40005cf8: 40 00 2f 94 call 40011b48 40005cfc: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d00: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d04: 90 04 60 1c add %l1, 0x1c, %o0 40005d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d0c: 9f c0 40 00 call %g1 40005d10: 92 10 00 19 mov %i1, %o1 40005d14: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d18: 7f ff fb 0c call 40004948 40005d1c: 90 10 00 10 mov %l0, %o0 return result; } 40005d20: 81 c7 e0 08 ret 40005d24: 81 e8 00 00 restore =============================================================================== 400047ac : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 400047ac: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 400047b0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2 if ( this_reent ) { 400047b4: 80 a0 a0 00 cmp %g2, 0 400047b8: 02 80 00 0c be 400047e8 <== NEVER TAKEN 400047bc: 21 10 00 5d sethi %hi(0x40017400), %l0 current_reent = _Thread_Executing->libc_reent; 400047c0: a0 14 21 d8 or %l0, 0x1d8, %l0 ! 400175d8 <_Per_CPU_Information> 400047c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 400047c8: 13 10 00 11 sethi %hi(0x40004400), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 400047cc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 400047d0: c4 20 61 58 st %g2, [ %g1 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 400047d4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 400047d8: 40 00 2e 89 call 400101fc <_fwalk> 400047dc: 92 12 63 f0 or %o1, 0x3f0, %o1 _Thread_Executing->libc_reent = current_reent; 400047e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400047e4: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 400047e8: 81 c7 e0 08 ret 400047ec: 81 e8 00 00 restore =============================================================================== 4000577c : */ long sysconf( int name ) { 4000577c: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005780: 80 a6 20 02 cmp %i0, 2 40005784: 12 80 00 09 bne 400057a8 40005788: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 4000578c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005790: d2 00 61 78 ld [ %g1 + 0x178 ], %o1 ! 40015d78 40005794: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005798: 40 00 33 1d call 4001240c <.udiv> 4000579c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 400057a0: 81 c7 e0 08 ret 400057a4: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 400057a8: 12 80 00 05 bne 400057bc 400057ac: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 400057b0: 03 10 00 57 sethi %hi(0x40015c00), %g1 400057b4: 10 80 00 0f b 400057f0 400057b8: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 40015c94 if ( name == _SC_GETPW_R_SIZE_MAX ) 400057bc: 02 80 00 0d be 400057f0 400057c0: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 400057c4: 80 a6 20 08 cmp %i0, 8 400057c8: 02 80 00 0a be 400057f0 400057cc: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 400057d0: 80 a6 22 03 cmp %i0, 0x203 400057d4: 02 80 00 07 be 400057f0 <== NEVER TAKEN 400057d8: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 400057dc: 40 00 23 ad call 4000e690 <__errno> 400057e0: 01 00 00 00 nop 400057e4: 82 10 20 16 mov 0x16, %g1 ! 16 400057e8: c2 22 00 00 st %g1, [ %o0 ] 400057ec: 90 10 3f ff mov -1, %o0 } 400057f0: b0 10 00 08 mov %o0, %i0 400057f4: 81 c7 e0 08 ret 400057f8: 81 e8 00 00 restore =============================================================================== 40005130 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005130: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005134: 80 a6 60 00 cmp %i1, 0 40005138: 02 80 00 10 be 40005178 4000513c: 80 a6 60 01 cmp %i1, 1 40005140: 02 80 00 08 be 40005160 40005144: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005148: 40 00 2b a3 call 4000ffd4 <__errno> 4000514c: b0 10 3f ff mov -1, %i0 40005150: 82 10 20 86 mov 0x86, %g1 40005154: c2 22 00 00 st %g1, [ %o0 ] 40005158: 81 c7 e0 08 ret 4000515c: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40005160: 92 10 20 03 mov 3, %o1 40005164: 40 00 1e 42 call 4000ca6c 40005168: 94 10 20 00 clr %o2 4000516c: 80 a2 20 00 cmp %o0, 0 40005170: 26 80 00 04 bl,a 40005180 <== NEVER