=============================================================================== 40009c68 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 40009c68: 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; 40009c6c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 40009c70: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 40009c74: 84 00 bf ff add %g2, -1, %g2 40009c78: 80 a0 a0 06 cmp %g2, 6 40009c7c: 18 80 00 14 bgu 40009ccc <== NEVER TAKEN 40009c80: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40009c84: 85 28 a0 02 sll %g2, 2, %g2 40009c88: 07 10 00 27 sethi %hi(0x40009c00), %g3 40009c8c: 86 10 e0 4c or %g3, 0x4c, %g3 ! 40009c4c 40009c90: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40009c94: 81 c0 80 00 jmp %g2 40009c98: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 40009c9c: 10 80 00 0b b 40009cc8 40009ca0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 40009ca4: 03 10 00 50 sethi %hi(0x40014000), %g1 40009ca8: 10 80 00 08 b 40009cc8 40009cac: 82 10 62 54 or %g1, 0x254, %g1 ! 40014254 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 40009cb0: 03 10 00 50 sethi %hi(0x40014000), %g1 40009cb4: 10 80 00 05 b 40009cc8 40009cb8: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 400142c4 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 40009cbc: 10 80 00 03 b 40009cc8 40009cc0: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 40009cc4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40009cc8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 40009ccc: 81 c3 e0 08 retl 40009cd0: 90 10 20 00 clr %o0 =============================================================================== 40009a04 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 40009a04: 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(); 40009a08: 40 00 03 f4 call 4000a9d8 40009a0c: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 40009a10: 91 2a 20 10 sll %o0, 0x10, %o0 40009a14: 91 32 20 10 srl %o0, 0x10, %o0 40009a18: 80 a2 20 00 cmp %o0, 0 40009a1c: 22 80 00 0c be,a 40009a4c <== ALWAYS TAKEN 40009a20: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 40009a24: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40009a28: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 40009a2c: 22 80 00 08 be,a 40009a4c <== NOT EXECUTED 40009a30: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 40009a34: 40 00 11 ec call 4000e1e4 <__errno> <== NOT EXECUTED 40009a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009a3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009a40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009a44: 81 c7 e0 08 ret <== NOT EXECUTED 40009a48: 81 e8 00 00 restore <== NOT EXECUTED #endif jnode->st_uid = owner; jnode->st_gid = group; 40009a4c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 40009a50: 90 07 bf f8 add %fp, -8, %o0 40009a54: 7f ff e3 29 call 400026f8 40009a58: 92 10 20 00 clr %o1 40009a5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40009a60: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40009a64: 81 c7 e0 08 ret 40009a68: 91 e8 20 00 restore %g0, 0, %o0 40009a6c: 40 00 9b 84 call 4003087c <__end+0x1a86c> <== NOT EXECUTED 40009a70: 40 00 9b a8 call 40030910 <__end+0x1a900> <== NOT EXECUTED 40009a74: 40 00 9b 9c call 400308e4 <__end+0x1a8d4> <== NOT EXECUTED 40009a78: 40 00 9b 9c call 400308e8 <__end+0x1a8d8> <== NOT EXECUTED 40009a7c: 40 00 9b c8 call 4003099c <__end+0x1a98c> <== NOT EXECUTED 40009a80: 40 00 9b bc call 40030970 <__end+0x1a960> <== NOT EXECUTED 40009a84: 40 00 9b e0 call 40030a04 <__end+0x1a9f4> <== NOT EXECUTED =============================================================================== 40009af8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 40009af8: 9d e3 bf a0 save %sp, -96, %sp 40009afc: 82 10 00 18 mov %i0, %g1 40009b00: 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 ) 40009b04: 80 a0 60 00 cmp %g1, 0 40009b08: 02 80 00 3f be 40009c04 <== NEVER TAKEN 40009b0c: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 40009b10: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 40009b14: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 40009b18: 80 a6 60 07 cmp %i1, 7 40009b1c: 12 80 00 08 bne 40009b3c 40009b20: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 40009b24: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009b28: 03 10 00 50 sethi %hi(0x40014000), %g1 40009b2c: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400141cc 40009b30: 80 a0 80 01 cmp %g2, %g1 40009b34: 02 80 00 34 be 40009c04 40009b38: 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 ); 40009b3c: 03 10 00 52 sethi %hi(0x40014800), %g1 40009b40: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40014bd4 40009b44: 90 10 00 19 mov %i1, %o0 40009b48: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 40009b4c: 7f ff ff cf call 40009a88 40009b50: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 40009b54: b0 92 20 00 orcc %o0, 0, %i0 40009b58: 02 80 00 2b be 40009c04 40009b5c: b2 06 7f ff add %i1, -1, %i1 return NULL; /* * Set the type specific information */ switch (type) { 40009b60: 80 a6 60 06 cmp %i1, 6 40009b64: 38 80 00 21 bgu,a 40009be8 <== NEVER TAKEN 40009b68: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 40009b6c: b3 2e 60 02 sll %i1, 2, %i1 40009b70: 03 10 00 26 sethi %hi(0x40009800), %g1 40009b74: 82 10 62 6c or %g1, 0x26c, %g1 ! 40009a6c 40009b78: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40009b7c: 81 c0 40 00 jmp %g1 40009b80: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009b84: 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; 40009b88: 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); 40009b8c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 40009b90: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009b94: 10 80 00 14 b 40009be4 40009b98: c2 26 20 58 st %g1, [ %i0 + 0x58 ] case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 40009b9c: c2 07 00 00 ld [ %i4 ], %g1 break; 40009ba0: 10 80 00 11 b 40009be4 40009ba4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DEVICE: node->info.device.major = info->device.major; 40009ba8: c2 07 00 00 ld [ %i4 ], %g1 40009bac: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 40009bb0: c2 07 20 04 ld [ %i4 + 4 ], %g1 break; 40009bb4: 10 80 00 0c b 40009be4 40009bb8: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 40009bbc: c0 26 20 50 clr [ %i0 + 0x50 ] 40009bc0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 40009bc4: c0 26 20 58 clr [ %i0 + 0x58 ] case IMFS_MEMORY_FILE: node->info.file.size = 0; 40009bc8: c0 26 20 50 clr [ %i0 + 0x50 ] 40009bcc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 40009bd0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 40009bd4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; break; 40009bd8: 10 80 00 03 b 40009be4 40009bdc: c0 26 20 60 clr [ %i0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; 40009be0: 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; 40009be4: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 40009be8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 40009bec: 82 00 60 01 inc %g1 40009bf0: c2 24 20 04 st %g1, [ %l0 + 4 ] 40009bf4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40009bf8: 90 04 60 50 add %l1, 0x50, %o0 40009bfc: 7f ff f2 ac call 400066ac <_Chain_Append> 40009c00: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 40009c04: 81 c7 e0 08 ret 40009c08: 81 e8 00 00 restore =============================================================================== 40009c0c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 40009c0c: 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) ); 40009c10: 90 10 20 01 mov 1, %o0 40009c14: 13 10 00 4f sethi %hi(0x40013c00), %o1 40009c18: 15 00 00 10 sethi %hi(0x4000), %o2 40009c1c: 92 12 61 d8 or %o1, 0x1d8, %o1 40009c20: 7f ff ff 9a call 40009a88 40009c24: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 40009c28: 80 a2 20 00 cmp %o0, 0 40009c2c: 02 80 00 06 be 40009c44 <== NEVER TAKEN 40009c30: 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; 40009c34: 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); 40009c38: 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); 40009c3c: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009c40: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 40009c44: 81 c7 e0 08 ret 40009c48: 91 e8 00 08 restore %g0, %o0, %o0 40009c4c: 40 00 9c 9c call 40030ebc <__end+0x1aeac> <== NOT EXECUTED 40009c50: 40 00 9c a4 call 40030ee0 <__end+0x1aed0> <== NOT EXECUTED 40009c54: 40 00 9c b0 call 40030f14 <__end+0x1af04> <== NOT EXECUTED 40009c58: 40 00 9c b0 call 40030f18 <__end+0x1af08> <== NOT EXECUTED 40009c5c: 40 00 9c bc call 40030f4c <__end+0x1af3c> <== NOT EXECUTED 40009c60: 40 00 9c bc call 40030f50 <__end+0x1af40> <== NOT EXECUTED 40009c64: 40 00 9c c4 call 40030f74 <__end+0x1af64> <== NOT EXECUTED =============================================================================== 40009d94 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009d94: 9d e3 bf 60 save %sp, -160, %sp int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 40009d98: ac 10 20 01 mov 1, %l6 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40009d9c: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 40009da0: e2 06 c0 00 ld [ %i3 ], %l1 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 40009da4: 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 ); 40009da8: a6 07 bf c0 add %fp, -64, %l3 40009dac: 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) ) { 40009db0: 10 80 00 6b b 40009f5c 40009db4: 29 10 00 52 sethi %hi(0x40014800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 40009db8: 92 10 00 19 mov %i1, %o1 40009dbc: 94 10 00 13 mov %l3, %o2 40009dc0: 40 00 01 f8 call 4000a5a0 40009dc4: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009dc8: 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 ); 40009dcc: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 40009dd0: 80 a0 60 00 cmp %g1, 0 40009dd4: 02 80 00 58 be 40009f34 <== NEVER TAKEN 40009dd8: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 40009ddc: 80 a2 20 00 cmp %o0, 0 40009de0: 22 80 00 10 be,a 40009e20 40009de4: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 40009de8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009dec: 80 a0 60 01 cmp %g1, 1 40009df0: 32 80 00 0c bne,a 40009e20 40009df4: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 40009df8: 90 10 00 1b mov %i3, %o0 40009dfc: 7f ff ff b6 call 40009cd4 40009e00: 92 10 20 01 mov 1, %o1 40009e04: 80 a2 20 00 cmp %o0, 0 40009e08: 32 80 00 06 bne,a 40009e20 40009e0c: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 40009e10: 40 00 10 f5 call 4000e1e4 <__errno> 40009e14: 01 00 00 00 nop 40009e18: 10 80 00 4e b 40009f50 40009e1c: 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; 40009e20: 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 ) { 40009e24: 80 a5 a0 03 cmp %l6, 3 40009e28: 02 80 00 1d be 40009e9c 40009e2c: e2 06 c0 00 ld [ %i3 ], %l1 40009e30: 80 a5 a0 04 cmp %l6, 4 40009e34: 02 80 00 44 be 40009f44 40009e38: 80 a5 a0 02 cmp %l6, 2 40009e3c: 12 80 00 49 bne 40009f60 40009e40: 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 ) 40009e44: c2 05 23 d4 ld [ %l4 + 0x3d4 ], %g1 40009e48: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40009e4c: 80 a4 40 01 cmp %l1, %g1 40009e50: 02 80 00 44 be 40009f60 40009e54: 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) { 40009e58: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 40009e5c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 40009e60: 80 a4 40 01 cmp %l1, %g1 40009e64: 32 80 00 06 bne,a 40009e7c 40009e68: 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; 40009e6c: a2 07 bf e8 add %fp, -24, %l1 40009e70: 92 02 60 08 add %o1, 8, %o1 40009e74: 10 80 00 49 b 40009f98 40009e78: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 40009e7c: 80 a4 60 00 cmp %l1, 0 40009e80: 32 80 00 37 bne,a 40009f5c 40009e84: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009e88: 40 00 10 d7 call 4000e1e4 <__errno> 40009e8c: b0 10 3f ff mov -1, %i0 40009e90: ec 22 00 00 st %l6, [ %o0 ] 40009e94: 81 c7 e0 08 ret 40009e98: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 40009e9c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ea0: 80 a0 60 03 cmp %g1, 3 40009ea4: 12 80 00 0a bne 40009ecc 40009ea8: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 40009eac: 90 10 00 1b mov %i3, %o0 40009eb0: 7f ff ff a1 call 40009d34 40009eb4: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009eb8: e2 06 c0 00 ld [ %i3 ], %l1 if ( !node ) 40009ebc: 80 a4 60 00 cmp %l1, 0 40009ec0: 32 80 00 0d bne,a 40009ef4 <== ALWAYS TAKEN 40009ec4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ec8: 30 80 00 0e b,a 40009f00 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 40009ecc: 32 80 00 0a bne,a 40009ef4 40009ed0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 40009ed4: 90 10 00 1b mov %i3, %o0 40009ed8: 40 00 00 50 call 4000a018 40009edc: 92 10 20 00 clr %o1 node = pathloc->node_access; 40009ee0: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 40009ee4: 80 a2 3f ff cmp %o0, -1 40009ee8: 02 80 00 4a be 4000a010 <== NEVER TAKEN 40009eec: b0 10 00 08 mov %o0, %i0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 40009ef0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009ef4: 80 a0 60 01 cmp %g1, 1 40009ef8: 22 80 00 06 be,a 40009f10 40009efc: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40009f00: 40 00 10 b9 call 4000e1e4 <__errno> 40009f04: 01 00 00 00 nop 40009f08: 10 80 00 12 b 40009f50 40009f0c: 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 ) { 40009f10: 80 a2 60 00 cmp %o1, 0 40009f14: 32 80 00 1f bne,a 40009f90 40009f18: 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 ); 40009f1c: 90 10 00 11 mov %l1, %o0 40009f20: 40 00 01 7d call 4000a514 40009f24: 92 10 00 13 mov %l3, %o1 if ( !node ) 40009f28: a2 92 20 00 orcc %o0, 0, %l1 40009f2c: 32 80 00 0c bne,a 40009f5c 40009f30: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 40009f34: 40 00 10 ac call 4000e1e4 <__errno> 40009f38: 01 00 00 00 nop 40009f3c: 10 80 00 05 b 40009f50 40009f40: 82 10 20 02 mov 2, %g1 ! 2 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 40009f44: 40 00 10 a8 call 4000e1e4 <__errno> 40009f48: 01 00 00 00 nop 40009f4c: 82 10 20 5b mov 0x5b, %g1 ! 5b 40009f50: c2 22 00 00 st %g1, [ %o0 ] 40009f54: 81 c7 e0 08 ret 40009f58: 91 e8 3f ff restore %g0, -1, %o0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 40009f5c: 80 a5 a0 04 cmp %l6, 4 40009f60: 02 80 00 04 be 40009f70 <== NEVER TAKEN 40009f64: 80 a5 a0 00 cmp %l6, 0 40009f68: 12 bf ff 94 bne 40009db8 40009f6c: 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 ) { 40009f70: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40009f74: 80 a0 60 01 cmp %g1, 1 40009f78: 12 80 00 19 bne 40009fdc 40009f7c: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 40009f80: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 40009f84: 80 a2 60 00 cmp %o1, 0 40009f88: 02 80 00 15 be 40009fdc 40009f8c: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 40009f90: 92 02 60 1c add %o1, 0x1c, %o1 40009f94: 90 10 00 11 mov %l1, %o0 40009f98: 40 00 12 ed call 4000eb4c 40009f9c: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 40009fa0: 92 10 00 11 mov %l1, %o1 40009fa4: 94 10 20 14 mov 0x14, %o2 40009fa8: 40 00 12 e9 call 4000eb4c 40009fac: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 40009fb0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40009fb4: d2 07 bf fc ld [ %fp + -4 ], %o1 40009fb8: c2 00 40 00 ld [ %g1 ], %g1 40009fbc: 90 24 80 09 sub %l2, %o1, %o0 40009fc0: 94 10 00 1a mov %i2, %o2 40009fc4: 90 04 00 08 add %l0, %o0, %o0 40009fc8: 92 06 40 09 add %i1, %o1, %o1 40009fcc: 9f c0 40 00 call %g1 40009fd0: 96 10 00 1b mov %i3, %o3 40009fd4: 81 c7 e0 08 ret 40009fd8: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009fdc: 7f ff ff 23 call 40009c68 40009fe0: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009fe4: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 40009fe8: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 40009fec: 7f ff ff 3a call 40009cd4 40009ff0: 90 10 00 1b mov %i3, %o0 40009ff4: 80 a2 20 00 cmp %o0, 0 40009ff8: 12 80 00 06 bne 4000a010 40009ffc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a000: 40 00 10 79 call 4000e1e4 <__errno> 4000a004: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a008: 82 10 20 0d mov 0xd, %g1 4000a00c: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a010: 81 c7 e0 08 ret 4000a014: 81 e8 00 00 restore =============================================================================== 4000a17c : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a17c: 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; 4000a180: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 4000a184: 90 10 00 18 mov %i0, %o0 4000a188: 40 00 13 db call 4000f0f4 4000a18c: 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; 4000a190: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a194: 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 ); 4000a198: a8 07 bf c0 add %fp, -64, %l4 4000a19c: 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 ) 4000a1a0: 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 ); 4000a1a4: 92 10 00 13 mov %l3, %o1 4000a1a8: 90 04 00 12 add %l0, %l2, %o0 4000a1ac: 94 10 00 14 mov %l4, %o2 4000a1b0: 40 00 00 fc call 4000a5a0 4000a1b4: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a1b8: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000a1bc: 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 ); 4000a1c0: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a1c4: 80 a0 60 00 cmp %g1, 0 4000a1c8: 02 80 00 82 be 4000a3d0 <== NEVER TAKEN 4000a1cc: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a1d0: 80 a2 20 00 cmp %o0, 0 4000a1d4: 22 80 00 10 be,a 4000a214 4000a1d8: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 4000a1dc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a1e0: 80 a0 60 01 cmp %g1, 1 4000a1e4: 32 80 00 0c bne,a 4000a214 4000a1e8: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a1ec: 90 10 00 19 mov %i1, %o0 4000a1f0: 7f ff fe b9 call 40009cd4 4000a1f4: 92 10 20 01 mov 1, %o1 4000a1f8: 80 a2 20 00 cmp %o0, 0 4000a1fc: 32 80 00 06 bne,a 4000a214 4000a200: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 4000a204: 40 00 0f f8 call 4000e1e4 <__errno> 4000a208: 01 00 00 00 nop 4000a20c: 10 80 00 83 b 4000a418 4000a210: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000a214: 80 a6 20 02 cmp %i0, 2 4000a218: 02 80 00 0f be 4000a254 4000a21c: e2 06 40 00 ld [ %i1 ], %l1 4000a220: 80 a6 20 02 cmp %i0, 2 4000a224: 18 80 00 07 bgu 4000a240 4000a228: 80 a6 20 03 cmp %i0, 3 4000a22c: 80 a6 20 00 cmp %i0, 0 4000a230: 02 80 00 57 be 4000a38c 4000a234: 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 ); 4000a238: 10 bf ff dd b 4000a1ac 4000a23c: 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 ) { 4000a240: 02 80 00 1a be 4000a2a8 4000a244: 80 a6 20 04 cmp %i0, 4 4000a248: 12 bf ff d8 bne 4000a1a8 <== NEVER TAKEN 4000a24c: 92 10 00 13 mov %l3, %o1 4000a250: 30 80 00 53 b,a 4000a39c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a254: c2 05 63 d4 ld [ %l5 + 0x3d4 ], %g1 4000a258: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a25c: 80 a4 40 01 cmp %l1, %g1 4000a260: 02 bf ff d2 be 4000a1a8 4000a264: 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){ 4000a268: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000a26c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000a270: 80 a4 40 01 cmp %l1, %g1 4000a274: 32 80 00 06 bne,a 4000a28c 4000a278: 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; 4000a27c: a2 07 bf e8 add %fp, -24, %l1 4000a280: 92 02 60 08 add %o1, 8, %o1 4000a284: 10 80 00 2b b 4000a330 4000a288: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000a28c: 80 a4 60 00 cmp %l1, 0 4000a290: 32 bf ff c5 bne,a 4000a1a4 4000a294: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a298: 40 00 0f d3 call 4000e1e4 <__errno> 4000a29c: 01 00 00 00 nop 4000a2a0: 10 80 00 5f b 4000a41c 4000a2a4: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000a2a8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a2ac: 80 a0 60 03 cmp %g1, 3 4000a2b0: 12 80 00 0a bne 4000a2d8 4000a2b4: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000a2b8: 90 10 00 19 mov %i1, %o0 4000a2bc: 7f ff ff 82 call 4000a0c4 4000a2c0: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a2c4: 80 a2 3f ff cmp %o0, -1 4000a2c8: 12 80 00 0c bne 4000a2f8 <== ALWAYS TAKEN 4000a2cc: b0 10 00 08 mov %o0, %i0 4000a2d0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a2d4: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000a2d8: 32 80 00 09 bne,a 4000a2fc 4000a2dc: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000a2e0: 90 10 00 19 mov %i1, %o0 4000a2e4: 7f ff ff 78 call 4000a0c4 4000a2e8: 92 10 20 00 clr %o1 if ( result == -1 ) 4000a2ec: 80 a2 3f ff cmp %o0, -1 4000a2f0: 02 bf ff f8 be 4000a2d0 <== NEVER TAKEN 4000a2f4: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000a2f8: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000a2fc: 80 a2 20 00 cmp %o0, 0 4000a300: 02 80 00 43 be 4000a40c <== NEVER TAKEN 4000a304: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a308: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000a30c: 80 a0 60 01 cmp %g1, 1 4000a310: 12 80 00 3f bne 4000a40c 4000a314: 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 ) { 4000a318: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000a31c: 80 a2 60 00 cmp %o1, 0 4000a320: 02 80 00 14 be 4000a370 4000a324: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000a328: 92 02 60 1c add %o1, 0x1c, %o1 4000a32c: 90 10 00 11 mov %l1, %o0 4000a330: 40 00 12 07 call 4000eb4c 4000a334: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000a338: 92 10 00 11 mov %l1, %o1 4000a33c: 94 10 20 14 mov 0x14, %o2 4000a340: 40 00 12 03 call 4000eb4c 4000a344: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000a348: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000a34c: c4 07 bf fc ld [ %fp + -4 ], %g2 4000a350: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a354: a4 24 80 02 sub %l2, %g2, %l2 4000a358: 92 10 00 19 mov %i1, %o1 4000a35c: 90 04 00 12 add %l0, %l2, %o0 4000a360: 9f c0 40 00 call %g1 4000a364: 94 10 00 1a mov %i2, %o2 4000a368: 81 c7 e0 08 ret 4000a36c: 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 ); 4000a370: 40 00 00 69 call 4000a514 4000a374: 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 ) 4000a378: a2 92 20 00 orcc %o0, 0, %l1 4000a37c: 02 80 00 0c be 4000a3ac 4000a380: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000a384: 10 bf ff 88 b 4000a1a4 4000a388: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a38c: 40 00 0f 96 call 4000e1e4 <__errno> 4000a390: 01 00 00 00 nop 4000a394: 10 80 00 21 b 4000a418 4000a398: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a39c: 40 00 0f 92 call 4000e1e4 <__errno> 4000a3a0: 01 00 00 00 nop 4000a3a4: 10 80 00 1d b 4000a418 4000a3a8: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000a3ac: 82 24 80 01 sub %l2, %g1, %g1 4000a3b0: 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++) { 4000a3b4: 10 80 00 0b b 4000a3e0 4000a3b8: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000a3bc: 7f ff e4 3a call 400034a4 4000a3c0: 01 00 00 00 nop 4000a3c4: 80 a2 20 00 cmp %o0, 0 4000a3c8: 32 80 00 06 bne,a 4000a3e0 4000a3cc: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000a3d0: 40 00 0f 85 call 4000e1e4 <__errno> 4000a3d4: 01 00 00 00 nop 4000a3d8: 10 80 00 10 b 4000a418 4000a3dc: 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++) { 4000a3e0: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000a3e4: 80 a2 20 00 cmp %o0, 0 4000a3e8: 12 bf ff f5 bne 4000a3bc 4000a3ec: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000a3f0: 7f ff fe 1e call 40009c68 4000a3f4: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000a3f8: c2 06 40 00 ld [ %i1 ], %g1 4000a3fc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a400: 80 a0 60 01 cmp %g1, 1 4000a404: 02 80 00 08 be 4000a424 <== ALWAYS TAKEN 4000a408: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a40c: 40 00 0f 76 call 4000e1e4 <__errno> 4000a410: 01 00 00 00 nop 4000a414: 82 10 20 14 mov 0x14, %g1 ! 14 4000a418: c2 22 00 00 st %g1, [ %o0 ] 4000a41c: 81 c7 e0 08 ret 4000a420: 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 ) ) 4000a424: 90 10 00 19 mov %i1, %o0 4000a428: 7f ff fe 2b call 40009cd4 4000a42c: 92 10 20 03 mov 3, %o1 4000a430: 80 a2 20 00 cmp %o0, 0 4000a434: 12 80 00 06 bne 4000a44c 4000a438: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a43c: 40 00 0f 6a call 4000e1e4 <__errno> 4000a440: b0 10 3f ff mov -1, %i0 ! ffffffff 4000a444: 82 10 20 0d mov 0xd, %g1 4000a448: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a44c: 81 c7 e0 08 ret 4000a450: 81 e8 00 00 restore =============================================================================== 40009d34 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 40009d34: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 40009d38: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 40009d3c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40009d40: 80 a0 a0 03 cmp %g2, 3 40009d44: 22 80 00 04 be,a 40009d54 <== ALWAYS TAKEN 40009d48: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 rtems_fatal_error_occurred (0xABCD0000); 40009d4c: 7f ff f1 7e call 40006344 <== NOT EXECUTED 40009d50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; IMFS_Set_handlers( node ); 40009d54: 90 10 00 18 mov %i0, %o0 40009d58: 7f ff ff c4 call 40009c68 40009d5c: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 40009d60: 90 10 00 18 mov %i0, %o0 40009d64: 92 10 00 19 mov %i1, %o1 40009d68: 7f ff ff db call 40009cd4 40009d6c: b0 10 20 00 clr %i0 40009d70: 80 a2 20 00 cmp %o0, 0 40009d74: 12 80 00 06 bne 40009d8c <== ALWAYS TAKEN 40009d78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 40009d7c: 40 00 11 1a call 4000e1e4 <__errno> <== NOT EXECUTED 40009d80: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009d84: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 40009d88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 40009d8c: 81 c7 e0 08 ret 40009d90: 81 e8 00 00 restore =============================================================================== 40009cd4 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 40009cd4: 9d e3 bf a0 save %sp, -96, %sp } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 40009cd8: 40 00 03 40 call 4000a9d8 40009cdc: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 40009ce0: 40 00 03 3a call 4000a9c8 40009ce4: 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 ) 40009ce8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 40009cec: a3 2c 60 10 sll %l1, 0x10, %l1 40009cf0: a3 34 60 10 srl %l1, 0x10, %l1 40009cf4: 80 a4 40 01 cmp %l1, %g1 40009cf8: 32 80 00 04 bne,a 40009d08 40009cfc: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 40009d00: 10 80 00 07 b 40009d1c 40009d04: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 40009d08: 91 2a 20 10 sll %o0, 0x10, %o0 40009d0c: 91 32 20 10 srl %o0, 0x10, %o0 40009d10: 80 a2 00 01 cmp %o0, %g1 40009d14: 22 80 00 02 be,a 40009d1c <== ALWAYS TAKEN 40009d18: 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 ) 40009d1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 return 1; return 0; 40009d20: b2 2e 40 01 andn %i1, %g1, %i1 } 40009d24: 80 a0 00 19 cmp %g0, %i1 40009d28: b0 60 3f ff subx %g0, -1, %i0 40009d2c: 81 c7 e0 08 ret 40009d30: 81 e8 00 00 restore =============================================================================== 4000a018 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a018: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 4000a01c: e2 06 00 00 ld [ %i0 ], %l1 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a020: a0 10 00 18 mov %i0, %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4000a024: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000a028: 80 a0 60 04 cmp %g1, 4 4000a02c: 12 80 00 07 bne 4000a048 <== NEVER TAKEN 4000a030: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 4000a034: c2 04 60 08 ld [ %l1 + 8 ], %g1 4000a038: 80 a0 60 00 cmp %g1, 0 4000a03c: 32 80 00 05 bne,a 4000a050 <== ALWAYS TAKEN 4000a040: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 rtems_fatal_error_occurred( 0xBAD00000 ); 4000a044: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 4000a048: 7f ff f0 bf call 40006344 <== NOT EXECUTED 4000a04c: 01 00 00 00 nop <== NOT EXECUTED * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 4000a050: 94 10 00 18 mov %i0, %o2 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 4000a054: c2 26 00 00 st %g1, [ %i0 ] rtems_filesystem_get_sym_start_loc( 4000a058: 40 00 03 a7 call 4000aef4 4000a05c: 92 07 bf fc add %fp, -4, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4000a060: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a064: e2 04 60 50 ld [ %l1 + 0x50 ], %l1 4000a068: a2 04 40 01 add %l1, %g1, %l1 4000a06c: 40 00 14 22 call 4000f0f4 4000a070: 90 10 00 11 mov %l1, %o0 4000a074: 96 10 00 18 mov %i0, %o3 4000a078: 92 10 00 08 mov %o0, %o1 4000a07c: 94 10 00 19 mov %i1, %o2 4000a080: 7f ff ff 45 call 40009d94 4000a084: 90 10 00 11 mov %l1, %o0 4000a088: b0 10 00 08 mov %o0, %i0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4000a08c: 7f ff fe f7 call 40009c68 4000a090: 90 10 00 10 mov %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000a094: 90 10 00 10 mov %l0, %o0 4000a098: 7f ff ff 0f call 40009cd4 4000a09c: 92 10 00 19 mov %i1, %o1 4000a0a0: 80 a2 20 00 cmp %o0, 0 4000a0a4: 12 80 00 06 bne 4000a0bc <== ALWAYS TAKEN 4000a0a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000a0ac: 40 00 10 4e call 4000e1e4 <__errno> <== NOT EXECUTED 4000a0b0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000a0b4: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000a0b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 4000a0bc: 81 c7 e0 08 ret 4000a0c0: 81 e8 00 00 restore =============================================================================== 4000d7c0 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4000d7c0: 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(); 4000d7c4: 7f ff f4 85 call 4000a9d8 4000d7c8: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000d7cc: 91 2a 20 10 sll %o0, 0x10, %o0 4000d7d0: 91 32 20 10 srl %o0, 0x10, %o0 4000d7d4: 80 a2 20 00 cmp %o0, 0 4000d7d8: 22 80 00 0c be,a 4000d808 <== ALWAYS TAKEN 4000d7dc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000d7e0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000d7e4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 4000d7e8: 22 80 00 08 be,a 4000d808 <== NOT EXECUTED 4000d7ec: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 4000d7f0: 40 00 02 7d call 4000e1e4 <__errno> <== NOT EXECUTED 4000d7f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d7f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000d7fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d800: 81 c7 e0 08 ret <== NOT EXECUTED 4000d804: 81 e8 00 00 restore <== NOT EXECUTED */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4000d808: 90 07 bf f8 add %fp, -8, %o0 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4000d80c: 82 08 70 00 and %g1, -4096, %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4000d810: 92 10 20 00 clr %o1 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4000d814: b2 0e 6f ff and %i1, 0xfff, %i1 4000d818: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 4000d81c: 7f ff d3 b7 call 400026f8 4000d820: f2 24 20 30 st %i1, [ %l0 + 0x30 ] 4000d824: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d828: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000d82c: 81 c7 e0 08 ret 4000d830: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002af0 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002af0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40002af4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002af8: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002afc: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002b00: 40 00 25 b1 call 4000c1c4 40002b04: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 40002b08: b0 92 20 00 orcc %o0, 0, %i0 40002b0c: 12 80 00 09 bne 40002b30 <== NEVER TAKEN 40002b10: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; 40002b14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 40002b18: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40002b1c: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 40002b20: 40 00 01 95 call 40003174 40002b24: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40002b28: 81 c7 e0 08 ret 40002b2c: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002b30: 16 80 00 06 bge 40002b48 <== NOT EXECUTED 40002b34: 01 00 00 00 nop <== NOT EXECUTED 40002b38: 40 00 34 e3 call 4000fec4 <__errno> <== NOT EXECUTED 40002b3c: b0 20 00 18 neg %i0 <== NOT EXECUTED 40002b40: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 40002b44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 40002b48: 81 c7 e0 08 ret <== NOT EXECUTED 40002b4c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002948 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40002948: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000294c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40002950: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40002954: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40002958: 92 10 00 19 mov %i1, %o1 4000295c: 94 10 00 1a mov %i2, %o2 40002960: 40 00 28 3c call 4000ca50 40002964: 96 10 00 1b mov %i3, %o3 40002968: 85 3a 20 1f sra %o0, 0x1f, %g2 4000296c: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40002970: 80 a0 a0 00 cmp %g2, 0 40002974: 16 80 00 08 bge 40002994 <== NEVER TAKEN 40002978: 86 10 00 08 mov %o0, %g3 4000297c: 40 00 35 52 call 4000fec4 <__errno> 40002980: a0 20 00 10 neg %l0 40002984: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40002988: e0 22 00 00 st %l0, [ %o0 ] 4000298c: 84 10 a3 ff or %g2, 0x3ff, %g2 40002990: 86 10 00 02 mov %g2, %g3 } 40002994: b0 10 00 02 mov %g2, %i0 40002998: 81 c7 e0 08 ret 4000299c: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40002a24 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40002a24: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40002a28: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40002a2c: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40002a30: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40002a34: 92 10 00 19 mov %i1, %o1 40002a38: 40 00 27 75 call 4000c80c 40002a3c: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40002a40: b0 92 20 00 orcc %o0, 0, %i0 40002a44: 04 80 00 09 ble 40002a68 40002a48: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40002a4c: 40 00 04 07 call 40003a68 40002a50: 92 10 20 00 clr %o1 40002a54: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002a58: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40002a5c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40002a60: 81 c7 e0 08 ret 40002a64: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002a68: 80 a6 20 00 cmp %i0, 0 40002a6c: 02 80 00 06 be 40002a84 <== NEVER TAKEN 40002a70: 01 00 00 00 nop 40002a74: 40 00 35 14 call 4000fec4 <__errno> 40002a78: b0 20 00 18 neg %i0 40002a7c: f0 22 00 00 st %i0, [ %o0 ] 40002a80: b0 10 3f ff mov -1, %i0 } 40002a84: 81 c7 e0 08 ret 40002a88: 81 e8 00 00 restore =============================================================================== 4000a514 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000a514: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4000a518: 80 a6 60 00 cmp %i1, 0 4000a51c: 02 80 00 1e be 4000a594 <== NEVER TAKEN 4000a520: 80 a6 20 00 cmp %i0, 0 return 0; if ( !directory ) 4000a524: 02 80 00 0f be 4000a560 <== NEVER TAKEN 4000a528: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000a52c: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a530: 40 00 12 81 call 4000ef34 4000a534: 92 12 62 38 or %o1, 0x238, %o1 ! 40014238 4000a538: 80 a2 20 00 cmp %o0, 0 4000a53c: 02 80 00 09 be 4000a560 <== NEVER TAKEN 4000a540: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000a544: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a548: 40 00 12 7b call 4000ef34 4000a54c: 92 12 62 40 or %o1, 0x240, %o1 ! 40014240 4000a550: 80 a2 20 00 cmp %o0, 0 4000a554: 32 80 00 05 bne,a 4000a568 <== ALWAYS TAKEN 4000a558: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000a55c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000a560: 81 c7 e0 08 ret 4000a564: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000a568: 10 80 00 08 b 4000a588 4000a56c: 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 ) ) 4000a570: 40 00 12 71 call 4000ef34 4000a574: 92 04 20 0c add %l0, 0xc, %o1 4000a578: 80 a2 20 00 cmp %o0, 0 4000a57c: 22 bf ff f9 be,a 4000a560 4000a580: 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 ) { 4000a584: 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; 4000a588: 80 a4 00 18 cmp %l0, %i0 4000a58c: 12 bf ff f9 bne 4000a570 4000a590: 90 10 00 19 mov %i1, %o0 4000a594: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000a598: 81 c7 e0 08 ret 4000a59c: 81 e8 00 00 restore =============================================================================== 4000a454 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000a454: 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; 4000a458: 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; 4000a45c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000a460: a2 07 bf ec add %fp, -20, %l1 4000a464: 92 06 20 1c add %i0, 0x1c, %o1 4000a468: 40 00 11 b9 call 4000eb4c 4000a46c: 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; 4000a470: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000a474: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000a478: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000a47c: 7f ff fd fb call 40009c68 4000a480: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000a484: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a488: 80 a0 60 01 cmp %g1, 1 4000a48c: 32 80 00 08 bne,a 4000a4ac 4000a490: 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 ) ) { 4000a494: 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; 4000a498: 82 04 20 54 add %l0, 0x54, %g1 4000a49c: 80 a0 80 01 cmp %g2, %g1 4000a4a0: 12 80 00 09 bne 4000a4c4 4000a4a4: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000a4a8: 90 10 20 00 clr %o0 4000a4ac: 7f ff df 0d call 400020e0 4000a4b0: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000a4b4: 80 a2 20 00 cmp %o0, 0 4000a4b8: 12 80 00 13 bne 4000a504 <== NEVER TAKEN 4000a4bc: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000a4c0: 80 a4 20 00 cmp %l0, 0 4000a4c4: 02 80 00 12 be 4000a50c 4000a4c8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000a4cc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a4d0: 80 a0 60 01 cmp %g1, 1 4000a4d4: 32 bf ff e9 bne,a 4000a478 <== NEVER TAKEN 4000a4d8: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000a4dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000a4e0: 84 04 20 54 add %l0, 0x54, %g2 4000a4e4: 80 a0 40 02 cmp %g1, %g2 4000a4e8: 22 bf ff e4 be,a 4000a478 4000a4ec: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000a4f0: a0 90 60 00 orcc %g1, 0, %l0 4000a4f4: 32 bf ff e1 bne,a 4000a478 <== ALWAYS TAKEN 4000a4f8: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000a4fc: 81 c7 e0 08 ret <== NOT EXECUTED 4000a500: 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; 4000a504: 81 c7 e0 08 ret <== NOT EXECUTED 4000a508: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000a50c: 81 c7 e0 08 ret 4000a510: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a5a0 : const char *path, int pathlen, char *token, int *token_len ) { 4000a5a0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000a5a4: 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) ) { 4000a5a8: 10 80 00 06 b 4000a5c0 4000a5ac: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000a5b0: 02 80 00 36 be 4000a688 4000a5b4: 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]; 4000a5b8: a0 04 20 01 inc %l0 4000a5bc: 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) ) { 4000a5c0: 91 2c 60 18 sll %l1, 0x18, %o0 4000a5c4: 7f ff e3 b8 call 400034a4 4000a5c8: 91 3a 20 18 sra %o0, 0x18, %o0 4000a5cc: 80 a2 20 00 cmp %o0, 0 4000a5d0: 12 80 00 08 bne 4000a5f0 4000a5d4: 80 a4 00 19 cmp %l0, %i1 4000a5d8: 06 80 00 03 bl 4000a5e4 <== ALWAYS TAKEN 4000a5dc: 82 10 20 01 mov 1, %g1 4000a5e0: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000a5e4: 80 88 60 ff btst 0xff, %g1 4000a5e8: 12 bf ff f2 bne 4000a5b0 <== ALWAYS TAKEN 4000a5ec: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000a5f0: 80 a4 20 00 cmp %l0, 0 4000a5f4: 12 80 00 0c bne 4000a624 4000a5f8: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000a5fc: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000a600: a3 2c 60 18 sll %l1, 0x18, %l1 4000a604: 80 a4 60 00 cmp %l1, 0 4000a608: 02 80 00 0e be 4000a640 4000a60c: b0 10 20 00 clr %i0 4000a610: 80 a6 60 00 cmp %i1, 0 4000a614: 32 80 00 0a bne,a 4000a63c 4000a618: 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 ) { 4000a61c: 10 80 00 0a b 4000a644 4000a620: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000a624: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000a628: 80 a0 60 00 cmp %g1, 0 4000a62c: 02 80 00 05 be 4000a640 <== NEVER TAKEN 4000a630: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000a634: 10 80 00 03 b 4000a640 4000a638: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000a63c: 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 ) { 4000a640: 80 a6 20 03 cmp %i0, 3 4000a644: 12 80 00 0f bne 4000a680 4000a648: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000a64c: 90 10 00 1a mov %i2, %o0 4000a650: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a654: 40 00 12 38 call 4000ef34 4000a658: 92 12 62 48 or %o1, 0x248, %o1 ! 40014248 4000a65c: 80 a2 20 00 cmp %o0, 0 4000a660: 02 80 00 0c be 4000a690 4000a664: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000a668: 13 10 00 50 sethi %hi(0x40014000), %o1 4000a66c: 40 00 12 32 call 4000ef34 4000a670: 92 12 62 50 or %o1, 0x250, %o1 ! 40014250 4000a674: 80 a2 20 00 cmp %o0, 0 4000a678: 22 80 00 02 be,a 4000a680 4000a67c: b0 10 20 01 mov 1, %i0 4000a680: 81 c7 e0 08 ret 4000a684: 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; 4000a688: 81 c7 e0 08 ret 4000a68c: 91 e8 20 04 restore %g0, 4, %o0 4000a690: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000a694: 81 c7 e0 08 ret 4000a698: 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 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014ab8 40001cf4: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001cf8: 84 10 20 10 mov 0x10, %g2 40001cfc: 80 a0 80 01 cmp %g2, %g1 40001d00: 02 80 00 05 be 40001d14 40001d04: 86 80 ff ff addcc %g3, -1, %g3 40001d08: 12 bf ff fd bne 40001cfc <== ALWAYS TAKEN 40001d0c: 85 28 a0 01 sll %g2, 1, %g2 is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40001d10: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 40001d14: 05 10 00 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(); 40001d18: 40 00 1f bd call 40009c0c 40001d1c: c2 20 a1 70 st %g1, [ %g2 + 0x170 ] ! 40015170 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d20: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d24: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d28: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d2c: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d30: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d34: 90 06 20 38 add %i0, 0x38, %o0 40001d38: 13 10 00 50 sethi %hi(0x40014000), %o1 40001d3c: 40 00 33 84 call 4000eb4c 40001d40: 92 12 62 04 or %o1, 0x204, %o1 ! 40014204 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d44: 90 10 20 01 mov 1, %o0 40001d48: 40 00 01 bc call 40002438 40001d4c: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d50: 80 a2 20 00 cmp %o0, 0 40001d54: 12 80 00 0a bne 40001d7c <== ALWAYS TAKEN 40001d58: 03 10 00 54 sethi %hi(0x40015000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40001d5c: 40 00 02 3d call 40002650 <== NOT EXECUTED 40001d60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40001d64: 40 00 31 20 call 4000e1e4 <__errno> <== NOT EXECUTED 40001d68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001d6c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001d70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001d74: 81 c7 e0 08 ret <== NOT EXECUTED 40001d78: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d7c: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40001d80: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d84: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40001d88: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d8c: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40001d90: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001d94: c4 20 61 74 st %g2, [ %g1 + 0x174 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40001d98: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001d9c: 82 10 20 01 mov 1, %g1 40001da0: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001da4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40001da8: 81 c7 e0 08 ret 40001dac: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001db0 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 40001db0: 9d e3 bf 50 save %sp, -176, %sp int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 40001db4: c2 06 00 00 ld [ %i0 ], %g1 40001db8: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 40001dbc: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 40001dc0: 80 a0 60 07 cmp %g1, 7 40001dc4: 08 80 00 06 bleu 40001ddc 40001dc8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMLINK ); 40001dcc: 40 00 31 06 call 4000e1e4 <__errno> 40001dd0: 01 00 00 00 nop 40001dd4: 10 80 00 17 b 40001e30 40001dd8: 82 10 20 1f mov 0x1f, %g1 ! 1f /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 40001ddc: 40 00 34 c6 call 4000f0f4 40001de0: 90 10 00 1a mov %i2, %o0 40001de4: a0 07 bf b0 add %fp, -80, %l0 40001de8: 92 10 00 08 mov %o0, %o1 40001dec: 94 10 00 10 mov %l0, %o2 40001df0: 96 07 bf fc add %fp, -4, %o3 40001df4: 40 00 21 eb call 4000a5a0 40001df8: 90 10 00 1a mov %i2, %o0 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40001dfc: 90 10 00 19 mov %i1, %o0 40001e00: 92 10 20 03 mov 3, %o1 40001e04: 94 10 00 10 mov %l0, %o2 40001e08: 17 00 00 28 sethi %hi(0xa000), %o3 40001e0c: 98 07 bf d8 add %fp, -40, %o4 40001e10: 40 00 1f 3a call 40009af8 40001e14: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 40001e18: 80 a2 20 00 cmp %o0, 0 40001e1c: 12 80 00 08 bne 40001e3c <== ALWAYS TAKEN 40001e20: c2 07 bf d8 ld [ %fp + -40 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40001e24: 40 00 30 f0 call 4000e1e4 <__errno> <== NOT EXECUTED 40001e28: 01 00 00 00 nop <== NOT EXECUTED 40001e2c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40001e30: c2 22 00 00 st %g1, [ %o0 ] 40001e34: 81 c7 e0 08 ret 40001e38: 91 e8 3f ff restore %g0, -1, %o0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 40001e3c: 90 07 bf f4 add %fp, -12, %o0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40001e40: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e44: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40001e48: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e4c: 40 00 02 2b call 400026f8 40001e50: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 40001e54: c4 07 bf f4 ld [ %fp + -12 ], %g2 40001e58: c2 07 bf d8 ld [ %fp + -40 ], %g1 40001e5c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 40001e60: 81 c7 e0 08 ret 40001e64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cbac : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000cbac: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000cbb0: 94 10 20 01 mov 1, %o2 4000cbb4: 90 10 00 18 mov %i0, %o0 4000cbb8: 7f ff fe d2 call 4000c700 4000cbbc: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000cbc0: c2 02 00 00 ld [ %o0 ], %g1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000cbc4: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 4000cbc8: 80 a0 60 00 cmp %g1, 0 4000cbcc: 12 80 00 09 bne 4000cbf0 4000cbd0: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4000cbd4: 7f ff fe be call 4000c6cc 4000cbd8: b0 10 20 01 mov 1, %i0 if ( !memory ) 4000cbdc: 80 a2 20 00 cmp %o0, 0 4000cbe0: 02 80 00 04 be 4000cbf0 <== NEVER TAKEN 4000cbe4: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000cbe8: d0 24 00 00 st %o0, [ %l0 ] return 0; 4000cbec: b0 10 20 00 clr %i0 } 4000cbf0: 81 c7 e0 08 ret 4000cbf4: 81 e8 00 00 restore =============================================================================== 4000cdd0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000cdd0: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000cdd4: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cdd8: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40015170 4000cddc: a3 34 20 02 srl %l0, 2, %l1 4000cde0: 92 10 00 11 mov %l1, %o1 4000cde4: 40 00 12 df call 40011960 <.umul> 4000cde8: 90 04 60 01 add %l1, 1, %o0 4000cdec: 92 10 00 11 mov %l1, %o1 4000cdf0: 40 00 12 dc call 40011960 <.umul> 4000cdf4: 90 02 20 01 inc %o0 4000cdf8: 92 10 00 10 mov %l0, %o1 4000cdfc: 40 00 12 d9 call 40011960 <.umul> 4000ce00: 90 02 3f ff add %o0, -1, %o0 4000ce04: 82 10 20 00 clr %g1 4000ce08: 80 a0 40 19 cmp %g1, %i1 4000ce0c: 34 80 00 0b bg,a 4000ce38 <== NEVER TAKEN 4000ce10: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000ce14: 80 a0 40 19 cmp %g1, %i1 4000ce18: 12 80 00 04 bne 4000ce28 <== NEVER TAKEN 4000ce1c: 80 a2 00 1a cmp %o0, %i2 4000ce20: 38 80 00 06 bgu,a 4000ce38 4000ce24: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000ce28: 40 00 04 ef call 4000e1e4 <__errno> 4000ce2c: 01 00 00 00 nop 4000ce30: 10 80 00 29 b 4000ced4 4000ce34: 82 10 20 16 mov 0x16, %g1 ! 16 if ( new_length <= the_jnode->info.file.size ) 4000ce38: 80 a6 40 11 cmp %i1, %l1 4000ce3c: 14 80 00 07 bg 4000ce58 <== NEVER TAKEN 4000ce40: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000ce44: 80 a6 40 11 cmp %i1, %l1 4000ce48: 12 80 00 2d bne 4000cefc <== NEVER TAKEN 4000ce4c: 80 a6 80 13 cmp %i2, %l3 4000ce50: 08 80 00 2b bleu 4000cefc 4000ce54: 01 00 00 00 nop /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce58: a5 3c 20 1f sra %l0, 0x1f, %l2 4000ce5c: 96 10 00 10 mov %l0, %o3 4000ce60: 94 10 00 12 mov %l2, %o2 4000ce64: 90 10 00 19 mov %i1, %o0 4000ce68: 40 00 14 50 call 40011fa8 <__divdi3> 4000ce6c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce70: 90 10 00 11 mov %l1, %o0 4000ce74: 96 10 00 10 mov %l0, %o3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce78: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ce7c: 94 10 00 12 mov %l2, %o2 4000ce80: 40 00 14 4a call 40011fa8 <__divdi3> 4000ce84: 92 10 00 13 mov %l3, %o1 4000ce88: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ce8c: 10 80 00 15 b 4000cee0 4000ce90: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000ce94: 7f ff ff 46 call 4000cbac 4000ce98: 92 10 00 10 mov %l0, %o1 4000ce9c: 80 a2 20 00 cmp %o0, 0 4000cea0: 22 80 00 10 be,a 4000cee0 <== ALWAYS TAKEN 4000cea4: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000cea8: 10 80 00 06 b 4000cec0 <== NOT EXECUTED 4000ceac: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000ceb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000ceb4: 7f ff ff ba call 4000cd9c <== NOT EXECUTED 4000ceb8: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000cebc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 4000cec0: 1a bf ff fc bcc 4000ceb0 <== NOT EXECUTED 4000cec4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cec8: 40 00 04 c7 call 4000e1e4 <__errno> <== NOT EXECUTED 4000cecc: 01 00 00 00 nop <== NOT EXECUTED 4000ced0: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000ced4: c2 22 00 00 st %g1, [ %o0 ] 4000ced8: 81 c7 e0 08 ret 4000cedc: 91 e8 3f ff restore %g0, -1, %o0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000cee0: 80 a4 00 14 cmp %l0, %l4 4000cee4: 08 bf ff ec bleu 4000ce94 4000cee8: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ceec: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000cef0: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000cef4: 81 c7 e0 08 ret 4000cef8: 91 e8 20 00 restore %g0, 0, %o0 } 4000cefc: 81 c7 e0 08 ret 4000cf00: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c700 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c700: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000c704: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c708: e2 00 61 70 ld [ %g1 + 0x170 ], %l1 ! 40015170 4000c70c: a3 34 60 02 srl %l1, 2, %l1 4000c710: 82 04 7f ff add %l1, -1, %g1 4000c714: 80 a6 40 01 cmp %i1, %g1 4000c718: 18 80 00 18 bgu 4000c778 4000c71c: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000c720: 80 a6 a0 00 cmp %i2, 0 4000c724: 02 80 00 0f be 4000c760 4000c728: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000c72c: 80 a0 60 00 cmp %g1, 0 4000c730: 32 80 00 09 bne,a 4000c754 4000c734: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000c738: 7f ff ff e5 call 4000c6cc 4000c73c: b0 10 20 00 clr %i0 if ( !p ) 4000c740: 80 a2 20 00 cmp %o0, 0 4000c744: 02 80 00 87 be 4000c960 <== NEVER TAKEN 4000c748: 01 00 00 00 nop return 0; info->indirect = p; 4000c74c: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000c750: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000c754: b3 2e 60 02 sll %i1, 2, %i1 4000c758: 81 c7 e0 08 ret 4000c75c: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000c760: 80 a0 60 00 cmp %g1, 0 4000c764: 02 80 00 7f be 4000c960 <== NEVER TAKEN 4000c768: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000c76c: b3 2e 60 02 sll %i1, 2, %i1 4000c770: 81 c7 e0 08 ret 4000c774: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c778: 90 04 60 01 add %l1, 1, %o0 4000c77c: 40 00 14 79 call 40011960 <.umul> 4000c780: 92 10 00 11 mov %l1, %o1 4000c784: 82 02 3f ff add %o0, -1, %g1 4000c788: 80 a6 40 01 cmp %i1, %g1 4000c78c: 18 80 00 2f bgu 4000c848 4000c790: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4000c794: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c798: 92 10 00 11 mov %l1, %o1 4000c79c: 40 00 15 57 call 40011cf8 <.urem> 4000c7a0: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c7a4: 92 10 00 11 mov %l1, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c7a8: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c7ac: 40 00 14 a7 call 40011a48 <.udiv> 4000c7b0: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000c7b4: 80 a6 a0 00 cmp %i2, 0 #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c7b8: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000c7bc: 02 80 00 18 be 4000c81c 4000c7c0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000c7c4: 80 a2 20 00 cmp %o0, 0 4000c7c8: 32 80 00 08 bne,a 4000c7e8 4000c7cc: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000c7d0: 7f ff ff bf call 4000c6cc 4000c7d4: b0 10 20 00 clr %i0 if ( !p ) 4000c7d8: 80 a2 20 00 cmp %o0, 0 4000c7dc: 02 80 00 61 be 4000c960 <== NEVER TAKEN 4000c7e0: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000c7e4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000c7e8: a0 02 00 11 add %o0, %l1, %l0 4000c7ec: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000c7f0: 80 a2 20 00 cmp %o0, 0 4000c7f4: 12 80 00 4f bne 4000c930 4000c7f8: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000c7fc: 7f ff ff b4 call 4000c6cc 4000c800: b0 10 20 00 clr %i0 if ( !p1 ) 4000c804: 80 a2 20 00 cmp %o0, 0 4000c808: 02 80 00 56 be 4000c960 <== NEVER TAKEN 4000c80c: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000c810: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000c814: 10 80 00 47 b 4000c930 4000c818: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000c81c: 80 a2 20 00 cmp %o0, 0 4000c820: 02 80 00 50 be 4000c960 <== NEVER TAKEN 4000c824: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000c828: a3 2c 60 02 sll %l1, 2, %l1 4000c82c: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000c830: 80 a0 60 00 cmp %g1, 0 4000c834: 02 80 00 4b be 4000c960 <== NEVER TAKEN 4000c838: 01 00 00 00 nop #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 4000c83c: b1 2c a0 02 sll %l2, 2, %i0 4000c840: 81 c7 e0 08 ret 4000c844: 91 e8 40 18 restore %g1, %i0, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c848: 90 02 20 01 inc %o0 4000c84c: 40 00 14 45 call 40011960 <.umul> 4000c850: 92 10 00 11 mov %l1, %o1 4000c854: 90 02 3f ff add %o0, -1, %o0 4000c858: 80 a6 40 08 cmp %i1, %o0 4000c85c: 18 80 00 41 bgu 4000c960 <== NEVER TAKEN 4000c860: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c864: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c868: 92 10 00 11 mov %l1, %o1 4000c86c: 40 00 15 23 call 40011cf8 <.urem> 4000c870: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c874: 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; 4000c878: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c87c: 40 00 14 73 call 40011a48 <.udiv> 4000c880: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c884: 92 10 00 11 mov %l1, %o1 4000c888: 40 00 14 70 call 40011a48 <.udiv> 4000c88c: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c890: 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; 4000c894: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c898: 40 00 15 18 call 40011cf8 <.urem> 4000c89c: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000c8a0: 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; 4000c8a4: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000c8a8: 02 80 00 24 be 4000c938 4000c8ac: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000c8b0: 80 a2 20 00 cmp %o0, 0 4000c8b4: 12 80 00 08 bne 4000c8d4 4000c8b8: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000c8bc: 7f ff ff 84 call 4000c6cc 4000c8c0: 01 00 00 00 nop if ( !p ) 4000c8c4: 80 a2 20 00 cmp %o0, 0 4000c8c8: 02 80 00 26 be 4000c960 <== NEVER TAKEN 4000c8cc: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000c8d0: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000c8d4: a0 02 00 12 add %o0, %l2, %l0 4000c8d8: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000c8dc: 80 a2 20 00 cmp %o0, 0 4000c8e0: 32 80 00 08 bne,a 4000c900 4000c8e4: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000c8e8: 7f ff ff 79 call 4000c6cc 4000c8ec: b0 10 20 00 clr %i0 if ( !p1 ) 4000c8f0: 80 a2 20 00 cmp %o0, 0 4000c8f4: 02 80 00 1b be 4000c960 <== NEVER TAKEN 4000c8f8: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000c8fc: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000c900: a0 02 00 11 add %o0, %l1, %l0 4000c904: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000c908: 80 a2 20 00 cmp %o0, 0 4000c90c: 12 80 00 09 bne 4000c930 4000c910: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000c914: 7f ff ff 6e call 4000c6cc 4000c918: b0 10 20 00 clr %i0 if ( !p2 ) 4000c91c: 80 a2 20 00 cmp %o0, 0 4000c920: 02 80 00 10 be 4000c960 <== NEVER TAKEN 4000c924: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000c928: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000c92c: b1 2c e0 02 sll %l3, 2, %i0 4000c930: 81 c7 e0 08 ret 4000c934: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000c938: 80 a2 20 00 cmp %o0, 0 4000c93c: 02 80 00 09 be 4000c960 <== NEVER TAKEN 4000c940: a5 2c a0 02 sll %l2, 2, %l2 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4000c944: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000c948: 80 a0 60 00 cmp %g1, 0 4000c94c: 02 80 00 05 be 4000c960 <== NEVER TAKEN 4000c950: a3 2c 60 02 sll %l1, 2, %l1 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4000c954: f0 00 40 11 ld [ %g1 + %l1 ], %i0 4000c958: a7 2c e0 02 sll %l3, 2, %l3 4000c95c: b0 06 00 13 add %i0, %l3, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000c960: 81 c7 e0 08 ret 4000c964: 81 e8 00 00 restore =============================================================================== 4000c968 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000c968: 9d e3 bf 98 save %sp, -104, %sp 4000c96c: a4 10 00 18 mov %i0, %l2 4000c970: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 4000c974: 80 a6 e0 00 cmp %i3, 0 4000c978: 02 80 00 05 be 4000c98c <== NEVER TAKEN 4000c97c: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4000c980: 80 a7 20 00 cmp %i4, 0 4000c984: 32 80 00 08 bne,a 4000c9a4 <== ALWAYS TAKEN 4000c988: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000c98c: 40 00 06 16 call 4000e1e4 <__errno> <== NOT EXECUTED 4000c990: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000c994: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000c998: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000c99c: 81 c7 e0 08 ret <== NOT EXECUTED 4000c9a0: 81 e8 00 00 restore <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4000c9a4: 80 a0 60 06 cmp %g1, 6 4000c9a8: 32 80 00 1c bne,a 4000ca18 4000c9ac: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000c9b0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000c9b4: 82 10 20 00 clr %g1 4000c9b8: 86 a3 40 1a subcc %o5, %i2, %g3 4000c9bc: 84 63 00 19 subx %o4, %i1, %g2 4000c9c0: 80 a0 40 02 cmp %g1, %g2 4000c9c4: 14 80 00 07 bg 4000c9e0 <== NEVER TAKEN 4000c9c8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000c9cc: 80 a0 40 02 cmp %g1, %g2 4000c9d0: 12 80 00 06 bne 4000c9e8 <== NEVER TAKEN 4000c9d4: 80 a7 00 03 cmp %i4, %g3 4000c9d8: 28 80 00 05 bleu,a 4000c9ec <== NEVER TAKEN 4000c9dc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000c9e0: 10 80 00 03 b 4000c9ec 4000c9e4: b0 23 40 11 sub %o5, %l1, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000c9e8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000c9ec: 92 02 40 11 add %o1, %l1, %o1 4000c9f0: 94 10 00 18 mov %i0, %o2 4000c9f4: 40 00 08 56 call 4000eb4c 4000c9f8: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000c9fc: 90 07 bf f8 add %fp, -8, %o0 4000ca00: 7f ff d7 3e call 400026f8 4000ca04: 92 10 20 00 clr %o1 4000ca08: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ca0c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000ca10: 81 c7 e0 08 ret 4000ca14: 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 ) 4000ca18: 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; 4000ca1c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000ca20: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000ca24: 80 a1 00 03 cmp %g4, %g3 4000ca28: 14 80 00 08 bg 4000ca48 <== NEVER TAKEN 4000ca2c: 9a 07 00 1a add %i4, %i2, %o5 4000ca30: 80 a1 00 03 cmp %g4, %g3 4000ca34: 32 80 00 07 bne,a 4000ca50 <== NEVER TAKEN 4000ca38: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 4000ca3c: 80 a3 40 02 cmp %o5, %g2 4000ca40: 28 80 00 04 bleu,a 4000ca50 4000ca44: 03 10 00 54 sethi %hi(0x40015000), %g1 my_length = the_jnode->info.file.size - start; 4000ca48: 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; 4000ca4c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ca50: e6 00 61 70 ld [ %g1 + 0x170 ], %l3 ! 40015170 4000ca54: 90 10 00 10 mov %l0, %o0 4000ca58: ab 3c e0 1f sra %l3, 0x1f, %l5 4000ca5c: 96 10 00 13 mov %l3, %o3 4000ca60: 94 10 00 15 mov %l5, %o2 4000ca64: 40 00 16 3d call 40012358 <__moddi3> 4000ca68: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ca6c: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ca70: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ca74: 94 10 00 15 mov %l5, %o2 4000ca78: 92 10 00 11 mov %l1, %o1 4000ca7c: 40 00 15 4b call 40011fa8 <__divdi3> 4000ca80: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 4000ca84: 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; 4000ca88: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000ca8c: 80 a5 20 00 cmp %l4, 0 4000ca90: 02 80 00 14 be 4000cae0 4000ca94: 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 ); 4000ca98: 90 10 00 12 mov %l2, %o0 4000ca9c: 7f ff ff 19 call 4000c700 4000caa0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000caa4: 80 a2 20 00 cmp %o0, 0 4000caa8: 02 bf ff bd be 4000c99c <== NEVER TAKEN 4000caac: a6 24 c0 14 sub %l3, %l4, %l3 */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000cab0: 80 a7 00 13 cmp %i4, %l3 4000cab4: 08 80 00 03 bleu 4000cac0 4000cab8: b0 10 00 1c mov %i4, %i0 4000cabc: 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 ); 4000cac0: d2 02 00 00 ld [ %o0 ], %o1 4000cac4: 94 10 00 18 mov %i0, %o2 4000cac8: 90 10 00 1b mov %i3, %o0 4000cacc: 92 02 40 14 add %o1, %l4, %o1 4000cad0: 40 00 08 1f call 4000eb4c 4000cad4: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000cad8: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cadc: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cae0: 29 10 00 54 sethi %hi(0x40015000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cae4: 10 80 00 0f b 4000cb20 4000cae8: e6 05 21 70 ld [ %l4 + 0x170 ], %l3 ! 40015170 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000caec: 92 10 00 10 mov %l0, %o1 4000caf0: 7f ff ff 04 call 4000c700 4000caf4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000caf8: 82 92 20 00 orcc %o0, 0, %g1 4000cafc: 02 bf ff a8 be 4000c99c <== NEVER TAKEN 4000cb00: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cb04: d2 00 40 00 ld [ %g1 ], %o1 4000cb08: 94 10 00 13 mov %l3, %o2 4000cb0c: 40 00 08 10 call 4000eb4c 4000cb10: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000cb14: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cb18: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000cb1c: 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 ) { 4000cb20: c2 05 21 70 ld [ %l4 + 0x170 ], %g1 4000cb24: 80 a7 00 01 cmp %i4, %g1 4000cb28: 1a bf ff f1 bcc 4000caec 4000cb2c: 90 10 00 12 mov %l2, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000cb30: 80 a7 20 00 cmp %i4, 0 4000cb34: 02 80 00 0e be 4000cb6c 4000cb38: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cb3c: 90 10 00 12 mov %l2, %o0 4000cb40: 92 10 00 10 mov %l0, %o1 4000cb44: 7f ff fe ef call 4000c700 4000cb48: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cb4c: 82 92 20 00 orcc %o0, 0, %g1 4000cb50: 02 bf ff 93 be 4000c99c <== NEVER TAKEN 4000cb54: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cb58: d2 00 40 00 ld [ %g1 ], %o1 4000cb5c: 94 10 00 1c mov %i4, %o2 4000cb60: 40 00 07 fb call 4000eb4c 4000cb64: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000cb68: 90 07 bf f8 add %fp, -8, %o0 4000cb6c: 7f ff d6 e3 call 400026f8 4000cb70: 92 10 20 00 clr %o1 4000cb74: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cb78: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cb7c: 81 c7 e0 08 ret 4000cb80: 81 e8 00 00 restore =============================================================================== 4000cc70 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000cc70: 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; 4000cc74: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cc78: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40015170 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000cc7c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000cc80: 80 a0 60 00 cmp %g1, 0 4000cc84: 02 80 00 05 be 4000cc98 4000cc88: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000cc8c: 90 06 20 58 add %i0, 0x58, %o0 4000cc90: 7f ff ff e3 call 4000cc1c 4000cc94: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000cc98: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000cc9c: a2 10 20 00 clr %l1 4000cca0: 80 a0 60 00 cmp %g1, 0 4000cca4: 12 80 00 0c bne 4000ccd4 <== NEVER TAKEN 4000cca8: 25 10 00 54 sethi %hi(0x40015000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000ccac: 10 80 00 14 b 4000ccfc 4000ccb0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000ccb4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 4000ccb8: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED 4000ccbc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000ccc0: 02 80 00 04 be 4000ccd0 <== NOT EXECUTED 4000ccc4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 4000ccc8: 7f ff ff d5 call 4000cc1c <== NOT EXECUTED 4000cccc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000cce4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000cce8: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 4000ccec: 7f ff ff cc call 4000cc1c <== NOT EXECUTED 4000ccf0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 4000ccf4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED 4000ccf8: a2 10 20 00 clr %l1 <== NOT EXECUTED 4000ccfc: 80 a0 60 00 cmp %g1, 0 4000cd00: 12 80 00 1c bne 4000cd70 <== NEVER TAKEN 4000cd04: 29 10 00 54 sethi %hi(0x40015000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cd08: 81 c7 e0 08 ret 4000cd0c: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000cd10: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 4000cd14: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000cd18: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 4000cd1c: 02 80 00 1b be 4000cd88 <== NOT EXECUTED 4000cd20: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cd24: 10 80 00 09 b 4000cd48 <== NOT EXECUTED 4000cd28: a6 10 20 00 clr %l3 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4000cd34: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cd38: 7f ff ff b9 call 4000cc1c <== NOT EXECUTED 4000cd3c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 4000cd58: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000cd5c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 4000cd60: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4000cd64: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000cd68: 7f ff ff ad call 4000cc1c <== NOT EXECUTED 4000cd6c: a2 04 60 01 inc %l1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000cd80: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000cd84: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cd88: 7f ff ff a5 call 4000cc1c <== NOT EXECUTED 4000cd8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cd90: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000cd94: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd98: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000cd9c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000cd9c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cda0: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000cda4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000cda8: 7f ff fe 56 call 4000c700 <== NOT EXECUTED 4000cdac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4000cdb0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 4000cdb4: 02 80 00 05 be 4000cdc8 <== NOT EXECUTED 4000cdb8: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 4000cdbc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); 4000cdc0: 7f ff ff 8e call 4000cbf8 <== NOT EXECUTED 4000cdc4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } return 1; } 4000cdc8: 81 c7 e0 08 ret <== NOT EXECUTED 4000cdcc: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000cf04 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000cf04: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 4000cf08: 80 a6 e0 00 cmp %i3, 0 4000cf0c: 02 80 00 05 be 4000cf20 <== NEVER TAKEN 4000cf10: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4000cf14: 80 a7 20 00 cmp %i4, 0 4000cf18: 32 80 00 06 bne,a 4000cf30 <== ALWAYS TAKEN 4000cf1c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000cf20: 40 00 04 b1 call 4000e1e4 <__errno> <== NOT EXECUTED 4000cf24: 01 00 00 00 nop <== NOT EXECUTED 4000cf28: 10 80 00 15 b 4000cf7c <== NOT EXECUTED 4000cf2c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 4000cf30: 80 a0 60 00 cmp %g1, 0 4000cf34: 06 80 00 09 bl 4000cf58 <== NEVER TAKEN 4000cf38: 94 07 00 1a add %i4, %i2, %o2 4000cf3c: 80 a0 60 00 cmp %g1, 0 4000cf40: 12 80 00 12 bne 4000cf88 <== NEVER TAKEN 4000cf44: 03 10 00 54 sethi %hi(0x40015000), %g1 4000cf48: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000cf4c: 80 a0 40 0a cmp %g1, %o2 4000cf50: 1a 80 00 0e bcc 4000cf88 <== NEVER TAKEN 4000cf54: 03 10 00 54 sethi %hi(0x40015000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000cf58: 90 10 00 10 mov %l0, %o0 4000cf5c: 7f ff ff 9d call 4000cdd0 4000cf60: 92 10 20 00 clr %o1 if ( status ) 4000cf64: 80 a2 20 00 cmp %o0, 0 4000cf68: 02 80 00 08 be 4000cf88 4000cf6c: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000cf70: 40 00 04 9d call 4000e1e4 <__errno> 4000cf74: 01 00 00 00 nop 4000cf78: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000cf7c: c2 22 00 00 st %g1, [ %o0 ] 4000cf80: 81 c7 e0 08 ret 4000cf84: 91 e8 3f ff restore %g0, -1, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cf88: e2 00 61 70 ld [ %g1 + 0x170 ], %l1 4000cf8c: 90 10 00 19 mov %i1, %o0 4000cf90: a7 3c 60 1f sra %l1, 0x1f, %l3 4000cf94: 96 10 00 11 mov %l1, %o3 4000cf98: 94 10 00 13 mov %l3, %o2 4000cf9c: 40 00 14 ef call 40012358 <__moddi3> 4000cfa0: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cfa4: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cfa8: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cfac: 90 10 00 19 mov %i1, %o0 4000cfb0: 92 10 00 1a mov %i2, %o1 4000cfb4: 40 00 13 fd call 40011fa8 <__divdi3> 4000cfb8: 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; 4000cfbc: 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 ) { 4000cfc0: 80 a4 a0 00 cmp %l2, 0 4000cfc4: 02 80 00 14 be 4000d014 4000cfc8: 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 ); 4000cfcc: 90 10 00 10 mov %l0, %o0 4000cfd0: 7f ff fd cc call 4000c700 4000cfd4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cfd8: 80 a2 20 00 cmp %o0, 0 4000cfdc: 02 80 00 36 be 4000d0b4 <== NEVER TAKEN 4000cfe0: 01 00 00 00 nop */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000cfe4: b0 24 40 12 sub %l1, %l2, %i0 4000cfe8: 80 a6 00 1c cmp %i0, %i4 4000cfec: 38 80 00 02 bgu,a 4000cff4 4000cff0: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000cff4: d0 02 00 00 ld [ %o0 ], %o0 4000cff8: 92 10 00 1b mov %i3, %o1 4000cffc: 90 02 00 12 add %o0, %l2, %o0 4000d000: 94 10 00 18 mov %i0, %o2 4000d004: 40 00 06 d2 call 4000eb4c 4000d008: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d00c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d010: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d014: 25 10 00 54 sethi %hi(0x40015000), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d018: 10 80 00 0f b 4000d054 4000d01c: e2 04 a1 70 ld [ %l2 + 0x170 ], %l1 ! 40015170 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d020: 92 10 00 13 mov %l3, %o1 4000d024: 7f ff fd b7 call 4000c700 4000d028: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d02c: 80 a2 20 00 cmp %o0, 0 4000d030: 02 80 00 21 be 4000d0b4 <== NEVER TAKEN 4000d034: 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 ); 4000d038: d0 02 00 00 ld [ %o0 ], %o0 4000d03c: 94 10 00 11 mov %l1, %o2 4000d040: 40 00 06 c3 call 4000eb4c 4000d044: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000d048: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d04c: b8 27 00 11 sub %i4, %l1, %i4 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4000d050: 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 ) { 4000d054: c2 04 a1 70 ld [ %l2 + 0x170 ], %g1 4000d058: 80 a7 00 01 cmp %i4, %g1 4000d05c: 1a bf ff f1 bcc 4000d020 4000d060: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000d064: 80 a7 20 00 cmp %i4, 0 4000d068: 02 80 00 0e be 4000d0a0 4000d06c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d070: 90 10 00 10 mov %l0, %o0 4000d074: 92 10 00 13 mov %l3, %o1 4000d078: 7f ff fd a2 call 4000c700 4000d07c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d080: 80 a2 20 00 cmp %o0, 0 4000d084: 02 80 00 0c be 4000d0b4 <== NEVER TAKEN 4000d088: 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 ); 4000d08c: d0 02 00 00 ld [ %o0 ], %o0 4000d090: 94 10 00 1c mov %i4, %o2 4000d094: 40 00 06 ae call 4000eb4c 4000d098: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000d09c: 90 07 bf f8 add %fp, -8, %o0 4000d0a0: 7f ff d5 96 call 400026f8 4000d0a4: 92 10 20 00 clr %o1 4000d0a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d0ac: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000d0b0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000d0b4: 81 c7 e0 08 ret 4000d0b8: 81 e8 00 00 restore =============================================================================== 40001e68 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001e68: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 40001e6c: 40 00 34 a2 call 4000f0f4 40001e70: 90 10 00 18 mov %i0, %o0 40001e74: 94 07 bf b8 add %fp, -72, %o2 40001e78: 92 10 00 08 mov %o0, %o1 40001e7c: 96 07 bf fc add %fp, -4, %o3 40001e80: 40 00 21 c8 call 4000a5a0 40001e84: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001e88: 03 00 00 3c sethi %hi(0xf000), %g1 40001e8c: 05 00 00 10 sethi %hi(0x4000), %g2 40001e90: 82 0e 40 01 and %i1, %g1, %g1 40001e94: 80 a0 40 02 cmp %g1, %g2 40001e98: 02 80 00 18 be 40001ef8 40001e9c: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001ea0: 80 a0 40 02 cmp %g1, %g2 40001ea4: 02 80 00 17 be 40001f00 40001ea8: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001eac: 80 a0 40 02 cmp %g1, %g2 40001eb0: 22 80 00 07 be,a 40001ecc 40001eb4: f4 3f bf e0 std %i2, [ %fp + -32 ] 40001eb8: 05 00 00 18 sethi %hi(0x6000), %g2 40001ebc: 80 a0 40 02 cmp %g1, %g2 40001ec0: 12 80 00 05 bne 40001ed4 40001ec4: 05 00 00 04 sethi %hi(0x1000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001ec8: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40001ecc: 10 80 00 0e b 40001f04 40001ed0: 92 10 20 02 mov 2, %o1 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40001ed4: 80 a0 40 02 cmp %g1, %g2 40001ed8: 02 80 00 0b be 40001f04 <== ALWAYS TAKEN 40001edc: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 40001ee0: 40 00 30 c1 call 4000e1e4 <__errno> <== NOT EXECUTED 40001ee4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001ee8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001eec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001ef0: 81 c7 e0 08 ret <== NOT EXECUTED 40001ef4: 81 e8 00 00 restore <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 40001ef8: 10 80 00 03 b 40001f04 40001efc: 92 10 20 01 mov 1, %o1 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 40001f00: 92 10 20 05 mov 5, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40001f04: 90 10 00 1c mov %i4, %o0 40001f08: 94 07 bf b8 add %fp, -72, %o2 40001f0c: 96 10 00 19 mov %i1, %o3 40001f10: 98 07 bf e0 add %fp, -32, %o4 40001f14: 40 00 1e f9 call 40009af8 40001f18: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 40001f1c: 80 a2 20 00 cmp %o0, 0 40001f20: 12 80 00 06 bne 40001f38 40001f24: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f28: 40 00 30 af call 4000e1e4 <__errno> 40001f2c: b0 10 3f ff mov -1, %i0 ! ffffffff 40001f30: 82 10 20 0c mov 0xc, %g1 40001f34: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001f38: 81 c7 e0 08 ret 40001f3c: 81 e8 00 00 restore =============================================================================== 40001f40 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f40: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001f48: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f4c: 80 a0 a0 01 cmp %g2, 1 40001f50: 22 80 00 08 be,a 40001f70 <== ALWAYS TAKEN 40001f54: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001f58: 40 00 30 a3 call 4000e1e4 <__errno> <== NOT EXECUTED 40001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f60: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f68: 81 c7 e0 08 ret <== NOT EXECUTED 40001f6c: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40001f70: 81 c7 e0 08 ret 40001f74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fa8 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40003fa8: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 40003fac: 21 10 00 93 sethi %hi(0x40024c00), %l0 40003fb0: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 ! 40024f10 <_impure_ptr> 40003fb4: 90 06 20 0c add %i0, 0xc, %o0 40003fb8: 40 00 38 0f call 40011ff4 40003fbc: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40003fc0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40003fc4: 82 06 bf ff add %i2, -1, %g1 40003fc8: 80 a0 60 06 cmp %g1, 6 40003fcc: 38 80 00 2f bgu,a 40004088 <== NEVER TAKEN 40003fd0: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED 40003fd4: 83 28 60 02 sll %g1, 2, %g1 40003fd8: 05 10 00 0f sethi %hi(0x40003c00), %g2 40003fdc: 84 10 a3 8c or %g2, 0x38c, %g2 ! 40003f8c 40003fe0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003fe4: 81 c0 40 00 jmp %g1 40003fe8: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40003fec: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 40003ff0: 90 10 20 2f mov 0x2f, %o0 40003ff4: 40 00 37 ca call 40011f1c 40003ff8: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40003ffc: 10 80 00 27 b 40004098 40004000: 31 10 00 8d sethi %hi(0x40023400), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004004: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 40004008: 13 10 00 8d sethi %hi(0x40023400), %o1 4000400c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004010: 92 12 62 00 or %o1, 0x200, %o1 40004014: 10 80 00 08 b 40004034 40004018: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 4000401c: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED 40004020: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 40004024: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 40004028: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 4000402c: 13 10 00 8d sethi %hi(0x40023400), %o1 <== NOT EXECUTED 40004030: 92 12 62 18 or %o1, 0x218, %o1 ! 40023618 <__FUNCTION__.5613+0x258><== NOT EXECUTED 40004034: 40 00 37 9d call 40011ea8 40004038: 31 10 00 8d sethi %hi(0x40023400), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 4000403c: 30 80 00 17 b,a 40004098 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004040: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 40004044: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004048: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000404c: 13 10 00 8d sethi %hi(0x40023400), %o1 40004050: 40 00 37 96 call 40011ea8 40004054: 92 12 62 28 or %o1, 0x228, %o1 ! 40023628 <__FUNCTION__.5613+0x268> (uint32_t)the_jnode->info.file.size ); #endif break; 40004058: 10 80 00 10 b 40004098 4000405c: 31 10 00 8d sethi %hi(0x40023400), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004060: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004064: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED 40004068: 10 80 00 05 b 4000407c <== NOT EXECUTED 4000406c: b0 16 22 38 or %i0, 0x238, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004070: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED 40004074: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40004078: b0 16 22 50 or %i0, 0x250, %i0 ! 40023650 <__FUNCTION__.5613+0x290><== NOT EXECUTED 4000407c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 40004080: 40 00 37 dd call 40011ff4 <== NOT EXECUTED 40004084: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004088: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED 4000408c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004090: 40 00 37 86 call 40011ea8 <== NOT EXECUTED 40004094: 93 ee 62 68 restore %i1, 0x268, %o1 <== NOT EXECUTED return; } puts(""); 40004098: 40 00 3e df call 40013c14 4000409c: 91 ee 21 08 restore %i0, 0x108, %o0 =============================================================================== 40001f84 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 40001f84: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 40001f88: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 40001f8c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001f90: 80 a0 a0 04 cmp %g2, 4 40001f94: 02 80 00 09 be 40001fb8 <== ALWAYS TAKEN 40001f98: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 40001f9c: 40 00 30 92 call 4000e1e4 <__errno> <== NOT EXECUTED 40001fa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fa4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001fa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fac: 81 c7 e0 08 ret <== NOT EXECUTED 40001fb0: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001fb4: b0 06 20 01 inc %i0 40001fb8: 80 a6 00 1a cmp %i0, %i2 40001fbc: 1a 80 00 08 bcc 40001fdc 40001fc0: 01 00 00 00 nop 40001fc4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40001fc8: c6 08 80 18 ldub [ %g2 + %i0 ], %g3 40001fcc: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2 40001fd0: 80 a0 a0 00 cmp %g2, 0 40001fd4: 32 bf ff f8 bne,a 40001fb4 40001fd8: c6 2e 40 18 stb %g3, [ %i1 + %i0 ] buf[i] = node->info.sym_link.name[i]; return i; } 40001fdc: 81 c7 e0 08 ret 40001fe0: 81 e8 00 00 restore =============================================================================== 40001fe4 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 40001fe4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40001fe8: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40001fec: 92 10 00 1b mov %i3, %o1 40001ff0: 90 04 20 0c add %l0, 0xc, %o0 40001ff4: 40 00 34 74 call 4000f1c4 40001ff8: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40001ffc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002000: 80 a0 60 00 cmp %g1, 0 40002004: 22 80 00 05 be,a 40002018 <== NEVER TAKEN 40002008: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000200c: 40 00 11 b4 call 400066dc <_Chain_Extract> 40002010: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002014: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40002018: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 4000201c: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002020: 40 00 11 a3 call 400066ac <_Chain_Append> 40002024: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40002028: 90 07 bf f8 add %fp, -8, %o0 4000202c: 40 00 01 b3 call 400026f8 40002030: 92 10 20 00 clr %o1 40002034: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002038: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000203c: 81 c7 e0 08 ret 40002040: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a764 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000a764: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a768: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000a76c: 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 ); 4000a770: 7f ff ff cb call 4000a69c 4000a774: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000a778: 7f ff ff db call 4000a6e4 4000a77c: 90 10 00 10 mov %l0, %o0 return 0; } 4000a780: 81 c7 e0 08 ret 4000a784: 81 e8 00 00 restore 4000a788: 40 00 a7 d0 call 400346c8 <__end+0x1e6b8> <== NOT EXECUTED 4000a78c: 40 00 a7 fc call 4003477c <__end+0x1e76c> <== NOT EXECUTED 4000a790: 40 00 a7 f0 call 40034750 <__end+0x1e740> <== NOT EXECUTED 4000a794: 40 00 a7 e4 call 40034724 <__end+0x1e714> <== NOT EXECUTED 4000a798: 40 00 a7 e4 call 40034728 <__end+0x1e718> <== NOT EXECUTED 4000a79c: 40 00 a7 f0 call 4003475c <__end+0x1e74c> <== NOT EXECUTED =============================================================================== 4000a7a0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000a7a0: 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; 4000a7a4: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000a7a8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a7ac: 84 00 bf fe add %g2, -2, %g2 4000a7b0: 80 a0 a0 05 cmp %g2, 5 4000a7b4: 18 80 00 12 bgu 4000a7fc <== NEVER TAKEN 4000a7b8: 85 28 a0 02 sll %g2, 2, %g2 4000a7bc: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a7c0: 86 10 e3 88 or %g3, 0x388, %g3 ! 4000a788 4000a7c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000a7c8: 81 c0 80 00 jmp %g2 4000a7cc: 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 ); 4000a7d0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000a7d4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000a7d8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000a7dc: 10 80 00 0e b 4000a814 4000a7e0: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000a7e4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000a7e8: 10 80 00 0b b 4000a814 4000a7ec: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000a7f0: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000a7f4: 10 80 00 08 b 4000a814 4000a7f8: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000a7fc: 40 00 0e 7a call 4000e1e4 <__errno> <== NOT EXECUTED 4000a800: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a804: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000a808: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a80c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a810: 81 e8 00 00 restore <== NOT EXECUTED /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000a814: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a818: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000a81c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a820: 86 10 e3 fe or %g3, 0x3fe, %g3 4000a824: 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 = 4000a828: 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; 4000a82c: 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 = 4000a830: 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; 4000a834: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000a838: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000a83c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000a840: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000a844: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000a848: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000a84c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000a850: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000a854: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000a858: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000a85c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000a860: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000a864: 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; 4000a868: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000a86c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000a870: 81 c7 e0 08 ret 4000a874: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002044 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 40002044: 9d e3 bf 58 save %sp, -168, %sp int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 40002048: 40 00 34 2b call 4000f0f4 4000204c: 90 10 00 1a mov %i2, %o0 40002050: 96 07 bf fc add %fp, -4, %o3 40002054: 92 10 00 08 mov %o0, %o1 40002058: a0 07 bf b8 add %fp, -72, %l0 4000205c: 90 10 00 1a mov %i2, %o0 40002060: 40 00 21 50 call 4000a5a0 40002064: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 40002068: 40 00 34 0e call 4000f0a0 4000206c: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 40002070: 80 a2 20 00 cmp %o0, 0 40002074: 12 80 00 08 bne 40002094 <== ALWAYS TAKEN 40002078: d0 27 bf e0 st %o0, [ %fp + -32 ] rtems_set_errno_and_return_minus_one(ENOMEM); 4000207c: 40 00 30 5a call 4000e1e4 <__errno> <== NOT EXECUTED 40002080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002084: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000208c: 81 c7 e0 08 ret 40002090: 81 e8 00 00 restore * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40002094: 90 10 00 18 mov %i0, %o0 40002098: 92 10 20 04 mov 4, %o1 4000209c: 94 10 00 10 mov %l0, %o2 400020a0: 17 00 00 28 sethi %hi(0xa000), %o3 400020a4: 98 07 bf e0 add %fp, -32, %o4 400020a8: 96 12 e1 ff or %o3, 0x1ff, %o3 400020ac: 40 00 1e 93 call 40009af8 400020b0: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 400020b4: 80 a2 20 00 cmp %o0, 0 400020b8: 12 bf ff f5 bne 4000208c <== ALWAYS TAKEN 400020bc: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 400020c0: 40 00 01 64 call 40002650 <== NOT EXECUTED 400020c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 400020c8: 40 00 30 47 call 4000e1e4 <__errno> <== NOT EXECUTED 400020cc: 01 00 00 00 nop <== NOT EXECUTED 400020d0: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400020d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 400020d8: 81 c7 e0 08 ret <== NOT EXECUTED 400020dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400020e0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400020e0: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 400020e4: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 400020e8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 400020ec: 80 a0 60 03 cmp %g1, 3 400020f0: 12 80 00 2a bne 40002198 400020f4: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 400020f8: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 400020fc: 80 a4 e0 00 cmp %l3, 0 40002100: 12 80 00 08 bne 40002120 <== ALWAYS TAKEN 40002104: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40002108: 40 00 30 37 call 4000e1e4 <__errno> <== NOT EXECUTED 4000210c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002110: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002118: 81 c7 e0 08 ret <== NOT EXECUTED 4000211c: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 40002120: 92 10 00 19 mov %i1, %o1 40002124: 94 10 20 14 mov 0x14, %o2 40002128: 40 00 32 89 call 4000eb4c 4000212c: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40002130: 90 10 00 12 mov %l2, %o0 40002134: 40 00 1e cd call 40009c68 40002138: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 4000213c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002140: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002144: 80 a0 a0 01 cmp %g2, 1 40002148: 12 80 00 0d bne 4000217c 4000214c: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40002150: c2 07 bf ec ld [ %fp + -20 ], %g1 40002154: 90 10 00 18 mov %i0, %o0 40002158: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000215c: 92 10 00 12 mov %l2, %o1 40002160: 9f c0 40 00 call %g1 40002164: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002168: 80 a2 20 00 cmp %o0, 0 4000216c: 22 80 00 0c be,a 4000219c 40002170: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002174: 81 c7 e0 08 ret 40002178: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 4000217c: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40002180: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002184: 40 00 01 5d call 400026f8 40002188: 92 10 20 00 clr %o1 4000218c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002190: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002194: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000219c: 90 10 00 10 mov %l0, %o0 400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021a4: 9f c0 40 00 call %g1 400021a8: 92 10 00 19 mov %i1, %o1 return result; } 400021ac: 81 c7 e0 08 ret 400021b0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400021b4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400021b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400021b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400021bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400021c0: 80 a0 a0 01 cmp %g2, 1 400021c4: 22 80 00 06 be,a 400021dc <== ALWAYS TAKEN 400021c8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 400021cc: 40 00 30 06 call 4000e1e4 <__errno> <== NOT EXECUTED 400021d0: 01 00 00 00 nop <== NOT EXECUTED 400021d4: 10 80 00 08 b 400021f4 <== NOT EXECUTED 400021d8: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400021dc: 80 a0 a0 00 cmp %g2, 0 400021e0: 32 80 00 08 bne,a 40002200 <== ALWAYS TAKEN 400021e4: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400021e8: 40 00 2f ff call 4000e1e4 <__errno> <== NOT EXECUTED 400021ec: 01 00 00 00 nop <== NOT EXECUTED 400021f0: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400021f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021f8: 81 c7 e0 08 ret <== NOT EXECUTED 400021fc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 40002200: 81 c7 e0 08 ret 40002204: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001bbc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001bbc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001bc4: 12 80 00 08 bne 40001be4 <== NOT EXECUTED 40001bc8: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 40001bcc: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 40001bd0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 40015440 <== NOT EXECUTED 40001bd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001bd8: 02 80 00 32 be 40001ca0 <== NOT EXECUTED 40001bdc: b0 10 20 00 clr %i0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001be0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 40001be4: e4 00 60 3c ld [ %g1 + 0x3c ], %l2 ! 