TAKEN 40005174: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40005178: 40 00 1e 3d call 4000ca6c 4000517c: 93 e8 20 02 restore %g0, 2, %o1 } } 40005180: 81 c7 e0 08 ret <== NOT EXECUTED 40005184: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b08 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005b08: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005b0c: 80 a6 20 01 cmp %i0, 1 40005b10: 12 80 00 15 bne 40005b64 40005b14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005b18: 80 a6 a0 00 cmp %i2, 0 40005b1c: 02 80 00 12 be 40005b64 40005b20: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005b24: 80 a6 60 00 cmp %i1, 0 40005b28: 02 80 00 13 be 40005b74 40005b2c: 03 10 00 78 sethi %hi(0x4001e000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005b30: c2 06 40 00 ld [ %i1 ], %g1 40005b34: 82 00 7f ff add %g1, -1, %g1 40005b38: 80 a0 60 01 cmp %g1, 1 40005b3c: 18 80 00 0a bgu 40005b64 <== NEVER TAKEN 40005b40: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 40005b44: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005b48: 80 a0 60 00 cmp %g1, 0 40005b4c: 02 80 00 06 be 40005b64 <== NEVER TAKEN 40005b50: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40005b54: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005b58: 80 a0 60 1f cmp %g1, 0x1f 40005b5c: 28 80 00 06 bleu,a 40005b74 <== ALWAYS TAKEN 40005b60: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005b64: 40 00 24 e8 call 4000ef04 <__errno> 40005b68: 01 00 00 00 nop 40005b6c: 10 80 00 10 b 40005bac 40005b70: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005b74: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 40005b78: 84 00 a0 01 inc %g2 40005b7c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40005b80: 11 10 00 78 sethi %hi(0x4001e000), %o0 40005b84: 40 00 07 e9 call 40007b28 <_Objects_Allocate> 40005b88: 90 12 23 60 or %o0, 0x360, %o0 ! 4001e360 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40005b8c: 80 a2 20 00 cmp %o0, 0 40005b90: 12 80 00 0a bne 40005bb8 40005b94: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 40005b98: 40 00 0b 52 call 400088e0 <_Thread_Enable_dispatch> 40005b9c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40005ba0: 40 00 24 d9 call 4000ef04 <__errno> 40005ba4: 01 00 00 00 nop 40005ba8: 82 10 20 0b mov 0xb, %g1 ! b 40005bac: c2 22 00 00 st %g1, [ %o0 ] 40005bb0: 81 c7 e0 08 ret 40005bb4: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40005bb8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40005bbc: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005bc0: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001e5a4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40005bc4: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40005bc8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40005bcc: 02 80 00 08 be 40005bec 40005bd0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40005bd4: c2 06 40 00 ld [ %i1 ], %g1 40005bd8: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40005bdc: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005be0: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40005be4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40005be8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005bec: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005bf0: 07 10 00 78 sethi %hi(0x4001e000), %g3 40005bf4: c6 00 e3 7c ld [ %g3 + 0x37c ], %g3 ! 4001e37c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 40005bf8: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40005bfc: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40005c00: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40005c04: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40005c08: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005c0c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40005c10: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40005c14: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40005c18: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005c1c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005c20: 85 28 a0 02 sll %g2, 2, %g2 40005c24: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40005c28: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40005c2c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40005c30: 40 00 0b 2c call 400088e0 <_Thread_Enable_dispatch> 40005c34: b0 10 20 00 clr %i0 return 0; } 40005c38: 81 c7 e0 08 ret 40005c3c: 81 e8 00 00 restore =============================================================================== 40005c40 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40005c40: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40005c44: 80 a6 a0 00 cmp %i2, 0 40005c48: 02 80 00 22 be 40005cd0 <== NEVER TAKEN 40005c4c: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 40005c50: 40 00 0e c2 call 40009758 <_Timespec_Is_valid> 40005c54: 90 06 a0 08 add %i2, 8, %o0 40005c58: 80 8a 20 ff btst 0xff, %o0 40005c5c: 02 80 00 1d be 40005cd0 40005c60: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40005c64: 40 00 0e bd call 40009758 <_Timespec_Is_valid> 40005c68: 90 10 00 1a mov %i2, %o0 40005c6c: 80 8a 20 ff btst 0xff, %o0 40005c70: 02 80 00 18 be 40005cd0 <== NEVER TAKEN 40005c74: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40005c78: 80 a6 60 00 cmp %i1, 0 40005c7c: 02 80 00 05 be 40005c90 40005c80: 90 07 bf e4 add %fp, -28, %o0 40005c84: 80 a6 60 04 cmp %i1, 4 40005c88: 12 80 00 12 bne 40005cd0 40005c8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40005c90: 92 10 00 1a mov %i2, %o1 40005c94: 40 00 27 10 call 4000f8d4 40005c98: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40005c9c: 80 a6 60 04 cmp %i1, 4 40005ca0: 12 80 00 16 bne 40005cf8 40005ca4: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 40005ca8: b2 07 bf f4 add %fp, -12, %i1 40005cac: 40 00 06 2c call 4000755c <_TOD_Get> 40005cb0: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40005cb4: a0 07 bf ec add %fp, -20, %l0 40005cb8: 90 10 00 19 mov %i1, %o0 40005cbc: 40 00 0e 96 call 40009714 <_Timespec_Greater_than> 40005cc0: 92 10 00 10 mov %l0, %o1 40005cc4: 80 8a 20 ff btst 0xff, %o0 40005cc8: 02 80 00 08 be 40005ce8 40005ccc: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005cd0: 40 00 24 8d call 4000ef04 <__errno> 40005cd4: b0 10 3f ff mov -1, %i0 40005cd8: 82 10 20 16 mov 0x16, %g1 40005cdc: c2 22 00 00 st %g1, [ %o0 ] 40005ce0: 81 c7 e0 08 ret 40005ce4: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40005ce8: 92 10 00 10 mov %l0, %o1 40005cec: 40 00 0e ac call 4000979c <_Timespec_Subtract> 40005cf0: 94 10 00 10 mov %l0, %o2 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40005cf4: 92 10 00 18 mov %i0, %o1 40005cf8: 11 10 00 78 sethi %hi(0x4001e000), %o0 40005cfc: 94 07 bf fc add %fp, -4, %o2 40005d00: 40 00 08 c9 call 40008024 <_Objects_Get> 40005d04: 90 12 23 60 or %o0, 0x360, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40005d08: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d0c: 80 a0 60 00 cmp %g1, 0 40005d10: 12 80 00 39 bne 40005df4 40005d14: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 40005d18: c2 07 bf ec ld [ %fp + -20 ], %g1 40005d1c: 80 a0 60 00 cmp %g1, 0 40005d20: 12 80 00 14 bne 40005d70 40005d24: c2 07 bf f0 ld [ %fp + -16 ], %g1 40005d28: 80 a0 60 00 cmp %g1, 0 40005d2c: 12 80 00 11 bne 40005d70 40005d30: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40005d34: 40 00 0f cf call 40009c70 <_Watchdog_Remove> 40005d38: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40005d3c: 80 a6 e0 00 cmp %i3, 0 40005d40: 02 80 00 05 be 40005d54 40005d44: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005d48: 92 06 20 54 add %i0, 0x54, %o1 40005d4c: 40 00 26 e2 call 4000f8d4 40005d50: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 40005d54: 90 06 20 54 add %i0, 0x54, %o0 40005d58: 92 07 bf e4 add %fp, -28, %o1 40005d5c: 40 00 26 de call 4000f8d4 40005d60: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40005d64: 82 10 20 04 mov 4, %g1 40005d68: 10 80 00 1f b 40005de4 40005d6c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40005d70: 40 00 0e 9d call 400097e4 <_Timespec_To_ticks> 40005d74: 90 10 00 1a mov %i2, %o0 40005d78: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005d7c: 40 00 0e 9a call 400097e4 <_Timespec_To_ticks> 40005d80: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40005d84: d4 06 20 