4001543c <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40001be8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001bec: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED 40001bf0: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40001bf4: 02 80 00 11 be 40001c38 <== NOT EXECUTED 40001bf8: 05 10 00 54 sethi %hi(0x40015000), %g2 <== NOT EXECUTED (*print_handler)( 40001bfc: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED 40001c00: e6 00 a2 a0 ld [ %g2 + 0x2a0 ], %l3 <== NOT EXECUTED 40001c04: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 <== NOT EXECUTED 40001c08: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001c0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40001c10: 40 00 0f f7 call 40005bec <== NOT EXECUTED 40001c14: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001c18: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c1c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001c20: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED 40001c24: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40001c28: 9f c4 00 00 call %l0 <== NOT EXECUTED 40001c2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c30: 10 80 00 09 b 40001c54 <== NOT EXECUTED 40001c34: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40001c38: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400156a4 <_TOD_Now+0x4><== NOT EXECUTED 40001c3c: d0 00 a2 a0 ld [ %g2 + 0x2a0 ], %o0 <== NOT EXECUTED 40001c40: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c44: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001c48: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c4c: 92 12 62 70 or %o1, 0x270, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c50: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c54: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c58: 84 10 60 3c or %g1, 0x3c, %g2 <== NOT EXECUTED 40001c5c: d6 00 60 3c ld [ %g1 + 0x3c ], %o3 <== NOT EXECUTED 40001c60: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c64: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED 40001c68: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 <== NOT EXECUTED 40001c6c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c70: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c74: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c78: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001c7c: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED 40001c80: 98 10 20 00 clr %o4 <== NOT EXECUTED 40001c84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c88: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40001c8c: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 <== NOT EXECUTED 40001c90: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 <== NOT EXECUTED 40001c94: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c98: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c9c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 40013ea0 <__FUNCTION__.5613+0x280><== NOT EXECUTED 40001ca0: 81 c7 e0 08 ret <== NOT EXECUTED 40001ca4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001ca8 : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 40001ca8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40001d08 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001d08: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40001d0c: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 40001d10: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40001d14: 40 00 06 49 call 40003638 <== NOT EXECUTED 40001d18: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001d1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001d20: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d24: 40 00 06 45 call 40003638 <== NOT EXECUTED 40001d28: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 40013ec0 <__FUNCTION__.5613+0x2a0><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001d2c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001d30: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d34: 40 00 06 41 call 40003638 <== NOT EXECUTED 40001d38: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40013ee0 <__FUNCTION__.5613+0x2c0><== NOT EXECUTED printk( 40001d3c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001d40: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d44: 40 00 06 3d call 40003638 <== NOT EXECUTED 40001d48: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 40013ef8 <__FUNCTION__.5613+0x2d8><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001d4c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001d50: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001d54: 40 00 0f a6 call 40005bec <== NOT EXECUTED 40001d58: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001d5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001d60: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d64: 40 00 06 35 call 40003638 <== NOT EXECUTED 40001d68: 90 12 23 10 or %o0, 0x310, %o0 ! 40013f10 <__FUNCTION__.5613+0x2f0><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40001d6c: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED 40001d70: 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( 40001d74: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d78: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001d7c: 40 00 06 2f call 40003638 <== NOT EXECUTED 40001d80: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 40001d84: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001d88: 12 80 00 07 bne 40001da4 <== NOT EXECUTED 40001d8c: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED printk( 40001d90: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 40001d94: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED 40001d98: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001d9c: 40 00 06 27 call 40003638 <== NOT EXECUTED 40001da0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001da4: 40 00 11 cb call 400064d0 <== NOT EXECUTED 40001da8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40008c60 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 40008c60: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008c64: 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 ); 40008c68: 7f ff e9 ca call 40003390 40008c6c: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40018bc4 <_Per_CPU_Information+0xc> 40008c70: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 40008c74: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008c78: 80 a0 60 00 cmp %g1, 0 40008c7c: 22 80 00 06 be,a 40008c94 <_CORE_RWLock_Obtain_for_reading+0x34> 40008c80: 82 10 20 01 mov 1, %g1 40008c84: 80 a0 60 01 cmp %g1, 1 40008c88: 12 80 00 16 bne 40008ce0 <_CORE_RWLock_Obtain_for_reading+0x80> 40008c8c: 80 8e a0 ff btst 0xff, %i2 40008c90: 30 80 00 06 b,a 40008ca8 <_CORE_RWLock_Obtain_for_reading+0x48> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40008c94: c2 26 20 44 st %g1, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 40008c98: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008c9c: 82 00 60 01 inc %g1 40008ca0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40008ca4: 30 80 00 0a b,a 40008ccc <_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 ); 40008ca8: 40 00 07 ca call 4000abd0 <_Thread_queue_First> 40008cac: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 40008cb0: 80 a2 20 00 cmp %o0, 0 40008cb4: 32 80 00 0b bne,a 40008ce0 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN 40008cb8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 40008cbc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008cc0: 82 00 60 01 inc %g1 40008cc4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40008cc8: 90 10 00 11 mov %l1, %o0 40008ccc: 7f ff e9 b5 call 400033a0 40008cd0: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008cd4: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40008cd8: 81 c7 e0 08 ret 40008cdc: 81 e8 00 00 restore /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 40008ce0: 32 80 00 08 bne,a 40008d00 <_CORE_RWLock_Obtain_for_reading+0xa0> 40008ce4: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 40008ce8: 7f ff e9 ae call 400033a0 40008cec: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008cf0: 82 10 20 02 mov 2, %g1 40008cf4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008cf8: 81 c7 e0 08 ret 40008cfc: 81 e8 00 00 restore 40008d00: 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; 40008d04: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 40008d08: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 40008d0c: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008d10: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 40008d14: 90 10 00 11 mov %l1, %o0 40008d18: 7f ff e9 a2 call 400033a0 40008d1c: 35 10 00 23 sethi %hi(0x40008c00), %i2 _Thread_queue_Enqueue_with_handler( 40008d20: b2 10 00 1b mov %i3, %i1 40008d24: 40 00 06 ca call 4000a84c <_Thread_queue_Enqueue_with_handler> 40008d28: 95 ee a2 b0 restore %i2, 0x2b0, %o2 =============================================================================== 40008db8 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40008db8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40008dbc: 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 ); 40008dc0: 7f ff e9 74 call 40003390 40008dc4: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40018bc4 <_Per_CPU_Information+0xc> 40008dc8: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40008dcc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40008dd0: 80 a0 60 00 cmp %g1, 0 40008dd4: 12 80 00 08 bne 40008df4 <_CORE_RWLock_Release+0x3c> 40008dd8: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 40008ddc: 7f ff e9 71 call 400033a0 40008de0: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40008de4: 82 10 20 02 mov 2, %g1 40008de8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40008dec: 81 c7 e0 08 ret 40008df0: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40008df4: 32 80 00 0b bne,a 40008e20 <_CORE_RWLock_Release+0x68> 40008df8: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 40008dfc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008e00: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40008e04: 80 a0 60 00 cmp %g1, 0 40008e08: 02 80 00 05 be 40008e1c <_CORE_RWLock_Release+0x64> 40008e0c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40008e10: 7f ff e9 64 call 400033a0 40008e14: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40008e18: 30 80 00 24 b,a 40008ea8 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40008e1c: 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; 40008e20: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40008e24: 7f ff e9 5f call 400033a0 40008e28: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40008e2c: 40 00 06 27 call 4000a6c8 <_Thread_queue_Dequeue> 40008e30: 90 10 00 18 mov %i0, %o0 if ( next ) { 40008e34: 80 a2 20 00 cmp %o0, 0 40008e38: 22 80 00 1c be,a 40008ea8 <_CORE_RWLock_Release+0xf0> 40008e3c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40008e40: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40008e44: 80 a0 60 01 cmp %g1, 1 40008e48: 32 80 00 05 bne,a 40008e5c <_CORE_RWLock_Release+0xa4> 40008e4c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40008e50: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 40008e54: 10 80 00 14 b 40008ea4 <_CORE_RWLock_Release+0xec> 40008e58: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40008e5c: 82 00 60 01 inc %g1 40008e60: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40008e64: 82 10 20 01 mov 1, %g1 40008e68: 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 ); 40008e6c: 40 00 07 59 call 4000abd0 <_Thread_queue_First> 40008e70: 90 10 00 18 mov %i0, %o0 if ( !next || 40008e74: 92 92 20 00 orcc %o0, 0, %o1 40008e78: 22 80 00 0c be,a 40008ea8 <_CORE_RWLock_Release+0xf0> 40008e7c: b0 10 20 00 clr %i0 40008e80: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 40008e84: 80 a0 60 01 cmp %g1, 1 40008e88: 02 80 00 07 be 40008ea4 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 40008e8c: 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; 40008e90: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40008e94: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40008e98: 40 00 07 00 call 4000aa98 <_Thread_queue_Extract> 40008e9c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 40008ea0: 30 bf ff f3 b,a 40008e6c <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40008ea4: b0 10 20 00 clr %i0 40008ea8: 81 c7 e0 08 ret 40008eac: 81 e8 00 00 restore =============================================================================== 40008eb0 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40008eb0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008eb4: 90 10 00 18 mov %i0, %o0 40008eb8: 40 00 05 2b call 4000a364 <_Thread_Get> 40008ebc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008ec0: c2 07 bf fc ld [ %fp + -4 ], %g1 40008ec4: 80 a0 60 00 cmp %g1, 0 40008ec8: 12 80 00 08 bne 40008ee8 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40008ecc: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008ed0: 40 00 07 83 call 4000acdc <_Thread_queue_Process_timeout> 40008ed4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008ed8: 03 10 00 61 sethi %hi(0x40018400), %g1 40008edc: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 40018648 <_Thread_Dispatch_disable_level> 40008ee0: 84 00 bf ff add %g2, -1, %g2 40008ee4: c4 20 62 48 st %g2, [ %g1 + 0x248 ] 40008ee8: 81 c7 e0 08 ret 40008eec: 81 e8 00 00 restore =============================================================================== 400171d0 <_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 ) { 400171d0: 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 ) { 400171d4: 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 ) { 400171d8: 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 ) { 400171dc: 80 a6 80 01 cmp %i2, %g1 400171e0: 18 80 00 16 bgu 40017238 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 400171e4: 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 ) { 400171e8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400171ec: 80 a0 60 00 cmp %g1, 0 400171f0: 02 80 00 0b be 4001721c <_CORE_message_queue_Broadcast+0x4c> 400171f4: a2 10 20 00 clr %l1 *count = 0; 400171f8: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400171fc: 81 c7 e0 08 ret 40017200: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40017204: 92 10 00 19 mov %i1, %o1 40017208: 40 00 24 dc call 40020578 4001720c: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017210: 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; 40017214: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017218: 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 = 4001721c: 40 00 0a 71 call 40019be0 <_Thread_queue_Dequeue> 40017220: 90 10 00 10 mov %l0, %o0 40017224: a4 92 20 00 orcc %o0, 0, %l2 40017228: 32 bf ff f7 bne,a 40017204 <_CORE_message_queue_Broadcast+0x34> 4001722c: 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; 40017230: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017234: b0 10 20 00 clr %i0 } 40017238: 81 c7 e0 08 ret 4001723c: 81 e8 00 00 restore =============================================================================== 4000fa00 <_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 ) { 4000fa00: 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; 4000fa04: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000fa08: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000fa0c: 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; 4000fa10: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4000fa14: 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 ) { 4000fa18: 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)) { 4000fa1c: 80 8e e0 03 btst 3, %i3 4000fa20: 02 80 00 07 be 4000fa3c <_CORE_message_queue_Initialize+0x3c> 4000fa24: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000fa28: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000fa2c: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000fa30: 80 a4 80 1b cmp %l2, %i3 4000fa34: 0a 80 00 22 bcs 4000fabc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000fa38: 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)); 4000fa3c: 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 * 4000fa40: 92 10 00 1a mov %i2, %o1 4000fa44: 90 10 00 11 mov %l1, %o0 4000fa48: 40 00 41 12 call 4001fe90 <.umul> 4000fa4c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000fa50: 80 a2 00 12 cmp %o0, %l2 4000fa54: 0a 80 00 1a bcs 4000fabc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 4000fa58: 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 ); 4000fa5c: 40 00 0b d2 call 400129a4 <_Workspace_Allocate> 4000fa60: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000fa64: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000fa68: 80 a2 20 00 cmp %o0, 0 4000fa6c: 02 80 00 14 be 4000fabc <_CORE_message_queue_Initialize+0xbc> 4000fa70: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000fa74: 90 04 20 68 add %l0, 0x68, %o0 4000fa78: 94 10 00 1a mov %i2, %o2 4000fa7c: 40 00 16 09 call 400152a0 <_Chain_Initialize> 4000fa80: 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; 4000fa84: 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); 4000fa88: 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 ); 4000fa8c: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4000fa90: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 4000fa94: 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; 4000fa98: c0 24 20 54 clr [ %l0 + 0x54 ] 4000fa9c: 82 18 60 01 xor %g1, 1, %g1 4000faa0: 80 a0 00 01 cmp %g0, %g1 4000faa4: 90 10 00 10 mov %l0, %o0 4000faa8: 92 60 3f ff subx %g0, -1, %o1 4000faac: 94 10 20 80 mov 0x80, %o2 4000fab0: 96 10 20 06 mov 6, %o3 4000fab4: 40 00 08 96 call 40011d0c <_Thread_queue_Initialize> 4000fab8: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fabc: 81 c7 e0 08 ret 4000fac0: 81 e8 00 00 restore =============================================================================== 4000fac4 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fac4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fac8: 27 10 00 98 sethi %hi(0x40026000), %l3 4000facc: a6 14 e0 f8 or %l3, 0xf8, %l3 ! 400260f8 <_Per_CPU_Information> 4000fad0: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fad4: 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; 4000fad8: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 4000fadc: 7f ff dd f4 call 400072ac 4000fae0: a2 10 00 19 mov %i1, %l1 4000fae4: 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)); 4000fae8: 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; 4000faec: 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)) 4000faf0: 80 a6 40 02 cmp %i1, %g2 4000faf4: 02 80 00 24 be 4000fb84 <_CORE_message_queue_Seize+0xc0> 4000faf8: 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; 4000fafc: c4 06 40 00 ld [ %i1 ], %g2 the_chain->first = new_first; 4000fb00: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000fb04: 80 a6 60 00 cmp %i1, 0 4000fb08: 02 80 00 1f be 4000fb84 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 4000fb0c: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fb10: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fb14: 82 00 7f ff add %g1, -1, %g1 4000fb18: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fb1c: 7f ff dd e8 call 400072bc 4000fb20: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 4000fb24: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 4000fb28: 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; 4000fb2c: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fb30: c4 06 60 08 ld [ %i1 + 8 ], %g2 4000fb34: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb38: 92 10 00 11 mov %l1, %o1 4000fb3c: 40 00 21 c5 call 40018250 4000fb40: 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 ); 4000fb44: 40 00 07 69 call 400118e8 <_Thread_queue_Dequeue> 4000fb48: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 4000fb4c: 82 92 20 00 orcc %o0, 0, %g1 4000fb50: 32 80 00 04 bne,a 4000fb60 <_CORE_message_queue_Seize+0x9c> 4000fb54: 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 ); 4000fb58: 7f ff ff 7a call 4000f940 <_Chain_Append> 4000fb5c: 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; 4000fb60: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb64: 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; 4000fb68: c4 26 60 08 st %g2, [ %i1 + 8 ] 4000fb6c: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fb70: 40 00 21 b8 call 40018250 4000fb74: 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( 4000fb78: f4 06 60 08 ld [ %i1 + 8 ], %i2 4000fb7c: 40 00 15 d7 call 400152d8 <_CORE_message_queue_Insert_message> 4000fb80: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 4000fb84: 80 8f 20 ff btst 0xff, %i4 4000fb88: 32 80 00 08 bne,a 4000fba8 <_CORE_message_queue_Seize+0xe4> 4000fb8c: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000fb90: 7f ff dd cb call 400072bc 4000fb94: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000fb98: 82 10 20 04 mov 4, %g1 4000fb9c: 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 ); } 4000fba0: 81 c7 e0 08 ret 4000fba4: 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; 4000fba8: 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; 4000fbac: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fbb0: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fbb4: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000fbb8: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fbbc: 90 10 00 01 mov %g1, %o0 4000fbc0: 7f ff dd bf call 400072bc 4000fbc4: 35 10 00 47 sethi %hi(0x40011c00), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fbc8: b0 10 00 10 mov %l0, %i0 4000fbcc: b2 10 00 1d mov %i5, %i1 4000fbd0: 40 00 07 a7 call 40011a6c <_Thread_queue_Enqueue_with_handler> 4000fbd4: 95 ee a1 ec restore %i2, 0x1ec, %o2 =============================================================================== 40006868 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006868: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 4000686c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006870: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Thread_Dispatch_disable_level> 40006874: 80 a0 60 00 cmp %g1, 0 40006878: 02 80 00 0d be 400068ac <_CORE_mutex_Seize+0x44> 4000687c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006880: 80 8e a0 ff btst 0xff, %i2 40006884: 02 80 00 0b be 400068b0 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 40006888: 90 10 00 18 mov %i0, %o0 4000688c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006890: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current> 40006894: 80 a0 60 01 cmp %g1, 1 40006898: 08 80 00 05 bleu 400068ac <_CORE_mutex_Seize+0x44> 4000689c: 90 10 20 00 clr %o0 400068a0: 92 10 20 00 clr %o1 400068a4: 40 00 01 df call 40007020 <_Internal_error_Occurred> 400068a8: 94 10 20 12 mov 0x12, %o2 400068ac: 90 10 00 18 mov %i0, %o0 400068b0: 40 00 14 fa call 4000bc98 <_CORE_mutex_Seize_interrupt_trylock> 400068b4: 92 07 a0 54 add %fp, 0x54, %o1 400068b8: 80 a2 20 00 cmp %o0, 0 400068bc: 02 80 00 0a be 400068e4 <_CORE_mutex_Seize+0x7c> 400068c0: 80 8e a0 ff btst 0xff, %i2 400068c4: 35 10 00 56 sethi %hi(0x40015800), %i2 400068c8: 12 80 00 09 bne 400068ec <_CORE_mutex_Seize+0x84> 400068cc: b4 16 a2 38 or %i2, 0x238, %i2 ! 40015a38 <_Per_CPU_Information> 400068d0: 7f ff ec f6 call 40001ca8 400068d4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400068d8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400068dc: 84 10 20 01 mov 1, %g2 400068e0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400068e4: 81 c7 e0 08 ret 400068e8: 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; 400068ec: 82 10 20 01 mov 1, %g1 400068f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 400068f4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400068f8: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 400068fc: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006900: 03 10 00 55 sethi %hi(0x40015400), %g1 40006904: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level> 40006908: 84 00 a0 01 inc %g2 4000690c: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] 40006910: 7f ff ec e6 call 40001ca8 40006914: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006918: 90 10 00 18 mov %i0, %o0 4000691c: 7f ff ff ba call 40006804 <_CORE_mutex_Seize_interrupt_blocking> 40006920: 92 10 00 1b mov %i3, %o1 40006924: 81 c7 e0 08 ret 40006928: 81 e8 00 00 restore =============================================================================== 40006aa8 <_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 ) { 40006aa8: 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)) ) { 40006aac: 90 10 00 18 mov %i0, %o0 40006ab0: 40 00 06 04 call 400082c0 <_Thread_queue_Dequeue> 40006ab4: a0 10 00 18 mov %i0, %l0 40006ab8: 80 a2 20 00 cmp %o0, 0 40006abc: 12 80 00 0e bne 40006af4 <_CORE_semaphore_Surrender+0x4c> 40006ac0: 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 ); 40006ac4: 7f ff ec 75 call 40001c98 40006ac8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006acc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006ad0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006ad4: 80 a0 40 02 cmp %g1, %g2 40006ad8: 1a 80 00 05 bcc 40006aec <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006adc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006ae0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006ae4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006ae8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006aec: 7f ff ec 6f call 40001ca8 40006af0: 01 00 00 00 nop } return status; } 40006af4: 81 c7 e0 08 ret 40006af8: 81 e8 00 00 restore =============================================================================== 40005688 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40005688: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 4000568c: 03 10 00 56 sethi %hi(0x40015800), %g1 40005690: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40005694: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40005698: 7f ff f1 80 call 40001c98 4000569c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 400056a0: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 400056a4: a2 8e 00 01 andcc %i0, %g1, %l1 400056a8: 02 80 00 0f be 400056e4 <_Event_Seize+0x5c> 400056ac: 80 8e 60 01 btst 1, %i1 400056b0: 80 a4 40 18 cmp %l1, %i0 400056b4: 22 80 00 06 be,a 400056cc <_Event_Seize+0x44> 400056b8: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 400056bc: 80 8e 60 02 btst 2, %i1 400056c0: 22 80 00 09 be,a 400056e4 <_Event_Seize+0x5c> <== NEVER TAKEN 400056c4: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 400056c8: 82 28 40 11 andn %g1, %l1, %g1 api->pending_events = 400056cc: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 400056d0: 7f ff f1 76 call 40001ca8 400056d4: 01 00 00 00 nop 400056d8: e2 26 c0 00 st %l1, [ %i3 ] 400056dc: 81 c7 e0 08 ret 400056e0: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 400056e4: 22 80 00 09 be,a 40005708 <_Event_Seize+0x80> 400056e8: f2 24 20 30 st %i1, [ %l0 + 0x30 ] _ISR_Enable( level ); 400056ec: 7f ff f1 6f call 40001ca8 400056f0: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 400056f4: 82 10 20 0d mov 0xd, %g1 ! d 400056f8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 400056fc: e2 26 c0 00 st %l1, [ %i3 ] 40005700: 81 c7 e0 08 ret 40005704: 81 e8 00 00 restore * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 40005708: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 4000570c: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40005710: 84 10 20 01 mov 1, %g2 40005714: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005718: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ] ! 40015df4 <_Event_Sync_state> _ISR_Enable( level ); 4000571c: 7f ff f1 63 call 40001ca8 40005720: 01 00 00 00 nop if ( ticks ) { 40005724: 80 a6 a0 00 cmp %i2, 0 40005728: 02 80 00 0f be 40005764 <_Event_Seize+0xdc> 4000572c: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 40005730: c2 04 20 08 ld [ %l0 + 8 ], %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005734: 05 10 00 16 sethi %hi(0x40005800), %g2 40005738: 84 10 a1 3c or %g2, 0x13c, %g2 ! 4000593c <_Event_Timeout> ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000573c: 11 10 00 55 sethi %hi(0x40015400), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005740: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 40005744: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40005748: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 4000574c: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005750: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005754: 90 12 21 8c or %o0, 0x18c, %o0 40005758: 40 00 0e 44 call 40009068 <_Watchdog_Insert> 4000575c: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005760: 90 10 00 10 mov %l0, %o0 40005764: 40 00 0c 42 call 4000886c <_Thread_Set_state> 40005768: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 4000576c: 7f ff f1 4b call 40001c98 40005770: 01 00 00 00 nop sync_state = _Event_Sync_state; 40005774: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005778: f0 00 61 f4 ld [ %g1 + 0x1f4 ], %i0 ! 40015df4 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4000577c: c0 20 61 f4 clr [ %g1 + 0x1f4 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 40005780: 80 a6 20 01 cmp %i0, 1 40005784: 12 80 00 04 bne 40005794 <_Event_Seize+0x10c> 40005788: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 4000578c: 7f ff f1 47 call 40001ca8 40005790: 91 e8 00 08 restore %g0, %o0, %o0 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 40005794: 40 00 08 6c call 40007944 <_Thread_blocking_operation_Cancel> 40005798: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 400057fc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 400057fc: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40005800: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 40005804: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40005808: 7f ff f1 24 call 40001c98 4000580c: a0 10 00 18 mov %i0, %l0 40005810: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 40005814: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005818: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 4000581c: 82 88 c0 02 andcc %g3, %g2, %g1 40005820: 12 80 00 03 bne 4000582c <_Event_Surrender+0x30> 40005824: 09 10 00 56 sethi %hi(0x40015800), %g4 _ISR_Enable( level ); 40005828: 30 80 00 42 b,a 40005930 <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 4000582c: 88 11 22 38 or %g4, 0x238, %g4 ! 40015a38 <_Per_CPU_Information> 40005830: da 01 20 08 ld [ %g4 + 8 ], %o5 40005834: 80 a3 60 00 cmp %o5, 0 40005838: 22 80 00 1d be,a 400058ac <_Event_Surrender+0xb0> 4000583c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40005840: c8 01 20 0c ld [ %g4 + 0xc ], %g4 40005844: 80 a4 00 04 cmp %l0, %g4 40005848: 32 80 00 19 bne,a 400058ac <_Event_Surrender+0xb0> 4000584c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005850: 09 10 00 57 sethi %hi(0x40015c00), %g4 40005854: da 01 21 f4 ld [ %g4 + 0x1f4 ], %o5 ! 40015df4 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40005858: 80 a3 60 02 cmp %o5, 2 4000585c: 02 80 00 07 be 40005878 <_Event_Surrender+0x7c> <== NEVER TAKEN 40005860: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005864: c8 01 21 f4 ld [ %g4 + 0x1f4 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005868: 80 a1 20 01 cmp %g4, 1 4000586c: 32 80 00 10 bne,a 400058ac <_Event_Surrender+0xb0> 40005870: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005874: 80 a0 40 03 cmp %g1, %g3 40005878: 02 80 00 04 be 40005888 <_Event_Surrender+0x8c> 4000587c: 80 8c a0 02 btst 2, %l2 40005880: 02 80 00 0a be 400058a8 <_Event_Surrender+0xac> <== NEVER TAKEN 40005884: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005888: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 4000588c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005890: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 40005894: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005898: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 4000589c: 84 10 20 03 mov 3, %g2 400058a0: 03 10 00 57 sethi %hi(0x40015c00), %g1 400058a4: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ] ! 40015df4 <_Event_Sync_state> } _ISR_Enable( level ); 400058a8: 30 80 00 22 b,a 40005930 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400058ac: 80 89 21 00 btst 0x100, %g4 400058b0: 02 80 00 20 be 40005930 <_Event_Surrender+0x134> 400058b4: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400058b8: 02 80 00 04 be 400058c8 <_Event_Surrender+0xcc> 400058bc: 80 8c a0 02 btst 2, %l2 400058c0: 02 80 00 1c be 40005930 <_Event_Surrender+0x134> <== NEVER TAKEN 400058c4: 01 00 00 00 nop 400058c8: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 400058cc: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058d0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 400058d4: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058d8: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 400058dc: 7f ff f0 f3 call 40001ca8 400058e0: 90 10 00 18 mov %i0, %o0 400058e4: 7f ff f0 ed call 40001c98 400058e8: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 400058ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400058f0: 80 a0 60 02 cmp %g1, 2 400058f4: 02 80 00 06 be 4000590c <_Event_Surrender+0x110> 400058f8: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 400058fc: 7f ff f0 eb call 40001ca8 40005900: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005904: 10 80 00 08 b 40005924 <_Event_Surrender+0x128> 40005908: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 4000590c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005910: 7f ff f0 e6 call 40001ca8 40005914: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005918: 40 00 0e 2e call 400091d0 <_Watchdog_Remove> 4000591c: 90 04 20 48 add %l0, 0x48, %o0 40005920: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005924: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005928: 40 00 08 95 call 40007b7c <_Thread_Clear_state> 4000592c: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005930: 7f ff f0 de call 40001ca8 40005934: 81 e8 00 00 restore =============================================================================== 4000593c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 4000593c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005940: 90 10 00 18 mov %i0, %o0 40005944: 40 00 09 86 call 40007f5c <_Thread_Get> 40005948: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000594c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005950: 80 a0 60 00 cmp %g1, 0 40005954: 12 80 00 1c bne 400059c4 <_Event_Timeout+0x88> <== NEVER TAKEN 40005958: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 4000595c: 7f ff f0 cf call 40001c98 40005960: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005964: 03 10 00 56 sethi %hi(0x40015800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005968: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40015a44 <_Per_CPU_Information+0xc> 4000596c: 80 a4 00 01 cmp %l0, %g1 40005970: 12 80 00 09 bne 40005994 <_Event_Timeout+0x58> 40005974: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005978: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000597c: c4 00 61 f4 ld [ %g1 + 0x1f4 ], %g2 ! 40015df4 <_Event_Sync_state> 40005980: 80 a0 a0 01 cmp %g2, 1 40005984: 32 80 00 05 bne,a 40005998 <_Event_Timeout+0x5c> 40005988: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4000598c: 84 10 20 02 mov 2, %g2 40005990: c4 20 61 f4 st %g2, [ %g1 + 0x1f4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005994: 82 10 20 06 mov 6, %g1 40005998: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 4000599c: 7f ff f0 c3 call 40001ca8 400059a0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400059a4: 90 10 00 10 mov %l0, %o0 400059a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400059ac: 40 00 08 74 call 40007b7c <_Thread_Clear_state> 400059b0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400059b4: 03 10 00 55 sethi %hi(0x40015400), %g1 400059b8: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level> 400059bc: 84 00 bf ff add %g2, -1, %g2 400059c0: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] 400059c4: 81 c7 e0 08 ret 400059c8: 81 e8 00 00 restore =============================================================================== 4000be48 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000be48: 9d e3 bf 98 save %sp, -104, %sp 4000be4c: a0 10 00 18 mov %i0, %l0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000be50: e4 06 20 08 ld [ %i0 + 8 ], %l2 ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000be54: ac 06 60 04 add %i1, 4, %l6 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000be58: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000be5c: 80 a5 80 19 cmp %l6, %i1 4000be60: 0a 80 00 67 bcs 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000be64: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000be68: 80 a6 e0 00 cmp %i3, 0 4000be6c: 02 80 00 08 be 4000be8c <_Heap_Allocate_aligned_with_boundary+0x44> 4000be70: 82 05 20 07 add %l4, 7, %g1 if ( boundary < alloc_size ) { 4000be74: 80 a6 c0 19 cmp %i3, %i1 4000be78: 0a 80 00 61 bcs 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000be7c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000be80: 22 80 00 03 be,a 4000be8c <_Heap_Allocate_aligned_with_boundary+0x44> 4000be84: b4 10 00 14 mov %l4, %i2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000be88: 82 05 20 07 add %l4, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000be8c: b8 10 20 04 mov 4, %i4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 4000be90: a2 10 20 00 clr %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000be94: c2 27 bf f8 st %g1, [ %fp + -8 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000be98: b8 27 00 19 sub %i4, %i1, %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000be9c: 10 80 00 50 b 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194> 4000bea0: ba 10 3f f8 mov -8, %i5 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000bea4: 80 a6 00 16 cmp %i0, %l6 4000bea8: 08 80 00 4c bleu 4000bfd8 <_Heap_Allocate_aligned_with_boundary+0x190> 4000beac: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000beb0: 80 a6 a0 00 cmp %i2, 0 4000beb4: 12 80 00 04 bne 4000bec4 <_Heap_Allocate_aligned_with_boundary+0x7c> 4000beb8: aa 04 a0 08 add %l2, 8, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4000bebc: 10 80 00 3a b 4000bfa4 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000bec0: b0 10 00 15 mov %l5, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000bec4: c2 07 bf f8 ld [ %fp + -8 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4000bec8: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000becc: b0 0e 3f fe and %i0, -2, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000bed0: a6 20 40 17 sub %g1, %l7, %l3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000bed4: b0 04 80 18 add %l2, %i0, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000bed8: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000bedc: a6 04 c0 18 add %l3, %i0, %l3 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4000bee0: b0 07 00 18 add %i4, %i0, %i0 4000bee4: 40 00 17 85 call 40011cf8 <.urem> 4000bee8: 90 10 00 18 mov %i0, %o0 4000beec: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000bef0: 80 a6 00 13 cmp %i0, %l3 4000bef4: 08 80 00 07 bleu 4000bf10 <_Heap_Allocate_aligned_with_boundary+0xc8> 4000bef8: 80 a6 e0 00 cmp %i3, 0 4000befc: 90 10 00 13 mov %l3, %o0 4000bf00: 40 00 17 7e call 40011cf8 <.urem> 4000bf04: 92 10 00 1a mov %i2, %o1 4000bf08: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000bf0c: 80 a6 e0 00 cmp %i3, 0 4000bf10: 02 80 00 18 be 4000bf70 <_Heap_Allocate_aligned_with_boundary+0x128> 4000bf14: 80 a6 00 15 cmp %i0, %l5 uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000bf18: 82 05 40 19 add %l5, %i1, %g1 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000bf1c: a6 06 00 19 add %i0, %i1, %l3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000bf20: 10 80 00 0a b 4000bf48 <_Heap_Allocate_aligned_with_boundary+0x100> 4000bf24: c2 27 bf fc st %g1, [ %fp + -4 ] uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000bf28: 80 a2 00 01 cmp %o0, %g1 4000bf2c: 0a 80 00 2b bcs 4000bfd8 <_Heap_Allocate_aligned_with_boundary+0x190> 4000bf30: b0 22 00 19 sub %o0, %i1, %i0 4000bf34: 92 10 00 1a mov %i2, %o1 4000bf38: 40 00 17 70 call 40011cf8 <.urem> 4000bf3c: 90 10 00 18 mov %i0, %o0 4000bf40: b0 26 00 08 sub %i0, %o0, %i0 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000bf44: a6 06 00 19 add %i0, %i1, %l3 4000bf48: 90 10 00 13 mov %l3, %o0 4000bf4c: 40 00 17 6b call 40011cf8 <.urem> 4000bf50: 92 10 00 1b mov %i3, %o1 4000bf54: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000bf58: 80 a2 00 13 cmp %o0, %l3 4000bf5c: 1a 80 00 04 bcc 4000bf6c <_Heap_Allocate_aligned_with_boundary+0x124> 4000bf60: 80 a6 00 08 cmp %i0, %o0 4000bf64: 0a bf ff f1 bcs 4000bf28 <_Heap_Allocate_aligned_with_boundary+0xe0> 4000bf68: c2 07 bf fc ld [ %fp + -4 ], %g1 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000bf6c: 80 a6 00 15 cmp %i0, %l5 4000bf70: 2a 80 00 1b bcs,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194> 4000bf74: e4 04 a0 08 ld [ %l2 + 8 ], %l2 4000bf78: a6 27 40 12 sub %i5, %l2, %l3 4000bf7c: 90 10 00 18 mov %i0, %o0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000bf80: a6 04 c0 18 add %l3, %i0, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000bf84: 40 00 17 5d call 40011cf8 <.urem> 4000bf88: 92 10 00 14 mov %l4, %o1 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000bf8c: 90 a4 c0 08 subcc %l3, %o0, %o0 4000bf90: 02 80 00 06 be 4000bfa8 <_Heap_Allocate_aligned_with_boundary+0x160> 4000bf94: 80 a6 20 00 cmp %i0, 0 4000bf98: 80 a2 00 17 cmp %o0, %l7 4000bf9c: 2a 80 00 10 bcs,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194> 4000bfa0: e4 04 a0 08 ld [ %l2 + 8 ], %l2 boundary ); } } if ( alloc_begin != 0 ) { 4000bfa4: 80 a6 20 00 cmp %i0, 0 4000bfa8: 22 80 00 0d be,a 4000bfdc <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN 4000bfac: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000bfb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000bfb4: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000bfb8: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000bfbc: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000bfc0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000bfc4: 94 10 00 18 mov %i0, %o2 4000bfc8: 7f ff eb c9 call 40006eec <_Heap_Block_allocate> 4000bfcc: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000bfd0: 10 80 00 08 b 4000bff0 <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000bfd4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 if ( alloc_begin != 0 ) { break; } block = block->next; 4000bfd8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000bfdc: 80 a4 80 10 cmp %l2, %l0 4000bfe0: 32 bf ff b1 bne,a 4000bea4 <_Heap_Allocate_aligned_with_boundary+0x5c> 4000bfe4: f0 04 a0 04 ld [ %l2 + 4 ], %i0 4000bfe8: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000bfec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000bff0: 80 a0 40 11 cmp %g1, %l1 4000bff4: 2a 80 00 02 bcs,a 4000bffc <_Heap_Allocate_aligned_with_boundary+0x1b4> 4000bff8: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000bffc: 81 c7 e0 08 ret 4000c000: 81 e8 00 00 restore =============================================================================== 4000c2f4 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c2f4: 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; 4000c2f8: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c2fc: 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 ) { 4000c300: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c304: 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; 4000c308: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c30c: 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; 4000c310: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000c314: 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 ) { 4000c318: 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 ) { 4000c31c: 80 a4 40 19 cmp %l1, %i1 4000c320: 0a 80 00 9f bcs 4000c59c <_Heap_Extend+0x2a8> 4000c324: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c328: 90 10 00 19 mov %i1, %o0 4000c32c: 94 10 00 13 mov %l3, %o2 4000c330: 98 07 bf fc add %fp, -4, %o4 4000c334: 7f ff eb 0f call 40006f70 <_Heap_Get_first_and_last_block> 4000c338: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c33c: 80 8a 20 ff btst 0xff, %o0 4000c340: 02 80 00 97 be 4000c59c <_Heap_Extend+0x2a8> 4000c344: aa 10 00 12 mov %l2, %l5 4000c348: ba 10 20 00 clr %i5 4000c34c: b8 10 20 00 clr %i4 4000c350: b0 10 20 00 clr %i0 4000c354: ae 10 20 00 clr %l7 4000c358: 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 ( 4000c35c: 80 a0 40 11 cmp %g1, %l1 4000c360: 1a 80 00 05 bcc 4000c374 <_Heap_Extend+0x80> 4000c364: ec 05 40 00 ld [ %l5 ], %l6 4000c368: 80 a6 40 16 cmp %i1, %l6 4000c36c: 2a 80 00 8c bcs,a 4000c59c <_Heap_Extend+0x2a8> 4000c370: 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 ) { 4000c374: 80 a4 40 01 cmp %l1, %g1 4000c378: 02 80 00 06 be 4000c390 <_Heap_Extend+0x9c> 4000c37c: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c380: 2a 80 00 05 bcs,a 4000c394 <_Heap_Extend+0xa0> 4000c384: b8 10 00 15 mov %l5, %i4 4000c388: 10 80 00 04 b 4000c398 <_Heap_Extend+0xa4> 4000c38c: 90 10 00 16 mov %l6, %o0 4000c390: ae 10 00 15 mov %l5, %l7 4000c394: 90 10 00 16 mov %l6, %o0 4000c398: 40 00 17 92 call 400121e0 <.urem> 4000c39c: 92 10 00 13 mov %l3, %o1 4000c3a0: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c3a4: 80 a5 80 19 cmp %l6, %i1 4000c3a8: 12 80 00 05 bne 4000c3bc <_Heap_Extend+0xc8> 4000c3ac: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000c3b0: 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 ) 4000c3b4: 10 80 00 04 b 4000c3c4 <_Heap_Extend+0xd0> 4000c3b8: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c3bc: 2a 80 00 02 bcs,a 4000c3c4 <_Heap_Extend+0xd0> 4000c3c0: 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; 4000c3c4: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000c3c8: 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); 4000c3cc: 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 ); 4000c3d0: 80 a5 40 12 cmp %l5, %l2 4000c3d4: 12 bf ff e2 bne 4000c35c <_Heap_Extend+0x68> 4000c3d8: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000c3dc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c3e0: 80 a6 40 01 cmp %i1, %g1 4000c3e4: 3a 80 00 04 bcc,a 4000c3f4 <_Heap_Extend+0x100> 4000c3e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c3ec: 10 80 00 05 b 4000c400 <_Heap_Extend+0x10c> 4000c3f0: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000c3f4: 80 a0 40 11 cmp %g1, %l1 4000c3f8: 2a 80 00 02 bcs,a 4000c400 <_Heap_Extend+0x10c> 4000c3fc: 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; 4000c400: c4 07 bf fc ld [ %fp + -4 ], %g2 4000c404: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000c408: 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 = 4000c40c: 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; 4000c410: 88 10 e0 01 or %g3, 1, %g4 extend_last_block->prev_size = extend_first_block_size; 4000c414: 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 = 4000c418: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000c41c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000c420: 80 a0 c0 02 cmp %g3, %g2 4000c424: 08 80 00 04 bleu 4000c434 <_Heap_Extend+0x140> 4000c428: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000c42c: 10 80 00 06 b 4000c444 <_Heap_Extend+0x150> 4000c430: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c434: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000c438: 80 a0 80 01 cmp %g2, %g1 4000c43c: 2a 80 00 02 bcs,a 4000c444 <_Heap_Extend+0x150> 4000c440: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c444: 80 a5 e0 00 cmp %l7, 0 4000c448: 02 80 00 14 be 4000c498 <_Heap_Extend+0x1a4> 4000c44c: 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; 4000c450: 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; 4000c454: 92 10 00 12 mov %l2, %o1 4000c458: 40 00 17 62 call 400121e0 <.urem> 4000c45c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c460: 80 a2 20 00 cmp %o0, 0 4000c464: 02 80 00 04 be 4000c474 <_Heap_Extend+0x180> <== ALWAYS TAKEN 4000c468: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000c46c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c470: 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 = 4000c474: 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; 4000c478: 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 = 4000c47c: 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; 4000c480: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000c484: 90 10 00 10 mov %l0, %o0 4000c488: 7f ff ff 90 call 4000c2c8 <_Heap_Free_block> 4000c48c: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c490: 10 80 00 09 b 4000c4b4 <_Heap_Extend+0x1c0> 4000c494: 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 ) { 4000c498: 80 a7 20 00 cmp %i4, 0 4000c49c: 02 80 00 05 be 4000c4b0 <_Heap_Extend+0x1bc> 4000c4a0: 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; 4000c4a4: b8 27 00 01 sub %i4, %g1, %i4 4000c4a8: 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 = 4000c4ac: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c4b0: 80 a6 20 00 cmp %i0, 0 4000c4b4: 02 80 00 15 be 4000c508 <_Heap_Extend+0x214> 4000c4b8: 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); 4000c4bc: 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( 4000c4c0: a2 24 40 18 sub %l1, %i0, %l1 4000c4c4: 40 00 17 47 call 400121e0 <.urem> 4000c4c8: 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) 4000c4cc: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c4d0: 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 = 4000c4d4: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000c4d8: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000c4dc: 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 = 4000c4e0: 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; 4000c4e4: 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 ); 4000c4e8: 90 10 00 10 mov %l0, %o0 4000c4ec: 82 08 60 01 and %g1, 1, %g1 4000c4f0: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000c4f4: a2 14 40 01 or %l1, %g1, %l1 4000c4f8: 7f ff ff 74 call 4000c2c8 <_Heap_Free_block> 4000c4fc: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c500: 10 80 00 0f b 4000c53c <_Heap_Extend+0x248> 4000c504: 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 ) { 4000c508: 80 a7 60 00 cmp %i5, 0 4000c50c: 02 80 00 0b be 4000c538 <_Heap_Extend+0x244> 4000c510: 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; 4000c514: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000c518: 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 ); 4000c51c: 86 20 c0 1d sub %g3, %i5, %g3 4000c520: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c524: 84 10 c0 02 or %g3, %g2, %g2 4000c528: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c52c: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c530: 84 10 a0 01 or %g2, 1, %g2 4000c534: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c538: 80 a6 20 00 cmp %i0, 0 4000c53c: 32 80 00 09 bne,a 4000c560 <_Heap_Extend+0x26c> 4000c540: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c544: 80 a5 e0 00 cmp %l7, 0 4000c548: 32 80 00 06 bne,a 4000c560 <_Heap_Extend+0x26c> 4000c54c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c550: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c554: 7f ff ff 5d call 4000c2c8 <_Heap_Free_block> 4000c558: 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 4000c55c: 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( 4000c560: 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; 4000c564: 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( 4000c568: 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; 4000c56c: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000c570: 84 10 c0 02 or %g3, %g2, %g2 4000c574: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c578: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000c57c: 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; 4000c580: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c584: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000c588: 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; 4000c58c: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000c590: 02 80 00 03 be 4000c59c <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000c594: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000c598: e8 26 c0 00 st %l4, [ %i3 ] 4000c59c: 81 c7 e0 08 ret 4000c5a0: 81 e8 00 00 restore =============================================================================== 4000c004 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000c004: 9d e3 bf a0 save %sp, -96, %sp 4000c008: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000c00c: 40 00 17 3b call 40011cf8 <.urem> 4000c010: 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 4000c014: 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); 4000c018: a2 06 7f f8 add %i1, -8, %l1 4000c01c: 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); 4000c020: 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; 4000c024: 80 a2 00 0c cmp %o0, %o4 4000c028: 0a 80 00 05 bcs 4000c03c <_Heap_Free+0x38> 4000c02c: 82 10 20 00 clr %g1 4000c030: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4000c034: 80 a0 40 08 cmp %g1, %o0 4000c038: 82 60 3f ff subx %g0, -1, %g1 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000c03c: 80 a0 60 00 cmp %g1, 0 4000c040: 02 80 00 6a be 4000c1e8 <_Heap_Free+0x1e4> 4000c044: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c048: 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; 4000c04c: 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); 4000c050: 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; 4000c054: 80 a0 40 0c cmp %g1, %o4 4000c058: 0a 80 00 05 bcs 4000c06c <_Heap_Free+0x68> <== NEVER TAKEN 4000c05c: 86 10 20 00 clr %g3 4000c060: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000c064: 80 a0 c0 01 cmp %g3, %g1 4000c068: 86 60 3f ff subx %g0, -1, %g3 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000c06c: 80 a0 e0 00 cmp %g3, 0 4000c070: 02 80 00 5e be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c074: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c078: 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 ) ) { 4000c07c: 80 89 20 01 btst 1, %g4 4000c080: 02 80 00 5a be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c084: 88 09 3f fe and %g4, -2, %g4 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000c088: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c08c: 80 a0 40 09 cmp %g1, %o1 4000c090: 02 80 00 07 be 4000c0ac <_Heap_Free+0xa8> 4000c094: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c098: 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; 4000c09c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000c0a0: 86 08 e0 01 and %g3, 1, %g3 return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000c0a4: 80 a0 00 03 cmp %g0, %g3 4000c0a8: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000c0ac: 80 8b 60 01 btst 1, %o5 4000c0b0: 12 80 00 26 bne 4000c148 <_Heap_Free+0x144> 4000c0b4: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000c0b8: 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); 4000c0bc: 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; 4000c0c0: 80 a0 c0 0c cmp %g3, %o4 4000c0c4: 0a 80 00 04 bcs 4000c0d4 <_Heap_Free+0xd0> <== NEVER TAKEN 4000c0c8: 94 10 20 00 clr %o2 4000c0cc: 80 a2 40 03 cmp %o1, %g3 4000c0d0: 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 ) ) { 4000c0d4: 80 a2 a0 00 cmp %o2, 0 4000c0d8: 02 80 00 44 be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c0dc: 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; 4000c0e0: 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) ) { 4000c0e4: 80 8b 20 01 btst 1, %o4 4000c0e8: 02 80 00 40 be 4000c1e8 <_Heap_Free+0x1e4> <== NEVER TAKEN 4000c0ec: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c0f0: 22 80 00 0f be,a 4000c12c <_Heap_Free+0x128> 4000c0f4: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000c0f8: 88 00 80 04 add %g2, %g4, %g4 4000c0fc: 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; 4000c100: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000c104: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000c108: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000c10c: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000c110: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000c114: 82 00 7f ff add %g1, -1, %g1 4000c118: 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; 4000c11c: 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; 4000c120: 82 13 60 01 or %o5, 1, %g1 4000c124: 10 80 00 27 b 4000c1c0 <_Heap_Free+0x1bc> 4000c128: 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; 4000c12c: 88 13 60 01 or %o5, 1, %g4 4000c130: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c134: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000c138: 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; 4000c13c: 86 08 ff fe and %g3, -2, %g3 4000c140: 10 80 00 20 b 4000c1c0 <_Heap_Free+0x1bc> 4000c144: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c148: 22 80 00 0d be,a 4000c17c <_Heap_Free+0x178> 4000c14c: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000c150: 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; 4000c154: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000c158: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000c15c: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000c160: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000c164: 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; 4000c168: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c16c: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c170: 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; 4000c174: 10 80 00 13 b 4000c1c0 <_Heap_Free+0x1bc> 4000c178: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c17c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c180: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c184: 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; 4000c188: 86 10 a0 01 or %g2, 1, %g3 4000c18c: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c190: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000c194: 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; 4000c198: 86 08 ff fe and %g3, -2, %g3 4000c19c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c1a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000c1a4: 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; 4000c1a8: 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; 4000c1ac: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c1b0: 80 a0 c0 01 cmp %g3, %g1 4000c1b4: 1a 80 00 03 bcc 4000c1c0 <_Heap_Free+0x1bc> 4000c1b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c1bc: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000c1c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000c1c4: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c1c8: 82 00 7f ff add %g1, -1, %g1 4000c1cc: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000c1d0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000c1d4: 82 00 60 01 inc %g1 4000c1d8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c1dc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000c1e0: 84 00 40 02 add %g1, %g2, %g2 4000c1e4: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000c1e8: 81 c7 e0 08 ret 4000c1ec: 81 e8 00 00 restore =============================================================================== 40013664 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40013664: 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); 40013668: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001366c: 7f ff f9 a3 call 40011cf8 <.urem> 40013670: 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 40013674: 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); 40013678: a2 06 7f f8 add %i1, -8, %l1 4001367c: 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); 40013680: 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; 40013684: 80 a2 00 02 cmp %o0, %g2 40013688: 0a 80 00 05 bcs 4001369c <_Heap_Size_of_alloc_area+0x38> 4001368c: 82 10 20 00 clr %g1 40013690: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013694: 80 a0 40 08 cmp %g1, %o0 40013698: 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 ) ) { 4001369c: 80 a0 60 00 cmp %g1, 0 400136a0: 02 80 00 15 be 400136f4 <_Heap_Size_of_alloc_area+0x90> 400136a4: 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; 400136a8: e2 02 20 04 ld [ %o0 + 4 ], %l1 400136ac: 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); 400136b0: 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; 400136b4: 80 a4 40 02 cmp %l1, %g2 400136b8: 0a 80 00 05 bcs 400136cc <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400136bc: 82 10 20 00 clr %g1 400136c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400136c4: 80 a0 40 11 cmp %g1, %l1 400136c8: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400136cc: 80 a0 60 00 cmp %g1, 0 400136d0: 02 80 00 09 be 400136f4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136d4: 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; 400136d8: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400136dc: 80 88 60 01 btst 1, %g1 400136e0: 02 80 00 05 be 400136f4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400136e4: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 400136e8: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 400136ec: a2 04 60 04 add %l1, 4, %l1 400136f0: e2 26 80 00 st %l1, [ %i2 ] return true; } 400136f4: 81 c7 e0 08 ret 400136f8: 81 e8 00 00 restore =============================================================================== 40007e88 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e88: 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; 40007e8c: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e90: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e94: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e98: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e9c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007ea0: 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; 40007ea4: 80 8e a0 ff btst 0xff, %i2 40007ea8: 02 80 00 04 be 40007eb8 <_Heap_Walk+0x30> 40007eac: a2 14 62 34 or %l1, 0x234, %l1 40007eb0: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007eb4: a2 14 62 3c or %l1, 0x23c, %l1 ! 40007e3c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007eb8: 03 10 00 5f sethi %hi(0x40017c00), %g1 40007ebc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 40017ccc <_System_state_Current> 40007ec0: 80 a0 60 03 cmp %g1, 3 40007ec4: 12 80 01 2d bne 40008378 <_Heap_Walk+0x4f0> 40007ec8: 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)( 40007ecc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007ed0: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007ed4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007ed8: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007edc: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007ee0: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007ee4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ee8: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007eec: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007ef0: 90 10 00 19 mov %i1, %o0 40007ef4: 92 10 20 00 clr %o1 40007ef8: 15 10 00 54 sethi %hi(0x40015000), %o2 40007efc: 96 10 00 12 mov %l2, %o3 40007f00: 94 12 a3 a0 or %o2, 0x3a0, %o2 40007f04: 9f c4 40 00 call %l1 40007f08: 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 ) { 40007f0c: 80 a4 a0 00 cmp %l2, 0 40007f10: 12 80 00 07 bne 40007f2c <_Heap_Walk+0xa4> 40007f14: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007f18: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f1c: 90 10 00 19 mov %i1, %o0 40007f20: 92 10 20 01 mov 1, %o1 40007f24: 10 80 00 38 b 40008004 <_Heap_Walk+0x17c> 40007f28: 94 12 a0 38 or %o2, 0x38, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007f2c: 22 80 00 08 be,a 40007f4c <_Heap_Walk+0xc4> 40007f30: 90 10 00 14 mov %l4, %o0 (*printer)( 40007f34: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f38: 90 10 00 19 mov %i1, %o0 40007f3c: 92 10 20 01 mov 1, %o1 40007f40: 94 12 a0 50 or %o2, 0x50, %o2 40007f44: 10 80 01 0b b 40008370 <_Heap_Walk+0x4e8> 40007f48: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007f4c: 7f ff e6 de call 40001ac4 <.urem> 40007f50: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007f54: 80 a2 20 00 cmp %o0, 0 40007f58: 22 80 00 08 be,a 40007f78 <_Heap_Walk+0xf0> 40007f5c: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007f60: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f64: 90 10 00 19 mov %i1, %o0 40007f68: 92 10 20 01 mov 1, %o1 40007f6c: 94 12 a0 70 or %o2, 0x70, %o2 40007f70: 10 80 01 00 b 40008370 <_Heap_Walk+0x4e8> 40007f74: 96 10 00 14 mov %l4, %o3 40007f78: 7f ff e6 d3 call 40001ac4 <.urem> 40007f7c: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f80: 80 a2 20 00 cmp %o0, 0 40007f84: 22 80 00 08 be,a 40007fa4 <_Heap_Walk+0x11c> 40007f88: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f8c: 15 10 00 55 sethi %hi(0x40015400), %o2 40007f90: 90 10 00 19 mov %i1, %o0 40007f94: 92 10 20 01 mov 1, %o1 40007f98: 94 12 a0 98 or %o2, 0x98, %o2 40007f9c: 10 80 00 f5 b 40008370 <_Heap_Walk+0x4e8> 40007fa0: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007fa4: 80 88 60 01 btst 1, %g1 40007fa8: 32 80 00 07 bne,a 40007fc4 <_Heap_Walk+0x13c> 40007fac: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007fb0: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fb4: 90 10 00 19 mov %i1, %o0 40007fb8: 92 10 20 01 mov 1, %o1 40007fbc: 10 80 00 12 b 40008004 <_Heap_Walk+0x17c> 40007fc0: 94 12 a0 d0 or %o2, 0xd0, %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; 40007fc4: 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); 40007fc8: 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; 40007fcc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007fd0: 80 88 60 01 btst 1, %g1 40007fd4: 12 80 00 07 bne 40007ff0 <_Heap_Walk+0x168> 40007fd8: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007fdc: 15 10 00 55 sethi %hi(0x40015400), %o2 40007fe0: 90 10 00 19 mov %i1, %o0 40007fe4: 92 10 20 01 mov 1, %o1 40007fe8: 10 80 00 07 b 40008004 <_Heap_Walk+0x17c> 40007fec: 94 12 a1 00 or %o2, 0x100, %o2 ); return false; } if ( 40007ff0: 02 80 00 08 be 40008010 <_Heap_Walk+0x188> <== ALWAYS TAKEN 40007ff4: 15 10 00 55 sethi %hi(0x40015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007ff8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007ffc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40008000: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED 40008004: 9f c4 40 00 call %l1 40008008: b0 10 20 00 clr %i0 4000800c: 30 80 00 db b,a 40008378 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40008010: 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; 40008014: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40008018: ae 10 00 10 mov %l0, %l7 4000801c: 10 80 00 32 b 400080e4 <_Heap_Walk+0x25c> 40008020: 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; 40008024: 80 a0 80 1c cmp %g2, %i4 40008028: 18 80 00 05 bgu 4000803c <_Heap_Walk+0x1b4> 4000802c: 82 10 20 00 clr %g1 40008030: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40008034: 80 a0 40 1c cmp %g1, %i4 40008038: 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 ) ) { 4000803c: 80 a0 60 00 cmp %g1, 0 40008040: 32 80 00 08 bne,a 40008060 <_Heap_Walk+0x1d8> 40008044: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40008048: 15 10 00 55 sethi %hi(0x40015400), %o2 4000804c: 96 10 00 1c mov %i4, %o3 40008050: 90 10 00 19 mov %i1, %o0 40008054: 92 10 20 01 mov 1, %o1 40008058: 10 80 00 c6 b 40008370 <_Heap_Walk+0x4e8> 4000805c: 94 12 a1 48 or %o2, 0x148, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008060: 7f ff e6 99 call 40001ac4 <.urem> 40008064: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40008068: 80 a2 20 00 cmp %o0, 0 4000806c: 22 80 00 08 be,a 4000808c <_Heap_Walk+0x204> 40008070: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008074: 15 10 00 55 sethi %hi(0x40015400), %o2 40008078: 96 10 00 1c mov %i4, %o3 4000807c: 90 10 00 19 mov %i1, %o0 40008080: 92 10 20 01 mov 1, %o1 40008084: 10 80 00 bb b 40008370 <_Heap_Walk+0x4e8> 40008088: 94 12 a1 68 or %o2, 0x168, %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; 4000808c: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008090: 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; 40008094: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008098: 80 88 60 01 btst 1, %g1 4000809c: 22 80 00 08 be,a 400080bc <_Heap_Walk+0x234> 400080a0: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 400080a4: 15 10 00 55 sethi %hi(0x40015400), %o2 400080a8: 96 10 00 1c mov %i4, %o3 400080ac: 90 10 00 19 mov %i1, %o0 400080b0: 92 10 20 01 mov 1, %o1 400080b4: 10 80 00 af b 40008370 <_Heap_Walk+0x4e8> 400080b8: 94 12 a1 98 or %o2, 0x198, %o2 ); return false; } if ( free_block->prev != prev_block ) { 400080bc: 80 a3 00 17 cmp %o4, %l7 400080c0: 22 80 00 08 be,a 400080e0 <_Heap_Walk+0x258> 400080c4: ae 10 00 1c mov %i4, %l7 (*printer)( 400080c8: 15 10 00 55 sethi %hi(0x40015400), %o2 400080cc: 96 10 00 1c mov %i4, %o3 400080d0: 90 10 00 19 mov %i1, %o0 400080d4: 92 10 20 01 mov 1, %o1 400080d8: 10 80 00 49 b 400081fc <_Heap_Walk+0x374> 400080dc: 94 12 a1 b8 or %o2, 0x1b8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 400080e0: 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 ) { 400080e4: 80 a7 00 10 cmp %i4, %l0 400080e8: 32 bf ff cf bne,a 40008024 <_Heap_Walk+0x19c> 400080ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 400080f0: 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)( 400080f4: 31 10 00 55 sethi %hi(0x40015400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400080f8: b4 16 a3 78 or %i2, 0x378, %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)( 400080fc: b0 16 23 60 or %i0, 0x360, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008100: 37 10 00 55 sethi %hi(0x40015400), %i3 block = next_block; } while ( block != first_block ); return true; } 40008104: 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; 40008108: 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; 4000810c: 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); 40008110: 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; 40008114: 80 a0 c0 1d cmp %g3, %i5 40008118: 18 80 00 05 bgu 4000812c <_Heap_Walk+0x2a4> <== NEVER TAKEN 4000811c: 84 10 20 00 clr %g2 40008120: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40008124: 80 a0 80 1d cmp %g2, %i5 40008128: 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 ) ) { 4000812c: 80 a0 a0 00 cmp %g2, 0 40008130: 12 80 00 07 bne 4000814c <_Heap_Walk+0x2c4> 40008134: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 40008138: 15 10 00 55 sethi %hi(0x40015400), %o2 4000813c: 90 10 00 19 mov %i1, %o0 40008140: 92 10 20 01 mov 1, %o1 40008144: 10 80 00 2c b 400081f4 <_Heap_Walk+0x36c> 40008148: 94 12 a1 f0 or %o2, 0x1f0, %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; 4000814c: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008150: c2 27 bf fc st %g1, [ %fp + -4 ] 40008154: b8 40 20 00 addx %g0, 0, %i4 40008158: 90 10 00 17 mov %l7, %o0 4000815c: 7f ff e6 5a call 40001ac4 <.urem> 40008160: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008164: 80 a2 20 00 cmp %o0, 0 40008168: 02 80 00 0c be 40008198 <_Heap_Walk+0x310> 4000816c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008170: 80 8f 20 ff btst 0xff, %i4 40008174: 02 80 00 0a be 4000819c <_Heap_Walk+0x314> 40008178: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 4000817c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008180: 90 10 00 19 mov %i1, %o0 40008184: 92 10 20 01 mov 1, %o1 40008188: 94 12 a2 20 or %o2, 0x220, %o2 4000818c: 96 10 00 16 mov %l6, %o3 40008190: 10 80 00 1b b 400081fc <_Heap_Walk+0x374> 40008194: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008198: 80 a5 c0 14 cmp %l7, %l4 4000819c: 1a 80 00 0d bcc 400081d0 <_Heap_Walk+0x348> 400081a0: 80 a7 40 16 cmp %i5, %l6 400081a4: 80 8f 20 ff btst 0xff, %i4 400081a8: 02 80 00 0a be 400081d0 <_Heap_Walk+0x348> <== NEVER TAKEN 400081ac: 80 a7 40 16 cmp %i5, %l6 (*printer)( 400081b0: 15 10 00 55 sethi %hi(0x40015400), %o2 400081b4: 90 10 00 19 mov %i1, %o0 400081b8: 92 10 20 01 mov 1, %o1 400081bc: 94 12 a2 50 or %o2, 0x250, %o2 400081c0: 96 10 00 16 mov %l6, %o3 400081c4: 98 10 00 17 mov %l7, %o4 400081c8: 10 80 00 3f b 400082c4 <_Heap_Walk+0x43c> 400081cc: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400081d0: 38 80 00 0e bgu,a 40008208 <_Heap_Walk+0x380> 400081d4: b8 08 60 01 and %g1, 1, %i4 400081d8: 80 8f 20 ff btst 0xff, %i4 400081dc: 02 80 00 0b be 40008208 <_Heap_Walk+0x380> 400081e0: b8 08 60 01 and %g1, 1, %i4 (*printer)( 400081e4: 15 10 00 55 sethi %hi(0x40015400), %o2 400081e8: 90 10 00 19 mov %i1, %o0 400081ec: 92 10 20 01 mov 1, %o1 400081f0: 94 12 a2 80 or %o2, 0x280, %o2 400081f4: 96 10 00 16 mov %l6, %o3 400081f8: 98 10 00 1d mov %i5, %o4 400081fc: 9f c4 40 00 call %l1 40008200: b0 10 20 00 clr %i0 40008204: 30 80 00 5d b,a 40008378 <_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; 40008208: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000820c: 80 88 60 01 btst 1, %g1 40008210: 12 80 00 3f bne 4000830c <_Heap_Walk+0x484> 40008214: 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 ? 40008218: 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)( 4000821c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008220: 05 10 00 54 sethi %hi(0x40015000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008224: 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)( 40008228: 80 a3 40 01 cmp %o5, %g1 4000822c: 02 80 00 07 be 40008248 <_Heap_Walk+0x3c0> 40008230: 86 10 a3 60 or %g2, 0x360, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008234: 80 a3 40 10 cmp %o5, %l0 40008238: 12 80 00 04 bne 40008248 <_Heap_Walk+0x3c0> 4000823c: 86 16 e3 28 or %i3, 0x328, %g3 40008240: 19 10 00 54 sethi %hi(0x40015000), %o4 40008244: 86 13 23 70 or %o4, 0x370, %g3 ! 40015370 block->next, block->next == last_free_block ? 40008248: 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)( 4000824c: 19 10 00 54 sethi %hi(0x40015000), %o4 40008250: 80 a0 80 04 cmp %g2, %g4 40008254: 02 80 00 07 be 40008270 <_Heap_Walk+0x3e8> 40008258: 82 13 23 80 or %o4, 0x380, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000825c: 80 a0 80 10 cmp %g2, %l0 40008260: 12 80 00 04 bne 40008270 <_Heap_Walk+0x3e8> 40008264: 82 16 e3 28 or %i3, 0x328, %g1 40008268: 09 10 00 54 sethi %hi(0x40015000), %g4 4000826c: 82 11 23 90 or %g4, 0x390, %g1 ! 40015390 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)( 40008270: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008274: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40008278: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 4000827c: 90 10 00 19 mov %i1, %o0 40008280: 92 10 20 00 clr %o1 40008284: 15 10 00 55 sethi %hi(0x40015400), %o2 40008288: 96 10 00 16 mov %l6, %o3 4000828c: 94 12 a2 b8 or %o2, 0x2b8, %o2 40008290: 9f c4 40 00 call %l1 40008294: 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 ) { 40008298: da 07 40 00 ld [ %i5 ], %o5 4000829c: 80 a5 c0 0d cmp %l7, %o5 400082a0: 02 80 00 0c be 400082d0 <_Heap_Walk+0x448> 400082a4: 80 a7 20 00 cmp %i4, 0 (*printer)( 400082a8: 15 10 00 55 sethi %hi(0x40015400), %o2 400082ac: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 400082b0: 90 10 00 19 mov %i1, %o0 400082b4: 92 10 20 01 mov 1, %o1 400082b8: 94 12 a2 f0 or %o2, 0x2f0, %o2 400082bc: 96 10 00 16 mov %l6, %o3 400082c0: 98 10 00 17 mov %l7, %o4 400082c4: 9f c4 40 00 call %l1 400082c8: b0 10 20 00 clr %i0 400082cc: 30 80 00 2b b,a 40008378 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 400082d0: 32 80 00 0a bne,a 400082f8 <_Heap_Walk+0x470> 400082d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 400082d8: 15 10 00 55 sethi %hi(0x40015400), %o2 400082dc: 90 10 00 19 mov %i1, %o0 400082e0: 92 10 20 01 mov 1, %o1 400082e4: 10 80 00 22 b 4000836c <_Heap_Walk+0x4e4> 400082e8: 94 12 a3 30 or %o2, 0x330, %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 ) { 400082ec: 02 80 00 19 be 40008350 <_Heap_Walk+0x4c8> 400082f0: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 400082f4: 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 ) { 400082f8: 80 a0 40 10 cmp %g1, %l0 400082fc: 12 bf ff fc bne 400082ec <_Heap_Walk+0x464> 40008300: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008304: 10 80 00 17 b 40008360 <_Heap_Walk+0x4d8> 40008308: 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) { 4000830c: 22 80 00 0a be,a 40008334 <_Heap_Walk+0x4ac> 40008310: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 40008314: 90 10 00 19 mov %i1, %o0 40008318: 92 10 20 00 clr %o1 4000831c: 94 10 00 18 mov %i0, %o2 40008320: 96 10 00 16 mov %l6, %o3 40008324: 9f c4 40 00 call %l1 40008328: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000832c: 10 80 00 09 b 40008350 <_Heap_Walk+0x4c8> 40008330: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008334: 90 10 00 19 mov %i1, %o0 40008338: 92 10 20 00 clr %o1 4000833c: 94 10 00 1a mov %i2, %o2 40008340: 96 10 00 16 mov %l6, %o3 40008344: 9f c4 40 00 call %l1 40008348: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000834c: 80 a7 40 13 cmp %i5, %l3 40008350: 32 bf ff 6d bne,a 40008104 <_Heap_Walk+0x27c> 40008354: ac 10 00 1d mov %i5, %l6 return true; } 40008358: 81 c7 e0 08 ret 4000835c: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008360: 90 10 00 19 mov %i1, %o0 40008364: 92 10 20 01 mov 1, %o1 40008368: 94 12 a3 a0 or %o2, 0x3a0, %o2 4000836c: 96 10 00 16 mov %l6, %o3 40008370: 9f c4 40 00 call %l1 40008374: b0 10 20 00 clr %i0 40008378: 81 c7 e0 08 ret 4000837c: 81 e8 00 00 restore =============================================================================== 40007020 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007020: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007024: 05 10 00 55 sethi %hi(0x40015400), %g2 40007028: 82 10 a1 5c or %g2, 0x15c, %g1 ! 4001555c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000702c: 90 10 00 18 mov %i0, %o0 40007030: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40007034: f0 20 a1 5c st %i0, [ %g2 + 0x15c ] _Internal_errors_What_happened.is_internal = is_internal; 40007038: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 4000703c: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007040: 40 00 07 ac call 40008ef0 <_User_extensions_Fatal> 40007044: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007048: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 4000704c: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40007050: 7f ff eb 12 call 40001c98 <== NOT EXECUTED 40007054: c4 20 62 4c st %g2, [ %g1 + 0x24c ] ! 4001564c <_System_state_Current><== NOT EXECUTED 40007058: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 4000705c: 30 80 00 00 b,a 4000705c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 400070d0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400070d0: 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 ) 400070d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400070d8: 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 ) 400070dc: 80 a0 60 00 cmp %g1, 0 400070e0: 02 80 00 20 be 40007160 <_Objects_Allocate+0x90> <== NEVER TAKEN 400070e4: 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 ); 400070e8: a2 04 20 20 add %l0, 0x20, %l1 400070ec: 7f ff fd 86 call 40006704 <_Chain_Get> 400070f0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400070f4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400070f8: 80 a0 60 00 cmp %g1, 0 400070fc: 02 80 00 19 be 40007160 <_Objects_Allocate+0x90> 40007100: 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 ) { 40007104: 80 a2 20 00 cmp %o0, 0 40007108: 32 80 00 0a bne,a 40007130 <_Objects_Allocate+0x60> 4000710c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007110: 40 00 00 1e call 40007188 <_Objects_Extend_information> 40007114: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007118: 7f ff fd 7b call 40006704 <_Chain_Get> 4000711c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007120: b0 92 20 00 orcc %o0, 0, %i0 40007124: 02 80 00 0f be 40007160 <_Objects_Allocate+0x90> 40007128: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000712c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007130: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007134: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007138: 40 00 2a 44 call 40011a48 <.udiv> 4000713c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007140: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007144: 91 2a 20 02 sll %o0, 2, %o0 40007148: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000714c: 84 00 bf ff add %g2, -1, %g2 40007150: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 40007154: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 40007158: 82 00 7f ff add %g1, -1, %g1 4000715c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007160: 81 c7 e0 08 ret 40007164: 81 e8 00 00 restore =============================================================================== 400074e4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 400074e4: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400074e8: 80 a6 60 00 cmp %i1, 0 400074ec: 02 80 00 17 be 40007548 <_Objects_Get_information+0x64> 400074f0: 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 ); 400074f4: 40 00 13 3f call 4000c1f0 <_Objects_API_maximum_class> 400074f8: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 400074fc: 80 a2 20 00 cmp %o0, 0 40007500: 02 80 00 12 be 40007548 <_Objects_Get_information+0x64> 40007504: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007508: 18 80 00 10 bgu 40007548 <_Objects_Get_information+0x64> 4000750c: 03 10 00 55 sethi %hi(0x40015400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007510: b1 2e 20 02 sll %i0, 2, %i0 40007514: 82 10 60 2c or %g1, 0x2c, %g1 40007518: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000751c: 80 a0 60 00 cmp %g1, 0 40007520: 02 80 00 0a be 40007548 <_Objects_Get_information+0x64> <== NEVER TAKEN 40007524: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007528: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 4000752c: 80 a4 20 00 cmp %l0, 0 40007530: 02 80 00 06 be 40007548 <_Objects_Get_information+0x64> <== NEVER TAKEN 40007534: 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 ) 40007538: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 4000753c: 80 a0 00 01 cmp %g0, %g1 40007540: 82 60 20 00 subx %g0, 0, %g1 40007544: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 40007548: 81 c7 e0 08 ret 4000754c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018e9c <_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; 40018e9c: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018ea0: 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; 40018ea4: 82 22 40 01 sub %o1, %g1, %g1 40018ea8: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018eac: 80 a0 80 01 cmp %g2, %g1 40018eb0: 0a 80 00 09 bcs 40018ed4 <_Objects_Get_no_protection+0x38> 40018eb4: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018eb8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018ebc: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018ec0: 80 a2 20 00 cmp %o0, 0 40018ec4: 02 80 00 05 be 40018ed8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018ec8: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018ecc: 81 c3 e0 08 retl 40018ed0: 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; 40018ed4: 82 10 20 01 mov 1, %g1 return NULL; 40018ed8: 90 10 20 00 clr %o0 } 40018edc: 81 c3 e0 08 retl 40018ee0: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008db0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008db0: 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; 40008db4: 92 96 20 00 orcc %i0, 0, %o1 40008db8: 12 80 00 06 bne 40008dd0 <_Objects_Id_to_name+0x20> 40008dbc: 83 32 60 18 srl %o1, 0x18, %g1 40008dc0: 03 10 00 7d sethi %hi(0x4001f400), %g1 40008dc4: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001f684 <_Per_CPU_Information+0xc> 40008dc8: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008dcc: 83 32 60 18 srl %o1, 0x18, %g1 40008dd0: 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 ) 40008dd4: 84 00 7f ff add %g1, -1, %g2 40008dd8: 80 a0 a0 02 cmp %g2, 2 40008ddc: 18 80 00 16 bgu 40008e34 <_Objects_Id_to_name+0x84> 40008de0: 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 ] ) 40008de4: 10 80 00 16 b 40008e3c <_Objects_Id_to_name+0x8c> 40008de8: 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 ]; 40008dec: 85 28 a0 02 sll %g2, 2, %g2 40008df0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008df4: 80 a2 20 00 cmp %o0, 0 40008df8: 02 80 00 0f be 40008e34 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008dfc: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40008e00: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40008e04: 80 a0 60 00 cmp %g1, 0 40008e08: 12 80 00 0b bne 40008e34 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40008e0c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40008e10: 7f ff ff cb call 40008d3c <_Objects_Get> 40008e14: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008e18: 80 a2 20 00 cmp %o0, 0 40008e1c: 02 80 00 06 be 40008e34 <_Objects_Id_to_name+0x84> 40008e20: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008e24: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008e28: 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(); 40008e2c: 40 00 02 47 call 40009748 <_Thread_Enable_dispatch> 40008e30: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008e34: 81 c7 e0 08 ret 40008e38: 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 ] ) 40008e3c: 05 10 00 7c sethi %hi(0x4001f000), %g2 40008e40: 84 10 a0 6c or %g2, 0x6c, %g2 ! 4001f06c <_Objects_Information_table> 40008e44: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008e48: 80 a0 60 00 cmp %g1, 0 40008e4c: 12 bf ff e8 bne 40008dec <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN 40008e50: 85 32 60 1b srl %o1, 0x1b, %g2 40008e54: 30 bf ff f8 b,a 40008e34 <_Objects_Id_to_name+0x84> <== NOT EXECUTED =============================================================================== 40007ea0 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 40007ea0: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 40007ea4: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 40007ea8: 40 00 21 f9 call 4001068c 40007eac: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40007eb0: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 40007eb4: 80 a0 60 00 cmp %g1, 0 40007eb8: 02 80 00 17 be 40007f14 <_Objects_Set_name+0x74> 40007ebc: a0 10 00 08 mov %o0, %l0 char *d; d = _Workspace_Allocate( length + 1 ); 40007ec0: 90 02 20 01 inc %o0 40007ec4: 40 00 07 05 call 40009ad8 <_Workspace_Allocate> 40007ec8: b0 10 20 00 clr %i0 if ( !d ) 40007ecc: 80 a2 20 00 cmp %o0, 0 40007ed0: 02 80 00 26 be 40007f68 <_Objects_Set_name+0xc8> <== NEVER TAKEN 40007ed4: a2 10 00 08 mov %o0, %l1 return false; if ( the_object->name.name_p ) { 40007ed8: d0 06 60 0c ld [ %i1 + 0xc ], %o0 40007edc: 80 a2 20 00 cmp %o0, 0 40007ee0: 22 80 00 06 be,a 40007ef8 <_Objects_Set_name+0x58> 40007ee4: 90 10 00 11 mov %l1, %o0 _Workspace_Free( (void *)the_object->name.name_p ); 40007ee8: 40 00 07 05 call 40009afc <_Workspace_Free> 40007eec: 01 00 00 00 nop the_object->name.name_p = NULL; 40007ef0: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 40007ef4: 90 10 00 11 mov %l1, %o0 40007ef8: 92 10 00 1a mov %i2, %o1 40007efc: 40 00 21 a3 call 40010588 40007f00: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 40007f04: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 40007f08: e2 26 60 0c st %l1, [ %i1 + 0xc ] ((3 < length) ? s[ 3 ] : ' ') ); } return true; 40007f0c: 81 c7 e0 08 ret 40007f10: 91 e8 20 01 restore %g0, 1, %o0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 40007f14: c4 4e 80 00 ldsb [ %i2 ], %g2 40007f18: 03 00 08 00 sethi %hi(0x200000), %g1 40007f1c: 80 a2 20 01 cmp %o0, 1 40007f20: 08 80 00 04 bleu 40007f30 <_Objects_Set_name+0x90> 40007f24: 85 28 a0 18 sll %g2, 0x18, %g2 40007f28: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 40007f2c: 83 28 60 10 sll %g1, 0x10, %g1 40007f30: 84 10 40 02 or %g1, %g2, %g2 40007f34: 80 a4 20 02 cmp %l0, 2 40007f38: 08 80 00 04 bleu 40007f48 <_Objects_Set_name+0xa8> 40007f3c: 03 00 00 08 sethi %hi(0x2000), %g1 40007f40: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 40007f44: 83 28 60 08 sll %g1, 8, %g1 40007f48: 84 10 80 01 or %g2, %g1, %g2 40007f4c: 80 a4 20 03 cmp %l0, 3 40007f50: 08 80 00 03 bleu 40007f5c <_Objects_Set_name+0xbc> 40007f54: 82 10 20 20 mov 0x20, %g1 40007f58: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 40007f5c: 82 10 80 01 or %g2, %g1, %g1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 40007f60: b0 10 20 01 mov 1, %i0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 40007f64: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 40007f68: 81 c7 e0 08 ret 40007f6c: 81 e8 00 00 restore =============================================================================== 40006c64 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 40006c64: 9d e3 bf 98 save %sp, -104, %sp 40006c68: a0 10 00 18 mov %i0, %l0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 40006c6c: a2 07 bf fc add %fp, -4, %l1 40006c70: 90 10 00 19 mov %i1, %o0 40006c74: 92 10 00 11 mov %l1, %o1 40006c78: 40 00 00 66 call 40006e10 <_POSIX_Mutex_Get> 40006c7c: b0 10 20 16 mov 0x16, %i0 40006c80: 80 a2 20 00 cmp %o0, 0 40006c84: 02 80 00 40 be 40006d84 <_POSIX_Condition_variables_Wait_support+0x120> 40006c88: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40006c8c: 03 10 00 60 sethi %hi(0x40018000), %g1 40006c90: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 40018088 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 40006c94: 90 10 00 10 mov %l0, %o0 40006c98: 84 00 bf ff add %g2, -1, %g2 40006c9c: 92 10 00 11 mov %l1, %o1 40006ca0: c4 20 60 88 st %g2, [ %g1 + 0x88 ] 40006ca4: 7f ff ff 72 call 40006a6c <_POSIX_Condition_variables_Get> 40006ca8: 01 00 00 00 nop switch ( location ) { 40006cac: c2 07 bf fc ld [ %fp + -4 ], %g1 40006cb0: 80 a0 60 00 cmp %g1, 0 40006cb4: 12 80 00 0c bne 40006ce4 <_POSIX_Condition_variables_Wait_support+0x80> 40006cb8: a4 10 00 08 mov %o0, %l2 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 40006cbc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40006cc0: 80 a0 60 00 cmp %g1, 0 40006cc4: 02 80 00 0a be 40006cec <_POSIX_Condition_variables_Wait_support+0x88> 40006cc8: 01 00 00 00 nop 40006ccc: c4 06 40 00 ld [ %i1 ], %g2 40006cd0: 80 a0 40 02 cmp %g1, %g2 40006cd4: 02 80 00 06 be 40006cec <_POSIX_Condition_variables_Wait_support+0x88> 40006cd8: 01 00 00 00 nop _Thread_Enable_dispatch(); 40006cdc: 40 00 0c cc call 4000a00c <_Thread_Enable_dispatch> 40006ce0: 01 00 00 00 nop return EINVAL; 40006ce4: 81 c7 e0 08 ret 40006ce8: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 40006cec: 40 00 00 f2 call 400070b4 40006cf0: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 40006cf4: 80 8e e0 ff btst 0xff, %i3 40006cf8: 12 80 00 1c bne 40006d68 <_POSIX_Condition_variables_Wait_support+0x104> 40006cfc: 23 10 00 61 sethi %hi(0x40018400), %l1 the_cond->Mutex = *mutex; 40006d00: c2 06 40 00 ld [ %i1 ], %g1 40006d04: c2 24 a0 14 st %g1, [ %l2 + 0x14 ] 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; 40006d08: 82 10 20 01 mov 1, %g1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 40006d0c: a2 14 61 f8 or %l1, 0x1f8, %l1 40006d10: c2 24 a0 48 st %g1, [ %l2 + 0x48 ] 40006d14: c2 04 60 0c ld [ %l1 + 0xc ], %g1 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 40006d18: 90 04 a0 18 add %l2, 0x18, %o0 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 40006d1c: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 40006d20: c4 04 00 00 ld [ %l0 ], %g2 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 40006d24: 92 10 00 1a mov %i2, %o1 40006d28: 15 10 00 2a sethi %hi(0x4000a800), %o2 40006d2c: 94 12 a1 28 or %o2, 0x128, %o2 ! 4000a928 <_Thread_queue_Timeout> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 40006d30: d0 20 60 44 st %o0, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 40006d34: 40 00 0d fd call 4000a528 <_Thread_queue_Enqueue_with_handler> 40006d38: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Enable_dispatch(); 40006d3c: 40 00 0c b4 call 4000a00c <_Thread_Enable_dispatch> 40006d40: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 40006d44: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006d48: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 40006d4c: 80 a6 20 74 cmp %i0, 0x74 40006d50: 02 80 00 08 be 40006d70 <_POSIX_Condition_variables_Wait_support+0x10c> 40006d54: 80 a6 20 00 cmp %i0, 0 40006d58: 02 80 00 06 be 40006d70 <_POSIX_Condition_variables_Wait_support+0x10c><== ALWAYS TAKEN 40006d5c: 01 00 00 00 nop 40006d60: 81 c7 e0 08 ret <== NOT EXECUTED 40006d64: 81 e8 00 00 restore <== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 40006d68: 40 00 0c a9 call 4000a00c <_Thread_Enable_dispatch> 40006d6c: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 40006d70: 40 00 00 b0 call 40007030 40006d74: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 40006d78: 80 a2 20 00 cmp %o0, 0 40006d7c: 32 bf ff da bne,a 40006ce4 <_POSIX_Condition_variables_Wait_support+0x80> 40006d80: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 40006d84: 81 c7 e0 08 ret 40006d88: 81 e8 00 00 restore =============================================================================== 4000ad84 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000ad84: 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( 4000ad88: 11 10 00 9d sethi %hi(0x40027400), %o0 4000ad8c: 92 10 00 18 mov %i0, %o1 4000ad90: 90 12 23 ac or %o0, 0x3ac, %o0 4000ad94: 40 00 0c 8b call 4000dfc0 <_Objects_Get> 4000ad98: 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 ) { 4000ad9c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ada0: 80 a0 60 00 cmp %g1, 0 4000ada4: 12 80 00 3f bne 4000aea0 <_POSIX_Message_queue_Receive_support+0x11c> 4000ada8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000adac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000adb0: 84 08 60 03 and %g1, 3, %g2 4000adb4: 80 a0 a0 01 cmp %g2, 1 4000adb8: 32 80 00 08 bne,a 4000add8 <_POSIX_Message_queue_Receive_support+0x54> 4000adbc: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 4000adc0: 40 00 0e cb call 4000e8ec <_Thread_Enable_dispatch> 4000adc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 4000adc8: 40 00 29 d2 call 40015510 <__errno> 4000adcc: 01 00 00 00 nop 4000add0: 10 80 00 0b b 4000adfc <_POSIX_Message_queue_Receive_support+0x78> 4000add4: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000add8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000addc: 80 a6 80 02 cmp %i2, %g2 4000ade0: 1a 80 00 09 bcc 4000ae04 <_POSIX_Message_queue_Receive_support+0x80> 4000ade4: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 4000ade8: 40 00 0e c1 call 4000e8ec <_Thread_Enable_dispatch> 4000adec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000adf0: 40 00 29 c8 call 40015510 <__errno> 4000adf4: 01 00 00 00 nop 4000adf8: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000adfc: 10 80 00 27 b 4000ae98 <_POSIX_Message_queue_Receive_support+0x114> 4000ae00: 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; 4000ae04: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000ae08: 80 8f 20 ff btst 0xff, %i4 4000ae0c: 02 80 00 06 be 4000ae24 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 4000ae10: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000ae14: 05 00 00 10 sethi %hi(0x4000), %g2 4000ae18: 82 08 40 02 and %g1, %g2, %g1 4000ae1c: 80 a0 00 01 cmp %g0, %g1 4000ae20: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000ae24: 9a 10 00 1d mov %i5, %o5 4000ae28: 90 02 20 1c add %o0, 0x1c, %o0 4000ae2c: 92 10 00 18 mov %i0, %o1 4000ae30: 94 10 00 19 mov %i1, %o2 4000ae34: 96 07 bf f8 add %fp, -8, %o3 4000ae38: 40 00 08 2d call 4000ceec <_CORE_message_queue_Seize> 4000ae3c: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000ae40: 40 00 0e ab call 4000e8ec <_Thread_Enable_dispatch> 4000ae44: 3b 10 00 9e sethi %hi(0x40027800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000ae48: ba 17 60 18 or %i5, 0x18, %i5 ! 40027818 <_Per_CPU_Information> 4000ae4c: 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); 4000ae50: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 4000ae54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000ae58: 85 38 e0 1f sra %g3, 0x1f, %g2 4000ae5c: 86 18 80 03 xor %g2, %g3, %g3 4000ae60: 84 20 c0 02 sub %g3, %g2, %g2 4000ae64: 80 a0 60 00 cmp %g1, 0 4000ae68: 12 80 00 05 bne 4000ae7c <_POSIX_Message_queue_Receive_support+0xf8> 4000ae6c: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 4000ae70: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000ae74: 81 c7 e0 08 ret 4000ae78: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 4000ae7c: 40 00 29 a5 call 40015510 <__errno> 4000ae80: 01 00 00 00 nop 4000ae84: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000ae88: b8 10 00 08 mov %o0, %i4 4000ae8c: 40 00 00 9c call 4000b0fc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000ae90: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000ae94: d0 27 00 00 st %o0, [ %i4 ] 4000ae98: 81 c7 e0 08 ret 4000ae9c: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000aea0: 40 00 29 9c call 40015510 <__errno> 4000aea4: b0 10 3f ff mov -1, %i0 4000aea8: 82 10 20 09 mov 9, %g1 4000aeac: c2 22 00 00 st %g1, [ %o0 ] } 4000aeb0: 81 c7 e0 08 ret 4000aeb4: 81 e8 00 00 restore =============================================================================== 4000b290 <_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 ]; 4000b290: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000b294: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 4000b298: 80 a0 a0 00 cmp %g2, 0 4000b29c: 12 80 00 12 bne 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 4000b2a0: 01 00 00 00 nop 4000b2a4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000b2a8: 80 a0 a0 01 cmp %g2, 1 4000b2ac: 12 80 00 0e bne 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b2b0: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000b2b4: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 4000b2b8: 80 a0 60 00 cmp %g1, 0 4000b2bc: 02 80 00 0a be 4000b2e4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000b2c0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000b2c4: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b2c8: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 40016928 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000b2cc: 92 10 3f ff mov -1, %o1 4000b2d0: 84 00 bf ff add %g2, -1, %g2 4000b2d4: c4 20 61 28 st %g2, [ %g1 + 0x128 ] 4000b2d8: 82 13 c0 00 mov %o7, %g1 4000b2dc: 40 00 01 f3 call 4000baa8 <_POSIX_Thread_Exit> 4000b2e0: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 4000b2e4: 82 13 c0 00 mov %o7, %g1 4000b2e8: 7f ff f3 e7 call 40008284 <_Thread_Enable_dispatch> 4000b2ec: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c718 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000c718: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000c71c: d0 06 40 00 ld [ %i1 ], %o0 4000c720: 7f ff ff f3 call 4000c6ec <_POSIX_Priority_Is_valid> 4000c724: a0 10 00 18 mov %i0, %l0 4000c728: 80 8a 20 ff btst 0xff, %o0 4000c72c: 02 80 00 11 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 4000c730: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000c734: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000c738: 80 a4 20 00 cmp %l0, 0 4000c73c: 12 80 00 06 bne 4000c754 <_POSIX_Thread_Translate_sched_param+0x3c> 4000c740: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000c744: 82 10 20 01 mov 1, %g1 4000c748: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000c74c: 81 c7 e0 08 ret 4000c750: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 4000c754: 80 a4 20 01 cmp %l0, 1 4000c758: 02 80 00 06 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58> 4000c75c: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000c760: 80 a4 20 02 cmp %l0, 2 4000c764: 32 80 00 05 bne,a 4000c778 <_POSIX_Thread_Translate_sched_param+0x60> 4000c768: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000c76c: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000c770: 81 c7 e0 08 ret 4000c774: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 4000c778: 12 bf ff fe bne 4000c770 <_POSIX_Thread_Translate_sched_param+0x58> 4000c77c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000c780: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000c784: 80 a0 60 00 cmp %g1, 0 4000c788: 32 80 00 07 bne,a 4000c7a4 <_POSIX_Thread_Translate_sched_param+0x8c> 4000c78c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c790: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000c794: 80 a0 60 00 cmp %g1, 0 4000c798: 02 80 00 1d be 4000c80c <_POSIX_Thread_Translate_sched_param+0xf4> 4000c79c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000c7a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000c7a4: 80 a0 60 00 cmp %g1, 0 4000c7a8: 12 80 00 06 bne 4000c7c0 <_POSIX_Thread_Translate_sched_param+0xa8> 4000c7ac: 01 00 00 00 nop 4000c7b0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c7b4: 80 a0 60 00 cmp %g1, 0 4000c7b8: 02 bf ff ee be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58> 4000c7bc: 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 ) < 4000c7c0: 7f ff f5 c6 call 40009ed8 <_Timespec_To_ticks> 4000c7c4: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000c7c8: 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 ) < 4000c7cc: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000c7d0: 7f ff f5 c2 call 40009ed8 <_Timespec_To_ticks> 4000c7d4: 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 ) < 4000c7d8: 80 a4 00 08 cmp %l0, %o0 4000c7dc: 0a 80 00 0c bcs 4000c80c <_POSIX_Thread_Translate_sched_param+0xf4> 4000c7e0: 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 ) ) 4000c7e4: 7f ff ff c2 call 4000c6ec <_POSIX_Priority_Is_valid> 4000c7e8: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000c7ec: 80 8a 20 ff btst 0xff, %o0 4000c7f0: 02 bf ff e0 be 4000c770 <_POSIX_Thread_Translate_sched_param+0x58> 4000c7f4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000c7f8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4000c7fc: 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; 4000c800: 03 10 00 19 sethi %hi(0x40006400), %g1 4000c804: 82 10 60 0c or %g1, 0xc, %g1 ! 4000640c <_POSIX_Threads_Sporadic_budget_callout> 4000c808: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000c80c: 81 c7 e0 08 ret 4000c810: 81 e8 00 00 restore =============================================================================== 4000614c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 4000614c: 9d e3 bf 60 save %sp, -160, %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; 40006150: 03 10 00 75 sethi %hi(0x4001d400), %g1 40006154: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001d75c maximum = Configuration_POSIX_API.number_of_initialization_threads; 40006158: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 4000615c: 80 a4 e0 00 cmp %l3, 0 40006160: 02 80 00 1d be 400061d4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006164: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 40006168: 80 a4 60 00 cmp %l1, 0 4000616c: 02 80 00 1a be 400061d4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006170: 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 ); 40006174: a0 07 bf c0 add %fp, -64, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 40006178: 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 ); 4000617c: 40 00 19 a6 call 4000c814 40006180: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006184: 92 10 20 02 mov 2, %o1 40006188: 40 00 19 af call 4000c844 4000618c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40006190: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006194: 40 00 19 bb call 4000c880 40006198: 90 10 00 10 mov %l0, %o0 status = pthread_create( 4000619c: d4 04 40 00 ld [ %l1 ], %o2 400061a0: 90 10 00 14 mov %l4, %o0 400061a4: 92 10 00 10 mov %l0, %o1 400061a8: 7f ff ff 36 call 40005e80 400061ac: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 400061b0: 94 92 20 00 orcc %o0, 0, %o2 400061b4: 22 80 00 05 be,a 400061c8 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 400061b8: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 400061bc: 90 10 20 02 mov 2, %o0 400061c0: 40 00 07 f8 call 400081a0 <_Internal_error_Occurred> 400061c4: 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++ ) { 400061c8: 80 a4 80 13 cmp %l2, %l3 400061cc: 0a bf ff ec bcs 4000617c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 400061d0: a2 04 60 08 add %l1, 8, %l1 400061d4: 81 c7 e0 08 ret 400061d8: 81 e8 00 00 restore =============================================================================== 4000b5b4 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000b5b4: 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 ]; 4000b5b8: 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 ); 4000b5bc: 40 00 04 0b call 4000c5e8 <_Timespec_To_ticks> 4000b5c0: 90 04 20 94 add %l0, 0x94, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000b5c4: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b5c8: d2 08 63 64 ldub [ %g1 + 0x364 ], %o1 ! 40014b64 4000b5cc: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->cpu_time_budget = ticks; 4000b5d0: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 4000b5d4: 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 ) { 4000b5d8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000b5dc: 80 a0 60 00 cmp %g1, 0 4000b5e0: 12 80 00 08 bne 4000b600 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 4000b5e4: 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 ) { 4000b5e8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000b5ec: 80 a0 40 09 cmp %g1, %o1 4000b5f0: 08 80 00 04 bleu 4000b600 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 4000b5f4: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 4000b5f8: 7f ff f0 e8 call 40007998 <_Thread_Change_priority> 4000b5fc: 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 ); 4000b600: 40 00 03 fa call 4000c5e8 <_Timespec_To_ticks> 4000b604: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b608: 31 10 00 55 sethi %hi(0x40015400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000b60c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000b610: b0 16 21 8c or %i0, 0x18c, %i0 4000b614: 7f ff f6 95 call 40009068 <_Watchdog_Insert> 4000b618: 93 ec 20 a4 restore %l0, 0xa4, %o1 =============================================================================== 4000b620 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000b620: 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 */ 4000b624: 86 10 3f ff mov -1, %g3 4000b628: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2 4000b62c: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 4000b630: 07 10 00 52 sethi %hi(0x40014800), %g3 4000b634: d2 08 e3 64 ldub [ %g3 + 0x364 ], %o1 ! 40014b64 4000b638: 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 ) { 4000b63c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000b640: 80 a0 a0 00 cmp %g2, 0 4000b644: 12 80 00 09 bne 4000b668 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b648: 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 ) { 4000b64c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b650: 80 a0 40 09 cmp %g1, %o1 4000b654: 1a 80 00 05 bcc 4000b668 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000b658: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 4000b65c: 82 13 c0 00 mov %o7, %g1 4000b660: 7f ff f0 ce call 40007998 <_Thread_Change_priority> 4000b664: 9e 10 40 00 mov %g1, %o7 4000b668: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005ea0 <_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) { 40005ea0: 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; 40005ea4: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 40005ea8: 82 00 60 01 inc %g1 40005eac: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40005eb0: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 40005eb4: 80 a0 60 00 cmp %g1, 0 40005eb8: 32 80 00 07 bne,a 40005ed4 <_POSIX_Timer_TSR+0x34> 40005ebc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005ec0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40005ec4: 80 a0 60 00 cmp %g1, 0 40005ec8: 02 80 00 0f be 40005f04 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 40005ecc: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40005ed0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40005ed4: d4 06 60 08 ld [ %i1 + 8 ], %o2 40005ed8: 90 06 60 10 add %i1, 0x10, %o0 40005edc: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005ee0: 98 10 00 19 mov %i1, %o4 40005ee4: 40 00 19 4a call 4000c40c <_POSIX_Timer_Insert_helper> 40005ee8: 96 12 e2 a0 or %o3, 0x2a0, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40005eec: 80 8a 20 ff btst 0xff, %o0 40005ef0: 02 80 00 0a be 40005f18 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 40005ef4: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40005ef8: 40 00 05 bb call 400075e4 <_TOD_Get> 40005efc: 90 06 60 6c add %i1, 0x6c, %o0 40005f00: 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 ) ) { 40005f04: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40005f08: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 40005f0c: 40 00 18 2a call 4000bfb4 40005f10: 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; 40005f14: c0 26 60 68 clr [ %i1 + 0x68 ] 40005f18: 81 c7 e0 08 ret 40005f1c: 81 e8 00 00 restore =============================================================================== 4000da38 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000da38: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000da3c: 98 10 20 01 mov 1, %o4 4000da40: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000da44: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000da48: a2 07 bf f4 add %fp, -12, %l1 4000da4c: 92 10 00 19 mov %i1, %o1 4000da50: 94 10 00 11 mov %l1, %o2 4000da54: 96 0e a0 ff and %i2, 0xff, %o3 4000da58: 40 00 00 21 call 4000dadc <_POSIX_signals_Clear_signals> 4000da5c: b0 10 20 00 clr %i0 4000da60: 80 8a 20 ff btst 0xff, %o0 4000da64: 02 80 00 1c be 4000dad4 <_POSIX_signals_Check_signal+0x9c> 4000da68: 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 ) 4000da6c: 07 10 00 56 sethi %hi(0x40015800), %g3 4000da70: 85 2e 60 04 sll %i1, 4, %g2 4000da74: 86 10 e2 54 or %g3, 0x254, %g3 4000da78: 84 20 80 01 sub %g2, %g1, %g2 4000da7c: 88 00 c0 02 add %g3, %g2, %g4 4000da80: c2 01 20 08 ld [ %g4 + 8 ], %g1 4000da84: 80 a0 60 01 cmp %g1, 1 4000da88: 02 80 00 13 be 4000dad4 <_POSIX_signals_Check_signal+0x9c><== NEVER TAKEN 4000da8c: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000da90: e4 04 20 cc ld [ %l0 + 0xcc ], %l2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000da94: c8 01 20 04 ld [ %g4 + 4 ], %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000da98: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000da9c: 88 11 00 12 or %g4, %l2, %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000daa0: 80 a0 a0 02 cmp %g2, 2 4000daa4: 12 80 00 08 bne 4000dac4 <_POSIX_signals_Check_signal+0x8c> 4000daa8: c8 24 20 cc st %g4, [ %l0 + 0xcc ] case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000daac: 90 10 00 19 mov %i1, %o0 4000dab0: 92 10 00 11 mov %l1, %o1 4000dab4: 9f c0 40 00 call %g1 4000dab8: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000dabc: 10 80 00 05 b 4000dad0 <_POSIX_signals_Check_signal+0x98> 4000dac0: e4 24 20 cc st %l2, [ %l0 + 0xcc ] default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000dac4: 9f c0 40 00 call %g1 4000dac8: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000dacc: e4 24 20 cc st %l2, [ %l0 + 0xcc ] return true; 4000dad0: b0 10 20 01 mov 1, %i0 } 4000dad4: 81 c7 e0 08 ret 4000dad8: 81 e8 00 00 restore =============================================================================== 4000e150 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000e150: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000e154: 7f ff ce d1 call 40001c98 4000e158: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000e15c: 85 2e 20 04 sll %i0, 4, %g2 4000e160: 83 2e 20 02 sll %i0, 2, %g1 4000e164: 82 20 80 01 sub %g2, %g1, %g1 4000e168: 05 10 00 56 sethi %hi(0x40015800), %g2 4000e16c: 84 10 a2 54 or %g2, 0x254, %g2 ! 40015a54 <_POSIX_signals_Vectors> 4000e170: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000e174: 80 a0 a0 02 cmp %g2, 2 4000e178: 12 80 00 0a bne 4000e1a0 <_POSIX_signals_Clear_process_signals+0x50> 4000e17c: 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)); 4000e180: 05 10 00 57 sethi %hi(0x40015c00), %g2 4000e184: 84 10 a0 4c or %g2, 0x4c, %g2 ! 40015c4c <_POSIX_signals_Siginfo> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e188: 86 00 40 02 add %g1, %g2, %g3 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000e18c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000e190: 86 00 e0 04 add %g3, 4, %g3 4000e194: 80 a0 40 03 cmp %g1, %g3 4000e198: 12 80 00 08 bne 4000e1b8 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 4000e19c: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000e1a0: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000e1a4: b0 06 3f ff add %i0, -1, %i0 4000e1a8: b1 28 80 18 sll %g2, %i0, %i0 4000e1ac: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 4000e1b0: b0 28 80 18 andn %g2, %i0, %i0 4000e1b4: f0 20 60 48 st %i0, [ %g1 + 0x48 ] } _ISR_Enable( level ); 4000e1b8: 7f ff ce bc call 40001ca8 4000e1bc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006918 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006918: 82 10 20 1b mov 0x1b, %g1 ! 1b 4000691c: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 40006920: 86 00 7f ff add %g1, -1, %g3 40006924: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006928: 80 88 c0 08 btst %g3, %o0 4000692c: 12 80 00 11 bne 40006970 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN 40006930: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006934: 82 00 60 01 inc %g1 40006938: 80 a0 60 20 cmp %g1, 0x20 4000693c: 12 bf ff fa bne 40006924 <_POSIX_signals_Get_highest+0xc> 40006940: 86 00 7f ff add %g1, -1, %g3 40006944: 82 10 20 01 mov 1, %g1 40006948: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 4000694c: 86 00 7f ff add %g1, -1, %g3 40006950: 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 ) ) { 40006954: 80 88 c0 08 btst %g3, %o0 40006958: 12 80 00 06 bne 40006970 <_POSIX_signals_Get_highest+0x58> 4000695c: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006960: 82 00 60 01 inc %g1 40006964: 80 a0 60 1b cmp %g1, 0x1b 40006968: 12 bf ff fa bne 40006950 <_POSIX_signals_Get_highest+0x38><== ALWAYS TAKEN 4000696c: 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; } 40006970: 81 c3 e0 08 retl 40006974: 90 10 00 01 mov %g1, %o0 =============================================================================== 40023428 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023428: 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 ) ) { 4002342c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40023430: 1b 04 00 20 sethi %hi(0x10008000), %o5 40023434: 84 06 7f ff add %i1, -1, %g2 40023438: 86 10 20 01 mov 1, %g3 4002343c: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40023440: a0 10 00 18 mov %i0, %l0 40023444: 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 ]; 40023448: 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 ) ) { 4002344c: 80 a3 00 0d cmp %o4, %o5 40023450: 12 80 00 1b bne 400234bc <_POSIX_signals_Unblock_thread+0x94> 40023454: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40023458: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 4002345c: 80 88 80 01 btst %g2, %g1 40023460: 12 80 00 07 bne 4002347c <_POSIX_signals_Unblock_thread+0x54> 40023464: 82 10 20 04 mov 4, %g1 40023468: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 4002346c: 80 a8 80 01 andncc %g2, %g1, %g0 40023470: 02 80 00 11 be 400234b4 <_POSIX_signals_Unblock_thread+0x8c> 40023474: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 40023478: 82 10 20 04 mov 4, %g1 4002347c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40023480: 80 a2 60 00 cmp %o1, 0 40023484: 12 80 00 07 bne 400234a0 <_POSIX_signals_Unblock_thread+0x78> 40023488: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 4002348c: 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; 40023490: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 40023494: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 40023498: 10 80 00 04 b 400234a8 <_POSIX_signals_Unblock_thread+0x80> 4002349c: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 400234a0: 7f ff c3 ad call 40014354 400234a4: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 400234a8: 90 10 00 10 mov %l0, %o0 400234ac: 7f ff aa 42 call 4000ddb4 <_Thread_queue_Extract_with_proxy> 400234b0: b0 10 20 01 mov 1, %i0 return true; 400234b4: 81 c7 e0 08 ret 400234b8: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400234bc: c8 01 20 cc ld [ %g4 + 0xcc ], %g4 400234c0: 80 a8 80 04 andncc %g2, %g4, %g0 400234c4: 02 bf ff fc be 400234b4 <_POSIX_signals_Unblock_thread+0x8c> 400234c8: 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 ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 400234cc: 05 04 00 00 sethi %hi(0x10000000), %g2 400234d0: 80 88 40 02 btst %g1, %g2 400234d4: 02 80 00 13 be 40023520 <_POSIX_signals_Unblock_thread+0xf8> 400234d8: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 400234dc: 84 10 20 04 mov 4, %g2 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 400234e0: 80 88 60 08 btst 8, %g1 400234e4: 02 bf ff f4 be 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 400234e8: c4 24 20 34 st %g2, [ %l0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 400234ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400234f0: 80 a0 60 02 cmp %g1, 2 400234f4: 12 80 00 05 bne 40023508 <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN 400234f8: 90 10 00 10 mov %l0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 400234fc: 7f ff ac fe call 4000e8f4 <_Watchdog_Remove> 40023500: 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 ); 40023504: 90 10 00 10 mov %l0, %o0 40023508: 13 04 00 ff sethi %hi(0x1003fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 4002350c: b0 10 20 00 clr %i0 40023510: 7f ff a7 64 call 4000d2a0 <_Thread_Clear_state> 40023514: 92 12 63 f8 or %o1, 0x3f8, %o1 40023518: 81 c7 e0 08 ret 4002351c: 81 e8 00 00 restore if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40023520: 12 bf ff e5 bne 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 40023524: 03 10 00 9b sethi %hi(0x40026c00), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40023528: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 40026fd8 <_Per_CPU_Information> 4002352c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40023530: 80 a0 a0 00 cmp %g2, 0 40023534: 02 80 00 06 be 4002354c <_POSIX_signals_Unblock_thread+0x124> 40023538: 01 00 00 00 nop 4002353c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40023540: 80 a4 00 02 cmp %l0, %g2 40023544: 22 bf ff dc be,a 400234b4 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 40023548: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Context_Switch_necessary = true; } } return false; } 4002354c: 81 c7 e0 08 ret 40023550: 81 e8 00 00 restore =============================================================================== 4000b9c8 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000b9c8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000b9cc: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000b9d0: 80 a4 20 00 cmp %l0, 0 4000b9d4: 02 80 00 1d be 4000ba48 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000b9d8: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000b9dc: 7f ff d8 af call 40001c98 4000b9e0: 01 00 00 00 nop signal_set = asr->signals_posted; 4000b9e4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000b9e8: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000b9ec: 7f ff d8 af call 40001ca8 4000b9f0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000b9f4: 80 a4 e0 00 cmp %l3, 0 4000b9f8: 02 80 00 14 be 4000ba48 <_RTEMS_tasks_Post_switch_extension+0x80> 4000b9fc: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000ba00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ba04: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000ba08: 82 00 60 01 inc %g1 4000ba0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ba10: 94 10 00 11 mov %l1, %o2 4000ba14: 25 00 00 3f sethi %hi(0xfc00), %l2 4000ba18: 40 00 08 98 call 4000dc78 4000ba1c: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000ba20: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ba24: 9f c0 40 00 call %g1 4000ba28: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000ba2c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ba30: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000ba34: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ba38: 92 14 a3 ff or %l2, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000ba3c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ba40: 40 00 08 8e call 4000dc78 4000ba44: 94 10 00 11 mov %l1, %o2 4000ba48: 81 c7 e0 08 ret 4000ba4c: 81 e8 00 00 restore =============================================================================== 400073b0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400073b0: 9d e3 bf 98 save %sp, -104, %sp 400073b4: 11 10 00 7d sethi %hi(0x4001f400), %o0 400073b8: 92 10 00 18 mov %i0, %o1 400073bc: 90 12 21 fc or %o0, 0x1fc, %o0 400073c0: 40 00 07 f1 call 40009384 <_Objects_Get> 400073c4: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 400073c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400073cc: 80 a0 60 00 cmp %g1, 0 400073d0: 12 80 00 24 bne 40007460 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 400073d4: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400073d8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400073dc: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 400073e0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400073e4: 80 88 80 01 btst %g2, %g1 400073e8: 22 80 00 0b be,a 40007414 <_Rate_monotonic_Timeout+0x64> 400073ec: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400073f0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 400073f4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400073f8: 80 a0 80 01 cmp %g2, %g1 400073fc: 32 80 00 06 bne,a 40007414 <_Rate_monotonic_Timeout+0x64> 40007400: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40007404: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40007408: 40 00 09 4d call 4000993c <_Thread_Clear_state> 4000740c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40007410: 30 80 00 06 b,a 40007428 <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 40007414: 80 a0 60 01 cmp %g1, 1 40007418: 12 80 00 0d bne 4000744c <_Rate_monotonic_Timeout+0x9c> 4000741c: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007420: 82 10 20 03 mov 3, %g1 40007424: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007428: 7f ff fe 65 call 40006dbc <_Rate_monotonic_Initiate_statistics> 4000742c: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007430: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007434: 11 10 00 7e sethi %hi(0x4001f800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007438: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000743c: 90 12 20 2c or %o0, 0x2c, %o0 40007440: 40 00 0f 42 call 4000b148 <_Watchdog_Insert> 40007444: 92 04 20 10 add %l0, 0x10, %o1 40007448: 30 80 00 02 b,a 40007450 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 4000744c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40007450: 03 10 00 7d sethi %hi(0x4001f400), %g1 40007454: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 4001f768 <_Thread_Dispatch_disable_level> 40007458: 84 00 bf ff add %g2, -1, %g2 4000745c: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 40007460: 81 c7 e0 08 ret 40007464: 81 e8 00 00 restore =============================================================================== 40006dc0 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc0: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006dc4: 03 10 00 7d sethi %hi(0x4001f400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc8: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006dcc: d2 00 62 d4 ld [ %g1 + 0x2d4 ], %o1 if ((!the_tod) || 40006dd0: 80 a4 20 00 cmp %l0, 0 40006dd4: 02 80 00 2b be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006dd8: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006ddc: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006de0: 40 00 4a a1 call 40019864 <.udiv> 40006de4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006de8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006dec: 80 a0 40 08 cmp %g1, %o0 40006df0: 1a 80 00 24 bcc 40006e80 <_TOD_Validate+0xc0> 40006df4: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006df8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006dfc: 80 a0 60 3b cmp %g1, 0x3b 40006e00: 18 80 00 20 bgu 40006e80 <_TOD_Validate+0xc0> 40006e04: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006e08: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006e0c: 80 a0 60 3b cmp %g1, 0x3b 40006e10: 18 80 00 1c bgu 40006e80 <_TOD_Validate+0xc0> 40006e14: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006e18: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006e1c: 80 a0 60 17 cmp %g1, 0x17 40006e20: 18 80 00 18 bgu 40006e80 <_TOD_Validate+0xc0> 40006e24: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006e28: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006e2c: 80 a0 60 00 cmp %g1, 0 40006e30: 02 80 00 14 be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e34: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006e38: 18 80 00 12 bgu 40006e80 <_TOD_Validate+0xc0> 40006e3c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e40: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40006e44: 80 a0 e7 c3 cmp %g3, 0x7c3 40006e48: 08 80 00 0e bleu 40006e80 <_TOD_Validate+0xc0> 40006e4c: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006e50: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e54: 80 a0 a0 00 cmp %g2, 0 40006e58: 02 80 00 0a be 40006e80 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e5c: 80 88 e0 03 btst 3, %g3 40006e60: 07 10 00 78 sethi %hi(0x4001e000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006e64: 12 80 00 03 bne 40006e70 <_TOD_Validate+0xb0> 40006e68: 86 10 e1 d8 or %g3, 0x1d8, %g3 ! 4001e1d8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006e6c: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006e70: 83 28 60 02 sll %g1, 2, %g1 40006e74: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006e78: 80 a0 40 02 cmp %g1, %g2 40006e7c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006e80: 81 c7 e0 08 ret 40006e84: 81 e8 00 00 restore =============================================================================== 40007998 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007998: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 4000799c: 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 ); 400079a0: 40 00 04 16 call 400089f8 <_Thread_Set_transient> 400079a4: 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 ) 400079a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400079ac: 80 a0 40 19 cmp %g1, %i1 400079b0: 02 80 00 05 be 400079c4 <_Thread_Change_priority+0x2c> 400079b4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400079b8: 90 10 00 18 mov %i0, %o0 400079bc: 40 00 03 92 call 40008804 <_Thread_Set_priority> 400079c0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400079c4: 7f ff e8 b5 call 40001c98 400079c8: 01 00 00 00 nop 400079cc: 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; 400079d0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 400079d4: 80 a6 60 04 cmp %i1, 4 400079d8: 02 80 00 10 be 40007a18 <_Thread_Change_priority+0x80> 400079dc: 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 ) ) 400079e0: 80 a4 60 00 cmp %l1, 0 400079e4: 12 80 00 03 bne 400079f0 <_Thread_Change_priority+0x58> <== NEVER TAKEN 400079e8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 400079ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400079f0: 7f ff e8 ae call 40001ca8 400079f4: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 400079f8: 03 00 00 ef sethi %hi(0x3bc00), %g1 400079fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007a00: 80 8e 40 01 btst %i1, %g1 40007a04: 02 80 00 5c be 40007b74 <_Thread_Change_priority+0x1dc> 40007a08: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007a0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007a10: 40 00 03 50 call 40008750 <_Thread_queue_Requeue> 40007a14: 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 ) ) { 40007a18: 80 a4 60 00 cmp %l1, 0 40007a1c: 12 80 00 1c bne 40007a8c <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40007a20: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007a24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007a28: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007a2c: 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 ); 40007a30: c0 24 20 10 clr [ %l0 + 0x10 ] 40007a34: 84 10 c0 02 or %g3, %g2, %g2 40007a38: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007a3c: 03 10 00 55 sethi %hi(0x40015400), %g1 40007a40: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007a44: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40007a48: 80 8e a0 ff btst 0xff, %i2 40007a4c: 84 10 c0 02 or %g3, %g2, %g2 40007a50: c4 30 61 68 sth %g2, [ %g1 + 0x168 ] 40007a54: 02 80 00 08 be 40007a74 <_Thread_Change_priority+0xdc> 40007a58: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40007a5c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40007a60: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40007a64: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40007a68: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40007a6c: 10 80 00 08 b 40007a8c <_Thread_Change_priority+0xf4> 40007a70: 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; 40007a74: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007a78: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007a7c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40007a80: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007a84: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007a88: 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 ); 40007a8c: 7f ff e8 87 call 40001ca8 40007a90: 90 10 00 18 mov %i0, %o0 40007a94: 7f ff e8 81 call 40001c98 40007a98: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 40007a9c: 03 10 00 55 sethi %hi(0x40015400), %g1 40007aa0: da 00 60 24 ld [ %g1 + 0x24 ], %o5 ! 40015424 <_Thread_Ready_chain> RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007aa4: 03 10 00 55 sethi %hi(0x40015400), %g1 40007aa8: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 ! 40015568 <_Priority_Major_bit_map> 40007aac: 03 10 00 50 sethi %hi(0x40014000), %g1 40007ab0: 85 28 a0 10 sll %g2, 0x10, %g2 40007ab4: 87 30 a0 10 srl %g2, 0x10, %g3 40007ab8: 80 a0 e0 ff cmp %g3, 0xff 40007abc: 18 80 00 05 bgu 40007ad0 <_Thread_Change_priority+0x138> 40007ac0: 82 10 60 48 or %g1, 0x48, %g1 40007ac4: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 40007ac8: 10 80 00 04 b 40007ad8 <_Thread_Change_priority+0x140> 40007acc: 84 00 a0 08 add %g2, 8, %g2 40007ad0: 85 30 a0 18 srl %g2, 0x18, %g2 40007ad4: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007ad8: 83 28 a0 10 sll %g2, 0x10, %g1 40007adc: 07 10 00 55 sethi %hi(0x40015400), %g3 40007ae0: 83 30 60 0f srl %g1, 0xf, %g1 40007ae4: 86 10 e1 e0 or %g3, 0x1e0, %g3 40007ae8: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 40007aec: 03 10 00 50 sethi %hi(0x40014000), %g1 40007af0: 87 28 e0 10 sll %g3, 0x10, %g3 40007af4: 89 30 e0 10 srl %g3, 0x10, %g4 40007af8: 80 a1 20 ff cmp %g4, 0xff 40007afc: 18 80 00 05 bgu 40007b10 <_Thread_Change_priority+0x178> 40007b00: 82 10 60 48 or %g1, 0x48, %g1 40007b04: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 40007b08: 10 80 00 04 b 40007b18 <_Thread_Change_priority+0x180> 40007b0c: 82 00 60 08 add %g1, 8, %g1 40007b10: 87 30 e0 18 srl %g3, 0x18, %g3 40007b14: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007b18: 83 28 60 10 sll %g1, 0x10, %g1 40007b1c: 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) + 40007b20: 85 28 a0 10 sll %g2, 0x10, %g2 40007b24: 85 30 a0 0c srl %g2, 0xc, %g2 40007b28: 84 00 40 02 add %g1, %g2, %g2 40007b2c: 83 28 a0 02 sll %g2, 2, %g1 40007b30: 85 28 a0 04 sll %g2, 4, %g2 40007b34: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007b38: c6 03 40 02 ld [ %o5 + %g2 ], %g3 40007b3c: 03 10 00 56 sethi %hi(0x40015800), %g1 40007b40: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_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 ); 40007b44: 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() && 40007b48: 80 a0 80 03 cmp %g2, %g3 40007b4c: 02 80 00 08 be 40007b6c <_Thread_Change_priority+0x1d4> 40007b50: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40007b54: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007b58: 80 a0 a0 00 cmp %g2, 0 40007b5c: 02 80 00 04 be 40007b6c <_Thread_Change_priority+0x1d4> 40007b60: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 40007b64: 84 10 20 01 mov 1, %g2 ! 1 40007b68: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007b6c: 7f ff e8 4f call 40001ca8 40007b70: 81 e8 00 00 restore 40007b74: 81 c7 e0 08 ret 40007b78: 81 e8 00 00 restore =============================================================================== 40007b7c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40007b7c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40007b80: 7f ff e8 46 call 40001c98 40007b84: a0 10 00 18 mov %i0, %l0 40007b88: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40007b8c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40007b90: 80 8e 40 01 btst %i1, %g1 40007b94: 02 80 00 2f be 40007c50 <_Thread_Clear_state+0xd4> 40007b98: 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); 40007b9c: 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 ) ) { 40007ba0: 80 a6 60 00 cmp %i1, 0 40007ba4: 12 80 00 2b bne 40007c50 <_Thread_Clear_state+0xd4> 40007ba8: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007bac: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007bb0: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40007bb4: c6 10 40 00 lduh [ %g1 ], %g3 40007bb8: 84 10 c0 02 or %g3, %g2, %g2 40007bbc: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40007bc0: 03 10 00 55 sethi %hi(0x40015400), %g1 40007bc4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 40007bc8: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 40007bcc: 84 10 c0 02 or %g3, %g2, %g2 40007bd0: c4 30 61 68 sth %g2, [ %g1 + 0x168 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40007bd4: 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; 40007bd8: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40007bdc: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40007be0: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40007be4: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40007be8: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40007bec: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40007bf0: 7f ff e8 2e call 40001ca8 40007bf4: 01 00 00 00 nop 40007bf8: 7f ff e8 28 call 40001c98 40007bfc: 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 ) { 40007c00: 03 10 00 56 sethi %hi(0x40015800), %g1 40007c04: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> 40007c08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007c0c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007c10: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40007c14: 80 a0 80 03 cmp %g2, %g3 40007c18: 1a 80 00 0e bcc 40007c50 <_Thread_Clear_state+0xd4> 40007c1c: 01 00 00 00 nop _Thread_Heir = the_thread; 40007c20: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40007c24: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007c28: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 40007c2c: 80 a0 60 00 cmp %g1, 0 40007c30: 32 80 00 05 bne,a 40007c44 <_Thread_Clear_state+0xc8> 40007c34: 84 10 20 01 mov 1, %g2 40007c38: 80 a0 a0 00 cmp %g2, 0 40007c3c: 12 80 00 05 bne 40007c50 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 40007c40: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40007c44: 03 10 00 56 sethi %hi(0x40015800), %g1 40007c48: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> 40007c4c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40007c50: 7f ff e8 16 call 40001ca8 40007c54: 81 e8 00 00 restore =============================================================================== 40007dd8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40007dd8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40007ddc: 90 10 00 18 mov %i0, %o0 40007de0: 40 00 00 5f call 40007f5c <_Thread_Get> 40007de4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007de8: c2 07 bf fc ld [ %fp + -4 ], %g1 40007dec: 80 a0 60 00 cmp %g1, 0 40007df0: 12 80 00 08 bne 40007e10 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40007df4: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40007df8: 7f ff ff 61 call 40007b7c <_Thread_Clear_state> 40007dfc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40007e00: 03 10 00 55 sethi %hi(0x40015400), %g1 40007e04: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level> 40007e08: 84 00 bf ff add %g2, -1, %g2 40007e0c: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] 40007e10: 81 c7 e0 08 ret 40007e14: 81 e8 00 00 restore =============================================================================== 40007e18 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40007e18: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40007e1c: 2b 10 00 56 sethi %hi(0x40015800), %l5 40007e20: 82 15 62 38 or %l5, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> _ISR_Disable( level ); 40007e24: 7f ff e7 9d call 40001c98 40007e28: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40007e2c: 25 10 00 55 sethi %hi(0x40015400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007e30: 39 10 00 55 sethi %hi(0x40015400), %i4 40007e34: 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; 40007e38: 2f 10 00 55 sethi %hi(0x40015400), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007e3c: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 40007e40: a6 07 bf f0 add %fp, -16, %l3 40007e44: a4 14 a1 78 or %l2, 0x178, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40007e48: 10 80 00 2b b 40007ef4 <_Thread_Dispatch+0xdc> 40007e4c: 2d 10 00 55 sethi %hi(0x40015400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007e50: fa 27 20 c8 st %i5, [ %i4 + 0xc8 ] _Context_Switch_necessary = false; 40007e54: 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 ) 40007e58: 80 a4 00 11 cmp %l0, %l1 40007e5c: 02 80 00 2b be 40007f08 <_Thread_Dispatch+0xf0> 40007e60: 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 ) 40007e64: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40007e68: 80 a0 60 01 cmp %g1, 1 40007e6c: 12 80 00 03 bne 40007e78 <_Thread_Dispatch+0x60> 40007e70: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007e74: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40007e78: 7f ff e7 8c call 40001ca8 40007e7c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007e80: 40 00 0f d3 call 4000bdcc <_TOD_Get_uptime> 40007e84: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40007e88: 90 10 00 12 mov %l2, %o0 40007e8c: 92 10 00 14 mov %l4, %o1 40007e90: 40 00 03 b7 call 40008d6c <_Timespec_Subtract> 40007e94: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40007e98: 90 04 60 84 add %l1, 0x84, %o0 40007e9c: 40 00 03 9b call 40008d08 <_Timespec_Add_to> 40007ea0: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40007ea4: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007ea8: c2 24 80 00 st %g1, [ %l2 ] 40007eac: c2 07 bf fc ld [ %fp + -4 ], %g1 40007eb0: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007eb4: c2 05 a1 4c ld [ %l6 + 0x14c ], %g1 40007eb8: 80 a0 60 00 cmp %g1, 0 40007ebc: 02 80 00 06 be 40007ed4 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40007ec0: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40007ec4: c4 00 40 00 ld [ %g1 ], %g2 40007ec8: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40007ecc: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40007ed0: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40007ed4: 40 00 04 56 call 4000902c <_User_extensions_Thread_switch> 40007ed8: 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 ); 40007edc: 90 04 60 d0 add %l1, 0xd0, %o0 40007ee0: 40 00 05 45 call 400093f4 <_CPU_Context_switch> 40007ee4: 92 04 20 d0 add %l0, 0xd0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40007ee8: 82 15 62 38 or %l5, 0x238, %g1 _ISR_Disable( level ); 40007eec: 7f ff e7 6b call 40001c98 40007ef0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40007ef4: 82 15 62 38 or %l5, 0x238, %g1 40007ef8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40007efc: 80 a0 a0 00 cmp %g2, 0 40007f00: 32 bf ff d4 bne,a 40007e50 <_Thread_Dispatch+0x38> 40007f04: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40007f08: 03 10 00 55 sethi %hi(0x40015400), %g1 40007f0c: c0 20 60 c8 clr [ %g1 + 0xc8 ] ! 400154c8 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 40007f10: 7f ff e7 66 call 40001ca8 40007f14: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40007f18: 7f ff f9 9a call 40006580 <_API_extensions_Run_postswitch> 40007f1c: 01 00 00 00 nop } 40007f20: 81 c7 e0 08 ret 40007f24: 81 e8 00 00 restore =============================================================================== 40007f5c <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 40007f5c: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 40007f60: 80 a2 20 00 cmp %o0, 0 40007f64: 12 80 00 0a bne 40007f8c <_Thread_Get+0x30> 40007f68: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007f6c: 03 10 00 55 sethi %hi(0x40015400), %g1 40007f70: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level> 40007f74: 84 00 a0 01 inc %g2 40007f78: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40007f7c: 03 10 00 56 sethi %hi(0x40015800), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 40007f80: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40007f84: 81 c3 e0 08 retl 40007f88: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40007f8c: 87 32 20 18 srl %o0, 0x18, %g3 40007f90: 86 08 e0 07 and %g3, 7, %g3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 40007f94: 84 00 ff ff add %g3, -1, %g2 40007f98: 80 a0 a0 02 cmp %g2, 2 40007f9c: 28 80 00 16 bleu,a 40007ff4 <_Thread_Get+0x98> 40007fa0: 85 32 20 1b srl %o0, 0x1b, %g2 goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 40007fa4: 82 10 20 01 mov 1, %g1 40007fa8: 10 80 00 09 b 40007fcc <_Thread_Get+0x70> 40007fac: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 40007fb0: 09 10 00 55 sethi %hi(0x40015400), %g4 40007fb4: 88 11 20 2c or %g4, 0x2c, %g4 ! 4001542c <_Objects_Information_table> 40007fb8: c6 01 00 03 ld [ %g4 + %g3 ], %g3 if ( !api_information ) { 40007fbc: 80 a0 e0 00 cmp %g3, 0 40007fc0: 32 80 00 05 bne,a 40007fd4 <_Thread_Get+0x78> <== ALWAYS TAKEN 40007fc4: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 40007fc8: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 40007fcc: 81 c3 e0 08 retl 40007fd0: 90 10 20 00 clr %o0 } information = api_information[ the_class ]; if ( !information ) { 40007fd4: 80 a2 20 00 cmp %o0, 0 40007fd8: 12 80 00 04 bne 40007fe8 <_Thread_Get+0x8c> 40007fdc: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 40007fe0: 81 c3 e0 08 retl 40007fe4: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40007fe8: 82 13 c0 00 mov %o7, %g1 40007fec: 7f ff fd 76 call 400075c4 <_Objects_Get> 40007ff0: 9e 10 40 00 mov %g1, %o7 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 40007ff4: 80 a0 a0 01 cmp %g2, 1 40007ff8: 22 bf ff ee be,a 40007fb0 <_Thread_Get+0x54> 40007ffc: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 40008000: 10 bf ff ea b 40007fa8 <_Thread_Get+0x4c> 40008004: 82 10 20 01 mov 1, %g1 =============================================================================== 4000dfdc <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000dfdc: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000dfe0: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dfe4: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_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(); 4000dfe8: 3f 10 00 37 sethi %hi(0x4000dc00), %i7 4000dfec: be 17 e3 dc or %i7, 0x3dc, %i7 ! 4000dfdc <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000dff0: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000dff4: 7f ff cf 2d call 40001ca8 4000dff8: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000dffc: 03 10 00 54 sethi %hi(0x40015000), %g1 doneConstructors = 1; 4000e000: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000e004: e2 08 62 84 ldub [ %g1 + 0x284 ], %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 ); 4000e008: 90 10 00 10 mov %l0, %o0 4000e00c: 7f ff eb 98 call 40008e6c <_User_extensions_Thread_begin> 4000e010: c4 28 62 84 stb %g2, [ %g1 + 0x284 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000e014: 7f ff e7 c5 call 40007f28 <_Thread_Enable_dispatch> 4000e018: 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) */ { 4000e01c: 80 a4 60 00 cmp %l1, 0 4000e020: 32 80 00 05 bne,a 4000e034 <_Thread_Handler+0x58> 4000e024: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 4000e028: 40 00 1a 90 call 40014a68 <_init> 4000e02c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000e030: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000e034: 80 a0 60 00 cmp %g1, 0 4000e038: 12 80 00 05 bne 4000e04c <_Thread_Handler+0x70> 4000e03c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000e040: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000e044: 10 80 00 06 b 4000e05c <_Thread_Handler+0x80> 4000e048: 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 ) { 4000e04c: 12 80 00 07 bne 4000e068 <_Thread_Handler+0x8c> <== NEVER TAKEN 4000e050: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000e054: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000e058: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 4000e05c: 9f c0 40 00 call %g1 4000e060: 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 = 4000e064: 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 ); 4000e068: 7f ff eb 92 call 40008eb0 <_User_extensions_Thread_exitted> 4000e06c: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000e070: 90 10 20 00 clr %o0 4000e074: 92 10 20 01 mov 1, %o1 4000e078: 7f ff e3 ea call 40007020 <_Internal_error_Occurred> 4000e07c: 94 10 20 05 mov 5, %o2 =============================================================================== 40008008 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008008: 9d e3 bf a0 save %sp, -96, %sp 4000800c: 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; 40008010: c0 26 61 5c clr [ %i1 + 0x15c ] 40008014: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008018: 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 ) { 4000801c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008020: 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 ) { 40008024: 80 a6 a0 00 cmp %i2, 0 40008028: 12 80 00 0d bne 4000805c <_Thread_Initialize+0x54> 4000802c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008030: 90 10 00 19 mov %i1, %o0 40008034: 40 00 02 96 call 40008a8c <_Thread_Stack_Allocate> 40008038: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 4000803c: 80 a2 00 1b cmp %o0, %i3 40008040: 0a 80 00 63 bcs 400081cc <_Thread_Initialize+0x1c4> 40008044: 80 a2 20 00 cmp %o0, 0 40008048: 02 80 00 61 be 400081cc <_Thread_Initialize+0x1c4> <== NEVER TAKEN 4000804c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008050: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40008054: 10 80 00 04 b 40008064 <_Thread_Initialize+0x5c> 40008058: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 4000805c: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40008060: 90 10 00 1b mov %i3, %o0 void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 40008064: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008068: 03 10 00 55 sethi %hi(0x40015400), %g1 4000806c: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 40015558 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008070: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008074: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008078: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000807c: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40008080: c0 26 60 6c clr [ %i1 + 0x6c ] 40008084: 80 a2 20 00 cmp %o0, 0 40008088: 02 80 00 08 be 400080a8 <_Thread_Initialize+0xa0> 4000808c: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40008090: 90 02 20 01 inc %o0 40008094: 40 00 04 ba call 4000937c <_Workspace_Allocate> 40008098: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4000809c: b6 92 20 00 orcc %o0, 0, %i3 400080a0: 22 80 00 30 be,a 40008160 <_Thread_Initialize+0x158> 400080a4: 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 ) { 400080a8: 80 a6 e0 00 cmp %i3, 0 400080ac: 02 80 00 0b be 400080d8 <_Thread_Initialize+0xd0> 400080b0: f6 26 61 64 st %i3, [ %i1 + 0x164 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 400080b4: 03 10 00 55 sethi %hi(0x40015400), %g1 400080b8: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 40015558 <_Thread_Maximum_extensions> 400080bc: 10 80 00 04 b 400080cc <_Thread_Initialize+0xc4> 400080c0: 82 10 20 00 clr %g1 400080c4: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 400080c8: 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++ ) 400080cc: 80 a0 40 02 cmp %g1, %g2 400080d0: 08 bf ff fd bleu 400080c4 <_Thread_Initialize+0xbc> 400080d4: 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; 400080d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400080dc: e4 2e 60 ac stb %l2, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 400080e0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400080e4: 80 a4 20 02 cmp %l0, 2 400080e8: 12 80 00 05 bne 400080fc <_Thread_Initialize+0xf4> 400080ec: 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; 400080f0: 03 10 00 55 sethi %hi(0x40015400), %g1 400080f4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice> 400080f8: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400080fc: 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 ); 40008100: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008104: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 40008108: 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 ); 4000810c: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008110: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 40008114: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 40008118: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 4000811c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008120: 40 00 01 b9 call 40008804 <_Thread_Set_priority> 40008124: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 40008128: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000812c: 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 ); 40008130: c0 26 60 84 clr [ %i1 + 0x84 ] 40008134: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008138: 83 28 60 02 sll %g1, 2, %g1 4000813c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008140: 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 ); 40008144: 90 10 00 19 mov %i1, %o0 40008148: 40 00 03 7c call 40008f38 <_User_extensions_Thread_create> 4000814c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008150: 80 8a 20 ff btst 0xff, %o0 40008154: 12 80 00 1f bne 400081d0 <_Thread_Initialize+0x1c8> 40008158: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 4000815c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008160: 80 a2 20 00 cmp %o0, 0 40008164: 22 80 00 05 be,a 40008178 <_Thread_Initialize+0x170> 40008168: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 4000816c: 40 00 04 8d call 400093a0 <_Workspace_Free> 40008170: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008174: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 40008178: 80 a2 20 00 cmp %o0, 0 4000817c: 22 80 00 05 be,a 40008190 <_Thread_Initialize+0x188> 40008180: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008184: 40 00 04 87 call 400093a0 <_Workspace_Free> 40008188: 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] ) 4000818c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40008190: 80 a2 20 00 cmp %o0, 0 40008194: 02 80 00 05 be 400081a8 <_Thread_Initialize+0x1a0> 40008198: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 4000819c: 40 00 04 81 call 400093a0 <_Workspace_Free> 400081a0: 01 00 00 00 nop if ( extensions_area ) 400081a4: 80 a6 e0 00 cmp %i3, 0 400081a8: 02 80 00 05 be 400081bc <_Thread_Initialize+0x1b4> 400081ac: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 400081b0: 40 00 04 7c call 400093a0 <_Workspace_Free> 400081b4: 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 ); 400081b8: 90 10 00 19 mov %i1, %o0 400081bc: 40 00 02 4b call 40008ae8 <_Thread_Stack_Free> 400081c0: b0 10 20 00 clr %i0 return false; 400081c4: 81 c7 e0 08 ret 400081c8: 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 */ 400081cc: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400081d0: 81 c7 e0 08 ret 400081d4: 81 e8 00 00 restore =============================================================================== 4000bea0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000bea0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000bea4: 7f ff d7 f9 call 40001e88 4000bea8: a0 10 00 18 mov %i0, %l0 4000beac: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000beb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000beb4: 80 88 60 02 btst 2, %g1 4000beb8: 02 80 00 2e be 4000bf70 <_Thread_Resume+0xd0> <== NEVER TAKEN 4000bebc: 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 ) ) { 4000bec0: 80 a0 60 00 cmp %g1, 0 4000bec4: 12 80 00 2b bne 4000bf70 <_Thread_Resume+0xd0> 4000bec8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000becc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000bed0: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000bed4: c6 10 40 00 lduh [ %g1 ], %g3 4000bed8: 84 10 c0 02 or %g3, %g2, %g2 4000bedc: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000bee0: 03 10 00 64 sethi %hi(0x40019000), %g1 4000bee4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 4000bee8: c4 10 62 78 lduh [ %g1 + 0x278 ], %g2 4000beec: 84 10 c0 02 or %g3, %g2, %g2 4000bef0: c4 30 62 78 sth %g2, [ %g1 + 0x278 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000bef4: 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; 4000bef8: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000befc: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 4000bf00: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 4000bf04: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000bf08: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000bf0c: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000bf10: 7f ff d7 e2 call 40001e98 4000bf14: 01 00 00 00 nop 4000bf18: 7f ff d7 dc call 40001e88 4000bf1c: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000bf20: 03 10 00 65 sethi %hi(0x40019400), %g1 4000bf24: 82 10 63 48 or %g1, 0x348, %g1 ! 40019748 <_Per_CPU_Information> 4000bf28: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000bf2c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000bf30: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000bf34: 80 a0 80 03 cmp %g2, %g3 4000bf38: 1a 80 00 0e bcc 4000bf70 <_Thread_Resume+0xd0> 4000bf3c: 01 00 00 00 nop _Thread_Heir = the_thread; 4000bf40: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000bf44: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000bf48: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000bf4c: 80 a0 60 00 cmp %g1, 0 4000bf50: 32 80 00 05 bne,a 4000bf64 <_Thread_Resume+0xc4> 4000bf54: 84 10 20 01 mov 1, %g2 4000bf58: 80 a0 a0 00 cmp %g2, 0 4000bf5c: 12 80 00 05 bne 4000bf70 <_Thread_Resume+0xd0> <== ALWAYS TAKEN 4000bf60: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000bf64: 03 10 00 65 sethi %hi(0x40019400), %g1 4000bf68: 82 10 63 48 or %g1, 0x348, %g1 ! 40019748 <_Per_CPU_Information> 4000bf6c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000bf70: 7f ff d7 ca call 40001e98 4000bf74: 81 e8 00 00 restore =============================================================================== 40008bb8 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40008bb8: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40008bbc: 03 10 00 56 sethi %hi(0x40015800), %g1 40008bc0: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 40015a44 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40008bc4: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40008bc8: 80 a0 60 00 cmp %g1, 0 40008bcc: 02 80 00 23 be 40008c58 <_Thread_Tickle_timeslice+0xa0> 40008bd0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40008bd4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008bd8: 80 a0 60 00 cmp %g1, 0 40008bdc: 12 80 00 1f bne 40008c58 <_Thread_Tickle_timeslice+0xa0> 40008be0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40008be4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008be8: 80 a0 60 01 cmp %g1, 1 40008bec: 0a 80 00 12 bcs 40008c34 <_Thread_Tickle_timeslice+0x7c> 40008bf0: 80 a0 60 02 cmp %g1, 2 40008bf4: 28 80 00 07 bleu,a 40008c10 <_Thread_Tickle_timeslice+0x58> 40008bf8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40008bfc: 80 a0 60 03 cmp %g1, 3 40008c00: 12 80 00 16 bne 40008c58 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN 40008c04: 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 ) 40008c08: 10 80 00 0d b 40008c3c <_Thread_Tickle_timeslice+0x84> 40008c0c: 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 ) { 40008c10: 82 00 7f ff add %g1, -1, %g1 40008c14: 80 a0 60 00 cmp %g1, 0 40008c18: 14 80 00 07 bg 40008c34 <_Thread_Tickle_timeslice+0x7c> 40008c1c: 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(); 40008c20: 40 00 00 10 call 40008c60 <_Thread_Yield_processor> 40008c24: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008c28: 03 10 00 55 sethi %hi(0x40015400), %g1 40008c2c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice> 40008c30: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 40008c34: 81 c7 e0 08 ret 40008c38: 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 ) 40008c3c: 82 00 7f ff add %g1, -1, %g1 40008c40: 80 a0 60 00 cmp %g1, 0 40008c44: 12 bf ff fc bne 40008c34 <_Thread_Tickle_timeslice+0x7c> 40008c48: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40008c4c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40008c50: 9f c0 40 00 call %g1 40008c54: 90 10 00 10 mov %l0, %o0 40008c58: 81 c7 e0 08 ret 40008c5c: 81 e8 00 00 restore =============================================================================== 4000c370 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000c370: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000c374: 7f ff d6 49 call 40001c98 4000c378: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000c37c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000c380: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000c384: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 4000c388: 80 88 80 01 btst %g2, %g1 4000c38c: 32 80 00 03 bne,a 4000c398 <_Thread_queue_Extract_priority_helper+0x28> 4000c390: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 _ISR_Enable( level ); 4000c394: 30 80 00 1a b,a 4000c3fc <_Thread_queue_Extract_priority_helper+0x8c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c398: 88 06 60 3c add %i1, 0x3c, %g4 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000c39c: c4 06 40 00 ld [ %i1 ], %g2 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000c3a0: 80 a0 40 04 cmp %g1, %g4 4000c3a4: 02 80 00 11 be 4000c3e8 <_Thread_queue_Extract_priority_helper+0x78> 4000c3a8: c6 06 60 04 ld [ %i1 + 4 ], %g3 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000c3ac: c8 06 60 40 ld [ %i1 + 0x40 ], %g4 new_second_node = new_first_node->next; 4000c3b0: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000c3b4: c2 20 a0 04 st %g1, [ %g2 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000c3b8: c2 20 c0 00 st %g1, [ %g3 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000c3bc: c4 20 40 00 st %g2, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000c3c0: 80 a0 40 04 cmp %g1, %g4 4000c3c4: 02 80 00 0b be 4000c3f0 <_Thread_queue_Extract_priority_helper+0x80> 4000c3c8: c6 20 60 04 st %g3, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000c3cc: 84 00 60 38 add %g1, 0x38, %g2 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000c3d0: c4 23 60 04 st %g2, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000c3d4: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000c3d8: c8 20 60 40 st %g4, [ %g1 + 0x40 ] 4000c3dc: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000c3e0: 10 80 00 04 b 4000c3f0 <_Thread_queue_Extract_priority_helper+0x80> 4000c3e4: c2 21 00 00 st %g1, [ %g4 ] } } else { previous_node->next = next_node; 4000c3e8: c4 20 c0 00 st %g2, [ %g3 ] next_node->previous = previous_node; 4000c3ec: c6 20 a0 04 st %g3, [ %g2 + 4 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000c3f0: 80 8e a0 ff btst 0xff, %i2 4000c3f4: 22 80 00 04 be,a 4000c404 <_Thread_queue_Extract_priority_helper+0x94> 4000c3f8: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 _ISR_Enable( level ); 4000c3fc: 7f ff d6 2b call 40001ca8 4000c400: 91 e8 00 08 restore %g0, %o0, %o0 return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000c404: 80 a0 60 02 cmp %g1, 2 4000c408: 02 80 00 06 be 4000c420 <_Thread_queue_Extract_priority_helper+0xb0><== NEVER TAKEN 4000c40c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000c410: 7f ff d6 26 call 40001ca8 4000c414: b0 10 00 19 mov %i1, %i0 4000c418: 10 80 00 08 b 4000c438 <_Thread_queue_Extract_priority_helper+0xc8> 4000c41c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000c420: c2 26 60 50 st %g1, [ %i1 + 0x50 ] ! 1003fc50 <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000c424: 7f ff d6 21 call 40001ca8 <== NOT EXECUTED 4000c428: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000c42c: 7f ff f3 69 call 400091d0 <_Watchdog_Remove> <== NOT EXECUTED 4000c430: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000c434: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000c438: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000c43c: 7f ff ed d0 call 40007b7c <_Thread_Clear_state> 4000c440: 81 e8 00 00 restore =============================================================================== 40008750 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008750: 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 ) 40008754: 80 a6 20 00 cmp %i0, 0 40008758: 02 80 00 19 be 400087bc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 4000875c: 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 ) { 40008760: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008764: 80 a4 60 01 cmp %l1, 1 40008768: 12 80 00 15 bne 400087bc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 4000876c: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008770: 7f ff e5 4a call 40001c98 40008774: 01 00 00 00 nop 40008778: a0 10 00 08 mov %o0, %l0 4000877c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008780: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008784: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008788: 80 88 80 01 btst %g2, %g1 4000878c: 02 80 00 0a be 400087b4 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 40008790: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008794: 92 10 00 19 mov %i1, %o1 40008798: 94 10 20 01 mov 1, %o2 4000879c: 40 00 0e f5 call 4000c370 <_Thread_queue_Extract_priority_helper> 400087a0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400087a4: 90 10 00 18 mov %i0, %o0 400087a8: 92 10 00 19 mov %i1, %o1 400087ac: 7f ff ff 4b call 400084d8 <_Thread_queue_Enqueue_priority> 400087b0: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 400087b4: 7f ff e5 3d call 40001ca8 400087b8: 90 10 00 10 mov %l0, %o0 400087bc: 81 c7 e0 08 ret 400087c0: 81 e8 00 00 restore =============================================================================== 400087c4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 400087c4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400087c8: 90 10 00 18 mov %i0, %o0 400087cc: 7f ff fd e4 call 40007f5c <_Thread_Get> 400087d0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400087d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400087d8: 80 a0 60 00 cmp %g1, 0 400087dc: 12 80 00 08 bne 400087fc <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 400087e0: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400087e4: 40 00 0f 19 call 4000c448 <_Thread_queue_Process_timeout> 400087e8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400087ec: 03 10 00 55 sethi %hi(0x40015400), %g1 400087f0: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 400154c8 <_Thread_Dispatch_disable_level> 400087f4: 84 00 bf ff add %g2, -1, %g2 400087f8: c4 20 60 c8 st %g2, [ %g1 + 0xc8 ] 400087fc: 81 c7 e0 08 ret 40008800: 81 e8 00 00 restore =============================================================================== 4001654c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 4001654c: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016550: 35 10 00 f8 sethi %hi(0x4003e000), %i2 40016554: a4 07 bf e8 add %fp, -24, %l2 40016558: b2 07 bf f4 add %fp, -12, %i1 4001655c: ac 07 bf f8 add %fp, -8, %l6 40016560: a6 07 bf ec add %fp, -20, %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016564: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016568: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 4001656c: f2 27 bf fc st %i1, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016570: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 40016574: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016578: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001657c: aa 06 20 30 add %i0, 0x30, %l5 _Chain_Initialize_empty( &insert_chain ); _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); 40016580: a8 10 00 12 mov %l2, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016584: 37 10 00 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 ); 40016588: a2 06 20 68 add %i0, 0x68, %l1 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 4001658c: b8 10 20 01 mov 1, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016590: ba 06 20 08 add %i0, 8, %i5 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016594: ae 06 20 40 add %i0, 0x40, %l7 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 40016598: f2 26 20 78 st %i1, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 4001659c: c2 06 a2 f4 ld [ %i2 + 0x2f4 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400165a0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165a4: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400165a8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165ac: 90 10 00 15 mov %l5, %o0 400165b0: 40 00 12 09 call 4001add4 <_Watchdog_Adjust_to_chain> 400165b4: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400165b8: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400165bc: e0 06 e2 40 ld [ %i3 + 0x240 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 400165c0: 80 a4 00 0a cmp %l0, %o2 400165c4: 08 80 00 06 bleu 400165dc <_Timer_server_Body+0x90> 400165c8: 92 24 00 0a sub %l0, %o2, %o1 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400165cc: 90 10 00 11 mov %l1, %o0 400165d0: 40 00 12 01 call 4001add4 <_Watchdog_Adjust_to_chain> 400165d4: 94 10 00 14 mov %l4, %o2 400165d8: 30 80 00 06 b,a 400165f0 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 400165dc: 1a 80 00 05 bcc 400165f0 <_Timer_server_Body+0xa4> 400165e0: 90 10 00 11 mov %l1, %o0 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 400165e4: 92 10 20 01 mov 1, %o1 400165e8: 40 00 11 d3 call 4001ad34 <_Watchdog_Adjust> 400165ec: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 400165f0: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400165f4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400165f8: 40 00 02 d9 call 4001715c <_Chain_Get> 400165fc: 01 00 00 00 nop if ( timer == NULL ) { 40016600: 92 92 20 00 orcc %o0, 0, %o1 40016604: 02 80 00 0c be 40016634 <_Timer_server_Body+0xe8> 40016608: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 4001660c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40016610: 80 a0 60 01 cmp %g1, 1 40016614: 02 80 00 05 be 40016628 <_Timer_server_Body+0xdc> 40016618: 90 10 00 15 mov %l5, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001661c: 80 a0 60 03 cmp %g1, 3 40016620: 12 bf ff f5 bne 400165f4 <_Timer_server_Body+0xa8> <== NEVER TAKEN 40016624: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016628: 40 00 12 1f call 4001aea4 <_Watchdog_Insert> 4001662c: 92 02 60 10 add %o1, 0x10, %o1 40016630: 30 bf ff f1 b,a 400165f4 <_Timer_server_Body+0xa8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016634: 7f ff e3 78 call 4000f414 40016638: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001663c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016640: 80 a0 40 16 cmp %g1, %l6 40016644: 12 80 00 0a bne 4001666c <_Timer_server_Body+0x120> <== NEVER TAKEN 40016648: 01 00 00 00 nop ts->insert_chain = NULL; 4001664c: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40016650: 7f ff e3 75 call 4000f424 40016654: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 40016658: c2 07 bf e8 ld [ %fp + -24 ], %g1 4001665c: 80 a0 40 13 cmp %g1, %l3 40016660: 12 80 00 06 bne 40016678 <_Timer_server_Body+0x12c> 40016664: 01 00 00 00 nop 40016668: 30 80 00 1a b,a 400166d0 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001666c: 7f ff e3 6e call 4000f424 <== NOT EXECUTED 40016670: 01 00 00 00 nop <== NOT EXECUTED 40016674: 30 bf ff ca b,a 4001659c <_Timer_server_Body+0x50> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40016678: 7f ff e3 67 call 4000f414 4001667c: 01 00 00 00 nop 40016680: 84 10 00 08 mov %o0, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016684: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 40016688: 80 a4 00 13 cmp %l0, %l3 4001668c: 02 80 00 0e be 400166c4 <_Timer_server_Body+0x178> 40016690: 80 a4 20 00 cmp %l0, 0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 40016694: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 40016698: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 4001669c: 02 80 00 0a be 400166c4 <_Timer_server_Body+0x178> <== NEVER TAKEN 400166a0: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 400166a4: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400166a8: 7f ff e3 5f call 4000f424 400166ac: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 400166b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400166b4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400166b8: 9f c0 40 00 call %g1 400166bc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400166c0: 30 bf ff ee b,a 40016678 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400166c4: 7f ff e3 58 call 4000f424 400166c8: 90 10 00 02 mov %g2, %o0 400166cc: 30 bf ff b3 b,a 40016598 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400166d0: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 400166d4: 7f ff ff 6e call 4001648c <_Thread_Disable_dispatch> 400166d8: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 400166dc: d0 06 00 00 ld [ %i0 ], %o0 400166e0: 40 00 0e fd call 4001a2d4 <_Thread_Set_state> 400166e4: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400166e8: 7f ff ff 6f call 400164a4 <_Timer_server_Reset_interval_system_watchdog> 400166ec: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400166f0: 7f ff ff 82 call 400164f8 <_Timer_server_Reset_tod_system_watchdog> 400166f4: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400166f8: 40 00 0c 54 call 40019848 <_Thread_Enable_dispatch> 400166fc: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016700: 90 10 00 1d mov %i5, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 40016704: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016708: 40 00 12 41 call 4001b00c <_Watchdog_Remove> 4001670c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016710: 40 00 12 3f call 4001b00c <_Watchdog_Remove> 40016714: 90 10 00 17 mov %l7, %o0 40016718: 30 bf ff a0 b,a 40016598 <_Timer_server_Body+0x4c> =============================================================================== 4001671c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 4001671c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016720: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016724: 80 a0 60 00 cmp %g1, 0 40016728: 12 80 00 49 bne 4001684c <_Timer_server_Schedule_operation_method+0x130> 4001672c: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 40016730: 7f ff ff 57 call 4001648c <_Thread_Disable_dispatch> 40016734: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016738: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 4001673c: 80 a0 60 01 cmp %g1, 1 40016740: 12 80 00 1f bne 400167bc <_Timer_server_Schedule_operation_method+0xa0> 40016744: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40016748: 7f ff e3 33 call 4000f414 4001674c: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016750: 03 10 00 f8 sethi %hi(0x4003e000), %g1 40016754: c4 00 62 f4 ld [ %g1 + 0x2f4 ], %g2 ! 4003e2f4 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016758: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001675c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016760: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016764: 80 a0 40 03 cmp %g1, %g3 40016768: 02 80 00 08 be 40016788 <_Timer_server_Schedule_operation_method+0x6c> 4001676c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016770: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016774: 80 a3 40 04 cmp %o5, %g4 40016778: 08 80 00 03 bleu 40016784 <_Timer_server_Schedule_operation_method+0x68> 4001677c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016780: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016784: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016788: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001678c: 7f ff e3 26 call 4000f424 40016790: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016794: 90 06 20 30 add %i0, 0x30, %o0 40016798: 40 00 11 c3 call 4001aea4 <_Watchdog_Insert> 4001679c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400167a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400167a4: 80 a0 60 00 cmp %g1, 0 400167a8: 12 80 00 27 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 400167ac: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400167b0: 7f ff ff 3d call 400164a4 <_Timer_server_Reset_interval_system_watchdog> 400167b4: 90 10 00 18 mov %i0, %o0 400167b8: 30 80 00 23 b,a 40016844 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400167bc: 12 80 00 22 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 400167c0: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400167c4: 7f ff e3 14 call 4000f414 400167c8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400167cc: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400167d0: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400167d4: 03 10 00 f8 sethi %hi(0x4003e000), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400167d8: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400167dc: 80 a0 80 03 cmp %g2, %g3 400167e0: 02 80 00 0d be 40016814 <_Timer_server_Schedule_operation_method+0xf8> 400167e4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400167e8: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 400167ec: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400167f0: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 400167f4: 08 80 00 07 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4> 400167f8: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400167fc: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 40016800: 80 a1 00 0d cmp %g4, %o5 40016804: 08 80 00 03 bleu 40016810 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 40016808: 86 10 20 00 clr %g3 delta_interval -= delta; 4001680c: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 40016810: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40016814: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40016818: 7f ff e3 03 call 4000f424 4001681c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016820: 90 06 20 68 add %i0, 0x68, %o0 40016824: 40 00 11 a0 call 4001aea4 <_Watchdog_Insert> 40016828: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 4001682c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016830: 80 a0 60 00 cmp %g1, 0 40016834: 12 80 00 04 bne 40016844 <_Timer_server_Schedule_operation_method+0x128> 40016838: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 4001683c: 7f ff ff 2f call 400164f8 <_Timer_server_Reset_tod_system_watchdog> 40016840: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40016844: 40 00 0c 01 call 40019848 <_Thread_Enable_dispatch> 40016848: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 4001684c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016850: 40 00 02 2d call 40017104 <_Chain_Append> 40016854: 81 e8 00 00 restore =============================================================================== 40008ef0 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008ef0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008ef4: 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 ); 40008ef8: b2 0e 60 ff and %i1, 0xff, %i1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008efc: a2 14 62 e8 or %l1, 0x2e8, %l1 40008f00: 10 80 00 09 b 40008f24 <_User_extensions_Fatal+0x34> 40008f04: 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 ) 40008f08: 80 a0 60 00 cmp %g1, 0 40008f0c: 02 80 00 05 be 40008f20 <_User_extensions_Fatal+0x30> 40008f10: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f14: 92 10 00 19 mov %i1, %o1 40008f18: 9f c0 40 00 call %g1 40008f1c: 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 ) { 40008f20: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008f24: 80 a4 00 11 cmp %l0, %l1 40008f28: 32 bf ff f8 bne,a 40008f08 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008f2c: 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 ); } } 40008f30: 81 c7 e0 08 ret <== NOT EXECUTED 40008f34: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008db4 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008db4: 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; 40008db8: 03 10 00 52 sethi %hi(0x40014800), %g1 40008dbc: 82 10 63 68 or %g1, 0x368, %g1 ! 40014b68 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008dc0: 05 10 00 55 sethi %hi(0x40015400), %g2 initial_extensions = Configuration.User_extension_table; 40008dc4: 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; 40008dc8: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008dcc: 82 10 a2 e8 or %g2, 0x2e8, %g1 40008dd0: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008dd4: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40008dd8: 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); 40008ddc: c6 20 a2 e8 st %g3, [ %g2 + 0x2e8 ] 40008de0: 05 10 00 55 sethi %hi(0x40015400), %g2 40008de4: 82 10 a0 cc or %g2, 0xcc, %g1 ! 400154cc <_User_extensions_Switches_list> 40008de8: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 40008dec: 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); 40008df0: c6 20 a0 cc st %g3, [ %g2 + 0xcc ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008df4: 80 a4 e0 00 cmp %l3, 0 40008df8: 02 80 00 1b be 40008e64 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008dfc: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008e00: 83 2c a0 02 sll %l2, 2, %g1 40008e04: a1 2c a0 04 sll %l2, 4, %l0 40008e08: a0 24 00 01 sub %l0, %g1, %l0 40008e0c: a0 04 00 12 add %l0, %l2, %l0 40008e10: 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( 40008e14: 40 00 01 6a call 400093bc <_Workspace_Allocate_or_fatal_error> 40008e18: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e1c: 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( 40008e20: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e24: 92 10 20 00 clr %o1 40008e28: 40 00 17 88 call 4000ec48 40008e2c: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008e30: 10 80 00 0b b 40008e5c <_User_extensions_Handler_initialization+0xa8> 40008e34: 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; 40008e38: 90 04 60 14 add %l1, 0x14, %o0 40008e3c: 92 04 c0 09 add %l3, %o1, %o1 40008e40: 40 00 17 43 call 4000eb4c 40008e44: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008e48: 90 10 00 11 mov %l1, %o0 40008e4c: 40 00 0e 03 call 4000c658 <_User_extensions_Add_set> 40008e50: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008e54: 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++ ) { 40008e58: 80 a4 00 12 cmp %l0, %l2 40008e5c: 0a bf ff f7 bcs 40008e38 <_User_extensions_Handler_initialization+0x84> 40008e60: 93 2c 20 05 sll %l0, 5, %o1 40008e64: 81 c7 e0 08 ret 40008e68: 81 e8 00 00 restore =============================================================================== 4000b288 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b288: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b28c: 7f ff de 8e call 40002cc4 4000b290: 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)); 4000b294: 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; 4000b298: 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 ) ) { 4000b29c: 80 a0 40 11 cmp %g1, %l1 4000b2a0: 02 80 00 1f be 4000b31c <_Watchdog_Adjust+0x94> 4000b2a4: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b2a8: 02 80 00 1a be 4000b310 <_Watchdog_Adjust+0x88> 4000b2ac: a4 10 20 01 mov 1, %l2 4000b2b0: 80 a6 60 01 cmp %i1, 1 4000b2b4: 12 80 00 1a bne 4000b31c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b2b8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b2bc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b2c0: 10 80 00 07 b 4000b2dc <_Watchdog_Adjust+0x54> 4000b2c4: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b2c8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b2cc: 80 a6 80 19 cmp %i2, %i1 4000b2d0: 3a 80 00 05 bcc,a 4000b2e4 <_Watchdog_Adjust+0x5c> 4000b2d4: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b2d8: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b2dc: 10 80 00 10 b 4000b31c <_Watchdog_Adjust+0x94> 4000b2e0: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b2e4: 7f ff de 7c call 40002cd4 4000b2e8: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b2ec: 40 00 00 92 call 4000b534 <_Watchdog_Tickle> 4000b2f0: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b2f4: 7f ff de 74 call 40002cc4 4000b2f8: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b2fc: c2 04 00 00 ld [ %l0 ], %g1 4000b300: 80 a0 40 11 cmp %g1, %l1 4000b304: 02 80 00 06 be 4000b31c <_Watchdog_Adjust+0x94> 4000b308: 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; 4000b30c: 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 ) { 4000b310: 80 a6 a0 00 cmp %i2, 0 4000b314: 32 bf ff ed bne,a 4000b2c8 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b318: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b31c: 7f ff de 6e call 40002cd4 4000b320: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400091d0 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 400091d0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 400091d4: 7f ff e2 b1 call 40001c98 400091d8: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 400091dc: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 400091e0: 80 a6 20 01 cmp %i0, 1 400091e4: 22 80 00 1d be,a 40009258 <_Watchdog_Remove+0x88> 400091e8: c0 24 20 08 clr [ %l0 + 8 ] 400091ec: 0a 80 00 1c bcs 4000925c <_Watchdog_Remove+0x8c> 400091f0: 03 10 00 55 sethi %hi(0x40015400), %g1 400091f4: 80 a6 20 03 cmp %i0, 3 400091f8: 18 80 00 19 bgu 4000925c <_Watchdog_Remove+0x8c> <== NEVER TAKEN 400091fc: 01 00 00 00 nop 40009200: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009204: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009208: c4 00 40 00 ld [ %g1 ], %g2 4000920c: 80 a0 a0 00 cmp %g2, 0 40009210: 02 80 00 07 be 4000922c <_Watchdog_Remove+0x5c> 40009214: 05 10 00 55 sethi %hi(0x40015400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009218: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000921c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009220: 84 00 c0 02 add %g3, %g2, %g2 40009224: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009228: 05 10 00 55 sethi %hi(0x40015400), %g2 4000922c: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2 ! 40015600 <_Watchdog_Sync_count> 40009230: 80 a0 a0 00 cmp %g2, 0 40009234: 22 80 00 07 be,a 40009250 <_Watchdog_Remove+0x80> 40009238: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000923c: 05 10 00 56 sethi %hi(0x40015800), %g2 40009240: c6 00 a2 40 ld [ %g2 + 0x240 ], %g3 ! 40015a40 <_Per_CPU_Information+0x8> 40009244: 05 10 00 55 sethi %hi(0x40015400), %g2 40009248: c6 20 a1 70 st %g3, [ %g2 + 0x170 ] ! 40015570 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000924c: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 40009250: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009254: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009258: 03 10 00 55 sethi %hi(0x40015400), %g1 4000925c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 40015604 <_Watchdog_Ticks_since_boot> 40009260: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 40009264: 7f ff e2 91 call 40001ca8 40009268: 01 00 00 00 nop return( previous_state ); } 4000926c: 81 c7 e0 08 ret 40009270: 81 e8 00 00 restore =============================================================================== 4000aa78 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000aa78: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000aa7c: 7f ff df 69 call 40002820 4000aa80: a0 10 00 18 mov %i0, %l0 4000aa84: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000aa88: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000aa8c: 94 10 00 19 mov %i1, %o2 4000aa90: 90 12 22 c8 or %o0, 0x2c8, %o0 4000aa94: 7f ff e5 fe call 4000428c 4000aa98: 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)); 4000aa9c: 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; 4000aaa0: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000aaa4: 80 a4 40 19 cmp %l1, %i1 4000aaa8: 02 80 00 0e be 4000aae0 <_Watchdog_Report_chain+0x68> 4000aaac: 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 ); 4000aab0: 92 10 00 11 mov %l1, %o1 4000aab4: 40 00 00 10 call 4000aaf4 <_Watchdog_Report> 4000aab8: 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 ) 4000aabc: 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 ; 4000aac0: 80 a4 40 19 cmp %l1, %i1 4000aac4: 12 bf ff fc bne 4000aab4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000aac8: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000aacc: 11 10 00 76 sethi %hi(0x4001d800), %o0 4000aad0: 92 10 00 10 mov %l0, %o1 4000aad4: 7f ff e5 ee call 4000428c 4000aad8: 90 12 22 e0 or %o0, 0x2e0, %o0 4000aadc: 30 80 00 03 b,a 4000aae8 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000aae0: 7f ff e5 eb call 4000428c 4000aae4: 90 12 22 f0 or %o0, 0x2f0, %o0 } _ISR_Enable( level ); 4000aae8: 7f ff df 52 call 40002830 4000aaec: 81 e8 00 00 restore =============================================================================== 40013180 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 40013180: 9d e3 bf a0 save %sp, -96, %sp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 40013184: 40 00 06 40 call 40014a84 <_fini> 40013188: 01 00 00 00 nop * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 4001318c: 7f ff ff e1 call 40013110 40013190: 01 00 00 00 nop rtems_shutdown_executive(status); 40013194: 40 00 00 44 call 400132a4 40013198: 90 10 00 18 mov %i0, %o0 4001319c: 30 80 00 00 b,a 4001319c <_exit+0x1c> <== NOT EXECUTED =============================================================================== 4000600c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 4000600c: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40006010: 7f ff fa fa call 40004bf8 40006014: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40006018: a6 92 20 00 orcc %o0, 0, %l3 4000601c: 12 80 00 09 bne 40006040 <_rename_r+0x34> 40006020: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40006024: 90 10 00 19 mov %i1, %o0 40006028: 92 07 bf fc add %fp, -4, %o1 4000602c: 94 10 00 0b mov %o3, %o2 40006030: 40 00 00 ef call 400063ec 40006034: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006038: 10 80 00 0c b 40006068 <_rename_r+0x5c> 4000603c: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40006040: 90 10 00 19 mov %i1, %o0 40006044: 92 10 00 13 mov %l3, %o1 40006048: 94 10 20 02 mov 2, %o2 4000604c: 98 10 20 00 clr %o4 40006050: 7f ff fa cd call 40004b84 40006054: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006058: 80 a2 20 00 cmp %o0, 0 4000605c: 12 80 00 21 bne 400060e0 <_rename_r+0xd4> <== NEVER TAKEN 40006060: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006064: 94 10 20 14 mov 0x14, %o2 40006068: a4 07 bf e4 add %fp, -28, %l2 4000606c: a0 07 bf d0 add %fp, -48, %l0 40006070: 90 10 00 12 mov %l2, %o0 40006074: 40 00 33 9f call 40012ef0 40006078: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 4000607c: b2 06 40 13 add %i1, %l3, %i1 40006080: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006084: 40 00 39 b1 call 40014748 40006088: 90 10 00 19 mov %i1, %o0 4000608c: 92 10 00 08 mov %o0, %o1 40006090: 7f ff fa e9 call 40004c34 40006094: 90 10 00 19 mov %i1, %o0 40006098: b2 06 40 08 add %i1, %o0, %i1 4000609c: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400060a0: 40 00 39 aa call 40014748 400060a4: 90 10 00 19 mov %i1, %o0 400060a8: 94 10 20 00 clr %o2 400060ac: 92 10 00 08 mov %o0, %o1 400060b0: 96 10 00 12 mov %l2, %o3 400060b4: 90 10 00 19 mov %i1, %o0 400060b8: 7f ff fa 89 call 40004adc 400060bc: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400060c0: 80 a2 20 00 cmp %o0, 0 400060c4: 22 80 00 09 be,a 400060e8 <_rename_r+0xdc> 400060c8: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 400060cc: 80 8c 60 ff btst 0xff, %l1 400060d0: 02 80 00 04 be 400060e0 <_rename_r+0xd4> <== NEVER TAKEN 400060d4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 400060d8: 7f ff fa e9 call 40004c7c 400060dc: 90 10 00 10 mov %l0, %o0 400060e0: 81 c7 e0 08 ret 400060e4: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400060e8: 90 10 00 1a mov %i2, %o0 400060ec: 92 07 bf fc add %fp, -4, %o1 400060f0: 40 00 00 bf call 400063ec 400060f4: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400060f8: c2 07 bf c8 ld [ %fp + -56 ], %g1 400060fc: d0 07 bf fc ld [ %fp + -4 ], %o0 40006100: c2 00 60 04 ld [ %g1 + 4 ], %g1 40006104: 90 06 80 08 add %i2, %o0, %o0 40006108: 92 10 00 13 mov %l3, %o1 4000610c: 9f c0 40 00 call %g1 40006110: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40006114: 80 a2 20 00 cmp %o0, 0 40006118: 02 80 00 0d be 4000614c <_rename_r+0x140> 4000611c: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40006120: 7f ff fa d7 call 40004c7c 40006124: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006128: 80 8c 60 ff btst 0xff, %l1 4000612c: 02 80 00 04 be 4000613c <_rename_r+0x130> <== NEVER TAKEN 40006130: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006134: 7f ff fa d2 call 40004c7c 40006138: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 4000613c: 7f ff fa d0 call 40004c7c 40006140: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 40006144: 81 c7 e0 08 ret 40006148: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 4000614c: c4 07 bf e0 ld [ %fp + -32 ], %g2 40006150: 80 a0 80 01 cmp %g2, %g1 40006154: 02 80 00 11 be 40006198 <_rename_r+0x18c> 40006158: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 4000615c: 7f ff fa c8 call 40004c7c 40006160: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40006164: 80 a4 60 00 cmp %l1, 0 40006168: 02 80 00 04 be 40006178 <_rename_r+0x16c> 4000616c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40006170: 7f ff fa c3 call 40004c7c 40006174: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40006178: 7f ff fa c1 call 40004c7c 4000617c: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40006180: 40 00 2c 93 call 400113cc <__errno> 40006184: 01 00 00 00 nop 40006188: 82 10 20 12 mov 0x12, %g1 ! 