08 ld [ %i0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005d88: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40005d8c: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005d90: 90 06 20 10 add %i0, 0x10, %o0 40005d94: 96 12 e2 0c or %o3, 0x20c, %o3 40005d98: 40 00 19 7b call 4000c384 <_POSIX_Timer_Insert_helper> 40005d9c: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40005da0: 80 8a 20 ff btst 0xff, %o0 40005da4: 02 80 00 10 be 40005de4 40005da8: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40005dac: 80 a6 e0 00 cmp %i3, 0 40005db0: 02 80 00 05 be 40005dc4 40005db4: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005db8: 92 06 20 54 add %i0, 0x54, %o1 40005dbc: 40 00 26 c6 call 4000f8d4 40005dc0: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 40005dc4: 90 06 20 54 add %i0, 0x54, %o0 40005dc8: 92 07 bf e4 add %fp, -28, %o1 40005dcc: 40 00 26 c2 call 4000f8d4 40005dd0: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40005dd4: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40005dd8: 90 06 20 6c add %i0, 0x6c, %o0 40005ddc: 40 00 05 e0 call 4000755c <_TOD_Get> 40005de0: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 40005de4: 40 00 0a bf call 400088e0 <_Thread_Enable_dispatch> 40005de8: b0 10 20 00 clr %i0 return 0; 40005dec: 81 c7 e0 08 ret 40005df0: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40005df4: 40 00 24 44 call 4000ef04 <__errno> 40005df8: b0 10 3f ff mov -1, %i0 40005dfc: 82 10 20 16 mov 0x16, %g1 40005e00: c2 22 00 00 st %g1, [ %o0 ] } 40005e04: 81 c7 e0 08 ret 40005e08: 81 e8 00 00 restore =============================================================================== 40005a20 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005a20: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005a24: 23 10 00 5f sethi %hi(0x40017c00), %l1 40005a28: a2 14 62 2c or %l1, 0x22c, %l1 ! 40017e2c <_POSIX_signals_Ualarm_timer> 40005a2c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 40005a30: 80 a0 60 00 cmp %g1, 0 40005a34: 12 80 00 0a bne 40005a5c 40005a38: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005a3c: 03 10 00 16 sethi %hi(0x40005800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005a40: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 40005a44: 82 10 61 f0 or %g1, 0x1f0, %g1 the_watchdog->id = id; 40005a48: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005a4c: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005a50: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005a54: 10 80 00 1b b 40005ac0 40005a58: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005a5c: 40 00 0f 5e call 400097d4 <_Watchdog_Remove> 40005a60: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005a64: 90 02 3f fe add %o0, -2, %o0 40005a68: 80 a2 20 01 cmp %o0, 1 40005a6c: 18 80 00 15 bgu 40005ac0 <== NEVER TAKEN 40005a70: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005a74: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40005a78: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005a7c: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005a80: 90 02 00 01 add %o0, %g1, %o0 40005a84: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005a88: 40 00 0d e1 call 4000920c <_Timespec_From_ticks> 40005a8c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005a90: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005a94: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005a98: b1 28 60 08 sll %g1, 8, %i0 40005a9c: 85 28 60 03 sll %g1, 3, %g2 40005aa0: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005aa4: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005aa8: b1 28 a0 06 sll %g2, 6, %i0 40005aac: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ab0: 40 00 37 43 call 400137bc <.div> 40005ab4: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005ab8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40005abc: b0 02 00 18 add %o0, %i0, %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40005ac0: 80 a4 20 00 cmp %l0, 0 40005ac4: 02 80 00 1a be 40005b2c 40005ac8: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005acc: 90 10 00 10 mov %l0, %o0 40005ad0: 40 00 37 39 call 400137b4 <.udiv> 