12 4000618c: c2 22 00 00 st %g1, [ %o0 ] 40006190: 81 c7 e0 08 ret 40006194: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40006198: c2 07 bf c8 ld [ %fp + -56 ], %g1 4000619c: d6 07 bf f8 ld [ %fp + -8 ], %o3 400061a0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 400061a4: 92 10 00 12 mov %l2, %o1 400061a8: 94 10 00 13 mov %l3, %o2 400061ac: 9f c0 40 00 call %g1 400061b0: 90 10 00 10 mov %l0, %o0 400061b4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 400061b8: 7f ff fa b1 call 40004c7c 400061bc: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 400061c0: 80 a4 60 00 cmp %l1, 0 400061c4: 02 80 00 04 be 400061d4 <_rename_r+0x1c8> 400061c8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 400061cc: 7f ff fa ac call 40004c7c 400061d0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 400061d4: 7f ff fa aa call 40004c7c 400061d8: 90 07 bf e4 add %fp, -28, %o0 return result; } 400061dc: 81 c7 e0 08 ret 400061e0: 81 e8 00 00 restore =============================================================================== 40002658 : #include int chroot( const char *pathname ) { 40002658: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 4000265c: 23 10 00 54 sethi %hi(0x40015000), %l1 40002660: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ! 4001500c 40002664: 03 10 00 55 sethi %hi(0x40015400), %g1 40002668: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c 4000266c: 80 a4 00 01 cmp %l0, %g1 40002670: 12 80 00 0e bne 400026a8 <== NEVER TAKEN 40002674: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 40002678: 40 00 04 eb call 40003a24 4000267c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002680: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40002684: 80 a0 40 10 cmp %g1, %l0 40002688: 12 80 00 08 bne 400026a8 <== ALWAYS TAKEN 4000268c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002690: 40 00 30 2f call 4000e74c <__errno> <== NOT EXECUTED 40002694: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40002698: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000269c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400026a0: 81 c7 e0 08 ret <== NOT EXECUTED 400026a4: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 400026a8: 40 00 22 ae call 4000b160 400026ac: 90 10 00 18 mov %i0, %o0 if (result) { 400026b0: 80 a2 20 00 cmp %o0, 0 400026b4: 12 80 00 0d bne 400026e8 <== NEVER TAKEN 400026b8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400026bc: a0 07 bf ec add %fp, -20, %l0 400026c0: 11 10 00 50 sethi %hi(0x40014000), %o0 400026c4: 92 10 20 01 mov 1, %o1 400026c8: 90 12 23 c8 or %o0, 0x3c8, %o0 400026cc: 94 10 20 00 clr %o2 400026d0: 96 10 00 10 mov %l0, %o3 400026d4: 40 00 00 65 call 40002868 400026d8: 98 10 20 00 clr %o4 400026dc: 80 a2 20 00 cmp %o0, 0 400026e0: 02 80 00 0a be 40002708 <== ALWAYS TAKEN 400026e4: 23 10 00 54 sethi %hi(0x40015000), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 400026e8: 40 00 30 19 call 4000e74c <__errno> <== NOT EXECUTED 400026ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400026f0: 40 00 30 17 call 4000e74c <__errno> <== NOT EXECUTED 400026f4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 400026f8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 400026fc: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 40002700: 81 c7 e0 08 ret <== NOT EXECUTED 40002704: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 40002708: d0 04 60 0c ld [ %l1 + 0xc ], %o0 rtems_filesystem_root = loc; return 0; 4000270c: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 40002710: 40 00 00 94 call 40002960 40002714: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002718: d0 04 60 0c ld [ %l1 + 0xc ], %o0 4000271c: 92 10 00 10 mov %l0, %o1 40002720: 94 10 20 14 mov 0x14, %o2 40002724: 40 00 32 64 call 4000f0b4 40002728: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 4000272c: 81 c7 e0 08 ret 40002730: 81 e8 00 00 restore =============================================================================== 40005bb4 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005bb4: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005bb8: 90 96 60 00 orcc %i1, 0, %o0 40005bbc: 12 80 00 06 bne 40005bd4 40005bc0: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005bc4: 40 00 26 21 call 4000f448 <__errno> 40005bc8: 01 00 00 00 nop 40005bcc: 10 80 00 15 b 40005c20 40005bd0: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 40005bd4: 12 80 00 05 bne 40005be8 40005bd8: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 40005bdc: 40 00 07 d4 call 40007b2c <_TOD_Get> 40005be0: b0 10 20 00 clr %i0 40005be4: 30 80 00 16 b,a 40005c3c return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005be8: 02 80 00 05 be 40005bfc <== NEVER TAKEN 40005bec: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005bf0: 80 a6 20 02 cmp %i0, 2 40005bf4: 12 80 00 06 bne 40005c0c 40005bf8: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 40005bfc: 40 00 07 eb call 40007ba8 <_TOD_Get_uptime_as_timespec> 40005c00: b0 10 20 00 clr %i0 return 0; 40005c04: 81 c7 e0 08 ret 40005c08: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005c0c: 12 80 00 08 bne 40005c2c 40005c10: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005c14: 40 00 26 0d call 4000f448 <__errno> 40005c18: 01 00 00 00 nop 40005c1c: 82 10 20 58 mov 0x58, %g1 ! 58 40005c20: c2 22 00 00 st %g1, [ %o0 ] 40005c24: 81 c7 e0 08 ret 40005c28: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005c2c: 40 00 26 07 call 4000f448 <__errno> 40005c30: b0 10 3f ff mov -1, %i0 40005c34: 82 10 20 16 mov 0x16, %g1 40005c38: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005c3c: 81 c7 e0 08 ret 40005c40: 81 e8 00 00 restore =============================================================================== 40005c44 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40005c44: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005c48: 90 96 60 00 orcc %i1, 0, %o0 40005c4c: 02 80 00 0b be 40005c78 <== NEVER TAKEN 40005c50: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005c54: 80 a6 20 01 cmp %i0, 1 40005c58: 12 80 00 15 bne 40005cac 40005c5c: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40005c60: c4 02 00 00 ld [ %o0 ], %g2 40005c64: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40005c68: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40005c6c: 80 a0 80 01 cmp %g2, %g1 40005c70: 38 80 00 06 bgu,a 40005c88 40005c74: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005c78: 40 00 25 f4 call 4000f448 <__errno> 40005c7c: 01 00 00 00 nop 40005c80: 10 80 00 13 b 40005ccc 40005c84: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005c88: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 40005c8c: 84 00 a0 01 inc %g2 40005c90: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 40005c94: 40 00 07 db call 40007c00 <_TOD_Set> 40005c98: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40005c9c: 40 00 0c ac call 40008f4c <_Thread_Enable_dispatch> 40005ca0: 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; 40005ca4: 81 c7 e0 08 ret 40005ca8: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40005cac: 02 80 00 05 be 40005cc0 40005cb0: 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 ) 40005cb4: 80 a6 20 03 cmp %i0, 3 40005cb8: 12 80 00 08 bne 40005cd8 40005cbc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40005cc0: 40 00 25 e2 call 4000f448 <__errno> 40005cc4: 01 00 00 00 nop 40005cc8: 82 10 20 58 mov 0x58, %g1 ! 58 40005ccc: c2 22 00 00 st %g1, [ %o0 ] 40005cd0: 81 c7 e0 08 ret 40005cd4: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40005cd8: 40 00 25 dc call 4000f448 <__errno> 40005cdc: b0 10 3f ff mov -1, %i0 40005ce0: 82 10 20 16 mov 0x16, %g1 40005ce4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005ce8: 81 c7 e0 08 ret 40005cec: 81 e8 00 00 restore =============================================================================== 4000969c : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000969c: 9d e3 bf a0 save %sp, -96, %sp assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 400096a0: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 400096a4: a2 10 20 00 clr %l1 400096a8: 80 a4 20 00 cmp %l0, 0 400096ac: 12 80 00 24 bne 4000973c <== ALWAYS TAKEN 400096b0: 27 10 00 47 sethi %hi(0x40011c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 400096b4: 40 00 0a 87 call 4000c0d0 <__errno> <== NOT EXECUTED 400096b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400096bc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400096c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400096c4: 81 c7 e0 08 ret <== NOT EXECUTED 400096c8: 81 e8 00 00 restore <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 400096cc: 80 a4 a0 00 cmp %l2, 0 400096d0: 02 80 00 19 be 40009734 400096d4: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 400096d8: 92 10 00 12 mov %l2, %o1 400096dc: 40 00 0e 32 call 4000cfa4 400096e0: 94 10 00 19 mov %i1, %o2 400096e4: 80 a2 20 00 cmp %o0, 0 400096e8: 32 80 00 14 bne,a 40009738 <== NEVER TAKEN 400096ec: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 400096f0: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 400096f4: 80 a0 60 00 cmp %g1, 0 400096f8: 32 80 00 10 bne,a 40009738 400096fc: 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; 40009700: 03 10 00 48 sethi %hi(0x40012000), %g1 40009704: 82 10 60 bc or %g1, 0xbc, %g1 ! 400120bc 40009708: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 4000970c: 03 10 00 48 sethi %hi(0x40012000), %g1 40009710: 82 10 60 74 or %g1, 0x74, %g1 ! 40012074 40009714: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009718: 03 10 00 48 sethi %hi(0x40012000), %g1 4000971c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 40012114 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009720: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009724: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40009728: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 4000972c: 81 c7 e0 08 ret 40009730: 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++) { 40009734: a2 04 60 01 inc %l1 40009738: a0 04 20 14 add %l0, 0x14, %l0 4000973c: c2 04 e3 78 ld [ %l3 + 0x378 ], %g1 40009740: 80 a4 40 01 cmp %l1, %g1 40009744: 2a bf ff e2 bcs,a 400096cc 40009748: 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 ); 4000974c: 40 00 0a 61 call 4000c0d0 <__errno> 40009750: b0 10 3f ff mov -1, %i0 40009754: 82 10 20 02 mov 2, %g1 40009758: c2 22 00 00 st %g1, [ %o0 ] } 4000975c: 81 c7 e0 08 ret 40009760: 81 e8 00 00 restore =============================================================================== 40001d90 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 40001d90: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40001d94: 23 10 00 47 sethi %hi(0x40011c00), %l1 40001d98: c2 04 63 78 ld [ %l1 + 0x378 ], %g1 ! 40011f78 40001d9c: 91 28 60 02 sll %g1, 2, %o0 40001da0: 83 28 60 04 sll %g1, 4, %g1 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 40001da4: 40 00 1c 43 call 40008eb0 <_Workspace_Allocate> 40001da8: 90 02 00 01 add %o0, %g1, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 40001dac: a0 92 20 00 orcc %o0, 0, %l0 40001db0: 12 80 00 08 bne 40001dd0 <== ALWAYS TAKEN 40001db4: c2 04 63 78 ld [ %l1 + 0x378 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 40001db8: 40 00 28 c6 call 4000c0d0 <__errno> <== NOT EXECUTED 40001dbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001dc0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001dc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001dc8: 81 c7 e0 08 ret <== NOT EXECUTED 40001dcc: 81 e8 00 00 restore <== NOT EXECUTED memset( 40001dd0: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40001dd4: 95 28 60 02 sll %g1, 2, %o2 40001dd8: 83 28 60 04 sll %g1, 4, %g1 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 40001ddc: 40 00 2b 56 call 4000cb34 40001de0: 94 02 80 01 add %o2, %g1, %o2 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40001de4: 03 10 00 48 sethi %hi(0x40012000), %g1 40001de8: 82 10 60 bc or %g1, 0xbc, %g1 ! 400120bc temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 40001dec: e0 26 20 1c st %l0, [ %i0 + 0x1c ] device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40001df0: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 40001df4: 03 10 00 48 sethi %hi(0x40012000), %g1 40001df8: 82 10 60 74 or %g1, 0x74, %g1 ! 40012074 40001dfc: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 40001e00: 81 c7 e0 08 ret 40001e04: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001ff4 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 40001ff4: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40001ff8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.command = command; 40001ffc: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; status = rtems_io_control( 40002000: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002004: d2 00 60 0c ld [ %g1 + 0xc ], %o1 np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; args.buffer = buffer; 40002008: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 4000200c: 40 00 0f ca call 40005f34 40002010: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002014: 80 a2 20 00 cmp %o0, 0 40002018: 22 80 00 06 be,a 40002030 <== ALWAYS TAKEN 4000201c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002020: 40 00 1d d4 call 40009770 <== NOT EXECUTED 40002024: 01 00 00 00 nop <== NOT EXECUTED 40002028: 81 c7 e0 08 ret <== NOT EXECUTED 4000202c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 40002030: b0 10 00 08 mov %o0, %i0 40002034: 81 c7 e0 08 ret 40002038: 81 e8 00 00 restore =============================================================================== 40001e08 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e08: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e10: 80 a0 60 64 cmp %g1, 0x64 40001e14: 12 80 00 0e bne 40001e4c <== NEVER TAKEN 40001e18: a0 10 00 18 mov %i0, %l0 40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001e20: 80 a0 60 65 cmp %g1, 0x65 40001e24: 12 80 00 0b bne 40001e50 <== NEVER TAKEN 40001e28: 03 00 00 3c sethi %hi(0xf000), %g1 40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001e30: 80 a0 60 76 cmp %g1, 0x76 40001e34: 12 80 00 07 bne 40001e50 <== NEVER TAKEN 40001e38: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001e40: 80 a0 60 00 cmp %g1, 0 40001e44: 02 80 00 48 be 40001f64 40001e48: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1 40001e50: 05 00 00 08 sethi %hi(0x2000), %g2 40001e54: 82 0e 40 01 and %i1, %g1, %g1 40001e58: 80 a0 40 02 cmp %g1, %g2 40001e5c: 22 80 00 0a be,a 40001e84 <== ALWAYS TAKEN 40001e60: e2 07 00 00 ld [ %i4 ], %l1 40001e64: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED 40001e68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40001e6c: 22 80 00 06 be,a 40001e84 <== NOT EXECUTED 40001e70: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40001e74: 40 00 28 97 call 4000c0d0 <__errno> <== NOT EXECUTED 40001e78: 01 00 00 00 nop <== NOT EXECUTED 40001e7c: 10 80 00 26 b 40001f14 <== NOT EXECUTED 40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40001e84: 80 a4 60 00 cmp %l1, 0 40001e88: 02 80 00 07 be 40001ea4 <== NEVER TAKEN 40001e8c: 01 00 00 00 nop 40001e90: a8 10 00 11 mov %l1, %l4 40001e94: a4 10 3f ff mov -1, %l2 40001e98: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e9c: 10 80 00 14 b 40001eec 40001ea0: 2b 10 00 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 8b call 4000c0d0 <__errno> <== NOT EXECUTED 40001ea8: 01 00 00 00 nop <== NOT EXECUTED 40001eac: 10 80 00 1a b 40001f14 <== NOT EXECUTED 40001eb0: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 40001eb4: 80 a2 60 00 cmp %o1, 0 40001eb8: 22 80 00 0b be,a 40001ee4 40001ebc: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ec0: 40 00 2b aa call 4000cd68 40001ec4: 90 10 00 10 mov %l0, %o0 40001ec8: 80 a2 20 00 cmp %o0, 0 40001ecc: 32 80 00 07 bne,a 40001ee8 <== ALWAYS TAKEN 40001ed0: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40001ed4: 40 00 28 7f call 4000c0d0 <__errno> <== NOT EXECUTED 40001ed8: 01 00 00 00 nop <== NOT EXECUTED 40001edc: 10 80 00 0e b 40001f14 <== NOT EXECUTED 40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ee4: a6 04 e0 01 inc %l3 40001ee8: a8 05 20 14 add %l4, 0x14, %l4 40001eec: c2 05 63 78 ld [ %l5 + 0x378 ], %g1 40001ef0: 80 a4 c0 01 cmp %l3, %g1 40001ef4: 2a bf ff f0 bcs,a 40001eb4 40001ef8: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001efc: 80 a4 bf ff cmp %l2, -1 40001f00: 12 80 00 08 bne 40001f20 <== ALWAYS TAKEN 40001f04: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f08: 40 00 28 72 call 4000c0d0 <__errno> <== NOT EXECUTED 40001f0c: 01 00 00 00 nop <== NOT EXECUTED 40001f10: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40001f14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f18: 81 c7 e0 08 ret <== NOT EXECUTED 40001f1c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED _ISR_Disable(level); 40001f20: 7f ff ff 94 call 40001d70 40001f24: 01 00 00 00 nop 40001f28: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40001f2c: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f30: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40001f34: a5 2c a0 04 sll %l2, 4, %l2 40001f38: a4 00 40 12 add %g1, %l2, %l2 40001f3c: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40001f40: 40 00 2b e5 call 4000ced4 40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40001f48: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40001f58: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40001f5c: 7f ff ff 89 call 40001d80 40001f60: 90 10 00 14 mov %l4, %o0 return 0; } 40001f64: 81 c7 e0 08 ret 40001f68: 81 e8 00 00 restore =============================================================================== 40002074 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 40002074: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40002078: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 4000207c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 40002080: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 40002084: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 40002088: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000208c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40002090: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; 40002094: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 40002098: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 4000209c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 400020a0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 400020a4: 40 00 10 04 call 400060b4 <== NOT EXECUTED 400020a8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 400020ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400020b0: 22 80 00 06 be,a 400020c8 <== NOT EXECUTED 400020b4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 400020b8: 40 00 1d ae call 40009770 <== NOT EXECUTED 400020bc: 01 00 00 00 nop <== NOT EXECUTED 400020c0: 81 c7 e0 08 ret <== NOT EXECUTED 400020c4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 400020c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 400020cc: 81 c7 e0 08 ret <== NOT EXECUTED 400020d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400020d4 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 400020d4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 400020d8: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 400020dc: 80 a0 60 00 cmp %g1, 0 400020e0: 32 80 00 08 bne,a 40002100 <== ALWAYS TAKEN 400020e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_set_errno_and_return_minus_one( EFAULT ); 400020e8: 40 00 27 fa call 4000c0d0 <__errno> <== NOT EXECUTED 400020ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400020f0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400020f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400020f8: 81 c7 e0 08 ret <== NOT EXECUTED 400020fc: 81 e8 00 00 restore <== NOT EXECUTED rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 40002100: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 40002104: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 40002108: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 4000210c: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 40002110: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 40002114: 81 c7 e0 08 ret 40002118: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000211c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000211c: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40002120: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 40002124: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 40002128: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000212c: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 40002130: d2 00 60 0c ld [ %g1 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 40002134: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40002138: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 4000213c: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 40002140: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 40002144: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 40002148: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000214c: 40 00 0f f0 call 4000610c 40002150: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002154: 80 a2 20 00 cmp %o0, 0 40002158: 22 80 00 06 be,a 40002170 <== ALWAYS TAKEN 4000215c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 40002160: 40 00 1d 84 call 40009770 <== NOT EXECUTED 40002164: 01 00 00 00 nop <== NOT EXECUTED 40002168: 81 c7 e0 08 ret <== NOT EXECUTED 4000216c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 40002170: b0 10 00 08 mov %o0, %i0 40002174: 81 c7 e0 08 ret 40002178: 81 e8 00 00 restore =============================================================================== 4000d500 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4000d500: 81 c3 e0 08 retl <== NOT EXECUTED 4000d504: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000d4b0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000d4b0: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4000d4b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4000d4b8: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d4bc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4000d4c0: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d4c4: 40 00 02 66 call 4000de5c 4000d4c8: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d4cc: 80 a2 20 00 cmp %o0, 0 4000d4d0: 22 80 00 06 be,a 4000d4e8 <== ALWAYS TAKEN 4000d4d4: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d4d8: 40 00 03 0d call 4000e10c <== NOT EXECUTED 4000d4dc: 01 00 00 00 nop <== NOT EXECUTED 4000d4e0: 81 c7 e0 08 ret <== NOT EXECUTED 4000d4e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 4000d4e8: b0 10 00 08 mov %o0, %i0 4000d4ec: 81 c7 e0 08 ret 4000d4f0: 81 e8 00 00 restore =============================================================================== 4000d3f8 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d3f8: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000d3fc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d400: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000d404: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4000d408: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000d40c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d410: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = buffer; 4000d414: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d418: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d41c: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000d420: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 4000d424: 40 00 02 ba call 4000df0c 4000d428: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d42c: 80 a2 20 00 cmp %o0, 0 4000d430: 22 80 00 06 be,a 4000d448 <== ALWAYS TAKEN 4000d434: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d438: 40 00 03 35 call 4000e10c <== NOT EXECUTED 4000d43c: 01 00 00 00 nop <== NOT EXECUTED 4000d440: 81 c7 e0 08 ret <== NOT EXECUTED 4000d444: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000d448: b0 10 00 08 mov %o0, %i0 4000d44c: 81 c7 e0 08 ret 4000d450: 81 e8 00 00 restore =============================================================================== 4000d454 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000d454: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4000d458: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d45c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; args.offset = iop->offset; 4000d460: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4000d464: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4000d468: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d46c: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 4000d470: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d474: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d478: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 4000d47c: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000d480: 40 00 02 b9 call 4000df64 4000d484: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d488: 80 a2 20 00 cmp %o0, 0 4000d48c: 22 80 00 06 be,a 4000d4a4 <== ALWAYS TAKEN 4000d490: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 4000d494: 40 00 03 1e call 4000e10c <== NOT EXECUTED 4000d498: 01 00 00 00 nop <== NOT EXECUTED 4000d49c: 81 c7 e0 08 ret <== NOT EXECUTED 4000d4a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4000d4a4: b0 10 00 08 mov %o0, %i0 4000d4a8: 81 c7 e0 08 ret 4000d4ac: 81 e8 00 00 restore =============================================================================== 4000351c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000351c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003520: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003524: 80 a0 60 00 cmp %g1, 0 40003528: 02 80 00 1a be 40003590 4000352c: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40003530: 7f ff f9 da call 40001c98 40003534: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003538: 10 80 00 0f b 40003574 4000353c: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40003540: 7f ff f9 da call 40001ca8 <== NOT EXECUTED 40003544: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40003548: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000354c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003550: 40 00 09 cf call 40005c8c <== NOT EXECUTED 40003554: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003558: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000355c: 02 80 00 04 be 4000356c <== NOT EXECUTED 40003560: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 40003564: 40 00 0b 78 call 40006344 <== NOT EXECUTED 40003568: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 4000356c: 7f ff f9 cb call 40001c98 <== NOT EXECUTED 40003570: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003574: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 40003578: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000357c: 80 a0 80 01 cmp %g2, %g1 40003580: 32 bf ff f0 bne,a 40003540 <== NEVER TAKEN 40003584: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 40003588: 7f ff f9 c8 call 40001ca8 4000358c: 91 e8 00 08 restore %g0, %o0, %o0 40003590: 81 c7 e0 08 ret 40003594: 81 e8 00 00 restore =============================================================================== 40002de0 : int dup2( int fildes, int fildes2 ) { 40002de0: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002de4: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 40002de8: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002dec: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 40002df0: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002df4: 40 00 01 a0 call 40003474 40002df8: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002dfc: 80 a2 3f ff cmp %o0, -1 40002e00: 02 80 00 0b be 40002e2c <== NEVER TAKEN 40002e04: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40002e08: 40 00 01 9b call 40003474 40002e0c: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002e10: 80 a2 3f ff cmp %o0, -1 40002e14: 02 80 00 06 be 40002e2c <== ALWAYS TAKEN 40002e18: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40002e1c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40002e20: 40 00 00 7d call 40003014 <== NOT EXECUTED 40002e24: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40002e28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } 40002e2c: 81 c7 e0 08 ret 40002e30: 81 e8 00 00 restore =============================================================================== 40004288 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004288: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000428c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004290: 80 88 62 00 btst 0x200, %g1 40004294: 02 80 00 1c be 40004304 <== NEVER TAKEN 40004298: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000429c: 05 10 00 53 sethi %hi(0x40014c00), %g2 400042a0: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__> 400042a4: 82 0e 20 ff and %i0, 0xff, %g1 400042a8: 84 00 80 01 add %g2, %g1, %g2 400042ac: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400042b0: 80 88 a0 20 btst 0x20, %g2 400042b4: 02 80 00 15 be 40004308 400042b8: 90 0a 20 ff and %o0, 0xff, %o0 400042bc: 80 a0 60 09 cmp %g1, 9 400042c0: 02 80 00 12 be 40004308 400042c4: 01 00 00 00 nop 400042c8: 80 a0 60 0a cmp %g1, 0xa 400042cc: 02 80 00 0f be 40004308 400042d0: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400042d4: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 400042d8: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400042dc: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400042e0: 90 07 bf f8 add %fp, -8, %o0 400042e4: 92 10 20 02 mov 2, %o1 400042e8: 7f ff ff 3a call 40003fd0 400042ec: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400042f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400042f4: 82 00 60 02 add %g1, 2, %g1 400042f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 400042fc: 81 c7 e0 08 ret 40004300: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004304: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40004308: 7f ff ff 7e call 40004100 4000430c: 92 10 00 19 mov %i1, %o1 40004310: 81 c7 e0 08 ret 40004314: 81 e8 00 00 restore =============================================================================== 400037ac : void endgrent(void) { if (group_fp != NULL) 400037ac: 03 10 00 5b sethi %hi(0x40016c00), %g1 400037b0: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 40016e30 400037b4: 80 a2 20 00 cmp %o0, 0 400037b8: 02 80 00 05 be 400037cc <== NEVER TAKEN 400037bc: 01 00 00 00 nop fclose(group_fp); 400037c0: 82 13 c0 00 mov %o7, %g1 400037c4: 40 00 2e e4 call 4000f354 400037c8: 9e 10 40 00 mov %g1, %o7 400037cc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000360c : void endpwent(void) { if (passwd_fp != NULL) 4000360c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003610: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 40016f10 40003614: 80 a2 20 00 cmp %o0, 0 40003618: 02 80 00 05 be 4000362c <== NEVER TAKEN 4000361c: 01 00 00 00 nop fclose(passwd_fp); 40003620: 82 13 c0 00 mov %o7, %g1 40003624: 40 00 2f 4c call 4000f354 40003628: 9e 10 40 00 mov %g1, %o7 4000362c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004318 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 40004318: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 4000431c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40004320: 80 a0 60 00 cmp %g1, 0 40004324: 02 80 00 0a be 4000434c 40004328: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 4000432c: 80 a6 60 00 cmp %i1, 0 40004330: 02 80 00 76 be 40004508 40004334: 27 10 00 4f sethi %hi(0x40013c00), %l3 if (!(tty->termios.c_lflag & ECHO)) { 40004338: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 4000433c: 80 88 60 08 btst 8, %g1 40004340: 32 80 00 05 bne,a 40004354 <== ALWAYS TAKEN 40004344: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 40004348: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 4000434c: 81 c7 e0 08 ret 40004350: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 40004354: 12 80 00 6d bne 40004508 <== ALWAYS TAKEN 40004358: 27 10 00 4f sethi %hi(0x40013c00), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 4000435c: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 40004360: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40004364: 7f ff ff c9 call 40004288 <== NOT EXECUTED 40004368: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4000436c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004370: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004374: 02 bf ff f6 be 4000434c <== NOT EXECUTED 40004378: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000437c: 30 80 00 0e b,a 400043b4 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 40004380: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40004384: 86 00 ff ff add %g3, -1, %g3 40004388: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 4000438c: 80 88 60 08 btst 8, %g1 40004390: 02 80 00 59 be 400044f4 <== NEVER TAKEN 40004394: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004398: 80 a6 60 00 cmp %i1, 0 4000439c: 32 80 00 08 bne,a 400043bc 400043a0: a2 0c 60 ff and %l1, 0xff, %l1 400043a4: 80 88 60 10 btst 0x10, %g1 400043a8: 32 80 00 05 bne,a 400043bc <== ALWAYS TAKEN 400043ac: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 400043b0: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 400043b4: 7f ff ff b5 call 40004288 <== NOT EXECUTED 400043b8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 400043bc: 80 a4 60 09 cmp %l1, 9 400043c0: 32 80 00 28 bne,a 40004460 400043c4: c4 04 a0 6c ld [ %l2 + 0x6c ], %g2 int col = tty->read_start_column; 400043c8: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 400043cc: d8 04 a0 6c ld [ %l2 + 0x6c ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 400043d0: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 400043d4: 10 80 00 12 b 4000441c 400043d8: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 400043dc: 80 a3 60 09 cmp %o5, 9 400043e0: 12 80 00 04 bne 400043f0 400043e4: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 400043e8: 10 80 00 0c b 40004418 400043ec: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 400043f0: 9a 03 00 0d add %o4, %o5, %o5 400043f4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400043f8: 80 8b 60 20 btst 0x20, %o5 400043fc: 22 80 00 08 be,a 4000441c <== ALWAYS TAKEN 40004400: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 40004404: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004408: 32 80 00 05 bne,a 4000441c <== NOT EXECUTED 4000440c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004410: 10 80 00 04 b 40004420 <== NOT EXECUTED 40004414: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 40004418: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000441c: 80 a0 80 03 cmp %g2, %g3 40004420: 32 bf ff ef bne,a 400043dc 40004424: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40004428: 10 80 00 09 b 4000444c 4000442c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 40004430: 92 10 20 01 mov 1, %o1 40004434: 7f ff fe e7 call 40003fd0 40004438: 94 10 00 10 mov %l0, %o2 tty->column--; 4000443c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004440: 82 00 7f ff add %g1, -1, %g1 40004444: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000444c: 80 a0 40 11 cmp %g1, %l1 40004450: 14 bf ff f8 bg 40004430 40004454: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 40004458: 10 80 00 28 b 400044f8 4000445c: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004460: a2 04 60 01 inc %l1 40004464: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 40004468: 80 88 a0 20 btst 0x20, %g2 4000446c: 22 80 00 10 be,a 400044ac <== ALWAYS TAKEN 40004470: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 40004474: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004478: 02 80 00 0d be 400044ac <== NOT EXECUTED 4000447c: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40004480: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40004484: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40004488: 7f ff fe d2 call 40003fd0 <== NOT EXECUTED 4000448c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 40004490: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004494: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004498: 22 80 00 05 be,a 400044ac <== NOT EXECUTED 4000449c: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED tty->column--; 400044a0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400044a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400044a8: c2 04 a0 6c ld [ %l2 + 0x6c ], %g1 <== NOT EXECUTED 400044ac: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 400044b0: 80 88 60 20 btst 0x20, %g1 400044b4: 02 80 00 07 be 400044d0 <== ALWAYS TAKEN 400044b8: 90 10 00 13 mov %l3, %o0 400044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400044c0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400044c4: 02 80 00 0d be 400044f8 <== NOT EXECUTED 400044c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400044cc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400044d0: 92 10 20 03 mov 3, %o1 400044d4: 7f ff fe bf call 40003fd0 400044d8: 94 10 00 10 mov %l0, %o2 if (tty->column) 400044dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400044e0: 80 a0 60 00 cmp %g1, 0 400044e4: 02 80 00 05 be 400044f8 <== NEVER TAKEN 400044e8: 80 a6 60 00 cmp %i1, 0 tty->column--; 400044ec: 82 00 7f ff add %g1, -1, %g1 400044f0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 400044f4: 80 a6 60 00 cmp %i1, 0 400044f8: 32 80 00 09 bne,a 4000451c 400044fc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40004500: 81 c7 e0 08 ret 40004504: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004508: 29 10 00 4f sethi %hi(0x40013c00), %l4 4000450c: 25 10 00 53 sethi %hi(0x40014c00), %l2 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40004510: a6 14 e3 f8 or %l3, 0x3f8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004514: a8 15 23 f0 or %l4, 0x3f0, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40004518: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000451c: 80 a0 e0 00 cmp %g3, 0 40004520: 32 bf ff 98 bne,a 40004380 40004524: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004528: 81 c7 e0 08 ret 4000452c: 81 e8 00 00 restore =============================================================================== 40003014 : int fcntl( int fd, int cmd, ... ) { 40003014: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003018: 05 10 00 59 sethi %hi(0x40016400), %g2 4000301c: c6 00 a3 34 ld [ %g2 + 0x334 ], %g3 ! 40016734 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003020: 82 07 a0 4c add %fp, 0x4c, %g1 40003024: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003028: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000302c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003030: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003034: 80 a6 00 03 cmp %i0, %g3 40003038: 1a 80 00 0a bcc 40003060 4000303c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003040: 05 10 00 5b sethi %hi(0x40016c00), %g2 40003044: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40016f78 40003048: a1 2e 20 06 sll %i0, 6, %l0 4000304c: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003050: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003054: 80 8a 21 00 btst 0x100, %o0 40003058: 12 80 00 06 bne 40003070 4000305c: 80 a6 60 09 cmp %i1, 9 40003060: 40 00 30 96 call 4000f2b8 <__errno> 40003064: 01 00 00 00 nop 40003068: 10 80 00 40 b 40003168 4000306c: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003070: 18 80 00 3b bgu 4000315c 40003074: 89 2e 60 02 sll %i1, 2, %g4 40003078: 1b 10 00 0b sethi %hi(0x40002c00), %o5 4000307c: 9a 13 63 ec or %o5, 0x3ec, %o5 ! 40002fec 40003080: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003084: 81 c1 00 00 jmp %g4 40003088: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 4000308c: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003090: 80 a0 60 00 cmp %g1, 0 40003094: 02 80 00 07 be 400030b0 <== ALWAYS TAKEN 40003098: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 4000309c: 1a 80 00 0a bcc 400030c4 <== NOT EXECUTED 400030a0: a2 10 20 00 clr %l1 <== NOT EXECUTED 400030a4: a3 28 60 06 sll %g1, 6, %l1 <== NOT EXECUTED 400030a8: 10 80 00 07 b 400030c4 <== NOT EXECUTED 400030ac: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 400030b0: 40 00 01 c1 call 400037b4 400030b4: 01 00 00 00 nop if ( diop == 0 ) { 400030b8: a2 92 20 00 orcc %o0, 0, %l1 400030bc: 02 80 00 3d be 400031b0 <== NEVER TAKEN 400030c0: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 400030c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 400030c8: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 400030cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 400030d0: 92 04 20 1c add %l0, 0x1c, %o1 400030d4: 40 00 35 52 call 4001061c 400030d8: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 400030dc: 03 10 00 5b sethi %hi(0x40016c00), %g1 400030e0: f0 00 63 78 ld [ %g1 + 0x378 ], %i0 ! 40016f78 400030e4: a2 24 40 18 sub %l1, %i0, %l1 400030e8: 10 80 00 22 b 40003170 400030ec: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400030f0: 90 0a 28 00 and %o0, 0x800, %o0 400030f4: 80 a0 00 08 cmp %g0, %o0 400030f8: 10 80 00 21 b 4000317c 400030fc: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 40003100: c2 00 40 00 ld [ %g1 ], %g1 40003104: 80 a0 60 00 cmp %g1, 0 40003108: 22 80 00 0e be,a 40003140 <== NEVER TAKEN 4000310c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40003110: 10 80 00 0c b 40003140 40003114: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 40003118: 40 00 01 91 call 4000375c 4000311c: 01 00 00 00 nop 40003120: 10 80 00 14 b 40003170 40003124: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003128: 40 00 01 80 call 40003728 4000312c: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40003134: 90 0a 22 01 and %o0, 0x201, %o0 40003138: 82 08 7d fe and %g1, -514, %g1 4000313c: 90 12 00 01 or %o0, %g1, %o0 40003140: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40003144: 10 80 00 0e b 4000317c 40003148: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 4000314c: 40 00 30 5b call 4000f2b8 <__errno> 40003150: 01 00 00 00 nop 40003154: 10 80 00 05 b 40003168 40003158: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 4000315c: 40 00 30 57 call 4000f2b8 <__errno> 40003160: 01 00 00 00 nop 40003164: 82 10 20 16 mov 0x16, %g1 ! 16 40003168: 10 80 00 12 b 400031b0 4000316c: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003170: 80 a6 20 00 cmp %i0, 0 40003174: 06 80 00 0d bl 400031a8 <== NEVER TAKEN 40003178: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 4000317c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003180: 92 10 00 10 mov %l0, %o1 40003184: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003188: 9f c0 40 00 call %g1 4000318c: 90 10 00 19 mov %i1, %o0 if (err) { 40003190: a0 92 20 00 orcc %o0, 0, %l0 40003194: 02 80 00 05 be 400031a8 <== ALWAYS TAKEN 40003198: 01 00 00 00 nop errno = err; 4000319c: 40 00 30 47 call 4000f2b8 <__errno> <== NOT EXECUTED 400031a0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 400031a4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400031a8: 81 c7 e0 08 ret 400031ac: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400031b0: 81 c7 e0 08 ret 400031b4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 400031d4 : #include int fdatasync( int fd ) { 400031d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400031d8: 03 10 00 59 sethi %hi(0x40016400), %g1 400031dc: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016734 400031e0: 80 a6 00 01 cmp %i0, %g1 400031e4: 1a 80 00 0a bcc 4000320c 400031e8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400031ec: 03 10 00 5b sethi %hi(0x40016c00), %g1 400031f0: d0 00 63 78 ld [ %g1 + 0x378 ], %o0 ! 40016f78 400031f4: b1 2e 20 06 sll %i0, 6, %i0 400031f8: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400031fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40003200: 80 88 61 00 btst 0x100, %g1 40003204: 12 80 00 06 bne 4000321c <== ALWAYS TAKEN 40003208: 80 88 60 04 btst 4, %g1 4000320c: 40 00 30 2b call 4000f2b8 <__errno> 40003210: 01 00 00 00 nop 40003214: 10 80 00 07 b 40003230 40003218: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000321c: 32 80 00 08 bne,a 4000323c 40003220: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40003224: 40 00 30 25 call 4000f2b8 <__errno> 40003228: 01 00 00 00 nop 4000322c: 82 10 20 16 mov 0x16, %g1 ! 16 40003230: c2 22 00 00 st %g1, [ %o0 ] 40003234: 10 80 00 05 b 40003248 40003238: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 4000323c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003240: 9f c0 40 00 call %g1 40003244: 01 00 00 00 nop } 40003248: 81 c7 e0 08 ret 4000324c: 91 e8 00 08 restore %g0, %o0, %o0 40003250: 40 00 33 08 call 4000fe70 <_fseek_r+0x1f0> <== NOT EXECUTED 40003254: 40 00 33 14 call 4000fea4 <_fseek_r+0x224> <== NOT EXECUTED 40003258: 40 00 33 20 call 4000fed8 <_fseek_r+0x258> <== NOT EXECUTED 4000325c: 40 00 33 2c call 4000ff0c <_fseek_r+0x28c> <== NOT EXECUTED 40003260: 40 00 33 38 call 4000ff40 <_fseek_r+0x2c0> <== NOT EXECUTED 40003264: 40 00 33 44 call 4000ff74 <_fseek_r+0x2f4> <== NOT EXECUTED 40003268: 40 00 33 50 call 4000ffa8 <_fseek_r+0x328> <== NOT EXECUTED 4000326c: 40 00 33 5c call 4000ffdc <_fseek_r+0x35c> <== NOT EXECUTED 40003270: 40 00 33 68 call 40010010 <_fseek_r+0x390> <== NOT EXECUTED 40003274: 40 00 33 74 call 40010044 <_fseek_r+0x3c4> <== NOT EXECUTED 40003278: 40 00 33 80 call 40010078 <_fseek_r+0x3f8> <== NOT EXECUTED 4000327c: 40 00 33 8c call 400100ac <_fseek_r+0x42c> <== NOT EXECUTED =============================================================================== 4000c2bc : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c2bc: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000c2c0: 7f ff ff 81 call 4000c0c4 4000c2c4: a0 10 00 18 mov %i0, %l0 if (err) 4000c2c8: b0 92 20 00 orcc %o0, 0, %i0 4000c2cc: 12 80 00 e9 bne 4000c670 4000c2d0: 01 00 00 00 nop return err; pipe = *pipep; 4000c2d4: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000c2d8: 80 a4 60 00 cmp %l1, 0 4000c2dc: 32 80 00 58 bne,a 4000c43c 4000c2e0: 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)); 4000c2e4: 7f ff df 37 call 40003fc0 4000c2e8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000c2ec: a6 92 20 00 orcc %o0, 0, %l3 4000c2f0: 02 80 00 50 be 4000c430 4000c2f4: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000c2f8: 92 10 20 00 clr %o1 4000c2fc: 40 00 11 8b call 40010928 4000c300: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000c304: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000c308: 90 10 22 00 mov 0x200, %o0 4000c30c: 7f ff df 2d call 40003fc0 4000c310: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000c314: 80 a2 20 00 cmp %o0, 0 4000c318: 02 80 00 44 be 4000c428 <== NEVER TAKEN 4000c31c: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000c320: 25 10 00 78 sethi %hi(0x4001e000), %l2 4000c324: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 ! 4001e228 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000c328: 29 14 12 5c sethi %hi(0x50497000), %l4 4000c32c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000c330: 92 10 20 00 clr %o1 4000c334: 90 12 00 01 or %o0, %g1, %o0 4000c338: 94 10 20 00 clr %o2 4000c33c: 40 00 06 cb call 4000de68 4000c340: 96 04 60 2c add %l1, 0x2c, %o3 4000c344: 80 a2 20 00 cmp %o0, 0 4000c348: 12 80 00 36 bne 4000c420 4000c34c: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000c350: 03 14 12 5d sethi %hi(0x50497400), %g1 4000c354: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000c358: 92 10 20 00 clr %o1 4000c35c: 90 12 00 01 or %o0, %g1, %o0 4000c360: 94 10 20 00 clr %o2 4000c364: 40 00 06 c1 call 4000de68 4000c368: 96 04 60 30 add %l1, 0x30, %o3 4000c36c: 80 a2 20 00 cmp %o0, 0 4000c370: 12 80 00 2a bne 4000c418 4000c374: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000c378: a8 15 23 00 or %l4, 0x300, %l4 4000c37c: 92 10 20 01 mov 1, %o1 4000c380: 90 12 00 14 or %o0, %l4, %o0 4000c384: 94 10 20 10 mov 0x10, %o2 4000c388: 96 10 20 00 clr %o3 4000c38c: 7f ff eb 95 call 400071e0 4000c390: 98 04 60 28 add %l1, 0x28, %o4 4000c394: 80 a2 20 00 cmp %o0, 0 4000c398: 12 80 00 1e bne 4000c410 4000c39c: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000c3a0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000c3a4: 2b 10 00 7d sethi %hi(0x4001f400), %l5 4000c3a8: 94 10 00 14 mov %l4, %o2 4000c3ac: 7f ff f2 81 call 40008db0 <_Objects_Get> 4000c3b0: 90 15 60 64 or %l5, 0x64, %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; 4000c3b4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000c3b8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000c3bc: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000c3c0: 7f ff f4 a9 call 40009664 <_Thread_Enable_dispatch> 4000c3c4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000c3c8: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000c3cc: 94 10 00 14 mov %l4, %o2 4000c3d0: 7f ff f2 78 call 40008db0 <_Objects_Get> 4000c3d4: 90 15 60 64 or %l5, 0x64, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000c3d8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000c3dc: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000c3e0: 7f ff f4 a1 call 40009664 <_Thread_Enable_dispatch> 4000c3e4: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000c3e8: c2 0c a2 28 ldub [ %l2 + 0x228 ], %g1 4000c3ec: 84 00 60 01 add %g1, 1, %g2 4000c3f0: 83 28 60 18 sll %g1, 0x18, %g1 4000c3f4: 83 38 60 18 sra %g1, 0x18, %g1 4000c3f8: 80 a0 60 7a cmp %g1, 0x7a 4000c3fc: 12 80 00 0f bne 4000c438 4000c400: c4 2c a2 28 stb %g2, [ %l2 + 0x228 ] c = 'a'; 4000c404: 82 10 20 61 mov 0x61, %g1 4000c408: 10 80 00 0c b 4000c438 4000c40c: c2 2c a2 28 stb %g1, [ %l2 + 0x228 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000c410: 40 00 06 c6 call 4000df28 4000c414: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000c418: 40 00 06 c4 call 4000df28 4000c41c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000c420: 7f ff dd 60 call 400039a0 4000c424: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000c428: 7f ff dd 5e call 400039a0 4000c42c: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000c430: 10 80 00 11 b 4000c474 4000c434: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000c438: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c43c: 92 10 20 00 clr %o1 4000c440: 7f ff ec 07 call 4000745c 4000c444: 94 10 20 00 clr %o2 4000c448: 80 a2 20 00 cmp %o0, 0 4000c44c: 32 80 00 02 bne,a 4000c454 <== NEVER TAKEN 4000c450: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000c454: c2 04 00 00 ld [ %l0 ], %g1 4000c458: 80 a0 60 00 cmp %g1, 0 4000c45c: 12 80 00 06 bne 4000c474 4000c460: 80 a6 20 00 cmp %i0, 0 if (err) 4000c464: 22 80 00 04 be,a 4000c474 <== ALWAYS TAKEN 4000c468: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000c46c: 7f ff ff 3f call 4000c168 <== NOT EXECUTED 4000c470: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000c474: 7f ff ff 49 call 4000c198 4000c478: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000c47c: 80 a6 20 00 cmp %i0, 0 4000c480: 12 80 00 7c bne 4000c670 4000c484: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000c488: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c48c: 82 08 60 06 and %g1, 6, %g1 4000c490: 80 a0 60 04 cmp %g1, 4 4000c494: 02 80 00 2e be 4000c54c 4000c498: e2 04 00 00 ld [ %l0 ], %l1 4000c49c: 80 a0 60 06 cmp %g1, 6 4000c4a0: 02 80 00 56 be 4000c5f8 4000c4a4: 80 a0 60 02 cmp %g1, 2 4000c4a8: 12 80 00 6a bne 4000c650 <== NEVER TAKEN 4000c4ac: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000c4b0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c4b4: 82 00 60 01 inc %g1 4000c4b8: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c4bc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c4c0: 84 00 60 01 add %g1, 1, %g2 4000c4c4: 80 a0 60 00 cmp %g1, 0 4000c4c8: 12 80 00 05 bne 4000c4dc <== NEVER TAKEN 4000c4cc: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c4d0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c4d4: 40 00 06 be call 4000dfcc 4000c4d8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000c4dc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c4e0: 80 a0 60 00 cmp %g1, 0 4000c4e4: 12 80 00 5b bne 4000c650 4000c4e8: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000c4ec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c4f0: 80 88 60 01 btst 1, %g1 4000c4f4: 12 80 00 57 bne 4000c650 4000c4f8: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000c4fc: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000c500: 7f ff ec 20 call 40007580 4000c504: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000c508: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c50c: 40 00 06 c7 call 4000e028 4000c510: 92 10 20 00 clr %o1 4000c514: 80 a2 20 00 cmp %o0, 0 4000c518: 12 80 00 52 bne 4000c660 <== NEVER TAKEN 4000c51c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c520: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c524: 7f ff eb ce call 4000745c 4000c528: 94 10 20 00 clr %o2 4000c52c: 80 a2 20 00 cmp %o0, 0 4000c530: 32 80 00 4d bne,a 4000c664 <== NEVER TAKEN 4000c534: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000c538: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c53c: 80 a4 80 01 cmp %l2, %g1 4000c540: 02 bf ff f0 be 4000c500 <== NEVER TAKEN 4000c544: 01 00 00 00 nop 4000c548: 30 80 00 42 b,a 4000c650 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000c54c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c550: 82 00 60 01 inc %g1 4000c554: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c558: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c55c: 84 00 60 01 add %g1, 1, %g2 4000c560: 80 a0 60 00 cmp %g1, 0 4000c564: 12 80 00 05 bne 4000c578 <== NEVER TAKEN 4000c568: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000c56c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c570: 40 00 06 97 call 4000dfcc 4000c574: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000c578: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c57c: 80 a0 60 00 cmp %g1, 0 4000c580: 12 80 00 34 bne 4000c650 4000c584: 01 00 00 00 nop 4000c588: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000c58c: 80 88 60 01 btst 1, %g1 4000c590: 22 80 00 07 be,a 4000c5ac 4000c594: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000c598: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c59c: 7f ff eb f9 call 40007580 4000c5a0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000c5a4: 10 80 00 31 b 4000c668 4000c5a8: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000c5ac: 7f ff eb f5 call 40007580 4000c5b0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000c5b4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c5b8: 40 00 06 9c call 4000e028 4000c5bc: 92 10 20 00 clr %o1 4000c5c0: 80 a2 20 00 cmp %o0, 0 4000c5c4: 12 80 00 27 bne 4000c660 <== NEVER TAKEN 4000c5c8: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000c5cc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000c5d0: 7f ff eb a3 call 4000745c 4000c5d4: 94 10 20 00 clr %o2 4000c5d8: 80 a2 20 00 cmp %o0, 0 4000c5dc: 32 80 00 22 bne,a 4000c664 <== NEVER TAKEN 4000c5e0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000c5e4: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c5e8: 80 a4 80 01 cmp %l2, %g1 4000c5ec: 02 bf ff f0 be 4000c5ac <== NEVER TAKEN 4000c5f0: 01 00 00 00 nop 4000c5f4: 30 80 00 17 b,a 4000c650 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000c5f8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000c5fc: 82 00 60 01 inc %g1 4000c600: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000c604: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000c608: 84 00 60 01 add %g1, 1, %g2 4000c60c: 80 a0 60 00 cmp %g1, 0 4000c610: 12 80 00 05 bne 4000c624 <== NEVER TAKEN 4000c614: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000c618: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000c61c: 40 00 06 6c call 4000dfcc 4000c620: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000c624: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000c628: 82 00 60 01 inc %g1 4000c62c: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000c630: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000c634: 84 00 60 01 add %g1, 1, %g2 4000c638: 80 a0 60 00 cmp %g1, 0 4000c63c: 12 80 00 05 bne 4000c650 <== NEVER TAKEN 4000c640: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000c644: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000c648: 40 00 06 61 call 4000dfcc 4000c64c: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000c650: 7f ff eb cc call 40007580 4000c654: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000c658: 81 c7 e0 08 ret 4000c65c: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000c660: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000c664: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000c668: 7f ff fe d7 call 4000c1c4 4000c66c: 92 10 00 19 mov %i1, %o1 return err; } 4000c670: 81 c7 e0 08 ret 4000c674: 81 e8 00 00 restore =============================================================================== 40003280 : long fpathconf( int fd, int name ) { 40003280: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 40003284: 03 10 00 59 sethi %hi(0x40016400), %g1 40003288: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016734 4000328c: 80 a6 00 01 cmp %i0, %g1 40003290: 1a 80 00 0a bcc 400032b8 40003294: 01 00 00 00 nop iop = rtems_libio_iop(fd); 40003298: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000329c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40016f78 400032a0: b1 2e 20 06 sll %i0, 6, %i0 400032a4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400032a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400032ac: 80 88 61 00 btst 0x100, %g1 400032b0: 12 80 00 06 bne 400032c8 <== ALWAYS TAKEN 400032b4: 80 88 60 02 btst 2, %g1 400032b8: 40 00 30 00 call 4000f2b8 <__errno> 400032bc: 01 00 00 00 nop 400032c0: 10 80 00 07 b 400032dc 400032c4: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400032c8: 12 80 00 08 bne 400032e8 <== ALWAYS TAKEN 400032cc: 80 a6 60 0b cmp %i1, 0xb 400032d0: 40 00 2f fa call 4000f2b8 <__errno> <== NOT EXECUTED 400032d4: 01 00 00 00 nop <== NOT EXECUTED 400032d8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 400032dc: c2 22 00 00 st %g1, [ %o0 ] 400032e0: 81 c7 e0 08 ret 400032e4: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400032e8: 18 80 00 2c bgu 40003398 400032ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 400032f0: b3 2e 60 02 sll %i1, 2, %i1 400032f4: 05 10 00 0c sethi %hi(0x40003000), %g2 400032f8: 84 10 a2 50 or %g2, 0x250, %g2 ! 40003250 400032fc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40003300: 81 c0 80 00 jmp %g2 40003304: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 40003308: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 4000330c: 81 c7 e0 08 ret 40003310: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 40003314: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003318: 81 c7 e0 08 ret 4000331c: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 40003320: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40003324: 81 c7 e0 08 ret 40003328: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 4000332c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003330: 81 c7 e0 08 ret 40003334: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40003338: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 4000333c: 81 c7 e0 08 ret 40003340: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40003344: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003348: 81 c7 e0 08 ret 4000334c: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003350: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40003354: 81 c7 e0 08 ret 40003358: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 4000335c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003360: 81 c7 e0 08 ret 40003364: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003368: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 4000336c: 81 c7 e0 08 ret 40003370: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 40003374: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003378: 81 c7 e0 08 ret 4000337c: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40003380: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40003384: 81 c7 e0 08 ret 40003388: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 4000338c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003390: 81 c7 e0 08 ret 40003394: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003398: 40 00 2f c8 call 4000f2b8 <__errno> 4000339c: b0 10 3f ff mov -1, %i0 400033a0: 82 10 20 16 mov 0x16, %g1 400033a4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400033a8: 81 c7 e0 08 ret 400033ac: 81 e8 00 00 restore =============================================================================== 40002650 : #include void free( void *ptr ) { 40002650: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40002654: 03 10 00 54 sethi %hi(0x40015000), %g1 40002658: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 4000265c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40002660: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40002664: 84 00 a0 01 inc %g2 if ( !ptr ) 40002668: 80 a6 20 00 cmp %i0, 0 4000266c: 02 80 00 21 be 400026f0 40002670: c4 20 60 0c st %g2, [ %g1 + 0xc ] #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40002674: 03 10 00 55 sethi %hi(0x40015400), %g1 40002678: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current> 4000267c: 80 a0 60 03 cmp %g1, 3 40002680: 12 80 00 09 bne 400026a4 <== NEVER TAKEN 40002684: 03 10 00 54 sethi %hi(0x40015000), %g1 !malloc_is_system_state_OK() ) { 40002688: 40 00 00 73 call 40002854 4000268c: 01 00 00 00 nop #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40002690: 80 8a 20 ff btst 0xff, %o0 40002694: 12 80 00 04 bne 400026a4 40002698: 03 10 00 54 sethi %hi(0x40015000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4000269c: 40 00 00 8d call 400028d0 400026a0: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400026a4: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 400026a8: 80 a0 60 00 cmp %g1, 0 400026ac: 02 80 00 06 be 400026c4 400026b0: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 400026b4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400026b8: 9f c0 40 00 call %g1 400026bc: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400026c0: 21 10 00 52 sethi %hi(0x40014800), %l0 400026c4: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 ! 40014ac0 400026c8: 40 00 14 91 call 4000790c <_Protected_heap_Free> 400026cc: 92 10 00 19 mov %i1, %o1 400026d0: 80 8a 20 ff btst 0xff, %o0 400026d4: 12 80 00 07 bne 400026f0 400026d8: 31 10 00 4f sethi %hi(0x40013c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 400026dc: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400026e0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400026e4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400026e8: 40 00 03 4c call 40003418 400026ec: 91 ee 23 68 restore %i0, 0x368, %o0 400026f0: 81 c7 e0 08 ret 400026f4: 81 e8 00 00 restore =============================================================================== 400039ec : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 400039ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 400039f0: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 400039f4: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c <== NOT EXECUTED 400039f8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 400039fc: 02 80 00 08 be 40003a1c <== NOT EXECUTED 40003a00: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003a04: 7f ff fb d7 call 40002960 <== NOT EXECUTED 40003a08: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 40003a0c: 7f ff fb d5 call 40002960 <== NOT EXECUTED 40003a10: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 40003a14: 7f ff fb da call 4000297c <== NOT EXECUTED 40003a18: 81 e8 00 00 restore <== NOT EXECUTED 40003a1c: 81 c7 e0 08 ret <== NOT EXECUTED 40003a20: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014bd0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014bd0: 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 ); 40014bd4: 03 10 00 5e sethi %hi(0x40017800), %g1 40014bd8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017844 40014bdc: 80 a6 00 01 cmp %i0, %g1 40014be0: 1a 80 00 06 bcc 40014bf8 <== NEVER TAKEN 40014be4: a0 10 20 00 clr %l0 40014be8: 03 10 00 60 sethi %hi(0x40018000), %g1 40014bec: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 400181b4 40014bf0: b1 2e 20 06 sll %i0, 6, %i0 40014bf4: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014bf8: a2 07 bf ec add %fp, -20, %l1 40014bfc: 92 04 20 1c add %l0, 0x1c, %o1 40014c00: 94 10 20 14 mov 0x14, %o2 40014c04: 7f ff eb a6 call 4000fa9c 40014c08: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014c0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40014c10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40014c14: 9f c0 40 00 call %g1 40014c18: 90 10 00 11 mov %l1, %o0 40014c1c: 80 a2 20 01 cmp %o0, 1 40014c20: 22 80 00 08 be,a 40014c40 40014c24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40014c28: 7f ff e9 43 call 4000f134 <__errno> 40014c2c: 01 00 00 00 nop 40014c30: 82 10 20 14 mov 0x14, %g1 ! 14 40014c34: c2 22 00 00 st %g1, [ %o0 ] 40014c38: 10 80 00 07 b 40014c54 40014c3c: 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 ); 40014c40: 90 10 00 10 mov %l0, %o0 40014c44: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014c48: 92 10 00 19 mov %i1, %o1 40014c4c: 9f c0 40 00 call %g1 40014c50: 94 10 00 1a mov %i2, %o2 } 40014c54: 81 c7 e0 08 ret 40014c58: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d508 : 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 ) 4000d508: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000d50c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000d510: 80 a0 a0 01 cmp %g2, 1 4000d514: 12 80 00 05 bne 4000d528 <== NEVER TAKEN 4000d518: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d51c: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d520: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d524: 82 10 20 00 clr %g1 } 4000d528: 81 c3 e0 08 retl 4000d52c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d740 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d740: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d744: 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 ) ) 4000d748: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000d74c: 82 04 20 54 add %l0, 0x54, %g1 4000d750: 80 a0 80 01 cmp %g2, %g1 4000d754: 22 80 00 06 be,a 4000d76c 4000d758: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000d75c: 40 00 02 a2 call 4000e1e4 <__errno> 4000d760: 01 00 00 00 nop 4000d764: 10 80 00 0d b 4000d798 4000d768: 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 ) 4000d76c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000d770: 80 a0 40 10 cmp %g1, %l0 4000d774: 02 80 00 06 be 4000d78c 4000d778: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000d77c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000d780: 80 a0 60 00 cmp %g1, 0 4000d784: 02 80 00 08 be 4000d7a4 <== ALWAYS TAKEN 4000d788: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000d78c: 40 00 02 96 call 4000e1e4 <__errno> 4000d790: 01 00 00 00 nop 4000d794: 82 10 20 10 mov 0x10, %g1 ! 10 4000d798: c2 22 00 00 st %g1, [ %o0 ] 4000d79c: 81 c7 e0 08 ret 4000d7a0: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000d7a4: 7f ff f3 be call 4000a69c 4000d7a8: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000d7ac: 90 10 00 10 mov %l0, %o0 4000d7b0: 7f ff f3 cd call 4000a6e4 4000d7b4: b0 10 20 00 clr %i0 return 0; } 4000d7b8: 81 c7 e0 08 ret 4000d7bc: 81 e8 00 00 restore =============================================================================== 40003224 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003224: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40003228: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000322c: c4 48 63 f8 ldsb [ %g1 + 0x3f8 ], %g2 ! 40016ff8 40003230: 80 a0 a0 00 cmp %g2, 0 40003234: 12 80 00 32 bne 400032fc 40003238: 01 00 00 00 nop return; etc_passwd_initted = 1; 4000323c: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003240: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003244: c4 28 63 f8 stb %g2, [ %g1 + 0x3f8 ] mkdir("/etc", 0777); 40003248: 11 10 00 56 sethi %hi(0x40015800), %o0 4000324c: 40 00 02 63 call 40003bd8 40003250: 90 12 23 90 or %o0, 0x390, %o0 ! 40015b90 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003254: 21 10 00 56 sethi %hi(0x40015800), %l0 40003258: 13 10 00 56 sethi %hi(0x40015800), %o1 4000325c: 90 14 23 98 or %l0, 0x398, %o0 40003260: 40 00 32 2f call 4000fb1c 40003264: 92 12 63 a8 or %o1, 0x3a8, %o1 40003268: 80 a2 20 00 cmp %o0, 0 4000326c: 12 80 00 0d bne 400032a0 40003270: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40003274: 90 14 23 98 or %l0, 0x398, %o0 40003278: 13 10 00 56 sethi %hi(0x40015800), %o1 4000327c: 40 00 32 28 call 4000fb1c 40003280: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40015bb0 40003284: b0 92 20 00 orcc %o0, 0, %i0 40003288: 02 80 00 08 be 400032a8 <== NEVER TAKEN 4000328c: 11 10 00 56 sethi %hi(0x40015800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40003290: 92 10 00 18 mov %i0, %o1 40003294: 40 00 32 4f call 4000fbd0 40003298: 90 12 23 b8 or %o0, 0x3b8, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4000329c: 90 10 00 18 mov %i0, %o0 400032a0: 40 00 30 2d call 4000f354 400032a4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400032a8: 21 10 00 57 sethi %hi(0x40015c00), %l0 400032ac: 13 10 00 56 sethi %hi(0x40015800), %o1 400032b0: 90 14 20 20 or %l0, 0x20, %o0 400032b4: 40 00 32 1a call 4000fb1c 400032b8: 92 12 63 a8 or %o1, 0x3a8, %o1 400032bc: 80 a2 20 00 cmp %o0, 0 400032c0: 12 80 00 0d bne 400032f4 400032c4: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400032c8: 90 14 20 20 or %l0, 0x20, %o0 400032cc: 13 10 00 56 sethi %hi(0x40015800), %o1 400032d0: 40 00 32 13 call 4000fb1c 400032d4: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40015bb0 400032d8: b0 92 20 00 orcc %o0, 0, %i0 400032dc: 02 80 00 08 be 400032fc <== NEVER TAKEN 400032e0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400032e4: 11 10 00 57 sethi %hi(0x40015c00), %o0 400032e8: 92 10 00 18 mov %i0, %o1 400032ec: 40 00 32 39 call 4000fbd0 400032f0: 90 12 20 30 or %o0, 0x30, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400032f4: 40 00 30 18 call 4000f354 400032f8: 81 e8 00 00 restore 400032fc: 81 c7 e0 08 ret 40003300: 81 e8 00 00 restore =============================================================================== 40004530 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40004530: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004534: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40004538: 80 88 60 20 btst 0x20, %g1 4000453c: 02 80 00 03 be 40004548 <== ALWAYS TAKEN 40004540: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004544: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40004548: 80 88 62 00 btst 0x200, %g1 4000454c: 02 80 00 0c be 4000457c 40004550: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004554: 05 10 00 53 sethi %hi(0x40014c00), %g2 40004558: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__> 4000455c: a0 0c 20 ff and %l0, 0xff, %l0 40004560: 84 00 80 10 add %g2, %l0, %g2 40004564: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40004568: 84 08 a0 03 and %g2, 3, %g2 4000456c: 80 a0 a0 01 cmp %g2, 1 40004570: 22 80 00 02 be,a 40004578 40004574: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 40004578: 84 0c 20 ff and %l0, 0xff, %g2 4000457c: 80 a0 a0 0d cmp %g2, 0xd 40004580: 12 80 00 0a bne 400045a8 40004584: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 40004588: 80 88 60 80 btst 0x80, %g1 4000458c: 12 80 00 22 bne 40004614 <== NEVER TAKEN 40004590: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004594: 80 88 61 00 btst 0x100, %g1 40004598: 32 80 00 0d bne,a 400045cc <== ALWAYS TAKEN 4000459c: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400045a0: 10 80 00 0c b 400045d0 <== NOT EXECUTED 400045a4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400045a8: 12 80 00 07 bne 400045c4 400045ac: 80 a0 a0 00 cmp %g2, 0 400045b0: 80 88 60 40 btst 0x40, %g1 400045b4: 32 80 00 06 bne,a 400045cc <== NEVER TAKEN 400045b8: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400045bc: 10 80 00 05 b 400045d0 400045c0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400045c4: 02 80 00 3b be 400046b0 <== NEVER TAKEN 400045c8: 03 10 00 52 sethi %hi(0x40014800), %g1 400045cc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400045d0: 80 88 a0 02 btst 2, %g2 400045d4: 02 80 00 37 be 400046b0 <== NEVER TAKEN 400045d8: 03 10 00 52 sethi %hi(0x40014800), %g1 if (c == tty->termios.c_cc[VERASE]) { 400045dc: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 400045e0: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 400045e4: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 400045e8: 80 a0 40 03 cmp %g1, %g3 400045ec: 02 80 00 08 be 4000460c 400045f0: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 400045f4: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 400045f8: 80 a0 40 03 cmp %g1, %g3 400045fc: 32 80 00 08 bne,a 4000461c 40004600: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 40004604: 90 10 00 19 mov %i1, %o0 40004608: 92 10 20 01 mov 1, %o1 4000460c: 7f ff ff 43 call 40004318 40004610: b0 10 20 00 clr %i0 return 0; 40004614: 81 c7 e0 08 ret 40004618: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 4000461c: 80 a0 40 03 cmp %g1, %g3 40004620: 02 bf ff fd be 40004614 <== NEVER TAKEN 40004624: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004628: 80 a0 60 0a cmp %g1, 0xa 4000462c: 32 80 00 0d bne,a 40004660 40004630: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 40004634: 80 88 a0 48 btst 0x48, %g2 40004638: 22 80 00 06 be,a 40004650 <== NEVER TAKEN 4000463c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004640: 90 10 20 0a mov 0xa, %o0 40004644: 7f ff ff 11 call 40004288 40004648: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000464c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004650: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40004654: 86 10 20 0a mov 0xa, %g3 40004658: 10 80 00 12 b 400046a0 4000465c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40004660: 80 a0 40 03 cmp %g1, %g3 40004664: 02 80 00 07 be 40004680 <== NEVER TAKEN 40004668: 80 88 a0 08 btst 8, %g2 4000466c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 40004670: 80 a0 40 03 cmp %g1, %g3 40004674: 12 80 00 0f bne 400046b0 <== ALWAYS TAKEN 40004678: 03 10 00 52 sethi %hi(0x40014800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 4000467c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 40004680: 22 80 00 06 be,a 40004698 <== NOT EXECUTED 40004684: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004688: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 4000468c: 7f ff fe ff call 40004288 <== NOT EXECUTED 40004690: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004694: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004698: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 4000469c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 400046a0: 82 00 60 01 inc %g1 400046a4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400046a8: 81 c7 e0 08 ret 400046ac: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400046b0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 400046b4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 400046b8: 82 00 7f ff add %g1, -1, %g1 400046bc: 80 a0 80 01 cmp %g2, %g1 400046c0: 16 bf ff d5 bge 40004614 <== NEVER TAKEN 400046c4: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400046c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400046cc: 80 88 60 08 btst 8, %g1 400046d0: 22 80 00 06 be,a 400046e8 <== NEVER TAKEN 400046d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400046d8: 90 0c 20 ff and %l0, 0xff, %o0 400046dc: 7f ff fe eb call 40004288 400046e0: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400046e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400046e8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 400046ec: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 400046f0: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 400046f4: 82 00 60 01 inc %g1 400046f8: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 400046fc: 81 c7 e0 08 ret 40004700: 81 e8 00 00 restore =============================================================================== 40023128 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40023128: 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() ) 4002312c: 7f ff ff 37 call 40022e08 40023130: 01 00 00 00 nop 40023134: 80 a6 00 08 cmp %i0, %o0 40023138: 02 80 00 06 be 40023150 4002313c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40023140: 7f ff c2 2b call 400139ec <__errno> 40023144: 01 00 00 00 nop 40023148: 10 80 00 07 b 40023164 4002314c: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 40023150: 12 80 00 08 bne 40023170 40023154: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 40023158: 7f ff c2 25 call 400139ec <__errno> 4002315c: 01 00 00 00 nop 40023160: 82 10 20 16 mov 0x16, %g1 ! 16 40023164: c2 22 00 00 st %g1, [ %o0 ] 40023168: 10 80 00 a3 b 400233f4 4002316c: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 40023170: 80 a4 20 1f cmp %l0, 0x1f 40023174: 18 bf ff f9 bgu 40023158 40023178: 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 ) 4002317c: 83 2e 60 02 sll %i1, 2, %g1 40023180: 85 2e 60 04 sll %i1, 4, %g2 40023184: 84 20 80 01 sub %g2, %g1, %g2 40023188: 03 10 00 9b sethi %hi(0x40026c00), %g1 4002318c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 40026ff4 <_POSIX_signals_Vectors> 40023190: 82 00 40 02 add %g1, %g2, %g1 40023194: c2 00 60 08 ld [ %g1 + 8 ], %g1 40023198: 80 a0 60 01 cmp %g1, 1 4002319c: 02 80 00 96 be 400233f4 400231a0: 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 ) ) 400231a4: 80 a6 60 04 cmp %i1, 4 400231a8: 02 80 00 06 be 400231c0 400231ac: 80 a6 60 08 cmp %i1, 8 400231b0: 02 80 00 04 be 400231c0 400231b4: 80 a6 60 0b cmp %i1, 0xb 400231b8: 12 80 00 08 bne 400231d8 400231bc: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 400231c0: 40 00 01 20 call 40023640 400231c4: 01 00 00 00 nop 400231c8: 40 00 00 e3 call 40023554 400231cc: 92 10 00 19 mov %i1, %o1 400231d0: 81 c7 e0 08 ret 400231d4: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400231d8: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400231dc: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 400231e0: 80 a6 a0 00 cmp %i2, 0 400231e4: 12 80 00 04 bne 400231f4 400231e8: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 400231ec: 10 80 00 04 b 400231fc 400231f0: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 400231f4: c2 06 80 00 ld [ %i2 ], %g1 400231f8: c2 27 bf fc st %g1, [ %fp + -4 ] 400231fc: 03 10 00 9a sethi %hi(0x40026800), %g1 40023200: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40026a68 <_Thread_Dispatch_disable_level> 40023204: 84 00 a0 01 inc %g2 40023208: c4 20 62 68 st %g2, [ %g1 + 0x268 ] /* * 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; 4002320c: 03 10 00 9b sethi %hi(0x40026c00), %g1 40023210: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40026fe4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40023214: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 40023218: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 4002321c: 80 ac 00 01 andncc %l0, %g1, %g0 40023220: 12 80 00 4e bne 40023358 40023224: 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 ; 40023228: 05 10 00 9c sethi %hi(0x40027000), %g2 4002322c: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 40023230: 10 80 00 0b b 4002325c 40023234: 84 10 a1 84 or %g2, 0x184, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 40023238: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4002323c: 80 8c 00 04 btst %l0, %g4 40023240: 12 80 00 46 bne 40023358 40023244: 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) 40023248: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 4002324c: 80 ac 00 03 andncc %l0, %g3, %g0 40023250: 12 80 00 43 bne 4002335c 40023254: 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 ) { 40023258: 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 ; 4002325c: 80 a0 40 02 cmp %g1, %g2 40023260: 32 bf ff f6 bne,a 40023238 40023264: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40023268: 03 10 00 97 sethi %hi(0x40025c00), %g1 4002326c: c6 08 63 84 ldub [ %g1 + 0x384 ], %g3 ! 40025f84 40023270: 05 10 00 9a sethi %hi(0x40026800), %g2 40023274: 86 00 e0 01 inc %g3 40023278: 84 10 a1 d4 or %g2, 0x1d4, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 4002327c: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40023280: 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); 40023284: 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 ] ) 40023288: c2 00 80 00 ld [ %g2 ], %g1 4002328c: 80 a0 60 00 cmp %g1, 0 40023290: 22 80 00 2c be,a 40023340 <== NEVER TAKEN 40023294: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40023298: 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++ ) { 4002329c: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400232a0: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400232a4: 10 80 00 23 b 40023330 400232a8: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 400232ac: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 400232b0: 80 a0 60 00 cmp %g1, 0 400232b4: 22 80 00 1f be,a 40023330 400232b8: 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 ) 400232bc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 400232c0: 80 a1 00 03 cmp %g4, %g3 400232c4: 38 80 00 1b bgu,a 40023330 400232c8: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400232cc: d6 00 61 60 ld [ %g1 + 0x160 ], %o3 400232d0: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3 400232d4: 80 ac 00 0b andncc %l0, %o3, %g0 400232d8: 22 80 00 16 be,a 40023330 400232dc: 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 ) { 400232e0: 80 a1 00 03 cmp %g4, %g3 400232e4: 2a 80 00 11 bcs,a 40023328 400232e8: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 400232ec: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 400232f0: 80 a2 a0 00 cmp %o2, 0 400232f4: 22 80 00 0f be,a 40023330 <== NEVER TAKEN 400232f8: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 400232fc: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 40023300: 80 a2 e0 00 cmp %o3, 0 40023304: 22 80 00 09 be,a 40023328 40023308: 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) ) { 4002330c: 80 8a 80 0c btst %o2, %o4 40023310: 32 80 00 08 bne,a 40023330 40023314: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40023318: 80 8a c0 0c btst %o3, %o4 4002331c: 22 80 00 05 be,a 40023330 40023320: 9a 03 60 01 inc %o5 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40023324: 86 10 00 04 mov %g4, %g3 40023328: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4002332c: 9a 03 60 01 inc %o5 40023330: 80 a3 40 1a cmp %o5, %i2 40023334: 08 bf ff de bleu 400232ac 40023338: 83 2b 60 02 sll %o5, 2, %g1 4002333c: 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++) { 40023340: 80 a0 80 09 cmp %g2, %o1 40023344: 32 bf ff d2 bne,a 4002328c 40023348: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 4002334c: 80 a2 20 00 cmp %o0, 0 40023350: 02 80 00 08 be 40023370 40023354: 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 ) ) { 40023358: 92 10 00 19 mov %i1, %o1 4002335c: 40 00 00 33 call 40023428 <_POSIX_signals_Unblock_thread> 40023360: 94 07 bf f4 add %fp, -12, %o2 40023364: 80 8a 20 ff btst 0xff, %o0 40023368: 12 80 00 20 bne 400233e8 4002336c: 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 ); 40023370: 40 00 00 24 call 40023400 <_POSIX_signals_Set_process_signals> 40023374: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40023378: 83 2e 60 02 sll %i1, 2, %g1 4002337c: b3 2e 60 04 sll %i1, 4, %i1 40023380: b2 26 40 01 sub %i1, %g1, %i1 40023384: 03 10 00 9b sethi %hi(0x40026c00), %g1 40023388: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 40026ff4 <_POSIX_signals_Vectors> 4002338c: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40023390: 80 a0 60 02 cmp %g1, 2 40023394: 12 80 00 15 bne 400233e8 40023398: 11 10 00 9c sethi %hi(0x40027000), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 4002339c: 7f ff a2 9f call 4000be18 <_Chain_Get> 400233a0: 90 12 21 74 or %o0, 0x174, %o0 ! 40027174 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 400233a4: a0 92 20 00 orcc %o0, 0, %l0 400233a8: 12 80 00 08 bne 400233c8 400233ac: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 400233b0: 7f ff a8 a7 call 4000d64c <_Thread_Enable_dispatch> 400233b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 400233b8: 7f ff c1 8d call 400139ec <__errno> 400233bc: 01 00 00 00 nop 400233c0: 10 bf ff 69 b 40023164 400233c4: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 400233c8: 90 04 20 08 add %l0, 8, %o0 400233cc: 7f ff c3 e2 call 40014354 400233d0: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400233d4: 11 10 00 9c sethi %hi(0x40027000), %o0 400233d8: 92 10 00 10 mov %l0, %o1 400233dc: 90 12 21 ec or %o0, 0x1ec, %o0 400233e0: 7f ff a2 78 call 4000bdc0 <_Chain_Append> 400233e4: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 400233e8: 7f ff a8 99 call 4000d64c <_Thread_Enable_dispatch> 400233ec: 01 00 00 00 nop return 0; 400233f0: 90 10 20 00 clr %o0 ! 0 } 400233f4: b0 10 00 08 mov %o0, %i0 400233f8: 81 c7 e0 08 ret 400233fc: 81 e8 00 00 restore =============================================================================== 40013110 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40013110: 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())) 40013114: 03 10 00 55 sethi %hi(0x40015400), %g1 40013118: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current> 4001311c: 80 a0 60 03 cmp %g1, 3 40013120: 12 80 00 16 bne 40013178 <== NEVER TAKEN 40013124: 23 10 00 53 sethi %hi(0x40014c00), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 40013128: 03 10 00 52 sethi %hi(0x40014800), %g1 4001312c: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 ! 400148a8 <_global_impure_ptr> 40013130: c2 04 60 70 ld [ %l1 + 0x70 ], %g1 40013134: 80 a0 40 10 cmp %g1, %l0 40013138: 22 80 00 06 be,a 40013150 4001313c: 21 10 00 53 sethi %hi(0x40014c00), %l0 _wrapup_reent(_global_impure_ptr); 40013140: 40 00 01 c8 call 40013860 <_wrapup_reent> 40013144: 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; 40013148: e0 24 60 70 st %l0, [ %l1 + 0x70 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001314c: 21 10 00 53 sethi %hi(0x40014c00), %l0 40013150: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 ! 40014c70 <_impure_ptr> 40013154: 7f ff ec 7c call 4000e344 40013158: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 4001315c: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 40013160: 7f ff ec 79 call 4000e344 40013164: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013168: c2 04 20 70 ld [ %l0 + 0x70 ], %g1 4001316c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013170: 7f ff ec 75 call 4000e344 40013174: 81 e8 00 00 restore 40013178: 81 c7 e0 08 ret <== NOT EXECUTED 4001317c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012fe8 : off_t lseek( int fd, off_t offset, int whence ) { 40012fe8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012fec: 03 10 00 52 sethi %hi(0x40014800), %g1 40012ff0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40014ab4 off_t lseek( int fd, off_t offset, int whence ) { 40012ff4: 84 10 00 19 mov %i1, %g2 40012ff8: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012ffc: 80 a6 00 01 cmp %i0, %g1 40013000: 1a 80 00 0a bcc 40013028 40013004: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40013008: 03 10 00 54 sethi %hi(0x40015000), %g1 4001300c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400152f8 40013010: b1 2e 20 06 sll %i0, 6, %i0 40013014: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40013018: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4001301c: 80 88 61 00 btst 0x100, %g1 40013020: 12 80 00 06 bne 40013038 40013024: 80 a6 e0 01 cmp %i3, 1 40013028: 7f ff ec 6f call 4000e1e4 <__errno> 4001302c: 01 00 00 00 nop 40013030: 10 80 00 16 b 40013088 40013034: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013038: 02 80 00 09 be 4001305c 4001303c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013040: 80 a6 e0 02 cmp %i3, 2 40013044: 02 80 00 09 be 40013068 40013048: 80 a6 e0 00 cmp %i3, 0 4001304c: 12 80 00 0c bne 4001307c 40013050: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40013054: 10 80 00 12 b 4001309c 40013058: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 4001305c: 9a 86 80 11 addcc %i2, %l1, %o5 40013060: 10 80 00 05 b 40013074 40013064: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40013068: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 4001306c: 9a 86 80 0d addcc %i2, %o5, %o5 40013070: 98 46 40 0c addx %i1, %o4, %o4 break; 40013074: 10 80 00 0a b 4001309c 40013078: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001307c: 7f ff ec 5a call 4000e1e4 <__errno> 40013080: 01 00 00 00 nop 40013084: 82 10 20 16 mov 0x16, %g1 ! 16 40013088: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001308c: c2 22 00 00 st %g1, [ %o0 ] 40013090: 84 10 a3 ff or %g2, 0x3ff, %g2 40013094: 10 80 00 0f b 400130d0 40013098: 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 ); 4001309c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 400130a0: 92 10 00 02 mov %g2, %o1 400130a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400130a8: 94 10 00 03 mov %g3, %o2 400130ac: 9f c0 40 00 call %g1 400130b0: 90 10 00 18 mov %i0, %o0 400130b4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 400130b8: 80 a0 bf ff cmp %g2, -1 400130bc: 12 80 00 05 bne 400130d0 400130c0: 86 10 00 09 mov %o1, %g3 400130c4: 80 a2 7f ff cmp %o1, -1 400130c8: 22 80 00 02 be,a 400130d0 <== ALWAYS TAKEN 400130cc: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400130d0: b0 10 00 02 mov %g2, %i0 400130d4: 81 c7 e0 08 ret 400130d8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400029d8 : #include "malloc_p.h" void *malloc( size_t size ) { 400029d8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 400029dc: 03 10 00 54 sethi %hi(0x40015000), %g1 400029e0: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 400029e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 400029e8: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 400029ec: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 400029f0: 7f ff ff ab call 4000289c 400029f4: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 400029f8: 80 a4 20 00 cmp %l0, 0 400029fc: 02 80 00 23 be 40002a88 40002a00: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002a04: 03 10 00 55 sethi %hi(0x40015400), %g1 40002a08: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current> 40002a0c: 80 a0 60 03 cmp %g1, 3 40002a10: 12 80 00 07 bne 40002a2c 40002a14: 03 10 00 52 sethi %hi(0x40014800), %g1 !malloc_is_system_state_OK() ) 40002a18: 7f ff ff 8f call 40002854 40002a1c: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002a20: 80 8a 20 ff btst 0xff, %o0 40002a24: 02 80 00 19 be 40002a88 <== NEVER TAKEN 40002a28: 03 10 00 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 ); 40002a2c: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 40014ac0 40002a30: 92 10 00 10 mov %l0, %o1 40002a34: 94 10 20 00 clr %o2 40002a38: 40 00 13 a7 call 400078d4 <_Protected_heap_Allocate_aligned_with_boundary> 40002a3c: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 40002a40: b0 92 20 00 orcc %o0, 0, %i0 40002a44: 12 80 00 13 bne 40002a90 40002a48: 03 10 00 54 sethi %hi(0x40015000), %g1 if (rtems_malloc_sbrk_helpers) 40002a4c: 03 10 00 54 sethi %hi(0x40015000), %g1 40002a50: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001512c 40002a54: 80 a0 60 00 cmp %g1, 0 40002a58: 02 80 00 08 be 40002a78 40002a5c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002a60: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002a64: 9f c0 40 00 call %g1 40002a68: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002a6c: b0 92 20 00 orcc %o0, 0, %i0 40002a70: 12 80 00 08 bne 40002a90 40002a74: 03 10 00 54 sethi %hi(0x40015000), %g1 errno = ENOMEM; 40002a78: 40 00 2d db call 4000e1e4 <__errno> 40002a7c: b0 10 20 00 clr %i0 40002a80: 82 10 20 0c mov 0xc, %g1 40002a84: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002a88: 81 c7 e0 08 ret 40002a8c: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002a90: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 40002a94: 80 a0 60 00 cmp %g1, 0 40002a98: 02 80 00 04 be 40002aa8 40002a9c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002aa0: 9f c0 40 00 call %g1 40002aa4: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002aa8: 03 10 00 54 sethi %hi(0x40015000), %g1 40002aac: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40015128 40002ab0: 80 a0 60 00 cmp %g1, 0 40002ab4: 02 80 00 05 be 40002ac8 40002ab8: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002abc: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002ac0: 9f c0 40 00 call %g1 40002ac4: 90 10 00 18 mov %i0, %o0 return return_this; } 40002ac8: 81 c7 e0 08 ret 40002acc: 81 e8 00 00 restore =============================================================================== 40002d78 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002d78: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40002d7c: 03 10 00 56 sethi %hi(0x40015800), %g1 40002d80: e0 00 62 08 ld [ %g1 + 0x208 ], %l0 ! 