40005ad4: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005ad8: 92 14 62 40 or %l1, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005adc: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005ae0: 40 00 37 e1 call 40013a64 <.urem> 40005ae4: 90 10 00 10 mov %l0, %o0 40005ae8: 85 2a 20 07 sll %o0, 7, %g2 40005aec: 83 2a 20 02 sll %o0, 2, %g1 40005af0: 82 20 80 01 sub %g2, %g1, %g1 40005af4: 90 00 40 08 add %g1, %o0, %o0 40005af8: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 40005afc: a0 07 bf f8 add %fp, -8, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b00: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005b04: 40 00 0d e9 call 400092a8 <_Timespec_To_ticks> 40005b08: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005b0c: 40 00 0d e7 call 400092a8 <_Timespec_To_ticks> 40005b10: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005b14: 13 10 00 5f sethi %hi(0x40017c00), %o1 40005b18: 92 12 62 2c or %o1, 0x22c, %o1 ! 40017e2c <_POSIX_signals_Ualarm_timer> 40005b1c: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005b20: 11 10 00 5d sethi %hi(0x40017400), %o0 40005b24: 40 00 0e d2 call 4000966c <_Watchdog_Insert> 40005b28: 90 12 21 ec or %o0, 0x1ec, %o0 ! 400175ec <_Watchdog_Ticks_chain> } return remaining; } 40005b2c: 81 c7 e0 08 ret 40005b30: 81 e8 00 00 restore =============================================================================== 40006404 : #include int unlink( const char *path ) { 40006404: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006408: 7f ff f4 8a call 40003630 4000640c: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 40006410: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 40006414: a8 92 20 00 orcc %o0, 0, %l4 40006418: 12 80 00 09 bne 4000643c 4000641c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40006420: 90 10 00 18 mov %i0, %o0 40006424: 92 07 bf fc add %fp, -4, %o1 40006428: 94 10 00 0b mov %o3, %o2 4000642c: 7f ff f8 79 call 40004610 40006430: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006434: 10 80 00 0c b 40006464 40006438: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4000643c: 90 10 00 18 mov %i0, %o0 40006440: 92 10 00 14 mov %l4, %o1 40006444: 94 10 20 02 mov 2, %o2 40006448: 98 10 20 00 clr %o4 4000644c: 7f ff f4 6a call 400035f4 40006450: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006454: 80 a2 20 00 cmp %o0, 0 40006458: 12 80 00 1f bne 400064d4 <== NEVER TAKEN 4000645c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006460: 94 10 20 14 mov 0x14, %o2 40006464: a0 07 bf d4 add %fp, -44, %l0 40006468: a2 07 bf e8 add %fp, -24, %l1 4000646c: 90 10 00 10 mov %l0, %o0 40006470: 40 00 31 f4 call 40012c40 40006474: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 40006478: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000647c: 40 00 33 27 call 40013118 40006480: 90 10 00 12 mov %l2, %o0 40006484: 92 10 00 08 mov %o0, %o1 40006488: 7f ff f4 79 call 4000366c 4000648c: 90 10 00 12 mov %l2, %o0 40006490: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006494: 40 00 33 21 call 40013118 40006498: 90 10 00 12 mov %l2, %o0 4000649c: 94 10 20 00 clr %o2 400064a0: 92 10 00 08 mov %o0, %o1 400064a4: 96 10 00 10 mov %l0, %o3 400064a8: 90 10 00 12 mov %l2, %o0 400064ac: 7f ff f4 36 call 40003584 400064b0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400064b4: 80 a2 20 00 cmp %o0, 0 400064b8: 02 80 00 09 be 400064dc 400064bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 400064c0: 80 8c e0 ff btst 0xff, %l3 400064c4: 02 80 00 04 be 400064d4 <== NEVER TAKEN 400064c8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400064cc: 7f ff f4 7a call 400036b4 400064d0: 90 10 00 11 mov %l1, %o0 400064d4: 81 c7 e0 08 ret 400064d8: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400064dc: 90 10 00 10 mov %l0, %o0 400064e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400064e4: 9f c0 40 00 call %g1 400064e8: a6 0c e0 ff and %l3, 0xff, %l3 400064ec: 80 a2 20 01 cmp %o0, 1 400064f0: 12 80 00 0f bne 4000652c 400064f4: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 400064f8: 7f ff f4 6f call 400036b4 400064fc: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006500: 80 a4 e0 00 cmp %l3, 0 