40015a08 if ( sbrk_amount == 0 ) 40002d84: 80 a4 20 00 cmp %l0, 0 40002d88: 02 80 00 22 be 40002e10 <== NEVER TAKEN 40002d8c: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002d90: 92 10 00 10 mov %l0, %o1 40002d94: 40 00 3c 67 call 40011f30 <.udiv> 40002d98: 90 06 00 10 add %i0, %l0, %o0 40002d9c: 40 00 3c 2b call 40011e48 <.umul> 40002da0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002da4: 7f ff f9 c5 call 400014b8 40002da8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002dac: 80 a2 3f ff cmp %o0, -1 40002db0: 02 80 00 18 be 40002e10 40002db4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002db8: 23 10 00 54 sethi %hi(0x40015000), %l1 40002dbc: d0 04 60 80 ld [ %l1 + 0x80 ], %o0 ! 40015080 40002dc0: 40 00 13 76 call 40007b98 <_Protected_heap_Extend> 40002dc4: 94 10 00 10 mov %l0, %o2 40002dc8: 80 8a 20 ff btst 0xff, %o0 40002dcc: 12 80 00 0a bne 40002df4 40002dd0: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002dd4: 7f ff f9 b9 call 400014b8 40002dd8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002ddc: 40 00 2e 6a call 4000e784 <__errno> 40002de0: b0 10 20 00 clr %i0 40002de4: 82 10 20 0c mov 0xc, %g1 40002de8: c2 22 00 00 st %g1, [ %o0 ] 40002dec: 81 c7 e0 08 ret 40002df0: 81 e8 00 00 restore 40002df4: f0 04 60 80 ld [ %l1 + 0x80 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40002df8: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 40002dfc: b4 10 20 00 clr %i2 40002e00: a0 04 00 02 add %l0, %g2, %l0 40002e04: e0 20 61 d8 st %l0, [ %g1 + 0x1d8 ] 40002e08: 40 00 13 56 call 40007b60 <_Protected_heap_Allocate_aligned_with_boundary> 40002e0c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e10: b0 10 20 00 clr %i0 40002e14: 81 c7 e0 08 ret 40002e18: 81 e8 00 00 restore =============================================================================== 4000c6cc : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000c6cc: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000c6d0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c6d4: d2 00 61 70 ld [ %g1 + 0x170 ], %o1 ! 40015170 4000c6d8: 7f ff d7 58 call 40002438 4000c6dc: 90 10 20 01 mov 1, %o0 if ( memory ) 4000c6e0: 80 a2 20 00 cmp %o0, 0 4000c6e4: 02 80 00 05 be 4000c6f8 <== NEVER TAKEN 4000c6e8: 03 10 00 54 sethi %hi(0x40015000), %g1 memfile_blocks_allocated++; 4000c6ec: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40015280 4000c6f0: 84 00 a0 01 inc %g2 4000c6f4: c4 20 62 80 st %g2, [ %g1 + 0x280 ] return memory; } 4000c6f8: 81 c7 e0 08 ret 4000c6fc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000cc1c : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000cc1c: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4000cc20: 80 a6 20 00 cmp %i0, 0 4000cc24: 02 80 00 11 be 4000cc68 <== NEVER TAKEN 4000cc28: a2 10 20 00 clr %l1 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000cc30: e0 06 00 00 ld [ %i0 ], %l0 if ( b[i] ) { 4000cc34: 80 a2 20 00 cmp %o0, 0 4000cc38: 02 80 00 05 be 4000cc4c 4000cc3c: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000cc40: 7f ff ff ee call 4000cbf8 4000cc44: 01 00 00 00 nop b[i] = 0; 4000cc48: c0 24 00 00 clr [ %l0 ] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000cc58: d0 04 00 00 ld [ %l0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000cc5c: 7f ff ff e7 call 4000cbf8 4000cc60: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 4000cc64: c0 26 00 00 clr [ %i0 ] 4000cc68: 81 c7 e0 08 ret 4000cc6c: 81 e8 00 00 restore =============================================================================== 4000d18c : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d18c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d190: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d194: 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 ) 4000d198: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d19c: 80 a0 40 19 cmp %g1, %i1 4000d1a0: 06 80 00 09 bl 4000d1c4 <== NEVER TAKEN 4000d1a4: 94 10 00 1a mov %i2, %o2 4000d1a8: 80 a0 40 19 cmp %g1, %i1 4000d1ac: 32 80 00 0a bne,a 4000d1d4 <== NEVER TAKEN 4000d1b0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d1b4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000d1b8: 80 a0 40 1a cmp %g1, %i2 4000d1bc: 3a 80 00 06 bcc,a 4000d1d4 <== ALWAYS TAKEN 4000d1c0: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d1c4: 7f ff ff 03 call 4000cdd0 <== NOT EXECUTED 4000d1c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d1cc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d1d0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000d1d4: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d1d8: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000d1dc: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d1e0: 90 07 bf f8 add %fp, -8, %o0 4000d1e4: 7f ff d5 45 call 400026f8 4000d1e8: 92 10 20 00 clr %o1 4000d1ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000d1f0: 90 10 20 00 clr %o0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000d1f4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d1f8: b0 10 00 08 mov %o0, %i0 4000d1fc: 81 c7 e0 08 ret 4000d200: 81 e8 00 00 restore =============================================================================== 4000d204 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d204: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d208: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d20c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d210: 80 a0 60 06 cmp %g1, 6 4000d214: 32 80 00 11 bne,a 4000d258 4000d218: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000d21c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d220: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000d224: 80 a0 c0 01 cmp %g3, %g1 4000d228: 14 80 00 09 bg 4000d24c <== NEVER TAKEN 4000d22c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000d230: 80 a0 c0 01 cmp %g3, %g1 4000d234: 32 80 00 1a bne,a 4000d29c <== NEVER TAKEN 4000d238: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000d23c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000d240: 80 a0 c0 02 cmp %g3, %g2 4000d244: 28 80 00 16 bleu,a 4000d29c <== ALWAYS TAKEN 4000d248: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000d24c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d250: 10 80 00 12 b 4000d298 <== NOT EXECUTED 4000d254: 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 )) 4000d258: 90 10 00 10 mov %l0, %o0 4000d25c: 92 10 00 02 mov %g2, %o1 4000d260: 7f ff fe dc call 4000cdd0 4000d264: 94 10 00 03 mov %g3, %o2 4000d268: 80 a2 20 00 cmp %o0, 0 4000d26c: 22 80 00 0a be,a 4000d294 <== ALWAYS TAKEN 4000d270: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d274: 40 00 03 dc call 4000e1e4 <__errno> <== NOT EXECUTED 4000d278: 01 00 00 00 nop <== NOT EXECUTED 4000d27c: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 4000d280: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000d284: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d288: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000d28c: 10 80 00 04 b 4000d29c <== NOT EXECUTED 4000d290: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4000d294: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000d298: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000d29c: b0 10 00 02 mov %g2, %i0 4000d2a0: 81 c7 e0 08 ret 4000d2a4: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000d0f0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d0f0: 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)) 4000d0f4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d0f8: 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)) 4000d0fc: 80 88 62 04 btst 0x204, %g1 4000d100: 02 80 00 19 be 4000d164 4000d104: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d108: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d10c: 80 a0 60 06 cmp %g1, 6 4000d110: 32 80 00 16 bne,a 4000d168 <== ALWAYS TAKEN 4000d114: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000d118: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000d11c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d120: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d124: 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; 4000d128: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d12c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000d130: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d134: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d138: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d13c: 02 80 00 0a be 4000d164 <== NOT EXECUTED 4000d140: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d144: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d148: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d14c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d150: 7f ff ff 6d call 4000cf04 <== NOT EXECUTED 4000d154: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d158: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d15c: 02 80 00 0a be 4000d184 <== NOT EXECUTED 4000d160: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d164: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000d168: 80 88 62 00 btst 0x200, %g1 4000d16c: 02 80 00 04 be 4000d17c 4000d170: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000d174: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000d178: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000d17c: 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; 4000d180: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000d184: 81 c7 e0 08 ret 4000d188: 81 e8 00 00 restore =============================================================================== 40002af0 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40002af0: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 40002af4: 03 00 00 3c sethi %hi(0xf000), %g1 40002af8: 80 8e 40 01 btst %i1, %g1 40002afc: 12 80 00 08 bne 40002b1c <== ALWAYS TAKEN 40002b00: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40002b04: 40 00 2d b8 call 4000e1e4 <__errno> <== NOT EXECUTED 40002b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002b0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002b10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002b14: 81 c7 e0 08 ret 40002b18: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40002b1c: a0 07 bf e4 add %fp, -28, %l0 40002b20: 92 07 bf fc add %fp, -4, %o1 40002b24: 40 00 02 49 call 40003448 40002b28: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40002b2c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40002b30: d0 07 bf fc ld [ %fp + -4 ], %o0 40002b34: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b38: 90 06 00 08 add %i0, %o0, %o0 40002b3c: 92 10 00 10 mov %l0, %o1 40002b40: 94 07 bf f8 add %fp, -8, %o2 40002b44: 9f c0 40 00 call %g1 40002b48: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40002b4c: 80 a2 20 00 cmp %o0, 0 40002b50: 12 bf ff f1 bne 40002b14 40002b54: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40002b58: d0 07 bf f8 ld [ %fp + -8 ], %o0 40002b5c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40002b60: 92 10 00 19 mov %i1, %o1 40002b64: 94 10 00 1a mov %i2, %o2 40002b68: 96 10 00 1b mov %i3, %o3 40002b6c: 9f c0 40 00 call %g1 40002b70: 98 10 00 10 mov %l0, %o4 40002b74: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40002b78: 7f ff fe af call 40002634 40002b7c: 90 10 00 10 mov %l0, %o0 return result; } 40002b80: 81 c7 e0 08 ret 40002b84: 81 e8 00 00 restore =============================================================================== 40002c2c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002c2c: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002c30: 80 a6 e0 01 cmp %i3, 1 40002c34: 18 80 00 07 bgu 40002c50 40002c38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002c3c: 40 00 20 4e call 4000ad74 40002c40: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002c44: a4 92 20 00 orcc %o0, 0, %l2 40002c48: 12 80 00 06 bne 40002c60 40002c4c: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002c50: 40 00 2d 65 call 4000e1e4 <__errno> 40002c54: 01 00 00 00 nop 40002c58: 10 80 00 3b b 40002d44 40002c5c: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 40002c60: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002c64: 80 8c 60 ff btst 0xff, %l1 40002c68: 12 80 00 04 bne 40002c78 40002c6c: a8 10 00 19 mov %i1, %l4 40002c70: 29 10 00 4f sethi %hi(0x40013c00), %l4 40002c74: a8 15 23 58 or %l4, 0x358, %l4 ! 40013f58 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002c78: 40 00 31 1f call 4000f0f4 40002c7c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002c80: aa 10 20 00 clr %l5 40002c84: 80 a6 20 00 cmp %i0, 0 40002c88: 02 80 00 05 be 40002c9c 40002c8c: ae 02 20 01 add %o0, 1, %l7 40002c90: 40 00 31 19 call 4000f0f4 40002c94: 90 10 00 18 mov %i0, %o0 40002c98: aa 02 20 01 add %o0, 1, %l5 size_t target_length = strlen( target ); 40002c9c: 40 00 31 16 call 4000f0f4 40002ca0: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002ca4: 92 05 e0 75 add %l7, 0x75, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); 40002ca8: a6 10 00 08 mov %o0, %l3 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002cac: 92 02 40 08 add %o1, %o0, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002cb0: 90 10 20 01 mov 1, %o0 40002cb4: 7f ff fd e1 call 40002438 40002cb8: 92 02 40 15 add %o1, %l5, %o1 if ( mt_entry != NULL ) { 40002cbc: a0 92 20 00 orcc %o0, 0, %l0 40002cc0: 02 80 00 1e be 40002d38 <== NEVER TAKEN 40002cc4: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 40002cc8: 92 10 00 1a mov %i2, %o1 40002ccc: 40 00 30 d2 call 4000f014 40002cd0: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; 40002cd4: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 40002cd8: 80 a6 20 00 cmp %i0, 0 40002cdc: 02 80 00 07 be 40002cf8 40002ce0: b4 05 80 17 add %l6, %l7, %i2 strcpy( str, source_or_null ); 40002ce4: 90 10 00 1a mov %i2, %o0 40002ce8: 40 00 30 cb call 4000f014 40002cec: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 40002cf0: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 40002cf4: b4 06 80 15 add %i2, %l5, %i2 } strcpy( str, target ); 40002cf8: 92 10 00 14 mov %l4, %o1 40002cfc: 40 00 30 c6 call 4000f014 40002d00: 90 10 00 1a mov %i2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d04: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 40002d08: f4 24 20 68 st %i2, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002d0c: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002d10: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d14: 13 10 00 4f sethi %hi(0x40013c00), %o1 40002d18: 94 10 20 30 mov 0x30, %o2 40002d1c: 40 00 2f 8c call 4000eb4c 40002d20: 92 12 63 a0 or %o1, 0x3a0, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002d24: 80 8c 60 ff btst 0xff, %l1 40002d28: 02 80 00 35 be 40002dfc 40002d2c: 03 10 00 52 sethi %hi(0x40014800), %g1 if ( rtems_filesystem_evaluate_path( 40002d30: 10 80 00 08 b 40002d50 40002d34: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d38: 40 00 2d 2b call 4000e1e4 <__errno> <== NOT EXECUTED 40002d3c: 01 00 00 00 nop <== NOT EXECUTED 40002d40: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002d44: c2 22 00 00 st %g1, [ %o0 ] 40002d48: 10 80 00 5d b 40002ebc 40002d4c: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002d50: 90 10 00 19 mov %i1, %o0 40002d54: 92 10 00 13 mov %l3, %o1 40002d58: 94 10 20 07 mov 7, %o2 40002d5c: 96 10 00 18 mov %i0, %o3 40002d60: 7f ff fd f7 call 4000253c 40002d64: 98 10 20 01 mov 1, %o4 40002d68: 80 a2 3f ff cmp %o0, -1 40002d6c: 02 80 00 4c be 40002e9c <== NEVER TAKEN 40002d70: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40002d74: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002d78: 9f c0 40 00 call %g1 40002d7c: 90 10 00 18 mov %i0, %o0 40002d80: 80 a2 20 01 cmp %o0, 1 40002d84: 02 80 00 06 be 40002d9c 40002d88: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40002d8c: 40 00 2d 16 call 4000e1e4 <__errno> 40002d90: 01 00 00 00 nop 40002d94: 10 80 00 23 b 40002e20 40002d98: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002d9c: 11 10 00 0a sethi %hi(0x40002800), %o0 40002da0: 7f ff ff 8d call 40002bd4 40002da4: 90 12 23 88 or %o0, 0x388, %o0 ! 40002b88 40002da8: 80 8a 20 ff btst 0xff, %o0 40002dac: 22 80 00 06 be,a 40002dc4 40002db0: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40002db4: 40 00 2d 0c call 4000e1e4 <__errno> 40002db8: 01 00 00 00 nop 40002dbc: 10 80 00 19 b 40002e20 40002dc0: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002dc4: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002dc8: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40002dcc: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002dd0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40002dd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002ddc: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002de0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40002de4: 9f c0 40 00 call %g1 40002de8: 90 10 00 10 mov %l0, %o0 40002dec: 80 a2 20 00 cmp %o0, 0 40002df0: 02 80 00 0f be 40002e2c <== ALWAYS TAKEN 40002df4: 90 10 00 10 mov %l0, %o0 40002df8: 30 80 00 2a b,a 40002ea0 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dfc: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002e00: 86 10 63 b4 or %g1, 0x3b4, %g3 40002e04: 82 00 e0 04 add %g3, 4, %g1 40002e08: 80 a0 80 01 cmp %g2, %g1 40002e0c: 02 80 00 07 be 40002e28 <== ALWAYS TAKEN 40002e10: b0 10 20 00 clr %i0 errno = EINVAL; 40002e14: 40 00 2c f4 call 4000e1e4 <__errno> <== NOT EXECUTED 40002e18: 01 00 00 00 nop <== NOT EXECUTED 40002e1c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40002e20: 10 80 00 20 b 40002ea0 40002e24: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40002e28: 90 10 00 10 mov %l0, %o0 40002e2c: 9f c4 80 00 call %l2 40002e30: 92 10 00 1c mov %i4, %o1 40002e34: 80 a2 20 00 cmp %o0, 0 40002e38: 02 80 00 06 be 40002e50 <== ALWAYS TAKEN 40002e3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002e40: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 40002e44: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002e48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED goto cleanup_and_bail; 40002e4c: 30 80 00 15 b,a 40002ea0 <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40002e50: 7f ff ff 53 call 40002b9c 40002e54: a4 10 20 00 clr %l2 40002e58: 92 10 00 10 mov %l0, %o1 40002e5c: 11 10 00 52 sethi %hi(0x40014800), %o0 40002e60: 40 00 0e 13 call 400066ac <_Chain_Append> 40002e64: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 40014bb4 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40002e68: 7f ff ff 55 call 40002bbc 40002e6c: 01 00 00 00 nop if ( !has_target ) 40002e70: 80 8c 60 ff btst 0xff, %l1 40002e74: 32 80 00 13 bne,a 40002ec0 40002e78: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e7c: 03 10 00 52 sethi %hi(0x40014800), %g1 40002e80: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 40014bd4 40002e84: 92 04 20 1c add %l0, 0x1c, %o1 40002e88: 94 10 20 14 mov 0x14, %o2 40002e8c: 40 00 2f 30 call 4000eb4c 40002e90: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40002e94: 81 c7 e0 08 ret 40002e98: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 40002e9c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002ea0: 7f ff fd ec call 40002650 40002ea4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002ea8: 80 a6 20 00 cmp %i0, 0 40002eac: 02 80 00 04 be 40002ebc <== NEVER TAKEN 40002eb0: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40002eb4: 7f ff fd e0 call 40002634 40002eb8: 90 10 00 18 mov %i0, %o0 return -1; } 40002ebc: b0 10 00 12 mov %l2, %i0 40002ec0: 81 c7 e0 08 ret 40002ec4: 81 e8 00 00 restore =============================================================================== 400032b0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400032b0: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400032b4: 90 96 60 00 orcc %i1, 0, %o0 400032b8: 02 80 00 09 be 400032dc 400032bc: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400032c0: 40 00 02 3e call 40003bb8 400032c4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400032c8: 80 a2 20 00 cmp %o0, 0 400032cc: 12 80 00 09 bne 400032f0 <== NEVER TAKEN 400032d0: 01 00 00 00 nop rv = mount( 400032d4: 40 00 00 32 call 4000339c 400032d8: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400032dc: 40 00 2c d3 call 4000e628 <__errno> 400032e0: 01 00 00 00 nop 400032e4: 82 10 20 16 mov 0x16, %g1 ! 16 400032e8: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400032ec: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 400032f0: 81 c7 e0 08 ret 400032f4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400030d8 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400030d8: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400030dc: 80 a6 00 19 cmp %i0, %i1 400030e0: 32 80 00 04 bne,a 400030f0 400030e4: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 ptr = _REENT; 400030e8: 03 10 00 53 sethi %hi(0x40014c00), %g1 400030ec: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 40014c70 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 400030f0: 80 a4 20 00 cmp %l0, 0 400030f4: 02 80 00 0b be 40003120 <== NEVER TAKEN 400030f8: 03 10 00 52 sethi %hi(0x40014800), %g1 400030fc: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 400148a8 <_global_impure_ptr> 40003100: 80 a4 00 01 cmp %l0, %g1 40003104: 02 80 00 07 be 40003120 40003108: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 4000310c: 90 10 00 10 mov %l0, %o0 40003110: 40 00 2e 4b call 4000ea3c <_fwalk> 40003114: 92 12 62 d0 or %o1, 0x2d0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40003118: 40 00 18 a2 call 400093a0 <_Workspace_Free> 4000311c: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003120: 80 a6 00 19 cmp %i0, %i1 40003124: 12 80 00 04 bne 40003134 40003128: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 4000312c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003130: c0 20 60 70 clr [ %g1 + 0x70 ] ! 40014c70 <_impure_ptr> 40003134: 81 c7 e0 08 ret 40003138: 81 e8 00 00 restore =============================================================================== 40002ed0 : */ int newlib_free_buffers( FILE *fp ) { 40002ed0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002ed4: 40 00 2d e4 call 4000e664 40002ed8: 90 10 00 18 mov %i0, %o0 40002edc: 80 a2 20 02 cmp %o0, 2 40002ee0: 18 80 00 0e bgu 40002f18 <== NEVER TAKEN 40002ee4: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002ee8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40002eec: 80 88 60 80 btst 0x80, %g1 40002ef0: 02 80 00 0c be 40002f20 <== ALWAYS TAKEN 40002ef4: 01 00 00 00 nop free( fp->_bf._base ); 40002ef8: 7f ff fd d6 call 40002650 <== NOT EXECUTED 40002efc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002f00: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002f04: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002f08: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002f0c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40002f10: 10 80 00 04 b 40002f20 <== NOT EXECUTED 40002f14: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002f18: 40 00 2d 0b call 4000e344 <== NOT EXECUTED 40002f1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002f20: 81 c7 e0 08 ret 40002f24: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002bbc : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 40002bbc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 40002bc0: 03 10 00 7a sethi %hi(0x4001e800), %g1 40002bc4: c4 48 60 d8 ldsb [ %g1 + 0xd8 ], %g2 ! 4001e8d8 40002bc8: 80 a0 a0 00 cmp %g2, 0 40002bcc: 12 80 00 0e bne 40002c04 40002bd0: 84 10 20 01 mov 1, %g2 initialized = 1; status = rtems_io_register_name( 40002bd4: 11 10 00 70 sethi %hi(0x4001c000), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 40002bd8: c4 28 60 d8 stb %g2, [ %g1 + 0xd8 ] status = rtems_io_register_name( 40002bdc: 90 12 23 e0 or %o0, 0x3e0, %o0 40002be0: 92 10 00 18 mov %i0, %o1 40002be4: 40 00 01 77 call 400031c0 40002be8: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 40002bec: 80 a2 20 00 cmp %o0, 0 40002bf0: 02 80 00 04 be 40002c00 <== ALWAYS TAKEN 40002bf4: 03 10 00 7a sethi %hi(0x4001e800), %g1 rtems_fatal_error_occurred(status); 40002bf8: 40 00 12 67 call 40007594 <== NOT EXECUTED 40002bfc: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 40002c00: f0 20 62 64 st %i0, [ %g1 + 0x264 ] } return RTEMS_SUCCESSFUL; } 40002c04: 81 c7 e0 08 ret 40002c08: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002c24 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 40002c24: 80 a2 a0 00 cmp %o2, 0 40002c28: 02 80 00 04 be 40002c38 <== ALWAYS TAKEN 40002c2c: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 40002c30: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 40002c34: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 40002c38: 81 c3 e0 08 retl 40002c3c: 90 10 20 00 clr %o0 =============================================================================== 400031b0 : int open( const char *pathname, int flags, ... ) { 400031b0: 9d e3 bf 88 save %sp, -120, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 400031b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031b8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031bc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031c0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400031c4: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400031c8: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 400031cc: 80 88 60 02 btst 2, %g1 400031d0: 02 80 00 03 be 400031dc 400031d4: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400031d8: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 400031dc: 82 07 a0 50 add %fp, 0x50, %g1 400031e0: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 400031e4: 40 00 1e 32 call 4000aaac 400031e8: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 400031ec: a0 92 20 00 orcc %o0, 0, %l0 400031f0: 02 80 00 79 be 400033d4 400031f4: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 400031f8: 40 00 2f bf call 4000f0f4 400031fc: 90 10 00 18 mov %i0, %o0 40003200: a4 07 bf e8 add %fp, -24, %l2 40003204: 92 10 00 08 mov %o0, %o1 40003208: 94 10 00 11 mov %l1, %o2 4000320c: 90 10 00 18 mov %i0, %o0 40003210: 96 10 00 12 mov %l2, %o3 40003214: 7f ff fc ca call 4000253c 40003218: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4000321c: 80 a2 3f ff cmp %o0, -1 40003220: 12 80 00 26 bne 400032b8 40003224: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 40003228: 40 00 2b ef call 4000e1e4 <__errno> 4000322c: 01 00 00 00 nop 40003230: c2 02 00 00 ld [ %o0 ], %g1 40003234: 80 a0 60 02 cmp %g1, 2 40003238: 02 80 00 06 be 40003250 4000323c: a2 10 20 00 clr %l1 rc = errno; 40003240: 40 00 2b e9 call 4000e1e4 <__errno> 40003244: 01 00 00 00 nop goto done; 40003248: 10 80 00 56 b 400033a0 4000324c: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40003250: 80 8e 62 00 btst 0x200, %i1 40003254: 02 80 00 56 be 400033ac 40003258: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 4000325c: 90 10 00 18 mov %i0, %o0 40003260: 13 00 00 20 sethi %hi(0x8000), %o1 40003264: 94 10 20 00 clr %o2 40003268: 92 14 c0 09 or %l3, %o1, %o1 4000326c: 7f ff fe 21 call 40002af0 40003270: 96 10 20 00 clr %o3 if ( rc ) { 40003274: 80 a2 20 00 cmp %o0, 0 40003278: 12 80 00 27 bne 40003314 <== NEVER TAKEN 4000327c: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40003280: 40 00 2f 9d call 4000f0f4 40003284: 90 10 00 18 mov %i0, %o0 40003288: 94 10 20 00 clr %o2 4000328c: 92 10 00 08 mov %o0, %o1 40003290: 96 10 00 12 mov %l2, %o3 40003294: 90 10 00 18 mov %i0, %o0 40003298: 98 10 20 01 mov 1, %o4 4000329c: 7f ff fc a8 call 4000253c 400032a0: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400032a4: 80 a2 20 00 cmp %o0, 0 400032a8: 12 80 00 42 bne 400033b0 <== NEVER TAKEN 400032ac: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400032b0: 10 80 00 06 b 400032c8 400032b4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 400032b8: 80 a0 6a 00 cmp %g1, 0xa00 400032bc: 02 80 00 37 be 40003398 400032c0: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400032c4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 400032c8: 40 00 1d d6 call 4000aa20 400032cc: 90 10 00 19 mov %i1, %o0 400032d0: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 400032d4: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400032d8: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400032dc: a2 07 bf e8 add %fp, -24, %l1 400032e0: 90 04 20 1c add %l0, 0x1c, %o0 400032e4: 40 00 2e 1a call 4000eb4c 400032e8: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400032ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400032f0: 90 10 00 10 mov %l0, %o0 400032f4: c2 00 40 00 ld [ %g1 ], %g1 400032f8: 92 10 00 18 mov %i0, %o1 400032fc: 94 10 00 19 mov %i1, %o2 40003300: 9f c0 40 00 call %g1 40003304: 96 10 00 13 mov %l3, %o3 if ( rc ) { 40003308: 80 a2 20 00 cmp %o0, 0 4000330c: 02 80 00 06 be 40003324 40003310: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40003314: 40 00 2b b4 call 4000e1e4 <__errno> 40003318: 01 00 00 00 nop goto done; 4000331c: 10 80 00 21 b 400033a0 40003320: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003324: 02 80 00 31 be 400033e8 40003328: 03 10 00 54 sethi %hi(0x40015000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 4000332c: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 400152f8 40003330: 92 10 20 00 clr %o1 40003334: 90 24 00 08 sub %l0, %o0, %o0 40003338: 94 10 20 00 clr %o2 4000333c: 40 00 1d 72 call 4000a904 40003340: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 40003344: a8 92 20 00 orcc %o0, 0, %l4 40003348: 02 80 00 28 be 400033e8 4000334c: 03 10 00 54 sethi %hi(0x40015000), %g1 if(errno) rc = errno; 40003350: 40 00 2b a5 call 4000e1e4 <__errno> 40003354: 01 00 00 00 nop 40003358: c2 02 00 00 ld [ %o0 ], %g1 4000335c: 80 a0 60 00 cmp %g1, 0 40003360: 02 80 00 06 be 40003378 <== NEVER TAKEN 40003364: 03 10 00 54 sethi %hi(0x40015000), %g1 40003368: 40 00 2b 9f call 4000e1e4 <__errno> 4000336c: 01 00 00 00 nop 40003370: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 40003374: 03 10 00 54 sethi %hi(0x40015000), %g1 40003378: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400152f8 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 4000337c: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40003380: a0 24 00 01 sub %l0, %g1, %l0 40003384: 91 3c 20 06 sra %l0, 6, %o0 40003388: 40 00 1d 3c call 4000a878 4000338c: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003390: 10 80 00 05 b 400033a4 40003394: 80 a5 20 00 cmp %l4, 0 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 40003398: 10 80 00 05 b 400033ac 4000339c: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400033a0: 80 a5 20 00 cmp %l4, 0 400033a4: 02 80 00 11 be 400033e8 <== NEVER TAKEN 400033a8: 03 10 00 54 sethi %hi(0x40015000), %g1 if ( iop ) 400033ac: 80 a4 20 00 cmp %l0, 0 400033b0: 02 80 00 05 be 400033c4 400033b4: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 400033b8: 40 00 1d e1 call 4000ab3c 400033bc: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400033c0: 80 a4 60 00 cmp %l1, 0 400033c4: 02 80 00 04 be 400033d4 400033c8: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400033cc: 7f ff fc 9a call 40002634 400033d0: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 400033d4: 40 00 2b 84 call 4000e1e4 <__errno> 400033d8: b0 10 3f ff mov -1, %i0 400033dc: e8 22 00 00 st %l4, [ %o0 ] 400033e0: 81 c7 e0 08 ret 400033e4: 81 e8 00 00 restore } return iop - rtems_libio_iops; 400033e8: f0 00 62 f8 ld [ %g1 + 0x2f8 ], %i0 400033ec: a0 24 00 18 sub %l0, %i0, %l0 400033f0: b1 3c 20 06 sra %l0, 6, %i0 } 400033f4: 81 c7 e0 08 ret 400033f8: 81 e8 00 00 restore =============================================================================== 40004100 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004100: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004104: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004108: 80 88 60 01 btst 1, %g1 4000410c: 02 80 00 59 be 40004270 <== NEVER TAKEN 40004110: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004114: 84 0e 20 ff and %i0, 0xff, %g2 40004118: 80 a0 a0 09 cmp %g2, 9 4000411c: 22 80 00 2a be,a 400041c4 40004120: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004124: 18 80 00 07 bgu 40004140 <== ALWAYS TAKEN 40004128: 80 a0 a0 0a cmp %g2, 0xa 4000412c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 40004130: 12 80 00 39 bne 40004214 <== NOT EXECUTED 40004134: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004138: 10 80 00 32 b 40004200 <== NOT EXECUTED 4000413c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40004140: 02 80 00 06 be 40004158 40004144: 80 a0 a0 0d cmp %g2, 0xd 40004148: 32 80 00 33 bne,a 40004214 <== ALWAYS TAKEN 4000414c: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004150: 10 80 00 0f b 4000418c <== NOT EXECUTED 40004154: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 40004158: 80 88 60 20 btst 0x20, %g1 4000415c: 32 80 00 02 bne,a 40004164 <== NEVER TAKEN 40004160: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004164: 80 88 60 04 btst 4, %g1 40004168: 02 80 00 43 be 40004274 <== NEVER TAKEN 4000416c: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 40004170: 11 10 00 4f sethi %hi(0x40013c00), %o0 40004174: 92 10 20 01 mov 1, %o1 40004178: 90 12 23 d8 or %o0, 0x3d8, %o0 4000417c: 7f ff ff 95 call 40003fd0 40004180: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 40004184: 10 80 00 3b b 40004270 40004188: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 4000418c: 02 80 00 06 be 400041a4 <== NOT EXECUTED 40004190: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004194: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004198: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000419c: 02 80 00 17 be 400041f8 <== NOT EXECUTED 400041a0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 400041a4: 22 80 00 33 be,a 40004270 <== NOT EXECUTED 400041a8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400041ac: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400041b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400041b4: 02 80 00 2f be 40004270 <== NOT EXECUTED 400041b8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400041bc: 10 80 00 2d b 40004270 <== NOT EXECUTED 400041c0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 400041c4: 92 10 20 08 mov 8, %o1 400041c8: 86 08 a0 07 and %g2, 7, %g3 400041cc: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400041d0: 07 00 00 06 sethi %hi(0x1800), %g3 400041d4: 82 08 40 03 and %g1, %g3, %g1 400041d8: 80 a0 40 03 cmp %g1, %g3 400041dc: 12 80 00 24 bne 4000426c <== NEVER TAKEN 400041e0: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 400041e4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400041e8: 11 10 00 4f sethi %hi(0x40013c00), %o0 400041ec: 94 10 00 19 mov %i1, %o2 400041f0: 7f ff ff 78 call 40003fd0 400041f4: 90 12 23 e0 or %o0, 0x3e0, %o0 return; 400041f8: 81 c7 e0 08 ret 400041fc: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 40004200: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004204: 04 80 00 1b ble 40004270 <== NOT EXECUTED 40004208: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 4000420c: 10 80 00 19 b 40004270 <== NOT EXECUTED 40004210: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004214: 02 80 00 0d be 40004248 <== ALWAYS TAKEN 40004218: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 4000421c: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED 40004220: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 40014c6c <__ctype_ptr__><== NOT EXECUTED 40004224: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004228: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 4000422c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 40004230: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 40004234: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40004238: 22 80 00 02 be,a 40004240 <== NOT EXECUTED 4000423c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 40004240: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 40004244: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 40004248: 05 10 00 53 sethi %hi(0x40014c00), %g2 4000424c: c4 00 a0 6c ld [ %g2 + 0x6c ], %g2 ! 40014c6c <__ctype_ptr__> 40004250: 82 00 80 01 add %g2, %g1, %g1 40004254: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40004258: 80 88 60 20 btst 0x20, %g1 4000425c: 12 80 00 06 bne 40004274 <== NEVER TAKEN 40004260: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004264: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004268: 82 00 60 01 inc %g1 4000426c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004270: 90 07 a0 44 add %fp, 0x44, %o0 40004274: 92 10 20 01 mov 1, %o1 40004278: 7f ff ff 56 call 40003fd0 4000427c: 94 10 00 19 mov %i1, %o2 40004280: 81 c7 e0 08 ret 40004284: 81 e8 00 00 restore =============================================================================== 4000bc80 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000bc80: 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) 4000bc84: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000bc88: 92 10 21 ff mov 0x1ff, %o1 4000bc8c: 90 12 23 90 or %o0, 0x390, %o0 4000bc90: 40 00 05 ce call 4000d3c8 4000bc94: a2 10 3f ff mov -1, %l1 4000bc98: 80 a2 20 00 cmp %o0, 0 4000bc9c: 32 80 00 4a bne,a 4000bdc4 <== NEVER TAKEN 4000bca0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bca4: 03 00 00 19 sethi %hi(0x6400), %g1 4000bca8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000bcac: a0 07 bf f0 add %fp, -16, %l0 4000bcb0: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bcb4: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bcb8: d4 10 60 f4 lduh [ %g1 + 0xf4 ], %o2 ! 4001e8f4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000bcbc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000bcc0: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000bcc4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000bcc8: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000bccc: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000bcd0: 84 02 a0 01 add %o2, 1, %g2 4000bcd4: 90 07 bf fa add %fp, -6, %o0 4000bcd8: c4 30 60 f4 sth %g2, [ %g1 + 0xf4 ] 4000bcdc: 95 2a a0 10 sll %o2, 0x10, %o2 4000bce0: 13 10 00 75 sethi %hi(0x4001d400), %o1 4000bce4: 95 32 a0 10 srl %o2, 0x10, %o2 4000bce8: 40 00 13 6b call 40010a94 4000bcec: 92 12 63 98 or %o1, 0x398, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000bcf0: 90 10 00 10 mov %l0, %o0 4000bcf4: 40 00 05 08 call 4000d114 4000bcf8: 92 10 21 80 mov 0x180, %o1 4000bcfc: 80 a2 20 00 cmp %o0, 0 4000bd00: 02 80 00 05 be 4000bd14 4000bd04: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000bd08: 40 00 10 6f call 4000fec4 <__errno> 4000bd0c: b0 10 00 11 mov %l1, %i0 4000bd10: 30 80 00 2d b,a 4000bdc4 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); 4000bd14: 7f ff e2 a1 call 40004798 4000bd18: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000bd1c: 80 a2 20 00 cmp %o0, 0 4000bd20: 16 80 00 07 bge 4000bd3c 4000bd24: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000bd28: 40 00 10 67 call 4000fec4 <__errno> 4000bd2c: 01 00 00 00 nop 4000bd30: 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); 4000bd34: 10 80 00 1b b 4000bda0 4000bd38: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000bd3c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000bd40: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 4001e104 4000bd44: 80 a2 00 02 cmp %o0, %g2 4000bd48: 1a 80 00 06 bcc 4000bd60 <== NEVER TAKEN 4000bd4c: 82 10 20 00 clr %g1 4000bd50: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000bd54: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 4001e970 4000bd58: 91 2a 20 06 sll %o0, 6, %o0 4000bd5c: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000bd60: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bd64: 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; 4000bd68: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000bd6c: 92 10 20 01 mov 1, %o1 4000bd70: 7f ff e2 8a call 40004798 4000bd74: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000bd78: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000bd7c: 80 a2 20 00 cmp %o0, 0 4000bd80: 16 80 00 07 bge 4000bd9c 4000bd84: a4 10 20 00 clr %l2 err = errno; 4000bd88: 40 00 10 4f call 4000fec4 <__errno> 4000bd8c: 01 00 00 00 nop 4000bd90: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000bd94: 7f ff de 71 call 40003758 4000bd98: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000bd9c: 90 07 bf f0 add %fp, -16, %o0 4000bda0: 7f ff ea bc call 40006890 4000bda4: a2 10 20 00 clr %l1 } if(err != 0) 4000bda8: 80 a4 a0 00 cmp %l2, 0 4000bdac: 22 80 00 06 be,a 4000bdc4 4000bdb0: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000bdb4: 40 00 10 44 call 4000fec4 <__errno> 4000bdb8: a2 10 3f ff mov -1, %l1 4000bdbc: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000bdc0: b0 10 00 11 mov %l1, %i0 4000bdc4: 81 c7 e0 08 ret 4000bdc8: 81 e8 00 00 restore =============================================================================== 4000c9ec : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000c9ec: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000c9f0: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000c9f4: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000c9f8: 82 10 62 7f or %g1, 0x27f, %g1 4000c9fc: 80 a6 40 01 cmp %i1, %g1 4000ca00: 12 80 00 12 bne 4000ca48 4000ca04: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000ca08: 80 a6 a0 00 cmp %i2, 0 4000ca0c: 02 80 00 0f be 4000ca48 4000ca10: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000ca14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ca18: 92 10 20 00 clr %o1 4000ca1c: 94 10 20 00 clr %o2 4000ca20: 7f ff ea 8f call 4000745c 4000ca24: b0 10 3f fc mov -4, %i0 4000ca28: 80 a2 20 00 cmp %o0, 0 4000ca2c: 12 80 00 07 bne 4000ca48 <== NEVER TAKEN 4000ca30: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000ca34: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000ca38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000ca3c: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000ca40: 7f ff ea d0 call 40007580 4000ca44: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000ca48: 81 c7 e0 08 ret 4000ca4c: 81 e8 00 00 restore =============================================================================== 4000c0c4 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4000c0c4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000c0c8: 23 10 00 7a sethi %hi(0x4001e800), %l1 4000c0cc: c2 04 60 f8 ld [ %l1 + 0xf8 ], %g1 ! 4001e8f8 4000c0d0: 80 a0 60 00 cmp %g1, 0 4000c0d4: 12 80 00 1a bne 4000c13c 4000c0d8: a0 14 60 f8 or %l1, 0xf8, %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c0dc: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000c0e0: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 ! 4001e978 4000c0e4: 92 10 20 00 clr %o1 4000c0e8: 7f ff ec dd call 4000745c 4000c0ec: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000c0f0: c2 04 60 f8 ld [ %l1 + 0xf8 ], %g1 4000c0f4: 80 a0 60 00 cmp %g1, 0 4000c0f8: 12 80 00 0a bne 4000c120 <== NEVER TAKEN 4000c0fc: a2 10 20 00 clr %l1 sc = rtems_semaphore_create( 4000c100: 11 14 12 54 sethi %hi(0x50495000), %o0 4000c104: 92 10 20 01 mov 1, %o1 4000c108: 90 12 20 45 or %o0, 0x45, %o0 4000c10c: 94 10 20 54 mov 0x54, %o2 4000c110: 96 10 20 00 clr %o3 4000c114: 7f ff ec 33 call 400071e0 4000c118: 98 10 00 10 mov %l0, %o4 4000c11c: a2 10 00 08 mov %o0, %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c120: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000c124: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 ! 4001e978 4000c128: 7f ff ed 16 call 40007580 4000c12c: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000c130: 80 a4 60 00 cmp %l1, 0 4000c134: 12 80 00 0b bne 4000c160 4000c138: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000c13c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000c140: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 4001e8f8 4000c144: 92 10 20 00 clr %o1 4000c148: 7f ff ec c5 call 4000745c 4000c14c: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4000c150: 80 a0 00 08 cmp %g0, %o0 4000c154: b0 40 3f ff addx %g0, -1, %i0 4000c158: b0 0e 20 0c and %i0, 0xc, %i0 4000c15c: b0 06 3f f4 add %i0, -12, %i0 } } 4000c160: 81 c7 e0 08 ret 4000c164: 81 e8 00 00 restore =============================================================================== 4000ca50 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4000ca50: 81 c3 e0 08 retl 4000ca54: 90 10 3f e3 mov -29, %o0 4000ca58: 40 00 cb 70 call 4003f818 <__end+0x20198> <== NOT EXECUTED 4000ca5c: 40 00 cb 94 call 4003f8ac <__end+0x2022c> <== NOT EXECUTED 4000ca60: 40 00 cb 88 call 4003f880 <__end+0x20200> <== NOT EXECUTED 4000ca64: 40 00 cb 88 call 4003f884 <__end+0x20204> <== NOT EXECUTED 4000ca68: 40 00 cb b4 call 4003f938 <__end+0x202b8> <== NOT EXECUTED 4000ca6c: 40 00 cb a8 call 4003f90c <__end+0x2028c> <== NOT EXECUTED 4000ca70: 40 00 cb cc call 4003f9a0 <__end+0x20320> <== NOT EXECUTED =============================================================================== 4000c678 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000c678: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000c67c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000c680: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000c684: 92 10 20 00 clr %o1 4000c688: 94 10 20 00 clr %o2 4000c68c: 7f ff eb 74 call 4000745c 4000c690: b0 10 3f fc mov -4, %i0 4000c694: 80 a2 20 00 cmp %o0, 0 4000c698: 12 80 00 5b bne 4000c804 <== NEVER TAKEN 4000c69c: a6 07 bf fc add %fp, -4, %l3 4000c6a0: 10 80 00 4d b 4000c7d4 4000c6a4: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000c6a8: 80 a0 60 00 cmp %g1, 0 4000c6ac: 02 80 00 4e be 4000c7e4 4000c6b0: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000c6b4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000c6b8: 80 88 60 01 btst 1, %g1 4000c6bc: 32 80 00 4a bne,a 4000c7e4 4000c6c0: 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 ++; 4000c6c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000c6c8: 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 ++; 4000c6cc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000c6d0: 7f ff eb ac call 40007580 4000c6d4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000c6d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c6dc: 40 00 06 53 call 4000e028 4000c6e0: 92 10 20 00 clr %o1 4000c6e4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c6e8: 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)) 4000c6ec: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c6f0: 92 10 20 00 clr %o1 4000c6f4: 94 10 20 00 clr %o2 4000c6f8: 7f ff eb 59 call 4000745c 4000c6fc: a2 0c 7f fc and %l1, -4, %l1 4000c700: 80 a2 20 00 cmp %o0, 0 4000c704: 12 80 00 3c bne 4000c7f4 <== NEVER TAKEN 4000c708: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000c70c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c710: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000c714: 12 80 00 34 bne 4000c7e4 <== NEVER TAKEN 4000c718: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000c71c: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000c720: 80 a4 60 00 cmp %l1, 0 4000c724: 22 bf ff e1 be,a 4000c6a8 4000c728: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000c72c: 82 26 80 18 sub %i2, %i0, %g1 4000c730: 80 a4 40 01 cmp %l1, %g1 4000c734: 38 80 00 02 bgu,a 4000c73c 4000c738: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000c73c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000c740: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c744: 90 06 40 18 add %i1, %i0, %o0 4000c748: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 4000c74c: 80 a4 40 12 cmp %l1, %l2 4000c750: 04 80 00 0a ble 4000c778 4000c754: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000c758: 92 02 40 01 add %o1, %g1, %o1 4000c75c: 40 00 10 34 call 4001082c 4000c760: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000c764: 90 06 00 12 add %i0, %l2, %o0 4000c768: d2 04 00 00 ld [ %l0 ], %o1 4000c76c: 90 06 40 08 add %i1, %o0, %o0 4000c770: 10 80 00 04 b 4000c780 4000c774: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000c778: 92 02 40 01 add %o1, %g1, %o1 4000c77c: 94 10 00 11 mov %l1, %o2 4000c780: 40 00 10 2b call 4001082c 4000c784: 01 00 00 00 nop pipe->Start += chunk; 4000c788: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000c78c: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000c790: 40 00 34 c6 call 40019aa8 <.urem> 4000c794: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000c798: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000c79c: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000c7a0: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000c7a4: 80 a0 60 00 cmp %g1, 0 4000c7a8: 12 80 00 03 bne 4000c7b4 4000c7ac: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000c7b0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000c7b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000c7b8: 80 a0 60 00 cmp %g1, 0 4000c7bc: 22 80 00 06 be,a 4000c7d4 4000c7c0: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 4000c7c4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000c7c8: 40 00 06 01 call 4000dfcc 4000c7cc: 92 10 00 13 mov %l3, %o1 read += chunk; 4000c7d0: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000c7d4: 80 a6 00 1a cmp %i0, %i2 4000c7d8: 2a bf ff d2 bcs,a 4000c720 4000c7dc: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000c7e0: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000c7e4: 7f ff eb 67 call 40007580 4000c7e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000c7ec: 10 80 00 04 b 4000c7fc 4000c7f0: 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; 4000c7f4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000c7f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000c7fc: 24 80 00 02 ble,a 4000c804 4000c800: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000c804: 81 c7 e0 08 ret 4000c808: 81 e8 00 00 restore =============================================================================== 4000c1c4 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000c1c4: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 4000c1c8: 7f ff ff bf call 4000c0c4 4000c1cc: e0 06 00 00 ld [ %i0 ], %l0 4000c1d0: 80 a2 20 00 cmp %o0, 0 4000c1d4: 12 80 00 0a bne 4000c1fc <== NEVER TAKEN 4000c1d8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4000c1dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000c1e0: 92 10 20 00 clr %o1 4000c1e4: 7f ff ec 9e call 4000745c 4000c1e8: 94 10 20 00 clr %o2 4000c1ec: 80 a2 20 00 cmp %o0, 0 4000c1f0: 22 80 00 05 be,a 4000c204 <== ALWAYS TAKEN 4000c1f4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000c1f8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 4000c1fc: 7f ff ee 2e call 40007ab4 <== NOT EXECUTED 4000c200: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000c204: 80 88 60 02 btst 2, %g1 4000c208: 02 80 00 05 be 4000c21c 4000c20c: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 4000c210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c214: 82 00 7f ff add %g1, -1, %g1 4000c218: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000c21c: 80 8e 60 04 btst 4, %i1 4000c220: 02 80 00 05 be 4000c234 4000c224: 01 00 00 00 nop pipe->Writers --; 4000c228: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c22c: 82 00 7f ff add %g1, -1, %g1 4000c230: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000c234: 7f ff ec d3 call 40007580 4000c238: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000c23c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c240: 80 a0 60 00 cmp %g1, 0 4000c244: 12 80 00 0a bne 4000c26c 4000c248: 80 a6 60 04 cmp %i1, 4 4000c24c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c250: 80 a0 a0 00 cmp %g2, 0 4000c254: 12 80 00 06 bne 4000c26c 4000c258: 80 a6 60 04 cmp %i1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000c25c: 7f ff ff c3 call 4000c168 4000c260: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000c264: 10 80 00 12 b 4000c2ac 4000c268: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000c26c: 02 80 00 07 be 4000c288 4000c270: 80 a6 60 02 cmp %i1, 2 4000c274: 80 a0 60 00 cmp %g1, 0 4000c278: 12 80 00 04 bne 4000c288 <== NEVER TAKEN 4000c27c: 80 a6 60 02 cmp %i1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000c280: 10 80 00 09 b 4000c2a4 4000c284: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000c288: 02 80 00 09 be 4000c2ac <== NEVER TAKEN 4000c28c: 01 00 00 00 nop 4000c290: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000c294: 80 a0 60 00 cmp %g1, 0 4000c298: 12 80 00 05 bne 4000c2ac <== NEVER TAKEN 4000c29c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000c2a0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c2a4: 40 00 07 4a call 4000dfcc 4000c2a8: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000c2ac: 7f ff ff bb call 4000c198 4000c2b0: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000c2b4: 81 c7 e0 08 ret 4000c2b8: 81 e8 00 00 restore =============================================================================== 4000c198 : return -ENOMEM; } } static void pipe_unlock(void) { 4000c198: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4000c19c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000c1a0: 7f ff ec f8 call 40007580 4000c1a4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 4001e8f8 if (sc != RTEMS_SUCCESSFUL) { 4000c1a8: 80 a2 20 00 cmp %o0, 0 4000c1ac: 02 80 00 04 be 4000c1bc <== ALWAYS TAKEN 4000c1b0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000c1b4: 7f ff ee 40 call 40007ab4 <== NOT EXECUTED 4000c1b8: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 4000c1bc: 81 c7 e0 08 ret 4000c1c0: 81 e8 00 00 restore =============================================================================== 4000c80c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000c80c: 9d e3 bf 98 save %sp, -104, %sp 4000c810: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000c814: 80 a6 a0 00 cmp %i2, 0 4000c818: 02 80 00 73 be 4000c9e4 <== NEVER TAKEN 4000c81c: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000c820: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000c824: 92 10 20 00 clr %o1 4000c828: 94 10 20 00 clr %o2 4000c82c: 7f ff eb 0c call 4000745c 4000c830: b0 10 3f fc mov -4, %i0 4000c834: 80 a2 20 00 cmp %o0, 0 4000c838: 12 80 00 6b bne 4000c9e4 <== NEVER TAKEN 4000c83c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000c840: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c844: 80 a0 60 00 cmp %g1, 0 4000c848: 02 80 00 57 be 4000c9a4 4000c84c: 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; 4000c850: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000c854: 80 a6 80 01 cmp %i2, %g1 4000c858: 18 80 00 03 bgu 4000c864 <== NEVER TAKEN 4000c85c: a6 10 20 01 mov 1, %l3 4000c860: 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; 4000c864: 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); 4000c868: 10 80 00 4a b 4000c990 4000c86c: 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)) { 4000c870: 80 88 60 01 btst 1, %g1 4000c874: 32 80 00 4d bne,a 4000c9a8 4000c878: 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 ++; 4000c87c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000c880: 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 ++; 4000c884: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000c888: 7f ff eb 3e call 40007580 4000c88c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000c890: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000c894: 40 00 05 e5 call 4000e028 4000c898: 92 10 20 00 clr %o1 4000c89c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c8a0: 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)) 4000c8a4: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000c8a8: 92 10 20 00 clr %o1 4000c8ac: 94 10 20 00 clr %o2 4000c8b0: 7f ff ea eb call 4000745c 4000c8b4: a2 0c 7f fc and %l1, -4, %l1 4000c8b8: 80 a2 20 00 cmp %o0, 0 4000c8bc: 12 80 00 46 bne 4000c9d4 <== NEVER TAKEN 4000c8c0: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000c8c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000c8c8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000c8cc: 12 80 00 37 bne 4000c9a8 <== NEVER TAKEN 4000c8d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000c8d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000c8d8: 80 a0 60 00 cmp %g1, 0 4000c8dc: 02 80 00 33 be 4000c9a8 <== NEVER TAKEN 4000c8e0: 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) { 4000c8e4: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c8e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000c8ec: a2 24 80 01 sub %l2, %g1, %l1 4000c8f0: 80 a4 40 13 cmp %l1, %l3 4000c8f4: 2a bf ff df bcs,a 4000c870 4000c8f8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000c8fc: 84 26 80 18 sub %i2, %i0, %g2 4000c900: 80 a4 40 02 cmp %l1, %g2 4000c904: 38 80 00 02 bgu,a 4000c90c 4000c908: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000c90c: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000c910: 92 10 00 12 mov %l2, %o1 4000c914: 40 00 34 65 call 40019aa8 <.urem> 4000c918: 90 00 40 08 add %g1, %o0, %o0 4000c91c: c2 04 00 00 ld [ %l0 ], %g1 4000c920: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000c924: 80 a4 40 12 cmp %l1, %l2 4000c928: 04 80 00 0a ble 4000c950 4000c92c: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000c930: 94 10 00 12 mov %l2, %o2 4000c934: 40 00 0f be call 4001082c 4000c938: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000c93c: 92 04 80 18 add %l2, %i0, %o1 4000c940: d0 04 00 00 ld [ %l0 ], %o0 4000c944: 92 06 40 09 add %i1, %o1, %o1 4000c948: 10 80 00 04 b 4000c958 4000c94c: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000c950: 90 00 40 08 add %g1, %o0, %o0 4000c954: 94 10 00 11 mov %l1, %o2 4000c958: 40 00 0f b5 call 4001082c 4000c95c: 01 00 00 00 nop pipe->Length += chunk; 4000c960: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000c964: 82 00 40 11 add %g1, %l1, %g1 4000c968: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000c96c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c970: 80 a0 60 00 cmp %g1, 0 4000c974: 22 80 00 06 be,a 4000c98c 4000c978: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 4000c97c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000c980: 40 00 05 93 call 4000dfcc 4000c984: 92 10 00 14 mov %l4, %o1 written += chunk; 4000c988: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000c98c: 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) { 4000c990: 80 a6 00 1a cmp %i0, %i2 4000c994: 2a bf ff d5 bcs,a 4000c8e8 4000c998: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000c99c: 10 80 00 03 b 4000c9a8 4000c9a0: a2 10 20 00 clr %l1 4000c9a4: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000c9a8: 7f ff ea f6 call 40007580 4000c9ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000c9b0: 80 a4 7f e0 cmp %l1, -32 4000c9b4: 32 80 00 0a bne,a 4000c9dc 4000c9b8: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 4000c9bc: 40 00 01 d2 call 4000d104 4000c9c0: 01 00 00 00 nop 4000c9c4: 40 00 03 36 call 4000d69c 4000c9c8: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000c9cc: 10 80 00 04 b 4000c9dc 4000c9d0: 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; 4000c9d4: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000c9d8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000c9dc: 24 80 00 02 ble,a 4000c9e4 4000c9e0: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000c9e4: 81 c7 e0 08 ret 4000c9e8: 81 e8 00 00 restore =============================================================================== 400079bc : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 400079bc: 05 10 00 8f sethi %hi(0x40023c00), %g2 400079c0: 84 10 a3 20 or %g2, 0x320, %g2 ! 40023f20 400079c4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 400079c8: 86 00 e0 01 inc %g3 400079cc: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 400079d0: 84 02 7f ff add %o1, -1, %g2 400079d4: 80 88 80 09 btst %g2, %o1 400079d8: 12 80 00 07 bne 400079f4 <== NEVER TAKEN 400079dc: 80 a2 60 03 cmp %o1, 3 400079e0: 08 80 00 05 bleu 400079f4 400079e4: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 400079e8: 82 13 c0 00 mov %o7, %g1 400079ec: 40 00 00 87 call 40007c08 400079f0: 9e 10 40 00 mov %g1, %o7 } 400079f4: 81 c3 e0 08 retl 400079f8: 90 10 20 16 mov 0x16, %o0 =============================================================================== 4000a798 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000a798: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000a79c: 80 a0 60 00 cmp %g1, 0 4000a7a0: 02 80 00 0f be 4000a7dc 4000a7a4: 90 10 20 16 mov 0x16, %o0 4000a7a8: c4 00 40 00 ld [ %g1 ], %g2 4000a7ac: 80 a0 a0 00 cmp %g2, 0 4000a7b0: 02 80 00 0b be 4000a7dc 4000a7b4: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000a7b8: 18 80 00 09 bgu 4000a7dc 4000a7bc: 90 10 20 86 mov 0x86, %o0 4000a7c0: 84 10 20 01 mov 1, %g2 4000a7c4: 85 28 80 09 sll %g2, %o1, %g2 4000a7c8: 80 88 a0 17 btst 0x17, %g2 4000a7cc: 02 80 00 04 be 4000a7dc <== NEVER TAKEN 4000a7d0: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000a7d4: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 4000a7d8: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 4000a7dc: 81 c3 e0 08 retl =============================================================================== 40006208 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40006208: 9d e3 bf 90 save %sp, -112, %sp 4000620c: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40006210: 80 a4 20 00 cmp %l0, 0 40006214: 02 80 00 1f be 40006290 40006218: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 4000621c: 80 a6 a0 00 cmp %i2, 0 40006220: 02 80 00 1c be 40006290 40006224: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006228: 32 80 00 06 bne,a 40006240 4000622c: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 40006230: b2 07 bf f0 add %fp, -16, %i1 40006234: 7f ff ff bd call 40006128 40006238: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4000623c: c2 06 40 00 ld [ %i1 ], %g1 40006240: 80 a0 60 00 cmp %g1, 0 40006244: 02 80 00 13 be 40006290 40006248: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 4000624c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006250: 80 a0 60 00 cmp %g1, 0 40006254: 12 80 00 0f bne 40006290 <== NEVER TAKEN 40006258: 03 10 00 5b sethi %hi(0x40016c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000625c: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 40016e88 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006260: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 40006264: f4 27 bf fc st %i2, [ %fp + -4 ] 40006268: 84 00 a0 01 inc %g2 4000626c: c4 20 62 88 st %g2, [ %g1 + 0x288 ] * 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 ); 40006270: 25 10 00 5c sethi %hi(0x40017000), %l2 40006274: 40 00 08 66 call 4000840c <_Objects_Allocate> 40006278: 90 14 a2 80 or %l2, 0x280, %o0 ! 40017280 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 4000627c: a2 92 20 00 orcc %o0, 0, %l1 40006280: 12 80 00 06 bne 40006298 40006284: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006288: 40 00 0b cb call 400091b4 <_Thread_Enable_dispatch> 4000628c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006290: 81 c7 e0 08 ret 40006294: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40006298: 40 00 05 ca call 400079c0 <_CORE_barrier_Initialize> 4000629c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400062a0: 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; } 400062a4: a4 14 a2 80 or %l2, 0x280, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400062a8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400062ac: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400062b0: 85 28 a0 02 sll %g2, 2, %g2 400062b4: 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; 400062b8: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400062bc: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400062c0: 40 00 0b bd call 400091b4 <_Thread_Enable_dispatch> 400062c4: b0 10 20 00 clr %i0 return 0; } 400062c8: 81 c7 e0 08 ret 400062cc: 81 e8 00 00 restore =============================================================================== 400059c8 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 400059c8: 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 ) 400059cc: 80 a6 20 00 cmp %i0, 0 400059d0: 02 80 00 14 be 40005a20 400059d4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400059d8: 03 10 00 5c sethi %hi(0x40017000), %g1 400059dc: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40017258 <_Thread_Dispatch_disable_level> 400059e0: 84 00 a0 01 inc %g2 400059e4: c4 20 62 58 st %g2, [ %g1 + 0x258 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 400059e8: 40 00 11 3f call 40009ee4 <_Workspace_Allocate> 400059ec: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 400059f0: 92 92 20 00 orcc %o0, 0, %o1 400059f4: 02 80 00 09 be 40005a18 <== NEVER TAKEN 400059f8: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 400059fc: 03 10 00 5d sethi %hi(0x40017400), %g1 40005a00: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400177d4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 40005a04: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 handler->routine = routine; 40005a08: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 40005a0c: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005a10: 40 00 06 01 call 40007214 <_Chain_Append> 40005a14: 90 02 20 e0 add %o0, 0xe0, %o0 } _Thread_Enable_dispatch(); 40005a18: 40 00 0b f2 call 400089e0 <_Thread_Enable_dispatch> 40005a1c: 81 e8 00 00 restore 40005a20: 81 c7 e0 08 ret 40005a24: 81 e8 00 00 restore =============================================================================== 40006ac8 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006ac8: 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; 40006acc: 80 a6 60 00 cmp %i1, 0 40006ad0: 12 80 00 04 bne 40006ae0 40006ad4: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006ad8: 33 10 00 5a sethi %hi(0x40016800), %i1 40006adc: b2 16 63 a4 or %i1, 0x3a4, %i1 ! 40016ba4 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006ae0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006ae4: 80 a0 60 01 cmp %g1, 1 40006ae8: 02 80 00 11 be 40006b2c <== NEVER TAKEN 40006aec: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006af0: c2 06 40 00 ld [ %i1 ], %g1 40006af4: 80 a0 60 00 cmp %g1, 0 40006af8: 02 80 00 0d be 40006b2c 40006afc: 03 10 00 60 sethi %hi(0x40018000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006b00: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 40018088 <_Thread_Dispatch_disable_level> 40006b04: 84 00 a0 01 inc %g2 40006b08: c4 20 60 88 st %g2, [ %g1 + 0x88 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006b0c: 25 10 00 61 sethi %hi(0x40018400), %l2 40006b10: 40 00 09 d5 call 40009264 <_Objects_Allocate> 40006b14: 90 14 a1 18 or %l2, 0x118, %o0 ! 40018518 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006b18: a2 92 20 00 orcc %o0, 0, %l1 40006b1c: 32 80 00 06 bne,a 40006b34 40006b20: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 40006b24: 40 00 0d 3a call 4000a00c <_Thread_Enable_dispatch> 40006b28: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006b2c: 81 c7 e0 08 ret 40006b30: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 40006b34: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006b38: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 40006b3c: 92 10 20 00 clr %o1 40006b40: 94 10 28 00 mov 0x800, %o2 40006b44: 96 10 20 74 mov 0x74, %o3 40006b48: 40 00 0f 40 call 4000a848 <_Thread_queue_Initialize> 40006b4c: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006b50: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006b54: a4 14 a1 18 or %l2, 0x118, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006b60: 85 28 a0 02 sll %g2, 2, %g2 40006b64: 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; 40006b68: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006b6c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006b70: 40 00 0d 27 call 4000a00c <_Thread_Enable_dispatch> 40006b74: b0 10 20 00 clr %i0 return 0; } 40006b78: 81 c7 e0 08 ret 40006b7c: 81 e8 00 00 restore =============================================================================== 4000692c : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 4000692c: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006930: 80 a0 60 00 cmp %g1, 0 40006934: 02 80 00 08 be 40006954 40006938: 90 10 20 16 mov 0x16, %o0 4000693c: c4 00 40 00 ld [ %g1 ], %g2 40006940: 80 a0 a0 00 cmp %g2, 0 40006944: 02 80 00 04 be 40006954 <== NEVER TAKEN 40006948: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 4000694c: c0 20 40 00 clr [ %g1 ] return 0; 40006950: 90 10 20 00 clr %o0 } 40006954: 81 c3 e0 08 retl =============================================================================== 40005e80 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40005e80: 9d e3 bf 58 save %sp, -168, %sp 40005e84: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40005e88: 80 a6 a0 00 cmp %i2, 0 40005e8c: 02 80 00 66 be 40006024 40005e90: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40005e94: 80 a6 60 00 cmp %i1, 0 40005e98: 32 80 00 05 bne,a 40005eac 40005e9c: c2 06 40 00 ld [ %i1 ], %g1 40005ea0: 33 10 00 72 sethi %hi(0x4001c800), %i1 40005ea4: b2 16 62 0c or %i1, 0x20c, %i1 ! 4001ca0c <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 40005ea8: c2 06 40 00 ld [ %i1 ], %g1 40005eac: 80 a0 60 00 cmp %g1, 0 40005eb0: 02 80 00 5d be 40006024 40005eb4: 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) ) 40005eb8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005ebc: 80 a0 60 00 cmp %g1, 0 40005ec0: 02 80 00 07 be 40005edc 40005ec4: 03 10 00 75 sethi %hi(0x4001d400), %g1 40005ec8: c4 06 60 08 ld [ %i1 + 8 ], %g2 40005ecc: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 40005ed0: 80 a0 80 01 cmp %g2, %g1 40005ed4: 0a 80 00 79 bcs 400060b8 40005ed8: 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 ) { 40005edc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40005ee0: 80 a0 60 01 cmp %g1, 1 40005ee4: 02 80 00 06 be 40005efc 40005ee8: 80 a0 60 02 cmp %g1, 2 40005eec: 12 80 00 4e bne 40006024 40005ef0: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40005ef4: 10 80 00 09 b 40005f18 40005ef8: 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 ]; 40005efc: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005f00: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 4001e654 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40005f04: 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 ]; 40005f08: d2 00 61 60 ld [ %g1 + 0x160 ], %o1 schedpolicy = api->schedpolicy; 40005f0c: e4 02 60 80 ld [ %o1 + 0x80 ], %l2 schedparam = api->schedparam; 40005f10: 10 80 00 04 b 40005f20 40005f14: 92 02 60 84 add %o1, 0x84, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40005f18: 90 07 bf dc add %fp, -36, %o0 40005f1c: 92 06 60 18 add %i1, 0x18, %o1 40005f20: 40 00 26 97 call 4000f97c 40005f24: 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 ) 40005f28: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40005f2c: 80 a0 60 00 cmp %g1, 0 40005f30: 12 80 00 3d bne 40006024 40005f34: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40005f38: d0 07 bf dc ld [ %fp + -36 ], %o0 40005f3c: 40 00 19 ec call 4000c6ec <_POSIX_Priority_Is_valid> 40005f40: b0 10 20 16 mov 0x16, %i0 40005f44: 80 8a 20 ff btst 0xff, %o0 40005f48: 02 80 00 37 be 40006024 <== NEVER TAKEN 40005f4c: 03 10 00 75 sethi %hi(0x4001d400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40005f50: 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); 40005f54: e6 08 63 98 ldub [ %g1 + 0x398 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40005f58: 90 10 00 12 mov %l2, %o0 40005f5c: 92 07 bf dc add %fp, -36, %o1 40005f60: 94 07 bf fc add %fp, -4, %o2 40005f64: 40 00 19 ed call 4000c718 <_POSIX_Thread_Translate_sched_param> 40005f68: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40005f6c: b0 92 20 00 orcc %o0, 0, %i0 40005f70: 12 80 00 2d bne 40006024 40005f74: 2b 10 00 78 sethi %hi(0x4001e000), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40005f78: 40 00 06 0b call 400077a4 <_API_Mutex_Lock> 40005f7c: d0 05 61 7c ld [ %l5 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40005f80: 11 10 00 78 sethi %hi(0x4001e000), %o0 40005f84: 40 00 08 b3 call 40008250 <_Objects_Allocate> 40005f88: 90 12 23 50 or %o0, 0x350, %o0 ! 4001e350 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40005f8c: a2 92 20 00 orcc %o0, 0, %l1 40005f90: 32 80 00 04 bne,a 40005fa0 40005f94: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40005f98: 10 80 00 21 b 4000601c 40005f9c: d0 05 61 7c ld [ %l5 + 0x17c ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40005fa0: 05 10 00 75 sethi %hi(0x4001d400), %g2 40005fa4: d6 00 a3 94 ld [ %g2 + 0x394 ], %o3 ! 4001d794 40005fa8: 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( 40005fac: 80 a2 c0 01 cmp %o3, %g1 40005fb0: 1a 80 00 03 bcc 40005fbc 40005fb4: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005fb8: 96 10 00 01 mov %g1, %o3 40005fbc: 82 10 20 01 mov 1, %g1 40005fc0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40005fc4: c2 07 bf fc ld [ %fp + -4 ], %g1 40005fc8: 9a 0c e0 ff and %l3, 0xff, %o5 40005fcc: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40005fd0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005fd4: c0 27 bf d4 clr [ %fp + -44 ] 40005fd8: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40005fdc: 82 07 bf d4 add %fp, -44, %g1 40005fe0: c0 23 a0 68 clr [ %sp + 0x68 ] 40005fe4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40005fe8: 27 10 00 78 sethi %hi(0x4001e000), %l3 40005fec: 92 10 00 11 mov %l1, %o1 40005ff0: 90 14 e3 50 or %l3, 0x350, %o0 40005ff4: 98 10 20 00 clr %o4 40005ff8: 40 00 0c 38 call 400090d8 <_Thread_Initialize> 40005ffc: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40006000: 80 8a 20 ff btst 0xff, %o0 40006004: 12 80 00 0a bne 4000602c 40006008: 90 14 e3 50 or %l3, 0x350, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 4000600c: 40 00 09 6b call 400085b8 <_Objects_Free> 40006010: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40006014: 03 10 00 78 sethi %hi(0x4001e000), %g1 40006018: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex> 4000601c: 40 00 05 f8 call 400077fc <_API_Mutex_Unlock> 40006020: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006024: 81 c7 e0 08 ret 40006028: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000602c: e6 04 61 60 ld [ %l1 + 0x160 ], %l3 api->Attributes = *the_attr; 40006030: 92 10 00 19 mov %i1, %o1 40006034: 94 10 20 3c mov 0x3c, %o2 40006038: 40 00 26 51 call 4000f97c 4000603c: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 40006040: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006044: 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; 40006048: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000604c: 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; 40006050: e4 24 e0 80 st %l2, [ %l3 + 0x80 ] api->schedparam = schedparam; 40006054: 40 00 26 4a call 4000f97c 40006058: 90 04 e0 84 add %l3, 0x84, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000605c: 90 10 00 11 mov %l1, %o0 40006060: 92 10 20 01 mov 1, %o1 40006064: 94 10 00 1a mov %i2, %o2 40006068: 96 10 00 1b mov %i3, %o3 4000606c: 40 00 0e f4 call 40009c3c <_Thread_Start> 40006070: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40006074: 80 a4 a0 04 cmp %l2, 4 40006078: 32 80 00 0a bne,a 400060a0 4000607c: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 40006080: 40 00 0f 96 call 40009ed8 <_Timespec_To_ticks> 40006084: 90 04 e0 8c add %l3, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006088: 92 04 e0 a4 add %l3, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000608c: d0 24 e0 b0 st %o0, [ %l3 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006090: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006094: 40 00 10 6a call 4000a23c <_Watchdog_Insert> 40006098: 90 12 21 9c or %o0, 0x19c, %o0 ! 4001e19c <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 4000609c: c2 04 60 08 ld [ %l1 + 8 ], %g1 400060a0: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 400060a4: 03 10 00 78 sethi %hi(0x4001e000), %g1 400060a8: 40 00 05 d5 call 400077fc <_API_Mutex_Unlock> 400060ac: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 4001e17c <_RTEMS_Allocator_Mutex> return 0; 400060b0: 81 c7 e0 08 ret 400060b4: 81 e8 00 00 restore } 400060b8: 81 c7 e0 08 ret 400060bc: 81 e8 00 00 restore =============================================================================== 40005c38 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 40005c38: 9d e3 bf a0 save %sp, -96, %sp 40005c3c: 03 10 00 5d sethi %hi(0x40017400), %g1 40005c40: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 ! 40017708 <_Thread_Dispatch_disable_level> 40005c44: 84 00 a0 01 inc %g2 40005c48: c4 20 63 08 st %g2, [ %g1 + 0x308 ] * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 40005c4c: 11 10 00 5e sethi %hi(0x40017800), %o0 40005c50: 40 00 08 e4 call 40007fe0 <_Objects_Allocate> 40005c54: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 40005c58: a0 92 20 00 orcc %o0, 0, %l0 40005c5c: 32 80 00 06 bne,a 40005c74 40005c60: f2 24 20 10 st %i1, [ %l0 + 0x10 ] _Thread_Enable_dispatch(); 40005c64: 40 00 0c 49 call 40008d88 <_Thread_Enable_dispatch> 40005c68: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40005c6c: 81 c7 e0 08 ret 40005c70: 81 e8 00 00 restore } the_key->destructor = destructor; 40005c74: a4 10 00 10 mov %l0, %l2 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 40005c78: a2 10 20 01 mov 1, %l1 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 40005c7c: 27 10 00 5d sethi %hi(0x40017400), %l3 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 40005c80: 83 2c 60 02 sll %l1, 2, %g1 40005c84: 84 14 e2 6c or %l3, 0x26c, %g2 40005c88: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40005c8c: 80 a0 60 00 cmp %g1, 0 40005c90: 22 80 00 25 be,a 40005d24 <== NEVER TAKEN 40005c94: c0 24 a0 18 clr [ %l2 + 0x18 ] <== NOT EXECUTED true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 40005c98: c2 00 60 04 ld [ %g1 + 4 ], %g1 40005c9c: e8 10 60 10 lduh [ %g1 + 0x10 ], %l4 40005ca0: a8 05 20 01 inc %l4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 40005ca4: a9 2d 20 02 sll %l4, 2, %l4 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 40005ca8: 40 00 11 a1 call 4000a32c <_Workspace_Allocate> 40005cac: 90 10 00 14 mov %l4, %o0 if ( !table ) { 40005cb0: 82 92 20 00 orcc %o0, 0, %g1 40005cb4: 32 80 00 17 bne,a 40005d10 40005cb8: c2 24 a0 18 st %g1, [ %l2 + 0x18 ] for ( --the_api; 40005cbc: a4 04 7f ff add %l1, -1, %l2 40005cc0: a2 04 60 03 add %l1, 3, %l1 40005cc4: a3 2c 60 02 sll %l1, 2, %l1 40005cc8: a2 04 00 11 add %l0, %l1, %l1 40005ccc: 10 80 00 05 b 40005ce0 40005cd0: a2 04 60 04 add %l1, 4, %l1 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 40005cd4: 40 00 11 9f call 4000a350 <_Workspace_Free> 40005cd8: a4 04 bf ff add %l2, -1, %l2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 40005cdc: a2 04 7f fc add %l1, -4, %l1 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 40005ce0: 80 a4 a0 00 cmp %l2, 0 40005ce4: 32 bf ff fc bne,a 40005cd4 40005ce8: d0 04 40 00 ld [ %l1 ], %o0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 40005cec: 92 10 00 10 mov %l0, %o1 40005cf0: 11 10 00 5e sethi %hi(0x40017800), %o0 40005cf4: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information> 40005cf8: 40 00 09 94 call 40008348 <_Objects_Free> 40005cfc: b0 10 20 0c mov 0xc, %i0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 40005d00: 40 00 0c 22 call 40008d88 <_Thread_Enable_dispatch> 40005d04: 01 00 00 00 nop return ENOMEM; 40005d08: 81 c7 e0 08 ret 40005d0c: 81 e8 00 00 restore } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 40005d10: 92 10 20 00 clr %o1 40005d14: 40 00 27 33 call 4000f9e0 40005d18: 94 10 00 14 mov %l4, %o2 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 40005d1c: 10 80 00 03 b 40005d28 40005d20: a2 04 60 01 inc %l1 40005d24: a2 04 60 01 inc %l1 <== NOT EXECUTED * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 40005d28: 80 a4 60 04 cmp %l1, 4 40005d2c: 12 bf ff d5 bne 40005c80 40005d30: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005d34: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005d38: 07 10 00 5e sethi %hi(0x40017800), %g3 40005d3c: c6 00 e3 74 ld [ %g3 + 0x374 ], %g3 ! 40017b74 <_POSIX_Keys_Information+0x1c> Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005d40: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005d44: 85 28 a0 02 sll %g2, 2, %g2 40005d48: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40005d4c: c0 24 20 0c clr [ %l0 + 0xc ] } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 40005d50: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 40005d54: 40 00 0c 0d call 40008d88 <_Thread_Enable_dispatch> 40005d58: b0 10 20 00 clr %i0 return 0; } 40005d5c: 81 c7 e0 08 ret 40005d60: 81 e8 00 00 restore =============================================================================== 40005d64 : */ int pthread_key_delete( pthread_key_t key ) { 40005d64: 9d e3 bf 98 save %sp, -104, %sp pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 40005d68: 21 10 00 5e sethi %hi(0x40017800), %l0 40005d6c: 92 10 00 18 mov %i0, %o1 40005d70: 90 14 23 58 or %l0, 0x358, %o0 40005d74: 40 00 09 d8 call 400084d4 <_Objects_Get> 40005d78: 94 07 bf fc add %fp, -4, %o2 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 40005d7c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d80: 80 a0 60 00 cmp %g1, 0 40005d84: 12 80 00 19 bne 40005de8 40005d88: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 40005d8c: 90 14 23 58 or %l0, 0x358, %o0 40005d90: 92 10 00 11 mov %l1, %o1 40005d94: 40 00 08 b9 call 40008078 <_Objects_Close> 40005d98: a0 10 20 00 clr %l0 (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 40005d9c: 82 04 40 10 add %l1, %l0, %g1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 40005da0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 40005da4: 80 a2 20 00 cmp %o0, 0 40005da8: 02 80 00 04 be 40005db8 <== NEVER TAKEN 40005dac: a0 04 20 04 add %l0, 4, %l0 _Workspace_Free( the_key->Values[ the_api ] ); 40005db0: 40 00 11 68 call 4000a350 <_Workspace_Free> 40005db4: 01 00 00 00 nop switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 40005db8: 80 a4 20 0c cmp %l0, 0xc 40005dbc: 12 bf ff f9 bne 40005da0 40005dc0: 82 04 40 10 add %l1, %l0, %g1 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 40005dc4: 92 10 00 11 mov %l1, %o1 40005dc8: 11 10 00 5e sethi %hi(0x40017800), %o0 40005dcc: 90 12 23 58 or %o0, 0x358, %o0 ! 40017b58 <_POSIX_Keys_Information> 40005dd0: 40 00 09 5e call 40008348 <_Objects_Free> 40005dd4: b0 10 20 00 clr %i0 * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 40005dd8: 40 00 0b ec call 40008d88 <_Thread_Enable_dispatch> 40005ddc: 01 00 00 00 nop return 0; 40005de0: 81 c7 e0 08 ret 40005de4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return EINVAL; } 40005de8: 81 c7 e0 08 ret 40005dec: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 400057cc : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 400057cc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 400057d0: 80 a0 60 00 cmp %g1, 0 400057d4: 02 80 00 0b be 40005800 400057d8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 400057dc: c4 00 40 00 ld [ %g1 ], %g2 400057e0: 80 a0 a0 00 cmp %g2, 0 400057e4: 02 80 00 07 be 40005800 400057e8: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 400057ec: 02 80 00 05 be 40005800 <== NEVER TAKEN 400057f0: 01 00 00 00 nop return EINVAL; *type = attr->type; 400057f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 400057f8: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 400057fc: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005800: 81 c3 e0 08 retl =============================================================================== 40007cb0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007cb0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007cb4: 80 a0 60 00 cmp %g1, 0 40007cb8: 02 80 00 0a be 40007ce0 40007cbc: 90 10 20 16 mov 0x16, %o0 40007cc0: c4 00 40 00 ld [ %g1 ], %g2 40007cc4: 80 a0 a0 00 cmp %g2, 0 40007cc8: 02 80 00 06 be 40007ce0 40007ccc: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007cd0: 18 80 00 04 bgu 40007ce0 <== NEVER TAKEN 40007cd4: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007cd8: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007cdc: 90 10 20 00 clr %o0 default: return EINVAL; } } 40007ce0: 81 c3 e0 08 retl =============================================================================== 40005838 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005838: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000583c: 80 a0 60 00 cmp %g1, 0 40005840: 02 80 00 0a be 40005868 40005844: 90 10 20 16 mov 0x16, %o0 40005848: c4 00 40 00 ld [ %g1 ], %g2 4000584c: 80 a0 a0 00 cmp %g2, 0 40005850: 02 80 00 06 be 40005868 <== NEVER TAKEN 40005854: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005858: 18 80 00 04 bgu 40005868 4000585c: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 40005860: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 40005864: 90 10 20 00 clr %o0 default: return EINVAL; } } 40005868: 81 c3 e0 08 retl =============================================================================== 400064a8 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 400064a8: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 400064ac: 80 a6 60 00 cmp %i1, 0 400064b0: 02 80 00 1c be 40006520 400064b4: a0 10 00 18 mov %i0, %l0 400064b8: 80 a6 20 00 cmp %i0, 0 400064bc: 22 80 00 17 be,a 40006518 400064c0: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 400064c4: c2 06 20 04 ld [ %i0 + 4 ], %g1 400064c8: 80 a0 60 00 cmp %g1, 0 400064cc: 12 80 00 13 bne 40006518 400064d0: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 400064d4: 90 10 21 00 mov 0x100, %o0 400064d8: 92 10 21 00 mov 0x100, %o1 400064dc: 40 00 03 07 call 400070f8 400064e0: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 400064e4: c2 04 20 04 ld [ %l0 + 4 ], %g1 400064e8: 80 a0 60 00 cmp %g1, 0 400064ec: 12 80 00 07 bne 40006508 <== NEVER TAKEN 400064f0: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 400064f4: 82 10 20 01 mov 1, %g1 400064f8: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400064fc: 9f c6 40 00 call %i1 40006500: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40006504: d0 07 bf fc ld [ %fp + -4 ], %o0 40006508: 92 10 21 00 mov 0x100, %o1 4000650c: 94 07 bf fc add %fp, -4, %o2 40006510: 40 00 02 fa call 400070f8 40006514: b0 10 20 00 clr %i0 40006518: 81 c7 e0 08 ret 4000651c: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 40006520: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006524: 81 c7 e0 08 ret 40006528: 81 e8 00 00 restore =============================================================================== 40006d78 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006d78: 9d e3 bf 90 save %sp, -112, %sp 40006d7c: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006d80: 80 a4 20 00 cmp %l0, 0 40006d84: 02 80 00 1b be 40006df0 40006d88: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006d8c: 80 a6 60 00 cmp %i1, 0 40006d90: 32 80 00 06 bne,a 40006da8 40006d94: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40006d98: b2 07 bf f4 add %fp, -12, %i1 40006d9c: 40 00 02 6a call 40007744 40006da0: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006da4: c2 06 40 00 ld [ %i1 ], %g1 40006da8: 80 a0 60 00 cmp %g1, 0 40006dac: 02 80 00 11 be 40006df0 <== NEVER TAKEN 40006db0: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006db4: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006db8: 80 a0 60 00 cmp %g1, 0 40006dbc: 12 80 00 0d bne 40006df0 <== NEVER TAKEN 40006dc0: 03 10 00 61 sethi %hi(0x40018400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006dc4: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 40018648 <_Thread_Dispatch_disable_level> 40006dc8: 84 00 a0 01 inc %g2 40006dcc: c4 20 62 48 st %g2, [ %g1 + 0x248 ] * 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 ); 40006dd0: 25 10 00 62 sethi %hi(0x40018800), %l2 40006dd4: 40 00 09 ed call 40009588 <_Objects_Allocate> 40006dd8: 90 14 a0 80 or %l2, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006ddc: a2 92 20 00 orcc %o0, 0, %l1 40006de0: 12 80 00 06 bne 40006df8 40006de4: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40006de8: 40 00 0d 52 call 4000a330 <_Thread_Enable_dispatch> 40006dec: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006df0: 81 c7 e0 08 ret 40006df4: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006df8: 40 00 07 8f call 40008c34 <_CORE_RWLock_Initialize> 40006dfc: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006e00: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006e04: a4 14 a0 80 or %l2, 0x80, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006e08: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006e0c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006e10: 85 28 a0 02 sll %g2, 2, %g2 40006e14: 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; 40006e18: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40006e1c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006e20: 40 00 0d 44 call 4000a330 <_Thread_Enable_dispatch> 40006e24: b0 10 20 00 clr %i0 return 0; } 40006e28: 81 c7 e0 08 ret 40006e2c: 81 e8 00 00 restore =============================================================================== 40006ea0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40006ea0: 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; 40006ea4: 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 ) 40006ea8: 80 a6 20 00 cmp %i0, 0 40006eac: 02 80 00 2a be 40006f54 40006eb0: 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 ); 40006eb4: 40 00 1a 6f call 4000d870 <_POSIX_Absolute_timeout_to_ticks> 40006eb8: 92 07 bf f8 add %fp, -8, %o1 40006ebc: d2 06 00 00 ld [ %i0 ], %o1 40006ec0: a2 10 00 08 mov %o0, %l1 40006ec4: 94 07 bf fc add %fp, -4, %o2 40006ec8: 11 10 00 62 sethi %hi(0x40018800), %o0 40006ecc: 40 00 0a ec call 40009a7c <_Objects_Get> 40006ed0: 90 12 20 80 or %o0, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40006ed4: c2 07 bf fc ld [ %fp + -4 ], %g1 40006ed8: 80 a0 60 00 cmp %g1, 0 40006edc: 12 80 00 1e bne 40006f54 40006ee0: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40006ee4: 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, 40006ee8: 82 1c 60 03 xor %l1, 3, %g1 40006eec: 90 02 20 10 add %o0, 0x10, %o0 40006ef0: 80 a0 00 01 cmp %g0, %g1 40006ef4: 98 10 20 00 clr %o4 40006ef8: a4 60 3f ff subx %g0, -1, %l2 40006efc: 40 00 07 59 call 40008c60 <_CORE_RWLock_Obtain_for_reading> 40006f00: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40006f04: 40 00 0d 0b call 4000a330 <_Thread_Enable_dispatch> 40006f08: 01 00 00 00 nop if ( !do_wait ) { 40006f0c: 80 a4 a0 00 cmp %l2, 0 40006f10: 12 80 00 0c bne 40006f40 40006f14: 03 10 00 62 sethi %hi(0x40018800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40006f18: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc> 40006f1c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f20: 80 a0 60 02 cmp %g1, 2 40006f24: 32 80 00 08 bne,a 40006f44 40006f28: 03 10 00 62 sethi %hi(0x40018800), %g1 switch (status) { 40006f2c: 80 a4 60 00 cmp %l1, 0 40006f30: 02 80 00 09 be 40006f54 <== NEVER TAKEN 40006f34: 80 a4 60 02 cmp %l1, 2 40006f38: 08 80 00 07 bleu 40006f54 <== ALWAYS TAKEN 40006f3c: a0 10 20 74 mov 0x74, %l0 } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40006f40: 03 10 00 62 sethi %hi(0x40018800), %g1 40006f44: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc> break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40006f48: 40 00 00 34 call 40007018 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40006f4c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40006f50: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40006f54: 81 c7 e0 08 ret 40006f58: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40006f5c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40006f5c: 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; 40006f60: 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 ) 40006f64: 80 a6 20 00 cmp %i0, 0 40006f68: 02 80 00 2a be 40007010 40006f6c: 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 ); 40006f70: 40 00 1a 40 call 4000d870 <_POSIX_Absolute_timeout_to_ticks> 40006f74: 92 07 bf f8 add %fp, -8, %o1 40006f78: d2 06 00 00 ld [ %i0 ], %o1 40006f7c: a2 10 00 08 mov %o0, %l1 40006f80: 94 07 bf fc add %fp, -4, %o2 40006f84: 11 10 00 62 sethi %hi(0x40018800), %o0 40006f88: 40 00 0a bd call 40009a7c <_Objects_Get> 40006f8c: 90 12 20 80 or %o0, 0x80, %o0 ! 40018880 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40006f90: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f94: 80 a0 60 00 cmp %g1, 0 40006f98: 12 80 00 1e bne 40007010 40006f9c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40006fa0: 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, 40006fa4: 82 1c 60 03 xor %l1, 3, %g1 40006fa8: 90 02 20 10 add %o0, 0x10, %o0 40006fac: 80 a0 00 01 cmp %g0, %g1 40006fb0: 98 10 20 00 clr %o4 40006fb4: a4 60 3f ff subx %g0, -1, %l2 40006fb8: 40 00 07 5e call 40008d30 <_CORE_RWLock_Obtain_for_writing> 40006fbc: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40006fc0: 40 00 0c dc call 4000a330 <_Thread_Enable_dispatch> 40006fc4: 01 00 00 00 nop if ( !do_wait && 40006fc8: 80 a4 a0 00 cmp %l2, 0 40006fcc: 12 80 00 0c bne 40006ffc 40006fd0: 03 10 00 62 sethi %hi(0x40018800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 40006fd4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40006fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006fdc: 80 a0 60 02 cmp %g1, 2 40006fe0: 32 80 00 08 bne,a 40007000 40006fe4: 03 10 00 62 sethi %hi(0x40018800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 40006fe8: 80 a4 60 00 cmp %l1, 0 40006fec: 02 80 00 09 be 40007010 <== NEVER TAKEN 40006ff0: 80 a4 60 02 cmp %l1, 2 40006ff4: 08 80 00 07 bleu 40007010 <== ALWAYS TAKEN 40006ff8: a0 10 20 74 mov 0x74, %l0 break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40006ffc: 03 10 00 62 sethi %hi(0x40018800), %g1 40007000: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40018bc4 <_Per_CPU_Information+0xc> case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007004: 40 00 00 05 call 40007018 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007008: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000700c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007010: 81 c7 e0 08 ret 40007014: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4000776c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 4000776c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007770: 80 a0 60 00 cmp %g1, 0 40007774: 02 80 00 0a be 4000779c 40007778: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 4000777c: c4 00 40 00 ld [ %g1 ], %g2 40007780: 80 a0 a0 00 cmp %g2, 0 40007784: 02 80 00 06 be 4000779c 40007788: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 4000778c: 18 80 00 04 bgu 4000779c <== NEVER TAKEN 40007790: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40007794: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40007798: 90 10 20 00 clr %o0 default: return EINVAL; } } 4000779c: 81 c3 e0 08 retl =============================================================================== 400088d0 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 400088d0: 9d e3 bf 90 save %sp, -112, %sp 400088d4: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 400088d8: 80 a6 a0 00 cmp %i2, 0 400088dc: 02 80 00 3f be 400089d8 400088e0: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 400088e4: 90 10 00 19 mov %i1, %o0 400088e8: 92 10 00 1a mov %i2, %o1 400088ec: 94 07 bf fc add %fp, -4, %o2 400088f0: 40 00 18 69 call 4000ea94 <_POSIX_Thread_Translate_sched_param> 400088f4: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 400088f8: b0 92 20 00 orcc %o0, 0, %i0 400088fc: 12 80 00 37 bne 400089d8 40008900: 11 10 00 6b sethi %hi(0x4001ac00), %o0 40008904: 92 10 00 10 mov %l0, %o1 40008908: 90 12 23 50 or %o0, 0x350, %o0 4000890c: 40 00 08 43 call 4000aa18 <_Objects_Get> 40008910: 94 07 bf f4 add %fp, -12, %o2 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40008914: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008918: 80 a0 60 00 cmp %g1, 0 4000891c: 12 80 00 31 bne 400089e0 40008920: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008924: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008928: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000892c: 80 a0 60 04 cmp %g1, 4 40008930: 32 80 00 05 bne,a 40008944 40008934: f2 24 20 80 st %i1, [ %l0 + 0x80 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008938: 40 00 0f 85 call 4000c74c <_Watchdog_Remove> 4000893c: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 40008940: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 40008944: 90 04 20 84 add %l0, 0x84, %o0 40008948: 92 10 00 1a mov %i2, %o1 4000894c: 40 00 25 4e call 40011e84 40008950: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 40008954: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008958: 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; 4000895c: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008960: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 40008964: 06 80 00 1b bl 400089d0 <== NEVER TAKEN 40008968: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 4000896c: 80 a6 60 02 cmp %i1, 2 40008970: 04 80 00 07 ble 4000898c 40008974: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40008978: 80 a6 60 04 cmp %i1, 4 4000897c: 12 80 00 15 bne 400089d0 <== NEVER TAKEN 40008980: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008984: 10 80 00 0d b 400089b8 40008988: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000898c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008990: 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; 40008994: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 40008998: 03 10 00 68 sethi %hi(0x4001a000), %g1 4000899c: d2 08 63 38 ldub [ %g1 + 0x338 ], %o1 ! 4001a338 400089a0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 400089a4: 94 10 20 01 mov 1, %o2 400089a8: 92 22 40 01 sub %o1, %g1, %o1 400089ac: 40 00 08 e4 call 4000ad3c <_Thread_Change_priority> 400089b0: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 400089b4: 30 80 00 07 b,a 400089d0 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 400089b8: 90 04 20 a4 add %l0, 0xa4, %o0 400089bc: 40 00 0f 64 call 4000c74c <_Watchdog_Remove> 400089c0: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 400089c4: 90 10 20 00 clr %o0 400089c8: 7f ff ff 7c call 400087b8 <_POSIX_Threads_Sporadic_budget_TSR> 400089cc: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 400089d0: 40 00 0a 3f call 4000b2cc <_Thread_Enable_dispatch> 400089d4: 01 00 00 00 nop return 0; 400089d8: 81 c7 e0 08 ret 400089dc: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 400089e0: b0 10 20 03 mov 3, %i0 } 400089e4: 81 c7 e0 08 ret 400089e8: 81 e8 00 00 restore =============================================================================== 40006148 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006148: 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() ) 4000614c: 03 10 00 5d sethi %hi(0x40017400), %g1 40006150: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 400177c8 <_Per_CPU_Information> 40006154: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006158: 80 a0 a0 00 cmp %g2, 0 4000615c: 12 80 00 18 bne 400061bc <== NEVER TAKEN 40006160: 01 00 00 00 nop 40006164: 05 10 00 5c sethi %hi(0x40017000), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006168: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000616c: c6 00 a2 58 ld [ %g2 + 0x258 ], %g3 40006170: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 40006174: 86 00 e0 01 inc %g3 40006178: c6 20 a2 58 st %g3, [ %g2 + 0x258 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000617c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 40006180: 80 a0 a0 00 cmp %g2, 0 40006184: 12 80 00 05 bne 40006198 <== NEVER TAKEN 40006188: 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)); 4000618c: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 40006190: 80 a0 00 01 cmp %g0, %g1 40006194: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006198: 40 00 0a 12 call 400089e0 <_Thread_Enable_dispatch> 4000619c: 01 00 00 00 nop if ( cancel ) 400061a0: 80 8c 20 ff btst 0xff, %l0 400061a4: 02 80 00 06 be 400061bc 400061a8: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 400061ac: 03 10 00 5d sethi %hi(0x40017400), %g1 400061b0: f0 00 63 d4 ld [ %g1 + 0x3d4 ], %i0 ! 400177d4 <_Per_CPU_Information+0xc> 400061b4: 40 00 18 44 call 4000c2c4 <_POSIX_Thread_Exit> 400061b8: 93 e8 3f ff restore %g0, -1, %o1 400061bc: 81 c7 e0 08 ret 400061c0: 81 e8 00 00 restore =============================================================================== 400131a0 : ssize_t read( int fd, void *buffer, size_t count ) { 400131a0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400131a4: 03 10 00 52 sethi %hi(0x40014800), %g1 400131a8: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40014ab4 ssize_t read( int fd, void *buffer, size_t count ) { 400131ac: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400131b0: 80 a6 00 01 cmp %i0, %g1 400131b4: 1a 80 00 0a bcc 400131dc <== NEVER TAKEN 400131b8: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 400131bc: 03 10 00 54 sethi %hi(0x40015000), %g1 400131c0: e0 00 62 f8 ld [ %g1 + 0x2f8 ], %l0 ! 400152f8 400131c4: b1 2e 20 06 sll %i0, 6, %i0 400131c8: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400131cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400131d0: 80 88 61 00 btst 0x100, %g1 400131d4: 12 80 00 06 bne 400131ec 400131d8: 80 a6 60 00 cmp %i1, 0 400131dc: 7f ff ec 02 call 4000e1e4 <__errno> 400131e0: 01 00 00 00 nop 400131e4: 10 80 00 0d b 40013218 400131e8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 400131ec: 02 80 00 08 be 4001320c <== NEVER TAKEN 400131f0: 01 00 00 00 nop rtems_libio_check_count( count ); 400131f4: 80 a6 a0 00 cmp %i2, 0 400131f8: 02 80 00 15 be 4001324c <== NEVER TAKEN 400131fc: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40013200: 80 88 60 02 btst 2, %g1 40013204: 32 80 00 08 bne,a 40013224 <== ALWAYS TAKEN 40013208: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001320c: 7f ff eb f6 call 4000e1e4 <__errno> <== NOT EXECUTED 40013210: 01 00 00 00 nop <== NOT EXECUTED 40013214: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40013218: c2 22 00 00 st %g1, [ %o0 ] 4001321c: 10 80 00 0c b 4001324c 40013220: 90 10 3f ff mov -1, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40013224: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013228: 9f c0 40 00 call %g1 4001322c: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40013230: 80 a2 20 00 cmp %o0, 0 40013234: 04 80 00 06 ble 4001324c 40013238: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 4001323c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013240: 86 83 40 08 addcc %o5, %o0, %g3 40013244: 84 43 00 02 addx %o4, %g2, %g2 40013248: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001324c: 81 c7 e0 08 ret 40013250: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005a08 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005a08: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005a0c: 80 a6 60 00 cmp %i1, 0 40005a10: 12 80 00 08 bne 40005a30 <== ALWAYS TAKEN 40005a14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 40005a18: 40 00 2d c4 call 40011128 <__errno> <== NOT EXECUTED 40005a1c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40005a20: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40005a24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40005a28: 81 c7 e0 08 ret <== NOT EXECUTED 40005a2c: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005a30: 40 00 35 0a call 40012e58 40005a34: 90 10 00 18 mov %i0, %o0 40005a38: a0 07 bf ec add %fp, -20, %l0 40005a3c: 92 10 00 08 mov %o0, %o1 40005a40: 94 10 20 00 clr %o2 40005a44: 90 10 00 18 mov %i0, %o0 40005a48: 96 10 00 10 mov %l0, %o3 40005a4c: 98 10 20 00 clr %o4 40005a50: 7f ff fb 87 call 4000486c 40005a54: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005a58: 80 a2 20 00 cmp %o0, 0 40005a5c: 12 bf ff f3 bne 40005a28 <== NEVER TAKEN 40005a60: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a68: 9f c0 40 00 call %g1 40005a6c: 90 10 00 10 mov %l0, %o0 40005a70: 80 a2 20 04 cmp %o0, 4 40005a74: 02 80 00 0a be 40005a9c 40005a78: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40005a7c: 7f ff fb ba call 40004964 40005a80: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005a84: 40 00 2d a9 call 40011128 <__errno> 40005a88: 01 00 00 00 nop 40005a8c: 82 10 20 16 mov 0x16, %g1 ! 16 40005a90: c2 22 00 00 st %g1, [ %o0 ] 40005a94: 81 c7 e0 08 ret 40005a98: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005a9c: 90 10 00 10 mov %l0, %o0 40005aa0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005aa4: 92 10 00 19 mov %i1, %o1 40005aa8: 9f c0 40 00 call %g1 40005aac: 94 10 00 1a mov %i2, %o2 40005ab0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005ab4: 7f ff fb ac call 40004964 40005ab8: 90 10 00 10 mov %l0, %o0 return result; } 40005abc: 81 c7 e0 08 ret 40005ac0: 81 e8 00 00 restore =============================================================================== 4000457c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 4000457c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 40004580: 03 10 00 59 sethi %hi(0x40016400), %g1 40004584: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40016594 40004588: 80 a6 00 01 cmp %i0, %g1 4000458c: 1a 80 00 0a bcc 400045b4 40004590: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 40004594: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004598: e4 00 61 d8 ld [ %g1 + 0x1d8 ], %l2 ! 40016dd8 4000459c: b1 2e 20 06 sll %i0, 6, %i0 400045a0: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400045a4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400045a8: 80 88 61 00 btst 0x100, %g1 400045ac: 12 80 00 06 bne 400045c4 400045b0: 80 88 60 02 btst 2, %g1 400045b4: 40 00 2b 09 call 4000f1d8 <__errno> 400045b8: 01 00 00 00 nop 400045bc: 10 80 00 1f b 40004638 400045c0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400045c4: 02 80 00 1a be 4000462c <== NEVER TAKEN 400045c8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 400045cc: 80 a6 60 00 cmp %i1, 0 400045d0: 02 80 00 17 be 4000462c 400045d4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400045d8: 80 a6 a0 00 cmp %i2, 0 400045dc: 04 80 00 14 ble 4000462c 400045e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400045e4: 80 a6 a4 00 cmp %i2, 0x400 400045e8: 14 80 00 11 bg 4000462c <== NEVER TAKEN 400045ec: 01 00 00 00 nop 400045f0: 82 10 00 19 mov %i1, %g1 400045f4: 84 10 20 01 mov 1, %g2 400045f8: 88 10 20 00 clr %g4 400045fc: 10 80 00 03 b 40004608 40004600: 86 10 20 00 clr %g3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004604: 86 10 00 0c mov %o4, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 40004608: da 00 40 00 ld [ %g1 ], %o5 4000460c: 80 a3 60 00 cmp %o5, 0 40004610: 02 80 00 07 be 4000462c 40004614: 01 00 00 00 nop if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004618: da 00 60 04 ld [ %g1 + 4 ], %o5 4000461c: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40004620: 80 a3 00 03 cmp %o4, %g3 40004624: 16 80 00 08 bge 40004644 40004628: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 4000462c: 40 00 2a eb call 4000f1d8 <__errno> 40004630: 01 00 00 00 nop 40004634: 82 10 20 16 mov 0x16, %g1 ! 16 40004638: c2 22 00 00 st %g1, [ %o0 ] 4000463c: 81 c7 e0 08 ret 40004640: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004644: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40004648: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4000464c: 82 00 60 08 add %g1, 8, %g1 40004650: 80 a1 00 1a cmp %g4, %i2 40004654: 06 bf ff ec bl 40004604 40004658: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 4000465c: 80 88 a0 ff btst 0xff, %g2 40004660: 12 80 00 1a bne 400046c8 40004664: b0 10 20 00 clr %i0 40004668: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 4000466c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004670: d2 06 40 00 ld [ %i1 ], %o1 40004674: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004678: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000467c: 9f c0 40 00 call %g1 40004680: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40004684: 80 a2 20 00 cmp %o0, 0 40004688: 26 80 00 10 bl,a 400046c8 <== NEVER TAKEN 4000468c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004690: 02 80 00 07 be 400046ac <== NEVER TAKEN 40004694: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004698: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 4000469c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400046a0: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 400046a4: 84 40 80 10 addx %g2, %l0, %g2 400046a8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400046ac: c2 06 60 04 ld [ %i1 + 4 ], %g1 400046b0: 80 a2 00 01 cmp %o0, %g1 400046b4: 12 80 00 05 bne 400046c8 <== NEVER TAKEN 400046b8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400046bc: 80 a4 c0 1a cmp %l3, %i2 400046c0: 06 bf ff eb bl 4000466c 400046c4: b2 06 60 08 add %i1, 8, %i1 400046c8: 81 c7 e0 08 ret 400046cc: 81 e8 00 00 restore =============================================================================== 400132d8 : void *realloc( void *ptr, size_t size ) { 400132d8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400132dc: 03 10 00 54 sethi %hi(0x40015000), %g1 400132e0: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 400132e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400132e8: 84 00 a0 01 inc %g2 400132ec: 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())) { 400132f0: 03 10 00 55 sethi %hi(0x40015400), %g1 400132f4: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001564c <_System_state_Current> 400132f8: 80 a0 60 03 cmp %g1, 3 400132fc: 12 80 00 0c bne 4001332c <== NEVER TAKEN 40013300: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 40013304: 03 10 00 55 sethi %hi(0x40015400), %g1 40013308: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400154c8 <_Thread_Dispatch_disable_level> 4001330c: 80 a0 60 00 cmp %g1, 0 40013310: 32 80 00 3b bne,a 400133fc <== NEVER TAKEN 40013314: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 40013318: 03 10 00 56 sethi %hi(0x40015800), %g1 4001331c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 40015a40 <_Per_CPU_Information+0x8> 40013320: 80 a0 60 00 cmp %g1, 0 40013324: 12 80 00 38 bne 40013404 <== NEVER TAKEN 40013328: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 4001332c: 12 80 00 06 bne 40013344 40013330: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 40013334: 7f ff bd a9 call 400029d8 40013338: 90 10 00 19 mov %i1, %o0 4001333c: 81 c7 e0 08 ret 40013340: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40013344: 12 80 00 06 bne 4001335c <== ALWAYS TAKEN 40013348: 21 10 00 52 sethi %hi(0x40014800), %l0 free( ptr ); 4001334c: 7f ff bc c1 call 40002650 <== NOT EXECUTED 40013350: 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; 40013354: 81 c7 e0 08 ret <== NOT EXECUTED 40013358: 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) ) { 4001335c: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 40013360: 92 10 00 18 mov %i0, %o1 40013364: 40 00 00 5a call 400134cc <_Protected_heap_Get_block_size> 40013368: 94 07 bf fc add %fp, -4, %o2 4001336c: 80 8a 20 ff btst 0xff, %o0 40013370: 12 80 00 08 bne 40013390 40013374: d0 04 22 c0 ld [ %l0 + 0x2c0 ], %o0 errno = EINVAL; 40013378: 7f ff eb 9b call 4000e1e4 <__errno> 4001337c: b0 10 20 00 clr %i0 40013380: 82 10 20 16 mov 0x16, %g1 40013384: c2 22 00 00 st %g1, [ %o0 ] 40013388: 81 c7 e0 08 ret 4001338c: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40013390: 92 10 00 18 mov %i0, %o1 40013394: 40 00 00 5b call 40013500 <_Protected_heap_Resize_block> 40013398: 94 10 00 19 mov %i1, %o2 4001339c: 80 8a 20 ff btst 0xff, %o0 400133a0: 12 80 00 1c bne 40013410 400133a4: 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 ); 400133a8: 7f ff bd 8c call 400029d8 400133ac: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400133b0: 03 10 00 54 sethi %hi(0x40015000), %g1 400133b4: 82 10 63 10 or %g1, 0x310, %g1 ! 40015310 400133b8: 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 ); 400133bc: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400133c0: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 400133c4: 80 a2 20 00 cmp %o0, 0 400133c8: 02 80 00 11 be 4001340c 400133cc: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400133d0: c2 07 bf fc ld [ %fp + -4 ], %g1 400133d4: 80 a6 40 01 cmp %i1, %g1 400133d8: 08 80 00 03 bleu 400133e4 <== NEVER TAKEN 400133dc: 94 10 00 19 mov %i1, %o2 400133e0: 94 10 00 01 mov %g1, %o2 400133e4: 92 10 00 18 mov %i0, %o1 400133e8: 7f ff ed d9 call 4000eb4c 400133ec: 90 10 00 10 mov %l0, %o0 free( ptr ); 400133f0: 90 10 00 18 mov %i0, %o0 400133f4: 7f ff bc 97 call 40002650 400133f8: b0 10 00 10 mov %l0, %i0 return new_area; 400133fc: 81 c7 e0 08 ret 40013400: 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; 40013404: 81 c7 e0 08 ret <== NOT EXECUTED 40013408: 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; 4001340c: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40013410: 81 c7 e0 08 ret 40013414: 81 e8 00 00 restore =============================================================================== 40004688 : #include int rmdir( const char *pathname ) { 40004688: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 4000468c: 7f ff fb 2f call 40003348 40004690: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40004694: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 40004698: a8 92 20 00 orcc %o0, 0, %l4 4000469c: 12 80 00 09 bne 400046c0 400046a0: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 400046a4: 90 10 00 18 mov %i0, %o0 400046a8: 92 07 bf fc add %fp, -4, %o1 400046ac: 94 10 00 0b mov %o3, %o2 400046b0: 40 00 00 4e call 400047e8 400046b4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400046b8: 10 80 00 0c b 400046e8 400046bc: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 400046c0: 90 10 00 18 mov %i0, %o0 400046c4: 92 10 00 14 mov %l4, %o1 400046c8: 94 10 20 02 mov 2, %o2 400046cc: 98 10 20 00 clr %o4 400046d0: 7f ff fb 01 call 400032d4 400046d4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400046d8: 80 a2 20 00 cmp %o0, 0 400046dc: 12 80 00 1f bne 40004758 <== NEVER TAKEN 400046e0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400046e4: 94 10 20 14 mov 0x14, %o2 400046e8: a0 07 bf d4 add %fp, -44, %l0 400046ec: a2 07 bf e8 add %fp, -24, %l1 400046f0: 90 10 00 10 mov %l0, %o0 400046f4: 40 00 2d 56 call 4000fc4c 400046f8: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400046fc: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004700: 40 00 2e 8f call 4001013c 40004704: 90 10 00 12 mov %l2, %o0 40004708: 92 10 00 08 mov %o0, %o1 4000470c: 7f ff fb 1e call 40003384 40004710: 90 10 00 12 mov %l2, %o0 40004714: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004718: 40 00 2e 89 call 4001013c 4000471c: 90 10 00 12 mov %l2, %o0 40004720: 94 10 20 00 clr %o2 40004724: 92 10 00 08 mov %o0, %o1 40004728: 96 10 00 10 mov %l0, %o3 4000472c: 90 10 00 12 mov %l2, %o0 40004730: 7f ff fa bf call 4000322c 40004734: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40004738: 80 a2 20 00 cmp %o0, 0 4000473c: 02 80 00 09 be 40004760 40004740: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40004744: 80 8c e0 ff btst 0xff, %l3 40004748: 02 80 00 04 be 40004758 <== ALWAYS TAKEN 4000474c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40004750: 7f ff fb ab call 400035fc <== NOT EXECUTED 40004754: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40004758: 81 c7 e0 08 ret 4000475c: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 40004760: 90 10 00 10 mov %l0, %o0 40004764: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004768: 9f c0 40 00 call %g1 4000476c: a6 0c e0 ff and %l3, 0xff, %l3 40004770: 80 a2 20 01 cmp %o0, 1 40004774: 02 80 00 0f be 400047b0 40004778: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 4000477c: 7f ff fb a0 call 400035fc 40004780: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004784: 80 a4 e0 00 cmp %l3, 0 40004788: 02 80 00 04 be 40004798 <== NEVER TAKEN 4000478c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004790: 7f ff fb 9b call 400035fc 40004794: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004798: 40 00 2a d3 call 4000f2e4 <__errno> 4000479c: b0 10 3f ff mov -1, %i0 400047a0: 82 10 20 14 mov 0x14, %g1 400047a4: c2 22 00 00 st %g1, [ %o0 ] 400047a8: 81 c7 e0 08 ret 400047ac: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400047b0: 92 10 00 10 mov %l0, %o1 400047b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400047b8: 9f c0 40 00 call %g1 400047bc: 90 10 00 11 mov %l1, %o0 400047c0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400047c4: 7f ff fb 8e call 400035fc 400047c8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400047cc: 80 a4 e0 00 cmp %l3, 0 400047d0: 02 80 00 04 be 400047e0 400047d4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400047d8: 7f ff fb 89 call 400035fc 400047dc: 90 10 00 11 mov %l1, %o0 return result; } 400047e0: 81 c7 e0 08 ret 400047e4: 81 e8 00 00 restore =============================================================================== 40002104 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 40002104: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40002108: 90 96 20 00 orcc %i0, 0, %o0 4000210c: 22 80 00 26 be,a 400021a4 40002110: b2 10 20 00 clr %i1 return NULL; if ( !value ) 40002114: 80 a6 60 00 cmp %i1, 0 40002118: 22 80 00 24 be,a 400021a8 4000211c: b0 10 00 19 mov %i1, %i0 return NULL; if ( !length ) 40002120: 80 a6 a0 00 cmp %i2, 0 40002124: 22 80 00 20 be,a 400021a4 40002128: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 4000212c: 40 00 00 21 call 400021b0 40002130: c0 2e 40 00 clrb [ %i1 ] if ( !p ) 40002134: 80 a2 20 00 cmp %o0, 0 40002138: 02 80 00 1a be 400021a0 4000213c: 84 10 20 00 clr %g2 40002140: 82 10 20 00 clr %g1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002148: b4 06 bf ff add %i2, -1, %i2 if ( *p == '\"' ) { 4000214c: 12 80 00 04 bne 4000215c 40002150: 80 88 a0 01 btst 1, %g2 quotes++; 40002154: 10 80 00 07 b 40002170 40002158: 84 00 a0 01 inc %g2 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 4000215c: 32 80 00 06 bne,a 40002174 40002160: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 40002164: 80 a0 e0 20 cmp %g3, 0x20 40002168: 02 80 00 10 be 400021a8 4000216c: b0 10 00 19 mov %i1, %i0 break; value[i++] = *p++; 40002170: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 40002174: 82 00 60 01 inc %g1 value[i] = '\0'; 40002178: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002188: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4 4000218c: 80 a0 40 1a cmp %g1, %i2 40002190: 0a bf ff ef bcs 4000214c <== ALWAYS TAKEN 40002194: 80 a0 e0 22 cmp %g3, 0x22 return NULL; copy_string( p, value, length ); return value; } 40002198: 81 c7 e0 08 ret <== NOT EXECUTED 4000219c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 400021a0: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 400021a4: b0 10 00 19 mov %i1, %i0 400021a8: 81 c7 e0 08 ret 400021ac: 81 e8 00 00 restore =============================================================================== 400021e0 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 400021e0: 9d e3 bf a0 save %sp, -96, %sp const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 400021e4: 90 10 00 18 mov %i0, %o0 400021e8: 92 10 00 19 mov %i1, %o1 400021ec: 7f ff ff c6 call 40002104 400021f0: 94 10 00 1a mov %i2, %o2 if ( !p ) 400021f4: a2 92 20 00 orcc %o0, 0, %l1 400021f8: 22 80 00 1e be,a 40002270 400021fc: b2 10 20 00 clr %i1 return NULL; rhs = &p[strlen(name)]; 40002200: 40 00 34 21 call 4000f284 40002204: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 40002208: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2 4000220c: 80 a0 a0 3d cmp %g2, 0x3d 40002210: 12 80 00 17 bne 4000226c <== NEVER TAKEN 40002214: 82 04 40 08 add %l1, %o0, %g1 return NULL; rhs++; if ( *rhs == '\"' ) 40002218: c6 48 60 01 ldsb [ %g1 + 1 ], %g3 4000221c: 80 a0 e0 22 cmp %g3, 0x22 40002220: 12 80 00 03 bne 4000222c 40002224: 84 00 60 01 add %g1, 1, %g2 rhs++; 40002228: 84 00 60 02 add %g1, 2, %g2 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 4000222c: 10 80 00 05 b 40002240 40002230: 82 10 00 19 mov %i1, %g1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 40002234: c8 28 40 00 stb %g4, [ %g1 ] 40002238: 84 00 a0 01 inc %g2 4000223c: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 40002240: c6 48 80 00 ldsb [ %g2 ], %g3 40002244: 80 a0 e0 00 cmp %g3, 0 40002248: 12 bf ff fb bne 40002234 4000224c: c8 08 80 00 ldub [ %g2 ], %g4 *d++ = *rhs++; if ( *(d-1) == '\"' ) 40002250: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40002254: 80 a0 e0 22 cmp %g3, 0x22 40002258: 02 80 00 03 be 40002264 4000225c: 84 00 7f ff add %g1, -1, %g2 40002260: 84 10 00 01 mov %g1, %g2 d--; *d = '\0'; return value; 40002264: 10 80 00 03 b 40002270 40002268: c0 28 80 00 clrb [ %g2 ] if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 4000226c: b2 10 20 00 clr %i1 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 40002270: 81 c7 e0 08 ret 40002274: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 40002ce4 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002ce4: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002ce8: 80 a6 60 00 cmp %i1, 0 40002cec: 02 80 00 68 be 40002e8c <== NEVER TAKEN 40002cf0: a2 07 bf f0 add %fp, -16, %l1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40002cf4: 40 00 16 72 call 400086bc <_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 90 call 4000af4c <_Timespec_Subtract> 40002d10: 90 12 23 f4 or %o0, 0x3f4, %o0 } } } #endif (*print)( 40002d14: 90 10 00 18 mov %i0, %o0 40002d18: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0 40002d20: 92 12 60 d8 or %o1, 0xd8, %o1 40002d24: a0 14 21 90 or %l0, 0x190, %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 e2 50 or %l7, 0x250, %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 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40002d50: c2 04 00 00 ld [ %l0 ], %g1 40002d54: 80 a0 60 00 cmp %g1, 0 40002d58: 22 80 00 41 be,a 40002e5c <== NEVER TAKEN 40002d5c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40002d60: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40002d64: 80 a4 a0 00 cmp %l2, 0 40002d68: 12 80 00 38 bne 40002e48 <== ALWAYS TAKEN 40002d6c: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d70: 10 80 00 3b b 40002e5c <== NOT EXECUTED 40002d74: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40002d78: 83 2c 60 02 sll %l1, 2, %g1 40002d7c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40002d80: 80 a0 60 00 cmp %g1, 0 40002d84: 02 80 00 30 be 40002e44 <== NEVER TAKEN 40002d88: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d8c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002d90: 92 10 20 0d mov 0xd, %o1 40002d94: 40 00 11 3d call 40007288 40002d98: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 40002d9c: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002da0: 90 10 00 18 mov %i0, %o0 40002da4: d4 00 60 08 ld [ %g1 + 8 ], %o2 40002da8: 92 10 00 17 mov %l7, %o1 40002dac: 9f c6 40 00 call %i1 40002db0: 96 10 00 15 mov %l5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002db4: c2 07 bf c4 ld [ %fp + -60 ], %g1 40002db8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40002dbc: c4 27 bf e0 st %g2, [ %fp + -32 ] 40002dc0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc4: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002dc8: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dcc: 84 15 a3 d8 or %l6, 0x3d8, %g2 40002dd0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002dd4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002dd8: 80 a0 80 01 cmp %g2, %g1 40002ddc: 12 80 00 0b bne 40002e08 40002de0: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 40002de4: 92 07 bf f0 add %fp, -16, %o1 40002de8: 11 10 00 9f sethi %hi(0x40027c00), %o0 40002dec: 94 10 00 13 mov %l3, %o2 40002df0: 40 00 20 57 call 4000af4c <_Timespec_Subtract> 40002df4: 90 12 22 d8 or %o0, 0x2d8, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002df8: 90 10 00 14 mov %l4, %o0 40002dfc: 40 00 1f aa call 4000aca4 <_Timespec_Add_to> 40002e00: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002e04: 94 10 00 1b mov %i3, %o2 40002e08: 96 10 00 1a mov %i2, %o3 40002e0c: 90 10 00 14 mov %l4, %o0 40002e10: 40 00 1f be call 4000ad08 <_Timespec_Divide> 40002e14: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 40002e18: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002e1c: 40 00 5a 92 call 40019864 <.udiv> 40002e20: 92 10 23 e8 mov 0x3e8, %o1 40002e24: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002e28: d8 07 bf fc ld [ %fp + -4 ], %o4 40002e2c: da 07 bf f8 ld [ %fp + -8 ], %o5 40002e30: 96 10 00 08 mov %o0, %o3 40002e34: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e38: 90 10 00 18 mov %i0, %o0 40002e3c: 9f c6 40 00 call %i1 40002e40: 92 12 62 68 or %o1, 0x268, %o1 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e44: a2 04 60 01 inc %l1 40002e48: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40002e4c: 80 a4 40 01 cmp %l1, %g1 40002e50: 28 bf ff ca bleu,a 40002d78 40002e54: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40002e58: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 40002e5c: 80 a4 00 1d cmp %l0, %i5 40002e60: 32 bf ff bd bne,a 40002d54 40002e64: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e68: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e6c: 40 00 5a 7e call 40019864 <.udiv> 40002e70: 92 10 23 e8 mov 0x3e8, %o1 40002e74: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e78: 96 10 00 08 mov %o0, %o3 40002e7c: 13 10 00 76 sethi %hi(0x4001d800), %o1 40002e80: 90 10 00 18 mov %i0, %o0 40002e84: 9f c6 40 00 call %i1 40002e88: 92 12 62 80 or %o1, 0x280, %o1 40002e8c: 81 c7 e0 08 ret 40002e90: 81 e8 00 00 restore =============================================================================== 4000e10c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e10c: 9d e3 bf a0 save %sp, -96, %sp 4000e110: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000e114: 80 a0 60 00 cmp %g1, 0 4000e118: 02 80 00 0c be 4000e148 <== ALWAYS TAKEN 4000e11c: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000e120: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED 4000e124: 18 80 00 06 bgu 4000e13c <== NOT EXECUTED 4000e128: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 4000e12c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 4000e130: 05 10 00 51 sethi %hi(0x40014400), %g2 <== NOT EXECUTED 4000e134: 84 10 a1 ac or %g2, 0x1ac, %g2 ! 400145ac <== NOT EXECUTED 4000e138: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED } errno = eno; 4000e13c: 40 00 00 2a call 4000e1e4 <__errno> <== NOT EXECUTED 4000e140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e144: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } } 4000e148: 81 c7 e0 08 ret 4000e14c: 81 e8 00 00 restore =============================================================================== 4000253c : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 4000253c: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 40002540: 80 a6 20 00 cmp %i0, 0 40002544: 12 80 00 06 bne 4000255c <== ALWAYS TAKEN 40002548: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); 4000254c: 40 00 2f 26 call 4000e1e4 <__errno> <== NOT EXECUTED 40002550: 01 00 00 00 nop <== NOT EXECUTED 40002554: 10 80 00 08 b 40002574 <== NOT EXECUTED 40002558: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 4000255c: 80 a6 e0 00 cmp %i3, 0 40002560: 32 80 00 08 bne,a 40002580 <== ALWAYS TAKEN 40002564: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 40002568: 40 00 2f 1f call 4000e1e4 <__errno> <== NOT EXECUTED 4000256c: 01 00 00 00 nop <== NOT EXECUTED 40002570: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40002574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002578: 10 80 00 0c b 400025a8 <== NOT EXECUTED 4000257c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 40002580: 92 07 bf fc add %fp, -4, %o1 40002584: 40 00 03 b1 call 40003448 40002588: 94 10 00 1b mov %i3, %o2 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 4000258c: d2 07 bf fc ld [ %fp + -4 ], %o1 40002590: 94 10 00 1a mov %i2, %o2 40002594: 90 06 00 09 add %i0, %o1, %o0 40002598: 96 10 00 1b mov %i3, %o3 4000259c: 92 26 40 09 sub %i1, %o1, %o1 400025a0: 7f ff ff bd call 40002494 400025a4: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 400025a8: 81 c7 e0 08 ret 400025ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002494 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 40002494: 9d e3 bf a0 save %sp, -96, %sp 40002498: 90 10 00 18 mov %i0, %o0 /* * Verify Input parameters. */ if ( !pathname ) 4000249c: 80 a6 20 00 cmp %i0, 0 400024a0: 12 80 00 06 bne 400024b8 <== ALWAYS TAKEN 400024a4: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); 400024a8: 40 00 2f 4f call 4000e1e4 <__errno> <== NOT EXECUTED 400024ac: 01 00 00 00 nop <== NOT EXECUTED 400024b0: 10 80 00 08 b 400024d0 <== NOT EXECUTED 400024b4: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 400024b8: 80 a6 e0 00 cmp %i3, 0 400024bc: 32 80 00 08 bne,a 400024dc <== ALWAYS TAKEN 400024c0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 400024c4: 40 00 2f 48 call 4000e1e4 <__errno> <== NOT EXECUTED 400024c8: 01 00 00 00 nop <== NOT EXECUTED 400024cc: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 400024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400024d4: 10 80 00 18 b 40002534 <== NOT EXECUTED 400024d8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 400024dc: 94 10 00 1a mov %i2, %o2 400024e0: c2 00 40 00 ld [ %g1 ], %g1 400024e4: 9f c0 40 00 call %g1 400024e8: 96 10 00 1b mov %i3, %o3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 400024ec: 80 a2 20 00 cmp %o0, 0 400024f0: 12 80 00 11 bne 40002534 400024f4: 80 a7 20 00 cmp %i4, 0 400024f8: 02 80 00 0f be 40002534 400024fc: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 40002500: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40002504: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002508: 9f c0 40 00 call %g1 4000250c: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 40002510: 82 02 3f fd add %o0, -3, %g1 40002514: 80 a0 60 01 cmp %g1, 1 40002518: 18 80 00 07 bgu 40002534 4000251c: 90 10 20 00 clr %o0 * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 40002520: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40002524: 90 10 00 1b mov %i3, %o0 40002528: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000252c: 9f c0 40 00 call %g1 40002530: 92 10 00 1a mov %i2, %o1 } } return result; } 40002534: 81 c7 e0 08 ret 40002538: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000ad74 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000ad74: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000ad78: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000ad7c: 80 a6 20 00 cmp %i0, 0 4000ad80: 02 80 00 06 be 4000ad98 <== NEVER TAKEN 4000ad84: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000ad88: 11 10 00 2b sethi %hi(0x4000ac00), %o0 4000ad8c: 92 07 bf f8 add %fp, -8, %o1 4000ad90: 7f ff ff cf call 4000accc 4000ad94: 90 12 20 60 or %o0, 0x60, %o0 } return fa.mount_h; } 4000ad98: f0 07 bf fc ld [ %fp + -4 ], %i0 4000ad9c: 81 c7 e0 08 ret 4000ada0: 81 e8 00 00 restore =============================================================================== 40002340 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40002340: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002344: 23 10 00 52 sethi %hi(0x40014800), %l1 40002348: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 ! 40014bd4 4000234c: 84 10 20 12 mov 0x12, %g2 40002350: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002354: 03 10 00 4e sethi %hi(0x40013800), %g1 40002358: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40013ac8 rtems_fatal_error_occurred( 0xABCD0001 ); 4000235c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002360: 80 a0 60 00 cmp %g1, 0 40002364: 02 80 00 0f be 400023a0 <== NEVER TAKEN 40002368: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 4000236c: 03 10 00 52 sethi %hi(0x40014800), %g1 40002370: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40014abc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002374: 98 10 20 00 clr %o4 40002378: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000237c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002380: d4 00 40 00 ld [ %g1 ], %o2 40002384: 40 00 02 2a call 40002c2c 40002388: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 4000238c: 80 a2 3f ff cmp %o0, -1 40002390: 12 80 00 06 bne 400023a8 <== ALWAYS TAKEN 40002394: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 40002398: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 4000239c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 400023a0: 40 00 0f e9 call 40006344 <== NOT EXECUTED 400023a4: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023a8: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 400023ac: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023b0: 96 10 00 10 mov %l0, %o3 400023b4: 98 10 20 00 clr %o4 400023b8: 25 10 00 4f sethi %hi(0x40013c00), %l2 400023bc: 92 10 20 01 mov 1, %o1 400023c0: 94 10 20 00 clr %o2 400023c4: 40 00 00 5e call 4000253c 400023c8: 90 14 a3 58 or %l2, 0x358, %o0 rtems_filesystem_root = loc; 400023cc: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0 400023d0: 92 10 00 10 mov %l0, %o1 400023d4: 94 10 20 14 mov 0x14, %o2 400023d8: 40 00 31 dd call 4000eb4c 400023dc: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400023e0: 96 10 00 10 mov %l0, %o3 400023e4: 98 10 20 00 clr %o4 400023e8: 92 10 20 01 mov 1, %o1 400023ec: 94 10 20 00 clr %o2 400023f0: 40 00 00 53 call 4000253c 400023f4: 90 14 a3 58 or %l2, 0x358, %o0 rtems_filesystem_current = loc; 400023f8: d0 04 63 d4 ld [ %l1 + 0x3d4 ], %o0 400023fc: 92 10 00 10 mov %l0, %o1 40002400: 94 10 20 14 mov 0x14, %o2 40002404: 40 00 31 d2 call 4000eb4c 40002408: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 4000240c: 11 10 00 4f sethi %hi(0x40013c00), %o0 40002410: 92 10 21 ff mov 0x1ff, %o1 40002414: 40 00 01 af call 40002ad0 40002418: 90 12 23 60 or %o0, 0x360, %o0 if ( status != 0 ) 4000241c: 80 a2 20 00 cmp %o0, 0 40002420: 02 80 00 04 be 40002430 <== ALWAYS TAKEN 40002424: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 40002428: 10 bf ff de b 400023a0 <== NOT EXECUTED 4000242c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 40002430: 81 c7 e0 08 ret 40002434: 81 e8 00 00 restore =============================================================================== 4000accc : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000accc: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000acd0: 23 10 00 4e sethi %hi(0x40013800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000acd4: 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; 4000acd8: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000acdc: 10 80 00 05 b 4000acf0 4000ace0: a2 14 62 a8 or %l1, 0x2a8, %l1 stop = (*routine)( table_entry, routine_arg ); 4000ace4: 92 10 00 19 mov %i1, %o1 4000ace8: 9f c4 00 00 call %l0 4000acec: 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 ) { 4000acf0: c2 04 40 00 ld [ %l1 ], %g1 4000acf4: 80 a0 60 00 cmp %g1, 0 4000acf8: 02 80 00 07 be 4000ad14 4000acfc: 82 0a 20 ff and %o0, 0xff, %g1 4000ad00: 80 a0 60 00 cmp %g1, 0 4000ad04: 22 bf ff f8 be,a 4000ace4 <== ALWAYS TAKEN 4000ad08: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000ad0c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ad10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000ad14: 80 a0 60 00 cmp %g1, 0 4000ad18: 12 80 00 14 bne 4000ad68 4000ad1c: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000ad20: 7f ff ff dd call 4000ac94 4000ad24: 25 10 00 52 sethi %hi(0x40014800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ad28: 03 10 00 52 sethi %hi(0x40014800), %g1 4000ad2c: e2 00 63 d8 ld [ %g1 + 0x3d8 ], %l1 ! 40014bd8 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ad30: 10 80 00 06 b 4000ad48 4000ad34: a4 14 a3 dc or %l2, 0x3dc, %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 ); 4000ad38: 9f c4 00 00 call %l0 4000ad3c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ad40: 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 ); 4000ad44: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000ad48: 80 a4 40 12 cmp %l1, %l2 4000ad4c: 02 80 00 04 be 4000ad5c 4000ad50: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000ad54: 02 bf ff f9 be 4000ad38 <== ALWAYS TAKEN 4000ad58: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000ad5c: 7f ff ff d6 call 4000acb4 4000ad60: 01 00 00 00 nop 4000ad64: 90 10 00 13 mov %l3, %o0 } return stop; } 4000ad68: b0 10 00 08 mov %o0, %i0 4000ad6c: 81 c7 e0 08 ret 4000ad70: 81 e8 00 00 restore =============================================================================== 40002bd4 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002bd4: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 40002bd8: 7f ff ff f1 call 40002b9c 40002bdc: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002be0: 03 10 00 52 sethi %hi(0x40014800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002be4: 25 10 00 52 sethi %hi(0x40014800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002be8: e2 00 63 b4 ld [ %g1 + 0x3b4 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40002bec: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40002bf0: 10 80 00 06 b 40002c08 40002bf4: a4 14 a3 b8 or %l2, 0x3b8, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002bf8: 9f c4 00 00 call %l0 40002bfc: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002c00: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002c04: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c08: 80 a4 40 12 cmp %l1, %l2 40002c0c: 02 80 00 04 be 40002c1c 40002c10: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002c14: 02 bf ff f9 be 40002bf8 <== ALWAYS TAKEN 40002c18: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40002c1c: 7f ff ff e8 call 40002bbc 40002c20: 01 00 00 00 nop return stop; } 40002c24: 81 c7 e0 08 ret 40002c28: 81 e8 00 00 restore =============================================================================== 400025ec : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400025ec: 9d e3 bf a0 save %sp, -96, %sp 400025f0: a0 10 00 18 mov %i0, %l0 400025f4: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 400025f8: 80 a6 40 18 cmp %i1, %i0 400025fc: 02 80 00 0c be 4000262c <== NEVER TAKEN 40002600: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002604: 91 2a 20 18 sll %o0, 0x18, %o0 40002608: 91 3a 20 18 sra %o0, 0x18, %o0 4000260c: 80 a2 20 00 cmp %o0, 0 40002610: 02 80 00 07 be 4000262c <== NEVER TAKEN 40002614: 01 00 00 00 nop 40002618: 40 00 03 a3 call 400034a4 4000261c: 01 00 00 00 nop 40002620: 80 a2 20 00 cmp %o0, 0 40002624: 32 bf ff f5 bne,a 400025f8 40002628: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 4000262c: 81 c7 e0 08 ret 40002630: 81 e8 00 00 restore =============================================================================== 40002f18 : void *rtems_gxx_getspecific(__gthread_key_t key) { 40002f18: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40002f1c: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 40002f20: c0 27 bf fc clr [ %fp + -4 ] /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40002f24: 92 10 00 18 mov %i0, %o1 40002f28: 40 00 0f 74 call 40006cf8 40002f2c: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 40002f30: 80 a2 20 00 cmp %o0, 0 40002f34: 32 80 00 05 bne,a 40002f48 <== NEVER TAKEN 40002f38: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 40002f3c: c2 06 00 00 ld [ %i0 ], %g1 40002f40: 10 80 00 0b b 40002f6c 40002f44: c2 27 bf fc st %g1, [ %fp + -4 ] } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40002f48: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002f4c: 40 00 0f 1e call 40006bc4 <== NOT EXECUTED 40002f50: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 40002f54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40002f58: 22 80 00 05 be,a 40002f6c <== NOT EXECUTED 40002f5c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 40002f60: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED 40002f64: 40 00 21 d7 call 4000b6c0 <== NOT EXECUTED 40002f68: 90 12 21 30 or %o0, 0x130, %o0 ! 4001bd30 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 40002f6c: f0 07 bf fc ld [ %fp + -4 ], %i0 40002f70: 81 c7 e0 08 ret 40002f74: 81 e8 00 00 restore =============================================================================== 40002ee4 : int rtems_gxx_key_delete (__gthread_key_t key) { 40002ee4: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 40002ee8: 90 10 20 00 clr %o0 40002eec: 40 00 0f 5f call 40006c68 40002ef0: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40002ef4: 80 a2 20 00 cmp %o0, 0 40002ef8: 12 80 00 06 bne 40002f10 <== NEVER TAKEN 40002efc: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 40002f00: 02 80 00 04 be 40002f10 <== NEVER TAKEN 40002f04: 01 00 00 00 nop 40002f08: 7f ff ff 80 call 40002d08 40002f0c: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 40002f10: 81 c7 e0 08 ret 40002f14: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002ed8 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 40002ed8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 40002edc: 81 c3 e0 08 retl <== NOT EXECUTED 40002ee0: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40003010 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 40003010: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 40003014: 40 00 0d 39 call 400064f8 <== NOT EXECUTED 40003018: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 4000301c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003020: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 40003024: 81 c7 e0 08 ret <== NOT EXECUTED 40003028: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002fb0 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 40002fb0: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 40002fb4: 11 11 d0 d0 sethi %hi(0x47434000), %o0 40002fb8: 92 10 20 01 mov 1, %o1 40002fbc: 90 12 23 32 or %o0, 0x332, %o0 40002fc0: 94 10 20 54 mov 0x54, %o2 40002fc4: 96 10 20 00 clr %o3 40002fc8: 40 00 0c dc call 40006338 40002fcc: 98 10 00 18 mov %i0, %o4 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 40002fd0: 80 a2 20 00 cmp %o0, 0 40002fd4: 02 80 00 04 be 40002fe4 <== ALWAYS TAKEN 40002fd8: 11 10 00 6f sethi %hi(0x4001bc00), %o0 "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 40002fdc: 40 00 21 b9 call 4000b6c0 <== NOT EXECUTED 40002fe0: 90 12 21 48 or %o0, 0x148, %o0 ! 4001bd48 <== NOT EXECUTED 40002fe4: 81 c7 e0 08 ret 40002fe8: 81 e8 00 00 restore =============================================================================== 40002e3c : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40002e3c: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40002e40: c2 06 00 00 ld [ %i0 ], %g1 40002e44: 80 a0 60 00 cmp %g1, 0 40002e48: 12 80 00 14 bne 40002e98 40002e4c: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40002e50: 92 10 21 00 mov 0x100, %o1 40002e54: 40 00 0e de call 400069cc 40002e58: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40002e5c: e0 06 00 00 ld [ %i0 ], %l0 40002e60: 80 a4 20 00 cmp %l0, 0 40002e64: 12 80 00 05 bne 40002e78 <== NEVER TAKEN 40002e68: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40002e6c: 82 10 20 01 mov 1, %g1 40002e70: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40002e74: d0 07 bf fc ld [ %fp + -4 ], %o0 40002e78: 92 10 21 00 mov 0x100, %o1 40002e7c: 40 00 0e d4 call 400069cc 40002e80: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40002e84: 80 a4 20 00 cmp %l0, 0 40002e88: 12 80 00 04 bne 40002e98 <== NEVER TAKEN 40002e8c: 01 00 00 00 nop (*func)(); 40002e90: 9f c6 40 00 call %i1 40002e94: 01 00 00 00 nop } return 0; } 40002e98: 81 c7 e0 08 ret 40002e9c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f78 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40002f78: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40002f7c: d4 06 20 04 ld [ %i0 + 4 ], %o2 40002f80: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40002f84: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40002f88: 90 10 20 00 clr %o0 40002f8c: 40 00 0f 0e call 40006bc4 40002f90: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40002f94: 80 a2 20 00 cmp %o0, 0 40002f98: 12 80 00 04 bne 40002fa8 <== NEVER TAKEN 40002f9c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40002fa0: f2 24 00 00 st %i1, [ %l0 ] return 0; 40002fa4: b0 10 20 00 clr %i0 } return -1; } 40002fa8: 81 c7 e0 08 ret 40002fac: 81 e8 00 00 restore =============================================================================== 40007bb4 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bb4: 9d e3 bf a0 save %sp, -96, %sp if ( 40007bb8: 03 10 00 90 sethi %hi(0x40024000), %g1 40007bbc: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 4002425c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007bc0: a2 10 00 18 mov %i0, %l1 40007bc4: a0 10 00 19 mov %i1, %l0 if ( 40007bc8: 80 a0 60 03 cmp %g1, 3 40007bcc: 12 80 00 07 bne 40007be8 <== NEVER TAKEN 40007bd0: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007bd4: 7f ff fb c5 call 40006ae8 40007bd8: 01 00 00 00 nop 40007bdc: 80 8a 20 ff btst 0xff, %o0 40007be0: 02 80 00 08 be 40007c00 40007be4: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40007be8: 7f ff fb d2 call 40006b30 40007bec: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007bf0: 03 10 00 8b sethi %hi(0x40022c00), %g1 40007bf4: f0 00 61 b0 ld [ %g1 + 0x1b0 ], %i0 ! 40022db0 40007bf8: 40 00 14 b8 call 4000ced8 <_Protected_heap_Allocate_aligned_with_boundary> 40007bfc: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007c00: 81 c7 e0 08 ret 40007c04: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002260 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40002260: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002264: 40 00 33 a4 call 4000f0f4 40002268: 90 10 00 18 mov %i0, %o0 4000226c: a0 07 bf ec add %fp, -20, %l0 40002270: 92 10 00 08 mov %o0, %o1 40002274: 94 10 20 00 clr %o2 40002278: 96 10 00 10 mov %l0, %o3 4000227c: 98 10 20 01 mov 1, %o4 40002280: 40 00 00 af call 4000253c 40002284: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40002288: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 4000228c: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40002290: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 40002294: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002298: 9f c0 40 00 call %g1 4000229c: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400022a0: 80 a2 20 02 cmp %o0, 2 400022a4: 12 80 00 05 bne 400022b8 400022a8: 90 07 bf ec add %fp, -20, %o0 400022ac: 80 a4 a0 00 cmp %l2, 0 400022b0: 22 80 00 06 be,a 400022c8 <== ALWAYS TAKEN 400022b4: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 400022b8: 40 00 00 df call 40002634 400022bc: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400022c0: 81 c7 e0 08 ret 400022c4: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400022c8: 40 00 33 8b call 4000f0f4 400022cc: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 400022d0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400022d4: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400022d8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400022dc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); 400022e0: 90 10 00 10 mov %l0, %o0 } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; 400022e4: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 400022e8: 40 00 00 d3 call 40002634 400022ec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400022f0: 81 c7 e0 08 ret 400022f4: 81 e8 00 00 restore =============================================================================== 40008d10 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008d10: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008d14: 80 a6 20 00 cmp %i0, 0 40008d18: 02 80 00 1d be 40008d8c <== NEVER TAKEN 40008d1c: 21 10 00 9f sethi %hi(0x40027c00), %l0 40008d20: a0 14 21 90 or %l0, 0x190, %l0 ! 40027d90 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008d24: a6 04 20 0c add %l0, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40008d28: c2 04 00 00 ld [ %l0 ], %g1 40008d2c: 80 a0 60 00 cmp %g1, 0 40008d30: 22 80 00 14 be,a 40008d80 <== NEVER TAKEN 40008d34: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40008d38: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008d3c: 80 a4 a0 00 cmp %l2, 0 40008d40: 12 80 00 0b bne 40008d6c 40008d44: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008d48: 10 80 00 0e b 40008d80 40008d4c: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008d50: 83 2c 60 02 sll %l1, 2, %g1 40008d54: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008d58: 80 a2 20 00 cmp %o0, 0 40008d5c: 02 80 00 04 be 40008d6c <== NEVER TAKEN 40008d60: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008d64: 9f c6 00 00 call %i0 40008d68: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008d6c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008d70: 80 a4 40 01 cmp %l1, %g1 40008d74: 28 bf ff f7 bleu,a 40008d50 40008d78: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008d7c: 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++ ) { 40008d80: 80 a4 00 13 cmp %l0, %l3 40008d84: 32 bf ff ea bne,a 40008d2c 40008d88: c2 04 00 00 ld [ %l0 ], %g1 40008d8c: 81 c7 e0 08 ret 40008d90: 81 e8 00 00 restore =============================================================================== 4000ab3c : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000ab3c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000ab40: 7f ff ff aa call 4000a9e8 4000ab44: 01 00 00 00 nop if (iop->sem) 4000ab48: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000ab4c: 80 a2 20 00 cmp %o0, 0 4000ab50: 22 80 00 05 be,a 4000ab64 <== NEVER TAKEN 4000ab54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000ab58: 7f ff ec 1e call 40005bd0 4000ab5c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000ab60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000ab64: 82 08 7e ff and %g1, -257, %g1 4000ab68: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000ab6c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ab70: c4 00 62 fc ld [ %g1 + 0x2fc ], %g2 ! 400152fc rtems_libio_iop_freelist = iop; 4000ab74: f0 20 62 fc st %i0, [ %g1 + 0x2fc ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000ab78: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000ab7c: 7f ff ff a3 call 4000aa08 4000ab80: 81 e8 00 00 restore =============================================================================== 40002784 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002784: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 40002788: 03 10 00 52 sethi %hi(0x40014800), %g1 4000278c: e0 00 62 b4 ld [ %g1 + 0x2b4 ], %l0 ! 40014ab4 40002790: 80 a4 20 00 cmp %l0, 0 40002794: 02 80 00 1c be 40002804 <== NEVER TAKEN 40002798: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4000279c: 90 10 00 10 mov %l0, %o0 400027a0: 7f ff ff 26 call 40002438 400027a4: 92 10 20 40 mov 0x40, %o1 400027a8: 03 10 00 54 sethi %hi(0x40015000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400027ac: 80 a2 20 00 cmp %o0, 0 400027b0: 12 80 00 04 bne 400027c0 400027b4: d0 20 62 f8 st %o0, [ %g1 + 0x2f8 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 400027b8: 10 80 00 1d b 4000282c 400027bc: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 400027c0: 03 10 00 54 sethi %hi(0x40015000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400027c4: 84 10 20 00 clr %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400027c8: d0 20 62 fc st %o0, [ %g1 + 0x2fc ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400027cc: 10 80 00 03 b 400027d8 400027d0: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 400027d4: c2 20 7f f8 st %g1, [ %g1 + -8 ] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400027d8: 84 00 a0 01 inc %g2 400027dc: 80 a0 80 10 cmp %g2, %l0 400027e0: 0a bf ff fd bcs 400027d4 400027e4: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400027e8: 03 00 ff ff sethi %hi(0x3fffc00), %g1 400027ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 400027f0: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 400027f4: a1 2c 20 06 sll %l0, 6, %l0 400027f8: 90 02 00 10 add %o0, %l0, %o0 400027fc: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002800: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002804: 92 10 20 01 mov 1, %o1 40002808: 90 12 21 4f or %o0, 0x14f, %o0 4000280c: 94 10 20 54 mov 0x54, %o2 40002810: 96 10 20 00 clr %o3 40002814: 19 10 00 54 sethi %hi(0x40015000), %o4 40002818: 40 00 0c 7e call 40005a10 4000281c: 98 13 23 00 or %o4, 0x300, %o4 ! 40015300 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40002820: 80 a2 20 00 cmp %o0, 0 40002824: 02 80 00 04 be 40002834 <== ALWAYS TAKEN 40002828: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( rc ); 4000282c: 40 00 0e c6 call 40006344 40002830: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40002834: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 40002838: 80 a0 60 00 cmp %g1, 0 4000283c: 02 80 00 04 be 4000284c <== NEVER TAKEN 40002840: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40002844: 9f c0 40 00 call %g1 40002848: 01 00 00 00 nop 4000284c: 81 c7 e0 08 ret 40002850: 81 e8 00 00 restore =============================================================================== 40003a24 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003a24: 9d e3 bf 88 save %sp, -120, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 40003a28: 90 10 20 00 clr %o0 40003a2c: 92 10 20 00 clr %o1 40003a30: 40 00 0b 72 call 400067f8 40003a34: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 40003a38: b0 92 20 00 orcc %o0, 0, %i0 40003a3c: 12 80 00 17 bne 40003a98 <== NEVER TAKEN 40003a40: 21 10 00 54 sethi %hi(0x40015000), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 40003a44: c4 04 20 0c ld [ %l0 + 0xc ], %g2 ! 4001500c 40003a48: 03 10 00 55 sethi %hi(0x40015400), %g1 40003a4c: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001578c 40003a50: 80 a0 80 01 cmp %g2, %g1 40003a54: 12 80 00 13 bne 40003aa0 40003a58: a4 14 20 0c or %l0, 0xc, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 40003a5c: 7f ff fd 48 call 40002f7c 40003a60: 90 10 20 48 mov 0x48, %o0 if (!tmp) 40003a64: a2 92 20 00 orcc %o0, 0, %l1 40003a68: 02 80 00 31 be 40003b2c <== NEVER TAKEN 40003a6c: 92 10 00 12 mov %l2, %o1 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 40003a70: 90 10 20 00 clr %o0 40003a74: 15 10 00 0e sethi %hi(0x40003800), %o2 40003a78: 40 00 0b b7 call 40006954 40003a7c: 94 12 a1 ec or %o2, 0x1ec, %o2 ! 400039ec RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 40003a80: a4 92 20 00 orcc %o0, 0, %l2 40003a84: 22 80 00 07 be,a 40003aa0 <== ALWAYS TAKEN 40003a88: e2 24 20 0c st %l1, [ %l0 + 0xc ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 40003a8c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40003a90: 7f ff fb bb call 4000297c <== NOT EXECUTED 40003a94: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED return sc; 40003a98: 81 c7 e0 08 ret <== NOT EXECUTED 40003a9c: 81 e8 00 00 restore <== NOT EXECUTED } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 40003aa0: 23 10 00 54 sethi %hi(0x40015000), %l1 40003aa4: e0 04 60 0c ld [ %l1 + 0xc ], %l0 ! 4001500c 40003aa8: 94 10 20 48 mov 0x48, %o2 40003aac: 90 10 00 10 mov %l0, %o0 40003ab0: 13 10 00 55 sethi %hi(0x40015400), %o1 40003ab4: 40 00 2d 80 call 4000f0b4 40003ab8: 92 12 63 8c or %o1, 0x38c, %o1 ! 4001578c rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40003abc: c2 07 bf fc ld [ %fp + -4 ], %g1 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003ac0: 25 10 00 50 sethi %hi(0x40014000), %l2 } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40003ac4: c2 24 00 00 st %g1, [ %l0 ] * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003ac8: 98 10 20 00 clr %o4 40003acc: a0 07 bf e8 add %fp, -24, %l0 40003ad0: 90 14 a3 b8 or %l2, 0x3b8, %o0 40003ad4: 96 10 00 10 mov %l0, %o3 40003ad8: 92 10 20 01 mov 1, %o1 40003adc: 7f ff fb 63 call 40002868 40003ae0: 94 10 20 00 clr %o2 rtems_filesystem_root = loc; 40003ae4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 40003ae8: 92 10 00 10 mov %l0, %o1 40003aec: 94 10 20 14 mov 0x14, %o2 40003af0: 40 00 2d 71 call 4000f0b4 40003af4: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003af8: 90 14 a3 b8 or %l2, 0x3b8, %o0 40003afc: 92 10 20 01 mov 1, %o1 40003b00: 94 10 20 00 clr %o2 40003b04: 96 10 00 10 mov %l0, %o3 40003b08: 7f ff fb 58 call 40002868 40003b0c: 98 10 20 00 clr %o4 rtems_filesystem_current = loc; 40003b10: d0 04 60 0c ld [ %l1 + 0xc ], %o0 40003b14: 92 10 00 10 mov %l0, %o1 40003b18: 94 10 20 14 mov 0x14, %o2 40003b1c: 40 00 2d 66 call 4000f0b4 40003b20: 90 02 20 04 add %o0, 4, %o0 return RTEMS_SUCCESSFUL; 40003b24: 81 c7 e0 08 ret 40003b28: 81 e8 00 00 restore /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); if (!tmp) return RTEMS_NO_MEMORY; 40003b2c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 40003b30: 81 c7 e0 08 ret <== NOT EXECUTED 40003b34: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003b38 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003b38: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 40003b3c: 90 10 20 00 clr %o0 <== NOT EXECUTED * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003b40: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 40003b44: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003b48: 40 00 0b 2c call 400067f8 <== NOT EXECUTED 40003b4c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003b50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003b54: 12 80 00 22 bne 40003bdc <== NOT EXECUTED 40003b58: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 40003b5c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 ! 4001500c <== NOT EXECUTED 40003b60: 92 10 60 0c or %g1, 0xc, %o1 <== NOT EXECUTED 40003b64: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED 40003b68: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40003b6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003b70: 32 80 00 0b bne,a 40003b9c <== NOT EXECUTED 40003b74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 40003b78: 40 00 0b a0 call 400069f8 <== NOT EXECUTED 40003b7c: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003b80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003b84: 12 80 00 1b bne 40003bf0 <== NOT EXECUTED 40003b88: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 40003b8c: 7f ff ff 98 call 400039ec <== NOT EXECUTED 40003b90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003b94: 10 80 00 08 b 40003bb4 <== NOT EXECUTED 40003b98: 90 10 20 00 clr %o0 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 40003b9c: 40 00 0b bb call 40006a88 <== NOT EXECUTED 40003ba0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003ba4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003ba8: 12 80 00 0f bne 40003be4 <== NOT EXECUTED 40003bac: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003bb0: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003bb4: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED 40003bb8: 15 10 00 0e sethi %hi(0x40003800), %o2 <== NOT EXECUTED 40003bbc: 92 14 20 0c or %l0, 0xc, %o1 <== NOT EXECUTED 40003bc0: 40 00 0b 65 call 40006954 <== NOT EXECUTED 40003bc4: 94 12 a1 ec or %o2, 0x1ec, %o2 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 40003bc8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40003bcc: 12 80 00 06 bne 40003be4 <== NOT EXECUTED 40003bd0: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003bd4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 40003bd8: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 40003bdc: 81 c7 e0 08 ret <== NOT EXECUTED 40003be0: 81 e8 00 00 restore <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 40003be4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 40003be8: 84 10 a3 8c or %g2, 0x38c, %g2 <== NOT EXECUTED 40003bec: c4 20 60 0c st %g2, [ %g1 + 0xc ] <== NOT EXECUTED return sc; } 40003bf0: 81 c7 e0 08 ret <== NOT EXECUTED 40003bf4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000aa54 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000aa54: 84 0a 20 06 and %o0, 6, %g2 4000aa58: 80 a0 a0 06 cmp %g2, 6 4000aa5c: 02 80 00 08 be 4000aa7c <== NEVER TAKEN 4000aa60: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000aa64: 80 8a 20 02 btst 2, %o0 4000aa68: 12 80 00 05 bne 4000aa7c <== ALWAYS TAKEN 4000aa6c: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000aa70: 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; 4000aa74: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000aa78: 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 ) { 4000aa7c: 80 8a 20 01 btst 1, %o0 4000aa80: 02 80 00 04 be 4000aa90 4000aa84: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000aa88: 05 00 00 10 sethi %hi(0x4000), %g2 4000aa8c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000aa90: 32 80 00 02 bne,a 4000aa98 4000aa94: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000aa98: 80 8a 24 00 btst 0x400, %o0 4000aa9c: 32 80 00 02 bne,a 4000aaa4 4000aaa0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000aaa4: 81 c3 e0 08 retl 4000aaa8: 90 10 00 01 mov %g1, %o0 =============================================================================== 40006ef8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40006ef8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40006efc: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006f00: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 40022db0 40006f04: 92 10 00 18 mov %i0, %o1 40006f08: 40 00 18 1c call 4000cf78 <_Protected_heap_Get_block_size> 40006f0c: 94 07 bf fc add %fp, -4, %o2 40006f10: 80 8a 20 ff btst 0xff, %o0 40006f14: 02 80 00 08 be 40006f34 <== NEVER TAKEN 40006f18: 03 10 00 8f sethi %hi(0x40023c00), %g1 MSBUMP(lifetime_freed, size); 40006f1c: c8 07 bf fc ld [ %fp + -4 ], %g4 40006f20: 82 10 63 20 or %g1, 0x320, %g1 40006f24: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40006f28: 86 80 c0 04 addcc %g3, %g4, %g3 40006f2c: 84 40 a0 00 addx %g2, 0, %g2 40006f30: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40006f34: 81 c7 e0 08 ret 40006f38: 81 e8 00 00 restore =============================================================================== 40006f3c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40006f3c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40006f40: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40006f44: 80 a6 20 00 cmp %i0, 0 40006f48: 02 80 00 13 be 40006f94 <== NEVER TAKEN 40006f4c: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40006f50: 03 10 00 8b sethi %hi(0x40022c00), %g1 40006f54: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 40022db0 40006f58: 40 00 18 08 call 4000cf78 <_Protected_heap_Get_block_size> 40006f5c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40006f60: c8 07 bf fc ld [ %fp + -4 ], %g4 40006f64: 03 10 00 8f sethi %hi(0x40023c00), %g1 40006f68: 82 10 63 20 or %g1, 0x320, %g1 ! 40023f20 40006f6c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40006f70: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f74: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40006f78: 84 40 a0 00 addx %g2, 0, %g2 40006f7c: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40006f80: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40006f84: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40006f88: 80 a0 80 03 cmp %g2, %g3 40006f8c: 38 80 00 02 bgu,a 40006f94 40006f90: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40006f94: 81 c7 e0 08 ret 40006f98: 81 e8 00 00 restore =============================================================================== 4000ee08 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000ee08: 9d e3 bf a0 save %sp, -96, %sp 4000ee0c: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000ee10: 80 a4 20 00 cmp %l0, 0 4000ee14: 02 80 00 21 be 4000ee98 4000ee18: 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()) && 4000ee1c: 03 10 00 65 sethi %hi(0x40019400), %g1 4000ee20: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 400195dc <_System_state_Current> 4000ee24: 80 a0 60 03 cmp %g1, 3 4000ee28: 12 80 00 07 bne 4000ee44 <== NEVER TAKEN 4000ee2c: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 4000ee30: 7f ff d2 d2 call 40003978 4000ee34: 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()) && 4000ee38: 80 8a 20 ff btst 0xff, %o0 4000ee3c: 02 80 00 17 be 4000ee98 <== NEVER TAKEN 4000ee40: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000ee44: 7f ff d2 df call 400039c0 4000ee48: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000ee4c: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ee50: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40018990 4000ee54: 94 10 00 19 mov %i1, %o2 4000ee58: 92 10 00 1a mov %i2, %o1 4000ee5c: 7f ff e7 8f call 40008c98 <_Protected_heap_Allocate_aligned_with_boundary> 4000ee60: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000ee64: 80 a2 20 00 cmp %o0, 0 4000ee68: 02 80 00 0c be 4000ee98 4000ee6c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000ee70: 03 10 00 64 sethi %hi(0x40019000), %g1 4000ee74: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40019018 4000ee78: 80 a0 60 00 cmp %g1, 0 4000ee7c: 22 80 00 06 be,a 4000ee94 4000ee80: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000ee84: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ee88: 9f c0 40 00 call %g1 4000ee8c: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000ee90: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000ee94: b0 10 20 00 clr %i0 } 4000ee98: 81 c7 e0 08 ret 4000ee9c: 81 e8 00 00 restore =============================================================================== 4000d3c8 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000d3c8: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000d3cc: 90 10 00 18 mov %i0, %o0 4000d3d0: 40 00 0e 70 call 40010d90 4000d3d4: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000d3d8: 80 a2 20 00 cmp %o0, 0 4000d3dc: 02 80 00 62 be 4000d564 <== NEVER TAKEN 4000d3e0: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d3e4: c2 4a 00 00 ldsb [ %o0 ], %g1 4000d3e8: a6 10 20 00 clr %l3 ++p; 4000d3ec: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000d3f0: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d3f4: 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) { 4000d3f8: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000d3fc: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000d400: 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)) { 4000d404: 2b 00 00 3c sethi %hi(0xf000), %l5 4000d408: 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') 4000d40c: c6 4c 80 00 ldsb [ %l2 ], %g3 4000d410: 80 a0 e0 00 cmp %g3, 0 4000d414: 02 80 00 06 be 4000d42c 4000d418: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000d41c: 80 a0 e0 2f cmp %g3, 0x2f 4000d420: 32 bf ff fb bne,a 4000d40c 4000d424: a4 04 a0 01 inc %l2 4000d428: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000d42c: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000d430: 80 a0 a0 00 cmp %g2, 0 4000d434: 12 80 00 05 bne 4000d448 4000d438: a2 10 20 01 mov 1, %l1 4000d43c: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000d440: 80 a0 00 02 cmp %g0, %g2 4000d444: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000d448: 80 a0 60 00 cmp %g1, 0 4000d44c: 02 80 00 08 be 4000d46c 4000d450: 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); 4000d454: 40 00 00 70 call 4000d614 4000d458: 90 10 20 00 clr %o0 4000d45c: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000d460: 40 00 00 6d call 4000d614 4000d464: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000d468: 80 a4 60 00 cmp %l1, 0 4000d46c: 02 80 00 05 be 4000d480 4000d470: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000d474: 40 00 00 68 call 4000d614 4000d478: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000d47c: 92 10 00 19 mov %i1, %o1 4000d480: 7f ff db 0e call 400040b8 4000d484: 90 10 00 10 mov %l0, %o0 4000d488: 80 a2 20 00 cmp %o0, 0 4000d48c: 16 80 00 27 bge 4000d528 4000d490: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000d494: 40 00 0a 8c call 4000fec4 <__errno> 4000d498: 01 00 00 00 nop 4000d49c: c2 02 00 00 ld [ %o0 ], %g1 4000d4a0: 80 a0 60 11 cmp %g1, 0x11 4000d4a4: 02 80 00 08 be 4000d4c4 <== ALWAYS TAKEN 4000d4a8: 90 10 00 10 mov %l0, %o0 4000d4ac: 40 00 0a 86 call 4000fec4 <__errno> <== NOT EXECUTED 4000d4b0: 01 00 00 00 nop <== NOT EXECUTED 4000d4b4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000d4b8: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 4000d4bc: 12 80 00 21 bne 4000d540 <== NOT EXECUTED 4000d4c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4000d4c4: 40 00 00 2a call 4000d56c 4000d4c8: 92 10 00 16 mov %l6, %o1 4000d4cc: 80 a2 20 00 cmp %o0, 0 4000d4d0: 06 80 00 1c bl 4000d540 <== NEVER TAKEN 4000d4d4: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000d4d8: 82 08 40 15 and %g1, %l5, %g1 4000d4dc: 80 a0 40 14 cmp %g1, %l4 4000d4e0: 02 80 00 0e be 4000d518 4000d4e4: 80 a4 60 00 cmp %l1, 0 if (last) 4000d4e8: 02 80 00 07 be 4000d504 <== NEVER TAKEN 4000d4ec: 01 00 00 00 nop errno = EEXIST; 4000d4f0: 40 00 0a 75 call 4000fec4 <__errno> 4000d4f4: a4 10 20 00 clr %l2 ! 0 4000d4f8: 82 10 20 11 mov 0x11, %g1 4000d4fc: 10 80 00 16 b 4000d554 4000d500: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000d504: 40 00 0a 70 call 4000fec4 <__errno> <== NOT EXECUTED 4000d508: a4 10 20 00 clr %l2 <== NOT EXECUTED 4000d50c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 4000d510: 10 80 00 0f b 4000d54c <== NOT EXECUTED 4000d514: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED retval = 0; break; } if (last) 4000d518: 32 80 00 0f bne,a 4000d554 4000d51c: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000d520: 10 80 00 05 b 4000d534 4000d524: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000d528: 32 80 00 0b bne,a 4000d554 4000d52c: a4 10 20 01 mov 1, %l2 *p = '/'; 4000d530: ee 2c 80 00 stb %l7, [ %l2 ] 4000d534: 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) { 4000d538: 10 bf ff b5 b 4000d40c 4000d53c: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000d540: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000d544: 12 80 00 04 bne 4000d554 <== NOT EXECUTED 4000d548: a4 10 20 00 clr %l2 <== NOT EXECUTED (void)umask(oumask); 4000d54c: 40 00 00 32 call 4000d614 <== NOT EXECUTED 4000d550: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000d554: 7f ff d9 13 call 400039a0 4000d558: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000d55c: 80 a0 00 12 cmp %g0, %l2 4000d560: b0 40 3f ff addx %g0, -1, %i0 } 4000d564: 81 c7 e0 08 ret 4000d568: 81 e8 00 00 restore =============================================================================== 40013eec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013eec: 9d e3 bf a0 save %sp, -96, %sp 40013ef0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013ef4: 80 a4 20 00 cmp %l0, 0 40013ef8: 02 80 00 1f be 40013f74 40013efc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013f00: 80 a6 60 00 cmp %i1, 0 40013f04: 02 80 00 1c be 40013f74 40013f08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013f0c: 80 a7 60 00 cmp %i5, 0 40013f10: 02 80 00 19 be 40013f74 <== NEVER TAKEN 40013f14: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013f18: 02 80 00 32 be 40013fe0 40013f1c: 80 a6 a0 00 cmp %i2, 0 40013f20: 02 80 00 30 be 40013fe0 40013f24: 80 a6 80 1b cmp %i2, %i3 40013f28: 0a 80 00 13 bcs 40013f74 40013f2c: b0 10 20 08 mov 8, %i0 40013f30: 80 8e e0 07 btst 7, %i3 40013f34: 12 80 00 10 bne 40013f74 40013f38: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013f3c: 12 80 00 0e bne 40013f74 40013f40: b0 10 20 09 mov 9, %i0 40013f44: 03 10 00 f8 sethi %hi(0x4003e000), %g1 40013f48: c4 00 61 b8 ld [ %g1 + 0x1b8 ], %g2 ! 4003e1b8 <_Thread_Dispatch_disable_level> 40013f4c: 84 00 a0 01 inc %g2 40013f50: c4 20 61 b8 st %g2, [ %g1 + 0x1b8 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013f54: 25 10 00 f7 sethi %hi(0x4003dc00), %l2 40013f58: 40 00 12 94 call 400189a8 <_Objects_Allocate> 40013f5c: 90 14 a3 c4 or %l2, 0x3c4, %o0 ! 4003dfc4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013f60: a2 92 20 00 orcc %o0, 0, %l1 40013f64: 12 80 00 06 bne 40013f7c 40013f68: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013f6c: 40 00 16 37 call 40019848 <_Thread_Enable_dispatch> 40013f70: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013f74: 81 c7 e0 08 ret 40013f78: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013f90: 40 00 62 de call 4002cb08 <.udiv> 40013f94: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013f98: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013f9c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013fa0: 96 10 00 1b mov %i3, %o3 40013fa4: a6 04 60 24 add %l1, 0x24, %l3 40013fa8: 40 00 0c 7c call 40017198 <_Chain_Initialize> 40013fac: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fb4: a4 14 a3 c4 or %l2, 0x3c4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fc0: 85 28 a0 02 sll %g2, 2, %g2 40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013fcc: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013fd0: 40 00 16 1e call 40019848 <_Thread_Enable_dispatch> 40013fd4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013fd8: 81 c7 e0 08 ret 40013fdc: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013fe0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fe4: 81 c7 e0 08 ret 40013fe8: 81 e8 00 00 restore =============================================================================== 4000232c : void rtems_print_buffer( const unsigned char *buffer, int length ) { 4000232c: 9d e3 bf a0 save %sp, -96, %sp int i, mod, max; if ( !length ) return; 40002330: 80 a6 60 00 cmp %i1, 0 40002334: 02 80 00 17 be 40002390 40002338: 21 20 00 00 sethi %hi(0x80000000), %l0 mod = length % 16; 4000233c: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f 40002340: a0 8e 40 10 andcc %i1, %l0, %l0 40002344: 36 80 00 06 bge,a 4000235c <== ALWAYS TAKEN 40002348: b2 26 40 10 sub %i1, %l0, %i1 4000234c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 40002350: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED 40002354: a0 04 20 01 inc %l0 <== NOT EXECUTED max = length - mod; 40002358: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED for ( i=0 ; i 40002360: a2 10 20 00 clr %l1 Dump_Line( &buffer[ i ], 16 ); 40002364: 92 10 20 10 mov 0x10, %o1 40002368: 7f ff ff ac call 40002218 4000236c: a2 04 60 10 add %l1, 0x10, %l1 mod = length % 16; max = length - mod; for ( i=0 ; i 40002378: 90 06 00 11 add %i0, %l1, %o0 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 4000237c: 80 a4 20 00 cmp %l0, 0 40002380: 02 80 00 04 be 40002390 40002384: b0 06 00 19 add %i0, %i1, %i0 Dump_Line( &buffer[ max ], mod ); 40002388: 7f ff ff a4 call 40002218 4000238c: 93 e8 00 10 restore %g0, %l0, %o1 40002390: 81 c7 e0 08 ret 40002394: 81 e8 00 00 restore =============================================================================== 40006f24 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006f24: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40006f28: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006f2c: 92 10 00 18 mov %i0, %o1 40006f30: 90 12 21 fc or %o0, 0x1fc, %o0 40006f34: 40 00 09 14 call 40009384 <_Objects_Get> 40006f38: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40006f3c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f40: 80 a0 60 00 cmp %g1, 0 40006f44: 12 80 00 66 bne 400070dc 40006f48: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006f4c: 25 10 00 7f sethi %hi(0x4001fc00), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006f50: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006f54: a4 14 a0 d8 or %l2, 0xd8, %l2 40006f58: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006f5c: 80 a0 80 01 cmp %g2, %g1 40006f60: 02 80 00 06 be 40006f78 40006f64: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006f68: 40 00 0b 60 call 40009ce8 <_Thread_Enable_dispatch> 40006f6c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006f70: 81 c7 e0 08 ret 40006f74: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006f78: 12 80 00 0e bne 40006fb0 40006f7c: 01 00 00 00 nop switch ( the_period->state ) { 40006f80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006f84: 80 a0 60 04 cmp %g1, 4 40006f88: 18 80 00 06 bgu 40006fa0 <== NEVER TAKEN 40006f8c: b0 10 20 00 clr %i0 40006f90: 83 28 60 02 sll %g1, 2, %g1 40006f94: 05 10 00 75 sethi %hi(0x4001d400), %g2 40006f98: 84 10 a3 54 or %g2, 0x354, %g2 ! 4001d754 40006f9c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40006fa0: 40 00 0b 52 call 40009ce8 <_Thread_Enable_dispatch> 40006fa4: 01 00 00 00 nop return( return_value ); 40006fa8: 81 c7 e0 08 ret 40006fac: 81 e8 00 00 restore } _ISR_Disable( level ); 40006fb0: 7f ff ee ff call 40002bac 40006fb4: 01 00 00 00 nop 40006fb8: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40006fbc: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006fc0: 80 a4 60 02 cmp %l1, 2 40006fc4: 02 80 00 19 be 40007028 40006fc8: 80 a4 60 04 cmp %l1, 4 40006fcc: 02 80 00 33 be 40007098 40006fd0: 80 a4 60 00 cmp %l1, 0 40006fd4: 12 80 00 44 bne 400070e4 <== NEVER TAKEN 40006fd8: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40006fdc: 7f ff ee f8 call 40002bbc 40006fe0: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006fe4: 7f ff ff 76 call 40006dbc <_Rate_monotonic_Initiate_statistics> 40006fe8: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fec: 82 10 20 02 mov 2, %g1 40006ff0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006ff4: 03 10 00 1c sethi %hi(0x40007000), %g1 40006ff8: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 400073b0 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006ffc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40007000: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40007004: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40007008: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 4000700c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007010: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007014: 11 10 00 7e sethi %hi(0x4001f800), %o0 40007018: 92 04 20 10 add %l0, 0x10, %o1 4000701c: 40 00 10 4b call 4000b148 <_Watchdog_Insert> 40007020: 90 12 20 2c or %o0, 0x2c, %o0 40007024: 30 80 00 19 b,a 40007088 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007028: 7f ff ff 81 call 40006e2c <_Rate_monotonic_Update_statistics> 4000702c: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40007030: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007034: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40007038: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 4000703c: 7f ff ee e0 call 40002bbc 40007040: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007048: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4000704c: 13 00 00 10 sethi %hi(0x4000), %o1 40007050: 40 00 0d 77 call 4000a62c <_Thread_Set_state> 40007054: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007058: 7f ff ee d5 call 40002bac 4000705c: 01 00 00 00 nop local_state = the_period->state; 40007060: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40007064: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007068: 7f ff ee d5 call 40002bbc 4000706c: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 40007070: 80 a4 e0 03 cmp %l3, 3 40007074: 12 80 00 05 bne 40007088 40007078: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4000707c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007080: 40 00 0a 2f call 4000993c <_Thread_Clear_state> 40007084: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007088: 40 00 0b 18 call 40009ce8 <_Thread_Enable_dispatch> 4000708c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007090: 81 c7 e0 08 ret 40007094: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007098: 7f ff ff 65 call 40006e2c <_Rate_monotonic_Update_statistics> 4000709c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400070a0: 7f ff ee c7 call 40002bbc 400070a4: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400070a8: 82 10 20 02 mov 2, %g1 400070ac: 92 04 20 10 add %l0, 0x10, %o1 400070b0: 11 10 00 7e sethi %hi(0x4001f800), %o0 400070b4: 90 12 20 2c or %o0, 0x2c, %o0 ! 4001f82c <_Watchdog_Ticks_chain> 400070b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 400070bc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400070c0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400070c4: 40 00 10 21 call 4000b148 <_Watchdog_Insert> 400070c8: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400070cc: 40 00 0b 07 call 40009ce8 <_Thread_Enable_dispatch> 400070d0: 01 00 00 00 nop return RTEMS_TIMEOUT; 400070d4: 81 c7 e0 08 ret 400070d8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400070dc: 81 c7 e0 08 ret 400070e0: 91 e8 20 04 restore %g0, 4, %o0 } 400070e4: 81 c7 e0 08 ret <== NOT EXECUTED 400070e8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 400070ec : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400070ec: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400070f0: 80 a6 60 00 cmp %i1, 0 400070f4: 02 80 00 79 be 400072d8 <== NEVER TAKEN 400070f8: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400070fc: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007100: 9f c6 40 00 call %i1 40007104: 92 12 63 68 or %o1, 0x368, %o1 ! 4001d768 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007108: 90 10 00 18 mov %i0, %o0 4000710c: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007110: 9f c6 40 00 call %i1 40007114: 92 12 63 88 or %o1, 0x388, %o1 ! 4001d788 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007118: 90 10 00 18 mov %i0, %o0 4000711c: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007120: 9f c6 40 00 call %i1 40007124: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001d7b0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007128: 90 10 00 18 mov %i0, %o0 4000712c: 13 10 00 75 sethi %hi(0x4001d400), %o1 40007130: 9f c6 40 00 call %i1 40007134: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001d7d8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007138: 90 10 00 18 mov %i0, %o0 4000713c: 13 10 00 76 sethi %hi(0x4001d800), %o1 40007140: 9f c6 40 00 call %i1 40007144: 92 12 60 28 or %o1, 0x28, %o1 ! 4001d828 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007148: 3b 10 00 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, 4000714c: 2b 10 00 76 sethi %hi(0x4001d800), %l5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007150: 82 17 61 fc or %i5, 0x1fc, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 40007154: 27 10 00 76 sethi %hi(0x4001d800), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 40007158: 35 10 00 76 sethi %hi(0x4001d800), %i2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000715c: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007160: ae 07 bf a0 add %fp, -96, %l7 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007164: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007168: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000716c: aa 15 60 78 or %l5, 0x78, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 40007170: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007174: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007178: a6 14 e0 90 or %l3, 0x90, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 4000717c: b8 07 bf d0 add %fp, -48, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007180: 10 80 00 52 b 400072c8 40007184: b4 16 a0 b0 or %i2, 0xb0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007188: 40 00 1a 1a call 4000d9f0 4000718c: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007190: 80 a2 20 00 cmp %o0, 0 40007194: 32 80 00 4c bne,a 400072c4 40007198: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 4000719c: 92 10 00 16 mov %l6, %o1 400071a0: 40 00 1a 41 call 4000daa4 400071a4: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400071a8: d0 07 bf d8 ld [ %fp + -40 ], %o0 400071ac: 92 10 20 05 mov 5, %o1 400071b0: 40 00 00 ae call 40007468 400071b4: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400071b8: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400071bc: 92 10 00 15 mov %l5, %o1 400071c0: 90 10 00 18 mov %i0, %o0 400071c4: 94 10 00 10 mov %l0, %o2 400071c8: 9f c6 40 00 call %i1 400071cc: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400071d0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071d4: 80 a2 60 00 cmp %o1, 0 400071d8: 12 80 00 08 bne 400071f8 400071dc: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 400071e0: 90 10 00 18 mov %i0, %o0 400071e4: 13 10 00 72 sethi %hi(0x4001c800), %o1 400071e8: 9f c6 40 00 call %i1 400071ec: 92 12 62 08 or %o1, 0x208, %o1 ! 4001ca08 <_rodata_start+0x158> continue; 400071f0: 10 80 00 35 b 400072c4 400071f4: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400071f8: 40 00 0e b1 call 4000acbc <_Timespec_Divide_by_integer> 400071fc: 90 10 00 14 mov %l4, %o0 (*print)( context, 40007200: d0 07 bf ac ld [ %fp + -84 ], %o0 40007204: 40 00 47 bd call 400190f8 <.div> 40007208: 92 10 23 e8 mov 0x3e8, %o1 4000720c: 96 10 00 08 mov %o0, %o3 40007210: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007214: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007218: 40 00 47 b8 call 400190f8 <.div> 4000721c: 92 10 23 e8 mov 0x3e8, %o1 40007220: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007224: b6 10 00 08 mov %o0, %i3 40007228: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000722c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007230: 40 00 47 b2 call 400190f8 <.div> 40007234: 92 10 23 e8 mov 0x3e8, %o1 40007238: d8 07 bf b0 ld [ %fp + -80 ], %o4 4000723c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007240: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007244: 9a 10 00 1b mov %i3, %o5 40007248: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000724c: 92 10 00 13 mov %l3, %o1 40007250: 9f c6 40 00 call %i1 40007254: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 40007258: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000725c: 94 10 00 11 mov %l1, %o2 40007260: 40 00 0e 97 call 4000acbc <_Timespec_Divide_by_integer> 40007264: 90 10 00 1c mov %i4, %o0 (*print)( context, 40007268: d0 07 bf c4 ld [ %fp + -60 ], %o0 4000726c: 40 00 47 a3 call 400190f8 <.div> 40007270: 92 10 23 e8 mov 0x3e8, %o1 40007274: 96 10 00 08 mov %o0, %o3 40007278: d0 07 bf cc ld [ %fp + -52 ], %o0 4000727c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007280: 40 00 47 9e call 400190f8 <.div> 40007284: 92 10 23 e8 mov 0x3e8, %o1 40007288: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000728c: b6 10 00 08 mov %o0, %i3 40007290: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007294: 92 10 23 e8 mov 0x3e8, %o1 40007298: 40 00 47 98 call 400190f8 <.div> 4000729c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400072a0: d4 07 bf c0 ld [ %fp + -64 ], %o2 400072a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400072a8: d8 07 bf c8 ld [ %fp + -56 ], %o4 400072ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400072b0: 92 10 00 1a mov %i2, %o1 400072b4: 90 10 00 18 mov %i0, %o0 400072b8: 9f c6 40 00 call %i1 400072bc: 9a 10 00 1b mov %i3, %o5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400072c0: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 400072c4: 82 17 61 fc or %i5, 0x1fc, %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400072c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400072cc: 80 a4 00 01 cmp %l0, %g1 400072d0: 08 bf ff ae bleu 40007188 400072d4: 90 10 00 10 mov %l0, %o0 400072d8: 81 c7 e0 08 ret 400072dc: 81 e8 00 00 restore =============================================================================== 4001549c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 4001549c: 9d e3 bf 98 save %sp, -104, %sp 400154a0: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 400154a4: 80 a6 60 00 cmp %i1, 0 400154a8: 02 80 00 2e be 40015560 400154ac: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154b0: 40 00 10 f3 call 4001987c <_Thread_Get> 400154b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400154b8: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154bc: a2 10 00 08 mov %o0, %l1 switch ( location ) { 400154c0: 80 a0 60 00 cmp %g1, 0 400154c4: 12 80 00 27 bne 40015560 400154c8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400154cc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400154d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400154d4: 80 a0 60 00 cmp %g1, 0 400154d8: 02 80 00 24 be 40015568 400154dc: 01 00 00 00 nop if ( asr->is_enabled ) { 400154e0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400154e4: 80 a0 60 00 cmp %g1, 0 400154e8: 02 80 00 15 be 4001553c 400154ec: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400154f0: 7f ff e7 c9 call 4000f414 400154f4: 01 00 00 00 nop *signal_set |= signals; 400154f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400154fc: b2 10 40 19 or %g1, %i1, %i1 40015500: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015504: 7f ff e7 c8 call 4000f424 40015508: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001550c: 03 10 00 f9 sethi %hi(0x4003e400), %g1 40015510: 82 10 63 30 or %g1, 0x330, %g1 ! 