40006504: 02 80 00 04 be 40006514 40006508: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000650c: 7f ff f4 6a call 400036b4 40006510: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006514: 40 00 2f 71 call 400122d8 <__errno> 40006518: b0 10 3f ff mov -1, %i0 4000651c: 82 10 20 15 mov 0x15, %g1 40006520: c2 22 00 00 st %g1, [ %o0 ] 40006524: 81 c7 e0 08 ret 40006528: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4000652c: 92 10 00 10 mov %l0, %o1 40006530: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006534: 9f c0 40 00 call %g1 40006538: 90 10 00 11 mov %l1, %o0 4000653c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006540: 7f ff f4 5d call 400036b4 40006544: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006548: 80 a4 e0 00 cmp %l3, 0 4000654c: 02 80 00 04 be 4000655c 40006550: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006554: 7f ff f4 58 call 400036b4 40006558: 90 10 00 11 mov %l1, %o0 return result; } 4000655c: 81 c7 e0 08 ret 40006560: 81 e8 00 00 restore =============================================================================== 400065b0 : */ int unmount( const char *path ) { 400065b0: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 400065b4: 40 00 27 f4 call 40010584 400065b8: 90 10 00 18 mov %i0, %o0 400065bc: a0 07 bf ec add %fp, -20, %l0 400065c0: 92 10 00 08 mov %o0, %o1 400065c4: 94 10 20 00 clr %o2 400065c8: 90 10 00 18 mov %i0, %o0 400065cc: 96 10 00 10 mov %l0, %o3 400065d0: 7f ff f3 9b call 4000343c 400065d4: 98 10 20 01 mov 1, %o4 400065d8: 80 a2 20 00 cmp %o0, 0 400065dc: 12 80 00 4d bne 40006710 400065e0: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 400065e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400065e8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 400065ec: 80 a0 80 01 cmp %g2, %g1 400065f0: 02 80 00 08 be 40006610 400065f4: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 400065f8: 7f ff f3 c1 call 400034fc 400065fc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006600: 40 00 22 8f call 4000f03c <__errno> 40006604: 01 00 00 00 nop 40006608: 10 80 00 19 b 4000666c 4000660c: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006610: 7f ff f3 bb call 400034fc 40006614: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 40006618: 03 10 00 5e sethi %hi(0x40017800), %g1 4000661c: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400178c0 40006620: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006624: 80 a0 40 11 cmp %g1, %l1 40006628: 02 80 00 0e be 40006660 4000662c: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006630: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40006634: 11 10 00 19 sethi %hi(0x40006400), %o0 40006638: 7f ff f5 f7 call 40003e14 4000663c: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000659c 40006640: 80 8a 20 ff btst 0xff, %o0 40006644: 12 80 00 07 bne 40006660 40006648: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 4000664c: 7f ff f4 9c call 400038bc 40006650: 90 10 00 11 mov %l1, %o0 40006654: 80 a2 20 01 cmp %o0, 1 40006658: 32 80 00 08 bne,a 40006678 4000665c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 40006660: 40 00 22 77 call 4000f03c <__errno> 40006664: 01 00 00 00 nop 40006668: 82 10 20 10 mov 0x10, %g1 ! 10 4000666c: c2 22 00 00 st %g1, [ %o0 ] 40006670: 81 c7 e0 08 ret 40006674: 91 e8 3f ff restore %g0, -1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 40006678: 90 10 00 11 mov %l1, %o0 4000667c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006680: 9f c0 40 00 call %g1 40006684: b0 10 3f ff mov -1, %i0 40006688: 80 a2 20 00 cmp %o0, 0 4000668c: 12 80 00 22 bne 40006714 <== NEVER TAKEN 40006690: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40006694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006698: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 4000669c: 9f c0 40 00 call %g1 400066a0: 90 10 00 11 mov %l1, %o0 400066a4: 80 a2 20 00 cmp %o0, 0 400066a8: 02 80 00 0b be 400066d4 <== ALWAYS TAKEN 400066ac: 21 10 00 60 sethi %hi(0x40018000), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 400066b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 400066b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 