4003e730 <_Per_CPU_Information> 40015514: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015518: 80 a0 a0 00 cmp %g2, 0 4001551c: 02 80 00 0f be 40015558 40015520: 01 00 00 00 nop 40015524: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015528: 80 a4 40 02 cmp %l1, %g2 4001552c: 12 80 00 0b bne 40015558 <== NEVER TAKEN 40015530: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40015534: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40015538: 30 80 00 08 b,a 40015558 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001553c: 7f ff e7 b6 call 4000f414 40015540: 01 00 00 00 nop *signal_set |= signals; 40015544: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015548: b2 10 40 19 or %g1, %i1, %i1 4001554c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015550: 7f ff e7 b5 call 4000f424 40015554: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40015558: 40 00 10 bc call 40019848 <_Thread_Enable_dispatch> 4001555c: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015560: 81 c7 e0 08 ret 40015564: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 40015568: 40 00 10 b8 call 40019848 <_Thread_Enable_dispatch> 4001556c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015570: 81 c7 e0 08 ret 40015574: 81 e8 00 00 restore =============================================================================== 40001cd8 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40001cd8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001cdc: c2 06 20 08 ld [ %i0 + 8 ], %g1 40001ce0: 80 a0 60 00 cmp %g1, 0 40001ce4: 02 80 00 07 be 40001d00 <== NEVER TAKEN 40001ce8: 13 10 00 55 sethi %hi(0x40015400), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001cec: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40001cf0: 90 02 20 08 add %o0, 8, %o0 40001cf4: 92 12 60 2c or %o1, 0x2c, %o1 40001cf8: 40 00 33 e9 call 4000ec9c 40001cfc: 94 10 20 10 mov 0x10, %o2 40001d00: 81 c7 e0 08 ret 40001d04: 81 e8 00 00 restore =============================================================================== 40001cb0 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001cb0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 40001cb4: 80 a6 60 00 cmp %i1, 0 40001cb8: 02 80 00 06 be 40001cd0 <== NEVER TAKEN 40001cbc: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001cc0: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 40001cc4: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 40001cc8: 40 00 34 34 call 4000ed98 40001ccc: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001cd0: 81 c7 e0 08 ret 40001cd4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001e18 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001e18: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001e1c: 03 10 00 56 sethi %hi(0x40015800), %g1 40001e20: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 40015b94 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001e24: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1 40001e28: 80 a7 80 01 cmp %fp, %g1 40001e2c: 2a 80 00 07 bcs,a 40001e48 <== NEVER TAKEN 40001e30: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001e34: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 40001e38: 82 00 40 02 add %g1, %g2, %g1 40001e3c: 80 a7 80 01 cmp %fp, %g1 40001e40: 08 80 00 05 bleu 40001e54 <== ALWAYS TAKEN 40001e44: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40001e48: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 40015b94 <_Per_CPU_Information+0xc><== NOT EXECUTED 40001e4c: 7f ff ff af call 40001d08 <== NOT EXECUTED 40001e50: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40001e54: 81 c7 e0 08 ret 40001e58: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001ebc : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40001ebc: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED 40001ec0: 90 10 20 00 clr %o0 <== NOT EXECUTED 40001ec4: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED 40001ec8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40001ecc: 7f ff ff e4 call 40001e5c <== NOT EXECUTED 40001ed0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40001e5c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40001e5c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40001e60: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40001e64: 02 80 00 14 be 40001eb4 <== NOT EXECUTED 40001e68: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40001e6c: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40001e70: f0 24 62 a0 st %i0, [ %l1 + 0x2a0 ] <== NOT EXECUTED print_handler = print; 40001e74: f2 24 22 a4 st %i1, [ %l0 + 0x2a4 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40001e78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e7c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001e80: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001e84: 92 12 63 98 or %o1, 0x398, %o1 ! 40013f98 <__FUNCTION__.5613+0x378><== NOT EXECUTED (*print)( context, 40001e88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e8c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001e90: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001e94: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 40013fb0 <__FUNCTION__.5613+0x390><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 40001e98: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED 40001e9c: 40 00 14 ce call 400071d4 <== NOT EXECUTED 40001ea0: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40001ea4: 7f ff ff 46 call 40001bbc <== NOT EXECUTED 40001ea8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40001eac: c0 24 62 a0 clr [ %l1 + 0x2a0 ] <== NOT EXECUTED print_handler = NULL; 40001eb0: c0 24 22 a4 clr [ %l0 + 0x2a4 ] <== NOT EXECUTED 40001eb4: 81 c7 e0 08 ret <== NOT EXECUTED 40001eb8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001db0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001db0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 40001db4: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40001db8: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001dbc: 80 a7 80 01 cmp %fp, %g1 40001dc0: 0a 80 00 06 bcs 40001dd8 <== NEVER TAKEN 40001dc4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001dc8: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 40001dcc: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40001dd0: 80 a0 40 1e cmp %g1, %fp 40001dd4: a0 60 3f ff subx %g0, -1, %l0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40001dd8: 13 10 00 55 sethi %hi(0x40015400), %o1 40001ddc: 94 10 20 10 mov 0x10, %o2 40001de0: 40 00 33 7d call 4000ebd4 40001de4: 92 12 60 2c or %o1, 0x2c, %o1 40001de8: 80 a0 00 08 cmp %g0, %o0 40001dec: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001df0: 80 8c 20 ff btst 0xff, %l0 40001df4: 02 80 00 04 be 40001e04 <== NEVER TAKEN 40001df8: 80 8a 60 ff btst 0xff, %o1 40001dfc: 12 80 00 05 bne 40001e10 <== ALWAYS TAKEN 40001e00: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40001e04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e08: 7f ff ff c0 call 40001d08 <== NOT EXECUTED 40001e0c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40001e10: 81 c7 e0 08 ret 40001e14: 81 e8 00 00 restore =============================================================================== 4000bf2c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000bf2c: 9d e3 bf 98 save %sp, -104, %sp 4000bf30: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000bf34: 80 a6 60 00 cmp %i1, 0 4000bf38: 02 80 00 24 be 4000bfc8 4000bf3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000bf40: 40 00 0c c3 call 4000f24c <__errno> 4000bf44: 01 00 00 00 nop 4000bf48: c0 22 00 00 clr [ %o0 ] *n = 0; 4000bf4c: c0 26 40 00 clr [ %i1 ] 4000bf50: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000bf54: 90 10 00 12 mov %l2, %o0 4000bf58: 40 00 18 40 call 40012058 4000bf5c: 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 ) 4000bf60: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000bf64: 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 ) 4000bf68: 02 80 00 04 be 4000bf78 4000bf6c: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000bf70: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bf74: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000bf78: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bf7c: 80 a0 40 12 cmp %g1, %l2 4000bf80: 02 80 00 12 be 4000bfc8 4000bf84: 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)) 4000bf88: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000bf8c: d4 18 60 e0 ldd [ %g1 + 0xe0 ], %o2 ! 4001fce0 <_CPU_Trap_slot_template+0x14> 4000bf90: 90 10 00 10 mov %l0, %o0 4000bf94: 40 00 41 2a call 4001c43c <__gtdf2> 4000bf98: 92 10 00 11 mov %l1, %o1 4000bf9c: 80 a2 20 00 cmp %o0, 0 4000bfa0: 24 80 00 09 ble,a 4000bfc4 4000bfa4: e0 3e 40 00 std %l0, [ %i1 ] 4000bfa8: 40 00 0c a9 call 4000f24c <__errno> 4000bfac: b0 10 20 0a mov 0xa, %i0 4000bfb0: c2 02 00 00 ld [ %o0 ], %g1 4000bfb4: 80 a0 60 22 cmp %g1, 0x22 4000bfb8: 02 80 00 04 be 4000bfc8 <== ALWAYS TAKEN 4000bfbc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000bfc0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000bfc4: b0 10 20 00 clr %i0 } 4000bfc8: 81 c7 e0 08 ret 4000bfcc: 81 e8 00 00 restore =============================================================================== 4000bfd0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000bfd0: 9d e3 bf 98 save %sp, -104, %sp 4000bfd4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000bfd8: 80 a6 60 00 cmp %i1, 0 4000bfdc: 02 80 00 21 be 4000c060 4000bfe0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000bfe4: 40 00 0c 9a call 4000f24c <__errno> 4000bfe8: 01 00 00 00 nop 4000bfec: c0 22 00 00 clr [ %o0 ] *n = 0; 4000bff0: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000bff4: 90 10 00 10 mov %l0, %o0 4000bff8: 40 00 18 20 call 40012078 4000bffc: 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 ) 4000c000: 80 a6 a0 00 cmp %i2, 0 4000c004: 02 80 00 04 be 4000c014 4000c008: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c00c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c010: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c014: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c018: 80 a0 40 10 cmp %g1, %l0 4000c01c: 02 80 00 11 be 4000c060 4000c020: 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)) 4000c024: 90 10 00 11 mov %l1, %o0 4000c028: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c02c: 40 00 3e 62 call 4001b9b4 <__gtsf2> 4000c030: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c034: 80 a2 20 00 cmp %o0, 0 4000c038: 24 80 00 09 ble,a 4000c05c 4000c03c: e2 26 40 00 st %l1, [ %i1 ] 4000c040: 40 00 0c 83 call 4000f24c <__errno> 4000c044: b0 10 20 0a mov 0xa, %i0 4000c048: c2 02 00 00 ld [ %o0 ], %g1 4000c04c: 80 a0 60 22 cmp %g1, 0x22 4000c050: 02 80 00 04 be 4000c060 <== ALWAYS TAKEN 4000c054: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c058: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c05c: b0 10 20 00 clr %i0 } 4000c060: 81 c7 e0 08 ret 4000c064: 81 e8 00 00 restore =============================================================================== 4000c068 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c068: 9d e3 bf 98 save %sp, -104, %sp 4000c06c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c070: 80 a6 60 00 cmp %i1, 0 4000c074: 02 80 00 20 be 4000c0f4 4000c078: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c07c: 40 00 0c 74 call 4000f24c <__errno> 4000c080: 01 00 00 00 nop 4000c084: 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 ); 4000c088: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c08c: 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 ); 4000c090: 90 10 00 10 mov %l0, %o0 4000c094: 40 00 18 98 call 400122f4 4000c098: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c09c: 80 a6 a0 00 cmp %i2, 0 4000c0a0: 02 80 00 04 be 4000c0b0 4000c0a4: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c0a8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c0ac: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c0b0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c0b4: 80 a0 40 10 cmp %g1, %l0 4000c0b8: 02 80 00 0f be 4000c0f4 4000c0bc: 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)) 4000c0c0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c0c4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c0c8: 80 a6 c0 01 cmp %i3, %g1 4000c0cc: 32 80 00 09 bne,a 4000c0f0 4000c0d0: f6 26 40 00 st %i3, [ %i1 ] 4000c0d4: 40 00 0c 5e call 4000f24c <__errno> 4000c0d8: b0 10 20 0a mov 0xa, %i0 4000c0dc: c2 02 00 00 ld [ %o0 ], %g1 4000c0e0: 80 a0 60 22 cmp %g1, 0x22 4000c0e4: 02 80 00 04 be 4000c0f4 <== ALWAYS TAKEN 4000c0e8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c0ec: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c0f0: b0 10 20 00 clr %i0 } 4000c0f4: 81 c7 e0 08 ret 4000c0f8: 81 e8 00 00 restore =============================================================================== 4000c1e0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c1e0: 9d e3 bf 98 save %sp, -104, %sp 4000c1e4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c1e8: 80 a6 60 00 cmp %i1, 0 4000c1ec: 02 80 00 1e be 4000c264 4000c1f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c1f4: 40 00 0c 16 call 4000f24c <__errno> 4000c1f8: 01 00 00 00 nop 4000c1fc: 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 ); 4000c200: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c204: 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 ); 4000c208: 90 10 00 10 mov %l0, %o0 4000c20c: 40 00 18 3a call 400122f4 4000c210: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c214: 80 a6 a0 00 cmp %i2, 0 4000c218: 02 80 00 04 be 4000c228 4000c21c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c220: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c224: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c228: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c22c: 80 a0 40 10 cmp %g1, %l0 4000c230: 02 80 00 0d be 4000c264 4000c234: 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)) 4000c238: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c23c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c240: 80 a6 c0 01 cmp %i3, %g1 4000c244: 12 80 00 0a bne 4000c26c 4000c248: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c24c: 40 00 0c 00 call 4000f24c <__errno> 4000c250: b0 10 20 0a mov 0xa, %i0 4000c254: c2 02 00 00 ld [ %o0 ], %g1 4000c258: 80 a0 60 22 cmp %g1, 0x22 4000c25c: 32 80 00 0e bne,a 4000c294 <== NEVER TAKEN 4000c260: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 4000c264: 81 c7 e0 08 ret 4000c268: 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)) 4000c26c: 80 a6 c0 01 cmp %i3, %g1 4000c270: 32 80 00 09 bne,a 4000c294 4000c274: f6 26 40 00 st %i3, [ %i1 ] 4000c278: 40 00 0b f5 call 4000f24c <__errno> 4000c27c: b0 10 20 0a mov 0xa, %i0 4000c280: c2 02 00 00 ld [ %o0 ], %g1 4000c284: 80 a0 60 22 cmp %g1, 0x22 4000c288: 02 80 00 04 be 4000c298 <== ALWAYS TAKEN 4000c28c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c290: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c294: b0 10 20 00 clr %i0 } 4000c298: 81 c7 e0 08 ret 4000c29c: 81 e8 00 00 restore =============================================================================== 4000c0fc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c0fc: 9d e3 bf 98 save %sp, -104, %sp 4000c100: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c104: 80 a6 60 00 cmp %i1, 0 4000c108: 02 80 00 23 be 4000c194 4000c10c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c110: 40 00 0c 4f call 4000f24c <__errno> 4000c114: 01 00 00 00 nop 4000c118: 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 ); 4000c11c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c120: c0 26 40 00 clr [ %i1 ] 4000c124: 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 ); 4000c128: 90 10 00 10 mov %l0, %o0 4000c12c: 40 00 18 7c call 4001231c 4000c130: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c134: 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 ); 4000c138: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c13c: 02 80 00 04 be 4000c14c 4000c140: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c144: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c148: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c14c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c150: 80 a0 40 10 cmp %g1, %l0 4000c154: 02 80 00 10 be 4000c194 4000c158: 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)) 4000c15c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c160: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c164: 80 a4 40 01 cmp %l1, %g1 4000c168: 12 80 00 0d bne 4000c19c 4000c16c: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c170: 80 a6 ff ff cmp %i3, -1 4000c174: 12 80 00 0b bne 4000c1a0 <== NEVER TAKEN 4000c178: 80 a4 40 01 cmp %l1, %g1 4000c17c: 40 00 0c 34 call 4000f24c <__errno> 4000c180: b0 10 20 0a mov 0xa, %i0 4000c184: c2 02 00 00 ld [ %o0 ], %g1 4000c188: 80 a0 60 22 cmp %g1, 0x22 4000c18c: 32 80 00 11 bne,a 4000c1d0 <== NEVER TAKEN 4000c190: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c194: 81 c7 e0 08 ret 4000c198: 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)) 4000c19c: 80 a4 40 01 cmp %l1, %g1 4000c1a0: 32 80 00 0c bne,a 4000c1d0 4000c1a4: e2 26 40 00 st %l1, [ %i1 ] 4000c1a8: 80 a6 e0 00 cmp %i3, 0 4000c1ac: 32 80 00 09 bne,a 4000c1d0 <== NEVER TAKEN 4000c1b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c1b4: 40 00 0c 26 call 4000f24c <__errno> 4000c1b8: b0 10 20 0a mov 0xa, %i0 4000c1bc: c2 02 00 00 ld [ %o0 ], %g1 4000c1c0: 80 a0 60 22 cmp %g1, 0x22 4000c1c4: 02 80 00 05 be 4000c1d8 <== ALWAYS TAKEN 4000c1c8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c1cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c1d0: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c1d4: b0 10 20 00 clr %i0 } 4000c1d8: 81 c7 e0 08 ret 4000c1dc: 81 e8 00 00 restore =============================================================================== 4000c2a0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c2a0: 9d e3 bf 98 save %sp, -104, %sp 4000c2a4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c2a8: 80 a6 60 00 cmp %i1, 0 4000c2ac: 02 80 00 1e be 4000c324 4000c2b0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c2b4: 40 00 0b e6 call 4000f24c <__errno> 4000c2b8: 01 00 00 00 nop 4000c2bc: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c2c0: 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 ); 4000c2c4: 90 10 00 10 mov %l0, %o0 4000c2c8: 92 07 bf fc add %fp, -4, %o1 4000c2cc: 40 00 19 5c call 4001283c 4000c2d0: 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 ) 4000c2d4: 80 a6 a0 00 cmp %i2, 0 4000c2d8: 02 80 00 04 be 4000c2e8 4000c2dc: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c2e0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2e4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2ec: 80 a0 40 10 cmp %g1, %l0 4000c2f0: 02 80 00 0d be 4000c324 4000c2f4: 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)) 4000c2f8: 80 a4 7f ff cmp %l1, -1 4000c2fc: 32 80 00 09 bne,a 4000c320 <== ALWAYS TAKEN 4000c300: e2 26 40 00 st %l1, [ %i1 ] 4000c304: 40 00 0b d2 call 4000f24c <__errno> <== NOT EXECUTED 4000c308: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000c30c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000c310: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000c314: 02 80 00 04 be 4000c324 <== NOT EXECUTED 4000c318: 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; 4000c31c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000c320: b0 10 20 00 clr %i0 } 4000c324: 81 c7 e0 08 ret 4000c328: 81 e8 00 00 restore =============================================================================== 4000c390 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c390: 9d e3 bf 98 save %sp, -104, %sp 4000c394: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c398: 80 a6 60 00 cmp %i1, 0 4000c39c: 02 80 00 1e be 4000c414 4000c3a0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c3a4: 40 00 0b aa call 4000f24c <__errno> 4000c3a8: 01 00 00 00 nop 4000c3ac: 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 ); 4000c3b0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c3b4: 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 ); 4000c3b8: 90 10 00 10 mov %l0, %o0 4000c3bc: 40 00 19 20 call 4001283c 4000c3c0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c3c4: 80 a6 a0 00 cmp %i2, 0 4000c3c8: 02 80 00 04 be 4000c3d8 4000c3cc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c3d0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3d4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c3d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c3dc: 80 a0 40 10 cmp %g1, %l0 4000c3e0: 02 80 00 0d be 4000c414 4000c3e4: 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)) 4000c3e8: 80 a6 ff ff cmp %i3, -1 4000c3ec: 32 80 00 09 bne,a 4000c410 4000c3f0: f6 26 40 00 st %i3, [ %i1 ] 4000c3f4: 40 00 0b 96 call 4000f24c <__errno> 4000c3f8: b0 10 20 0a mov 0xa, %i0 4000c3fc: c2 02 00 00 ld [ %o0 ], %g1 4000c400: 80 a0 60 22 cmp %g1, 0x22 4000c404: 02 80 00 04 be 4000c414 <== ALWAYS TAKEN 4000c408: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c40c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c410: b0 10 20 00 clr %i0 } 4000c414: 81 c7 e0 08 ret 4000c418: 81 e8 00 00 restore =============================================================================== 4000c4c0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c4c0: 9d e3 bf 98 save %sp, -104, %sp 4000c4c4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c4c8: 80 a6 60 00 cmp %i1, 0 4000c4cc: 02 80 00 1e be 4000c544 4000c4d0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c4d4: 40 00 0b 5e call 4000f24c <__errno> 4000c4d8: 01 00 00 00 nop 4000c4dc: 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 ); 4000c4e0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c4e4: 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 ); 4000c4e8: 90 10 00 10 mov %l0, %o0 4000c4ec: 40 00 18 d4 call 4001283c 4000c4f0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c4f4: 80 a6 a0 00 cmp %i2, 0 4000c4f8: 02 80 00 04 be 4000c508 4000c4fc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c500: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c504: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c508: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c50c: 80 a0 40 10 cmp %g1, %l0 4000c510: 02 80 00 0d be 4000c544 4000c514: 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)) 4000c518: 80 a6 ff ff cmp %i3, -1 4000c51c: 32 80 00 09 bne,a 4000c540 4000c520: f6 26 40 00 st %i3, [ %i1 ] 4000c524: 40 00 0b 4a call 4000f24c <__errno> 4000c528: b0 10 20 0a mov 0xa, %i0 4000c52c: c2 02 00 00 ld [ %o0 ], %g1 4000c530: 80 a0 60 22 cmp %g1, 0x22 4000c534: 02 80 00 04 be 4000c544 <== ALWAYS TAKEN 4000c538: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c53c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c540: b0 10 20 00 clr %i0 } 4000c544: 81 c7 e0 08 ret 4000c548: 81 e8 00 00 restore =============================================================================== 4000c41c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c41c: 9d e3 bf 98 save %sp, -104, %sp 4000c420: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c424: 80 a6 60 00 cmp %i1, 0 4000c428: 02 80 00 24 be 4000c4b8 4000c42c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c430: 40 00 0b 87 call 4000f24c <__errno> 4000c434: 01 00 00 00 nop 4000c438: 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 ); 4000c43c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c440: c0 26 40 00 clr [ %i1 ] 4000c444: 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 ); 4000c448: 90 10 00 10 mov %l0, %o0 4000c44c: 40 00 19 06 call 40012864 4000c450: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c454: 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 ); 4000c458: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c45c: 02 80 00 04 be 4000c46c 4000c460: b6 10 00 09 mov %o1, %i3 *endptr = end; 4000c464: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c468: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c46c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c470: 80 a0 40 10 cmp %g1, %l0 4000c474: 02 80 00 11 be 4000c4b8 4000c478: 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)) 4000c47c: 80 a4 7f ff cmp %l1, -1 4000c480: 32 80 00 0c bne,a 4000c4b0 4000c484: e2 26 40 00 st %l1, [ %i1 ] 4000c488: 80 a6 ff ff cmp %i3, -1 4000c48c: 32 80 00 09 bne,a 4000c4b0 <== NEVER TAKEN 4000c490: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c494: 40 00 0b 6e call 4000f24c <__errno> 4000c498: b0 10 20 0a mov 0xa, %i0 4000c49c: c2 02 00 00 ld [ %o0 ], %g1 4000c4a0: 80 a0 60 22 cmp %g1, 0x22 4000c4a4: 02 80 00 05 be 4000c4b8 <== ALWAYS TAKEN 4000c4a8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c4ac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c4b0: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 4000c4b4: b0 10 20 00 clr %i0 } 4000c4b8: 81 c7 e0 08 ret 4000c4bc: 81 e8 00 00 restore =============================================================================== 4000202c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 4000202c: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002030: 40 00 41 0c call 40012460 40002034: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002038: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000203c: 92 10 00 08 mov %o0, %o1 40002040: 94 10 20 00 clr %o2 40002044: 90 10 00 18 mov %i0, %o0 40002048: 96 07 bf e8 add %fp, -24, %o3 4000204c: 40 00 02 ec call 40002bfc 40002050: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002054: b0 92 20 00 orcc %o0, 0, %i0 40002058: 12 80 00 77 bne 40002234 <== NEVER TAKEN 4000205c: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops 40002060: 07 10 00 7e sethi %hi(0x4001f800), %g3 40002064: 86 10 e0 b0 or %g3, 0xb0, %g3 ! 4001f8b0 40002068: 80 a0 80 03 cmp %g2, %g3 4000206c: 02 80 00 0b be 40002098 <== ALWAYS TAKEN 40002070: 82 10 20 00 clr %g1 && root_loc.ops != &fifoIMFS_ops) 40002074: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED 40002078: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400201bc <== NOT EXECUTED 4000207c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40002080: 32 80 00 6e bne,a 40002238 <== NOT EXECUTED 40002084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002088: 10 80 00 04 b 40002098 <== NOT EXECUTED 4000208c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 40002090: 10 80 00 0c b 400020c0 40002094: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002098: 39 10 00 7e sethi %hi(0x4001f800), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 4000209c: 37 10 00 72 sethi %hi(0x4001c800), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 400020a0: b8 17 20 f8 or %i4, 0xf8, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400020a4: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400020a8: a6 07 bf d4 add %fp, -44, %l3 400020ac: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400020b0: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400020b4: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400020b8: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 400020bc: b6 16 e3 20 or %i3, 0x320, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400020c0: a4 00 62 00 add %g1, 0x200, %l2 400020c4: 80 a4 80 1a cmp %l2, %i2 400020c8: 18 80 00 5c bgu 40002238 <== NEVER TAKEN 400020cc: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 400020d0: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400020d4: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 400020d8: 90 00 61 01 add %g1, 0x101, %o0 400020dc: 40 00 41 15 call 40012530 400020e0: 94 10 20 07 mov 7, %o2 400020e4: 80 a2 20 00 cmp %o0, 0 400020e8: 12 80 00 54 bne 40002238 400020ec: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400020f0: 94 10 20 63 mov 0x63, %o2 400020f4: 40 00 41 6e call 400126ac 400020f8: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 400020fc: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002100: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40002104: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002108: 90 00 a0 64 add %g2, 0x64, %o0 4000210c: c2 27 be 60 st %g1, [ %fp + -416 ] 40002110: 40 00 20 2b call 4000a1bc <_rtems_octal2ulong> 40002114: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002118: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4000211c: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002120: 92 10 20 0c mov 0xc, %o1 40002124: 40 00 20 26 call 4000a1bc <_rtems_octal2ulong> 40002128: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4000212c: c4 07 be 6c ld [ %fp + -404 ], %g2 40002130: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002134: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002138: 40 00 20 21 call 4000a1bc <_rtems_octal2ulong> 4000213c: 90 00 a0 94 add %g2, 0x94, %o0 40002140: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002144: d0 07 be 6c ld [ %fp + -404 ], %o0 40002148: 40 00 20 30 call 4000a208 <_rtems_tar_header_checksum> 4000214c: c4 27 be 64 st %g2, [ %fp + -412 ] 40002150: c4 07 be 64 ld [ %fp + -412 ], %g2 40002154: 80 a2 00 02 cmp %o0, %g2 40002158: 12 80 00 38 bne 40002238 <== NEVER TAKEN 4000215c: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002160: 82 08 60 ff and %g1, 0xff, %g1 40002164: 80 a0 60 35 cmp %g1, 0x35 40002168: 12 80 00 16 bne 400021c0 4000216c: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 40002170: 92 10 00 10 mov %l0, %o1 40002174: 40 00 3f 07 call 40011d90 40002178: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000217c: 40 00 40 b9 call 40012460 40002180: 90 10 00 11 mov %l1, %o0 40002184: 90 07 80 08 add %fp, %o0, %o0 40002188: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 4000218c: 80 a0 60 2f cmp %g1, 0x2f 40002190: 02 80 00 04 be 400021a0 <== ALWAYS TAKEN 40002194: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 40002198: 40 00 3e 9f call 40011c14 <== NOT EXECUTED 4000219c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 400021a0: 92 10 00 14 mov %l4, %o1 400021a4: 40 00 3e 9c call 40011c14 400021a8: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400021ac: 90 10 00 11 mov %l1, %o0 400021b0: 40 00 04 db call 4000351c 400021b4: 92 10 21 ff mov 0x1ff, %o1 400021b8: 10 bf ff c2 b 400020c0 400021bc: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400021c0: 12 bf ff c0 bne 400020c0 400021c4: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 400021c8: 92 10 00 1d mov %i5, %o1 400021cc: 94 10 20 14 mov 0x14, %o2 400021d0: 40 00 3c c1 call 400114d4 400021d4: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400021d8: 90 10 00 14 mov %l4, %o0 400021dc: 92 10 00 13 mov %l3, %o1 400021e0: 40 00 23 19 call 4000ae44 400021e4: 94 10 00 17 mov %l7, %o2 400021e8: 80 a2 20 00 cmp %o0, 0 400021ec: 32 80 00 0f bne,a 40002228 <== NEVER TAKEN 400021f0: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400021f4: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 400021f8: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400021fc: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002200: 90 10 00 13 mov %l3, %o0 40002204: 92 10 20 06 mov 6, %o1 40002208: 96 12 c0 16 or %o3, %l6, %o3 4000220c: 40 00 21 6d call 4000a7c0 40002210: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 40002214: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002218: c0 22 20 50 clr [ %o0 + 0x50 ] 4000221c: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 40002220: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 40002224: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 40002228: aa 0d 7e 00 and %l5, -512, %l5 4000222c: 10 bf ff 99 b 40002090 40002230: a4 05 40 12 add %l5, %l2, %l2 40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } } return status; } 40002238: 81 c7 e0 08 ret 4000223c: 81 e8 00 00 restore =============================================================================== 4000dc78 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000dc78: 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 ) 4000dc7c: 80 a6 a0 00 cmp %i2, 0 4000dc80: 02 80 00 5f be 4000ddfc 4000dc84: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dc88: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dc8c: e2 00 62 44 ld [ %g1 + 0x244 ], %l1 ! 40015a44 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dc90: 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 ]; 4000dc94: e0 04 61 5c ld [ %l1 + 0x15c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dc98: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dc9c: 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; 4000dca0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dca4: 80 a0 60 00 cmp %g1, 0 4000dca8: 02 80 00 03 be 4000dcb4 4000dcac: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000dcb0: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dcb4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000dcb8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dcbc: 7f ff ee d2 call 40009804 <_CPU_ISR_Get_level> 4000dcc0: 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; 4000dcc4: a7 2c e0 0a sll %l3, 0xa, %l3 4000dcc8: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000dccc: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dcd0: 80 8e 61 00 btst 0x100, %i1 4000dcd4: 02 80 00 06 be 4000dcec 4000dcd8: 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; 4000dcdc: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dce0: 80 a0 00 01 cmp %g0, %g1 4000dce4: 82 60 3f ff subx %g0, -1, %g1 4000dce8: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dcec: 80 8e 62 00 btst 0x200, %i1 4000dcf0: 02 80 00 0b be 4000dd1c 4000dcf4: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dcf8: 80 8e 22 00 btst 0x200, %i0 4000dcfc: 22 80 00 07 be,a 4000dd18 4000dd00: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000dd04: 82 10 20 01 mov 1, %g1 4000dd08: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dd0c: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dd10: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40015428 <_Thread_Ticks_per_timeslice> 4000dd14: c2 24 60 78 st %g1, [ %l1 + 0x78 ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dd18: 80 8e 60 0f btst 0xf, %i1 4000dd1c: 02 80 00 06 be 4000dd34 4000dd20: 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 ); 4000dd24: 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 ) ); 4000dd28: 7f ff cf e0 call 40001ca8 4000dd2c: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000dd30: 80 8e 64 00 btst 0x400, %i1 4000dd34: 02 80 00 14 be 4000dd84 4000dd38: 84 10 20 00 clr %g2 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dd3c: c6 0c 20 08 ldub [ %l0 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000dd40: 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( 4000dd44: 80 a0 00 18 cmp %g0, %i0 4000dd48: 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 ) { 4000dd4c: 80 a0 40 03 cmp %g1, %g3 4000dd50: 22 80 00 0e be,a 4000dd88 4000dd54: 03 10 00 55 sethi %hi(0x40015400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000dd58: 7f ff cf d0 call 40001c98 4000dd5c: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000dd60: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000dd64: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000dd68: 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; 4000dd6c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000dd70: 7f ff cf ce call 40001ca8 4000dd74: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000dd78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000dd7c: 80 a0 00 01 cmp %g0, %g1 4000dd80: 84 40 20 00 addx %g0, 0, %g2 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000dd84: 03 10 00 55 sethi %hi(0x40015400), %g1 4000dd88: c6 00 62 4c ld [ %g1 + 0x24c ], %g3 ! 4001564c <_System_state_Current> 4000dd8c: 80 a0 e0 03 cmp %g3, 3 4000dd90: 12 80 00 1b bne 4000ddfc <== NEVER TAKEN 4000dd94: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000dd98: 07 10 00 56 sethi %hi(0x40015800), %g3 4000dd9c: 86 10 e2 38 or %g3, 0x238, %g3 ! 40015a38 <_Per_CPU_Information> 4000dda0: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000dda4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 4000dda8: 80 a1 20 00 cmp %g4, 0 4000ddac: 32 80 00 0b bne,a 4000ddd8 <== NEVER TAKEN 4000ddb0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 4000ddb4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000ddb8: 80 a0 40 03 cmp %g1, %g3 4000ddbc: 02 80 00 0b be 4000dde8 4000ddc0: 80 88 a0 ff btst 0xff, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000ddc4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000ddc8: 80 a0 60 00 cmp %g1, 0 4000ddcc: 02 80 00 07 be 4000dde8 <== NEVER TAKEN 4000ddd0: 80 88 a0 ff btst 0xff, %g2 _Context_Switch_necessary = true; 4000ddd4: 84 10 20 01 mov 1, %g2 4000ddd8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000dddc: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <_Per_CPU_Information> 4000dde0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000dde4: 30 80 00 03 b,a 4000ddf0 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000dde8: 02 80 00 05 be 4000ddfc 4000ddec: 82 10 20 00 clr %g1 _Thread_Dispatch(); 4000ddf0: 7f ff e8 0a call 40007e18 <_Thread_Dispatch> 4000ddf4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000ddf8: 82 10 20 00 clr %g1 ! 0 } 4000ddfc: 81 c7 e0 08 ret 4000de00: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a744 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a744: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a748: 80 a6 60 00 cmp %i1, 0 4000a74c: 02 80 00 07 be 4000a768 4000a750: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000a754: 03 10 00 65 sethi %hi(0x40019400), %g1 4000a758: c2 08 60 c4 ldub [ %g1 + 0xc4 ], %g1 ! 400194c4 4000a75c: 80 a6 40 01 cmp %i1, %g1 4000a760: 18 80 00 1c bgu 4000a7d0 4000a764: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a768: 80 a6 a0 00 cmp %i2, 0 4000a76c: 02 80 00 19 be 4000a7d0 4000a770: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a774: 40 00 08 25 call 4000c808 <_Thread_Get> 4000a778: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a77c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a780: 80 a0 60 00 cmp %g1, 0 4000a784: 12 80 00 13 bne 4000a7d0 4000a788: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a78c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a790: 80 a6 60 00 cmp %i1, 0 4000a794: 02 80 00 0d be 4000a7c8 4000a798: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a79c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a7a0: 80 a0 60 00 cmp %g1, 0 4000a7a4: 02 80 00 06 be 4000a7bc 4000a7a8: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a7ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a7b0: 80 a0 40 19 cmp %g1, %i1 4000a7b4: 08 80 00 05 bleu 4000a7c8 <== ALWAYS TAKEN 4000a7b8: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a7bc: 92 10 00 19 mov %i1, %o1 4000a7c0: 40 00 06 a1 call 4000c244 <_Thread_Change_priority> 4000a7c4: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a7c8: 40 00 08 03 call 4000c7d4 <_Thread_Enable_dispatch> 4000a7cc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a7d0: 81 c7 e0 08 ret 4000a7d4: 81 e8 00 00 restore =============================================================================== 40004f30 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40004f30: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40004f34: 80 a0 60 09 cmp %g1, 9 40004f38: 02 80 00 19 be 40004f9c 40004f3c: 90 10 20 09 mov 9, %o0 40004f40: 80 a0 60 09 cmp %g1, 9 40004f44: 14 80 00 25 bg 40004fd8 40004f48: 80 a0 60 0e cmp %g1, 0xe 40004f4c: 80 a0 60 04 cmp %g1, 4 40004f50: 02 80 00 13 be 40004f9c 40004f54: 90 10 20 04 mov 4, %o0 40004f58: 80 a0 60 04 cmp %g1, 4 40004f5c: 14 80 00 12 bg 40004fa4 40004f60: 80 a0 60 06 cmp %g1, 6 40004f64: 80 a0 60 01 cmp %g1, 1 40004f68: 02 80 00 0d be 40004f9c 40004f6c: 90 10 20 01 mov 1, %o0 40004f70: 80 a0 60 01 cmp %g1, 1 40004f74: 34 80 00 05 bg,a 40004f88 40004f78: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 40004f7c: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40004f80: 10 80 00 3f b 4000507c 40004f84: 80 a0 60 00 cmp %g1, 0 40004f88: 02 80 00 05 be 40004f9c 40004f8c: 90 10 20 02 mov 2, %o0 40004f90: 80 a0 60 03 cmp %g1, 3 40004f94: 12 80 00 3c bne 40005084 <== NEVER TAKEN 40004f98: 90 10 20 03 mov 3, %o0 40004f9c: 81 c3 e0 08 retl 40004fa0: 01 00 00 00 nop 40004fa4: 02 bf ff fe be 40004f9c 40004fa8: 90 10 20 06 mov 6, %o0 ! 6 40004fac: 80 a0 60 06 cmp %g1, 6 40004fb0: 06 bf ff fb bl 40004f9c 40004fb4: 90 10 20 05 mov 5, %o0 40004fb8: 80 a0 60 07 cmp %g1, 7 40004fbc: 02 bf ff f8 be 40004f9c 40004fc0: 90 10 20 07 mov 7, %o0 40004fc4: 80 a0 60 08 cmp %g1, 8 40004fc8: 12 80 00 2f bne 40005084 <== NEVER TAKEN 40004fcc: 90 10 20 08 mov 8, %o0 40004fd0: 81 c3 e0 08 retl 40004fd4: 01 00 00 00 nop 40004fd8: 02 bf ff f1 be 40004f9c 40004fdc: 90 10 20 0e mov 0xe, %o0 ! e 40004fe0: 80 a0 60 0e cmp %g1, 0xe 40004fe4: 14 80 00 10 bg 40005024 40004fe8: 05 00 00 04 sethi %hi(0x1000), %g2 40004fec: 80 a0 60 0b cmp %g1, 0xb 40004ff0: 02 bf ff eb be 40004f9c 40004ff4: 90 10 20 0b mov 0xb, %o0 40004ff8: 80 a0 60 0b cmp %g1, 0xb 40004ffc: 06 bf ff e8 bl 40004f9c 40005000: 90 10 20 0a mov 0xa, %o0 40005004: 80 a0 60 0c cmp %g1, 0xc 40005008: 02 bf ff e5 be 40004f9c 4000500c: 90 10 20 0c mov 0xc, %o0 40005010: 80 a0 60 0d cmp %g1, 0xd 40005014: 12 80 00 1c bne 40005084 <== NEVER TAKEN 40005018: 90 10 20 0d mov 0xd, %o0 4000501c: 81 c3 e0 08 retl 40005020: 01 00 00 00 nop 40005024: 86 10 a0 02 or %g2, 2, %g3 40005028: 80 a0 40 03 cmp %g1, %g3 4000502c: 02 bf ff dc be 40004f9c 40005030: 90 10 20 11 mov 0x11, %o0 40005034: 80 a0 40 03 cmp %g1, %g3 40005038: 34 80 00 0b bg,a 40005064 4000503c: 86 10 a0 03 or %g2, 3, %g3 40005040: 80 a0 60 0f cmp %g1, 0xf 40005044: 02 bf ff d6 be 40004f9c 40005048: 90 10 20 0f mov 0xf, %o0 4000504c: 84 10 a0 01 or %g2, 1, %g2 40005050: 80 a0 40 02 cmp %g1, %g2 40005054: 12 80 00 0c bne 40005084 <== NEVER TAKEN 40005058: 90 10 20 10 mov 0x10, %o0 4000505c: 81 c3 e0 08 retl 40005060: 01 00 00 00 nop 40005064: 80 a0 40 03 cmp %g1, %g3 40005068: 02 bf ff cd be 40004f9c 4000506c: 90 10 20 12 mov 0x12, %o0 40005070: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 40005074: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005078: 80 a0 40 02 cmp %g1, %g2 4000507c: 02 80 00 03 be 40005088 40005080: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 40005084: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 40005088: 81 c3 e0 08 retl =============================================================================== 40005090 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 40005090: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 40005094: 80 a0 60 09 cmp %g1, 9 40005098: 02 80 00 19 be 400050fc 4000509c: 90 10 24 b0 mov 0x4b0, %o0 400050a0: 80 a0 60 09 cmp %g1, 9 400050a4: 14 80 00 25 bg 40005138 400050a8: 11 00 00 12 sethi %hi(0x4800), %o0 400050ac: 80 a0 60 04 cmp %g1, 4 400050b0: 02 80 00 13 be 400050fc 400050b4: 90 10 20 86 mov 0x86, %o0 400050b8: 80 a0 60 04 cmp %g1, 4 400050bc: 14 80 00 12 bg 40005104 400050c0: 80 a0 60 06 cmp %g1, 6 400050c4: 80 a0 60 01 cmp %g1, 1 400050c8: 02 80 00 0d be 400050fc 400050cc: 90 10 20 32 mov 0x32, %o0 400050d0: 80 a0 60 01 cmp %g1, 1 400050d4: 34 80 00 05 bg,a 400050e8 400050d8: 80 a0 60 02 cmp %g1, 2 case B0: baud = 0; break; 400050dc: 90 10 20 00 clr %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400050e0: 10 80 00 45 b 400051f4 400050e4: 80 a0 60 00 cmp %g1, 0 400050e8: 02 80 00 05 be 400050fc 400050ec: 90 10 20 4b mov 0x4b, %o0 400050f0: 80 a0 60 03 cmp %g1, 3 400050f4: 12 80 00 42 bne 400051fc <== NEVER TAKEN 400050f8: 90 10 20 6e mov 0x6e, %o0 400050fc: 81 c3 e0 08 retl 40005100: 01 00 00 00 nop 40005104: 02 bf ff fe be 400050fc 40005108: 90 10 20 c8 mov 0xc8, %o0 ! c8 4000510c: 80 a0 60 06 cmp %g1, 6 40005110: 06 bf ff fb bl 400050fc 40005114: 90 10 20 96 mov 0x96, %o0 40005118: 80 a0 60 07 cmp %g1, 7 4000511c: 02 bf ff f8 be 400050fc 40005120: 90 10 21 2c mov 0x12c, %o0 40005124: 80 a0 60 08 cmp %g1, 8 40005128: 12 80 00 35 bne 400051fc <== NEVER TAKEN 4000512c: 90 10 22 58 mov 0x258, %o0 40005130: 81 c3 e0 08 retl 40005134: 01 00 00 00 nop 40005138: 80 a0 60 0e cmp %g1, 0xe 4000513c: 02 bf ff f0 be 400050fc 40005140: 90 12 23 00 or %o0, 0x300, %o0 40005144: 80 a0 60 0e cmp %g1, 0xe 40005148: 14 80 00 12 bg 40005190 4000514c: 05 00 00 04 sethi %hi(0x1000), %g2 40005150: 80 a0 60 0b cmp %g1, 0xb 40005154: 02 bf ff ea be 400050fc 40005158: 90 10 29 60 mov 0x960, %o0 4000515c: 80 a0 60 0b cmp %g1, 0xb 40005160: 06 bf ff e7 bl 400050fc 40005164: 90 10 27 08 mov 0x708, %o0 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 40005168: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4000516c: 80 a0 60 0c cmp %g1, 0xc 40005170: 02 bf ff e3 be 400050fc 40005174: 90 12 22 c0 or %o0, 0x2c0, %o0 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 40005178: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4000517c: 80 a0 60 0d cmp %g1, 0xd 40005180: 12 80 00 1f bne 400051fc <== NEVER TAKEN 40005184: 90 12 21 80 or %o0, 0x180, %o0 40005188: 81 c3 e0 08 retl 4000518c: 01 00 00 00 nop case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 40005190: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005194: 86 10 a0 02 or %g2, 2, %g3 40005198: 80 a0 40 03 cmp %g1, %g3 4000519c: 02 bf ff d8 be 400050fc 400051a0: 90 12 22 00 or %o0, 0x200, %o0 400051a4: 80 a0 40 03 cmp %g1, %g3 400051a8: 34 80 00 0d bg,a 400051dc 400051ac: 86 10 a0 03 or %g2, 3, %g3 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 400051b0: 11 00 00 25 sethi %hi(0x9400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051b4: 80 a0 60 0f cmp %g1, 0xf 400051b8: 02 bf ff d1 be 400050fc 400051bc: 90 12 22 00 or %o0, 0x200, %o0 400051c0: 84 10 a0 01 or %g2, 1, %g2 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 400051c4: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051c8: 80 a0 40 02 cmp %g1, %g2 400051cc: 12 80 00 0c bne 400051fc <== NEVER TAKEN 400051d0: 90 12 21 00 or %o0, 0x100, %o0 400051d4: 81 c3 e0 08 retl 400051d8: 01 00 00 00 nop 400051dc: 80 a0 40 03 cmp %g1, %g3 400051e0: 02 bf ff c7 be 400050fc 400051e4: 11 00 00 e1 sethi %hi(0x38400), %o0 400051e8: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; 400051ec: 11 00 01 c2 sethi %hi(0x70800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400051f0: 80 a0 40 02 cmp %g1, %g2 400051f4: 02 80 00 03 be 40005200 400051f8: 01 00 00 00 nop case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; default: baud = -1; break; 400051fc: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud; } 40005200: 81 c3 e0 08 retl =============================================================================== 40003bb0 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 40003bb0: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 40003bb4: d0 20 63 c4 st %o0, [ %g1 + 0x3c4 ] ! 40014bc4 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 40003bb8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 40003bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; 40003bc0: d2 20 63 c8 st %o1, [ %g1 + 0x3c8 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 40003bc4: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 40003bc8: 81 c3 e0 08 retl <== NOT EXECUTED 40003bcc: d4 20 63 cc st %o2, [ %g1 + 0x3cc ] ! 40014bcc <== NOT EXECUTED =============================================================================== 400039e8 : } } rtems_status_code rtems_termios_close (void *arg) { 400039e8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400039ec: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039f0: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400039f4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 400039f8: 03 10 00 54 sethi %hi(0x40015000), %g1 400039fc: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 40003a00: 40 00 08 a3 call 40005c8c 40003a04: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003a08: 80 a2 20 00 cmp %o0, 0 40003a0c: 12 80 00 2c bne 40003abc <== NEVER TAKEN 40003a10: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003a14: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003a18: 82 00 7f ff add %g1, -1, %g1 40003a1c: 80 a0 60 00 cmp %g1, 0 40003a20: 12 80 00 5e bne 40003b98 40003a24: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003a28: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003a2c: 03 10 00 54 sethi %hi(0x40015000), %g1 40003a30: 85 28 a0 05 sll %g2, 5, %g2 40003a34: 82 10 61 78 or %g1, 0x178, %g1 40003a38: 82 00 40 02 add %g1, %g2, %g1 40003a3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003a40: 80 a0 60 00 cmp %g1, 0 40003a44: 22 80 00 06 be,a 40003a5c 40003a48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003a4c: 9f c0 40 00 call %g1 40003a50: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a54: 10 80 00 0b b 40003a80 40003a58: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003a5c: 92 10 20 00 clr %o1 40003a60: 40 00 08 8b call 40005c8c 40003a64: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003a68: 80 a2 20 00 cmp %o0, 0 40003a6c: 12 80 00 14 bne 40003abc <== NEVER TAKEN 40003a70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003a74: 7f ff fe aa call 4000351c 40003a78: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003a80: 80 a0 60 02 cmp %g1, 2 40003a84: 32 80 00 10 bne,a 40003ac4 40003a88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003a8c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003a90: 40 00 07 44 call 400057a0 40003a94: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003a98: 80 a2 20 00 cmp %o0, 0 40003a9c: 12 80 00 08 bne 40003abc <== NEVER TAKEN 40003aa0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003aa4: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003aa8: 40 00 07 3e call 400057a0 40003aac: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003ab0: 80 a2 20 00 cmp %o0, 0 40003ab4: 22 80 00 04 be,a 40003ac4 <== ALWAYS TAKEN 40003ab8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003abc: 40 00 0a 22 call 40006344 <== NOT EXECUTED 40003ac0: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 40003ac4: 80 a0 60 00 cmp %g1, 0 40003ac8: 22 80 00 07 be,a 40003ae4 <== ALWAYS TAKEN 40003acc: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003ad0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003ad4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003ad8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003adc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003ae0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 40003ae4: 80 a0 a0 00 cmp %g2, 0 40003ae8: 12 80 00 08 bne 40003b08 40003aec: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40003af0: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyTail != NULL ) { 40003af4: 80 a0 60 00 cmp %g1, 0 40003af8: 02 80 00 05 be 40003b0c <== ALWAYS TAKEN 40003afc: c2 20 a3 44 st %g1, [ %g2 + 0x344 ] rtems_termios_ttyTail->forw = NULL; 40003b00: 10 80 00 03 b 40003b0c <== NOT EXECUTED 40003b04: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 40003b08: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40003b0c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40003b10: 80 a0 a0 00 cmp %g2, 0 40003b14: 12 80 00 08 bne 40003b34 <== NEVER TAKEN 40003b18: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40003b1c: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003b20: 80 a0 60 00 cmp %g1, 0 40003b24: 02 80 00 05 be 40003b38 40003b28: c2 20 a3 48 st %g1, [ %g2 + 0x348 ] rtems_termios_ttyHead->back = NULL; 40003b2c: 10 80 00 03 b 40003b38 40003b30: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 40003b34: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 40003b38: 40 00 08 26 call 40005bd0 40003b3c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003b40: 40 00 08 24 call 40005bd0 40003b44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003b48: 40 00 08 22 call 40005bd0 40003b4c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003b50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003b54: 80 a0 60 00 cmp %g1, 0 40003b58: 02 80 00 06 be 40003b70 40003b5c: 01 00 00 00 nop 40003b60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003b64: 80 a0 60 02 cmp %g1, 2 40003b68: 12 80 00 04 bne 40003b78 40003b6c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003b70: 40 00 08 18 call 40005bd0 40003b74: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 40003b78: 7f ff fa b6 call 40002650 40003b7c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003b80: 7f ff fa b4 call 40002650 40003b84: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003b88: 7f ff fa b2 call 40002650 40003b8c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003b90: 7f ff fa b0 call 40002650 40003b94: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003b98: 03 10 00 54 sethi %hi(0x40015000), %g1 40003b9c: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 40003ba0: 40 00 08 84 call 40005db0 40003ba4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003ba8: 81 c7 e0 08 ret 40003bac: 81 e8 00 00 restore =============================================================================== 400051b8 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400051b8: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400051bc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 400051c0: 82 00 40 19 add %g1, %i1, %g1 400051c4: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400051c8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 400051cc: 80 a0 60 02 cmp %g1, 2 400051d0: 12 80 00 0a bne 400051f8 400051d4: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 400051d8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400051dc: 40 00 01 71 call 400057a0 400051e0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400051e4: 80 a2 20 00 cmp %o0, 0 400051e8: 02 80 00 11 be 4000522c <== ALWAYS TAKEN 400051ec: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 400051f0: 40 00 04 55 call 40006344 <== NOT EXECUTED 400051f4: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 400051f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 400051fc: 80 a0 60 05 cmp %g1, 5 40005200: 12 80 00 09 bne 40005224 40005204: 03 10 00 54 sethi %hi(0x40015000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005208: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001522c 4000520c: 80 a0 60 00 cmp %g1, 0 40005210: 02 80 00 07 be 4000522c <== NEVER TAKEN 40005214: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005218: 9f c0 40 00 call %g1 4000521c: 01 00 00 00 nop 40005220: 30 80 00 03 b,a 4000522c } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005224: 7f ff ff 4e call 40004f5c 40005228: 81 e8 00 00 restore } 4000522c: 81 c7 e0 08 ret 40005230: 81 e8 00 00 restore =============================================================================== 40004bd8 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004bd8: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004bdc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004be0: 25 10 00 54 sethi %hi(0x40015000), %l2 40004be4: 83 28 60 05 sll %g1, 5, %g1 40004be8: a4 14 a1 78 or %l2, 0x178, %l2 40004bec: 82 04 80 01 add %l2, %g1, %g1 40004bf0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004bf4: a0 10 00 18 mov %i0, %l0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004bf8: 80 a0 60 00 cmp %g1, 0 40004bfc: 12 80 00 11 bne 40004c40 40004c00: a2 10 00 1a mov %i2, %l1 40004c04: a4 10 20 00 clr %l2 40004c08: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004c0c: aa 04 20 30 add %l0, 0x30, %l5 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40004c10: 10 80 00 ad b 40004ec4 40004c14: a8 04 20 4a add %l0, 0x4a, %l4 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 40004c18: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004c1c: 83 28 60 05 sll %g1, 5, %g1 40004c20: 82 04 80 01 add %l2, %g1, %g1 40004c24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004c28: 91 2a 20 18 sll %o0, 0x18, %o0 40004c2c: 92 10 00 10 mov %l0, %o1 40004c30: 91 3a 20 18 sra %o0, 0x18, %o0 40004c34: 9f c0 40 00 call %g1 40004c38: b2 06 60 01 inc %i1 40004c3c: a2 04 7f ff add %l1, -1, %l1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40004c40: 80 a4 60 00 cmp %l1, 0 40004c44: 32 bf ff f5 bne,a 40004c18 40004c48: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004c4c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004c50: 80 a0 60 00 cmp %g1, 0 40004c54: 12 80 00 0b bne 40004c80 <== NEVER TAKEN 40004c58: b0 10 20 00 clr %i0 40004c5c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004c60: 80 a0 60 00 cmp %g1, 0 40004c64: 02 80 00 07 be 40004c80 <== ALWAYS TAKEN 40004c68: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004c6c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004c70: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c74: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004c78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004c7c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004c80: 81 c7 e0 08 ret 40004c84: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004c8c: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004c90: 80 88 62 00 btst 0x200, %g1 40004c94: 02 80 00 1b be 40004d00 40004c98: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40004c9c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004ca0: 83 2c e0 18 sll %l3, 0x18, %g1 40004ca4: 83 38 60 18 sra %g1, 0x18, %g1 40004ca8: 80 a0 40 02 cmp %g1, %g2 40004cac: 12 80 00 0e bne 40004ce4 <== ALWAYS TAKEN 40004cb0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40004cb4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 40004cb8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40004cbc: 12 80 00 05 bne 40004cd0 <== NOT EXECUTED 40004cc0: 01 00 00 00 nop <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40004cc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cc8: 10 80 00 04 b 40004cd8 <== NOT EXECUTED 40004ccc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40004cd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cd4: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 40004cd8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40004cdc: 10 80 00 0c b 40004d0c <== NOT EXECUTED 40004ce0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004ce4: 84 08 a0 ff and %g2, 0xff, %g2 40004ce8: 80 a0 40 02 cmp %g1, %g2 40004cec: 12 80 00 06 bne 40004d04 <== ALWAYS TAKEN 40004cf0: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40004cf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cf8: 10 bf ff f8 b 40004cd8 <== NOT EXECUTED 40004cfc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40004d00: 80 8c a0 ff btst 0xff, %l2 40004d04: 02 80 00 1c be 40004d74 <== ALWAYS TAKEN 40004d08: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004d0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d10: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 40004d14: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 40004d18: 32 80 00 6b bne,a 40004ec4 <== NOT EXECUTED 40004d1c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004d20: 7f ff f3 de call 40001c98 <== NOT EXECUTED 40004d24: 01 00 00 00 nop <== NOT EXECUTED 40004d28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d40: 02 80 00 09 be 40004d64 <== NOT EXECUTED 40004d44: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 40004d48: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40004d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004d64: 7f ff f3 d1 call 40001ca8 <== NOT EXECUTED 40004d68: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40004d6c: 10 80 00 56 b 40004ec4 <== NOT EXECUTED 40004d70: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004d74: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004d78: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004d7c: 40 00 33 df call 40011cf8 <.urem> 40004d80: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004d84: 7f ff f3 c5 call 40001c98 40004d88: a2 10 00 08 mov %o0, %l1 40004d8c: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d90: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004d94: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004d98: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004d9c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004da0: 40 00 33 d6 call 40011cf8 <.urem> 40004da4: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004da8: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004dac: 80 a2 00 01 cmp %o0, %g1 40004db0: 08 80 00 2d bleu 40004e64 <== ALWAYS TAKEN 40004db4: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004db8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40004dbc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004dc0: 12 80 00 29 bne 40004e64 <== NOT EXECUTED 40004dc4: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004dc8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dcc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40004dd0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40004dd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dd8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40004ddc: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40004de0: 12 80 00 13 bne 40004e2c <== NOT EXECUTED 40004de4: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40004de8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004dec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004df0: 12 80 00 06 bne 40004e08 <== NOT EXECUTED 40004df4: 01 00 00 00 nop <== NOT EXECUTED 40004df8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004dfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e00: 12 80 00 19 bne 40004e64 <== NOT EXECUTED 40004e04: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004e08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004e0c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40004e10: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004e14: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40004e18: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004e1c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40004e20: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e24: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004e28: 30 80 00 0f b,a 40004e64 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40004e2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e30: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40004e34: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40004e38: 12 80 00 0b bne 40004e64 <== NOT EXECUTED 40004e3c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40004e40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004e44: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40004e48: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40004e4c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40004e50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e54: 02 80 00 04 be 40004e64 <== NOT EXECUTED 40004e58: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40004e5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004e60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40004e64: 7f ff f3 91 call 40001ca8 40004e68: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40004e6c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004e70: 80 a4 40 01 cmp %l1, %g1 40004e74: 32 80 00 04 bne,a 40004e84 <== ALWAYS TAKEN 40004e78: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40004e7c: 10 80 00 11 b 40004ec0 <== NOT EXECUTED 40004e80: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40004e84: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004e88: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40004e8c: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004e90: 80 a0 60 00 cmp %g1, 0 40004e94: 32 80 00 0c bne,a 40004ec4 <== NEVER TAKEN 40004e98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40004e9c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004ea0: 80 a0 60 00 cmp %g1, 0 40004ea4: 22 80 00 08 be,a 40004ec4 <== ALWAYS TAKEN 40004ea8: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004eac: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004eb0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004eb4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004eb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004ebc: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004ec0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004ec4: 80 a6 a0 00 cmp %i2, 0 40004ec8: 12 bf ff 70 bne 40004c88 40004ecc: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40004ed0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ed8: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004edc: 40 00 03 b5 call 40005db0 40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004ee4: 81 c7 e0 08 ret 40004ee8: 81 e8 00 00 restore =============================================================================== 40003bd0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003bd0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003bd4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003bd8: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003bdc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003be0: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003be4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 40003be8: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003bec: 92 10 20 00 clr %o1 40003bf0: 40 00 08 27 call 40005c8c 40003bf4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003bf8: b0 92 20 00 orcc %o0, 0, %i0 40003bfc: 22 80 00 05 be,a 40003c10 <== ALWAYS TAKEN 40003c00: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40003c04: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40003c08: 81 c7 e0 08 ret <== NOT EXECUTED 40003c0c: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40003c10: 80 a0 60 04 cmp %g1, 4 40003c14: 22 80 00 bc be,a 40003f04 <== NEVER TAKEN 40003c18: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 40003c1c: 18 80 00 0b bgu 40003c48 40003c20: 05 10 01 19 sethi %hi(0x40046400), %g2 40003c24: 80 a0 60 02 cmp %g1, 2 40003c28: 22 80 00 2c be,a 40003cd8 40003c2c: d2 04 60 08 ld [ %l1 + 8 ], %o1 40003c30: 18 80 00 ae bgu 40003ee8 40003c34: 80 a0 60 01 cmp %g1, 1 40003c38: 32 80 00 17 bne,a 40003c94 <== NEVER TAKEN 40003c3c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003c40: 10 80 00 22 b 40003cc8 40003c44: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003c48: 84 10 a2 7f or %g2, 0x27f, %g2 40003c4c: 80 a0 40 02 cmp %g1, %g2 40003c50: 02 80 00 ce be 40003f88 <== NEVER TAKEN 40003c54: 01 00 00 00 nop 40003c58: 18 80 00 07 bgu 40003c74 40003c5c: 05 10 01 1d sethi %hi(0x40047400), %g2 40003c60: 80 a0 60 05 cmp %g1, 5 40003c64: 32 80 00 0c bne,a 40003c94 <== ALWAYS TAKEN 40003c68: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003c6c: 10 80 00 a2 b 40003ef4 <== NOT EXECUTED 40003c70: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003c74: 84 10 a0 1a or %g2, 0x1a, %g2 40003c78: 80 a0 40 02 cmp %g1, %g2 40003c7c: 02 80 00 bf be 40003f78 40003c80: 05 20 01 1d sethi %hi(0x80047400), %g2 40003c84: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003c88: 80 a0 40 02 cmp %g1, %g2 40003c8c: 02 80 00 a2 be 40003f14 <== ALWAYS TAKEN 40003c90: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003c94: 03 10 00 54 sethi %hi(0x40015000), %g1 40003c98: 85 28 a0 05 sll %g2, 5, %g2 40003c9c: 82 10 61 78 or %g1, 0x178, %g1 40003ca0: 82 00 40 02 add %g1, %g2, %g1 40003ca4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003ca8: 80 a0 60 00 cmp %g1, 0 40003cac: 02 80 00 c4 be 40003fbc <== NEVER TAKEN 40003cb0: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003cb4: 90 10 00 10 mov %l0, %o0 40003cb8: 9f c0 40 00 call %g1 40003cbc: 92 10 00 11 mov %l1, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003cc0: 10 80 00 bf b 40003fbc 40003cc4: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003cc8: 92 04 20 30 add %l0, 0x30, %o1 40003ccc: 40 00 2b a0 call 4000eb4c 40003cd0: 94 10 20 24 mov 0x24, %o2 break; 40003cd4: 30 80 00 ba b,a 40003fbc case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003cd8: 90 04 20 30 add %l0, 0x30, %o0 40003cdc: 40 00 2b 9c call 4000eb4c 40003ce0: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003ce4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ce8: 80 88 62 00 btst 0x200, %g1 40003cec: 02 80 00 20 be 40003d6c 40003cf0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003cf4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003cf8: 80 88 64 00 btst 0x400, %g1 40003cfc: 12 80 00 1c bne 40003d6c <== ALWAYS TAKEN 40003d00: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d08: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003d18: 02 80 00 15 be 40003d6c <== NOT EXECUTED 40003d1c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003d20: 7f ff f7 de call 40001c98 <== NOT EXECUTED 40003d24: 01 00 00 00 nop <== NOT EXECUTED 40003d28: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d30: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40003d34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003d38: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40003d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003d40: 02 80 00 09 be 40003d64 <== NOT EXECUTED 40003d44: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40003d48: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40003d4c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40003d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40003d54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40003d58: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40003d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003d60: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003d64: 7f ff f7 d1 call 40001ca8 <== NOT EXECUTED 40003d68: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003d6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003d70: 80 88 64 00 btst 0x400, %g1 40003d74: 02 80 00 0c be 40003da4 <== ALWAYS TAKEN 40003d78: 03 00 00 04 sethi %hi(0x1000), %g1 40003d7c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003d80: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003d84: 12 80 00 08 bne 40003da4 <== NOT EXECUTED 40003d88: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003d8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d90: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003d94: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003d9c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003da0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003da4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003da8: 80 88 61 00 btst 0x100, %g1 40003dac: 02 80 00 16 be 40003e04 <== ALWAYS TAKEN 40003db0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40003db4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003db8: 06 80 00 14 bl 40003e08 <== NOT EXECUTED 40003dbc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40003dc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003dc4: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40003dc8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40003dcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003dd0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40003dd4: 02 80 00 08 be 40003df4 <== NOT EXECUTED 40003dd8: 01 00 00 00 nop <== NOT EXECUTED 40003ddc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40003de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003de4: 02 80 00 04 be 40003df4 <== NOT EXECUTED 40003de8: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40003dec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003df0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40003df4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003df8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40003dfc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003e00: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40003e04: 80 a0 60 00 cmp %g1, 0 40003e08: 36 80 00 06 bge,a 40003e20 <== ALWAYS TAKEN 40003e0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40003e10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e14: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40003e18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003e1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40003e20: 05 00 00 04 sethi %hi(0x1000), %g2 40003e24: 80 88 40 02 btst %g1, %g2 40003e28: 02 80 00 06 be 40003e40 <== ALWAYS TAKEN 40003e2c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003e30: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 40003e34: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 40003e38: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003e3c: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 40003e40: 22 80 00 06 be,a 40003e58 40003e44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003e48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e4c: 82 10 62 00 or %g1, 0x200, %g1 40003e50: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40003e54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003e58: 80 88 60 02 btst 2, %g1 40003e5c: 32 80 00 17 bne,a 40003eb8 40003e60: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40003e64: 40 00 05 c2 call 4000556c 40003e68: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003e6c: 40 00 36 bd call 40011960 <.umul> 40003e70: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40003e74: 40 00 36 f5 call 40011a48 <.udiv> 40003e78: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40003e7c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40003e80: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40003e84: 80 a0 60 00 cmp %g1, 0 40003e88: 02 80 00 08 be 40003ea8 <== ALWAYS TAKEN 40003e8c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003e90: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40003e94: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40003e98: 12 80 00 09 bne 40003ebc <== NOT EXECUTED 40003e9c: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40003ea0: 10 80 00 0a b 40003ec8 <== NOT EXECUTED 40003ea4: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 40003ea8: 80 88 60 ff btst 0xff, %g1 40003eac: 02 80 00 06 be 40003ec4 <== ALWAYS TAKEN 40003eb0: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003eb4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003eb8: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003ebc: 10 80 00 03 b 40003ec8 40003ec0: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40003ec4: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40003ec8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003ecc: 80 a0 60 00 cmp %g1, 0 40003ed0: 02 80 00 3b be 40003fbc 40003ed4: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003ed8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003edc: 9f c0 40 00 call %g1 40003ee0: 92 04 20 30 add %l0, 0x30, %o1 40003ee4: 30 80 00 36 b,a 40003fbc break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003ee8: 7f ff fd 8d call 4000351c 40003eec: 90 10 00 10 mov %l0, %o0 break; 40003ef0: 30 80 00 33 b,a 40003fbc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40003ef4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 40003ef8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40003efc: 10 80 00 30 b 40003fbc <== NOT EXECUTED 40003f00: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003f04: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 40003f08: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40003f0c: 10 80 00 2c b 40003fbc <== NOT EXECUTED 40003f10: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003f14: 03 10 00 54 sethi %hi(0x40015000), %g1 40003f18: 85 28 a0 05 sll %g2, 5, %g2 40003f1c: 82 10 61 78 or %g1, 0x178, %g1 40003f20: 82 00 40 02 add %g1, %g2, %g1 40003f24: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003f28: 80 a0 60 00 cmp %g1, 0 40003f2c: 22 80 00 06 be,a 40003f44 40003f30: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003f34: 9f c0 40 00 call %g1 40003f38: 90 10 00 10 mov %l0, %o0 40003f3c: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40003f40: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f44: 05 10 00 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); 40003f48: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f4c: 84 10 a1 78 or %g2, 0x178, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40003f50: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40003f54: 83 28 60 05 sll %g1, 5, %g1 40003f58: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003f5c: 80 a0 60 00 cmp %g1, 0 40003f60: 02 80 00 17 be 40003fbc <== NEVER TAKEN 40003f64: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40003f68: 9f c0 40 00 call %g1 40003f6c: 90 10 00 10 mov %l0, %o0 40003f70: 10 80 00 13 b 40003fbc 40003f74: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40003f78: c2 04 60 08 ld [ %l1 + 8 ], %g1 40003f7c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40003f80: 10 80 00 0f b 40003fbc 40003f84: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f94: 3c 80 00 05 bpos,a 40003fa8 <== NOT EXECUTED 40003f98: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40003f9c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40003fa0: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40003fa4: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003fa8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40003fac: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40003fb0: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40003fb4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003fb8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40003fbc: 40 00 07 7d call 40005db0 40003fc0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003fc4: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40003fc8: 81 c7 e0 08 ret 40003fcc: 81 e8 00 00 restore =============================================================================== 40005254 : #include int rtems_termios_number_to_baud( int32_t baud ) { 40005254: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 40005258: 80 a0 64 b0 cmp %g1, 0x4b0 4000525c: 02 80 00 19 be 400052c0 40005260: 90 10 20 09 mov 9, %o0 40005264: 80 a0 64 b0 cmp %g1, 0x4b0 40005268: 14 80 00 29 bg 4000530c 4000526c: 05 00 00 12 sethi %hi(0x4800), %g2 40005270: 80 a0 60 86 cmp %g1, 0x86 40005274: 02 80 00 13 be 400052c0 40005278: 90 10 20 04 mov 4, %o0 4000527c: 80 a0 60 86 cmp %g1, 0x86 40005280: 14 80 00 12 bg 400052c8 40005284: 80 a0 60 c8 cmp %g1, 0xc8 40005288: 80 a0 60 32 cmp %g1, 0x32 4000528c: 02 80 00 0d be 400052c0 40005290: 90 10 20 01 mov 1, %o0 40005294: 80 a0 60 32 cmp %g1, 0x32 40005298: 34 80 00 05 bg,a 400052ac 4000529c: 80 a0 60 4b cmp %g1, 0x4b case 0: termios_baud = B0; break; 400052a0: 90 10 20 00 clr %o0 int32_t baud ) { int termios_baud; switch (baud) { 400052a4: 10 80 00 52 b 400053ec 400052a8: 80 a0 60 00 cmp %g1, 0 400052ac: 02 80 00 05 be 400052c0 400052b0: 90 10 20 02 mov 2, %o0 400052b4: 80 a0 60 6e cmp %g1, 0x6e 400052b8: 12 80 00 4f bne 400053f4 <== NEVER TAKEN 400052bc: 90 10 20 03 mov 3, %o0 400052c0: 81 c3 e0 08 retl 400052c4: 01 00 00 00 nop 400052c8: 02 bf ff fe be 400052c0 400052cc: 90 10 20 06 mov 6, %o0 ! 6 400052d0: 80 a0 60 c8 cmp %g1, 0xc8 400052d4: 14 80 00 07 bg 400052f0 400052d8: 80 a0 61 2c cmp %g1, 0x12c 400052dc: 80 a0 60 96 cmp %g1, 0x96 400052e0: 12 80 00 45 bne 400053f4 <== NEVER TAKEN 400052e4: 90 10 20 05 mov 5, %o0 400052e8: 81 c3 e0 08 retl 400052ec: 01 00 00 00 nop 400052f0: 02 bf ff f4 be 400052c0 400052f4: 90 10 20 07 mov 7, %o0 ! 7 400052f8: 80 a0 62 58 cmp %g1, 0x258 400052fc: 12 80 00 3e bne 400053f4 <== NEVER TAKEN 40005300: 90 10 20 08 mov 8, %o0 40005304: 81 c3 e0 08 retl 40005308: 01 00 00 00 nop 4000530c: 84 10 a3 00 or %g2, 0x300, %g2 40005310: 80 a0 40 02 cmp %g1, %g2 40005314: 02 bf ff eb be 400052c0 40005318: 90 10 20 0e mov 0xe, %o0 4000531c: 80 a0 40 02 cmp %g1, %g2 40005320: 14 80 00 18 bg 40005380 40005324: 07 00 00 70 sethi %hi(0x1c000), %g3 40005328: 80 a0 69 60 cmp %g1, 0x960 4000532c: 02 bf ff e5 be 400052c0 40005330: 90 10 20 0b mov 0xb, %o0 40005334: 80 a0 69 60 cmp %g1, 0x960 40005338: 34 80 00 07 bg,a 40005354 4000533c: 05 00 00 04 sethi %hi(0x1000), %g2 40005340: 80 a0 67 08 cmp %g1, 0x708 40005344: 12 80 00 2c bne 400053f4 <== NEVER TAKEN 40005348: 90 10 20 0a mov 0xa, %o0 4000534c: 81 c3 e0 08 retl 40005350: 01 00 00 00 nop 40005354: 84 10 a2 c0 or %g2, 0x2c0, %g2 40005358: 80 a0 40 02 cmp %g1, %g2 4000535c: 02 bf ff d9 be 400052c0 40005360: 90 10 20 0c mov 0xc, %o0 40005364: 05 00 00 09 sethi %hi(0x2400), %g2 40005368: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 4000536c: 80 a0 40 02 cmp %g1, %g2 40005370: 12 80 00 21 bne 400053f4 40005374: 90 10 20 0d mov 0xd, %o0 40005378: 81 c3 e0 08 retl 4000537c: 01 00 00 00 nop case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 40005380: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 40005384: 86 10 e2 00 or %g3, 0x200, %g3 40005388: 80 a0 40 03 cmp %g1, %g3 4000538c: 02 bf ff cd be 400052c0 40005390: 90 10 a0 02 or %g2, 2, %o0 40005394: 80 a0 40 03 cmp %g1, %g3 40005398: 14 80 00 0f bg 400053d4 4000539c: 07 00 00 e1 sethi %hi(0x38400), %g3 400053a0: 07 00 00 25 sethi %hi(0x9400), %g3 400053a4: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 400053a8: 80 a0 40 03 cmp %g1, %g3 400053ac: 02 bf ff c5 be 400052c0 400053b0: 90 10 20 0f mov 0xf, %o0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 400053b4: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400053b8: 05 00 00 38 sethi %hi(0xe000), %g2 400053bc: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 400053c0: 80 a0 40 02 cmp %g1, %g2 400053c4: 32 bf ff bf bne,a 400052c0 <== NEVER TAKEN 400053c8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 400053cc: 81 c3 e0 08 retl 400053d0: 01 00 00 00 nop 400053d4: 80 a0 40 03 cmp %g1, %g3 400053d8: 02 bf ff ba be 400052c0 400053dc: 90 10 a0 03 or %g2, 3, %o0 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 400053e0: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400053e4: 05 00 01 c2 sethi %hi(0x70800), %g2 400053e8: 80 a0 40 02 cmp %g1, %g2 400053ec: 02 80 00 03 be 400053f8 400053f0: 01 00 00 00 nop case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 400053f4: 90 10 3f ff mov -1, %o0 ! ffffffff } return termios_baud; } 400053f8: 81 c3 e0 08 retl =============================================================================== 40003598 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003598: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 4000359c: 03 10 00 54 sethi %hi(0x40015000), %g1 400035a0: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400035a4: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 400035a8: 92 10 20 00 clr %o1 400035ac: 40 00 09 b8 call 40005c8c 400035b0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400035b4: b0 92 20 00 orcc %o0, 0, %i0 400035b8: 12 80 00 36 bne 40003690 <== NEVER TAKEN 400035bc: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400035c0: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 40015348 400035c4: 10 80 00 0a b 400035ec 400035c8: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 400035cc: 80 a0 40 10 cmp %g1, %l0 400035d0: 32 80 00 07 bne,a 400035ec 400035d4: e4 04 80 00 ld [ %l2 ], %l2 400035d8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400035dc: 80 a0 40 19 cmp %g1, %i1 400035e0: 22 80 00 d3 be,a 4000392c <== ALWAYS TAKEN 400035e4: c2 06 80 00 ld [ %i2 ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400035e8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 400035ec: 80 a4 a0 00 cmp %l2, 0 400035f0: 32 bf ff f7 bne,a 400035cc 400035f4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400035f8: 10 80 00 f5 b 400039cc 400035fc: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003600: 03 10 00 52 sethi %hi(0x40014800), %g1 40003604: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 40014bc8 40003608: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 4000360c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40003610: 7f ff fc f2 call 400029d8 40003614: 01 00 00 00 nop 40003618: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 4000361c: 80 a2 20 00 cmp %o0, 0 40003620: 02 80 00 16 be 40003678 <== NEVER TAKEN 40003624: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 40003628: 03 10 00 52 sethi %hi(0x40014800), %g1 4000362c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 40014bcc 40003630: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003634: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 40003638: 7f ff fc e8 call 400029d8 4000363c: 01 00 00 00 nop 40003640: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003644: 80 a2 20 00 cmp %o0, 0 40003648: 02 80 00 0a be 40003670 <== NEVER TAKEN 4000364c: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003650: 03 10 00 52 sethi %hi(0x40014800), %g1 40003654: 7f ff fc e1 call 400029d8 40003658: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 40014bc4 if (tty->cbuf == NULL) { 4000365c: 80 a2 20 00 cmp %o0, 0 40003660: 12 80 00 0e bne 40003698 <== ALWAYS TAKEN 40003664: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 40003668: 7f ff fb fa call 40002650 <== NOT EXECUTED 4000366c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003670: 7f ff fb f8 call 40002650 <== NOT EXECUTED 40003674: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free(tty); 40003678: 7f ff fb f6 call 40002650 <== NOT EXECUTED 4000367c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 40003680: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 40003684: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 <== NOT EXECUTED 40003688: 40 00 09 ca call 40005db0 <== NOT EXECUTED 4000368c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 40003690: 81 c7 e0 08 ret <== NOT EXECUTED 40003694: 81 e8 00 00 restore <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40003698: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 4000369c: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400036a0: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400036a4: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 400036a8: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400036ac: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400036b0: 80 a4 e0 00 cmp %l3, 0 400036b4: 02 80 00 03 be 400036c0 400036b8: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 400036bc: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 400036c0: 03 10 00 54 sethi %hi(0x40015000), %g1 400036c4: e2 20 63 48 st %l1, [ %g1 + 0x348 ] ! 40015348 if (rtems_termios_ttyTail == NULL) 400036c8: 03 10 00 54 sethi %hi(0x40015000), %g1 400036cc: c4 00 63 44 ld [ %g1 + 0x344 ], %g2 ! 40015344 400036d0: 80 a0 a0 00 cmp %g2, 0 400036d4: 22 80 00 02 be,a 400036dc 400036d8: e2 20 63 44 st %l1, [ %g1 + 0x344 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400036dc: 27 10 00 52 sethi %hi(0x40014800), %l3 400036e0: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 ! 40014bd0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036e4: 03 15 14 9a sethi %hi(0x54526800), %g1 400036e8: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 400036ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 400036f0: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400036f4: 90 12 00 01 or %o0, %g1, %o0 400036f8: 92 10 20 01 mov 1, %o1 400036fc: 94 10 20 54 mov 0x54, %o2 40003700: 96 10 20 00 clr %o3 40003704: 40 00 08 c3 call 40005a10 40003708: 98 04 60 14 add %l1, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 4000370c: 80 a2 20 00 cmp %o0, 0 40003710: 12 80 00 a8 bne 400039b0 40003714: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40003718: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4000371c: 03 15 14 9b sethi %hi(0x54526c00), %g1 40003720: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40003724: 92 10 20 01 mov 1, %o1 40003728: 90 12 00 01 or %o0, %g1, %o0 4000372c: 94 10 20 54 mov 0x54, %o2 40003730: 96 10 20 00 clr %o3 40003734: 40 00 08 b7 call 40005a10 40003738: 98 04 60 18 add %l1, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 4000373c: 80 a2 20 00 cmp %o0, 0 40003740: 12 80 00 9c bne 400039b0 40003744: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003748: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4000374c: 03 15 14 9e sethi %hi(0x54527800), %g1 40003750: 92 10 20 00 clr %o1 40003754: 90 12 00 01 or %o0, %g1, %o0 40003758: 94 10 20 20 mov 0x20, %o2 4000375c: 96 10 20 00 clr %o3 40003760: 40 00 08 ac call 40005a10 40003764: 98 04 60 8c add %l1, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40003768: 80 a2 20 00 cmp %o0, 0 4000376c: 12 80 00 91 bne 400039b0 40003770: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40003774: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40003778: 90 04 60 98 add %l1, 0x98, %o0 4000377c: 92 10 00 1b mov %i3, %o1 40003780: 40 00 2c f3 call 4000eb4c 40003784: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003788: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 4000378c: 80 a0 60 02 cmp %g1, 2 40003790: 32 80 00 1b bne,a 400037fc 40003794: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 40003798: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 4000379c: 03 15 1e 15 sethi %hi(0x54785400), %g1 400037a0: 92 10 20 0a mov 0xa, %o1 400037a4: 90 12 00 01 or %o0, %g1, %o0 400037a8: 94 10 24 00 mov 0x400, %o2 400037ac: 96 10 25 00 mov 0x500, %o3 400037b0: 98 10 20 00 clr %o4 400037b4: 40 00 09 ac call 40005e64 400037b8: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 400037bc: 80 a2 20 00 cmp %o0, 0 400037c0: 12 80 00 7c bne 400039b0 <== NEVER TAKEN 400037c4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 400037c8: d0 4c e3 d0 ldsb [ %l3 + 0x3d0 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 400037cc: 03 14 9e 15 sethi %hi(0x52785400), %g1 400037d0: 92 10 20 09 mov 9, %o1 400037d4: 90 12 00 01 or %o0, %g1, %o0 400037d8: 94 10 24 00 mov 0x400, %o2 400037dc: 96 10 25 00 mov 0x500, %o3 400037e0: 98 10 20 00 clr %o4 400037e4: 40 00 09 a0 call 40005e64 400037e8: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 400037ec: 80 a2 20 00 cmp %o0, 0 400037f0: 12 80 00 70 bne 400039b0 <== NEVER TAKEN 400037f4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 400037f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 400037fc: 80 a0 60 00 cmp %g1, 0 40003800: 02 80 00 07 be 4000381c 40003804: 03 10 00 52 sethi %hi(0x40014800), %g1 40003808: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 4000380c: 80 a0 60 02 cmp %g1, 2 40003810: 12 80 00 0f bne 4000384c 40003814: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 40003818: 03 10 00 52 sethi %hi(0x40014800), %g1 4000381c: d0 48 63 d0 ldsb [ %g1 + 0x3d0 ], %o0 ! 40014bd0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003820: 03 15 14 9c sethi %hi(0x54527000), %g1 40003824: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003828: 92 10 20 00 clr %o1 4000382c: 90 12 00 01 or %o0, %g1, %o0 40003830: 94 10 20 24 mov 0x24, %o2 40003834: 96 10 20 00 clr %o3 40003838: 40 00 08 76 call 40005a10 4000383c: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40003840: 80 a2 20 00 cmp %o0, 0 40003844: 12 80 00 5b bne 400039b0 <== NEVER TAKEN 40003848: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 4000384c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 40003850: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40003854: 03 00 00 06 sethi %hi(0x1800), %g1 40003858: 82 10 60 05 or %g1, 5, %g1 ! 1805 4000385c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40003860: 82 10 28 bd mov 0x8bd, %g1 40003864: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 40003868: 03 00 00 20 sethi %hi(0x8000), %g1 4000386c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 40003870: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40003874: 82 10 20 03 mov 3, %g1 40003878: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 4000387c: 82 10 20 1c mov 0x1c, %g1 40003880: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003884: 82 10 20 7f mov 0x7f, %g1 40003888: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 4000388c: 82 10 20 15 mov 0x15, %g1 40003890: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003894: 82 10 20 04 mov 4, %g1 40003898: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 4000389c: 82 10 20 11 mov 0x11, %g1 400038a0: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 400038a4: 82 10 20 13 mov 0x13, %g1 400038a8: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 400038ac: 82 10 20 1a mov 0x1a, %g1 400038b0: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 400038b4: 82 10 20 12 mov 0x12, %g1 400038b8: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 400038bc: 82 10 20 0f mov 0xf, %g1 400038c0: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 400038c4: 82 10 20 17 mov 0x17, %g1 400038c8: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 400038cc: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 400038d0: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 400038d4: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400038d8: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 400038dc: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400038e0: 83 30 60 01 srl %g1, 1, %g1 400038e4: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 400038e8: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 400038ec: c0 2c 60 51 clrb [ %l1 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 400038f0: 85 28 60 01 sll %g1, 1, %g2 400038f4: 82 00 80 01 add %g2, %g1, %g1 400038f8: 83 30 60 02 srl %g1, 2, %g1 400038fc: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003900: 03 10 00 52 sethi %hi(0x40014800), %g1 40003904: c4 08 63 d0 ldub [ %g1 + 0x3d0 ], %g2 ! 