400066b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400066bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 400066c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400066c4: 02 80 00 14 be 40006714 <== NOT EXECUTED 400066c8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 400066cc: 40 00 04 23 call 40007758 <== NOT EXECUTED 400066d0: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 400066d4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 400066d8: 92 10 20 00 clr %o1 400066dc: 40 00 02 89 call 40007100 400066e0: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400066e4: 40 00 05 03 call 40007af0 <_Chain_Extract> 400066e8: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400066ec: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 400066f0: 40 00 02 cd call 40007224 400066f4: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 400066f8: 7f ff f3 81 call 400034fc 400066fc: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006700: 7f ff f3 86 call 40003518 40006704: 90 10 00 11 mov %l1, %o0 return 0; 40006708: 81 c7 e0 08 ret 4000670c: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 40006710: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40006714: 81 c7 e0 08 ret 40006718: 81 e8 00 00 restore =============================================================================== 400132d4 : ssize_t write( int fd, const void *buffer, size_t count ) { 400132d4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400132d8: 03 10 00 52 sethi %hi(0x40014800), %g1 400132dc: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40014974 ssize_t write( int fd, const void *buffer, size_t count ) { 400132e0: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400132e4: 80 a6 00 01 cmp %i0, %g1 400132e8: 1a 80 00 0a bcc 40013310 400132ec: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 400132f0: 03 10 00 54 sethi %hi(0x40015000), %g1 400132f4: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 ! 400151b8 400132f8: b1 2e 20 06 sll %i0, 6, %i0 400132fc: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40013300: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013304: 80 88 61 00 btst 0x100, %g1 40013308: 12 80 00 06 bne 40013320 4001330c: 80 a6 60 00 cmp %i1, 0 40013310: 7f ff eb 77 call 4000e0ec <__errno> 40013314: 01 00 00 00 nop 40013318: 10 80 00 0d b 4001334c 4001331c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40013320: 02 80 00 08 be 40013340 <== NEVER TAKEN 40013324: 01 00 00 00 nop rtems_libio_check_count( count ); 40013328: 80 a6 a0 00 cmp %i2, 0 4001332c: 02 80 00 15 be 40013380 40013330: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40013334: 80 88 60 04 btst 4, %g1 40013338: 32 80 00 08 bne,a 40013358 4001333c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013340: 7f ff eb 6b call 4000e0ec <__errno> 40013344: 01 00 00 00 nop 40013348: 82 10 20 16 mov 0x16, %g1 ! 16 4001334c: c2 22 00 00 st %g1, [ %o0 ] 40013350: 10 80 00 0c b 40013380 40013354: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40013358: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4001335c: 9f c0 40 00 call %g1 40013360: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013364: 80 a2 20 00 cmp %o0, 0 40013368: 04 80 00 06 ble 40013380 4001336c: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 40013370: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013374: 86 83 40 08 addcc %o5, %o0, %g3 40013378: 84 43 00 02 addx %o4, %g2, %g2 4001337c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40013380: 81 c7 e0 08 ret 40013384: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006814 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006814: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 40006818: 03 10 00 59 sethi %hi(0x40016400), %g1 4000681c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40016454 40006820: 80 a6 00 01 cmp %i0, %g1 40006824: 1a 80 00 0a bcc 4000684c 40006828: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 4000682c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40006830: e4 00 60 98 ld [ %g1 + 0x98 ], %l2 ! 40016c98 40006834: b1 2e 20 06 sll %i0, 6, %i0 40006838: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000683c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40006840: 80 88 61 00 btst 0x100, %g1 40006844: 12 80 00 06 bne 4000685c 40006848: 80 88 60 04 btst 4, %g1 4000684c: 40 00 22 25 call 4000f0e0 <__errno> 40006850: 01 00 00 00 nop 40006854: 10 80 00 2e b 4000690c 40006858: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000685c: 02 80 00 29 be 40006900 <== NEVER TAKEN 40006860: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40006864: 80 a6 60 00 cmp %i1, 0 40006868: 02 80 00 26 be 40006900 4000686c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006870: 80 a6 a0 00 cmp %i2, 0 40006874: 04 80 00 23 ble 40006900 40006878: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000687c: 80 a6 a4 00 cmp %i2, 0x400 40006880: 14 80 00 20 bg 40006900 <== NEVER TAKEN 40006884: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006888: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000688c: 82 10 00 19 mov %i1, %g1 40006890: 84 10 20 01 mov 1, %g2 40006894: 88 10 20 00 clr %g4 40006898: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 4000689c: 10 80 00 03 b 400068a8 400068a0: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 400068a4: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 400068a8: da 00 40 00 ld [ %g1 ], %o5 400068ac: 80 a3 60 00 cmp %o5, 0 400068b0: 02 80 00 14 be 40006900 400068b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 400068b8: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 400068bc: 80 a0 00 0d cmp %g0, %o5 400068c0: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 400068c4: 9a 00 c0 0d add %g3, %o5, %o5 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400068c8: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 400068cc: 80 a3 40 0b cmp %o5, %o3 400068d0: 14 80 00 03 bg 400068dc <== NEVER TAKEN 400068d4: 98 10 20 01 mov 1, %o4 400068d8: 98 10 20 00 clr %o4 400068dc: 80 8b 20 ff btst 0xff, %o4 400068e0: 12 80 00 08 bne 40006900 <== NEVER TAKEN 400068e4: 80 a3 40 03 cmp %o5, %g3 400068e8: 06 80 00 03 bl 400068f4 400068ec: 98 10 20 01 mov 1, %o4 400068f0: 98 10 20 00 clr %o4 400068f4: 80 8b 20 ff btst 0xff, %o4 400068f8: 02 80 00 08 be 40006918 400068fc: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 40006900: 40 00 21 f8 call 4000f0e0 <__errno> 40006904: 01 00 00 00 nop 40006908: 82 10 20 16 mov 0x16, %g1 ! 16 4000690c: c2 22 00 00 st %g1, [ %o0 ] 40006910: 81 c7 e0 08 ret 40006914: 91 e8 3f ff restore %g0, -1, %o0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 40006918: 80 a1 00 1a cmp %g4, %i2 4000691c: 06 bf ff e2 bl 400068a4 40006920: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40006924: 80 88 a0 ff btst 0xff, %g2 40006928: 12 80 00 1d bne 4000699c 4000692c: b0 10 20 00 clr %i0 40006930: a6 10 20 00 clr %l3 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40006934: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006938: 80 a2 a0 00 cmp %o2, 0 4000693c: 22 80 00 15 be,a 40006990 <== NEVER TAKEN 40006940: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 40006944: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40006948: d2 06 40 00 ld [ %i1 ], %o1 4000694c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006950: 9f c0 40 00 call %g1 40006954: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006958: 80 a2 20 00 cmp %o0, 0 4000695c: 26 80 00 10 bl,a 4000699c <== NEVER TAKEN 40006960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40006964: 02 80 00 07 be 40006980 <== NEVER TAKEN 40006968: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 4000696c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40006970: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006974: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006978: 84 40 80 10 addx %g2, %l0, %g2 4000697c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006980: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006984: 80 a2 00 01 cmp %o0, %g1 40006988: 12 80 00 05 bne 4000699c <== NEVER TAKEN 4000698c: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006990: 80 a4 c0 1a cmp %l3, %i2 40006994: 06 bf ff e8 bl 40006934 40006998: b2 06 60 08 add %i1, 8, %i1 4000699c: 81 c7 e0 08 ret 400069a0: 81 e8 00 00 restore