40014bd0 40003908: 86 00 a0 01 add %g2, 1, %g3 4000390c: 85 28 a0 18 sll %g2, 0x18, %g2 40003910: 85 38 a0 18 sra %g2, 0x18, %g2 40003914: 80 a0 a0 7a cmp %g2, 0x7a 40003918: 12 80 00 04 bne 40003928 <== ALWAYS TAKEN 4000391c: c6 28 63 d0 stb %g3, [ %g1 + 0x3d0 ] c = 'a'; 40003920: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 40003924: c4 28 63 d0 stb %g2, [ %g1 + 0x3d0 ] <== NOT EXECUTED } args->iop->data1 = tty; 40003928: c2 06 80 00 ld [ %i2 ], %g1 4000392c: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40003930: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40003934: 84 00 60 01 add %g1, 1, %g2 40003938: 80 a0 60 00 cmp %g1, 0 4000393c: 12 80 00 1f bne 400039b8 40003940: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40003944: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40003948: 80 a0 60 00 cmp %g1, 0 4000394c: 02 80 00 05 be 40003960 <== ALWAYS TAKEN 40003950: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40003954: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40003958: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000395c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003960: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40003964: 80 a0 60 02 cmp %g1, 2 40003968: 12 80 00 15 bne 400039bc 4000396c: 03 10 00 54 sethi %hi(0x40015000), %g1 sc = rtems_task_start( 40003970: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 40003974: 13 10 00 13 sethi %hi(0x40004c00), %o1 40003978: 94 10 00 12 mov %l2, %o2 4000397c: 40 00 09 e2 call 40006104 40003980: 92 12 62 ec or %o1, 0x2ec, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003984: 80 a2 20 00 cmp %o0, 0 40003988: 12 80 00 0a bne 400039b0 <== NEVER TAKEN 4000398c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003990: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003994: 13 10 00 14 sethi %hi(0x40005000), %o1 40003998: 94 10 00 12 mov %l2, %o2 4000399c: 40 00 09 da call 40006104 400039a0: 92 12 61 44 or %o1, 0x144, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400039a4: 80 a2 20 00 cmp %o0, 0 400039a8: 02 80 00 05 be 400039bc <== ALWAYS TAKEN 400039ac: 03 10 00 54 sethi %hi(0x40015000), %g1 rtems_fatal_error_occurred (sc); 400039b0: 40 00 0a 65 call 40006344 400039b4: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 400039b8: 03 10 00 54 sethi %hi(0x40015000), %g1 400039bc: 40 00 08 fd call 40005db0 400039c0: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 40015340 return RTEMS_SUCCESSFUL; } 400039c4: 81 c7 e0 08 ret 400039c8: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400039cc: 7f ff fa 9b call 40002438 400039d0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400039d4: a2 92 20 00 orcc %o0, 0, %l1 400039d8: 12 bf ff 0a bne 40003600 <== ALWAYS TAKEN 400039dc: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 400039e0: 10 bf ff 29 b 40003684 <== NOT EXECUTED 400039e4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED =============================================================================== 40003fd0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003fd0: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003fd4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40003fd8: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40003fdc: 80 a0 60 00 cmp %g1, 0 40003fe0: 12 80 00 08 bne 40004000 40003fe4: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40003fe8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40003fec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40003ff0: 9f c0 40 00 call %g1 40003ff4: 94 10 00 19 mov %i1, %o2 return; 40003ff8: 81 c7 e0 08 ret 40003ffc: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40004000: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 40004004: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40004008: 10 80 00 39 b 400040ec 4000400c: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40004010: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004014: 40 00 37 39 call 40011cf8 <.urem> 40004018: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 4000401c: 7f ff f7 1f call 40001c98 40004020: a0 10 00 08 mov %o0, %l0 40004024: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40004028: 30 80 00 0f b,a 40004064 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 4000402c: 7f ff f7 1f call 40001ca8 40004030: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40004034: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004038: 92 10 20 00 clr %o1 4000403c: 40 00 07 14 call 40005c8c 40004040: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004044: 80 a2 20 00 cmp %o0, 0 40004048: 02 80 00 04 be 40004058 <== ALWAYS TAKEN 4000404c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40004050: 40 00 08 bd call 40006344 <== NOT EXECUTED 40004054: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40004058: 7f ff f7 10 call 40001c98 4000405c: 01 00 00 00 nop 40004060: a4 10 00 08 mov %o0, %l2 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40004064: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004068: 80 a4 00 01 cmp %l0, %g1 4000406c: 22 bf ff f0 be,a 4000402c 40004070: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004074: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004078: c6 0c 40 00 ldub [ %l1 ], %g3 4000407c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004080: a2 04 60 01 inc %l1 40004084: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004088: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 4000408c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004090: 80 a0 60 00 cmp %g1, 0 40004094: 12 80 00 13 bne 400040e0 40004098: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000409c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 400040a0: 80 88 60 10 btst 0x10, %g1 400040a4: 12 80 00 0b bne 400040d0 <== NEVER TAKEN 400040a8: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400040ac: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 400040b0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400040b4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400040b8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400040bc: 92 02 40 02 add %o1, %g2, %o1 400040c0: 9f c0 40 00 call %g1 400040c4: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 400040c8: 10 80 00 06 b 400040e0 400040cc: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 400040d0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400040d4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400040d8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400040dc: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400040e0: 90 10 00 12 mov %l2, %o0 400040e4: 7f ff f6 f1 call 40001ca8 400040e8: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 400040ec: 80 a6 60 00 cmp %i1, 0 400040f0: 12 bf ff c8 bne 40004010 400040f4: 01 00 00 00 nop 400040f8: 81 c7 e0 08 ret 400040fc: 81 e8 00 00 restore =============================================================================== 40004818 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004818: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000481c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004820: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004824: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004828: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000482c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004830: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004834: 92 10 20 00 clr %o1 40004838: 40 00 05 15 call 40005c8c 4000483c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004840: b0 92 20 00 orcc %o0, 0, %i0 40004844: 12 80 00 10 bne 40004884 <== NEVER TAKEN 40004848: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 4000484c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004850: 85 28 a0 05 sll %g2, 5, %g2 40004854: 82 10 61 78 or %g1, 0x178, %g1 40004858: 82 00 40 02 add %g1, %g2, %g1 4000485c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004860: 80 a0 60 00 cmp %g1, 0 40004864: 02 80 00 0a be 4000488c 40004868: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 4000486c: 9f c0 40 00 call %g1 40004870: 92 10 00 11 mov %l1, %o1 40004874: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004878: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 4000487c: 40 00 05 4d call 40005db0 40004880: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004884: 81 c7 e0 08 ret 40004888: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 4000488c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004890: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004894: 80 a0 80 01 cmp %g2, %g1 40004898: 12 80 00 bb bne 40004b84 <== NEVER TAKEN 4000489c: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 400048a0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 400048a4: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 400048a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 400048ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400048b0: 80 a0 60 00 cmp %g1, 0 400048b4: 02 80 00 4c be 400049e4 400048b8: c0 24 20 24 clr [ %l0 + 0x24 ] 400048bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400048c0: 80 a0 60 00 cmp %g1, 0 400048c4: 32 80 00 49 bne,a 400049e8 400048c8: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 400048cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 400048d0: 80 88 60 02 btst 2, %g1 400048d4: 02 80 00 13 be 40004920 <== NEVER TAKEN 400048d8: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400048e0: 9f c0 40 00 call %g1 400048e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 400048e8: 80 a2 20 00 cmp %o0, 0 400048ec: 16 80 00 06 bge 40004904 400048f0: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 400048f4: 40 00 06 1f call 40006170 400048f8: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 400048fc: 10 bf ff f9 b 400048e0 40004900: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004904: 7f ff ff 80 call 40004704 40004908: 92 10 00 10 mov %l0, %o1 4000490c: 80 a2 20 00 cmp %o0, 0 40004910: 22 bf ff f4 be,a 400048e0 40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004918: 10 80 00 9b b 40004b84 4000491c: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004920: 40 00 03 1b call 4000558c <== NOT EXECUTED 40004924: 01 00 00 00 nop <== NOT EXECUTED 40004928: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 4000492c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004930: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004934: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 40004938: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000493c: 36 80 00 1c bge,a 400049ac <== NOT EXECUTED 40004940: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 40004944: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004948: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000494c: 02 80 00 0a be 40004974 <== NOT EXECUTED 40004950: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004954: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004958: 02 80 00 11 be 4000499c <== NOT EXECUTED 4000495c: 01 00 00 00 nop <== NOT EXECUTED 40004960: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 40004964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004968: 02 80 00 0d be 4000499c <== NOT EXECUTED 4000496c: 01 00 00 00 nop <== NOT EXECUTED 40004970: 30 80 00 04 b,a 40004980 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004974: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 40004978: 02 80 00 83 be 40004b84 <== NOT EXECUTED 4000497c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004980: 40 00 03 03 call 4000558c <== NOT EXECUTED 40004984: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 40004988: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 4000498c: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED 40004990: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 40004994: 18 80 00 7c bgu 40004b84 <== NOT EXECUTED 40004998: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 4000499c: 40 00 05 f5 call 40006170 <== NOT EXECUTED 400049a0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 400049a4: 10 bf ff e3 b 40004930 <== NOT EXECUTED 400049a8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 400049ac: 7f ff ff 56 call 40004704 <== NOT EXECUTED 400049b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 400049b4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 400049b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 400049bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400049c0: 16 80 00 70 bge 40004b80 <== NOT EXECUTED 400049c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 400049c8: 22 bf ff da be,a 40004930 <== NOT EXECUTED 400049cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049d0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 400049d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400049d8: 22 bf ff d6 be,a 40004930 <== NOT EXECUTED 400049dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400049e0: 30 bf ff d0 b,a 40004920 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 400049e4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 400049e8: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 400049ec: 2f 10 00 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)( 400049f0: 10 80 00 49 b 40004b14 400049f4: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 400049f8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 400049fc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004a00: 40 00 34 be call 40011cf8 <.urem> 40004a04: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004a08: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004a0c: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 40004a10: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004a14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004a18: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004a1c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004a20: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004a24: 40 00 34 b5 call 40011cf8 <.urem> 40004a28: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004a2c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004a30: 80 a2 00 01 cmp %o0, %g1 40004a34: 3a 80 00 27 bcc,a 40004ad0 <== NEVER TAKEN 40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a40: 82 08 7f fe and %g1, -2, %g1 40004a44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004a48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a4c: 82 08 62 02 and %g1, 0x202, %g1 40004a50: 80 a0 62 02 cmp %g1, 0x202 40004a54: 12 80 00 11 bne 40004a98 <== ALWAYS TAKEN 40004a58: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004a5c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004a60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004a64: 22 80 00 07 be,a 40004a80 <== NOT EXECUTED 40004a68: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004a6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004a70: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004a74: 02 80 00 09 be 40004a98 <== NOT EXECUTED 40004a78: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004a7c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004a80: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004a84: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 40004a88: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004a8c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004a90: 10 80 00 10 b 40004ad0 <== NOT EXECUTED 40004a94: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004a98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004a9c: 80 88 61 00 btst 0x100, %g1 40004aa0: 22 80 00 0c be,a 40004ad0 <== ALWAYS TAKEN 40004aa4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004aa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004aac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004ab0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004ab4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004ab8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004abc: 22 80 00 05 be,a 40004ad0 <== NOT EXECUTED 40004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ac8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004acc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004ad0: 80 88 60 02 btst 2, %g1 40004ad4: 02 80 00 08 be 40004af4 <== NEVER TAKEN 40004ad8: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40004adc: 7f ff ff 0a call 40004704 40004ae0: 92 10 00 10 mov %l0, %o1 wait = 0; 40004ae4: 80 a0 00 08 cmp %g0, %o0 40004ae8: 82 40 3f ff addx %g0, -1, %g1 40004aec: 10 80 00 09 b 40004b10 40004af0: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 40004af4: 7f ff ff 04 call 40004704 <== NOT EXECUTED 40004af8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004afc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004b00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004b04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004b08: 36 80 00 02 bge,a 40004b10 <== NOT EXECUTED 40004b0c: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40004b10: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004b18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004b1c: 80 a0 80 01 cmp %g2, %g1 40004b20: 02 80 00 07 be 40004b3c 40004b24: c2 05 e3 c4 ld [ %l7 + 0x3c4 ], %g1 40004b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004b2c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b30: 80 a0 80 01 cmp %g2, %g1 40004b34: 06 bf ff b1 bl 400049f8 <== ALWAYS TAKEN 40004b38: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40004b3c: 80 a4 e0 00 cmp %l3, 0 40004b40: 02 80 00 11 be 40004b84 40004b44: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40004b48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004b4c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004b50: 40 00 04 4f call 40005c8c 40004b54: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004b58: 80 a2 20 00 cmp %o0, 0 40004b5c: 02 bf ff ee be 40004b14 <== ALWAYS TAKEN 40004b60: 80 a4 a0 00 cmp %l2, 0 40004b64: 30 80 00 08 b,a 40004b84 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40004b68: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004b70: 82 00 60 01 inc %g1 40004b74: c4 2d 00 00 stb %g2, [ %l4 ] 40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004b7c: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b80: 80 a4 a0 00 cmp %l2, 0 40004b84: 22 80 00 08 be,a 40004ba4 <== NEVER TAKEN 40004b88: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40004b8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004b90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b94: 80 a0 40 02 cmp %g1, %g2 40004b98: 26 bf ff f4 bl,a 40004b68 40004b9c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004ba0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004ba4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004ba8: a4 20 40 12 sub %g1, %l2, %l2 40004bac: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004bb0: 40 00 04 80 call 40005db0 40004bb4: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004bb8: 81 c7 e0 08 ret 40004bbc: 81 e8 00 00 restore =============================================================================== 40004f5c : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 40004f5c: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 40004f60: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004f64: 82 08 64 03 and %g1, 0x403, %g1 40004f68: 80 a0 64 01 cmp %g1, 0x401 40004f6c: 12 80 00 10 bne 40004fac <== ALWAYS TAKEN 40004f70: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40004f74: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004f78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004f7c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40004f80: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f84: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004f88: 7f ff f3 44 call 40001c98 <== NOT EXECUTED 40004f8c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004f90: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004f94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004f98: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40004f9c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fa0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40004fa4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004fa8: 30 80 00 12 b,a 40004ff0 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40004fac: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40004fb0: 82 08 60 03 and %g1, 3, %g1 40004fb4: 80 a0 60 02 cmp %g1, 2 40004fb8: 12 80 00 12 bne 40005000 <== ALWAYS TAKEN 40004fbc: 92 06 20 49 add %i0, 0x49, %o1 * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40004fc0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40004fc4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40004fc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004fcc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40004fd0: 7f ff f3 32 call 40001c98 <== NOT EXECUTED 40004fd4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40004fd8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40004fdc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004fe0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40004fe4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fe8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004fec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40004ff0: 7f ff f3 2e call 40001ca8 <== NOT EXECUTED 40004ff4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40004ff8: 81 c7 e0 08 ret 40004ffc: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40005000: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40005004: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005008: 80 a0 80 01 cmp %g2, %g1 4000500c: 12 80 00 0a bne 40005034 40005010: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40005014: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40005018: 80 a0 60 02 cmp %g1, 2 4000501c: 12 bf ff f7 bne 40004ff8 <== ALWAYS TAKEN 40005020: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005024: 40 00 03 63 call 40005db0 <== NOT EXECUTED 40005028: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000502c: 81 c7 e0 08 ret <== NOT EXECUTED 40005030: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40005034: 7f ff f3 19 call 40001c98 40005038: 01 00 00 00 nop len = tty->t_dqlen; 4000503c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005040: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005044: 7f ff f3 19 call 40001ca8 40005048: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 4000504c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005050: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005054: 40 00 33 29 call 40011cf8 <.urem> 40005058: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4000505c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 40005060: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005064: 80 a0 60 02 cmp %g1, 2 40005068: 12 80 00 04 bne 40005078 4000506c: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005070: 40 00 03 50 call 40005db0 40005074: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40005078: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000507c: 80 a4 40 01 cmp %l1, %g1 40005080: 12 80 00 0b bne 400050ac 40005084: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005088: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 4000508c: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005090: 80 a0 60 00 cmp %g1, 0 40005094: 02 80 00 29 be 40005138 <== ALWAYS TAKEN 40005098: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4000509c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400050a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400050a4: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 400050a8: 30 80 00 24 b,a 40005138 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 400050ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400050b0: 82 08 62 10 and %g1, 0x210, %g1 400050b4: 80 a0 62 10 cmp %g1, 0x210 400050b8: 12 80 00 0c bne 400050e8 <== ALWAYS TAKEN 400050bc: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 400050c0: 7f ff f2 f6 call 40001c98 <== NOT EXECUTED 400050c4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400050c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400050d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400050d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 400050d8: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400050dc: 7f ff f2 f3 call 40001ca8 <== NOT EXECUTED 400050e0: b0 10 20 00 clr %i0 <== NOT EXECUTED 400050e4: 30 80 00 15 b,a 40005138 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 400050e8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400050ec: 80 a4 40 01 cmp %l1, %g1 400050f0: 08 80 00 04 bleu 40005100 400050f4: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 400050f8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 400050fc: 30 80 00 02 b,a 40005104 else nToSend = tty->rawOutBuf.Head - newTail; 40005100: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 40005104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005108: 80 88 66 00 btst 0x600, %g1 4000510c: 02 80 00 03 be 40005118 40005110: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005114: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005118: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 4000511c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 40005120: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005124: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005128: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 4000512c: 92 02 40 11 add %o1, %l1, %o1 40005130: 9f c0 40 00 call %g1 40005134: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005138: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 4000513c: 81 c7 e0 08 ret 40005140: 81 e8 00 00 restore =============================================================================== 40004eec : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40004eec: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ef0: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004ef4: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004ef8: 90 10 20 03 mov 3, %o0 40004efc: 92 10 20 02 mov 2, %o1 40004f00: 94 10 20 00 clr %o2 40004f04: 40 00 01 c3 call 40005610 40004f08: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40004f0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004f10: 80 88 60 01 btst 1, %g1 40004f14: 22 80 00 06 be,a 40004f2c <== ALWAYS TAKEN 40004f18: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40004f1c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40004f20: 40 00 04 1e call 40005f98 <== NOT EXECUTED 40004f24: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40004f28: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40004f2c: 9f c0 40 00 call %g1 40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40004f34: 80 a2 3f ff cmp %o0, -1 40004f38: 22 bf ff f1 be,a 40004efc 40004f3c: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40004f40: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40004f44: 92 10 00 10 mov %l0, %o1 40004f48: 90 10 00 18 mov %i0, %o0 40004f4c: 7f ff ff 23 call 40004bd8 40004f50: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40004f54: 10 bf ff ea b 40004efc 40004f58: 90 10 20 03 mov 3, %o0 =============================================================================== 40005144 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005144: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005148: 21 10 00 54 sethi %hi(0x40015000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 4000514c: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005150: a0 14 21 78 or %l0, 0x178, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005154: 90 10 20 03 mov 3, %o0 40005158: 92 10 20 02 mov 2, %o1 4000515c: 94 10 20 00 clr %o2 40005160: 40 00 01 2c call 40005610 40005164: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 40005168: c2 07 bf fc ld [ %fp + -4 ], %g1 4000516c: 80 88 60 01 btst 1, %g1 40005170: 22 80 00 06 be,a 40005188 <== ALWAYS TAKEN 40005174: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005178: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4000517c: 40 00 03 87 call 40005f98 <== NOT EXECUTED 40005180: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005184: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 40005188: 83 28 60 05 sll %g1, 5, %g1 4000518c: 82 04 00 01 add %l0, %g1, %g1 40005190: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005194: 80 a0 60 00 cmp %g1, 0 40005198: 02 80 00 04 be 400051a8 <== ALWAYS TAKEN 4000519c: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400051a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 400051a8: 7f ff ff 6d call 40004f5c 400051ac: 90 10 00 18 mov %i0, %o0 } 400051b0: 10 bf ff ea b 40005158 400051b4: 90 10 20 03 mov 3, %o0 =============================================================================== 40004750 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004750: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004754: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004758: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000475c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004760: 92 10 20 00 clr %o1 40004764: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004768: 40 00 05 49 call 40005c8c 4000476c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004770: b0 92 20 00 orcc %o0, 0, %i0 40004774: 12 80 00 0f bne 400047b0 <== NEVER TAKEN 40004778: 03 10 00 54 sethi %hi(0x40015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 4000477c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004780: 85 28 a0 05 sll %g2, 5, %g2 40004784: 82 10 61 78 or %g1, 0x178, %g1 40004788: 82 00 40 02 add %g1, %g2, %g1 4000478c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004790: 80 a0 60 00 cmp %g1, 0 40004794: 02 80 00 09 be 400047b8 40004798: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4000479c: 9f c0 40 00 call %g1 400047a0: 92 10 00 11 mov %l1, %o1 400047a4: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400047a8: 40 00 05 82 call 40005db0 400047ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 400047b0: 81 c7 e0 08 ret 400047b4: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 400047b8: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400047bc: 80 88 60 01 btst 1, %g1 400047c0: 02 80 00 0e be 400047f8 400047c4: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 400047c8: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 400047cc: 10 80 00 06 b 400047e4 400047d0: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 400047d4: 92 10 00 10 mov %l0, %o1 400047d8: 7f ff fe 4a call 40004100 400047dc: a4 04 a0 01 inc %l2 400047e0: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 400047e4: 80 a4 e0 00 cmp %l3, 0 400047e8: 32 bf ff fb bne,a 400047d4 400047ec: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 400047f0: 10 80 00 05 b 40004804 400047f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 400047f8: 7f ff fd f6 call 40003fd0 400047fc: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 40004800: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004804: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004808: 40 00 05 6a call 40005db0 4000480c: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 40004810: 81 c7 e0 08 ret 40004814: 81 e8 00 00 restore =============================================================================== 40015eb4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015eb4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015eb8: 11 10 00 fa sethi %hi(0x4003e800), %o0 40015ebc: 92 10 00 18 mov %i0, %o1 40015ec0: 90 12 23 30 or %o0, 0x330, %o0 40015ec4: 40 00 0c 08 call 40018ee4 <_Objects_Get> 40015ec8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015ecc: c2 07 bf fc ld [ %fp + -4 ], %g1 40015ed0: 80 a0 60 00 cmp %g1, 0 40015ed4: 12 80 00 0c bne 40015f04 40015ed8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015edc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015ee0: 80 a0 60 04 cmp %g1, 4 40015ee4: 02 80 00 04 be 40015ef4 <== NEVER TAKEN 40015ee8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015eec: 40 00 14 48 call 4001b00c <_Watchdog_Remove> 40015ef0: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015ef4: 40 00 0e 55 call 40019848 <_Thread_Enable_dispatch> 40015ef8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015efc: 81 c7 e0 08 ret 40015f00: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015f04: 81 c7 e0 08 ret 40015f08: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 4001639c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001639c: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 400163a0: 03 10 00 fa sethi %hi(0x4003e800), %g1 400163a4: e2 00 63 70 ld [ %g1 + 0x370 ], %l1 ! 4003eb70 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400163a8: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 400163ac: 80 a4 60 00 cmp %l1, 0 400163b0: 02 80 00 33 be 4001647c 400163b4: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400163b8: 03 10 00 f8 sethi %hi(0x4003e000), %g1 400163bc: c2 08 61 c8 ldub [ %g1 + 0x1c8 ], %g1 ! 4003e1c8 <_TOD_Is_set> 400163c0: 80 a0 60 00 cmp %g1, 0 400163c4: 02 80 00 2e be 4001647c <== NEVER TAKEN 400163c8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400163cc: 80 a6 a0 00 cmp %i2, 0 400163d0: 02 80 00 2b be 4001647c 400163d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400163d8: 90 10 00 19 mov %i1, %o0 400163dc: 7f ff f4 01 call 400133e0 <_TOD_Validate> 400163e0: b0 10 20 14 mov 0x14, %i0 400163e4: 80 8a 20 ff btst 0xff, %o0 400163e8: 02 80 00 27 be 40016484 400163ec: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400163f0: 7f ff f3 c8 call 40013310 <_TOD_To_seconds> 400163f4: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400163f8: 27 10 00 f8 sethi %hi(0x4003e000), %l3 400163fc: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1 ! 4003e240 <_TOD_Now> 40016400: 80 a2 00 01 cmp %o0, %g1 40016404: 08 80 00 1e bleu 4001647c 40016408: a4 10 00 08 mov %o0, %l2 4001640c: 11 10 00 fa sethi %hi(0x4003e800), %o0 40016410: 92 10 00 10 mov %l0, %o1 40016414: 90 12 23 30 or %o0, 0x330, %o0 40016418: 40 00 0a b3 call 40018ee4 <_Objects_Get> 4001641c: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016420: c2 07 bf fc ld [ %fp + -4 ], %g1 40016424: b2 10 00 08 mov %o0, %i1 40016428: 80 a0 60 00 cmp %g1, 0 4001642c: 12 80 00 14 bne 4001647c 40016430: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016434: 40 00 12 f6 call 4001b00c <_Watchdog_Remove> 40016438: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 4001643c: 82 10 20 03 mov 3, %g1 40016440: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016444: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016448: 90 10 00 11 mov %l1, %o0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001644c: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016450: c2 04 60 04 ld [ %l1 + 4 ], %g1 40016454: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016458: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 4001645c: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016460: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 40016464: f6 26 60 34 st %i3, [ %i1 + 0x34 ] case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016468: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001646c: 9f c0 40 00 call %g1 40016470: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016474: 40 00 0c f5 call 40019848 <_Thread_Enable_dispatch> 40016478: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001647c: 81 c7 e0 08 ret 40016480: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016484: 81 c7 e0 08 ret 40016488: 81 e8 00 00 restore =============================================================================== 40007198 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007198: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 4000719c: 03 08 00 00 sethi %hi(0x20000000), %g1 400071a0: 80 8e 00 01 btst %i0, %g1 400071a4: 02 80 00 11 be 400071e8 400071a8: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 400071ac: 05 10 00 9a sethi %hi(0x40026800), %g2 400071b0: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1 ! 40026890 400071b4: 86 00 60 01 add %g1, 1, %g3 400071b8: 80 a0 60 00 cmp %g1, 0 400071bc: 02 80 00 06 be 400071d4 <== ALWAYS TAKEN 400071c0: c6 20 a0 90 st %g3, [ %g2 + 0x90 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400071c4: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED 400071c8: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40026a68 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400071cc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 400071d0: c4 20 62 68 st %g2, [ %g1 + 0x268 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400071d4: 03 10 00 9a sethi %hi(0x40026800), %g1 400071d8: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40026890 400071dc: 80 a0 60 02 cmp %g1, 2 400071e0: 14 80 00 48 bg 40007300 <== NEVER TAKEN 400071e4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071e8: 03 10 00 98 sethi %hi(0x40026000), %g1 400071ec: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40026110 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400071f0: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400071f4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400071f8: 40 00 33 0d call 40013e2c 400071fc: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007200: 03 10 00 00 sethi %hi(0x40000000), %g1 40007204: 80 8c 40 01 btst %l1, %g1 40007208: 02 80 00 05 be 4000721c 4000720c: a0 10 20 00 clr %l0 local_errno = errno; 40007210: 40 00 31 f7 call 400139ec <__errno> 40007214: 01 00 00 00 nop 40007218: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 4000721c: 23 10 00 98 sethi %hi(0x40026000), %l1 40007220: c2 04 61 10 ld [ %l1 + 0x110 ], %g1 ! 40026110 <_impure_ptr> 40007224: 92 10 00 19 mov %i1, %o1 40007228: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000722c: 40 00 4b 68 call 40019fcc 40007230: 94 10 00 1a mov %i2, %o2 if (status) 40007234: 80 a4 a0 00 cmp %l2, 0 40007238: 02 80 00 0c be 40007268 4000723c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007240: c2 04 61 10 ld [ %l1 + 0x110 ], %g1 40007244: 90 10 00 12 mov %l2, %o0 40007248: 7f ff ff cd call 4000717c 4000724c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007250: 13 10 00 91 sethi %hi(0x40024400), %o1 40007254: 94 10 00 08 mov %o0, %o2 40007258: 92 12 61 88 or %o1, 0x188, %o1 4000725c: 40 00 33 ec call 4001420c 40007260: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007264: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007268: 80 a4 20 00 cmp %l0, 0 4000726c: 22 80 00 1c be,a 400072dc 40007270: 21 10 00 98 sethi %hi(0x40026000), %l0 if ((local_errno > 0) && *strerror(local_errno)) 40007274: 80 a4 20 00 cmp %l0, 0 40007278: 04 80 00 11 ble 400072bc 4000727c: 03 10 00 98 sethi %hi(0x40026000), %g1 40007280: 40 00 37 52 call 40014fc8 40007284: 90 10 00 10 mov %l0, %o0 40007288: c2 4a 00 00 ldsb [ %o0 ], %g1 4000728c: 80 a0 60 00 cmp %g1, 0 40007290: 02 80 00 0b be 400072bc <== NEVER TAKEN 40007294: 03 10 00 98 sethi %hi(0x40026000), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 40007298: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40026110 <_impure_ptr> 4000729c: 90 10 00 10 mov %l0, %o0 400072a0: 40 00 37 4a call 40014fc8 400072a4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400072a8: 13 10 00 91 sethi %hi(0x40024400), %o1 400072ac: 94 10 00 08 mov %o0, %o2 400072b0: 92 12 61 98 or %o1, 0x198, %o1 400072b4: 10 80 00 07 b 400072d0 400072b8: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400072bc: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 400072c0: 13 10 00 91 sethi %hi(0x40024400), %o1 400072c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072c8: 92 12 61 a8 or %o1, 0x1a8, %o1 400072cc: 94 10 00 10 mov %l0, %o2 400072d0: 40 00 33 cf call 4001420c 400072d4: 21 10 00 98 sethi %hi(0x40026000), %l0 400072d8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400072dc: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 400072e0: 13 10 00 91 sethi %hi(0x40024400), %o1 400072e4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400072e8: 40 00 33 c9 call 4001420c 400072ec: 92 12 61 c0 or %o1, 0x1c0, %o1 (void) fflush(stderr); 400072f0: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 400072f4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400072f8: 40 00 32 cd call 40013e2c 400072fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40007300: 81 c7 e0 08 ret 40007304: 81 e8 00 00 restore =============================================================================== 40002db8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002db8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002dbc: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002dc0: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002dc4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002dc8: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002dcc: 2b 10 00 5a sethi %hi(0x40016800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002dd0: 29 10 00 5a sethi %hi(0x40016800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002dd4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002dd8: 82 00 7f ff add %g1, -1, %g1 40002ddc: 80 a0 60 00 cmp %g1, 0 40002de0: 16 80 00 07 bge 40002dfc <== ALWAYS TAKEN 40002de4: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002de8: d0 05 61 20 ld [ %l5 + 0x120 ], %o0 <== NOT EXECUTED 40002dec: 40 00 38 80 call 40010fec <__srget_r> <== NOT EXECUTED 40002df0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002df4: 10 80 00 06 b 40002e0c <== NOT EXECUTED 40002df8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40002dfc: c2 06 00 00 ld [ %i0 ], %g1 40002e00: e4 08 40 00 ldub [ %g1 ], %l2 40002e04: 82 00 60 01 inc %g1 40002e08: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40002e0c: 80 a4 a0 3a cmp %l2, 0x3a 40002e10: 02 80 00 21 be 40002e94 40002e14: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40002e18: 12 80 00 08 bne 40002e38 40002e1c: c2 05 21 1c ld [ %l4 + 0x11c ], %g1 if (c == '-') { 40002e20: 80 a4 a0 2d cmp %l2, 0x2d 40002e24: 12 80 00 05 bne 40002e38 40002e28: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40002e2c: a6 04 e0 01 inc %l3 continue; 40002e30: 10 bf ff e9 b 40002dd4 40002e34: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40002e38: 82 00 40 12 add %g1, %l2, %g1 40002e3c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002e40: 80 88 60 04 btst 4, %g1 40002e44: 02 80 00 1d be 40002eb8 40002e48: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002e4c: 40 00 41 8d call 40013480 <.udiv> 40002e50: 92 10 20 0a mov 0xa, %o1 40002e54: 80 a4 00 08 cmp %l0, %o0 40002e58: 38 80 00 16 bgu,a 40002eb0 <== NEVER TAKEN 40002e5c: b0 10 20 00 clr %i0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) 40002e60: 12 80 00 08 bne 40002e80 <== ALWAYS TAKEN 40002e64: a4 04 bf d0 add %l2, -48, %l2 40002e68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40002e6c: 40 00 42 31 call 40013730 <.urem> <== NOT EXECUTED 40002e70: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 40002e74: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED 40002e78: 38 80 00 0e bgu,a 40002eb0 <== NOT EXECUTED 40002e7c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; i = i * 10 + d; 40002e80: 83 2c 20 01 sll %l0, 1, %g1 40002e84: a1 2c 20 03 sll %l0, 3, %l0 40002e88: a0 00 40 10 add %g1, %l0, %l0 40002e8c: 10 bf ff d2 b 40002dd4 40002e90: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40002e94: 02 80 00 07 be 40002eb0 <== NEVER TAKEN 40002e98: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002e9c: 90 10 00 11 mov %l1, %o0 40002ea0: 92 10 00 10 mov %l0, %o1 40002ea4: 40 00 41 3d call 40013398 <.umul> 40002ea8: b0 10 20 01 mov 1, %i0 40002eac: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002eb0: 81 c7 e0 08 ret 40002eb4: 81 e8 00 00 restore 40002eb8: b0 10 20 00 clr %i0 } 40002ebc: 81 c7 e0 08 ret 40002ec0: 81 e8 00 00 restore =============================================================================== 40002ec4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002ec4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002ec8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002ecc: 21 10 00 5a sethi %hi(0x40016800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002ed0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002ed4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002ed8: 82 00 7f ff add %g1, -1, %g1 40002edc: 80 a0 60 00 cmp %g1, 0 40002ee0: 16 80 00 07 bge 40002efc 40002ee4: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ee8: d0 04 21 20 ld [ %l0 + 0x120 ], %o0 40002eec: 40 00 38 40 call 40010fec <__srget_r> 40002ef0: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40002ef4: 10 80 00 07 b 40002f10 40002ef8: 80 a2 20 3a cmp %o0, 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 40002efc: c2 06 00 00 ld [ %i0 ], %g1 40002f00: d0 08 40 00 ldub [ %g1 ], %o0 40002f04: 82 00 60 01 inc %g1 40002f08: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') { 40002f0c: 80 a2 20 3a cmp %o0, 0x3a 40002f10: 12 80 00 07 bne 40002f2c 40002f14: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40002f18: 80 a7 20 00 cmp %i4, 0 40002f1c: 02 80 00 1a be 40002f84 40002f20: b0 10 20 00 clr %i0 40002f24: 81 c7 e0 08 ret 40002f28: 81 e8 00 00 restore return 0; break; } if (c == '\n') { 40002f2c: 12 80 00 07 bne 40002f48 40002f30: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) 40002f34: 80 a7 20 00 cmp %i4, 0 40002f38: 12 80 00 13 bne 40002f84 40002f3c: b0 10 20 00 clr %i0 40002f40: 81 c7 e0 08 ret 40002f44: 81 e8 00 00 restore return 0; break; } if (c == EOF) 40002f48: 02 80 00 19 be 40002fac 40002f4c: 01 00 00 00 nop return 0; if (*nleft < 2) 40002f50: c2 06 c0 00 ld [ %i3 ], %g1 40002f54: 80 a0 60 01 cmp %g1, 1 40002f58: 08 80 00 17 bleu 40002fb4 <== NEVER TAKEN 40002f5c: 01 00 00 00 nop return 0; **bufp = c; 40002f60: c2 06 80 00 ld [ %i2 ], %g1 40002f64: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40002f68: c2 06 80 00 ld [ %i2 ], %g1 40002f6c: 82 00 60 01 inc %g1 40002f70: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40002f74: c2 06 c0 00 ld [ %i3 ], %g1 40002f78: 82 00 7f ff add %g1, -1, %g1 } 40002f7c: 10 bf ff d6 b 40002ed4 40002f80: c2 26 c0 00 st %g1, [ %i3 ] **bufp = '\0'; 40002f84: c2 06 80 00 ld [ %i2 ], %g1 40002f88: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40002f8c: c2 06 80 00 ld [ %i2 ], %g1 40002f90: 82 00 60 01 inc %g1 40002f94: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 40002f98: c2 06 c0 00 ld [ %i3 ], %g1 40002f9c: 82 00 7f ff add %g1, -1, %g1 40002fa0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40002fa4: 81 c7 e0 08 ret 40002fa8: 91 e8 20 01 restore %g0, 1, %o0 if (!nlFlag) return 0; break; } if (c == EOF) return 0; 40002fac: 81 c7 e0 08 ret 40002fb0: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40002fb4: 81 c7 e0 08 ret <== NOT EXECUTED 40002fb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40002fbc : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002fbc: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002fc0: 98 10 20 00 clr %o4 40002fc4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40002fc8: a0 10 00 18 mov %i0, %l0 40002fcc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40002fd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40002fd4: a4 07 a0 4c add %fp, 0x4c, %l2 40002fd8: a2 07 a0 50 add %fp, 0x50, %l1 40002fdc: 92 10 00 19 mov %i1, %o1 40002fe0: 94 10 00 12 mov %l2, %o2 40002fe4: 96 10 00 11 mov %l1, %o3 40002fe8: 7f ff ff b7 call 40002ec4 40002fec: b0 10 20 00 clr %i0 40002ff0: 80 a2 20 00 cmp %o0, 0 40002ff4: 02 80 00 42 be 400030fc 40002ff8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40002ffc: 92 06 60 04 add %i1, 4, %o1 40003000: 94 10 00 12 mov %l2, %o2 40003004: 96 10 00 11 mov %l1, %o3 40003008: 7f ff ff af call 40002ec4 4000300c: 98 10 20 00 clr %o4 40003010: 80 a2 20 00 cmp %o0, 0 40003014: 02 80 00 3a be 400030fc <== NEVER TAKEN 40003018: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 4000301c: 7f ff ff 67 call 40002db8 40003020: 92 07 bf fc add %fp, -4, %o1 40003024: 80 a2 20 00 cmp %o0, 0 40003028: 02 80 00 35 be 400030fc <== NEVER TAKEN 4000302c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003030: 92 07 bf f8 add %fp, -8, %o1 40003034: 94 10 00 12 mov %l2, %o2 40003038: 96 10 00 11 mov %l1, %o3 4000303c: 7f ff ff a2 call 40002ec4 40003040: 98 10 20 01 mov 1, %o4 40003044: 80 a2 20 00 cmp %o0, 0 40003048: 02 80 00 2d be 400030fc <== NEVER TAKEN 4000304c: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003050: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40003054: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003058: 84 10 00 03 mov %g3, %g2 4000305c: 10 80 00 05 b 40003070 40003060: 82 10 20 01 mov 1, %g1 40003064: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40003068: 80 a0 00 04 cmp %g0, %g4 4000306c: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003070: c8 48 80 00 ldsb [ %g2 ], %g4 40003074: 80 a1 20 00 cmp %g4, 0 40003078: 32 bf ff fb bne,a 40003064 4000307c: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40003080: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40003084: 83 28 60 02 sll %g1, 2, %g1 40003088: 82 00 60 13 add %g1, 0x13, %g1 4000308c: 80 a0 80 01 cmp %g2, %g1 40003090: 0a 80 00 1b bcs 400030fc <== NEVER TAKEN 40003094: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003098: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000309c: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 400030a0: 82 00 60 0f add %g1, 0xf, %g1 400030a4: 82 08 7f f0 and %g1, -16, %g1 400030a8: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 400030ac: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 400030b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400030b4: 10 80 00 0a b 400030dc 400030b8: 82 00 60 01 inc %g1 if(*cp == ',') { 400030bc: 32 80 00 08 bne,a 400030dc 400030c0: 82 00 60 01 inc %g1 *cp = '\0'; 400030c4: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400030c8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400030cc: 87 28 a0 02 sll %g2, 2, %g3 400030d0: 84 00 a0 01 inc %g2 400030d4: c2 21 00 03 st %g1, [ %g4 + %g3 ] 400030d8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400030dc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 400030e0: 80 a0 e0 00 cmp %g3, 0 400030e4: 12 bf ff f6 bne 400030bc 400030e8: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400030ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 400030f0: 85 28 a0 02 sll %g2, 2, %g2 return 1; 400030f4: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400030f8: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 400030fc: 81 c7 e0 08 ret 40003100: 81 e8 00 00 restore =============================================================================== 40003104 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003104: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003108: 98 10 20 00 clr %o4 4000310c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003110: a0 10 00 18 mov %i0, %l0 40003114: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003118: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000311c: a4 07 a0 4c add %fp, 0x4c, %l2 40003120: a2 07 a0 50 add %fp, 0x50, %l1 40003124: 92 10 00 19 mov %i1, %o1 40003128: 94 10 00 12 mov %l2, %o2 4000312c: 96 10 00 11 mov %l1, %o3 40003130: 7f ff ff 65 call 40002ec4 40003134: b0 10 20 00 clr %i0 40003138: 80 a2 20 00 cmp %o0, 0 4000313c: 02 80 00 38 be 4000321c 40003140: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003144: 92 06 60 04 add %i1, 4, %o1 40003148: 94 10 00 12 mov %l2, %o2 4000314c: 96 10 00 11 mov %l1, %o3 40003150: 7f ff ff 5d call 40002ec4 40003154: 98 10 20 00 clr %o4 40003158: 80 a2 20 00 cmp %o0, 0 4000315c: 02 80 00 30 be 4000321c <== NEVER TAKEN 40003160: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003164: 7f ff ff 15 call 40002db8 40003168: 92 07 bf fc add %fp, -4, %o1 4000316c: 80 a2 20 00 cmp %o0, 0 40003170: 02 80 00 2b be 4000321c <== NEVER TAKEN 40003174: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003178: 7f ff ff 10 call 40002db8 4000317c: 92 07 bf f8 add %fp, -8, %o1 40003180: 80 a2 20 00 cmp %o0, 0 40003184: 02 80 00 26 be 4000321c 40003188: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 4000318c: 92 06 60 0c add %i1, 0xc, %o1 40003190: 94 10 00 12 mov %l2, %o2 40003194: 96 10 00 11 mov %l1, %o3 40003198: 7f ff ff 4b call 40002ec4 4000319c: 98 10 20 00 clr %o4 400031a0: 80 a2 20 00 cmp %o0, 0 400031a4: 02 80 00 1e be 4000321c <== NEVER TAKEN 400031a8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400031ac: 92 06 60 10 add %i1, 0x10, %o1 400031b0: 94 10 00 12 mov %l2, %o2 400031b4: 96 10 00 11 mov %l1, %o3 400031b8: 7f ff ff 43 call 40002ec4 400031bc: 98 10 20 00 clr %o4 400031c0: 80 a2 20 00 cmp %o0, 0 400031c4: 02 80 00 16 be 4000321c <== NEVER TAKEN 400031c8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400031cc: 92 06 60 14 add %i1, 0x14, %o1 400031d0: 94 10 00 12 mov %l2, %o2 400031d4: 96 10 00 11 mov %l1, %o3 400031d8: 7f ff ff 3b call 40002ec4 400031dc: 98 10 20 00 clr %o4 400031e0: 80 a2 20 00 cmp %o0, 0 400031e4: 02 80 00 0e be 4000321c <== NEVER TAKEN 400031e8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400031ec: 92 06 60 18 add %i1, 0x18, %o1 400031f0: 94 10 00 12 mov %l2, %o2 400031f4: 96 10 00 11 mov %l1, %o3 400031f8: 7f ff ff 33 call 40002ec4 400031fc: 98 10 20 01 mov 1, %o4 40003200: 80 a2 20 00 cmp %o0, 0 40003204: 02 80 00 06 be 4000321c 40003208: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 4000320c: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 40003210: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003214: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003218: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 4000321c: 81 c7 e0 08 ret 40003220: 81 e8 00 00 restore =============================================================================== 4000653c : #include int sched_get_priority_max( int policy ) { 4000653c: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006540: 80 a6 20 04 cmp %i0, 4 40006544: 18 80 00 06 bgu 4000655c 40006548: 82 10 20 01 mov 1, %g1 4000654c: b1 28 40 18 sll %g1, %i0, %i0 40006550: 80 8e 20 17 btst 0x17, %i0 40006554: 12 80 00 08 bne 40006574 <== ALWAYS TAKEN 40006558: 03 10 00 75 sethi %hi(0x4001d400), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4000655c: 40 00 22 ae call 4000f014 <__errno> 40006560: b0 10 3f ff mov -1, %i0 40006564: 82 10 20 16 mov 0x16, %g1 40006568: c2 22 00 00 st %g1, [ %o0 ] 4000656c: 81 c7 e0 08 ret 40006570: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006574: f0 08 63 98 ldub [ %g1 + 0x398 ], %i0 } 40006578: 81 c7 e0 08 ret 4000657c: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006580 : #include int sched_get_priority_min( int policy ) { 40006580: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006584: 80 a6 20 04 cmp %i0, 4 40006588: 18 80 00 06 bgu 400065a0 4000658c: 82 10 20 01 mov 1, %g1 40006590: 83 28 40 18 sll %g1, %i0, %g1 40006594: 80 88 60 17 btst 0x17, %g1 40006598: 12 80 00 06 bne 400065b0 <== ALWAYS TAKEN 4000659c: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400065a0: 40 00 22 9d call 4000f014 <__errno> 400065a4: b0 10 3f ff mov -1, %i0 400065a8: 82 10 20 16 mov 0x16, %g1 400065ac: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 400065b0: 81 c7 e0 08 ret 400065b4: 81 e8 00 00 restore =============================================================================== 400065b8 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 400065b8: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 400065bc: 80 a6 20 00 cmp %i0, 0 400065c0: 02 80 00 0b be 400065ec <== NEVER TAKEN 400065c4: 80 a6 60 00 cmp %i1, 0 400065c8: 7f ff f2 68 call 40002f68 400065cc: 01 00 00 00 nop 400065d0: 80 a6 00 08 cmp %i0, %o0 400065d4: 02 80 00 06 be 400065ec 400065d8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 400065dc: 40 00 22 8e call 4000f014 <__errno> 400065e0: 01 00 00 00 nop 400065e4: 10 80 00 07 b 40006600 400065e8: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 400065ec: 12 80 00 08 bne 4000660c 400065f0: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 400065f4: 40 00 22 88 call 4000f014 <__errno> 400065f8: 01 00 00 00 nop 400065fc: 82 10 20 16 mov 0x16, %g1 ! 16 40006600: c2 22 00 00 st %g1, [ %o0 ] 40006604: 81 c7 e0 08 ret 40006608: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 4000660c: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 40006610: 92 10 00 19 mov %i1, %o1 40006614: 40 00 0e 0a call 40009e3c <_Timespec_From_ticks> 40006618: b0 10 20 00 clr %i0 return 0; } 4000661c: 81 c7 e0 08 ret 40006620: 81 e8 00 00 restore =============================================================================== 40008f78 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40008f78: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008f7c: 03 10 00 8c sethi %hi(0x40023000), %g1 40008f80: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400231d8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008f84: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40008f88: 84 00 a0 01 inc %g2 40008f8c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40008f90: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40008f94: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40008f98: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40008f9c: a2 8e 62 00 andcc %i1, 0x200, %l1 40008fa0: 02 80 00 05 be 40008fb4 40008fa4: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40008fa8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40008fac: 82 07 a0 54 add %fp, 0x54, %g1 40008fb0: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40008fb4: 90 10 00 18 mov %i0, %o0 40008fb8: 40 00 19 f6 call 4000f790 <_POSIX_Semaphore_Name_to_id> 40008fbc: 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 ) { 40008fc0: a4 92 20 00 orcc %o0, 0, %l2 40008fc4: 22 80 00 0e be,a 40008ffc 40008fc8: 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) ) ) { 40008fcc: 80 a4 a0 02 cmp %l2, 2 40008fd0: 12 80 00 04 bne 40008fe0 <== NEVER TAKEN 40008fd4: 80 a4 60 00 cmp %l1, 0 40008fd8: 12 80 00 21 bne 4000905c 40008fdc: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40008fe0: 40 00 0a c6 call 4000baf8 <_Thread_Enable_dispatch> 40008fe4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40008fe8: 40 00 25 c9 call 4001270c <__errno> 40008fec: 01 00 00 00 nop 40008ff0: e4 22 00 00 st %l2, [ %o0 ] 40008ff4: 81 c7 e0 08 ret 40008ff8: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40008ffc: 80 a6 6a 00 cmp %i1, 0xa00 40009000: 12 80 00 0a bne 40009028 40009004: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 40009008: 40 00 0a bc call 4000baf8 <_Thread_Enable_dispatch> 4000900c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40009010: 40 00 25 bf call 4001270c <__errno> 40009014: 01 00 00 00 nop 40009018: 82 10 20 11 mov 0x11, %g1 ! 11 4000901c: c2 22 00 00 st %g1, [ %o0 ] 40009020: 81 c7 e0 08 ret 40009024: 81 e8 00 00 restore 40009028: 94 07 bf f0 add %fp, -16, %o2 4000902c: 11 10 00 8d sethi %hi(0x40023400), %o0 40009030: 40 00 08 67 call 4000b1cc <_Objects_Get> 40009034: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400234d0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40009038: 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 ); 4000903c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40009040: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40009044: 40 00 0a ad call 4000baf8 <_Thread_Enable_dispatch> 40009048: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000904c: 40 00 0a ab call 4000baf8 <_Thread_Enable_dispatch> 40009050: 01 00 00 00 nop goto return_id; 40009054: 10 80 00 0c b 40009084 40009058: 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( 4000905c: 90 10 00 18 mov %i0, %o0 40009060: 92 10 20 00 clr %o1 40009064: 40 00 19 74 call 4000f634 <_POSIX_Semaphore_Create_support> 40009068: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000906c: 40 00 0a a3 call 4000baf8 <_Thread_Enable_dispatch> 40009070: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40009074: 80 a4 3f ff cmp %l0, -1 40009078: 02 bf ff ea be 40009020 4000907c: 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; 40009080: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009084: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 40009088: 81 c7 e0 08 ret 4000908c: 81 e8 00 00 restore =============================================================================== 400064bc : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400064bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400064c0: 90 96 a0 00 orcc %i2, 0, %o0 400064c4: 02 80 00 0a be 400064ec 400064c8: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 400064cc: 83 2e 20 02 sll %i0, 2, %g1 400064d0: 85 2e 20 04 sll %i0, 4, %g2 400064d4: 82 20 80 01 sub %g2, %g1, %g1 400064d8: 13 10 00 7d sethi %hi(0x4001f400), %o1 400064dc: 94 10 20 0c mov 0xc, %o2 400064e0: 92 12 63 84 or %o1, 0x384, %o1 400064e4: 40 00 26 38 call 4000fdc4 400064e8: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 400064ec: 80 a4 20 00 cmp %l0, 0 400064f0: 02 80 00 09 be 40006514 400064f4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400064f8: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400064fc: 80 a0 60 1f cmp %g1, 0x1f 40006500: 18 80 00 05 bgu 40006514 40006504: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40006508: 80 a4 20 09 cmp %l0, 9 4000650c: 12 80 00 08 bne 4000652c 40006510: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006514: 40 00 23 cd call 4000f448 <__errno> 40006518: b0 10 3f ff mov -1, %i0 4000651c: 82 10 20 16 mov 0x16, %g1 40006520: c2 22 00 00 st %g1, [ %o0 ] 40006524: 81 c7 e0 08 ret 40006528: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 4000652c: 02 bf ff fe be 40006524 <== NEVER TAKEN 40006530: 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 ); 40006534: 7f ff ef 6b call 400022e0 40006538: 01 00 00 00 nop 4000653c: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 40006540: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006544: 25 10 00 7d sethi %hi(0x4001f400), %l2 40006548: 80 a0 60 00 cmp %g1, 0 4000654c: a4 14 a3 84 or %l2, 0x384, %l2 40006550: a7 2c 20 02 sll %l0, 2, %l3 40006554: 12 80 00 08 bne 40006574 40006558: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 4000655c: a6 25 00 13 sub %l4, %l3, %l3 40006560: 13 10 00 77 sethi %hi(0x4001dc00), %o1 40006564: 90 04 80 13 add %l2, %l3, %o0 40006568: 92 12 61 a8 or %o1, 0x1a8, %o1 4000656c: 10 80 00 07 b 40006588 40006570: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 40006574: 40 00 17 a8 call 4000c414 <_POSIX_signals_Clear_process_signals> 40006578: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 4000657c: a6 25 00 13 sub %l4, %l3, %l3 40006580: 92 10 00 19 mov %i1, %o1 40006584: 90 04 80 13 add %l2, %l3, %o0 40006588: 40 00 26 0f call 4000fdc4 4000658c: 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; 40006590: 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 ); 40006594: 7f ff ef 57 call 400022f0 40006598: 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; } 4000659c: 81 c7 e0 08 ret 400065a0: 81 e8 00 00 restore =============================================================================== 4000883c : #include int sigsuspend( const sigset_t *sigmask ) { 4000883c: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 40008840: 90 10 20 01 mov 1, %o0 40008844: 92 10 00 18 mov %i0, %o1 40008848: a0 07 bf fc add %fp, -4, %l0 4000884c: 7f ff ff f1 call 40008810 40008850: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 40008854: a2 07 bf f8 add %fp, -8, %l1 40008858: 7f ff ff b6 call 40008730 4000885c: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 40008860: 90 10 00 11 mov %l1, %o0 40008864: 92 10 20 00 clr %o1 40008868: 40 00 00 28 call 40008908 4000886c: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40008870: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 40008874: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40008878: 94 10 20 00 clr %o2 4000887c: 7f ff ff e5 call 40008810 40008880: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 40008884: 80 a4 7f ff cmp %l1, -1 40008888: 02 80 00 06 be 400088a0 <== NEVER TAKEN 4000888c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); 40008890: 40 00 23 a4 call 40011720 <__errno> 40008894: 01 00 00 00 nop 40008898: 82 10 20 04 mov 4, %g1 ! 4 4000889c: c2 22 00 00 st %g1, [ %o0 ] return status; } 400088a0: 81 c7 e0 08 ret 400088a4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 40006978 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006978: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 4000697c: 80 a6 20 00 cmp %i0, 0 40006980: 02 80 00 0f be 400069bc 40006984: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006988: 80 a6 a0 00 cmp %i2, 0 4000698c: 02 80 00 12 be 400069d4 40006990: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 40006994: 40 00 0e 2b call 4000a240 <_Timespec_Is_valid> 40006998: 90 10 00 1a mov %i2, %o0 4000699c: 80 8a 20 ff btst 0xff, %o0 400069a0: 02 80 00 07 be 400069bc 400069a4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 400069a8: 40 00 0e 49 call 4000a2cc <_Timespec_To_ticks> 400069ac: 90 10 00 1a mov %i2, %o0 if ( !interval ) 400069b0: a8 92 20 00 orcc %o0, 0, %l4 400069b4: 12 80 00 09 bne 400069d8 <== ALWAYS TAKEN 400069b8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 400069bc: 40 00 24 5b call 4000fb28 <__errno> 400069c0: b0 10 3f ff mov -1, %i0 400069c4: 82 10 20 16 mov 0x16, %g1 400069c8: c2 22 00 00 st %g1, [ %o0 ] 400069cc: 81 c7 e0 08 ret 400069d0: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400069d4: 80 a6 60 00 cmp %i1, 0 400069d8: 22 80 00 02 be,a 400069e0 400069dc: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 400069e0: 21 10 00 7f sethi %hi(0x4001fc00), %l0 400069e4: a0 14 23 28 or %l0, 0x328, %l0 ! 4001ff28 <_Per_CPU_Information> 400069e8: e6 04 20 0c ld [ %l0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 400069ec: 7f ff ef 18 call 4000264c 400069f0: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 400069f4: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 400069f8: c4 06 00 00 ld [ %i0 ], %g2 400069fc: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1 40006a00: 80 88 80 01 btst %g2, %g1 40006a04: 22 80 00 13 be,a 40006a50 40006a08: 03 10 00 80 sethi %hi(0x40020000), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 40006a0c: 7f ff ff c3 call 40006918 <_POSIX_signals_Get_highest> 40006a10: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 40006a14: 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_highest( api->signals_pending ); 40006a18: 92 10 00 08 mov %o0, %o1 40006a1c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40006a20: 96 10 20 00 clr %o3 40006a24: 90 10 00 12 mov %l2, %o0 40006a28: 40 00 18 65 call 4000cbbc <_POSIX_signals_Clear_signals> 40006a2c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40006a30: 7f ff ef 0b call 4000265c 40006a34: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 40006a38: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40006a3c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40006a40: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40006a44: f0 06 40 00 ld [ %i1 ], %i0 40006a48: 81 c7 e0 08 ret 40006a4c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006a50: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 40006a54: 80 88 80 01 btst %g2, %g1 40006a58: 22 80 00 13 be,a 40006aa4 40006a5c: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40006a60: 7f ff ff ae call 40006918 <_POSIX_signals_Get_highest> 40006a64: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006a68: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40006a6c: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006a70: 96 10 20 01 mov 1, %o3 40006a74: 90 10 00 12 mov %l2, %o0 40006a78: 92 10 00 18 mov %i0, %o1 40006a7c: 40 00 18 50 call 4000cbbc <_POSIX_signals_Clear_signals> 40006a80: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006a84: 7f ff ee f6 call 4000265c 40006a88: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006a8c: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 40006a90: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006a94: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006a98: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006a9c: 81 c7 e0 08 ret 40006aa0: 81 e8 00 00 restore } the_info->si_signo = -1; 40006aa4: c2 26 40 00 st %g1, [ %i1 ] 40006aa8: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006aac: c4 00 61 b8 ld [ %g1 + 0x1b8 ], %g2 ! 4001f9b8 <_Thread_Dispatch_disable_level> 40006ab0: 84 00 a0 01 inc %g2 40006ab4: c4 20 61 b8 st %g2, [ %g1 + 0x1b8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006ab8: 82 10 20 04 mov 4, %g1 40006abc: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40006ac0: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 40006ac4: 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; 40006ac8: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006acc: 23 10 00 80 sethi %hi(0x40020000), %l1 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; 40006ad0: 82 10 20 01 mov 1, %g1 40006ad4: a2 14 60 d0 or %l1, 0xd0, %l1 40006ad8: e2 24 e0 44 st %l1, [ %l3 + 0x44 ] 40006adc: c2 24 60 30 st %g1, [ %l1 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40006ae0: 7f ff ee df call 4000265c 40006ae4: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006ae8: 90 10 00 11 mov %l1, %o0 40006aec: 92 10 00 14 mov %l4, %o1 40006af0: 15 10 00 27 sethi %hi(0x40009c00), %o2 40006af4: 40 00 0b 89 call 40009918 <_Thread_queue_Enqueue_with_handler> 40006af8: 94 12 a0 98 or %o2, 0x98, %o2 ! 40009c98 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006afc: 40 00 0a 40 call 400093fc <_Thread_Enable_dispatch> 40006b00: 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 ); 40006b04: d2 06 40 00 ld [ %i1 ], %o1 40006b08: 94 10 00 19 mov %i1, %o2 40006b0c: 96 10 20 00 clr %o3 40006b10: 98 10 20 00 clr %o4 40006b14: 40 00 18 2a call 4000cbbc <_POSIX_signals_Clear_signals> 40006b18: 90 10 00 12 mov %l2, %o0 errno = _Thread_Executing->Wait.return_code; 40006b1c: 40 00 24 03 call 4000fb28 <__errno> 40006b20: 01 00 00 00 nop 40006b24: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006b28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006b2c: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 40006b30: f0 06 40 00 ld [ %i1 ], %i0 } 40006b34: 81 c7 e0 08 ret 40006b38: 81 e8 00 00 restore =============================================================================== 40008ae0 : int sigwait( const sigset_t *set, int *sig ) { 40008ae0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008ae4: 92 10 20 00 clr %o1 40008ae8: 90 10 00 18 mov %i0, %o0 40008aec: 7f ff ff 87 call 40008908 40008af0: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008af4: 80 a2 3f ff cmp %o0, -1 40008af8: 02 80 00 07 be 40008b14 40008afc: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008b00: 02 80 00 03 be 40008b0c <== NEVER TAKEN 40008b04: b0 10 20 00 clr %i0 *sig = status; 40008b08: d0 26 40 00 st %o0, [ %i1 ] 40008b0c: 81 c7 e0 08 ret 40008b10: 81 e8 00 00 restore return 0; } return errno; 40008b14: 40 00 23 03 call 40011720 <__errno> 40008b18: 01 00 00 00 nop 40008b1c: f0 02 00 00 ld [ %o0 ], %i0 } 40008b20: 81 c7 e0 08 ret 40008b24: 81 e8 00 00 restore =============================================================================== 40004704 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004704: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40004708: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 4000470c: 80 88 6e 78 btst 0xe78, %g1 40004710: 02 80 00 0d be 40004744 <== NEVER TAKEN 40004714: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004718: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 4000471c: 40 00 05 5c call 40005c8c 40004720: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004724: 90 10 00 18 mov %i0, %o0 40004728: 7f ff ff 82 call 40004530 4000472c: 92 10 00 19 mov %i1, %o1 40004730: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004734: 40 00 05 9f call 40005db0 40004738: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 4000473c: 81 c7 e0 08 ret 40004740: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40004744: 7f ff ff 7b call 40004530 <== NOT EXECUTED 40004748: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005ccc : #include int statvfs (const char *path, struct statvfs *sb) { 40005ccc: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40005cd0: 40 00 34 62 call 40012e58 40005cd4: 90 10 00 18 mov %i0, %o0 40005cd8: a0 07 bf ec add %fp, -20, %l0 40005cdc: 92 10 00 08 mov %o0, %o1 40005ce0: 94 10 20 00 clr %o2 40005ce4: 90 10 00 18 mov %i0, %o0 40005ce8: 96 10 00 10 mov %l0, %o3 40005cec: 98 10 20 01 mov 1, %o4 40005cf0: 7f ff fa df call 4000486c 40005cf4: b0 10 3f ff mov -1, %i0 40005cf8: 80 a2 20 00 cmp %o0, 0 40005cfc: 12 80 00 0e bne 40005d34 <== NEVER TAKEN 40005d00: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005d04: 92 10 20 00 clr %o1 40005d08: 94 10 20 38 mov 0x38, %o2 40005d0c: 40 00 2f b1 call 40011bd0 40005d10: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005d14: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40005d18: 90 04 60 1c add %l1, 0x1c, %o0 40005d1c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40005d20: 9f c0 40 00 call %g1 40005d24: 92 10 00 19 mov %i1, %o1 40005d28: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d2c: 7f ff fb 0e call 40004964 40005d30: 90 10 00 10 mov %l0, %o0 return result; } 40005d34: 81 c7 e0 08 ret 40005d38: 81 e8 00 00 restore =============================================================================== 400047dc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 400047dc: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 400047e0: c4 06 21 58 ld [ %i0 + 0x158 ], %g2 if ( this_reent ) { 400047e4: 80 a0 a0 00 cmp %g2, 0 400047e8: 02 80 00 0c be 40004818 <== NEVER TAKEN 400047ec: 21 10 00 5d sethi %hi(0x40017400), %l0 current_reent = _Thread_Executing->libc_reent; 400047f0: a0 14 22 b8 or %l0, 0x2b8, %l0 ! 400176b8 <_Per_CPU_Information> 400047f4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 400047f8: 13 10 00 12 sethi %hi(0x40004800), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 400047fc: e2 00 61 58 ld [ %g1 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004800: c4 20 61 58 st %g2, [ %g1 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 40004804: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40004808: 40 00 2e a3 call 40010294 <_fwalk> 4000480c: 92 12 60 20 or %o1, 0x20, %o1 _Thread_Executing->libc_reent = current_reent; 40004810: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004814: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40004818: 81 c7 e0 08 ret 4000481c: 81 e8 00 00 restore =============================================================================== 40005810 : */ long sysconf( int name ) { 40005810: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005814: 80 a6 20 02 cmp %i0, 2 40005818: 12 80 00 09 bne 4000583c 4000581c: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 40005820: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005824: d2 00 62 b8 ld [ %g1 + 0x2b8 ], %o1 ! 40015eb8 40005828: 11 00 03 d0 sethi %hi(0xf4000), %o0 4000582c: 40 00 33 40 call 4001252c <.udiv> 40005830: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005834: 81 c7 e0 08 ret 40005838: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 4000583c: 12 80 00 05 bne 40005850 40005840: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 40005844: 03 10 00 57 sethi %hi(0x40015c00), %g1 40005848: 10 80 00 0f b 40005884 4000584c: d0 00 61 d4 ld [ %g1 + 0x1d4 ], %o0 ! 40015dd4 if ( name == _SC_GETPW_R_SIZE_MAX ) 40005850: 02 80 00 0d be 40005884 40005854: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 40005858: 80 a6 20 08 cmp %i0, 8 4000585c: 02 80 00 0a be 40005884 40005860: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005864: 80 a6 22 03 cmp %i0, 0x203 40005868: 02 80 00 07 be 40005884 <== NEVER TAKEN 4000586c: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005870: 40 00 23 c6 call 4000e788 <__errno> 40005874: 01 00 00 00 nop 40005878: 82 10 20 16 mov 0x16, %g1 ! 16 4000587c: c2 22 00 00 st %g1, [ %o0 ] 40005880: 90 10 3f ff mov -1, %o0 } 40005884: b0 10 00 08 mov %o0, %i0 40005888: 81 c7 e0 08 ret 4000588c: 81 e8 00 00 restore =============================================================================== 40004ed8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40004ed8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40004edc: 80 a6 60 00 cmp %i1, 0 40004ee0: 02 80 00 10 be 40004f20 40004ee4: 80 a6 60 01 cmp %i1, 1 40004ee8: 02 80 00 08 be 40004f08 40004eec: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40004ef0: 40 00 2c 3c call 4000ffe0 <__errno> 40004ef4: b0 10 3f ff mov -1, %i0 40004ef8: 82 10 20 86 mov 0x86, %g1 40004efc: c2 22 00 00 st %g1, [ %o0 ] 40004f00: 81 c7 e0 08 ret 40004f04: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40004f08: 92 10 20 03 mov 3, %o1 40004f0c: 40 00 1e df call 4000ca88 40004f10: 94 10 20 00 clr %o2 40004f14: 80 a2 20 00 cmp %o0, 0 40004f18: 26 80 00 04 bl,a 40004f28 <== NEVER TAKEN 40004f1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40004f20: 40 00 1e da call 4000ca88 40004f24: 93 e8 20 02 restore %g0, 2, %o1 } } 40004f28: 81 c7 e0 08 ret <== NOT EXECUTED 40004f2c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b9c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005b9c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005ba0: 80 a6 20 01 cmp %i0, 1 40005ba4: 12 80 00 15 bne 40005bf8 40005ba8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005bac: 80 a6 a0 00 cmp %i2, 0 40005bb0: 02 80 00 12 be 40005bf8 40005bb4: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005bb8: 80 a6 60 00 cmp %i1, 0 40005bbc: 02 80 00 13 be 40005c08 40005bc0: 03 10 00 78 sethi %hi(0x4001e000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005bc4: c2 06 40 00 ld [ %i1 ], %g1 40005bc8: 82 00 7f ff add %g1, -1, %g1 40005bcc: 80 a0 60 01 cmp %g1, 1 40005bd0: 18 80 00 0a bgu 40005bf8 <== NEVER TAKEN 40005bd4: 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 ) 40005bd8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005bdc: 80 a0 60 00 cmp %g1, 0 40005be0: 02 80 00 06 be 40005bf8 <== NEVER TAKEN 40005be4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40005be8: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005bec: 80 a0 60 1f cmp %g1, 0x1f 40005bf0: 28 80 00 06 bleu,a 40005c08 <== ALWAYS TAKEN 40005bf4: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40005bf8: 40 00 24 fa call 4000efe0 <__errno> 40005bfc: 01 00 00 00 nop 40005c00: 10 80 00 10 b 40005c40 40005c04: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005c08: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 40005c0c: 84 00 a0 01 inc %g2 40005c10: c4 20 61 08 st %g2, [ %g1 + 0x108 ] * 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 ); 40005c14: 11 10 00 79 sethi %hi(0x4001e400), %o0 40005c18: 40 00 07 e8 call 40007bb8 <_Objects_Allocate> 40005c1c: 90 12 20 40 or %o0, 0x40, %o0 ! 4001e440 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40005c20: 80 a2 20 00 cmp %o0, 0 40005c24: 12 80 00 0a bne 40005c4c 40005c28: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 40005c2c: 40 00 0b 4d call 40008960 <_Thread_Enable_dispatch> 40005c30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40005c34: 40 00 24 eb call 4000efe0 <__errno> 40005c38: 01 00 00 00 nop 40005c3c: 82 10 20 0b mov 0xb, %g1 ! b 40005c40: c2 22 00 00 st %g1, [ %o0 ] 40005c44: 81 c7 e0 08 ret 40005c48: 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; 40005c4c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40005c50: 03 10 00 79 sethi %hi(0x4001e400), %g1 40005c54: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001e684 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40005c58: 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; 40005c5c: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40005c60: 02 80 00 08 be 40005c80 40005c64: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40005c68: c2 06 40 00 ld [ %i1 ], %g1 40005c6c: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40005c70: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005c74: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40005c78: c2 06 60 08 ld [ %i1 + 8 ], %g1 40005c7c: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005c80: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005c84: 07 10 00 79 sethi %hi(0x4001e400), %g3 40005c88: c6 00 e0 5c ld [ %g3 + 0x5c ], %g3 ! 4001e45c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 40005c8c: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40005c90: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40005c94: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40005c98: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40005c9c: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005ca0: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40005ca4: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40005ca8: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40005cac: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40005cb0: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40005cb4: 85 28 a0 02 sll %g2, 2, %g2 40005cb8: 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; 40005cbc: 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; 40005cc0: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40005cc4: 40 00 0b 27 call 40008960 <_Thread_Enable_dispatch> 40005cc8: b0 10 20 00 clr %i0 return 0; } 40005ccc: 81 c7 e0 08 ret 40005cd0: 81 e8 00 00 restore =============================================================================== 40005cd4 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40005cd4: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40005cd8: 80 a6 a0 00 cmp %i2, 0 40005cdc: 02 80 00 22 be 40005d64 <== NEVER TAKEN 40005ce0: 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) ) ) { 40005ce4: 40 00 0e c1 call 400097e8 <_Timespec_Is_valid> 40005ce8: 90 06 a0 08 add %i2, 8, %o0 40005cec: 80 8a 20 ff btst 0xff, %o0 40005cf0: 02 80 00 1d be 40005d64 40005cf4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40005cf8: 40 00 0e bc call 400097e8 <_Timespec_Is_valid> 40005cfc: 90 10 00 1a mov %i2, %o0 40005d00: 80 8a 20 ff btst 0xff, %o0 40005d04: 02 80 00 18 be 40005d64 <== NEVER TAKEN 40005d08: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40005d0c: 80 a6 60 00 cmp %i1, 0 40005d10: 02 80 00 05 be 40005d24 40005d14: 90 07 bf e4 add %fp, -28, %o0 40005d18: 80 a6 60 04 cmp %i1, 4 40005d1c: 12 80 00 12 bne 40005d64 40005d20: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40005d24: 92 10 00 1a mov %i2, %o1 40005d28: 40 00 27 22 call 4000f9b0 40005d2c: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40005d30: 80 a6 60 04 cmp %i1, 4 40005d34: 12 80 00 16 bne 40005d8c 40005d38: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 40005d3c: b2 07 bf f4 add %fp, -12, %i1 40005d40: 40 00 06 29 call 400075e4 <_TOD_Get> 40005d44: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40005d48: a0 07 bf ec add %fp, -20, %l0 40005d4c: 90 10 00 19 mov %i1, %o0 40005d50: 40 00 0e 95 call 400097a4 <_Timespec_Greater_than> 40005d54: 92 10 00 10 mov %l0, %o1 40005d58: 80 8a 20 ff btst 0xff, %o0 40005d5c: 02 80 00 08 be 40005d7c 40005d60: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d64: 40 00 24 9f call 4000efe0 <__errno> 40005d68: b0 10 3f ff mov -1, %i0 40005d6c: 82 10 20 16 mov 0x16, %g1 40005d70: c2 22 00 00 st %g1, [ %o0 ] 40005d74: 81 c7 e0 08 ret 40005d78: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40005d7c: 92 10 00 10 mov %l0, %o1 40005d80: 40 00 0e ab call 4000982c <_Timespec_Subtract> 40005d84: 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 ); 40005d88: 92 10 00 18 mov %i0, %o1 40005d8c: 11 10 00 79 sethi %hi(0x4001e400), %o0 40005d90: 94 07 bf fc add %fp, -4, %o2 40005d94: 40 00 08 c6 call 400080ac <_Objects_Get> 40005d98: 90 12 20 40 or %o0, 0x40, %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 ) { 40005d9c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005da0: 80 a0 60 00 cmp %g1, 0 40005da4: 12 80 00 39 bne 40005e88 40005da8: 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 ) { 40005dac: c2 07 bf ec ld [ %fp + -20 ], %g1 40005db0: 80 a0 60 00 cmp %g1, 0 40005db4: 12 80 00 14 bne 40005e04 40005db8: c2 07 bf f0 ld [ %fp + -16 ], %g1 40005dbc: 80 a0 60 00 cmp %g1, 0 40005dc0: 12 80 00 11 bne 40005e04 40005dc4: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40005dc8: 40 00 0f ce call 40009d00 <_Watchdog_Remove> 40005dcc: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40005dd0: 80 a6 e0 00 cmp %i3, 0 40005dd4: 02 80 00 05 be 40005de8 40005dd8: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005ddc: 92 06 20 54 add %i0, 0x54, %o1 40005de0: 40 00 26 f4 call 4000f9b0 40005de4: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 40005de8: 90 06 20 54 add %i0, 0x54, %o0 40005dec: 92 07 bf e4 add %fp, -28, %o1 40005df0: 40 00 26 f0 call 4000f9b0 40005df4: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40005df8: 82 10 20 04 mov 4, %g1 40005dfc: 10 80 00 1f b 40005e78 40005e00: 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 ); 40005e04: 40 00 0e 9c call 40009874 <_Timespec_To_ticks> 40005e08: 90 10 00 1a mov %i2, %o0 40005e0c: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40005e10: 40 00 0e 99 call 40009874 <_Timespec_To_ticks> 40005e14: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40005e18: 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 ); 40005e1c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40005e20: 17 10 00 17 sethi %hi(0x40005c00), %o3 40005e24: 90 06 20 10 add %i0, 0x10, %o0 40005e28: 96 12 e2 a0 or %o3, 0x2a0, %o3 40005e2c: 40 00 19 78 call 4000c40c <_POSIX_Timer_Insert_helper> 40005e30: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40005e34: 80 8a 20 ff btst 0xff, %o0 40005e38: 02 80 00 10 be 40005e78 40005e3c: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40005e40: 80 a6 e0 00 cmp %i3, 0 40005e44: 02 80 00 05 be 40005e58 40005e48: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40005e4c: 92 06 20 54 add %i0, 0x54, %o1 40005e50: 40 00 26 d8 call 4000f9b0 40005e54: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 40005e58: 90 06 20 54 add %i0, 0x54, %o0 40005e5c: 92 07 bf e4 add %fp, -28, %o1 40005e60: 40 00 26 d4 call 4000f9b0 40005e64: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40005e68: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40005e6c: 90 06 20 6c add %i0, 0x6c, %o0 40005e70: 40 00 05 dd call 400075e4 <_TOD_Get> 40005e74: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 40005e78: 40 00 0a ba call 40008960 <_Thread_Enable_dispatch> 40005e7c: b0 10 20 00 clr %i0 return 0; 40005e80: 81 c7 e0 08 ret 40005e84: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40005e88: 40 00 24 56 call 4000efe0 <__errno> 40005e8c: b0 10 3f ff mov -1, %i0 40005e90: 82 10 20 16 mov 0x16, %g1 40005e94: c2 22 00 00 st %g1, [ %o0 ] } 40005e98: 81 c7 e0 08 ret 40005e9c: 81 e8 00 00 restore =============================================================================== 40005ab4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005ab4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005ab8: 23 10 00 5f sethi %hi(0x40017c00), %l1 40005abc: a2 14 63 7c or %l1, 0x37c, %l1 ! 40017f7c <_POSIX_signals_Ualarm_timer> 40005ac0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 40005ac4: 80 a0 60 00 cmp %g1, 0 40005ac8: 12 80 00 0a bne 40005af0 40005acc: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005ad0: 03 10 00 16 sethi %hi(0x40005800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005ad4: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 40005ad8: 82 10 62 84 or %g1, 0x284, %g1 the_watchdog->id = id; 40005adc: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005ae0: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005ae4: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005ae8: 10 80 00 1b b 40005b54 40005aec: 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 ); 40005af0: 40 00 0f 60 call 40009870 <_Watchdog_Remove> 40005af4: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005af8: 90 02 3f fe add %o0, -2, %o0 40005afc: 80 a2 20 01 cmp %o0, 1 40005b00: 18 80 00 15 bgu 40005b54 <== NEVER TAKEN 40005b04: 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); 40005b08: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40005b0c: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005b10: 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); 40005b14: 90 02 00 01 add %o0, %g1, %o0 40005b18: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005b1c: 40 00 0d e3 call 400092a8 <_Timespec_From_ticks> 40005b20: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005b24: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005b28: 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; 40005b2c: b1 28 60 08 sll %g1, 8, %i0 40005b30: 85 28 60 03 sll %g1, 3, %g2 40005b34: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005b38: 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; 40005b3c: b1 28 a0 06 sll %g2, 6, %i0 40005b40: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005b44: 40 00 37 6a call 400138ec <.div> 40005b48: 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; 40005b4c: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40005b50: 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 ) { 40005b54: 80 a4 20 00 cmp %l0, 0 40005b58: 02 80 00 1a be 40005bc0 40005b5c: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005b60: 90 10 00 10 mov %l0, %o0 40005b64: 40 00 37 60 call 400138e4 <.udiv> 40005b68: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b6c: 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; 40005b70: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005b74: 40 00 38 08 call 40013b94 <.urem> 40005b78: 90 10 00 10 mov %l0, %o0 40005b7c: 85 2a 20 07 sll %o0, 7, %g2 40005b80: 83 2a 20 02 sll %o0, 2, %g1 40005b84: 82 20 80 01 sub %g2, %g1, %g1 40005b88: 90 00 40 08 add %g1, %o0, %o0 40005b8c: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 40005b90: 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; 40005b94: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005b98: 40 00 0d eb call 40009344 <_Timespec_To_ticks> 40005b9c: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005ba0: 40 00 0d e9 call 40009344 <_Timespec_To_ticks> 40005ba4: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005ba8: 13 10 00 5f sethi %hi(0x40017c00), %o1 40005bac: 92 12 63 7c or %o1, 0x37c, %o1 ! 40017f7c <_POSIX_signals_Ualarm_timer> 40005bb0: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005bb4: 11 10 00 5d sethi %hi(0x40017400), %o0 40005bb8: 40 00 0e d4 call 40009708 <_Watchdog_Insert> 40005bbc: 90 12 23 3c or %o0, 0x33c, %o0 ! 4001773c <_Watchdog_Ticks_chain> } return remaining; } 40005bc0: 81 c7 e0 08 ret 40005bc4: 81 e8 00 00 restore =============================================================================== 40006498 : #include int unlink( const char *path ) { 40006498: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4000649c: 7f ff f4 8e call 400036d4 400064a0: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 400064a4: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 400064a8: a8 92 20 00 orcc %o0, 0, %l4 400064ac: 12 80 00 09 bne 400064d0 400064b0: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400064b4: 90 10 00 18 mov %i0, %o0 400064b8: 92 07 bf fc add %fp, -4, %o1 400064bc: 94 10 00 0b mov %o3, %o2 400064c0: 7f ff f8 7b call 400046ac 400064c4: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400064c8: 10 80 00 0c b 400064f8 400064cc: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 400064d0: 90 10 00 18 mov %i0, %o0 400064d4: 92 10 00 14 mov %l4, %o1 400064d8: 94 10 20 02 mov 2, %o2 400064dc: 98 10 20 00 clr %o4 400064e0: 7f ff f4 60 call 40003660 400064e4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400064e8: 80 a2 20 00 cmp %o0, 0 400064ec: 12 80 00 1f bne 40006568 <== NEVER TAKEN 400064f0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400064f4: 94 10 20 14 mov 0x14, %o2 400064f8: a0 07 bf d4 add %fp, -44, %l0 400064fc: a2 07 bf e8 add %fp, -24, %l1 40006500: 90 10 00 10 mov %l0, %o0 40006504: 40 00 32 0d call 40012d38 40006508: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 4000650c: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006510: 40 00 33 46 call 40013228 40006514: 90 10 00 12 mov %l2, %o0 40006518: 92 10 00 08 mov %o0, %o1 4000651c: 7f ff f4 7d call 40003710 40006520: 90 10 00 12 mov %l2, %o0 40006524: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006528: 40 00 33 40 call 40013228 4000652c: 90 10 00 12 mov %l2, %o0 40006530: 94 10 20 00 clr %o2 40006534: 92 10 00 08 mov %o0, %o1 40006538: 96 10 00 10 mov %l0, %o3 4000653c: 90 10 00 12 mov %l2, %o0 40006540: 7f ff f4 1e call 400035b8 40006544: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40006548: 80 a2 20 00 cmp %o0, 0 4000654c: 02 80 00 09 be 40006570 40006550: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40006554: 80 8c e0 ff btst 0xff, %l3 40006558: 02 80 00 04 be 40006568 <== NEVER TAKEN 4000655c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40006560: 7f ff f4 7e call 40003758 40006564: 90 10 00 11 mov %l1, %o0 40006568: 81 c7 e0 08 ret 4000656c: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40006570: 90 10 00 10 mov %l0, %o0 40006574: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006578: 9f c0 40 00 call %g1 4000657c: a6 0c e0 ff and %l3, 0xff, %l3 40006580: 80 a2 20 01 cmp %o0, 1 40006584: 12 80 00 0f bne 400065c0 40006588: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 4000658c: 7f ff f4 73 call 40003758 40006590: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006594: 80 a4 e0 00 cmp %l3, 0 40006598: 02 80 00 04 be 400065a8 <== ALWAYS TAKEN 4000659c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400065a0: 7f ff f4 6e call 40003758 <== NOT EXECUTED 400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 400065a8: 40 00 2f 8a call 400123d0 <__errno> 400065ac: b0 10 3f ff mov -1, %i0 400065b0: 82 10 20 15 mov 0x15, %g1 400065b4: c2 22 00 00 st %g1, [ %o0 ] 400065b8: 81 c7 e0 08 ret 400065bc: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400065c0: 92 10 00 10 mov %l0, %o1 400065c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400065c8: 9f c0 40 00 call %g1 400065cc: 90 10 00 11 mov %l1, %o0 400065d0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400065d4: 7f ff f4 61 call 40003758 400065d8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400065dc: 80 a4 e0 00 cmp %l3, 0 400065e0: 02 80 00 04 be 400065f0 400065e4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400065e8: 7f ff f4 5c call 40003758 400065ec: 90 10 00 11 mov %l1, %o0 return result; } 400065f0: 81 c7 e0 08 ret 400065f4: 81 e8 00 00 restore =============================================================================== 40006644 : */ int unmount( const char *path ) { 40006644: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40006648: 40 00 28 11 call 4001068c 4000664c: 90 10 00 18 mov %i0, %o0 40006650: a0 07 bf ec add %fp, -20, %l0 40006654: 92 10 00 08 mov %o0, %o1 40006658: 94 10 20 00 clr %o2 4000665c: 90 10 00 18 mov %i0, %o0 40006660: 96 10 00 10 mov %l0, %o3 40006664: 7f ff f3 91 call 400034a8 40006668: 98 10 20 01 mov 1, %o4 4000666c: 80 a2 20 00 cmp %o0, 0 40006670: 12 80 00 4d bne 400067a4 40006674: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40006678: c2 07 bf ec ld [ %fp + -20 ], %g1 4000667c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40006680: 80 a0 80 01 cmp %g2, %g1 40006684: 02 80 00 08 be 400066a4 40006688: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 4000668c: 7f ff f3 c5 call 400035a0 40006690: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006694: 40 00 22 a8 call 4000f134 <__errno> 40006698: 01 00 00 00 nop 4000669c: 10 80 00 19 b 40006700 400066a0: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 400066a4: 7f ff f3 bf call 400035a0 400066a8: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 400066ac: 03 10 00 5e sethi %hi(0x40017800), %g1 400066b0: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 400179f0 400066b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400066b8: 80 a0 40 11 cmp %g1, %l1 400066bc: 02 80 00 0e be 400066f4 400066c0: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 400066c4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400066c8: 11 10 00 19 sethi %hi(0x40006400), %o0 400066cc: 7f ff f5 fb call 40003eb8 400066d0: 90 12 22 30 or %o0, 0x230, %o0 ! 40006630 400066d4: 80 8a 20 ff btst 0xff, %o0 400066d8: 12 80 00 07 bne 400066f4 400066dc: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 400066e0: 7f ff f4 a0 call 40003960 400066e4: 90 10 00 11 mov %l1, %o0 400066e8: 80 a2 20 01 cmp %o0, 1 400066ec: 32 80 00 08 bne,a 4000670c 400066f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 400066f4: 40 00 22 90 call 4000f134 <__errno> 400066f8: 01 00 00 00 nop 400066fc: 82 10 20 10 mov 0x10, %g1 ! 10 40006700: c2 22 00 00 st %g1, [ %o0 ] 40006704: 81 c7 e0 08 ret 40006708: 91 e8 3f ff restore %g0, -1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 4000670c: 90 10 00 11 mov %l1, %o0 40006710: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006714: 9f c0 40 00 call %g1 40006718: b0 10 3f ff mov -1, %i0 4000671c: 80 a2 20 00 cmp %o0, 0 40006720: 12 80 00 22 bne 400067a8 <== NEVER TAKEN 40006724: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40006728: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 4000672c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40006730: 9f c0 40 00 call %g1 40006734: 90 10 00 11 mov %l1, %o0 40006738: 80 a2 20 00 cmp %o0, 0 4000673c: 02 80 00 0b be 40006768 <== ALWAYS TAKEN 40006740: 21 10 00 60 sethi %hi(0x40018000), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40006744: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006748: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 4000674c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006750: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006754: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006758: 02 80 00 14 be 400067a8 <== NOT EXECUTED 4000675c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006760: 40 00 04 23 call 400077ec <== NOT EXECUTED 40006764: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40006768: d0 04 21 bc ld [ %l0 + 0x1bc ], %o0 4000676c: 92 10 20 00 clr %o1 40006770: 40 00 02 89 call 40007194 40006774: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006778: 40 00 05 03 call 40007b84 <_Chain_Extract> 4000677c: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40006780: d0 04 21 bc ld [ %l0 + 0x1bc ], %o0 40006784: 40 00 02 cd call 400072b8 40006788: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 4000678c: 7f ff f3 85 call 400035a0 40006790: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006794: 7f ff f3 8a call 400035bc 40006798: 90 10 00 11 mov %l1, %o0 return 0; 4000679c: 81 c7 e0 08 ret 400067a0: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 400067a4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400067a8: 81 c7 e0 08 ret 400067ac: 81 e8 00 00 restore =============================================================================== 400065e4 : int utime( const char *path, const struct utimbuf *times ) { 400065e4: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 400065e8: 40 00 2a 23 call 40010e74 400065ec: 90 10 00 18 mov %i0, %o0 400065f0: 94 10 20 00 clr %o2 400065f4: 92 10 00 08 mov %o0, %o1 400065f8: 96 07 bf e4 add %fp, -28, %o3 400065fc: 90 10 00 18 mov %i0, %o0 40006600: 98 10 20 01 mov 1, %o4 40006604: 7f ff f2 3c call 40002ef4 40006608: b0 10 3f ff mov -1, %i0 4000660c: 80 a2 20 00 cmp %o0, 0 40006610: 12 80 00 12 bne 40006658 40006614: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 40006618: 12 80 00 07 bne 40006634 <== ALWAYS TAKEN 4000661c: c2 07 bf f0 ld [ %fp + -16 ], %g1 now.actime = now.modtime = time( NULL ); 40006620: 40 00 2a 8a call 40011048